diff options
Diffstat (limited to 'src/gpu/gl')
-rw-r--r-- | src/gpu/gl/GrGLGpu.cpp | 110 | ||||
-rw-r--r-- | src/gpu/gl/GrGLGpu.h | 11 | ||||
-rw-r--r-- | src/gpu/gl/GrGLPathRendering.cpp | 2 |
3 files changed, 61 insertions, 62 deletions
diff --git a/src/gpu/gl/GrGLGpu.cpp b/src/gpu/gl/GrGLGpu.cpp index 02f2f37c6c..40915a3dcb 100644 --- a/src/gpu/gl/GrGLGpu.cpp +++ b/src/gpu/gl/GrGLGpu.cpp @@ -1358,7 +1358,7 @@ sk_sp<GrTexture> GrGLGpu::onCreateTexture(const GrSurfaceDesc& desc, GrGLIRect viewport; this->bindSurfaceFBOForPixelOps(tex.get(), GR_GL_FRAMEBUFFER, &viewport, kDst_TempFBOTarget); - this->flushScissorTest(GrScissorTest::kDisabled); + this->disableScissor(); this->disableWindowRectangles(); GL_CALL(ColorMask(GR_GL_TRUE, GR_GL_TRUE, GR_GL_TRUE, GR_GL_TRUE)); fHWWriteToColor = kYes_TriState; @@ -1605,45 +1605,29 @@ GrBuffer* GrGLGpu::onCreateBuffer(size_t size, GrBufferType intendedType, return GrGLBuffer::Create(this, size, intendedType, accessPattern, data); } -void GrGLGpu::flushScissorTest(GrScissorTest test) { - if (test == GrScissorTest::kEnabled) { - if (kYes_TriState != fHWScissorSettings.fEnabled) { - GL_CALL(Enable(GR_GL_SCISSOR_TEST)); - fHWScissorSettings.fEnabled = kYes_TriState; - } - } else { - if (kNo_TriState != fHWScissorSettings.fEnabled) { - GL_CALL(Disable(GR_GL_SCISSOR_TEST)); - fHWScissorSettings.fEnabled = kNo_TriState; - } - } -} - -void GrGLGpu::flushScissorRect(const SkIRect& scissorRect, const GrGLIRect& viewport, - GrