From 5bb82cbecd740d21b92e8d2944280ab6eb6af7a6 Mon Sep 17 00:00:00 2001 From: Brian Salomon Date: Fri, 2 Feb 2018 13:51:50 -0500 Subject: Revert "Revert "Revert "Revert "Redefine the meaning of sample counts in GPU backend."""" This reverts commit 18c52a7b52211de5d0dcd86dc048adef758c6c75. Also relands "More sample count cleanup:" and "Add new GrContext queries for imagability, surfacability, and max sample count of color types" Bug: skia: Change-Id: I4028105a3a1f16ce3944e134619eb6245af6b947 Reviewed-on: https://skia-review.googlesource.com/102940 Reviewed-by: Brian Salomon Commit-Queue: Brian Salomon --- bench/nanobench.cpp | 3 +- debugger/QT/SkGLWidget.cpp | 3 +- dm/DMSrcSink.h | 2 +- example/HelloWorld.cpp | 2 +- include/core/SkSurface.h | 10 +- include/gpu/GrCaps.h | 33 +++++- include/gpu/GrContext.h | 24 +++- include/gpu/GrRenderTarget.h | 11 +- include/gpu/GrTypes.h | 19 ++-- include/gpu/mock/GrMockTypes.h | 7 +- include/private/GrRenderTargetProxy.h | 8 +- src/gpu/GrBackendSurface.cpp | 6 +- src/gpu/GrBackendTextureImageGenerator.cpp | 4 +- src/gpu/GrBlurUtils.cpp | 2 +- src/gpu/GrCaps.cpp | 42 ++++++- src/gpu/GrClipStackClip.cpp | 2 +- src/gpu/GrContext.cpp | 19 +++- src/gpu/GrGpu.cpp | 75 +++---------- src/gpu/GrGpu.h | 4 + src/gpu/GrProxyProvider.cpp | 41 ++----- src/gpu/GrRenderTarget.cpp | 2 +- src/gpu/GrRenderTargetProxy.cpp | 8 +- src/gpu/GrResourceProvider.cpp | 34 +----- src/gpu/GrResourceProvider.h | 2 +- src/gpu/GrSurface.cpp | 5 +- src/gpu/GrSurfaceProxy.cpp | 4 +- src/gpu/GrTexture.cpp | 8 +- src/gpu/GrTextureProducer.cpp | 4 +- src/gpu/GrTextureProxy.cpp | 4 +- src/gpu/GrTextureRenderTargetProxy.cpp | 6 +- src/gpu/SkGr.cpp | 4 +- src/gpu/ccpr/GrCoverageCountingPathRenderer.cpp | 2 +- src/gpu/ddl/GrDDLGpu.h | 2 +- src/gpu/gl/GrGLCaps.cpp | 47 ++++++-- src/gpu/gl/GrGLCaps.h | 11 +- src/gpu/gl/GrGLGpu.cpp | 59 +++++----- src/gpu/gl/GrGLRenderTarget.cpp | 2 +- src/gpu/gl/GrGLStencilAttachment.cpp | 2 +- src/gpu/mock/GrMockCaps.h | 34 +++++- src/gpu/mock/GrMockTexture.h | 7 +- src/gpu/mtl/GrMtlCaps.h | 12 +- src/gpu/mtl/GrMtlCaps.mm | 30 +++-- src/gpu/mtl/GrMtlRenderTarget.h | 5 +- src/gpu/vk/GrVkCaps.cpp | 24 +++- src/gpu/vk/GrVkCaps.h | 9 +- src/gpu/vk/GrVkGpu.cpp | 33 +++--- src/gpu/vk/GrVkRenderTarget.cpp | 19 ++-- src/gpu/vk/GrVkRenderTarget.h | 7 +- src/gpu/vk/GrVkStencilAttachment.cpp | 2 +- src/gpu/vk/GrVkTextureRenderTarget.cpp | 15 ++- src/gpu/vk/GrVkUtil.cpp | 2 +- src/image/SkImage_Gpu.cpp | 9 +- src/image/SkImage_Lazy.cpp | 5 +- src/image/SkSurface.cpp | 4 +- src/image/SkSurface_Gpu.cpp | 20 ++-- src/utils/win/SkWGL.h | 8 +- src/utils/win/SkWGL_win.cpp | 7 +- tests/BlendTest.cpp | 4 +- tests/DeferredDisplayListTest.cpp | 9 +- tests/DeviceTest.cpp | 2 +- tests/EGLImageTest.cpp | 2 +- tests/GLProgramsTest.cpp | 5 +- tests/GpuDrawPathTest.cpp | 2 +- tests/GpuSampleLocationsTest.cpp | 32 ++++-- tests/GrCCPRTest.cpp | 3 +- tests/GrSurfaceTest.cpp | 28 ++--- tests/ImageTest.cpp | 24 ++++ tests/LazyProxyTest.cpp | 3 +- tests/PathRendererCacheTests.cpp | 4 +- tests/ProxyTest.cpp | 19 ++-- tests/ResourceAllocatorTest.cpp | 4 +- tests/ResourceCacheTest.cpp | 40 +++---- tests/SRGBReadWritePixelsTest.cpp | 2 +- tests/SkpSkGrTest.cpp | 2 +- tests/SurfaceTest.cpp | 137 +++++++++++++++++++++-- tests/TessellatingPathRendererTests.cpp | 9 +- tests/TestConfigParsing.cpp | 10 +- tests/TextureProxyTest.cpp | 2 +- tests/TransferPixelsTest.cpp | 2 +- tests/VkClearTests.cpp | 4 +- tests/VkUploadPixelsTests.cpp | 2 +- tests/VkWrapTests.cpp | 20 ++-- tests/WritePixelsTest.cpp | 6 +- tools/fiddle/fiddle_main.cpp | 2 +- tools/flags/SkCommonFlagsConfig.cpp | 2 +- tools/gpu/GrTest.cpp | 7 ++ tools/sk_app/DisplayParams.h | 5 +- tools/sk_app/GLWindowContext.cpp | 6 +- tools/sk_app/Window.cpp | 2 +- tools/sk_app/WindowContext.h | 10 +- tools/sk_app/android/GLWindowContext_android.cpp | 7 +- tools/sk_app/ios/GLWindowContext_ios.cpp | 1 + tools/sk_app/ios/RasterWindowContext_ios.cpp | 1 + tools/sk_app/ios/Window_ios.cpp | 2 +- tools/sk_app/ios/Window_ios.h | 6 +- tools/sk_app/mac/GLWindowContext_mac.cpp | 1 + tools/sk_app/mac/RasterWindowContext_mac.cpp | 1 + tools/sk_app/mac/Window_mac.cpp | 2 +- tools/sk_app/mac/Window_mac.h | 6 +- tools/sk_app/unix/GLWindowContext_unix.cpp | 1 + tools/sk_app/unix/Window_unix.cpp | 2 +- tools/sk_app/unix/Window_unix.h | 15 +-- tools/sk_app/win/ANGLEWindowContext_win.cpp | 5 +- tools/sk_app/win/GLWindowContext_win.cpp | 3 +- tools/skpbench/skpbench.cpp | 3 +- tools/viewer/Viewer.cpp | 15 +-- 106 files changed, 755 insertions(+), 502 deletions(-) diff --git a/bench/nanobench.cpp b/bench/nanobench.cpp index b9ecfa7b51..f7f0bff82b 100644 --- a/bench/nanobench.cpp +++ b/bench/nanobench.cpp @@ -428,7 +428,8 @@ static void create_config(const SkCommandLineConfig* config, SkTArray* c if (const GrContext* ctx = factory.get(ctxType, ctxOverrides)) { GrPixelConfig grPixConfig = SkImageInfo2GrPixelConfig(colorType, colorSpace, *ctx->caps()); - int supportedSampleCount = ctx->caps()->getSampleCount(sampleCount, grPixConfig); + int supportedSampleCount = + ctx->caps()->getRenderTargetSampleCount(sampleCount, grPixConfig); if (sampleCount != supportedSampleCount) { SkDebugf("Configuration '%s' sample count %d is not a supported sample count.\n", config->getTag().c_str(), sampleCount); diff --git a/debugger/QT/SkGLWidget.cpp b/debugger/QT/SkGLWidget.cpp index baee2bbdac..44a15dca38 100644 --- a/debugger/QT/SkGLWidget.cpp +++ b/debugger/QT/SkGLWidget.cpp @@ -20,7 +20,7 @@ SkGLWidget::~SkGLWidget() { void SkGLWidget::setSampleCount(int sampleCount) { QGLFormat currentFormat = format(); - currentFormat.setSampleBuffers(sampleCount > 0); + currentFormat.setSampleBuffers(sampleCount > 1); currentFormat.setSamples(sampleCount); setFormat(currentFormat); } @@ -89,6 +89,7 @@ GrBackendRenderTarget SkGLWidget::getBackendRenderTarget() { int sampleCnt; GR_GL_GetIntegerv(fCurIntf.get(), GR_GL_FRAMEBUFFER_BINDING, &info.fFBOID); GR_GL_GetIntegerv(fCurIntf.get(), GR_GL_SAMPLES, &sampleCnt); + sampleCnt = SkTMax(sampleCnt, 1); GR_GL_GetIntegerv(fCurIntf.get(), GR_GL_STENCIL_BITS, &stencilBits); // We are on desktop so we assume the internal config is RGBA info.fFormat = GR_GL_RGBA8; diff --git a/dm/DMSrcSink.h b/dm/DMSrcSink.h index db1e064d72..157a484d2b 100644 --- a/dm/DMSrcSink.h +++ b/dm/DMSrcSink.h @@ -350,7 +350,7 @@ public: bool serial() const override { return !fThreaded; } const char* fileExtension() const override { return "png"; } SinkFlags flags() const override { - SinkFlags::Multisampled ms = fSampleCount > 0 ? SinkFlags::kMultisampled + SinkFlags::Multisampled ms = fSampleCount > 1 ? SinkFlags::kMultisampled : SinkFlags::kNotMultisampled; return SinkFlags{ SinkFlags::kGPU, SinkFlags::kDirect, ms }; } diff --git a/example/HelloWorld.cpp b/example/HelloWorld.cpp index 5954e71532..b20d30a780 100644 --- a/example/HelloWorld.cpp +++ b/example/HelloWorld.cpp @@ -38,7 +38,7 @@ HelloWorld::~HelloWorld() { } void HelloWorld::updateTitle() { - if (!fWindow || fWindow->sampleCount() < 0) { + if (!fWindow || fWindow->sampleCount() <= 1) { return; } diff --git a/include/core/SkSurface.h b/include/core/SkSurface.h index 1f2c4b7f07..d621fdf062 100644 --- a/include/core/SkSurface.h +++ b/include/core/SkSurface.h @@ -90,7 +90,7 @@ public: /** * Used to wrap a pre-existing backend 3D API texture as a SkSurface. Skia will not assume * ownership of the texture and the client must ensure the texture is valid for the lifetime - * of the SkSurface. If sampleCnt > 0, then we will create an intermediate mssa surface which + * of the SkSurface. If sampleCnt > 1, then we will create an intermediate mssa surface which * we will use for rendering. We then resolve into the passed in texture. */ static sk_sp MakeFromBackendTexture(GrContext* context, @@ -102,13 +102,13 @@ public: /** * Used to wrap a pre-existing backend 3D API texture as a SkSurface. Skia will not assume * ownership of the texture and the client must ensure the texture is valid for the lifetime - * of the SkSurface. If sampleCnt > 0, then we will create an intermediate mssa surface which + * of the SkSurface. If sampleCnt > 1, then we will create an intermediate mssa surface which * we will use for rendering. We then resolve into the passed in texture. * * The GrBackendTexture must have a valid backend format supplied (GrGLTextureInfo::fFormat, * GrVkImageInfo::fFormat, etc.) in it. The passed in SkColorType informs skia how it should * interpret the backend format supplied by the GrBackendTexture. If the format in the - * GrBackendTexture is not compitable with the sampleCnt, SkColorType, and SkColorSpace we + * GrBackendTexture is not compatible with the sampleCnt, SkColorType, and SkColorSpace we * will return nullptr. */ static sk_sp MakeFromBackendTexture(GrContext* context, @@ -128,7 +128,7 @@ public: * The GrBackendRenderTarget must have a valid backend format set (GrGLTextureInfo::fFormat, * GrVkImageInfo::fFormat, etc.) in it. The passed in SkColorType informs skia how it should * interpret the backend format supplied by the GrBackendRenderTarget. If the format in the - * GrBackendRenderTarget is not compitable with the sampleCnt, SkColorType, and SkColorSpace + * GrBackendRenderTarget is not compatible with the sampleCnt, SkColorType, and SkColorSpace * we will return nullptr. */ static sk_sp MakeFromBackendRenderTarget(GrContext* context, @@ -162,7 +162,7 @@ public: * The GrBackendTexture must have a valid backend format supplied (GrGLTextureInfo::fFormat, * GrVkImageInfo::fFormat, etc.) in it. The passed in SkColorType informs skia how it should * interpret the backend format supplied by the GrBackendTexture. If the format in the - * GrBackendTexture is not compitable with the sampleCnt, SkColorType, and SkColorSpace we + * GrBackendTexture is not compatible with the sampleCnt, SkColorType, and SkColorSpace we * will return nullptr. */ static sk_sp MakeFromBackendTextureAsRenderTarget(GrContext* context, diff --git a/include/gpu/GrCaps.h b/include/gpu/GrCaps.h index f4d6e06280..0f03f162f0 100644 --- a/include/gpu/GrCaps.h +++ b/include/gpu/GrCaps.h @@ -134,10 +134,6 @@ public: int maxRasterSamples() const { return fMaxRasterSamples; } - // Find a sample count greater than or equal to the requested count which is supported for a - // color buffer of the given config. If MSAA is not support for the config we will return 0. - virtual int getSampleCount(int requestedCount, GrPixelConfig config) const = 0; - int maxWindowRectangles() const { return fMaxWindowRectangles; } // A tuned, platform-specific value for the maximum number of analytic fragment processors we @@ -145,9 +141,32 @@ public: int maxClipAnalyticFPs() const { return fMaxClipAnalyticFPs; } virtual bool isConfigTexturable(GrPixelConfig) const = 0; - virtual bool isConfigRenderable(GrPixelConfig config, bool withMSAA) const = 0; + // Returns whether a texture of the given config can be copied to a texture of the same config. - virtual bool isConfigCopyable(GrPixelConfig config) const = 0; + virtual bool isConfigCopyable(GrPixelConfig) const = 0; + + // Returns the maximum supported sample count for a config. 0 means the config is not renderable + // 1 means the config is renderable but doesn't support MSAA. + virtual int maxRenderTargetSampleCount(GrPixelConfig) const = 0; + + bool isConfigRenderable(GrPixelConfig config) const { + return this->maxRenderTargetSampleCount(config) > 0; + } + + // TODO: Remove this after Flutter updated to no longer use it. + bool isConfigRenderable(GrPixelConfig config, bool withMSAA) const { + return this->maxRenderTargetSampleCount(config) > (withMSAA ? 1 : 0); + } + + // Find a sample count greater than or equal to the requested count which is supported for a + // color buffer of the given config or 0 if no such sample count is supported. If the requested + // sample count is 1 then 1 will be returned if non-MSAA rendering is supported, otherwise 0. + // For historical reasons requestedCount==0 is handled identically to requestedCount==1. + virtual int getRenderTargetSampleCount(int requestedCount, GrPixelConfig) const = 0; + // TODO: Remove. Legacy name used by Chrome. + int getSampleCount(int requestedCount, GrPixelConfig config) const { + return this->getRenderTargetSampleCount(requestedCount, config); + } bool suppressPrints() const { return fSuppressPrints; } @@ -178,6 +197,8 @@ public: virtual bool initDescForDstCopy(const GrRenderTargetProxy* src, GrSurfaceDesc* desc, bool* rectsMustMatch, bool* disallowSubrect) const = 0; + bool validateSurfaceDesc(const GrSurfaceDesc&, GrMipMapped) const; + /** * Returns true if the GrBackendTexutre can we used with the supplied SkColorType. If it is * compatible, the passed in GrPixelConfig will be set to a config that matches the backend diff --git a/include/gpu/GrContext.h b/include/gpu/GrContext.h index f85efc4940..d0ca90e0f0 100644 --- a/include/gpu/GrContext.h +++ b/include/gpu/GrContext.h @@ -216,6 +216,26 @@ public: /** Access the context capabilities */ const GrCaps* caps() const { return fCaps.get(); } + /** + * Can a SkImage be created with the given color type. + */ + bool colorTypeSupportedAsImage(SkColorType) const; + + /** + * Can a SkSurface be created with the given color type. To check whether MSAA is supported + * use maxSurfaceSampleCountForColorType(). + */ + bool colorTypeSupportedAsSurface(SkColorType colorType) const { + return this->maxSurfaceSampleCountForColorType(colorType) > 0; + } + + /** + * Gets the maximum supported sample count for a color type. 1 is returned if only non-MSAA + * rendering is supported for the color type. 0 is returned if rendering to this color type + * is not supported at all. + */ + int maxSurfaceSampleCountForColorType(SkColorType) const; + /* * Create a new render target context backed by a deferred-style * GrRenderTargetProxy. We guarantee that "asTextureProxy" will succeed for @@ -226,7 +246,7 @@ public: int width, int height, GrPixelConfig config, sk_sp colorSpace, - int sampleCnt = 0, + int sampleCnt = 1, GrMipMapped = GrMipMapped::kNo, GrSurfaceOrigin origin = kBottomLeft_GrSurfaceOrigin, const SkSurfaceProps* surfaceProps = nullptr, @@ -242,7 +262,7 @@ public: int width, int height, GrPixelConfig config, sk_sp colorSpace, - int sampleCnt = 0, + int sampleCnt = 1, GrMipMapped = GrMipMapped::kNo, GrSurfaceOrigin origin = kBottomLeft_GrSurfaceOrigin, const SkSurfaceProps* surfaceProps = nullptr, diff --git a/include/gpu/GrRenderTarget.h b/include/gpu/GrRenderTarget.h index 4eee7f63ce..0aad636a69 100644 --- a/include/gpu/GrRenderTarget.h +++ b/include/gpu/GrRenderTarget.h @@ -33,10 +33,11 @@ public: const GrRenderTarget* asRenderTarget() const override { return this; } // GrRenderTarget - bool isStencilBufferMultisampled() const { return fSampleCnt > 0; } + bool isStencilBufferMultisampled() const { return fSampleCnt > 1; } GrFSAAType fsaaType() const { - if (!fSampleCnt) { + SkASSERT(fSampleCnt >= 1); + if (fSampleCnt <= 1) { SkASSERT(!(fFlags & GrRenderTargetFlags::kMixedSampled)); return GrFSAAType::kNone; } @@ -45,15 +46,15 @@ public: } /** - * Returns the number of samples/pixel in the stencil buffer (Zero if non-MSAA). + * Returns the number of samples/pixel in the stencil buffer (One if non-MSAA). */ int numStencilSamples() const { return fSampleCnt; } /** - * Returns the number of samples/pixel in the color buffer (Zero if non-MSAA or mixed sampled). + * Returns the number of samples/pixel in the color buffer (One if non-MSAA or mixed sampled). */ int numColorSamples() const { - return GrFSAAType::kMixedSamples == this->fsaaType() ? 0 : fSampleCnt; + return GrFSAAType::kMixedSamples == this->fsaaType() ? 1 : fSampleCnt; } /** diff --git a/include/gpu/GrTypes.h b/include/gpu/GrTypes.h index 3081543aac..ab21fba732 100644 --- a/include/gpu/GrTypes.h +++ b/include/gpu/GrTypes.h @@ -402,13 +402,12 @@ struct GrMipLevel { */ struct GrSurfaceDesc { GrSurfaceDesc() - : fFlags(kNone_GrSurfaceFlags) - , fOrigin(kTopLeft_GrSurfaceOrigin) - , fWidth(0) - , fHeight(0) - , fConfig(kUnknown_GrPixelConfig) - , fSampleCnt(0) { - } + : fFlags(kNone_GrSurfaceFlags) + , fOrigin(kTopLeft_GrSurfaceOrigin) + , fWidth(0) + , fHeight(0) + , fConfig(kUnknown_GrPixelConfig) + , fSampleCnt(1) {} GrSurfaceFlags fFlags; //!< bitfield of TextureFlags GrSurfaceOrigin fOrigin; //!< origin of the texture @@ -422,11 +421,11 @@ struct GrSurfaceDesc { GrPixelConfig fConfig; /** - * The number of samples per pixel or 0 to disable full scene AA. This only + * The number of samples per pixel. Zero is treated equivalently to 1. This only * applies if the kRenderTarget_GrSurfaceFlag is set. The actual number * of samples may not exactly match the request. The request will be rounded - * up to the next supported sample count, or down if it is larger than the - * max supported count. + * up to the next supported sample count. A value larger than the largest + * supported sample count will fail. */ int fSampleCnt; }; diff --git a/include/gpu/mock/GrMockTypes.h b/include/gpu/mock/GrMockTypes.h index cf30a333f3..0954c5eadc 100644 --- a/include/gpu/mock/GrMockTypes.h +++ b/include/gpu/mock/GrMockTypes.h @@ -22,8 +22,9 @@ struct GrMockTextureInfo { */ struct GrMockOptions { GrMockOptions() { + using Renderability = ConfigOptions::Renderability; // By default RGBA_8888 is textureable and renderable and A8 and RGB565 are texturable. - fConfigOptions[kRGBA_8888_GrPixelConfig].fRenderable[0] = true; + fConfigOptions[kRGBA_8888_GrPixelConfig].fRenderability = Renderability::kNonMSAA; fConfigOptions[kRGBA_8888_GrPixelConfig].fTexturable = true; fConfigOptions[kAlpha_8_GrPixelConfig].fTexturable = true; fConfigOptions[kAlpha_8_as_Alpha_GrPixelConfig].fTexturable = true; @@ -32,8 +33,8 @@ struct GrMockOptions { } struct ConfigOptions { - /** The first value is for non-MSAA rendering, the second for MSAA. */ - bool fRenderable[2] = {false, false}; + enum Renderability { kNo, kNonMSAA, kMSAA }; + Renderability fRenderability; bool fTexturable = false; }; diff --git a/include/private/GrRenderTargetProxy.h b/include/private/GrRenderTargetProxy.h index 1cd3d5d1a2..efe282318f 100644 --- a/include/private/GrRenderTargetProxy.h +++ b/include/private/GrRenderTargetProxy.h @@ -26,7 +26,7 @@ public: bool instantiate(GrResourceProvider*) override; GrFSAAType fsaaType() const { - if (!fSampleCnt) { + if (fSampleCnt <= 1) { SkASSERT(!(fRenderTargetFlags & GrRenderTargetFlags::kMixedSampled)); return GrFSAAType::kNone; } @@ -42,15 +42,15 @@ public: bool needsStencil() const { return fNeedsStencil; } /** - * Returns the number of samples/pixel in the stencil buffer (Zero if non-MSAA). + * Returns the number of samples/pixel in the stencil buffer (One if non-MSAA). */ int numStencilSamples() const { return fSampleCnt; } /** - * Returns the number of samples/pixel in the color buffer (Zero if non-MSAA or mixed sampled). + * Returns the number of samples/pixel in the color buffer (One if non-MSAA or mixed sampled). */ int numColorSamples() const { - return GrFSAAType::kMixedSamples == this->fsaaType() ? 0 : fSampleCnt; + return GrFSAAType::kMixedSamples == this->fsaaType() ? 1 : fSampleCnt; } int maxWindowRectangles(const GrCaps& caps) const; diff --git a/src/gpu/GrBackendSurface.cpp b/src/gpu/GrBackendSurface.cpp index 406cb228ea..16fa793d25 100644 --- a/src/gpu/GrBackendSurface.cpp +++ b/src/gpu/GrBackendSurface.cpp @@ -106,7 +106,7 @@ GrBackendRenderTarget::GrBackendRenderTarget(int width, const GrVkImageInfo& vkInfo) : fWidth(width) , fHeight(height) - , fSampleCnt(sampleCnt) + , fSampleCnt(SkTMax(1, sampleCnt)) , fStencilBits(stencilBits) , fConfig(GrVkFormatToPixelConfig(vkInfo.fFormat)) , fBackend(kVulkan_GrBackend) @@ -121,7 +121,7 @@ GrBackendRenderTarget::GrBackendRenderTarget(int width, const GrGLFramebufferInfo& glInfo) : fWidth(width) , fHeight(height) - , fSampleCnt(sampleCnt) + , fSampleCnt(SkTMax(1, sampleCnt)) , fStencilBits(stencilBits) , fConfig(config) , fBackend(kOpenGL_GrBackend) @@ -134,7 +134,7 @@ GrBackendRenderTarget::GrBackendRenderTarget(int width, const GrGLFramebufferInfo& glInfo) : fWidth(width) , fHeight(height) - , fSampleCnt(sampleCnt) + , fSampleCnt(SkTMax(1, sampleCnt)) , fStencilBits(stencilBits) , fConfig(GrGLSizedFormatToPixelConfig(glInfo.fFormat)) , fBackend(kOpenGL_GrBackend) diff --git a/src/gpu/GrBackendTextureImageGenerator.cpp b/src/gpu/GrBackendTextureImageGenerator.cpp index ae27912b32..af28409cfe 100644 --- a/src/gpu/GrBackendTextureImageGenerator.cpp +++ b/src/gpu/GrBackendTextureImageGenerator.cpp @@ -186,8 +186,8 @@ sk_sp GrBackendTextureImageGenerator::onGenerateTexture( GrMipMapped mipMapped = willNeedMipMaps ? GrMipMapped::kYes : GrMipMapped::kNo; sk_sp rtContext(context->makeDeferredRenderTargetContext( - SkBackingFit::kExact, info.width(), info.height(), proxy->config(), nullptr, - 0, mipMapped, proxy->origin(), nullptr, SkBudgeted::kYes)); + SkBackingFit::kExact, info.width(), info.height(), proxy->config(), nullptr, 1, + mipMapped, proxy->origin(), nullptr, SkBudgeted::kYes)); if (!rtContext) { return nullptr; diff --git a/src/gpu/GrBlurUtils.cpp b/src/gpu/GrBlurUtils.cpp index b79a38a884..b6e3092d5a 100644 --- a/src/gpu/GrBlurUtils.cpp +++ b/src/gpu/GrBlurUtils.cpp @@ -110,7 +110,7 @@ static sk_sp create_mask_GPU(GrContext* context, int sampleCnt) { if (GrAA::kNo == aa) { // Don't need MSAA if mask isn't AA - sampleCnt = 0; + sampleCnt = 1; } sk_sp rtContext(context->makeDeferredRenderTargetContextWithFallback( diff --git a/src/gpu/GrCaps.cpp b/src/gpu/GrCaps.cpp index 427b20425a..dd589b436f 100644 --- a/src/gpu/GrCaps.cpp +++ b/src/gpu/GrCaps.cpp @@ -196,8 +196,7 @@ void GrCaps::dumpJSON(SkJSONWriter* writer) const { kBlendEquationSupportNames[fBlendEquationSupport]); writer->appendString("Map Buffer Support", map_flags_to_string(fMapBufferFlags).c_str()); - SkASSERT(!this->isConfigRenderable(kUnknown_GrPixelConfig, false)); - SkASSERT(!this->isConfigRenderable(kUnknown_GrPixelConfig, true)); + SkASSERT(!this->isConfigRenderable(kUnknown_GrPixelConfig)); SkASSERT(!this->isConfigTexturable(kUnknown_GrPixelConfig)); writer->beginArray("configs"); @@ -206,8 +205,7 @@ void GrCaps::dumpJSON(SkJSONWriter* writer) const { GrPixelConfig config = static_cast(i); writer->beginObject(nullptr, false); writer->appendString("name", pixel_config_name(config)); - writer->appendBool("renderable", this->isConfigRenderable(config, false)); - writer->appendBool("renderableMSAA", this->isConfigRenderable(config, true)); + writer->appendS32("max sample count", this->maxRenderTargetSampleCount(config)); writer->appendBool("texturable", this->isConfigTexturable(config)); writer->endObject(); } @@ -222,3 +220,39 @@ void GrCaps::dumpJSON(SkJSONWriter* writer) const { writer->endObject(); } +bool GrCaps::validateSurfaceDesc(const GrSurfaceDesc& desc, GrMipMapped mipped) const { + if (!this->isConfigTexturable(desc.fConfig)) { + return false; + } + + if (GrMipMapped::kYes == mipped) { + if (GrPixelConfigIsSint(desc.fConfig) || !this->mipMapSupport()) { + return false; + } + } + + if (desc.fWidth < 1 || desc.fHeight < 1) { + return false; + } + + if (SkToBool(desc.fFlags & kRenderTarget_GrSurfaceFlag)) { + if (0 == this->getRenderTargetSampleCount(desc.fSampleCnt, desc.fConfig)) { + return false; + } + int maxRTSize = this->maxRenderTargetSize(); + if (desc.fWidth > maxRTSize || desc.fHeight > maxRTSize) { + return false; + } + } else { + // We currently do not support multisampled textures + if (desc.fSampleCnt > 1) { + return false; + } + int maxSize = this->maxTextureSize(); + if (desc.fWidth > maxSize || desc.fHeight > maxSize) { + return false; + } + } + + return true; +} diff --git a/src/gpu/GrClipStackClip.cpp b/src/gpu/GrClipStackClip.cpp index 8f82ea1228..24c813e654 100644 --- a/src/gpu/GrClipStackClip.cpp +++ b/src/gpu/GrClipStackClip.cpp @@ -198,7 +198,7 @@ bool GrClipStackClip::apply(GrContext* context, GrRenderTargetContext* renderTar // With mixed samples (non-msaa color buffer), any coverage info is lost from color once it // hits the color buffer anyway, so we may as well use coverage AA if nothing else in the // pipe is multisampled. - if (renderTargetContext->numColorSamples() > 0 || useHWAA || hasUserStencilSettings) { + if (renderTargetContext->numColorSamples() > 1 || useHWAA || hasUserStencilSettings) { maxAnalyticFPs = 0; } SkASSERT(!context->caps()->avoidStencilBuffers()); // We disable MSAA when avoiding stencil. diff --git a/src/gpu/GrContext.cpp b/src/gpu/GrContext.cpp index b427e70beb..05908f4889 100644 --- a/src/gpu/GrContext.cpp +++ b/src/gpu/GrContext.cpp @@ -420,6 +420,18 @@ size_t GrContext::getResourceCachePurgeableBytes() const { //////////////////////////////////////////////////////////////////////////////// +bool GrContext::colorTypeSupportedAsImage(SkColorType colorType) const { + GrPixelConfig config = SkImageInfo2GrPixelConfig(colorType, nullptr, *this->caps()); + return this->caps()->isConfigTexturable(config); +} + +int GrContext::maxSurfaceSampleCountForColorType(SkColorType colorType) const { + GrPixelConfig config = SkImageInfo2GrPixelConfig(colorType, nullptr, *this->caps()); + return this->caps()->maxRenderTargetSampleCount(config); +} + +//////////////////////////////////////////////////////////////////////////////// + void GrContext::TextBlobCacheOverBudgetCB(void* data) { SkASSERT(data); // TextBlobs are drawn at the SkGpuDevice level, therefore they cannot rely on @@ -862,6 +874,7 @@ sk_sp GrContextPriv::makeBackendTextureRenderTargetContex sk_sp colorSpace, const SkSurfaceProps* props) { ASSERT_SINGLE_OWNER_PRIV + SkASSERT(sampleCnt > 0); sk_sp proxy(this->proxyProvider()->createWrappedTextureProxy(tex, origin, sampleCnt)); @@ -898,7 +911,7 @@ sk_sp GrContextPriv::makeBackendTextureAsRenderTargetRend sk_sp colorSpace, const SkSurfaceProps* props) { ASSERT_SINGLE_OWNER_PRIV - + SkASSERT(sampleCnt > 0); sk_sp proxy(this->proxyProvider()->createWrappedRenderTargetProxy(tex, origin, sampleCnt)); if (!proxy) { @@ -949,7 +962,8 @@ sk_sp GrContext::makeDeferredRenderTargetContextWithFallb GrSurfaceOrigin origin, const SkSurfaceProps* surfaceProps, SkBudgeted budgeted) { - if (!this->caps()->isConfigRenderable(config, sampleCnt > 0)) { + SkASSERT(sampleCnt > 0); + if (0 == this->caps()->getRenderTargetSampleCount(sampleCnt, config)) { config = GrPixelConfigFallback(config); } @@ -968,6 +982,7 @@ sk_sp GrContext::makeDeferredRenderTargetContext( GrSurfaceOrigin origin, const SkSurfaceProps* surfaceProps, SkBudgeted budgeted) { + SkASSERT(sampleCnt > 0); if (this->abandoned()) { return nullptr; } diff --git a/src/gpu/GrGpu.cpp b/src/gpu/GrGpu.cpp index eb005d110a..955d57ddb0 100644 --- a/src/gpu/GrGpu.cpp +++ b/src/gpu/GrGpu.cpp @@ -72,68 +72,22 @@ bool GrGpu::isACopyNeededForTextureParams(int width, int height, return false; } -/** - * Prior to creating a texture, make sure the type of texture being created is - * supported by calling check_texture_creation_params. - * - * @param caps The capabilities of the GL device. - * @param desc The descriptor of the texture to create. - * @param isRT Indicates if the texture can be a render target. - * @param texels The texel data for the mipmap levels - * @param mipLevelCount The number of GrMipLevels in 'texels' - */ -static bool check_texture_creation_params(const GrCaps& caps, const GrSurfaceDesc& desc, - bool* isRT, - const GrMipLevel texels[], int mipLevelCount) { - if (!caps.isConfigTexturable(desc.fConfig)) { - return false; - } - - if (GrPixelConfigIsSint(desc.fConfig) && mipLevelCount > 1) { - return false; - } - - *isRT = SkToBool(desc.fFlags & kRenderTarget_GrSurfaceFlag); - if (*isRT && !caps.isConfigRenderable(desc.fConfig, desc.fSampleCnt > 0)) { - return false; - } - - // We currently do not support multisampled textures - if (!*isRT && desc.fSampleCnt > 0) { - return false; - } - - if (*isRT) { - int maxRTSize = caps.maxRenderTargetSize(); - if (desc.fWidth > maxRTSize || desc.fHeight > maxRTSize) { - return false; - } - } else { - int maxSize = caps.maxTextureSize(); - if (desc.fWidth > maxSize || desc.fHeight > maxSize) { - return false; - } - } - - return true; -} - sk_sp GrGpu::createTexture(const GrSurfaceDesc& origDesc, SkBudgeted budgeted, const GrMipLevel texels[], int mipLevelCount) { GR_CREATE_TRACE_MARKER_CONTEXT("GrGpu", "createTexture", fContext); GrSurfaceDesc desc = origDesc; - const GrCaps* caps = this->caps(); - bool isRT = false; - bool textureCreationParamsValid = check_texture_creation_params(*caps, desc, &isRT, - texels, mipLevelCount); - if (!textureCreationParamsValid) { + GrMipMapped mipMapped = mipLevelCount > 1 ? GrMipMapped::kYes : GrMipMapped::kNo; + if (!this->caps()->validateSurfaceDesc(desc, mipMapped)) { return nullptr; } - desc.fSampleCnt = caps->getSampleCount(desc.fSampleCnt, desc.fConfig); + bool isRT = desc.fFlags & kRenderTarget_GrSurfaceFlag; + if (isRT) { + desc.fSampleCnt = this->caps()->getRenderTargetSampleCount(desc.fSampleCnt, desc.fConfig); + } // Attempt to catch un- or wrongly initialized sample counts. - SkASSERT(desc.fSampleCnt >= 0 && desc.fSampleCnt <= 64); + SkASSERT(desc.fSampleCnt > 0 && desc.fSampleCnt <= 64); if (mipLevelCount && (desc.fFlags & kPerformInitialClear_GrSurfaceFlag)) { return nullptr; @@ -142,7 +96,7 @@ sk_sp GrGpu::createTexture(const GrSurfaceDesc& origDesc, SkBudgeted this->handleDirtyContext(); sk_sp tex = this->onCreateTexture(desc, budgeted, texels, mipLevelCount); if (tex) { - if (!caps->reuseScratchTextures() && !isRT) { + if (!this->caps()->reuseScratchTextures() && !isRT) { tex->resourcePriv().removeScratchKey(); } fStats.incTextureCreates(); @@ -179,8 +133,11 @@ sk_sp GrGpu::wrapBackendTexture(const GrBackendTexture& backendTex, sk_sp GrGpu::wrapRenderableBackendTexture(const GrBackendTexture& backendTex, int sampleCnt, GrWrapOwnership ownership) { this->handleDirtyContext(); + if (sampleCnt < 1) { + return nullptr; + } if (!this->caps()->isConfigTexturable(backendTex.config()) || - !this->caps()->isConfigRenderable(backendTex.config(), sampleCnt > 0)) { + !this->caps()->getRenderTargetSampleCount(sampleCnt, backendTex.config())) { return nullptr; } @@ -197,7 +154,7 @@ sk_sp GrGpu::wrapRenderableBackendTexture(const GrBackendTexture& bac } sk_sp GrGpu::wrapBackendRenderTarget(const GrBackendRenderTarget& backendRT) { - if (!this->caps()->isConfigRenderable(backendRT.config(), backendRT.sampleCnt() > 0)) { + if (0 == this->caps()->getRenderTargetSampleCount(backendRT.sampleCnt(), backendRT.config())) { return nullptr; } this->handleDirtyContext(); @@ -206,14 +163,14 @@ sk_sp GrGpu::wrapBackendRenderTarget(const GrBackendRenderTarget sk_sp GrGpu::wrapBackendTextureAsRenderTarget(const GrBackendTexture& tex, int sampleCnt) { - this->handleDirtyContext(); - if (!this->caps()->isConfigRenderable(tex.config(), sampleCnt > 0)) { + if (0 == this->caps()->getRenderTargetSampleCount(sampleCnt, tex.config())) { return nullptr; } int maxSize = this->caps()->maxTextureSize(); if (tex.width() > maxSize || tex.height() > maxSize) { return nullptr; } + this->handleDirtyContext(); return this->onWrapBackendTextureAsRenderTarget(tex, sampleCnt); } @@ -262,7 +219,7 @@ bool GrGpu::getReadPixelsInfo(GrSurface* srcSurface, GrSurfaceOrigin srcOrigin, // Check to see if we're going to request that the caller draw when drawing is not possible. if (!srcSurface->asTexture() || - !this->caps()->isConfigRenderable(tempDrawInfo->fTempSurfaceDesc.fConfig, false)) { + !this->caps()->isConfigRenderable(tempDrawInfo->fTempSurfaceDesc.fConfig)) { // If we don't have a fallback to a straight read then fail. if (kRequireDraw_DrawPreference == *drawPreference) { return false; diff --git a/src/gpu/GrGpu.h b/src/gpu/GrGpu.h index 2f12073f8a..6527064b93 100644 --- a/src/gpu/GrGpu.h +++ b/src/gpu/GrGpu.h @@ -455,6 +455,10 @@ public: /** Creates a texture directly in the backend API without wrapping it in a GrTexture. This is only to be used for testing (particularly for testing the methods that import an externally created texture into Skia. Must be matched with a call to deleteTestingOnlyTexture(). */ + GrBackendTexture createTestingOnlyBackendTexture(void* pixels, int w, int h, SkColorType, + bool isRenderTarget, GrMipMapped); + + /** Older version based on GrPixelConfig. Currently the preferred one above devolves to this. */ virtual GrBackendTexture createTestingOnlyBackendTexture( void* pixels, int w, int h, GrPixelConfig config, diff --git a/src/gpu/GrProxyProvider.cpp b/src/gpu/GrProxyProvider.cpp index e453246b62..6641bcf9a8 100644 --- a/src/gpu/GrProxyProvider.cpp +++ b/src/gpu/GrProxyProvider.cpp @@ -315,37 +315,14 @@ sk_sp GrProxyProvider::createProxy(const GrSurfaceDesc& desc, uint32_t flags) { SkASSERT(0 == flags || GrResourceProvider::kNoPendingIO_Flag == flags); - const GrCaps* caps = this->caps(); - - // TODO: move this logic into GrResourceProvider! - // TODO: share this testing code with check_texture_creation_params - if (!caps->isConfigTexturable(desc.fConfig)) { - return nullptr; - } - - bool willBeRT = SkToBool(desc.fFlags & kRenderTarget_GrSurfaceFlag); - if (willBeRT && !caps->isConfigRenderable(desc.fConfig, desc.fSampleCnt > 0)) { + if (!this->caps()->validateSurfaceDesc(desc, GrMipMapped::kNo)) { return nullptr; } - - // We currently do not support multisampled textures - if (!willBeRT && desc.fSampleCnt > 0) { - return nullptr; - } - - int maxSize; - if (willBeRT) { - maxSize = caps->maxRenderTargetSize(); - } else { - maxSize = caps->maxTextureSize(); - } - - if (desc.fWidth > maxSize || desc.fHeight > maxSize || desc.fWidth <= 0 || desc.fHeight <= 0) { - return nullptr; - } - GrSurfaceDesc copyDesc = desc; - copyDesc.fSampleCnt = caps->getSampleCount(desc.fSampleCnt, desc.fConfig); + if (desc.fFlags & kRenderTarget_GrSurfaceFlag) { + copyDesc.fSampleCnt = + this->caps()->getRenderTargetSampleCount(desc.fSampleCnt, desc.fConfig); + } #ifdef SK_DISABLE_DEFERRED_PROXIES // Temporarily force instantiation for crbug.com/769760 and crbug.com/769898 @@ -363,11 +340,11 @@ sk_sp GrProxyProvider::createProxy(const GrSurfaceDesc& desc, return GrSurfaceProxy::MakeWrapped(std::move(tex), copyDesc.fOrigin); #else - if (willBeRT) { + if (copyDesc.fFlags & kRenderTarget_GrSurfaceFlag) { // We know anything we instantiate later from this deferred path will be // both texturable and renderable - return sk_sp(new GrTextureRenderTargetProxy(*caps, copyDesc, fit, - budgeted, flags)); + return sk_sp( + new GrTextureRenderTargetProxy(*this->caps(), copyDesc, fit, budgeted, flags)); } return sk_sp(new GrTextureProxy(copyDesc, fit, budgeted, nullptr, 0, flags)); @@ -507,7 +484,7 @@ sk_sp GrProxyProvider::createFullyLazyProxy(LazyInstantiateCallb desc.fWidth = -1; desc.fHeight = -1; desc.fConfig = config; - desc.fSampleCnt = 0; + desc.fSampleCnt = 1; return this->createLazyProxy(std::move(callback), desc, GrMipMapped::kNo, SkBackingFit::kApprox, SkBudgeted::kYes); diff --git a/src/gpu/GrRenderTarget.cpp b/src/gpu/GrRenderTarget.cpp index 3090219751..36fa4ddf1b 100644 --- a/src/gpu/GrRenderTarget.cpp +++ b/src/gpu/GrRenderTarget.cpp @@ -27,7 +27,7 @@ GrRenderTarget::GrRenderTarget(GrGpu* gpu, const GrSurfaceDesc& desc, , fMultisampleSpecsID(0) , fFlags(flags) { SkASSERT(desc.fFlags & kRenderTarget_GrSurfaceFlag); - SkASSERT(!(fFlags & GrRenderTargetFlags::kMixedSampled) || fSampleCnt > 0); + SkASSERT(!(fFlags & GrRenderTargetFlags::kMixedSampled) || fSampleCnt > 1); SkASSERT(!(fFlags & GrRenderTargetFlags::kWindowRectsSupport) || gpu->caps()->maxWindowRectangles() > 0); fResolveRect = SkRectPriv::MakeILargestInverted(); diff --git a/src/gpu/GrRenderTargetProxy.cpp b/src/gpu/GrRenderTargetProxy.cpp index 9eb37a0b2f..841d4b18fd 100644 --- a/src/gpu/GrRenderTargetProxy.cpp +++ b/src/gpu/GrRenderTargetProxy.cpp @@ -26,7 +26,7 @@ GrRenderTargetProxy::GrRenderTargetProxy(const GrCaps& caps, const GrSurfaceDesc , fRenderTargetFlags(GrRenderTargetFlags::kNone) { // Since we know the newly created render target will be internal, we are able to precompute // what the flags will ultimately end up being. - if (caps.usesMixedSamples() && fSampleCnt > 0) { + if (caps.usesMixedSamples() && fSampleCnt > 1) { fRenderTargetFlags |= GrRenderTargetFlags::kMixedSampled; } if (caps.maxWindowRectangles() > 0) { @@ -97,7 +97,11 @@ sk_sp GrRenderTargetProxy::createSurface(GrResourceProvider* resource } size_t GrRenderTargetProxy::onUninstantiatedGpuMemorySize() const { - int colorSamplesPerPixel = this->numColorSamples() + 1; + int colorSamplesPerPixel = this->numColorSamples(); + if (colorSamplesPerPixel > 1) { + // Add one for the resolve buffer. + ++colorSamplesPerPixel; + } // TODO: do we have enough information to improve this worst case estimate? return GrSurface::ComputeSize(this->config(), this->width(), this->height(), diff --git a/src/gpu/GrResourceProvider.cpp b/src/gpu/GrResourceProvider.cpp index 3800383581..ec94968e21 100644 --- a/src/gpu/GrResourceProvider.cpp +++ b/src/gpu/GrResourceProvider.cpp @@ -46,28 +46,6 @@ GrResourceProvider::GrResourceProvider(GrGpu* gpu, GrResourceCache* cache, GrSin fQuadIndexBufferKey = gQuadIndexBufferKey; } -bool validate_desc(const GrSurfaceDesc& desc, const GrCaps& caps, int levelCount = 0) { - if (desc.fWidth <= 0 || desc.fHeight <= 0) { - return false; - } - if (!caps.isConfigTexturable(desc.fConfig)) { - return false; - } - if (desc.fFlags & kRenderTarget_GrSurfaceFlag) { - if (!caps.isConfigRenderable(desc.fConfig, desc.fSampleCnt > 0)) { - return false; - } - } else { - if (desc.fSampleCnt) { - return false; - } - } - if (levelCount > 1 && (GrPixelConfigIsSint(desc.fConfig) || !caps.mipMapSupport())) { - return false; - } - return true; -} - sk_sp GrResourceProvider::createTexture(const GrSurfaceDesc& desc, SkBudgeted budgeted, const GrMipLevel texels[], int mipLevelCount, SkDestinationSurfaceColorMode mipColorMode) { @@ -79,7 +57,8 @@ sk_sp GrResourceProvider::createTexture(const GrSurfaceDesc& desc, Sk return nullptr; } - if (!validate_desc(desc, *fCaps, mipLevelCount)) { + GrMipMapped mipMapped = mipLevelCount > 1 ? GrMipMapped::kYes : GrMipMapped::kNo; + if (!fCaps->validateSurfaceDesc(desc, mipMapped)) { return nullptr; } @@ -125,7 +104,7 @@ sk_sp GrResourceProvider::createTexture(const GrSurfaceDesc& desc, return nullptr; } - if (!validate_desc(desc, *fCaps)) { + if (!fCaps->validateSurfaceDesc(desc, GrMipMapped::kNo)) { return nullptr; } @@ -157,12 +136,11 @@ sk_sp GrResourceProvider::createTexture(const GrSurfaceDesc& desc, sk_sp GrResourceProvider::createTexture(const GrSurfaceDesc& desc, SkBudgeted budgeted, uint32_t flags) { ASSERT_SINGLE_OWNER - if (this->isAbandoned()) { return nullptr; } - if (!validate_desc(desc, *fCaps)) { + if (!fCaps->validateSurfaceDesc(desc, GrMipMapped::kNo)) { return nullptr; } @@ -183,7 +161,7 @@ sk_sp GrResourceProvider::createApproxTexture(const GrSurfaceDesc& de return nullptr; } - if (!validate_desc(desc, *fCaps)) { + if (!fCaps->validateSurfaceDesc(desc, GrMipMapped::kNo)) { return nullptr; } @@ -212,7 +190,7 @@ sk_sp GrResourceProvider::refScratchTexture(const GrSurfaceDesc& desc uint32_t flags) { ASSERT_SINGLE_OWNER SkASSERT(!this->isAbandoned()); - SkASSERT(validate_desc(desc, *fCaps)); + SkASSERT(fCaps->validateSurfaceDesc(desc, GrMipMapped::kNo)); // We could make initial clears work with scratch textures but it is a rare case so we just opt // to fall back to making a new texture. diff --git a/src/gpu/GrResourceProvider.h b/src/gpu/GrResourceProvider.h index 0092430846..385282d6f6 100644 --- a/src/gpu/GrResourceProvider.h +++ b/src/gpu/GrResourceProvider.h @@ -89,7 +89,7 @@ public: GrWrapOwnership = kBorrow_GrWrapOwnership); /** - * This makes the backend texture be renderable. If sampleCnt is > 0 and the underlying API + * This makes the backend texture be renderable. If sampleCnt is > 1 and the underlying API * uses separate MSAA render buffers then a MSAA render buffer is created that resolves * to the texture. */ diff --git a/src/gpu/GrSurface.cpp b/src/gpu/GrSurface.cpp index ec503d7066..b35683c548 100644 --- a/src/gpu/GrSurface.cpp +++ b/src/gpu/GrSurface.cpp @@ -29,8 +29,9 @@ size_t GrSurface::WorstCaseSize(const GrSurfaceDesc& desc, bool useNextPow2) { bool isRenderTarget = SkToBool(desc.fFlags & kRenderTarget_GrSurfaceFlag); if (isRenderTarget) { // We own one color value for each MSAA sample. - int colorValuesPerPixel = SkTMax(1, desc.fSampleCnt); - if (desc.fSampleCnt) { + SkASSERT(desc.fSampleCnt >= 1); + int colorValuesPerPixel = desc.fSampleCnt; + if (desc.fSampleCnt > 1) { // Worse case, we own the resolve buffer so that is one more sample per pixel. colorValuesPerPixel += 1; } diff --git a/src/gpu/GrSurfaceProxy.cpp b/src/gpu/GrSurfaceProxy.cpp index 64c47b56b1..4020758259 100644 --- a/src/gpu/GrSurfaceProxy.cpp +++ b/src/gpu/GrSurfaceProxy.cpp @@ -26,7 +26,7 @@ static bool is_valid_fully_lazy(const GrSurfaceDesc& desc, SkBackingFit fit) { return desc.fWidth <= 0 && desc.fHeight <= 0 && desc.fConfig != kUnknown_GrPixelConfig && - desc.fSampleCnt == 0 && + desc.fSampleCnt == 1 && SkBackingFit::kApprox == fit; } @@ -190,7 +190,7 @@ bool GrSurfaceProxy::instantiateImpl(GrResourceProvider* resourceProvider, int s void GrSurfaceProxy::computeScratchKey(GrScratchKey* key) const { SkASSERT(LazyState::kFully != this->lazyInstantiationState()); const GrRenderTargetProxy* rtp = this->asRenderTargetProxy(); - int sampleCount = 0; + int sampleCount = 1; if (rtp) { sampleCount = rtp->numStencilSamples(); } diff --git a/src/gpu/GrTexture.cpp b/src/gpu/GrTexture.cpp index b4cefb0174..dd0631775f 100644 --- a/src/gpu/GrTexture.cpp +++ b/src/gpu/GrTexture.cpp @@ -78,7 +78,7 @@ bool GrTexture::StealBackendTexture(sk_sp&& texture, void GrTexture::computeScratchKey(GrScratchKey* key) const { const GrRenderTarget* rt = this->asRenderTarget(); - int sampleCount = 0; + int sampleCount = 1; if (rt) { sampleCount = rt->numStencilSamples(); } @@ -92,8 +92,10 @@ void GrTexturePriv::ComputeScratchKey(GrPixelConfig config, int width, int heigh GrMipMapped mipMapped, GrScratchKey* key) { static const GrScratchKey::ResourceType kType = GrScratchKey::GenerateResourceType(); uint32_t flags = isRenderTarget; - - SkASSERT(0 == sampleCnt || isRenderTarget); + SkASSERT(width > 0); + SkASSERT(height > 0); + SkASSERT(sampleCnt > 0); + SkASSERT(1 == sampleCnt || isRenderTarget); // make sure desc.fConfig fits in 5 bits SkASSERT(sk_float_log2(kLast_GrPixelConfig) <= 5); diff --git a/src/gpu/GrTextureProducer.cpp b/src/gpu/GrTextureProducer.cpp index 9593cb6873..9b344cb831 100644 --- a/src/gpu/GrTextureProducer.cpp +++ b/src/gpu/GrTextureProducer.cpp @@ -25,8 +25,8 @@ sk_sp GrTextureProducer::CopyOnGpu(GrContext* context, GrMipMapped mipMapped = dstWillRequireMipMaps ? GrMipMapped::kYes : GrMipMapped::kNo; sk_sp copyRTC = context->makeDeferredRenderTargetContextWithFallback( - SkBackingFit::kExact, dstRect.width(), dstRect.height(), inputProxy->config(), nullptr, - 0, mipMapped, inputProxy->origin()); + SkBackingFit::kExact, dstRect.width(), dstRect.height(), inputProxy->config(), nullptr, + 1, mipMapped, inputProxy->origin()); if (!copyRTC) { return nullptr; } diff --git a/src/gpu/GrTextureProxy.cpp b/src/gpu/GrTextureProxy.cpp index 8e6afbf0a7..54d0769a63 100644 --- a/src/gpu/GrTextureProxy.cpp +++ b/src/gpu/GrTextureProxy.cpp @@ -64,7 +64,7 @@ bool GrTextureProxy::instantiate(GrResourceProvider* resourceProvider) { if (LazyState::kNot != this->lazyInstantiationState()) { return false; } - if (!this->instantiateImpl(resourceProvider, 0, /* needsStencil = */ false, + if (!this->instantiateImpl(resourceProvider, 1, /* needsStencil = */ false, kNone_GrSurfaceFlags, fMipMapped, fMipColorMode, fUniqueKey.isValid() ? &fUniqueKey : nullptr)) { return false; @@ -76,7 +76,7 @@ bool GrTextureProxy::instantiate(GrResourceProvider* resourceProvider) { } sk_sp GrTextureProxy::createSurface(GrResourceProvider* resourceProvider) const { - sk_sp surface= this->createSurfaceImpl(resourceProvider, 0, + sk_sp surface= this->createSurfaceImpl(resourceProvider, 1, /* needsStencil = */ false, kNone_GrSurfaceFlags, fMipMapped, fMipColorMode); diff --git a/src/gpu/GrTextureRenderTargetProxy.cpp b/src/gpu/GrTextureRenderTargetProxy.cpp index da8e48307d..843524c062 100644 --- a/src/gpu/GrTextureRenderTargetProxy.cpp +++ b/src/gpu/GrTextureRenderTargetProxy.cpp @@ -53,7 +53,11 @@ GrTextureRenderTargetProxy::GrTextureRenderTargetProxy(sk_sp surf, } size_t GrTextureRenderTargetProxy::onUninstantiatedGpuMemorySize() const { - int colorSamplesPerPixel = this->numColorSamples() + 1; + int colorSamplesPerPixel = this->numColorSamples(); + if (colorSamplesPerPixel > 1) { + // Add one to account for the resolve buffer. + ++colorSamplesPerPixel += 1; + } // TODO: do we have enough information to improve this worst case estimate? return GrSurface::ComputeSize(this->config(), this->width(), this->height(), diff --git a/src/gpu/SkGr.cpp b/src/gpu/SkGr.cpp index 3d951c4673..d7ee5c2c02 100644 --- a/src/gpu/SkGr.cpp +++ b/src/gpu/SkGr.cpp @@ -48,7 +48,7 @@ GrSurfaceDesc GrImageInfoToSurfaceDesc(const SkImageInfo& info, const GrCaps& ca desc.fWidth = info.width(); desc.fHeight = info.height(); desc.fConfig = SkImageInfo2GrPixelConfig(info, caps); - desc.fSampleCnt = 0; + desc.fSampleCnt = 1; return desc; } @@ -170,7 +170,7 @@ sk_sp GrCopyBaseMipMapToTextureProxy(GrContext* ctx, GrTexturePr desc.fWidth = baseProxy->width(); desc.fHeight = baseProxy->height(); desc.fConfig = baseProxy->config(); - desc.fSampleCnt = 0; + desc.fSampleCnt = 1; sk_sp proxy = proxyProvider->createMipMapProxy(desc, SkBudgeted::kYes); if (!proxy) { diff --git a/src/gpu/ccpr/GrCoverageCountingPathRenderer.cpp b/src/gpu/ccpr/GrCoverageCountingPathRenderer.cpp index abe888044e..da6991745f 100644 --- a/src/gpu/ccpr/GrCoverageCountingPathRenderer.cpp +++ b/src/gpu/ccpr/GrCoverageCountingPathRenderer.cpp @@ -42,7 +42,7 @@ bool GrCoverageCountingPathRenderer::IsSupported(const GrCaps& caps) { return shaderCaps.integerSupport() && shaderCaps.flatInterpolationSupport() && caps.instanceAttribSupport() && GrCaps::kNone_MapFlags != caps.mapBufferFlags() && caps.isConfigTexturable(kAlpha_half_GrPixelConfig) && - caps.isConfigRenderable(kAlpha_half_GrPixelConfig, /*withMSAA=*/false) && + caps.isConfigRenderable(kAlpha_half_GrPixelConfig) && !caps.blacklistCoverageCounting(); } diff --git a/src/gpu/ddl/GrDDLGpu.h b/src/gpu/ddl/GrDDLGpu.h index 16deab0353..e1f463f073 100644 --- a/src/gpu/ddl/GrDDLGpu.h +++ b/src/gpu/ddl/GrDDLGpu.h @@ -46,7 +46,7 @@ public: void onQueryMultisampleSpecs(GrRenderTarget* rt, GrSurfaceOrigin, const GrStencilSettings&, int* effectiveSampleCnt, SamplePattern*) override { SkASSERT(0); - *effectiveSampleCnt = 0; // ?? + *effectiveSampleCnt = 1; // ?? } GrGpuRTCommandBuffer* createCommandBuffer( diff --git a/src/gpu/gl/GrGLCaps.cpp b/src/gpu/gl/GrGLCaps.cpp index 3b90676be1..99f56564d8 100644 --- a/src/gpu/gl/GrGLCaps.cpp +++ b/src/gpu/gl/GrGLCaps.cpp @@ -1958,6 +1958,8 @@ void GrGLCaps::initConfigTable(const GrContextOptions& contextOptions, for (int i = 0; i < kGrPixelConfigCnt; ++i) { if (ConfigInfo::kRenderableWithMSAA_Flag & fConfigTable[i].fFlags) { + // We assume that MSAA rendering is supported only if we support non-MSAA rendering. + SkASSERT(ConfigInfo::kRenderable_Flag & fConfigTable[i].fFlags); if ((kGL_GrGLStandard == ctxInfo.standard() && (ctxInfo.version() >= GR_GL_VER(4,2) || ctxInfo.hasExtension("GL_ARB_internalformat_query"))) || @@ -1970,10 +1972,15 @@ void GrGLCaps::initConfigTable(const GrContextOptions& contextOptions, int* temp = new int[count]; GR_GL_GetInternalformativ(gli, GR_GL_RENDERBUFFER, format, GR_GL_SAMPLES, count, temp); + // GL has a concept of MSAA rasterization with a single sample but we do not. + if (count && temp[count - 1] == 1) { + --count; + SkASSERT(!count || temp[count -1] > 1); + } fConfigTable[i].fColorSampleCounts.setCount(count+1); - // We initialize our supported values with 0 (no msaa) and reverse the order + // We initialize our supported values with 1 (no msaa) and reverse the order // returned by GL so that the array is ascending. - fConfigTable[i].fColorSampleCounts[0] = 0; + fConfigTable[i].fColorSampleCounts[0] = 1; for (int j = 0; j < count; ++j) { fConfigTable[i].fColorSampleCounts[j+1] = temp[count - j - 1]; } @@ -1982,14 +1989,16 @@ void GrGLCaps::initConfigTable(const GrContextOptions& contextOptions, } else { // Fake out the table using some semi-standard counts up to the max allowed sample // count. - int maxSampleCnt = 0; + int maxSampleCnt = 1; if (GrGLCaps::kES_IMG_MsToTexture_MSFBOType == fMSFBOType) { GR_GL_GetIntegerv(gli, GR_GL_MAX_SAMPLES_IMG, &maxSampleCnt); } else if (GrGLCaps::kNone_MSFBOType != fMSFBOType) { GR_GL_GetIntegerv(gli, GR_GL_MAX_SAMPLES, &maxSampleCnt); } + // Chrome has a mock GL implementation that returns 0. + maxSampleCnt = SkTMax(1, maxSampleCnt); - static constexpr int kDefaultSamples[] = {0, 1, 2, 4, 8}; + static constexpr int kDefaultSamples[] = {1, 2, 4, 8}; int count = SK_ARRAY_COUNT(kDefaultSamples); for (; count > 0; --count) { if (kDefaultSamples[count - 1] <= maxSampleCnt) { @@ -2000,6 +2009,9 @@ void GrGLCaps::initConfigTable(const GrContextOptions& contextOptions, fConfigTable[i].fColorSampleCounts.append(count, kDefaultSamples); } } + } else if (ConfigInfo::kRenderable_Flag & fConfigTable[i].fFlags) { + fConfigTable[i].fColorSampleCounts.setCount(1); + fConfigTable[i].fColorSampleCounts[0] = 1; } } @@ -2034,7 +2046,7 @@ bool GrGLCaps::initDescForDstCopy(const GrRenderTargetProxy* src, GrSurfaceDesc* // If the src is a texture, we can implement the blit as a draw assuming the config is // renderable. - if (src->asTextureProxy() && this->isConfigRenderable(src->config(), false)) { + if (src->asTextureProxy() && !this->isConfigRenderable(src->config())) { desc->fOrigin = kBottomLeft_GrSurfaceOrigin; desc->fFlags = kRenderTarget_GrSurfaceFlag; desc->fConfig = src->config(); @@ -2059,14 +2071,14 @@ bool GrGLCaps::initDescForDstCopy(const GrRenderTargetProxy* src, GrSurfaceDesc* GrSurfaceOrigin originForBlitFramebuffer = kTopLeft_GrSurfaceOrigin; bool rectsMustMatchForBlitFramebuffer = false; bool disallowSubrectForBlitFramebuffer = false; - if (src->numColorSamples() && + if (src->numColorSamples() > 1 && (this->blitFramebufferSupportFlags() & kResolveMustBeFull_BlitFrambufferFlag)) { rectsMustMatchForBlitFramebuffer = true; disallowSubrectForBlitFramebuffer = true; // Mirroring causes rects to mismatch later, don't allow it. originForBlitFramebuffer = src->origin(); - } else if (src->numColorSamples() && (this->blitFramebufferSupportFlags() & - kRectsMustMatchForMSAASrc_BlitFramebufferFlag)) { + } else if (src->numColorSamples() > 1 && (this->blitFramebufferSupportFlags() & + kRectsMustMatchForMSAASrc_BlitFramebufferFlag)) { rectsMustMatchForBlitFramebuffer = true; // Mirroring causes rects to mismatch later, don't allow it. originForBlitFramebuffer = src->origin(); @@ -2456,18 +2468,31 @@ void GrGLCaps::onApplyOptionsOverrides(const GrContextOptions& options) { } } -int GrGLCaps::getSampleCount(int requestedCount, GrPixelConfig config) const { +int GrGLCaps::getRenderTargetSampleCount(int requestedCount, GrPixelConfig config) const { + requestedCount = SkTMax(1, requestedCount); int count = fConfigTable[config].fColorSampleCounts.count(); - if (!count || !this->isConfigRenderable(config, true)) { + if (!count) { return 0; } + if (1 == requestedCount) { + return fConfigTable[config].fColorSampleCounts[0] == 1 ? 1 : 0; + } + for (int i = 0; i < count; ++i) { if (fConfigTable[config].fColorSampleCounts[i] >= requestedCount) { return fConfigTable[config].fColorSampleCounts[i]; } } - return fConfigTable[config].fColorSampleCounts[count-1]; + return 0; +} + +int GrGLCaps::maxRenderTargetSampleCount(GrPixelConfig config) const { + const auto& table = fConfigTable[config].fColorSampleCounts; + if (!table.count()) { + return 0; + } + return table[table.count() - 1]; } bool validate_sized_format(GrGLenum format, SkColorType ct, GrPixelConfig* config, diff --git a/src/gpu/gl/GrGLCaps.h b/src/gpu/gl/GrGLCaps.h index fd49a65598..7a443e49b0 100644 --- a/src/gpu/gl/GrGLCaps.h +++ b/src/gpu/gl/GrGLCaps.h @@ -112,19 +112,12 @@ public: GrGLCaps(const GrContextOptions& contextOptions, const GrGLContextInfo& ctxInfo, const GrGLInterface* glInterface); - int getSampleCount(int requestedCount, GrPixelConfig config) const override; - bool isConfigTexturable(GrPixelConfig config) const override { return SkToBool(fConfigTable[config].fFlags & ConfigInfo::kTextureable_Flag); } - bool isConfigRenderable(GrPixelConfig config, bool withMSAA) const override { - if (withMSAA) { - return SkToBool(fConfigTable[config].fFlags & ConfigInfo::kRenderableWithMSAA_Flag); - } else { - return SkToBool(fConfigTable[config].fFlags & ConfigInfo::kRenderable_Flag); - } - } + int getRenderTargetSampleCount(int requestedCount, GrPixelConfig config) const override; + int maxRenderTargetSampleCount(GrPixelConfig config) const override; bool isConfigCopyable(GrPixelConfig config) const override { // In GL we have three ways to be able to copy. CopyTexImage, blit, and draw. CopyTexImage diff --git a/src/gpu/gl/GrGLGpu.cpp b/src/gpu/gl/GrGLGpu.cpp index ae31495b06..b4a0341174 100644 --- a/src/gpu/gl/GrGLGpu.cpp +++ b/src/gpu/gl/GrGLGpu.cpp @@ -545,7 +545,7 @@ sk_sp GrGLGpu::onWrapBackendTexture(const GrBackendTexture& backendTe surfDesc.fWidth = backendTex.width(); surfDesc.fHeight = backendTex.height(); surfDesc.fConfig = backendTex.config(); - surfDesc.fSampleCnt = 0; + surfDesc.fSampleCnt = 1; GrMipMapsStatus mipMapsStatus = backendTex.hasMipMaps() ? GrMipMapsStatus::kValid : GrMipMapsStatus::kNotAllocated; @@ -581,7 +581,10 @@ sk_sp GrGLGpu::onWrapRenderableBackendTexture(const GrBackendTexture& surfDesc.fWidth = backendTex.width(); surfDesc.fHeight = backendTex.height(); surfDesc.fConfig = backendTex.config(); - surfDesc.fSampleCnt = this->caps()->getSampleCount(sampleCnt, backendTex.config()); + surfDesc.fSampleCnt = this->caps()->getRenderTargetSampleCount(sampleCnt, backendTex.config()); + if (surfDesc.fSampleCnt < 1) { + return nullptr; + } GrGLRenderTarget::IDDesc rtIDDesc; if (!this->createRenderTargetObjects(surfDesc, idDesc.fInfo, &rtIDDesc)) { @@ -616,7 +619,8 @@ sk_sp GrGLGpu::onWrapBackendRenderTarget(const GrBackendRenderTa desc.fWidth = backendRT.width(); desc.fHeight = backendRT.height(); desc.fConfig = backendRT.config(); - desc.fSampleCnt = this->caps()->getSampleCount(backendRT.sampleCnt(), backendRT.config()); + desc.fSampleCnt = + this->caps()->getRenderTargetSampleCount(backendRT.sampleCnt(), backendRT.config()); return GrGLRenderTarget::MakeWrapped(this, desc, idDesc, backendRT.stencilBits()); } @@ -645,7 +649,7 @@ sk_sp GrGLGpu::onWrapBackendTextureAsRenderTarget(const GrBacken surfDesc.fWidth = tex.width(); surfDesc.fHeight = tex.height(); surfDesc.fConfig = tex.config(); - surfDesc.fSampleCnt = this->caps()->getSampleCount(sampleCnt, tex.config()); + surfDesc.fSampleCnt = this->caps()->getRenderTargetSampleCount(sampleCnt, tex.config()); GrGLRenderTarget::IDDesc rtIDDesc; if (!this->createRenderTargetObjects(surfDesc, texInfo, &rtIDDesc)) { @@ -686,7 +690,7 @@ bool GrGLGpu::onGetWritePixelsInfo(GrSurface* dstSurface, GrSurfaceOrigin dstOri } // If the dst is MSAA, we have to draw, or we'll just be writing to the resolve target. - if (dstSurface->asRenderTarget() && dstSurface->asRenderTarget()->numColorSamples() > 0) { + if (dstSurface->asRenderTarget() && dstSurface->asRenderTarget()->numColorSamples() > 1) { ElevateDrawPreference(drawPreference, kRequireDraw_DrawPreference); } @@ -704,7 +708,7 @@ bool GrGLGpu::onGetWritePixelsInfo(GrSurface* dstSurface, GrSurfaceOrigin dstOri tempDrawInfo->fTempSurfaceDesc.fConfig = srcConfig; tempDrawInfo->fTempSurfaceDesc.fWidth = width; tempDrawInfo->fTempSurfaceDesc.fHeight = height; - tempDrawInfo->fTempSurfaceDesc.fSampleCnt = 0; + tempDrawInfo->fTempSurfaceDesc.fSampleCnt = 1; tempDrawInfo->fTempSurfaceDesc.fOrigin = kTopLeft_GrSurfaceOrigin; // no CPU y-flip for TL. bool configsAreRBSwaps = GrPixelConfigSwapRAndB(srcConfig) == dstSurface->config(); @@ -1277,13 +1281,13 @@ bool GrGLGpu::createRenderTargetObjects(const GrSurfaceDesc& desc, idDesc->fTexFBOID = 0; SkASSERT((GrGLCaps::kMixedSamples_MSFBOType == this->glCaps().msFBOType()) == this->caps()->usesMixedSamples()); - idDesc->fIsMixedSampled = desc.fSampleCnt > 0 && this->caps()->usesMixedSamples(); + idDesc->fIsMixedSampled = desc.fSampleCnt > 1 && this->caps()->usesMixedSamples(); GrGLenum status; GrGLenum colorRenderbufferFormat = 0; // suppress warning - if (desc.fSampleCnt > 0 && GrGLCaps::kNone_MSFBOType == this->glCaps().msFBOType()) { + if (desc.fSampleCnt > 1 && GrGLCaps::kNone_MSFBOType == this->glCaps().msFBOType()) { goto FAILED; } @@ -1296,7 +1300,7 @@ bool GrGLGpu::createRenderTargetObjects(const GrSurfaceDesc& desc, // the texture bound to the other. The exception is the IMG multisample extension. With this // extension the texture is multisampled when rendered to and then auto-resolves it when it is // rendered from. - if (desc.fSampleCnt > 0 && this->glCaps().usesMSAARenderBuffers()) { + if (desc.fSampleCnt > 1 && this->glCaps().usesMSAARenderBuffers()) { GL_CALL(GenFramebuffers(1, &idDesc->fRTFBOID)); GL_CALL(GenRenderbuffers(1, &idDesc->fMSColorRenderbufferID)); if (!idDesc->fRTFBOID || @@ -1313,7 +1317,7 @@ bool GrGLGpu::createRenderTargetObjects(const GrSurfaceDesc& desc, // below here we may bind the FBO fHWBoundRenderTargetUniqueID.makeInvalid(); if (idDesc->fRTFBOID != idDesc->fTexFBOID) { - SkASSERT(desc.fSampleCnt > 0); + SkASSERT(desc.fSampleCnt > 1); GL_CALL(BindRenderbuffer(GR_GL_RENDERBUFFER, idDesc->fMSColorRenderbufferID)); if (!renderbuffer_storage_msaa(*fGLContext, desc.fSampleCnt, @@ -1338,7 +1342,7 @@ bool GrGLGpu::createRenderTargetObjects(const GrSurfaceDesc& desc, fStats.incRenderTargetBinds(); GL_CALL(BindFramebuffer(GR_GL_FRAMEBUFFER, idDesc->fTexFBOID)); - if (this->glCaps().usesImplicitMSAAResolve() && desc.fSampleCnt > 0) { + if (this->glCaps().usesImplicitMSAAResolve() && desc.fSampleCnt > 1) { GL_CALL(FramebufferTexture2DMultisample(GR_GL_FRAMEBUFFER, GR_GL_COLOR_ATTACHMENT0, texInfo.fTarget, @@ -1415,7 +1419,7 @@ sk_sp GrGLGpu::onCreateTexture(const GrSurfaceDesc& desc, const GrMipLevel texels[], int mipLevelCount) { // We fail if the MSAA was requested and is not available. - if (GrGLCaps::kNone_MSFBOType == this->glCaps().msFBOType() && desc.fSampleCnt) { + if (GrGLCaps::kNone_MSFBOType == this->glCaps().msFBOType() && desc.fSampleCnt > 1) { //SkDebugf("MSAA RT requested but not supported on this platform."); return return_null_texture(); } @@ -1524,7 +1528,7 @@ void inline get_stencil_rb_sizes(const GrGLInterface* gl, int GrGLGpu::getCompatibleStencilIndex(GrPixelConfig config) { static const int kSize = 16; - SkASSERT(this->caps()->isConfigRenderable(config, false)); + SkASSERT(this->caps()->isConfigRenderable(config)); if (!this->glCaps().hasStencilFormatBeenDeterminedForConfig(config)) { // Default to unsupported, set this if we find a stencil format that works. int firstWorkingStencilFormatIndex = -1; @@ -1694,7 +1698,7 @@ GrStencilAttachment* GrGLGpu::createStencilAttachmentForRenderTarget(const GrRen CLEAR_ERROR_BEFORE_ALLOC(this->glInterface()); // we do this "if" so that we don't call the multisample // version on a GL that doesn't have an MSAA extension. - if (samples > 0) { + if (samples > 1) { SkAssertResult(renderbuffer_storage_msaa(*fGLContext, samples, sFmt.fInternalFormat, @@ -2133,7 +2137,7 @@ bool GrGLGpu::readPixelsSupported(GrPixelConfig rtConfig, GrPixelConfig readConf GrSurfaceDesc desc; desc.fConfig = rtConfig; desc.fWidth = desc.fHeight = 16; - if (this->glCaps().isConfigRenderable(rtConfig, false)) { + if (this->glCaps().isConfigRenderable(rtConfig)) { desc.fFlags = kRenderTarget_GrSurfaceFlag; desc.fOrigin = kBottomLeft_GrSurfaceOrigin; temp = this->createTexture(desc, SkBudgeted::kNo); @@ -2194,7 +2198,7 @@ bool GrGLGpu::onGetReadPixelsInfo(GrSurface* srcSurface, GrSurfaceOrigin srcOrig tempDrawInfo->fTempSurfaceDesc.fFlags = kRenderTarget_GrSurfaceFlag; tempDrawInfo->fTempSurfaceDesc.fWidth = width; tempDrawInfo->fTempSurfaceDesc.fHeight = height; - tempDrawInfo->fTempSurfaceDesc.fSampleCnt = 0; + tempDrawInfo->fTempSurfaceDesc.fSampleCnt = 1; tempDrawInfo->fTempSurfaceDesc.fOrigin = kTopLeft_GrSurfaceOrigin; // no CPU y-flip for TL. tempDrawInfo->fTempSurfaceFit = this->glCaps().partialFBOReadIsSlow() ? SkBackingFit::kExact : SkBackingFit::kApprox; @@ -2872,10 +2876,13 @@ void GrGLGpu::flushHWAAState(GrRenderTarget* rt, bool useHWAA, bool stencilEnabl GL_CALL(Enable(GR_GL_RASTER_MULTISAMPLE)); fHWRasterMultisampleEnabled = kYes_TriState; } - if (rt->numStencilSamples() != fHWNumRasterSamples) { - SkASSERT(rt->numStencilSamples() <= this->caps()->maxRasterSamples()); - GL_CALL(RasterSamples(rt->numStencilSamples(), GR_GL_TRUE)); - fHWNumRasterSamples = rt->numStencilSamples(); + int numStencilSamples = rt->numStencilSamples(); + // convert to GL's understanding of sample counts where 0 means nonMSAA. + numStencilSamples = 1 == numStencilSamples ? 0 : numStencilSamples; + if (numStencilSamples != fHWNumRasterSamples) { + SkASSERT(numStencilSamples <= this->caps()->maxRasterSamples()); + GL_CALL(RasterSamples(numStencilSamples, GR_GL_TRUE)); + fHWNumRasterSamples = numStencilSamples; } } else { if (kNo_TriState != fHWRasterMultisampleEnabled) { @@ -3334,8 +3341,8 @@ static inline bool can_blit_framebuffer_for_copy_surface( } } if (GrGLCaps::kResolveMustBeFull_BlitFrambufferFlag & blitFramebufferFlags) { - if (srcRT && srcRT->numColorSamples()) { - if (dstRT && !dstRT->numColorSamples()) { + if (srcRT && srcRT->numColorSamples() > 1) { + if (dstRT && 1 == dstRT->numColorSamples()) { return false; } if (SkRect::Make(srcRect) != srcRT->getBoundsRect()) { @@ -3344,7 +3351,7 @@ static inline bool can_blit_framebuffer_for_copy_surface( } } if (GrGLCaps::kNoMSAADst_BlitFramebufferFlag & blitFramebufferFlags) { - if (dstRT && dstRT->numColorSamples() > 0) { + if (dstRT && dstRT->numColorSamples() > 1) { return false; } } @@ -3354,12 +3361,12 @@ static inline bool can_blit_framebuffer_for_copy_surface( } } else if (GrGLCaps::kNoFormatConversionForMSAASrc_BlitFramebufferFlag & blitFramebufferFlags) { const GrRenderTarget* srcRT = src->asRenderTarget(); - if (srcRT && srcRT->numColorSamples() && dst->config() != src->config()) { + if (srcRT && srcRT->numColorSamples() > 1 && dst->config() != src->config()) { return false; } } if (GrGLCaps::kRectsMustMatchForMSAASrc_BlitFramebufferFlag & blitFramebufferFlags) { - if (srcRT && srcRT->numColorSamples()) { + if (srcRT && srcRT->numColorSamples() > 1) { if (dstPoint.fX != srcRect.fLeft || dstPoint.fY != srcRect.fTop) { return false; } @@ -3376,7 +3383,7 @@ static bool rt_has_msaa_render_buffer(const GrGLRenderTarget* rt, const GrGLCaps // 1) It's multisampled // 2) We're using an extension with separate MSAA renderbuffers // 3) It's not FBO 0, which is special and always auto-resolves - return rt->numColorSamples() > 0 && glCaps.usesMSAARenderBuffers() && rt->renderFBOID() != 0; + return rt->numColorSamples() > 1 && glCaps.usesMSAARenderBuffers() && rt->renderFBOID() != 0; } static inline bool can_copy_texsubimage(const GrSurface* dst, GrSurfaceOrigin dstOrigin, diff --git a/src/gpu/gl/GrGLRenderTarget.cpp b/src/gpu/gl/GrGLRenderTarget.cpp index 443128d4d4..6f3714c504 100644 --- a/src/gpu/gl/GrGLRenderTarget.cpp +++ b/src/gpu/gl/GrGLRenderTarget.cpp @@ -224,7 +224,7 @@ int GrGLRenderTarget::msaaSamples() const { if (fTexFBOID == kUnresolvableFBOID || fTexFBOID != fRTFBOID) { // If the render target's FBO is external (fTexFBOID == kUnresolvableFBOID), or if we own // the render target's FBO (fTexFBOID == fRTFBOID) then we use the provided sample count. - return SkTMax(1, this->numStencilSamples()); + return this->numStencilSamples(); } // When fTexFBOID == fRTFBOID, we either are not using MSAA, or MSAA is auto resolving, so use diff --git a/src/gpu/gl/GrGLStencilAttachment.cpp b/src/gpu/gl/GrGLStencilAttachment.cpp index aa813ed50e..5c07a7d383 100644 --- a/src/gpu/gl/GrGLStencilAttachment.cpp +++ b/src/gpu/gl/GrGLStencilAttachment.cpp @@ -14,7 +14,7 @@ size_t GrGLStencilAttachment::onGpuMemorySize() const { uint64_t size = this->width(); size *= this->height(); size *= fFormat.fTotalBits; - size *= SkTMax(1,this->numSamples()); + size *= this->numSamples(); return static_cast(size / 8); } diff --git a/src/gpu/mock/GrMockCaps.h b/src/gpu/mock/GrMockCaps.h index edec5563c4..1e448516d7 100644 --- a/src/gpu/mock/GrMockCaps.h +++ b/src/gpu/mock/GrMockCaps.h @@ -33,19 +33,39 @@ public: this->applyOptionsOverrides(contextOptions); } - int getSampleCount(int /*requestCount*/, GrPixelConfig /*config*/) const override { - return 0; - } bool isConfigTexturable(GrPixelConfig config) const override { return fOptions.fConfigOptions[config].fTexturable; } - bool isConfigRenderable(GrPixelConfig config, bool withMSAA) const override { - return fOptions.fConfigOptions[config].fRenderable[withMSAA]; - } + bool isConfigCopyable(GrPixelConfig config) const override { return false; } + int getRenderTargetSampleCount(int requestCount, GrPixelConfig config) const override { + requestCount = SkTMax(requestCount, 1); + switch (fOptions.fConfigOptions[config].fRenderability) { + case GrMockOptions::ConfigOptions::Renderability::kNo: + return 0; + case GrMockOptions::ConfigOptions::Renderability::kNonMSAA: + return requestCount > 1 ? 0 : 1; + case GrMockOptions::ConfigOptions::Renderability::kMSAA: + return requestCount > kMaxSampleCnt ? 0 : GrNextPow2(requestCount); + } + return 0; + } + + int maxRenderTargetSampleCount(GrPixelConfig config) const override { + switch (fOptions.fConfigOptions[config].fRenderability) { + case GrMockOptions::ConfigOptions::Renderability::kNo: + return 0; + case GrMockOptions::ConfigOptions::Renderability::kNonMSAA: + return 1; + case GrMockOptions::ConfigOptions::Renderability::kMSAA: + return kMaxSampleCnt; + } + return 0; + } + bool initDescForDstCopy(const GrRenderTargetProxy* src, GrSurfaceDesc* desc, bool* rectsMustMatch, bool* disallowSubrect) const override { return false; @@ -62,6 +82,8 @@ public: } private: + static const int kMaxSampleCnt = 16; + GrMockOptions fOptions; typedef GrCaps INHERITED; }; diff --git a/src/gpu/mock/GrMockTexture.h b/src/gpu/mock/GrMockTexture.h index 9b6501a3c4..b5cc4a27c0 100644 --- a/src/gpu/mock/GrMockTexture.h +++ b/src/gpu/mock/GrMockTexture.h @@ -90,8 +90,11 @@ private: } size_t onGpuMemorySize() const override { - // The plus 1 is to account for the resolve texture. - int numColorSamples = this->numColorSamples() + 1; + int numColorSamples = this->numColorSamples(); + if (numColorSamples > 1) { + // Add one to account for the resolve buffer. + ++numColorSamples; + } return GrSurface::ComputeSize(this->config(), this->width(), this->height(), numColorSamples, this->texturePriv().mipMapped()); diff --git a/src/gpu/mtl/GrMtlCaps.h b/src/gpu/mtl/GrMtlCaps.h index 6204eaac5a..935cb07822 100644 --- a/src/gpu/mtl/GrMtlCaps.h +++ b/src/gpu/mtl/GrMtlCaps.h @@ -24,20 +24,12 @@ public: GrMtlCaps(const GrContextOptions& contextOptions, id device, MTLFeatureSet featureSet); - int getSampleCount(int requestedCount, GrPixelConfig config) const override; - bool isConfigTexturable(GrPixelConfig config) const override { return SkToBool(fConfigTable[config].fFlags & ConfigInfo::kTextureable_Flag); } - bool isConfigRenderable(GrPixelConfig config, bool withMSAA) const override { - if (withMSAA) { - return SkToBool(fConfigTable[config].fFlags & ConfigInfo::kRenderable_Flag) && - SkToBool(fConfigTable[config].fFlags & ConfigInfo::kMSAA_Flag); - } else { - return SkToBool(fConfigTable[config].fFlags & ConfigInfo::kRenderable_Flag); - } - } + int getRenderTargetSampleCount(int requestedCount, GrPixelConfig) const override; + int maxRenderTargetSampleCount(GrPixelConfig) const override; bool isConfigCopyable(GrPixelConfig config) const override { return true; diff --git a/src/gpu/mtl/GrMtlCaps.mm b/src/gpu/mtl/GrMtlCaps.mm index 2bce74a261..0bb7530fe2 100644 --- a/src/gpu/mtl/GrMtlCaps.mm +++ b/src/gpu/mtl/GrMtlCaps.mm @@ -121,7 +121,7 @@ void GrMtlCaps::initGrCaps(const id device) { fMaxTextureSize = fMaxRenderTargetSize; // Init sample counts. All devices support 1 (i.e. 0 in skia). - fSampleCounts.push(0); + fSampleCounts.push(1); for (auto sampleCnt : {2, 4, 8}) { if ([device supportsTextureSampleCount:sampleCnt]) { fSampleCounts.push(sampleCnt); @@ -164,19 +164,29 @@ void GrMtlCaps::initGrCaps(const id device) { fCrossContextTextureSupport = false; } -int GrMtlCaps::getSampleCount(int requestedCount, GrPixelConfig config) const { - int count = fSampleCounts.count(); - SkASSERT(count > 0); // We always add 0 as a valid sample count - if (!this->isConfigRenderable(config, true)) { - return 0; + +int GrMtlCaps::maxRenderTargetSampleCount(GrPixelConfig config) const { + if (fConfigTable[config].fFlags & ConfigInfo::kMSAA_Flag) { + return fSampleCounts[fSampleCounts.count() - 1]; + } else if (fConfigTable[config].fFlags & ConfigInfo::kRenderable_Flag) { + return 1; } + return 0; +} - for (int i = 0; i < count; ++i) { - if (fSampleCounts[i] >= requestedCount) { - return fSampleCounts[i]; +int GrMtlCaps::getRenderTargetSampleCount(int requestedCount, GrPixelConfig config) const { + requestedCount = SkTMax(requestedCount, 1); + if (fConfigTable[config].fFlags & ConfigInfo::kMSAA_Flag) { + int count = fSampleCounts.count(); + for (int i = 0; i < count; ++i) { + if (fSampleCounts[i] >= requestedCount) { + return fSampleCounts[i]; + } } + } else if (fConfigTable[config].fFlags & ConfigInfo::kRenderable_Flag) { + return 1 == requestedCount ? 1 : 0; } - return fSampleCounts[count-1]; + return 0; } void GrMtlCaps::initShaderCaps() { diff --git a/src/gpu/mtl/GrMtlRenderTarget.h b/src/gpu/mtl/GrMtlRenderTarget.h index 4dac306e7e..83e7d3c240 100644 --- a/src/gpu/mtl/GrMtlRenderTarget.h +++ b/src/gpu/mtl/GrMtlRenderTarget.h @@ -63,8 +63,11 @@ protected: // This accounts for the texture's memory and any MSAA renderbuffer's memory. size_t onGpuMemorySize() const override { + int numColorSamples = this->numColorSamples(); // The plus 1 is to account for the resolve texture or if not using msaa the RT itself - int numColorSamples = this->numColorSamples() + 1; + if (numColorSamples > 1) { + ++numColorSamples; + } return GrSurface::ComputeSize(this->config(), this->width(), this->height(), numColorSamples, GrMipMapped::kNo); } diff --git a/src/gpu/vk/GrVkCaps.cpp b/src/gpu/vk/GrVkCaps.cpp index 0ae7c00995..8af81190af 100644 --- a/src/gpu/vk/GrVkCaps.cpp +++ b/src/gpu/vk/GrVkCaps.cpp @@ -346,7 +346,7 @@ void GrVkCaps::ConfigInfo::initSampleCounts(const GrVkInterface* interface, &properties)); VkSampleCountFlags flags = properties.sampleCounts; if (flags & VK_SAMPLE_COUNT_1_BIT) { - fColorSampleCounts.push(0); + fColorSampleCounts.push(1); } if (kImagination_VkVendor == physProps.vendorID) { // MSAA does not work on imagination @@ -386,18 +386,34 @@ void GrVkCaps::ConfigInfo::init(const GrVkInterface* interface, } } -int GrVkCaps::getSampleCount(int requestedCount, GrPixelConfig config) const { +int GrVkCaps::getRenderTargetSampleCount(int requestedCount, GrPixelConfig config) const { + requestedCount = SkTMax(1, requestedCount); int count = fConfigTable[config].fColorSampleCounts.count(); - if (!count || !this->isConfigRenderable(config, true)) { + + if (!count) { return 0; } + if (1 == requestedCount) { + SkASSERT(fConfigTable[config].fColorSampleCounts.count() && + fConfigTable[config].fColorSampleCounts[0] == 1); + return 1; + } + for (int i = 0; i < count; ++i) { if (fConfigTable[config].fColorSampleCounts[i] >= requestedCount) { return fConfigTable[config].fColorSampleCounts[i]; } } - return fConfigTable[config].fColorSampleCounts[count-1]; + return 0; +} + +int GrVkCaps::maxRenderTargetSampleCount(GrPixelConfig config) const { + const auto& table = fConfigTable[config].fColorSampleCounts; + if (!table.count()) { + return 0; + } + return table[table.count() - 1]; } bool validate_image_info(const GrVkImageInfo* imageInfo, SkColorType ct, GrPixelConfig* config) { diff --git a/src/gpu/vk/GrVkCaps.h b/src/gpu/vk/GrVkCaps.h index d63c2ba9b5..3449dd2ccc 100644 --- a/src/gpu/vk/GrVkCaps.h +++ b/src/gpu/vk/GrVkCaps.h @@ -29,20 +29,17 @@ public: GrVkCaps(const GrContextOptions& contextOptions, const GrVkInterface* vkInterface, VkPhysicalDevice device, uint32_t featureFlags, uint32_t extensionFlags); - int getSampleCount(int requestedCount, GrPixelConfig config) const override; - bool isConfigTexturable(GrPixelConfig config) const override { return SkToBool(ConfigInfo::kTextureable_Flag & fConfigTable[config].fOptimalFlags); } - bool isConfigRenderable(GrPixelConfig config, bool withMSAA) const override { - return SkToBool(ConfigInfo::kRenderable_Flag & fConfigTable[config].fOptimalFlags); - } - bool isConfigCopyable(GrPixelConfig config) const override { return true; } + int getRenderTargetSampleCount(int requestedCount, GrPixelConfig config) const override; + int maxRenderTargetSampleCount(GrPixelConfig config) const override; + bool isConfigTexturableLinearly(GrPixelConfig config) const { return SkToBool(ConfigInfo::kTextureable_Flag & fConfigTable[config].fLinearFlags); } diff --git a/src/gpu/vk/GrVkGpu.cpp b/src/gpu/vk/GrVkGpu.cpp index f7e3d47dd9..362ac1fa2b 100644 --- a/src/gpu/vk/GrVkGpu.cpp +++ b/src/gpu/vk/GrVkGpu.cpp @@ -352,7 +352,7 @@ bool GrVkGpu::onGetWritePixelsInfo(GrSurface* dstSurface, GrSurfaceOrigin dstOri tempDrawInfo->fTempSurfaceDesc.fConfig = srcConfig; tempDrawInfo->fTempSurfaceDesc.fWidth = width; tempDrawInfo->fTempSurfaceDesc.fHeight = height; - tempDrawInfo->fTempSurfaceDesc.fSampleCnt = 0; + tempDrawInfo->fTempSurfaceDesc.fSampleCnt = 1; tempDrawInfo->fTempSurfaceDesc.fOrigin = kTopLeft_GrSurfaceOrigin; if (dstSurface->config() == srcConfig) { @@ -777,17 +777,7 @@ sk_sp GrVkGpu::onCreateTexture(const GrSurfaceDesc& desc, SkBudgeted bool renderTarget = SkToBool(desc.fFlags & kRenderTarget_GrSurfaceFlag); VkFormat pixelFormat; - if (!GrPixelConfigToVkFormat(desc.fConfig, &pixelFormat)) { - return nullptr; - } - - if (!fVkCaps->isConfigTexturable(desc.fConfig)) { - return nullptr; - } - - if (renderTarget && !fVkCaps->isConfigRenderable(desc.fConfig, false)) { - return nullptr; - } + SkAssertResult(GrPixelConfigToVkFormat(desc.fConfig, &pixelFormat)); VkImageUsageFlags usageFlags = VK_IMAGE_USAGE_SAMPLED_BIT; if (renderTarget) { @@ -914,7 +904,7 @@ sk_sp GrVkGpu::onWrapBackendTexture(const GrBackendTexture& backendTe surfDesc.fWidth = backendTex.width(); surfDesc.fHeight = backendTex.height(); surfDesc.fConfig = backendTex.config(); - surfDesc.fSampleCnt = 0; + surfDesc.fSampleCnt = 1; return GrVkTexture::MakeWrappedTexture(this, surfDesc, ownership, backendTex.getVkImageInfo()); } @@ -932,7 +922,7 @@ sk_sp GrVkGpu::onWrapRenderableBackendTexture(const GrBackendTexture& surfDesc.fWidth = backendTex.width(); surfDesc.fHeight = backendTex.height(); surfDesc.fConfig = backendTex.config(); - surfDesc.fSampleCnt = this->caps()->getSampleCount(sampleCnt, backendTex.config()); + surfDesc.fSampleCnt = this->caps()->getRenderTargetSampleCount(sampleCnt, backendTex.config()); return GrVkTextureRenderTarget::MakeWrappedTextureRenderTarget(this, surfDesc, ownership, backendTex.getVkImageInfo()); @@ -943,7 +933,7 @@ sk_sp GrVkGpu::onWrapBackendRenderTarget(const GrBackendRenderTa // general this is not an issue since swapchain images in vulkan are never multisampled. Thus if // you want a multisampled RT it is best to wrap the swapchain images and then let Skia handle // creating and owning the MSAA images. - if (backendRT.sampleCnt()) { + if (backendRT.sampleCnt() > 1) { return nullptr; } @@ -961,7 +951,7 @@ sk_sp GrVkGpu::onWrapBackendRenderTarget(const GrBackendRenderTa desc.fWidth = backendRT.width(); desc.fHeight = backendRT.height(); desc.fConfig = backendRT.config(); - desc.fSampleCnt = 0; + desc.fSampleCnt = 1; sk_sp tgt = GrVkRenderTarget::MakeWrappedRenderTarget(this, desc, info); if (tgt && backendRT.stencilBits()) { @@ -989,7 +979,10 @@ sk_sp GrVkGpu::onWrapBackendTextureAsRenderTarget(const GrBacken desc.fWidth = tex.width(); desc.fHeight = tex.height(); desc.fConfig = tex.config(); - desc.fSampleCnt = this->caps()->getSampleCount(sampleCnt, tex.config()); + desc.fSampleCnt = this->caps()->getRenderTargetSampleCount(sampleCnt, tex.config()); + if (!desc.fSampleCnt) { + return nullptr; + } sk_sp tgt = GrVkRenderTarget::MakeWrappedRenderTarget(this, desc, info); return tgt; @@ -1188,7 +1181,7 @@ GrBackendTexture GrVkGpu::createTestingOnlyBackendTexture(void* srcData, int w, return GrBackendTexture(); // invalid } - if (isRenderTarget && !fVkCaps->isConfigRenderable(config, false)) { + if (isRenderTarget && !fVkCaps->isConfigRenderable(config)) { return GrBackendTexture(); // invalid } @@ -1796,7 +1789,7 @@ inline bool can_copy_as_resolve(const GrSurface* dst, GrSurfaceOrigin dstOrigin, const GrSurface* src, GrSurfaceOrigin srcOrigin, const GrVkGpu* gpu) { // Our src must be a multisampled render target - if (!src->asRenderTarget() || src->asRenderTarget()->numColorSamples() <= 1) { + if (!src->asRenderTarget() || 1 == src->asRenderTarget()->numColorSamples()) { return false; } @@ -1894,7 +1887,7 @@ bool GrVkGpu::onGetReadPixelsInfo(GrSurface* srcSurface, GrSurfaceOrigin srcOrig tempDrawInfo->fTempSurfaceDesc.fFlags = kRenderTarget_GrSurfaceFlag; tempDrawInfo->fTempSurfaceDesc.fWidth = width; tempDrawInfo->fTempSurfaceDesc.fHeight = height; - tempDrawInfo->fTempSurfaceDesc.fSampleCnt = 0; + tempDrawInfo->fTempSurfaceDesc.fSampleCnt = 1; tempDrawInfo->fTempSurfaceDesc.fOrigin = kTopLeft_GrSurfaceOrigin; // no CPU y-flip for TL. tempDrawInfo->fTempSurfaceFit = SkBackingFit::kApprox; diff --git a/src/gpu/vk/GrVkRenderTarget.cpp b/src/gpu/vk/GrVkRenderTarget.cpp index c5a8628cc4..2a745ed51c 100644 --- a/src/gpu/vk/GrVkRenderTarget.cpp +++ b/src/gpu/vk/GrVkRenderTarget.cpp @@ -39,7 +39,7 @@ GrVkRenderTarget::GrVkRenderTarget(GrVkGpu* gpu, , fResolveAttachmentView(resolveAttachmentView) , fFramebuffer(nullptr) , fCachedSimpleRenderPass(nullptr) { - SkASSERT(desc.fSampleCnt); + SkASSERT(desc.fSampleCnt > 1); this->createFramebuffer(gpu); this->registerWithCache(budgeted); } @@ -62,7 +62,7 @@ GrVkRenderTarget::GrVkRenderTarget(GrVkGpu* gpu, , fResolveAttachmentView(resolveAttachmentView) , fFramebuffer(nullptr) , fCachedSimpleRenderPass(nullptr) { - SkASSERT(desc.fSampleCnt); + SkASSERT(desc.fSampleCnt > 1); this->createFramebuffer(gpu); } @@ -82,7 +82,7 @@ GrVkRenderTarget::GrVkRenderTarget(GrVkGpu* gpu, , fResolveAttachmentView(nullptr) , fFramebuffer(nullptr) , fCachedSimpleRenderPass(nullptr) { - SkASSERT(!desc.fSampleCnt); + SkASSERT(1 == desc.fSampleCnt); this->createFramebuffer(gpu); this->registerWithCache(budgeted); } @@ -102,7 +102,7 @@ GrVkRenderTarget::GrVkRenderTarget(GrVkGpu* gpu, , fResolveAttachmentView(nullptr) , fFramebuffer(nullptr) , fCachedSimpleRenderPass(nullptr) { - SkASSERT(!desc.fSampleCnt); + SkASSERT(1 == desc.fSampleCnt); this->createFramebuffer(gpu); } @@ -121,7 +121,7 @@ GrVkRenderTarget::Create(GrVkGpu* gpu, // create msaa surface if necessary GrVkImageInfo msInfo; const GrVkImageView* resolveAttachmentView = nullptr; - if (desc.fSampleCnt) { + if (desc.fSampleCnt > 1) { GrVkImage::ImageDesc msImageDesc; msImageDesc.fImageType = VK_IMAGE_TYPE_2D; msImageDesc.fFormat = pixelFormat; @@ -158,7 +158,7 @@ GrVkRenderTarget::Create(GrVkGpu* gpu, const GrVkImageView* colorAttachmentView = GrVkImageView::Create(gpu, colorImage, pixelFormat, GrVkImageView::kColor_Type, 1); if (!colorAttachmentView) { - if (desc.fSampleCnt) { + if (desc.fSampleCnt > 1) { resolveAttachmentView->unref(gpu); GrVkImage::DestroyImageInfo(gpu, &msInfo); } @@ -166,7 +166,7 @@ GrVkRenderTarget::Create(GrVkGpu* gpu, } GrVkRenderTarget* texRT; - if (desc.fSampleCnt) { + if (desc.fSampleCnt > 1) { texRT = new GrVkRenderTarget(gpu, budgeted, desc, info, msInfo, colorAttachmentView, resolveAttachmentView, ownership); } else { @@ -237,11 +237,10 @@ void GrVkRenderTarget::createFramebuffer(GrVkGpu* gpu) { void GrVkRenderTarget::getAttachmentsDescriptor( GrVkRenderPass::AttachmentsDescriptor* desc, GrVkRenderPass::AttachmentFlags* attachmentFlags) const { - int colorSamples = this->numColorSamples(); VkFormat colorFormat; GrPixelConfigToVkFormat(this->config(), &colorFormat); desc->fColor.fFormat = colorFormat; - desc->fColor.fSamples = colorSamples ? colorSamples : 1; + desc->fColor.fSamples = this->numColorSamples(); *attachmentFlags = GrVkRenderPass::kColor_AttachmentFlag; uint32_t attachmentCount = 1; @@ -249,7 +248,7 @@ void GrVkRenderTarget::getAttachmentsDescriptor( if (stencil) { const GrVkStencilAttachment* vkStencil = static_cast(stencil); desc->fStencil.fFormat = vkStencil->vkFormat(); - desc->fStencil.fSamples = vkStencil->numSamples() ? vkStencil->numSamples() : 1; + desc->fStencil.fSamples = vkStencil->numSamples(); // Currently in vulkan stencil and color attachments must all have same number of samples SkASSERT(desc->fColor.fSamples == desc->fStencil.fSamples); *attachmentFlags |= GrVkRenderPass::kStencil_AttachmentFlag; diff --git a/src/gpu/vk/GrVkRenderTarget.h b/src/gpu/vk/GrVkRenderTarget.h index eb297a8a1d..02d4add455 100644 --- a/src/gpu/vk/GrVkRenderTarget.h +++ b/src/gpu/vk/GrVkRenderTarget.h @@ -99,8 +99,11 @@ protected: // This accounts for the texture's memory and any MSAA renderbuffer's memory. size_t onGpuMemorySize() const override { - // The plus 1 is to account for the resolve texture or if not using msaa the RT itself - int numColorSamples = this->numColorSamples() + 1; + int numColorSamples = this->numColorSamples(); + if (numColorSamples > 1) { + // Add one to account for the resolved VkImage. + numColorSamples += 1; + } return GrSurface::ComputeSize(this->config(), this->width(), this->height(), numColorSamples, GrMipMapped::kNo); } diff --git a/src/gpu/vk/GrVkStencilAttachment.cpp b/src/gpu/vk/GrVkStencilAttachment.cpp index 5348885a6b..139c00f3b2 100644 --- a/src/gpu/vk/GrVkStencilAttachment.cpp +++ b/src/gpu/vk/GrVkStencilAttachment.cpp @@ -72,7 +72,7 @@ size_t GrVkStencilAttachment::onGpuMemorySize() const { uint64_t size = this->width(); size *= this->height(); size *= fFormat.fTotalBits; - size *= SkTMax(1,this->numSamples()); + size *= this->numSamples(); return static_cast(size / 8); } diff --git a/src/gpu/vk/GrVkTextureRenderTarget.cpp b/src/gpu/vk/GrVkTextureRenderTarget.cpp index 9a211e208a..ee31f2364a 100644 --- a/src/gpu/vk/GrVkTextureRenderTarget.cpp +++ b/src/gpu/vk/GrVkTextureRenderTarget.cpp @@ -106,7 +106,7 @@ sk_sp GrVkTextureRenderTarget::Make(GrVkGpu* gpu, // create msaa surface if necessary GrVkImageInfo msInfo; const GrVkImageView* resolveAttachmentView = nullptr; - if (desc.fSampleCnt) { + if (desc.fSampleCnt > 1) { GrVkImage::ImageDesc msImageDesc; msImageDesc.fImageType = VK_IMAGE_TYPE_2D; msImageDesc.fFormat = pixelFormat; @@ -145,7 +145,7 @@ sk_sp GrVkTextureRenderTarget::Make(GrVkGpu* gpu, const GrVkImageView* colorAttachmentView = GrVkImageView::Create(gpu, colorImage, pixelFormat, GrVkImageView::kColor_Type, 1); if (!colorAttachmentView) { - if (desc.fSampleCnt) { + if (desc.fSampleCnt > 1) { resolveAttachmentView->unref(gpu); GrVkImage::DestroyImageInfo(gpu, &msInfo); } @@ -154,7 +154,7 @@ sk_sp GrVkTextureRenderTarget::Make(GrVkGpu* gpu, } sk_sp texRT; - if (desc.fSampleCnt) { + if (desc.fSampleCnt > 1) { if (!isWrapped) { texRT = sk_sp(new GrVkTextureRenderTarget( gpu, budgeted, desc, @@ -232,7 +232,7 @@ GrVkTextureRenderTarget::MakeWrappedTextureRenderTarget(GrVkGpu* gpu, bool GrVkTextureRenderTarget::updateForMipmap(GrVkGpu* gpu, const GrVkImageInfo& newInfo) { VkFormat pixelFormat; GrPixelConfigToVkFormat(this->config(), &pixelFormat); - if (this->numStencilSamples()) { + if (this->numStencilSamples() > 1) { const GrVkImageView* resolveAttachmentView = GrVkImageView::Create(gpu, newInfo.fImage, @@ -262,8 +262,11 @@ bool GrVkTextureRenderTarget::updateForMipmap(GrVkGpu* gpu, const GrVkImageInfo& } size_t GrVkTextureRenderTarget::onGpuMemorySize() const { - // The plus 1 is to account for the resolve texture. - int numColorSamples = this->numColorSamples() + 1; + int numColorSamples = this->numColorSamples(); + if (numColorSamples > 1) { + // Add one to account for the resolve VkImage. + ++numColorSamples; + } return GrSurface::ComputeSize(this->config(), this->width(), this->height(), numColorSamples, // TODO: this still correct? this->texturePriv().mipMapped()); diff --git a/src/gpu/vk/GrVkUtil.cpp b/src/gpu/vk/GrVkUtil.cpp index cb0046e58c..12db4c111e 100644 --- a/src/gpu/vk/GrVkUtil.cpp +++ b/src/gpu/vk/GrVkUtil.cpp @@ -263,8 +263,8 @@ bool GrVkFormatIsSRGB(VkFormat format, VkFormat* linearFormat) { } bool GrSampleCountToVkSampleCount(uint32_t samples, VkSampleCountFlagBits* vkSamples) { + SkASSERT(samples >= 1); switch (samples) { - case 0: // fall through case 1: *vkSamples = VK_SAMPLE_COUNT_1_BIT; return true; diff --git a/src/image/SkImage_Gpu.cpp b/src/image/SkImage_Gpu.cpp index c00c50d000..a136c7b49c 100644 --- a/src/image/SkImage_Gpu.cpp +++ b/src/image/SkImage_Gpu.cpp @@ -438,13 +438,8 @@ static sk_sp make_from_yuv_textures_copy(GrContext* ctx, SkYUVColorSpac // Needs to be a render target in order to draw to it for the yuv->rgb conversion. sk_sp renderTargetContext(ctx->makeDeferredRenderTargetContext( - SkBackingFit::kExact, - width, height, - kRGBA_8888_GrPixelConfig, - std::move(imageColorSpace), - 0, - GrMipMapped::kNo, - origin)); + SkBackingFit::kExact, width, height, kRGBA_8888_GrPixelConfig, + std::move(imageColorSpace), 1, GrMipMapped::kNo, origin)); if (!renderTargetContext) { return nullptr; } diff --git a/src/image/SkImage_Lazy.cpp b/src/image/SkImage_Lazy.cpp index ed4683542f..92d3a2fed9 100644 --- a/src/image/SkImage_Lazy.cpp +++ b/src/image/SkImage_Lazy.cpp @@ -267,9 +267,8 @@ struct CacheCaps { #if SK_SUPPORT_GPU bool supportsHalfFloat() const { - return !fCaps || - (fCaps->isConfigTexturable(kRGBA_half_GrPixelConfig) && - fCaps->isConfigRenderable(kRGBA_half_GrPixelConfig, false)); + return !fCaps || (fCaps->isConfigTexturable(kRGBA_half_GrPixelConfig) && + fCaps->isConfigRenderable(kRGBA_half_GrPixelConfig)); } bool supportsSRGB() const { diff --git a/src/image/SkSurface.cpp b/src/image/SkSurface.cpp index 0a684cce60..ef6d809957 100644 --- a/src/image/SkSurface.cpp +++ b/src/image/SkSurface.cpp @@ -247,8 +247,8 @@ sk_sp SkSurface::MakeNull(int width, int height) { #if !SK_SUPPORT_GPU -sk_sp SkSurface::MakeRenderTarget(GrContext*, SkBudgeted, const SkImageInfo&, - int, GrSurfaceOrigin, const SkSurfaceProps*, bool) { +sk_sp SkSurface::MakeRenderTarget(GrContext*, SkBudgeted, const SkImageInfo&, int, + GrSurfaceOrigin, const SkSurfaceProps*, bool) { return nullptr; } diff --git a/src/image/SkSurface_Gpu.cpp b/src/image/SkSurface_Gpu.cpp index 9f7ec3b7f5..ff66844da7 100644 --- a/src/image/SkSurface_Gpu.cpp +++ b/src/image/SkSurface_Gpu.cpp @@ -256,7 +256,7 @@ sk_sp SkSurface::MakeRenderTarget(GrContext* ctx, SkBudgeted budgeted if (!SkSurface_Gpu::Valid(info)) { return nullptr; } - + sampleCount = SkTMax(1, sampleCount); GrMipMapped mipMapped = shouldCreateWithMips ? GrMipMapped::kYes : GrMipMapped::kNo; if (!ctx->caps()->mipMapSupport()) { @@ -299,6 +299,7 @@ sk_sp SkSurface::MakeFromBackendTexture(GrContext* context, const GrB if (!SkSurface_Gpu::Valid(context, tex.config(), colorSpace.get())) { return nullptr; } + sampleCnt = SkTMax(1, sampleCnt); sk_sp rtc(context->contextPriv().makeBackendTextureRenderTargetContext( tex, @@ -333,11 +334,9 @@ bool validate_backend_texture(GrContext* ctx, const GrBackendTexture& tex, GrPix return false; } - if (!ctx->caps()->isConfigRenderable(*config, sampleCnt > 0)) { - return false; - } - - if (ctx->caps()->getSampleCount(sampleCnt, *config) != sampleCnt) { + // We don't require that the client gave us an exact valid sample cnt. However, it must be + // less than the max supported sample count and 1 if MSAA is unsupported for the color type. + if (!ctx->caps()->getRenderTargetSampleCount(sampleCnt, *config)) { return false; } @@ -355,6 +354,7 @@ sk_sp SkSurface::MakeFromBackendTexture(GrContext* context, const GrB if (!context) { return nullptr; } + sampleCnt = SkTMax(1, sampleCnt); GrBackendTexture texCopy = tex; if (!validate_backend_texture(context, texCopy, &texCopy.fConfig, sampleCnt, colorType, colorSpace, true)) { @@ -409,7 +409,11 @@ bool validate_backend_render_target(GrContext* ctx, const GrBackendRenderTarget& return false; } - if (!ctx->caps()->isConfigRenderable(*config, false)) { + if (rt.sampleCnt() > 1) { + if (ctx->caps()->maxRenderTargetSampleCount(*config) <= 1) { + return false; + } + } else if (!ctx->caps()->isConfigRenderable(*config)) { return false; } @@ -445,6 +449,7 @@ sk_sp SkSurface::MakeFromBackendTextureAsRenderTarget(GrContext* cont if (!SkSurface_Gpu::Valid(context, tex.config(), colorSpace.get())) { return nullptr; } + sampleCnt = SkTMax(1, sampleCnt); sk_sp rtc( context->contextPriv().makeBackendTextureAsRenderTargetRenderTargetContext( @@ -475,6 +480,7 @@ sk_sp SkSurface::MakeFromBackendTextureAsRenderTarget(GrContext* cont if (!context) { return nullptr; } + sampleCnt = SkTMax(1, sampleCnt); GrBackendTexture texCopy = tex; if (!validate_backend_texture(context, texCopy, &texCopy.fConfig, sampleCnt, colorType, colorSpace, false)) { diff --git a/src/utils/win/SkWGL.h b/src/utils/win/SkWGL.h index c6c9479abe..cd19f2eeba 100644 --- a/src/utils/win/SkWGL.h +++ b/src/utils/win/SkWGL.h @@ -83,7 +83,8 @@ public: * priority are: * * Choose formats with the smallest sample count that is >= * desiredSampleCount (or the largest sample count if all formats have - * fewer samples than desiredSampleCount.) + * fewer samples than desiredSampleCount.) If desiredSampleCount is 1 then + * all msaa formats are excluded from consideration. * * Choose formats with the fewest color samples when coverage sampling * is available. * * If the above rules leave multiple formats, choose the one that @@ -130,8 +131,9 @@ enum SkWGLContextRequest { /** * Helper to create an OpenGL context for a DC using WGL. Configs with a sample count >= to * msaaSampleCount are preferred but if none is available then a context with a lower sample count - * (including non-MSAA) will be created. If preferCoreProfile is true but a core profile cannot be - * created then a compatible profile context will be created. + * (including non-MSAA) will be created. If msaaSampleCount is 1 then this will fail if a non-msaa + * context cannot be created. If preferCoreProfile is true but a core profile cannot be created + * then a compatible profile context will be created. */ HGLRC SkCreateWGLContext(HDC dc, int msaaSampleCount, bool deepColor, SkWGLContextRequest context, HGLRC shareContext = nullptr); diff --git a/src/utils/win/SkWGL_win.cpp b/src/utils/win/SkWGL_win.cpp index b7c89944e0..441d7a4ebb 100644 --- a/src/utils/win/SkWGL_win.cpp +++ b/src/utils/win/SkWGL_win.cpp @@ -126,6 +126,7 @@ int SkWGLExtensions::selectFormat(const int formats[], int formatCount, HDC dc, int desiredSampleCount) const { + SkASSERT(desiredSampleCount >= 1); if (formatCount <= 0) { return -1; } @@ -146,7 +147,7 @@ int SkWGLExtensions::selectFormat(const int formats[], &kQueryAttr, &numSamples); rankedFormats[i].fFormat = formats[i]; - rankedFormats[i].fSampleCnt = numSamples; + rankedFormats[i].fSampleCnt = SkTMax(1, numSamples); rankedFormats[i].fChoosePixelFormatRank = i; } SkTQSort(rankedFormats.begin(), @@ -159,6 +160,10 @@ int SkWGLExtensions::selectFormat(const int formats[], if (idx < 0) { idx = ~idx; } + // If the caller asked for non-MSAA fail if the closest format has MSAA. + if (desiredSampleCount == 1 && rankedFormats[idx].fSampleCnt != 1) { + return -1; + } return rankedFormats[idx].fFormat; } diff --git a/tests/BlendTest.cpp b/tests/BlendTest.cpp index b17b9f1e45..3ac7e3c41c 100644 --- a/tests/BlendTest.cpp +++ b/tests/BlendTest.cpp @@ -140,7 +140,7 @@ DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(ES2BlendWithNoTexture, reporter, ctxInfo) std::vector testCases; for (auto origin : { kTopLeft_GrSurfaceOrigin, kBottomLeft_GrSurfaceOrigin}) { - for (int sampleCnt : {0, 4}) { + for (int sampleCnt : {1, 4}) { for (auto rectAndPoints : allRectsAndPoints) { for (auto clip : {SkRect::MakeXYWH(0, 0, 10, 10), SkRect::MakeXYWH(1, 1, 8, 8)}) { testCases.push_back({rectAndPoints, clip, sampleCnt, origin}); @@ -162,7 +162,7 @@ DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(ES2BlendWithNoTexture, reporter, ctxInfo) sk_sp surface = create_gpu_surface_backend_texture_as_render_target( context, sampleCnt, kWidth, kHeight, kColorType, kConfig, origin, &backingSurface); - if (!surface && sampleCnt > 0) { + if (!surface && sampleCnt > 1) { // Some platforms don't support MSAA. continue; } diff --git a/tests/DeferredDisplayListTest.cpp b/tests/DeferredDisplayListTest.cpp index 049b97154c..b3637cbfa3 100644 --- a/tests/DeferredDisplayListTest.cpp +++ b/tests/DeferredDisplayListTest.cpp @@ -31,9 +31,8 @@ public: , fOrigin(kTopLeft_GrSurfaceOrigin) , fColorType(kRGBA_8888_SkColorType) , fColorSpace(SkColorSpace::MakeSRGB()) - , fSampleCount(0) - , fSurfaceProps(0x0, kUnknown_SkPixelGeometry) { - } + , fSampleCount(1) + , fSurfaceProps(0x0, kUnknown_SkPixelGeometry) {} int sampleCount() const { return fSampleCount; } @@ -138,10 +137,10 @@ DEF_GPUTEST_FOR_ALL_CONTEXTS(SkSurfaceCharacterization, reporter, ctxInfo) { if (SurfaceParameters::kSampleCount == i) { SkSurface_Gpu* gpuSurf = static_cast(s.get()); - int supportedSampleCount = context->caps()->getSampleCount( + int supportedSampleCount = context->caps()->getRenderTargetSampleCount( params.sampleCount(), gpuSurf->getDevice()->accessRenderTargetContext()->asRenderTargetProxy()->config()); - if (0 == supportedSampleCount) { + if (1 == supportedSampleCount) { // If changing the sample count won't result in a different // surface characterization, skip this step continue; diff --git a/tests/DeviceTest.cpp b/tests/DeviceTest.cpp index 64b83fcb3c..58369cc149 100644 --- a/tests/DeviceTest.cpp +++ b/tests/DeviceTest.cpp @@ -81,7 +81,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SpecialImage_GPUDevice, reporter, ctxInfo) { SkImageInfo ii = SkImageInfo::MakeN32Premul(2*kWidth, 2*kHeight); sk_sp gpuDev(SkGpuDevice::Make(context, SkBudgeted::kNo, ii, - 0, kBottomLeft_GrSurfaceOrigin, nullptr, + 1, kBottomLeft_GrSurfaceOrigin, nullptr, GrMipMapped::kNo, SkGpuDevice::kClear_InitContents)); diff --git a/tests/EGLImageTest.cpp b/tests/EGLImageTest.cpp index dac78a89c0..b0631d0b3c 100644 --- a/tests/EGLImageTest.cpp +++ b/tests/EGLImageTest.cpp @@ -163,7 +163,7 @@ DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(EGLImageTest, reporter, ctxInfo) { { sk_sp temp = context0->contextPriv().makeBackendTextureRenderTargetContext( - backendTex, kBottomLeft_GrSurfaceOrigin, 0, nullptr); + backendTex, kBottomLeft_GrSurfaceOrigin, 1, nullptr); if (temp) { ERRORF(reporter, "Should not be able to wrap an EXTERNAL texture as a RT."); } diff --git a/tests/GLProgramsTest.cpp b/tests/GLProgramsTest.cpp index 6c2e8d2f04..f625a771bf 100644 --- a/tests/GLProgramsTest.cpp +++ b/tests/GLProgramsTest.cpp @@ -150,7 +150,10 @@ static sk_sp random_render_target_context(GrContext* cont const GrCaps* caps) { GrSurfaceOrigin origin = random->nextBool() ? kTopLeft_GrSurfaceOrigin : kBottomLeft_GrSurfaceOrigin; - int sampleCnt = random->nextBool() ? caps->getSampleCount(4, kRGBA_8888_GrPixelConfig) : 0; + int sampleCnt = + random->nextBool() ? caps->getRenderTargetSampleCount(2, kRGBA_8888_GrPixelConfig) : 1; + // Above could be 0 if msaa isn't supported. + sampleCnt = SkTMax(1, sampleCnt); sk_sp renderTargetContext(context->makeDeferredRenderTargetContext( SkBackingFit::kExact, diff --git a/tests/GpuDrawPathTest.cpp b/tests/GpuDrawPathTest.cpp index 012dc61cb8..79afa63f2d 100644 --- a/tests/GpuDrawPathTest.cpp +++ b/tests/GpuDrawPathTest.cpp @@ -78,7 +78,7 @@ static void test_drawSameRectOvals(skiatest::Reporter*, SkCanvas* canvas) { DEF_GPUTEST_FOR_ALL_GL_CONTEXTS(GpuDrawPath, reporter, ctxInfo) { for (auto& test_func : { &test_drawPathEmpty, &test_drawSameRectOvals }) { - for (auto& sampleCount : {0, 4, 16}) { + for (auto& sampleCount : {1, 4, 16}) { SkImageInfo info = SkImageInfo::MakeN32Premul(255, 255); auto surface( SkSurface::MakeRenderTarget(ctxInfo.grContext(), SkBudgeted::kNo, info, diff --git a/tests/GpuSampleLocationsTest.cpp b/tests/GpuSampleLocationsTest.cpp index de15e03389..56764cfc9b 100644 --- a/tests/GpuSampleLocationsTest.cpp +++ b/tests/GpuSampleLocationsTest.cpp @@ -109,22 +109,36 @@ void assert_equal(skiatest::Reporter* reporter, const SamplePattern& pattern, } } +static int pick_random_sample_count(int testPatternSize, SkRandom* rand, const GrCaps* caps) { + GrAlwaysAssert(testPatternSize > 1 && SkIsPow2(testPatternSize)); + int randSampCnt = rand->nextRangeU(1 + testPatternSize / 2, testPatternSize); + do { + int cnt = caps->getRenderTargetSampleCount(randSampCnt, kRGBA_8888_GrPixelConfig); + if (cnt) { + return cnt; + } + --randSampCnt; + } while (randSampCnt); + // This test assumes an MSAA kRGBA_8888 RTC can be created. + GrAlwaysAssert(false); + return 0; +} + void test_sampleLocations(skiatest::Reporter* reporter, TestSampleLocationsInterface* testInterface, GrContext* ctx) { SkRandom rand; sk_sp bottomUps[numTestPatterns]; sk_sp topDowns[numTestPatterns]; for (int i = 0; i < numTestPatterns; ++i) { - int numSamples = (int)kTestPatterns[i].size(); - GrAlwaysAssert(numSamples > 1 && SkIsPow2(numSamples)); + int patternSize = (int)kTestPatterns[i].size(); + int randNumSamples = pick_random_sample_count(patternSize, &rand, ctx->caps()); bottomUps[i] = ctx->makeDeferredRenderTargetContext( - SkBackingFit::kExact, 100, 100, kRGBA_8888_GrPixelConfig, nullptr, - rand.nextRangeU(1 + numSamples / 2, numSamples), GrMipMapped::kNo, - kBottomLeft_GrSurfaceOrigin); + SkBackingFit::kExact, 100, 100, kRGBA_8888_GrPixelConfig, nullptr, randNumSamples, + GrMipMapped::kNo, kBottomLeft_GrSurfaceOrigin); + randNumSamples = pick_random_sample_count(patternSize, &rand, ctx->caps()); topDowns[i] = ctx->makeDeferredRenderTargetContext( - SkBackingFit::kExact, 100, 100, kRGBA_8888_GrPixelConfig, nullptr, - rand.nextRangeU(1 + numSamples / 2, numSamples), GrMipMapped::kNo, - kTopLeft_GrSurfaceOrigin); + SkBackingFit::kExact, 100, 100, kRGBA_8888_GrPixelConfig, nullptr, randNumSamples, + GrMipMapped::kNo, kTopLeft_GrSurfaceOrigin); } // Ensure all sample locations get queried and/or cached properly. @@ -189,7 +203,7 @@ DEF_GPUTEST(GLSampleLocations, reporter, /* options */) { sk_sp ctx(GrContext::MakeGL(testInterface)); // This test relies on at least 2 samples. - int supportedSample = ctx->caps()->getSampleCount(2, kRGBA_8888_GrPixelConfig); + int supportedSample = ctx->caps()->getRenderTargetSampleCount(2, kRGBA_8888_GrPixelConfig); if (supportedSample < 2) { return; } diff --git a/tests/GrCCPRTest.cpp b/tests/GrCCPRTest.cpp index 9f770d6b50..cba94b4bf5 100644 --- a/tests/GrCCPRTest.cpp +++ b/tests/GrCCPRTest.cpp @@ -119,7 +119,8 @@ public: GrMockOptions mockOptions; mockOptions.fInstanceAttribSupport = true; mockOptions.fMapBufferFlags = GrCaps::kCanMap_MapFlag; - mockOptions.fConfigOptions[kAlpha_half_GrPixelConfig].fRenderable[0] = true; + mockOptions.fConfigOptions[kAlpha_half_GrPixelConfig].fRenderability = + GrMockOptions::ConfigOptions::Renderability::kNonMSAA; mockOptions.fConfigOptions[kAlpha_half_GrPixelConfig].fTexturable = true; mockOptions.fGeometryShaderSupport = true; mockOptions.fIntegerSupport = true; diff --git a/tests/GrSurfaceTest.cpp b/tests/GrSurfaceTest.cpp index 3e246ccd93..32ac0c71e6 100644 --- a/tests/GrSurfaceTest.cpp +++ b/tests/GrSurfaceTest.cpp @@ -33,7 +33,7 @@ DEF_GPUTEST_FOR_NULLGL_CONTEXT(GrSurface, reporter, ctxInfo) { desc.fWidth = 256; desc.fHeight = 256; desc.fConfig = kRGBA_8888_GrPixelConfig; - desc.fSampleCnt = 0; + desc.fSampleCnt = 1; sk_sp texRT1 = resourceProvider->createTexture(desc, SkBudgeted::kNo); REPORTER_ASSERT(reporter, texRT1.get() == texRT1->asRenderTarget()); @@ -55,8 +55,8 @@ DEF_GPUTEST_FOR_NULLGL_CONTEXT(GrSurface, reporter, ctxInfo) { GrBackendTexture backendTex = gpu->createTestingOnlyBackendTexture( nullptr, 256, 256, kRGBA_8888_GrPixelConfig, false, GrMipMapped::kNo); - sk_sp texRT2 = resourceProvider->wrapRenderableBackendTexture( - backendTex, 0, kBorrow_GrWrapOwnership); + sk_sp texRT2 = + resourceProvider->wrapRenderableBackendTexture(backendTex, 1, kBorrow_GrWrapOwnership); REPORTER_ASSERT(reporter, texRT2.get() == texRT2->asRenderTarget()); REPORTER_ASSERT(reporter, texRT2.get() == texRT2->asTexture()); @@ -120,7 +120,7 @@ DEF_GPUTEST_FOR_ALL_CONTEXTS(GrSurfaceRenderability, reporter, ctxInfo) { desc.fFlags = kNone_GrSurfaceFlags; desc.fOrigin = origin; desc.fConfig = config; - desc.fSampleCnt = 0; + desc.fSampleCnt = 1; sk_sp tex = resourceProvider->createTexture(desc, SkBudgeted::kNo); bool ict = caps->isConfigTexturable(desc.fConfig); @@ -143,17 +143,17 @@ DEF_GPUTEST_FOR_ALL_CONTEXTS(GrSurfaceRenderability, reporter, ctxInfo) { desc.fFlags = kRenderTarget_GrSurfaceFlag; tex = resourceProvider->createTexture(desc, SkBudgeted::kNo); - bool icr = caps->isConfigRenderable(config, false); - REPORTER_ASSERT(reporter, SkToBool(tex) == icr, - "config:%d, tex:%d, isConfigRenderable(false):%d", config, - SkToBool(tex), icr); + bool isRenderable = caps->isConfigRenderable(config); + REPORTER_ASSERT(reporter, SkToBool(tex) == isRenderable, + "config:%d, tex:%d, isRenderable:%d", config, SkToBool(tex), + isRenderable); - desc.fSampleCnt = 4; + desc.fSampleCnt = 2; tex = resourceProvider->createTexture(desc, SkBudgeted::kNo); - icr = caps->isConfigRenderable(config, true); - REPORTER_ASSERT(reporter, SkToBool(tex) == icr, - "config:%d, tex:%d, isConfigRenderable(true):%d", config, SkToBool(tex), - icr); + isRenderable = SkToBool(caps->getRenderTargetSampleCount(2, config)); + REPORTER_ASSERT(reporter, SkToBool(tex) == isRenderable, + "config:%d, tex:%d, isRenderable:%d", config, SkToBool(tex), + isRenderable); } } } @@ -178,7 +178,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(InitialTextureClear, reporter, context_info) } desc.fFlags = kPerformInitialClear_GrSurfaceFlag; for (bool rt : {false, true}) { - if (rt && !context->caps()->isConfigRenderable(desc.fConfig, false)) { + if (rt && !context->caps()->isConfigRenderable(desc.fConfig)) { continue; } desc.fFlags |= rt ? kRenderTarget_GrSurfaceFlag : kNone_GrSurfaceFlags; diff --git a/tests/ImageTest.cpp b/tests/ImageTest.cpp index a1472d42dd..9a89000748 100644 --- a/tests/ImageTest.cpp +++ b/tests/ImageTest.cpp @@ -38,6 +38,7 @@ #include "GrResourceCache.h" #include "GrTest.h" #include "GrTexture.h" +#include "SkGr.h" #endif using namespace sk_gpu_test; @@ -486,6 +487,29 @@ DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(SkImage_drawAbandonedGpuImage, reporter, c surface->getCanvas()->drawImage(image, 0, 0); } +DEF_GPUTEST_FOR_RENDERING_CONTEXTS(GrContext_colorTypeSupportedAsImage, reporter, ctxInfo) { + for (int ct = 0; ct < kLastEnum_SkColorType; ++ct) { + static constexpr int kSize = 10; + SkColorType colorType = static_cast(ct); + bool can = ctxInfo.grContext()->colorTypeSupportedAsImage(colorType); + auto* gpu = ctxInfo.grContext()->contextPriv().getGpu(); + GrBackendTexture backendTex = gpu->createTestingOnlyBackendTexture( + nullptr, kSize, kSize, colorType, false, GrMipMapped::kNo); + auto img = + SkImage::MakeFromTexture(ctxInfo.grContext(), backendTex, kTopLeft_GrSurfaceOrigin, + colorType, kOpaque_SkAlphaType, nullptr); + REPORTER_ASSERT(reporter, can == SkToBool(img), + "%d, colorTypeSupportedAsImage:%d, actual:%d, ct:%d", can, SkToBool(img), + colorType); + + img.reset(); + ctxInfo.grContext()->flush(); + if (backendTex.isValid()) { + gpu->deleteTestingOnlyBackendTexture(&backendTex); + } + } +} + #endif class EmptyGenerator : public SkImageGenerator { diff --git a/tests/LazyProxyTest.cpp b/tests/LazyProxyTest.cpp index f1bffa527b..5c0532701d 100644 --- a/tests/LazyProxyTest.cpp +++ b/tests/LazyProxyTest.cpp @@ -179,7 +179,8 @@ private: DEF_GPUTEST(LazyProxyTest, reporter, /* options */) { GrMockOptions mockOptions; - mockOptions.fConfigOptions[kAlpha_half_GrPixelConfig].fRenderable[0] = true; + mockOptions.fConfigOptions[kAlpha_half_GrPixelConfig].fRenderability = + GrMockOptions::ConfigOptions::Renderability::kNonMSAA; mockOptions.fConfigOptions[kAlpha_half_GrPixelConfig].fTexturable = true; sk_sp ctx = GrContext::MakeMock(&mockOptions, GrContextOptions()); GrProxyProvider* proxyProvider = ctx->contextPriv().proxyProvider(); diff --git a/tests/PathRendererCacheTests.cpp b/tests/PathRendererCacheTests.cpp index 15b1faa4ba..19197b0d5f 100644 --- a/tests/PathRendererCacheTests.cpp +++ b/tests/PathRendererCacheTests.cpp @@ -80,8 +80,8 @@ static void test_path(skiatest::Reporter* reporter, GrResourceCache* cache = ctx->contextPriv().getResourceCache(); sk_sp rtc(ctx->makeDeferredRenderTargetContext( - SkBackingFit::kApprox, 800, 800, kRGBA_8888_GrPixelConfig, nullptr, 0, - GrMipMapped::kNo, kTopLeft_GrSurfaceOrigin)); + SkBackingFit::kApprox, 800, 800, kRGBA_8888_GrPixelConfig, nullptr, 1, GrMipMapped::kNo, + kTopLeft_GrSurfaceOrigin)); if (!rtc) { return; } diff --git a/tests/ProxyTest.cpp b/tests/ProxyTest.cpp index 0636ed4ce4..dff230c9bb 100644 --- a/tests/ProxyTest.cpp +++ b/tests/ProxyTest.cpp @@ -118,7 +118,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(DeferredProxyTest, reporter, ctxInfo) { kRGBA_8888_GrPixelConfig }) { for (auto fit : { SkBackingFit::kExact, SkBackingFit::kApprox }) { for (auto budgeted : { SkBudgeted::kYes, SkBudgeted::kNo }) { - for (auto numSamples : { 0, 4, 16, 128 }) { + for (auto numSamples : {1, 4, 16, 128}) { GrSurfaceDesc desc; desc.fFlags = kRenderTarget_GrSurfaceFlag; desc.fOrigin = origin; @@ -149,7 +149,8 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(DeferredProxyTest, reporter, ctxInfo) { check_surface(reporter, proxy.get(), origin, widthHeight, widthHeight, config, budgeted); - int supportedSamples = caps.getSampleCount(numSamples, config); + int supportedSamples = + caps.getRenderTargetSampleCount(numSamples, config); check_rendertarget(reporter, caps, resourceProvider, proxy->asRenderTargetProxy(), supportedSamples, @@ -204,10 +205,8 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(WrappedProxyTest, reporter, ctxInfo) { for (auto origin : { kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin }) { for (auto config : { kAlpha_8_GrPixelConfig, kRGBA_8888_GrPixelConfig }) { for (auto budgeted : { SkBudgeted::kYes, SkBudgeted::kNo }) { - for (auto numSamples: { 0, 4}) { - int supportedNumSamples = caps.getSampleCount(numSamples, config); - - bool renderable = caps.isConfigRenderable(config, numSamples > 0); + for (auto numSamples : {1, 4}) { + int supportedNumSamples = caps.getRenderTargetSampleCount(numSamples, config); GrSurfaceDesc desc; desc.fOrigin = origin; @@ -217,7 +216,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(WrappedProxyTest, reporter, ctxInfo) { desc.fSampleCnt = supportedNumSamples; // External on-screen render target. - if (renderable && kOpenGL_GrBackend == ctxInfo.backend()) { + if (supportedNumSamples && kOpenGL_GrBackend == ctxInfo.backend()) { GrGLFramebufferInfo fboInfo; fboInfo.fFBOID = 0; GrBackendRenderTarget backendRT(kWidthHeight, kWidthHeight, numSamples, 8, @@ -232,7 +231,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(WrappedProxyTest, reporter, ctxInfo) { supportedNumSamples, SkBackingFit::kExact, 0, true); } - if (renderable) { + if (supportedNumSamples) { // Internal offscreen render target. desc.fFlags = kRenderTarget_GrSurfaceFlag; @@ -251,7 +250,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(WrappedProxyTest, reporter, ctxInfo) { } else { // Internal offscreen texture SkASSERT(kNone_GrSurfaceFlags == desc.fFlags ); - desc.fSampleCnt = 0; + desc.fSampleCnt = 1; sk_sp sProxy = proxyProvider->createInstantiatedProxy( desc, SkBackingFit::kExact, budgeted); @@ -287,7 +286,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ZeroSizedProxyTest, reporter, ctxInfo) { desc.fWidth = width; desc.fHeight = height; desc.fConfig = kRGBA_8888_GrPixelConfig; - desc.fSampleCnt = 0; + desc.fSampleCnt = 1; sk_sp proxy = provider->createProxy(desc, fit, SkBudgeted::kNo); REPORTER_ASSERT(reporter, !proxy); diff --git a/tests/ResourceAllocatorTest.cpp b/tests/ResourceAllocatorTest.cpp index 7dcb0ee942..173696be2b 100644 --- a/tests/ResourceAllocatorTest.cpp +++ b/tests/ResourceAllocatorTest.cpp @@ -148,8 +148,8 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ResourceAllocatorTest, reporter, ctxInfo) { std::move(p1), std::move(p2), test.fExpectation); } - int k2 = ctxInfo.grContext()->caps()->getSampleCount(2, kRGBA); - int k4 = ctxInfo.grContext()->caps()->getSampleCount(4, kRGBA); + int k2 = ctxInfo.grContext()->caps()->getRenderTargetSampleCount(2, kRGBA); + int k4 = ctxInfo.grContext()->caps()->getRenderTargetSampleCount(4, kRGBA); //-------------------------------------------------------------------------------------------- TestCase gNonOverlappingTests[] = { diff --git a/tests/ResourceCacheTest.cpp b/tests/ResourceCacheTest.cpp index 34ed4f7328..3bd6c4b4e3 100644 --- a/tests/ResourceCacheTest.cpp +++ b/tests/ResourceCacheTest.cpp @@ -129,21 +129,20 @@ DEF_GPUTEST_FOR_CONTEXTS(ResourceCacheStencilBuffers, &is_rendering_and_not_angl GrResourceProvider* resourceProvider = context->contextPriv().resourceProvider(); - sk_sp smallRT0 = create_RT_with_SB(resourceProvider, 4, 0, SkBudgeted::kYes); + sk_sp smallRT0 = create_RT_with_SB(resourceProvider, 4, 1, SkBudgeted::kYes); REPORTER_ASSERT(reporter, smallRT0); { // Two budgeted RTs with the same desc should share a stencil buffer. - sk_sp smallRT1 = create_RT_with_SB(resourceProvider, 4, 0, - SkBudgeted::kYes); - REPORTER_ASSERT(reporter, smallRT1); + sk_sp smallRT1 = create_RT_with_SB(resourceProvider, 4, 1, SkBudgeted::kYes); + REPORTER_ASSERT(reporter, smallRT1); - REPORTER_ASSERT(reporter, get_SB(smallRT0.get()) == get_SB(smallRT1.get())); + REPORTER_ASSERT(reporter, get_SB(smallRT0.get()) == get_SB(smallRT1.get())); } { // An unbudgeted RT with the same desc should also share. - sk_sp smallRT2 = create_RT_with_SB(resourceProvider, 4, 0, SkBudgeted::kNo); + sk_sp smallRT2 = create_RT_with_SB(resourceProvider, 4, 1, SkBudgeted::kNo); REPORTER_ASSERT(reporter, smallRT2); REPORTER_ASSERT(reporter, get_SB(smallRT0.get()) == get_SB(smallRT2.get())); @@ -151,14 +150,14 @@ DEF_GPUTEST_FOR_CONTEXTS(ResourceCacheStencilBuffers, &is_rendering_and_not_angl { // An RT with a much larger size should not share. - sk_sp bigRT = create_RT_with_SB(resourceProvider, 400, 0, SkBudgeted::kNo); + sk_sp bigRT = create_RT_with_SB(resourceProvider, 400, 1, SkBudgeted::kNo); REPORTER_ASSERT(reporter, bigRT); REPORTER_ASSERT(reporter, get_SB(smallRT0.get()) != get_SB(bigRT.get())); } - int smallSampleCount = context->caps()->getSampleCount(4, kRGBA_8888_GrPixelConfig); - if (smallSampleCount > 0) { + int smallSampleCount = context->caps()->getRenderTargetSampleCount(2, kRGBA_8888_GrPixelConfig); + if (smallSampleCount > 1) { // An RT with a different sample count should not share. sk_sp smallMSAART0 = create_RT_with_SB(resourceProvider, 4, smallSampleCount, SkBudgeted::kNo); @@ -183,10 +182,11 @@ DEF_GPUTEST_FOR_CONTEXTS(ResourceCacheStencilBuffers, &is_rendering_and_not_angl REPORTER_ASSERT(reporter, get_SB(smallMSAART0.get()) == get_SB(smallMSAART1.get())); } - // But not one with a larger sample count should not. (Also check that the request for 4 - // samples didn't get rounded up to >= 8 or else they could share.). - int bigSampleCount = context->caps()->getSampleCount(8, kRGBA_8888_GrPixelConfig); - if (bigSampleCount != smallSampleCount) { + // But one with a larger sample count should not. (Also check that the two requests didn't + // rounded up to the same actual sample count or else they could share.). + int bigSampleCount = + context->caps()->getRenderTargetSampleCount(5, kRGBA_8888_GrPixelConfig); + if (bigSampleCount > 0 && bigSampleCount != smallSampleCount) { sk_sp smallMSAART2 = create_RT_with_SB(resourceProvider, 4, bigSampleCount, SkBudgeted::kNo); @@ -1707,11 +1707,12 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(GPUMemorySize, reporter, ctxInfo) { { sk_sp tex; - tex = make_normal_texture(resourceProvider, kRenderTarget_GrSurfaceFlag, kSize, kSize, 0); + tex = make_normal_texture(resourceProvider, kRenderTarget_GrSurfaceFlag, kSize, kSize, 1); size_t size = tex->gpuMemorySize(); REPORTER_ASSERT(reporter, kSize*kSize*4 == size); - size_t sampleCount = (size_t)context->caps()->getSampleCount(4, kRGBA_8888_GrPixelConfig); + size_t sampleCount = + (size_t)context->caps()->getRenderTargetSampleCount(4, kRGBA_8888_GrPixelConfig); if (sampleCount >= 4) { tex = make_normal_texture(resourceProvider, kRenderTarget_GrSurfaceFlag, kSize, kSize, sampleCount); @@ -1722,7 +1723,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(GPUMemorySize, reporter, ctxInfo) { kSize*kSize*4*(sampleCount+1) == size); // explicit resolve buffer } - tex = make_normal_texture(resourceProvider, kNone_GrSurfaceFlags, kSize, kSize, 0); + tex = make_normal_texture(resourceProvider, kNone_GrSurfaceFlags, kSize, kSize, 1); size = tex->gpuMemorySize(); REPORTER_ASSERT(reporter, kSize*kSize*4 == size); } @@ -1732,11 +1733,12 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(GPUMemorySize, reporter, ctxInfo) { if (context->caps()->mipMapSupport()) { sk_sp proxy; - proxy = make_mipmap_proxy(proxyProvider, kRenderTarget_GrSurfaceFlag, kSize, kSize, 0); + proxy = make_mipmap_proxy(proxyProvider, kRenderTarget_GrSurfaceFlag, kSize, kSize, 1); size_t size = proxy->gpuMemorySize(); REPORTER_ASSERT(reporter, kSize*kSize*4+(kSize*kSize*4)/3 == size); - size_t sampleCount = (size_t)context->caps()->getSampleCount(4, kRGBA_8888_GrPixelConfig); + size_t sampleCount = + (size_t)context->caps()->getRenderTargetSampleCount(4, kRGBA_8888_GrPixelConfig); if (sampleCount >= 4) { proxy = make_mipmap_proxy(proxyProvider, kRenderTarget_GrSurfaceFlag, kSize, kSize, sampleCount); @@ -1747,7 +1749,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(GPUMemorySize, reporter, ctxInfo) { kSize*kSize*4*(sampleCount+1)+(kSize*kSize*4)/3 == size); // explicit resolve buffer } - proxy = make_mipmap_proxy(proxyProvider, kNone_GrSurfaceFlags, kSize, kSize, 0); + proxy = make_mipmap_proxy(proxyProvider, kNone_GrSurfaceFlags, kSize, kSize, 1); size = proxy->gpuMemorySize(); REPORTER_ASSERT(reporter, kSize*kSize*4+(kSize*kSize*4)/3 == size); } diff --git a/tests/SRGBReadWritePixelsTest.cpp b/tests/SRGBReadWritePixelsTest.cpp index 7013971b62..bb7b77c5b9 100644 --- a/tests/SRGBReadWritePixelsTest.cpp +++ b/tests/SRGBReadWritePixelsTest.cpp @@ -172,7 +172,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SRGBReadWritePixels, reporter, ctxInfo) { desc.fWidth = kW; desc.fHeight = kH; desc.fConfig = kSRGBA_8888_GrPixelConfig; - if (context->caps()->isConfigRenderable(desc.fConfig, false) && + if (context->caps()->isConfigRenderable(desc.fConfig) && context->caps()->isConfigTexturable(desc.fConfig)) { sk_sp sContext = context->contextPriv().makeDeferredSurfaceContext( diff --git a/tests/SkpSkGrTest.cpp b/tests/SkpSkGrTest.cpp index 24d1b9cc3a..898faf08a7 100644 --- a/tests/SkpSkGrTest.cpp +++ b/tests/SkpSkGrTest.cpp @@ -442,7 +442,7 @@ void TestResult::testOne() { desc.fFlags = kRenderTarget_GrTextureFlagBit; desc.fWidth = dim.fX; desc.fHeight = dim.fY; - desc.fSampleCnt = 0; + desc.fSampleCnt = 1; sk_sp texture(context->createUncachedTexture(desc, nullptr, 0)); if (!texture) { SkDebugf("unable to allocate texture for %s (w=%d h=%d)\n", fFilename, diff --git a/tests/SurfaceTest.cpp b/tests/SurfaceTest.cpp index 471953b373..de1cd9a984 100644 --- a/tests/SurfaceTest.cpp +++ b/tests/SurfaceTest.cpp @@ -19,13 +19,17 @@ #include "Test.h" #if SK_SUPPORT_GPU +#include #include "GrContext.h" #include "GrContextPriv.h" -#include "GrRenderTargetContext.h" #include "GrGpu.h" +#include "GrGpuResourcePriv.h" +#include "GrRenderTargetContext.h" #include "GrResourceProvider.h" #include "GrTest.h" -#include +#include "SkGpuDevice.h" +#include "SkImage_Gpu.h" +#include "SkSurface_Gpu.h" #endif #include @@ -88,6 +92,121 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceEmpty_Gpu, reporter, ctxInfo) { } #endif +#if SK_SUPPORT_GPU +DEF_GPUTEST_FOR_RENDERING_CONTEXTS(GrContext_colorTypeSupportedAsSurface, reporter, ctxInfo) { + for (int ct = 0; ct < kLastEnum_SkColorType; ++ct) { + static constexpr int kSize = 10; + + SkColorType colorType = static_cast(ct); + auto info = SkImageInfo::Make(kSize, kSize, colorType, kOpaque_SkAlphaType, nullptr); + bool can = ctxInfo.grContext()->colorTypeSupportedAsSurface(colorType); + auto surf = SkSurface::MakeRenderTarget(ctxInfo.grContext(), SkBudgeted::kYes, info, 1, + nullptr); + REPORTER_ASSERT(reporter, can == SkToBool(surf), "ct: %d, can: %d, surf: %d", + colorType, can, SkToBool(surf)); + + auto* gpu = ctxInfo.grContext()->contextPriv().getGpu(); + GrBackendTexture backendTex = gpu->createTestingOnlyBackendTexture( + nullptr, kSize, kSize, colorType, true, GrMipMapped::kNo); + surf = SkSurface::MakeFromBackendTexture(ctxInfo.grContext(), backendTex, + kTopLeft_GrSurfaceOrigin, 0, colorType, nullptr, + nullptr); + REPORTER_ASSERT(reporter, can == SkToBool(surf), "ct: %d, can: %d, surf: %d", + colorType, can, SkToBool(surf)); + + surf = SkSurface::MakeFromBackendTextureAsRenderTarget(ctxInfo.grContext(), backendTex, + kTopLeft_GrSurfaceOrigin, 1, + colorType, nullptr, nullptr); + REPORTER_ASSERT(reporter, can == SkToBool(surf), "ct: %d, can: %d, surf: %d", + colorType, can, SkToBool(surf)); + + surf.reset(); + ctxInfo.grContext()->flush(); + if (backendTex.isValid()) { + gpu->deleteTestingOnlyBackendTexture(&backendTex); + } + + static constexpr int kSampleCnt = 2; + + can = ctxInfo.grContext()->maxSurfaceSampleCountForColorType(colorType) >= kSampleCnt; + surf = SkSurface::MakeRenderTarget(ctxInfo.grContext(), SkBudgeted::kYes, info, kSampleCnt, + nullptr); + REPORTER_ASSERT(reporter, can == SkToBool(surf), "ct: %d, can: %d, surf: %d", + colorType, can, SkToBool(surf)); + + backendTex = gpu->createTestingOnlyBackendTexture(nullptr, kSize, kSize, colorType, true, + GrMipMapped::kNo); + surf = SkSurface::MakeFromBackendTexture(ctxInfo.grContext(), backendTex, + kTopLeft_GrSurfaceOrigin, kSampleCnt, colorType, + nullptr, nullptr); + REPORTER_ASSERT(reporter, can == SkToBool(surf), + "colorTypeSupportedAsSurface:%d, surf:%d, ct:%d", can, SkToBool(surf), + colorType); + // Ensure that the sample count stored on the resulting SkSurface is a valid value. + if (surf) { + auto* rtc = ((SkSurface_Gpu*)(surf.get()))->getDevice()->accessRenderTargetContext(); + int storedCnt = rtc->numStencilSamples(); + int allowedCnt = ctxInfo.grContext()->caps()->getSampleCount( + storedCnt, rtc->asSurfaceProxy()->config()); + REPORTER_ASSERT(reporter, storedCnt == allowedCnt, + "Should store an allowed sample count (%d vs %d)", allowedCnt, + storedCnt); + } + + surf = SkSurface::MakeFromBackendTextureAsRenderTarget(ctxInfo.grContext(), backendTex, + kTopLeft_GrSurfaceOrigin, kSampleCnt, + colorType, nullptr, nullptr); + REPORTER_ASSERT(reporter, can == SkToBool(surf), + "colorTypeSupportedAsSurface:%d, surf:%d, ct:%d", can, SkToBool(surf), + colorType); + if (surf) { + auto* rtc = ((SkSurface_Gpu*)(surf.get()))->getDevice()->accessRenderTargetContext(); + int storedCnt = rtc->numStencilSamples(); + int allowedCnt = ctxInfo.grContext()->caps()->getSampleCount( + storedCnt, rtc->asSurfaceProxy()->config()); + REPORTER_ASSERT(reporter, storedCnt == allowedCnt, + "Should store an allowed sample count (%d vs %d)", allowedCnt, + storedCnt); + } + + surf.reset(); + ctxInfo.grContext()->flush(); + if (backendTex.isValid()) { + gpu->deleteTestingOnlyBackendTexture(&backendTex); + } + } +} + +DEF_GPUTEST_FOR_RENDERING_CONTEXTS(GrContext_maxSurfaceSamplesForColorType, reporter, ctxInfo) { + for (int ct = 0; ct < kLastEnum_SkColorType; ++ct) { + static constexpr int kSize = 10; + + SkColorType colorType = static_cast(ct); + int max = ctxInfo.grContext()->maxSurfaceSampleCountForColorType(colorType); + if (!max) { + continue; + } + auto* gpu = ctxInfo.grContext()->contextPriv().getGpu(); + GrBackendTexture backendTex = gpu->createTestingOnlyBackendTexture( + nullptr, kSize, kSize, colorType, true, GrMipMapped::kNo); + + auto info = SkImageInfo::Make(kSize, kSize, colorType, kOpaque_SkAlphaType, nullptr); + auto surf = SkSurface::MakeFromBackendTexture(ctxInfo.grContext(), backendTex, + kTopLeft_GrSurfaceOrigin, max, + colorType, nullptr, nullptr); + REPORTER_ASSERT(reporter, surf); + if (!surf) { + continue; + } + int sampleCnt = ((SkSurface_Gpu*)(surf.get())) + ->getDevice() + ->accessRenderTargetContext() + ->numStencilSamples(); + REPORTER_ASSERT(reporter, sampleCnt == max, "Exected: %d, actual: %d", max, sampleCnt); + } +} +#endif + static void test_canvas_peek(skiatest::Reporter* reporter, sk_sp& surface, const SkImageInfo& requestInfo, @@ -437,10 +556,6 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfacepeekTexture_Gpu, reporter, ctxInfo) { #endif #if SK_SUPPORT_GPU -#include "GrGpuResourcePriv.h" -#include "SkGpuDevice.h" -#include "SkImage_Gpu.h" -#include "SkSurface_Gpu.h" static SkBudgeted is_budgeted(const sk_sp& surf) { SkSurface_Gpu* gsurf = (SkSurface_Gpu*)surf.get(); @@ -704,7 +819,7 @@ DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(SurfaceClear_Gpu, reporter, ctxInfo) { for (auto& surfaceFunc : {&create_gpu_surface_backend_texture, &create_gpu_surface_backend_texture_as_render_target}) { GrBackendTexture backendTex; - auto surface = surfaceFunc(context, 0, kOrigColor, &backendTex); + auto surface = surfaceFunc(context, 1, kOrigColor, &backendTex); test_surface_clear(reporter, surface, grSurfaceGetter, kOrigColor); surface.reset(); gpu->deleteTestingOnlyBackendTexture(&backendTex); @@ -767,7 +882,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfacePartialDraw_Gpu, reporter, ctxInfo) { // preserved in pixels that aren't rendered to via the surface. // This works only for non-multisampled case. GrBackendTexture backendTex; - auto surface = surfaceFunc(ctxInfo.grContext(), 0, kOrigColor, &backendTex); + auto surface = surfaceFunc(ctxInfo.grContext(), 1, kOrigColor, &backendTex); if (surface) { test_surface_draw_partially(reporter, surface, kOrigColor); surface.reset(); @@ -791,11 +906,11 @@ DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(SurfaceAttachStencil_Gpu, reporter, ctxInf for (auto& surfaceFunc : {&create_gpu_surface_backend_texture, &create_gpu_surface_backend_texture_as_render_target}) { - for (int sampleCnt : {0, 4, 8}) { + for (int sampleCnt : {1, 4, 8}) { GrBackendTexture backendTex; auto surface = surfaceFunc(ctxInfo.grContext(), sampleCnt, kOrigColor, &backendTex); - if (!surface && sampleCnt > 0) { + if (!surface && sampleCnt > 1) { // Certain platforms don't support MSAA, skip these. continue; } @@ -880,7 +995,7 @@ DEF_TEST(SurfaceCreationWithColorSpace, reporter) { DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceCreationWithColorSpace_Gpu, reporter, ctxInfo) { GrContext* context = ctxInfo.grContext(); - bool f16Support = context->caps()->isConfigRenderable(kRGBA_half_GrPixelConfig, false); + bool f16Support = context->caps()->isConfigRenderable(kRGBA_half_GrPixelConfig); auto surfaceMaker = [context](const SkImageInfo& info) { return SkSurface::MakeRenderTarget(context, SkBudgeted::kNo, info); }; diff --git a/tests/TessellatingPathRendererTests.cpp b/tests/TessellatingPathRendererTests.cpp index 1eb055f53a..e24bf7a516 100644 --- a/tests/TessellatingPathRendererTests.cpp +++ b/tests/TessellatingPathRendererTests.cpp @@ -486,13 +486,8 @@ static void test_path(GrContext* ctx, DEF_GPUTEST_FOR_ALL_CONTEXTS(TessellatingPathRendererTests, reporter, ctxInfo) { GrContext* ctx = ctxInfo.grContext(); sk_sp rtc(ctx->makeDeferredRenderTargetContext( - SkBackingFit::kApprox, - 800, 800, - kRGBA_8888_GrPixelConfig, - nullptr, - 0, - GrMipMapped::kNo, - kTopLeft_GrSurfaceOrigin)); + SkBackingFit::kApprox, 800, 800, kRGBA_8888_GrPixelConfig, nullptr, 1, GrMipMapped::kNo, + kTopLeft_GrSurfaceOrigin)); if (!rtc) { return; } diff --git a/tests/TestConfigParsing.cpp b/tests/TestConfigParsing.cpp index aa95ff7687..7e90730bfe 100644 --- a/tests/TestConfigParsing.cpp +++ b/tests/TestConfigParsing.cpp @@ -45,7 +45,7 @@ DEF_TEST(ParseConfigs_Gpu, reporter) { == GrContextFactory::kGL_ContextType); REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getUseNVPR() == false); REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getUseDIText() == false); - REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getSamples() == 0); + REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getSamples() == 1); REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getColorType() == kRGBA_8888_SkColorType); REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getColorSpace() == nullptr); #endif @@ -240,7 +240,7 @@ DEF_TEST(ParseConfigs_ExtendedGpuConfigsCorrect, reporter) { GrContextFactory::kGL_ContextType); REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getUseNVPR()); REPORTER_ASSERT(reporter, !configs[0]->asConfigGpu()->getUseDIText()); - REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getSamples() == 0); + REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getSamples() == 1); REPORTER_ASSERT(reporter, configs[1]->asConfigGpu()->getContextType() == GrContextFactory::kANGLE_D3D9_ES2_ContextType); REPORTER_ASSERT(reporter, configs[1]->asConfigGpu()); @@ -254,18 +254,18 @@ DEF_TEST(ParseConfigs_ExtendedGpuConfigsCorrect, reporter) { GrContextFactory::kGLES_ContextType); REPORTER_ASSERT(reporter, !configs[5]->asConfigGpu()->getUseNVPR()); REPORTER_ASSERT(reporter, !configs[5]->asConfigGpu()->getUseDIText()); - REPORTER_ASSERT(reporter, configs[5]->asConfigGpu()->getSamples() == 0); + REPORTER_ASSERT(reporter, configs[5]->asConfigGpu()->getSamples() == 1); REPORTER_ASSERT(reporter, configs[6]->asConfigGpu()->getContextType() == GrContextFactory::kGL_ContextType); REPORTER_ASSERT(reporter, !configs[6]->asConfigGpu()->getUseNVPR()); REPORTER_ASSERT(reporter, !configs[6]->asConfigGpu()->getUseDIText()); - REPORTER_ASSERT(reporter, configs[6]->asConfigGpu()->getSamples() == 0); + REPORTER_ASSERT(reporter, configs[6]->asConfigGpu()->getSamples() == 1); #ifdef SK_VULKAN REPORTER_ASSERT(reporter, configs[7]->asConfigGpu()->getContextType() == GrContextFactory::kVulkan_ContextType); REPORTER_ASSERT(reporter, !configs[7]->asConfigGpu()->getUseNVPR()); REPORTER_ASSERT(reporter, !configs[7]->asConfigGpu()->getUseDIText()); - REPORTER_ASSERT(reporter, configs[7]->asConfigGpu()->getSamples() == 0); + REPORTER_ASSERT(reporter, configs[7]->asConfigGpu()->getSamples() == 1); #endif #ifdef SK_METAL REPORTER_ASSERT(reporter, configs[8]->asConfigGpu()->getContextType() == diff --git a/tests/TextureProxyTest.cpp b/tests/TextureProxyTest.cpp index d422b076ad..059113033a 100644 --- a/tests/TextureProxyTest.cpp +++ b/tests/TextureProxyTest.cpp @@ -34,7 +34,7 @@ static GrSurfaceDesc make_desc(GrSurfaceFlags flags) { desc.fWidth = 64; desc.fHeight = 64; desc.fConfig = kRGBA_8888_GrPixelConfig; - desc.fSampleCnt = 0; + desc.fSampleCnt = 1; return desc; } diff --git a/tests/TransferPixelsTest.cpp b/tests/TransferPixelsTest.cpp index ce8d1edc4f..8f71528da6 100755 --- a/tests/TransferPixelsTest.cpp +++ b/tests/TransferPixelsTest.cpp @@ -104,7 +104,7 @@ void basic_transfer_test(skiatest::Reporter* reporter, GrContext* context, GrPix desc.fWidth = kTextureWidth; desc.fHeight = kTextureHeight; desc.fConfig = config; - desc.fSampleCnt = 0; + desc.fSampleCnt = 1; sk_sp tex = resourceProvider->createTexture(desc, SkBudgeted::kNo); ////////////////////////// diff --git a/tests/VkClearTests.cpp b/tests/VkClearTests.cpp index c797ef2c33..0dcb446ee5 100644 --- a/tests/VkClearTests.cpp +++ b/tests/VkClearTests.cpp @@ -58,7 +58,7 @@ void basic_clear_test(skiatest::Reporter* reporter, GrContext* context, GrPixelC surfDesc.fWidth = 5; surfDesc.fHeight = 5; surfDesc.fConfig = config; - surfDesc.fSampleCnt = 0; + surfDesc.fSampleCnt = 1; GrTexture* tex = gpu->createTexture(surfDesc, SkBudgeted::kNo); SkASSERT(tex); SkASSERT(tex->asRenderTarget()); @@ -114,7 +114,7 @@ void sub_clear_test(skiatest::Reporter* reporter, GrContext* context, GrPixelCon surfDesc.fWidth = width; surfDesc.fHeight = height; surfDesc.fConfig = config; - surfDesc.fSampleCnt = 0; + surfDesc.fSampleCnt = 1; GrTexture* tex = gpu->createTexture(surfDesc, SkBudgeted::kNo); SkASSERT(tex); SkASSERT(tex->asRenderTarget()); diff --git a/tests/VkUploadPixelsTests.cpp b/tests/VkUploadPixelsTests.cpp index 3b3fecae7f..f35480a6ce 100644 --- a/tests/VkUploadPixelsTests.cpp +++ b/tests/VkUploadPixelsTests.cpp @@ -69,7 +69,7 @@ void basic_texture_test(skiatest::Reporter* reporter, GrContext* context, GrPixe surfDesc.fWidth = kWidth; surfDesc.fHeight = kHeight; surfDesc.fConfig = config; - surfDesc.fSampleCnt = 0; + surfDesc.fSampleCnt = 1; SkColorType ct; SkAssertResult(GrPixelConfigToColorType(config, &ct)); diff --git a/tests/VkWrapTests.cpp b/tests/VkWrapTests.cpp index 6cfbba65b6..9723d5763b 100644 --- a/tests/VkWrapTests.cpp +++ b/tests/VkWrapTests.cpp @@ -83,7 +83,7 @@ void wrap_rt_test(skiatest::Reporter* reporter, GrContext* context) { GrMipMapped::kNo); const GrVkImageInfo* imageInfo = origBackendTex.getVkImageInfo(); - GrBackendRenderTarget origBackendRT(kW, kH, 0, 0, *imageInfo); + GrBackendRenderTarget origBackendRT(kW, kH, 1, 0, *imageInfo); sk_sp rt = gpu->wrapBackendRenderTarget(origBackendRT); REPORTER_ASSERT(reporter, rt); @@ -92,7 +92,7 @@ void wrap_rt_test(skiatest::Reporter* reporter, GrContext* context) { { GrVkImageInfo backendCopy = *imageInfo; backendCopy.fImage = VK_NULL_HANDLE; - GrBackendRenderTarget backendRT(kW, kH, 0, 0, backendCopy); + GrBackendRenderTarget backendRT(kW, kH, 1, 0, backendCopy); rt = gpu->wrapBackendRenderTarget(backendRT); REPORTER_ASSERT(reporter, !rt); } @@ -102,7 +102,7 @@ void wrap_rt_test(skiatest::Reporter* reporter, GrContext* context) { GrVkImageInfo backendCopy = *imageInfo; backendCopy.fAlloc = { VK_NULL_HANDLE, 0, 0, 0 }; // can wrap null alloc - GrBackendRenderTarget backendRT(kW, kH, 0, 0, backendCopy); + GrBackendRenderTarget backendRT(kW, kH, 1, 0, backendCopy); rt = gpu->wrapBackendRenderTarget(backendRT); REPORTER_ASSERT(reporter, rt); } @@ -120,8 +120,8 @@ void wrap_trt_test(skiatest::Reporter* reporter, GrContext* context) { GrMipMapped::kNo); const GrVkImageInfo* imageInfo = origBackendTex.getVkImageInfo(); - sk_sp tex = gpu->wrapRenderableBackendTexture(origBackendTex, 0, - kBorrow_GrWrapOwnership); + sk_sp tex = + gpu->wrapRenderableBackendTexture(origBackendTex, 1, kBorrow_GrWrapOwnership); REPORTER_ASSERT(reporter, tex); // image is null @@ -129,9 +129,9 @@ void wrap_trt_test(skiatest::Reporter* reporter, GrContext* context) { GrVkImageInfo backendCopy = *imageInfo; backendCopy.fImage = VK_NULL_HANDLE; GrBackendTexture backendTex = GrBackendTexture(kW, kH, backendCopy); - tex = gpu->wrapRenderableBackendTexture(backendTex, 0, kBorrow_GrWrapOwnership); + tex = gpu->wrapRenderableBackendTexture(backendTex, 1, kBorrow_GrWrapOwnership); REPORTER_ASSERT(reporter, !tex); - tex = gpu->wrapRenderableBackendTexture(backendTex, 0, kAdopt_GrWrapOwnership); + tex = gpu->wrapRenderableBackendTexture(backendTex, 1, kAdopt_GrWrapOwnership); REPORTER_ASSERT(reporter, !tex); } @@ -140,9 +140,9 @@ void wrap_trt_test(skiatest::Reporter* reporter, GrContext* context) { GrVkImageInfo backendCopy = *imageInfo; backendCopy.fAlloc = { VK_NULL_HANDLE, 0, 0, 0 }; GrBackendTexture backendTex = GrBackendTexture(kW, kH, backendCopy); - tex = gpu->wrapRenderableBackendTexture(backendTex, 0, kBorrow_GrWrapOwnership); + tex = gpu->wrapRenderableBackendTexture(backendTex, 1, kBorrow_GrWrapOwnership); REPORTER_ASSERT(reporter, !tex); - tex = gpu->wrapRenderableBackendTexture(backendTex, 0, kAdopt_GrWrapOwnership); + tex = gpu->wrapRenderableBackendTexture(backendTex, 1, kAdopt_GrWrapOwnership); REPORTER_ASSERT(reporter, !tex); } @@ -150,7 +150,7 @@ void wrap_trt_test(skiatest::Reporter* reporter, GrContext* context) { { GrVkImageInfo backendCopy = *imageInfo; GrBackendTexture backendTex = GrBackendTexture(kW, kH, backendCopy); - tex = gpu->wrapRenderableBackendTexture(backendTex, 0, kAdopt_GrWrapOwnership); + tex = gpu->wrapRenderableBackendTexture(backendTex, 1, kAdopt_GrWrapOwnership); REPORTER_ASSERT(reporter, tex); } diff --git a/tests/WritePixelsTest.cpp b/tests/WritePixelsTest.cpp index a16752f229..2a2ee397ef 100644 --- a/tests/WritePixelsTest.cpp +++ b/tests/WritePixelsTest.cpp @@ -412,11 +412,11 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(WritePixels_Gpu, reporter, ctxInfo) { const SkImageInfo ii = SkImageInfo::MakeN32Premul(DEV_W, DEV_H); for (auto& origin : { kTopLeft_GrSurfaceOrigin, kBottomLeft_GrSurfaceOrigin }) { - for (int sampleCnt : {0, 4}) { + for (int sampleCnt : {1, 4}) { sk_sp surface(SkSurface::MakeRenderTarget(ctxInfo.grContext(), SkBudgeted::kNo, ii, sampleCnt, origin, nullptr)); - if (!surface && sampleCnt > 0) { + if (!surface && sampleCnt > 1) { // Some platforms don't support MSAA continue; } @@ -430,7 +430,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(WritePixelsNonTexture_Gpu, reporter, ctxInfo) GrGpu* gpu = context->contextPriv().getGpu(); for (auto& origin : { kTopLeft_GrSurfaceOrigin, kBottomLeft_GrSurfaceOrigin }) { - for (int sampleCnt : {0, 4}) { + for (int sampleCnt : {1, 4}) { GrBackendTexture backendTex = gpu->createTestingOnlyBackendTexture( nullptr, DEV_W, DEV_H, kSkia8888_GrPixelConfig, true, GrMipMapped::kNo); SkColorType colorType; diff --git a/tools/fiddle/fiddle_main.cpp b/tools/fiddle/fiddle_main.cpp index 4ba84f38ca..684bc2ae48 100644 --- a/tools/fiddle/fiddle_main.cpp +++ b/tools/fiddle/fiddle_main.cpp @@ -133,7 +133,7 @@ static bool setup_backend_objects(GrContext* context, backingDesc.fHeight = bm.height(); // This config must match the SkColorType used in draw.cpp in the SkImage and Surface factories backingDesc.fConfig = kRGBA_8888_GrPixelConfig; - backingDesc.fSampleCnt = 0; + backingDesc.fSampleCnt = 1; if (!bm.empty()) { SkPixmap originalPixmap; diff --git a/tools/flags/SkCommonFlagsConfig.cpp b/tools/flags/SkCommonFlagsConfig.cpp index d38d70a1dc..9d1c2ddadd 100644 --- a/tools/flags/SkCommonFlagsConfig.cpp +++ b/tools/flags/SkCommonFlagsConfig.cpp @@ -391,7 +391,7 @@ SkCommandLineConfigGpu* parse_command_line_config_gpu(const SkString& tag, bool seenUseDIText =false; bool useDIText = false; bool seenSamples = false; - int samples = 0; + int samples = 1; bool seenColor = false; SkColorType colorType = kRGBA_8888_SkColorType; SkAlphaType alphaType = kPremul_SkAlphaType; diff --git a/tools/gpu/GrTest.cpp b/tools/gpu/GrTest.cpp index 829ddcbe89..06d9b831a5 100644 --- a/tools/gpu/GrTest.cpp +++ b/tools/gpu/GrTest.cpp @@ -182,6 +182,13 @@ void GrGpu::Stats::dumpKeyValuePairs(SkTArray* keys, SkTArray* #endif +GrBackendTexture GrGpu::createTestingOnlyBackendTexture(void* pixels, int w, int h, + SkColorType colorType, bool isRenderTarget, + GrMipMapped mipMapped) { + GrPixelConfig config = SkImageInfo2GrPixelConfig(colorType, nullptr, *this->caps()); + return this->createTestingOnlyBackendTexture(pixels, w, h, config, isRenderTarget, mipMapped); +} + #if GR_CACHE_STATS void GrResourceCache::getStats(Stats* stats) const { stats->reset(); diff --git a/tools/sk_app/DisplayParams.h b/tools/sk_app/DisplayParams.h index 959735e8ff..203e8bdeca 100644 --- a/tools/sk_app/DisplayParams.h +++ b/tools/sk_app/DisplayParams.h @@ -13,10 +13,7 @@ namespace sk_app { struct DisplayParams { - DisplayParams() - : fColorType(kN32_SkColorType) - , fColorSpace(nullptr) - , fMSAASampleCount(0) {} + DisplayParams() : fColorType(kN32_SkColorType), fColorSpace(nullptr), fMSAASampleCount(1) {} SkColorType fColorType; sk_sp fColorSpace; diff --git a/tools/sk_app/GLWindowContext.cpp b/tools/sk_app/GLWindowContext.cpp index 9ef5141fee..9d042cf19e 100644 --- a/tools/sk_app/GLWindowContext.cpp +++ b/tools/sk_app/GLWindowContext.cpp @@ -24,9 +24,7 @@ GLWindowContext::GLWindowContext(const DisplayParams& params) : WindowContext(params) , fBackendContext(nullptr) , fSurface(nullptr) { - fDisplayParams.fMSAASampleCount = fDisplayParams.fMSAASampleCount ? - GrNextPow2(fDisplayParams.fMSAASampleCount) : - 0; + fDisplayParams.fMSAASampleCount = GrNextPow2(fDisplayParams.fMSAASampleCount); } void GLWindowContext::initializeContext() { @@ -34,7 +32,7 @@ void GLWindowContext::initializeContext() { fBackendContext = this->onInitializeContext(); fContext = GrContext::MakeGL(fBackendContext, fDisplayParams.fGrContextOptions); - if (!fContext && fDisplayParams.fMSAASampleCount) { + if (!fContext && fDisplayParams.fMSAASampleCount > 1) { fDisplayParams.fMSAASampleCount /= 2; this->initializeContext(); return; diff --git a/tools/sk_app/Window.cpp b/tools/sk_app/Window.cpp index 29e4864ba1..1694beaac8 100644 --- a/tools/sk_app/Window.cpp +++ b/tools/sk_app/Window.cpp @@ -117,7 +117,7 @@ void Window::setRequestedDisplayParams(const DisplayParams& params, bool /* allo int Window::sampleCount() const { if (!fWindowContext) { - return -1; + return 0; } return fWindowContext->sampleCount(); } diff --git a/tools/sk_app/WindowContext.h b/tools/sk_app/WindowContext.h index 5e7d76d4ba..71c21ac089 100644 --- a/tools/sk_app/WindowContext.h +++ b/tools/sk_app/WindowContext.h @@ -21,11 +21,11 @@ namespace sk_app { class WindowContext { public: WindowContext(const DisplayParams& params) - : fContext(nullptr) - , fDisplayParams(params) - , fSurfaceProps(SkSurfaceProps::kLegacyFontHost_InitType) - , fSampleCount(0) - , fStencilBits(0) {} + : fContext(nullptr) + , fDisplayParams(params) + , fSurfaceProps(SkSurfaceProps::kLegacyFontHost_InitType) + , fSampleCount(1) + , fStencilBits(0) {} virtual ~WindowContext() {} diff --git a/tools/sk_app/android/GLWindowContext_android.cpp b/tools/sk_app/android/GLWindowContext_android.cpp index acdb587230..5111114115 100644 --- a/tools/sk_app/android/GLWindowContext_android.cpp +++ b/tools/sk_app/android/GLWindowContext_android.cpp @@ -70,6 +70,8 @@ sk_sp GLWindowContext_android::onInitializeContext() { SkAssertResult(eglBindAPI(EGL_OPENGL_ES_API)); EGLint numConfigs = 0; + EGLint eglSampleCnt = fDisplayParams.fMSAASampleCount > 1 ? fDisplayParams.fMSAASampleCount > 1 + : 0; const EGLint configAttribs[] = { EGL_SURFACE_TYPE, EGL_PBUFFER_BIT, EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT, @@ -78,8 +80,8 @@ sk_sp GLWindowContext_android::onInitializeContext() { EGL_BLUE_SIZE, 8, EGL_ALPHA_SIZE, 8, EGL_STENCIL_SIZE, 8, - EGL_SAMPLE_BUFFERS, fDisplayParams.fMSAASampleCount ? 1 : 0, - EGL_SAMPLES, fDisplayParams.fMSAASampleCount, + EGL_SAMPLE_BUFFERS, eglSampleCnt ? 1 : 0, + EGL_SAMPLES, eglSampleCnt, EGL_NONE }; @@ -131,6 +133,7 @@ sk_sp GLWindowContext_android::onInitializeContext() { eglGetConfigAttrib(fDisplay, surfaceConfig, EGL_STENCIL_SIZE, &fStencilBits); eglGetConfigAttrib(fDisplay, surfaceConfig, EGL_SAMPLES, &fSampleCount); + fSampleCount = SkTMax(fSampleCount, 1); return GrGLMakeNativeInterface(); } diff --git a/tools/sk_app/ios/GLWindowContext_ios.cpp b/tools/sk_app/ios/GLWindowContext_ios.cpp index f4c0d6b3c0..2a57b33e30 100644 --- a/tools/sk_app/ios/GLWindowContext_ios.cpp +++ b/tools/sk_app/ios/GLWindowContext_ios.cpp @@ -67,6 +67,7 @@ sk_sp GLWindowContext_ios::onInitializeContext() { SDL_GL_GetAttribute(SDL_GL_STENCIL_SIZE, &fStencilBits); SDL_GL_GetAttribute(SDL_GL_MULTISAMPLESAMPLES, &fSampleCount); + fSampleCount = SkTMax(fSampleCount, 1); SDL_GL_GetDrawableSize(fWindow, &fWidth, &fHeight); glViewport(0, 0, fWidth, fHeight); diff --git a/tools/sk_app/ios/RasterWindowContext_ios.cpp b/tools/sk_app/ios/RasterWindowContext_ios.cpp index cae5774c28..53d7c1a372 100644 --- a/tools/sk_app/ios/RasterWindowContext_ios.cpp +++ b/tools/sk_app/ios/RasterWindowContext_ios.cpp @@ -79,6 +79,7 @@ sk_sp RasterWindowContext_ios::onInitializeContext() { SDL_GL_GetAttribute(SDL_GL_STENCIL_SIZE, &fStencilBits); SDL_GL_GetAttribute(SDL_GL_MULTISAMPLESAMPLES, &fSampleCount); + fSampleCount = SkTMax(fSampleCount, 1); SDL_GL_GetDrawableSize(fWindow, &fWidth, &fHeight); glViewport(0, 0, fWidth, fHeight); diff --git a/tools/sk_app/ios/Window_ios.cpp b/tools/sk_app/ios/Window_ios.cpp index c1bdeae5fc..ac0ad0caa0 100644 --- a/tools/sk_app/ios/Window_ios.cpp +++ b/tools/sk_app/ios/Window_ios.cpp @@ -49,7 +49,7 @@ bool Window_ios::initWindow() { SDL_GL_SetAttribute(SDL_GL_ACCELERATED_VISUAL, 1); - if (fRequestedDisplayParams.fMSAASampleCount > 0) { + if (fRequestedDisplayParams.fMSAASampleCount > 1) { SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1); SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, fRequestedDisplayParams.fMSAASampleCount); } else { diff --git a/tools/sk_app/ios/Window_ios.h b/tools/sk_app/ios/Window_ios.h index 667fa74e82..a0fed90697 100644 --- a/tools/sk_app/ios/Window_ios.h +++ b/tools/sk_app/ios/Window_ios.h @@ -18,11 +18,7 @@ namespace sk_app { class Window_ios : public Window { public: - Window_ios() - : INHERITED() - , fWindow(nullptr) - , fWindowID(0) - , fMSAASampleCount(0) {} + Window_ios() : INHERITED(), fWindow(nullptr), fWindowID(0), fMSAASampleCount(1) {} ~Window_ios() override { this->closeWindow(); } bool initWindow(); diff --git a/tools/sk_app/mac/GLWindowContext_mac.cpp b/tools/sk_app/mac/GLWindowContext_mac.cpp index 005fc07df4..67fb853fee 100644 --- a/tools/sk_app/mac/GLWindowContext_mac.cpp +++ b/tools/sk_app/mac/GLWindowContext_mac.cpp @@ -67,6 +67,7 @@ sk_sp GLWindowContext_mac::onInitializeContext() { SDL_GL_GetAttribute(SDL_GL_STENCIL_SIZE, &fStencilBits); SDL_GL_GetAttribute(SDL_GL_MULTISAMPLESAMPLES, &fSampleCount); + fSampleCount = SkTMax(fSampleCount, 1); SDL_GetWindowSize(fWindow, &fWidth, &fHeight); glViewport(0, 0, fWidth, fHeight); diff --git a/tools/sk_app/mac/RasterWindowContext_mac.cpp b/tools/sk_app/mac/RasterWindowContext_mac.cpp index 67022af7fe..fbe9837911 100644 --- a/tools/sk_app/mac/RasterWindowContext_mac.cpp +++ b/tools/sk_app/mac/RasterWindowContext_mac.cpp @@ -79,6 +79,7 @@ sk_sp RasterWindowContext_mac::onInitializeContext() { SDL_GL_GetAttribute(SDL_GL_STENCIL_SIZE, &fStencilBits); SDL_GL_GetAttribute(SDL_GL_MULTISAMPLESAMPLES, &fSampleCount); + fSampleCount = SkTMax(fSampleCount, 1); SDL_GetWindowSize(fWindow, &fWidth, &fHeight); glViewport(0, 0, fWidth, fHeight); diff --git a/tools/sk_app/mac/Window_mac.cpp b/tools/sk_app/mac/Window_mac.cpp index 8de5b10450..f2620518a2 100644 --- a/tools/sk_app/mac/Window_mac.cpp +++ b/tools/sk_app/mac/Window_mac.cpp @@ -49,7 +49,7 @@ bool Window_mac::initWindow() { SDL_GL_SetAttribute(SDL_GL_ACCELERATED_VISUAL, 1); - if (fRequestedDisplayParams.fMSAASampleCount > 0) { + if (fRequestedDisplayParams.fMSAASampleCount > 1) { SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1); SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, fRequestedDisplayParams.fMSAASampleCount); } else { diff --git a/tools/sk_app/mac/Window_mac.h b/tools/sk_app/mac/Window_mac.h index aa5c8df696..35cba095fa 100644 --- a/tools/sk_app/mac/Window_mac.h +++ b/tools/sk_app/mac/Window_mac.h @@ -18,11 +18,7 @@ namespace sk_app { class Window_mac : public Window { public: - Window_mac() - : INHERITED() - , fWindow(nullptr) - , fWindowID(0) - , fMSAASampleCount(0) {} + Window_mac() : INHERITED(), fWindow(nullptr), fWindowID(0), fMSAASampleCount(1) {} ~Window_mac() override { this->closeWindow(); } bool initWindow(); diff --git a/tools/sk_app/unix/GLWindowContext_unix.cpp b/tools/sk_app/unix/GLWindowContext_unix.cpp index 25ec95cdd6..3a3a4b16d4 100644 --- a/tools/sk_app/unix/GLWindowContext_unix.cpp +++ b/tools/sk_app/unix/GLWindowContext_unix.cpp @@ -99,6 +99,7 @@ sk_sp GLWindowContext_xlib::onInitializeContext() { glXGetConfig(fDisplay, fVisualInfo, GLX_STENCIL_SIZE, &fStencilBits); glXGetConfig(fDisplay, fVisualInfo, GLX_SAMPLES_ARB, &fSampleCount); + fSampleCount = SkTMax(fSampleCount, 1); XWindow root; int x, y; diff --git a/tools/sk_app/unix/Window_unix.cpp b/tools/sk_app/unix/Window_unix.cpp index f5ca5ee073..745b4dd3fb 100644 --- a/tools/sk_app/unix/Window_unix.cpp +++ b/tools/sk_app/unix/Window_unix.cpp @@ -72,7 +72,7 @@ bool Window_unix::initWindow(Display* display) { None }; SkASSERT(nullptr == fVisualInfo); - if (fRequestedDisplayParams.fMSAASampleCount > 0) { + if (fRequestedDisplayParams.fMSAASampleCount > 1) { static const GLint kChooseFBConifgAttCnt = SK_ARRAY_COUNT(kChooseFBConfigAtt); GLint msaaChooseFBConfigAtt[kChooseFBConifgAttCnt + 4]; memcpy(msaaChooseFBConfigAtt, kChooseFBConfigAtt, sizeof(kChooseFBConfigAtt)); diff --git a/tools/sk_app/unix/Window_unix.h b/tools/sk_app/unix/Window_unix.h index b59f502eb9..62a2795098 100644 --- a/tools/sk_app/unix/Window_unix.h +++ b/tools/sk_app/unix/Window_unix.h @@ -20,13 +20,14 @@ namespace sk_app { class Window_unix : public Window { public: - Window_unix() : Window() - , fDisplay(nullptr) - , fWindow(0) - , fGC(nullptr) - , fFBConfig(nullptr) - , fVisualInfo(nullptr) - , fMSAASampleCount(0) {} + Window_unix() + : Window() + , fDisplay(nullptr) + , fWindow(0) + , fGC(nullptr) + , fFBConfig(nullptr) + , fVisualInfo(nullptr) + , fMSAASampleCount(1) {} ~Window_unix() override { this->closeWindow(); } bool initWindow(Display* display); diff --git a/tools/sk_app/win/ANGLEWindowContext_win.cpp b/tools/sk_app/win/ANGLEWindowContext_win.cpp index 649528d6cd..452b462ba9 100644 --- a/tools/sk_app/win/ANGLEWindowContext_win.cpp +++ b/tools/sk_app/win/ANGLEWindowContext_win.cpp @@ -76,7 +76,8 @@ sk_sp ANGLEGLWindowContext_win::onInitializeContext() { } EGLint numConfigs; fSampleCount = this->getDisplayParams().fMSAASampleCount; - const int sampleBuffers = fSampleCount > 0 ? 1 : 0; + const int sampleBuffers = fSampleCount > 1 ? 1 : 0; + const int eglSampleCnt = fSampleCount > 1 ? fSampleCount : 0; const EGLint configAttribs[] = {EGL_RENDERABLE_TYPE, // We currently only support ES3. EGL_OPENGL_ES3_BIT, @@ -91,7 +92,7 @@ sk_sp ANGLEGLWindowContext_win::onInitializeContext() { EGL_SAMPLE_BUFFERS, sampleBuffers, EGL_SAMPLES, - fSampleCount, + eglSampleCnt, EGL_NONE}; EGLConfig surfaceConfig; diff --git a/tools/sk_app/win/GLWindowContext_win.cpp b/tools/sk_app/win/GLWindowContext_win.cpp index 7e43d2b544..1c583cb1ed 100644 --- a/tools/sk_app/win/GLWindowContext_win.cpp +++ b/tools/sk_app/win/GLWindowContext_win.cpp @@ -96,8 +96,9 @@ sk_sp GLWindowContext_win::onInitializeContext() { 1, &kSampleCountAttr, &fSampleCount); + fSampleCount = SkTMax(fSampleCount, 1); } else { - fSampleCount = 0; + fSampleCount = 1; } RECT rect; diff --git a/tools/skpbench/skpbench.cpp b/tools/skpbench/skpbench.cpp index fcab2d3af8..6b89bc27ff 100644 --- a/tools/skpbench/skpbench.cpp +++ b/tools/skpbench/skpbench.cpp @@ -292,7 +292,8 @@ int main(int argc, char** argv) { GrPixelConfig grPixConfig = SkImageInfo2GrPixelConfig(config->getColorType(), config->getColorSpace(), *ctx->caps()); - int supportedSampleCount = ctx->caps()->getSampleCount(config->getSamples(), grPixConfig); + int supportedSampleCount = + ctx->caps()->getRenderTargetSampleCount(config->getSamples(), grPixConfig); if (supportedSampleCount != config->getSamples()) { exitf(ExitErr::kUnavailable, "sample count %i not supported by platform", config->getSamples()); diff --git a/tools/viewer/Viewer.cpp b/tools/viewer/Viewer.cpp index 198f9baab6..35b0e146f9 100644 --- a/tools/viewer/Viewer.cpp +++ b/tools/viewer/Viewer.cpp @@ -78,7 +78,7 @@ static DEFINE_string(jsons, "jsons", "Directory to read (Bodymovin) jsons from." static DEFINE_string2(backend, b, "sw", "Backend to use. Allowed values are " BACKENDS_STR "."); -static DEFINE_int32(msaa, 0, "Number of subpixel samples. 0 for no HW antialiasing."); +static DEFINE_int32(msaa, 1, "Number of subpixel samples. 0 for no HW antialiasing."); DECLARE_int32(threads) @@ -501,7 +501,7 @@ void Viewer::updateTitle() { if (!fWindow) { return; } - if (fWindow->sampleCount() < 0) { + if (fWindow->sampleCount() < 1) { return; // Surface hasn't been created yet. } @@ -561,7 +561,8 @@ void Viewer::updateTitle() { title.append(" ["); title.append(kBackendTypeStrings[fBackendType]); - if (int msaa = fWindow->sampleCount()) { + int msaa = fWindow->sampleCount(); + if (msaa > 1) { title.appendf(" MSAA: %i", msaa); } title.append("]"); @@ -994,7 +995,7 @@ void Viewer::drawImGui() { if (ctx) { int sampleCount = fWindow->sampleCount(); ImGui::Text("MSAA: "); ImGui::SameLine(); - ImGui::RadioButton("0", &sampleCount, 0); ImGui::SameLine(); + ImGui::RadioButton("1", &sampleCount, 1); ImGui::SameLine(); ImGui::RadioButton("4", &sampleCount, 4); ImGui::SameLine(); ImGui::RadioButton("8", &sampleCount, 8); ImGui::SameLine(); ImGui::RadioButton("16", &sampleCount, 16); @@ -1018,7 +1019,7 @@ void Viewer::drawImGui() { if (!ctx) { ImGui::RadioButton("Software", true); - } else if (fWindow->sampleCount()) { + } else if (fWindow->sampleCount() > 1) { prButton(GpuPathRenderers::kDefault); prButton(GpuPathRenderers::kAll); if (ctx->caps()->shaderCaps()->pathRenderingSupport()) { @@ -1198,7 +1199,7 @@ void Viewer::updateUIState() { if (!fWindow) { return; } - if (fWindow->sampleCount() < 0) { + if (fWindow->sampleCount() < 1) { return; // Surface hasn't been created yet. } @@ -1244,7 +1245,7 @@ void Viewer::updateUIState() { const GrContext* ctx = fWindow->getGrContext(); if (!ctx) { prState[kOptions].append("Software"); - } else if (fWindow->sampleCount()) { + } else if (fWindow->sampleCount() > 1) { prState[kOptions].append(gPathRendererNames[GpuPathRenderers::kDefault]); prState[kOptions].append(gPathRendererNames[GpuPathRenderers::kAll]); if (ctx->caps()->shaderCaps()->pathRenderingSupport()) { -- cgit v1.2.3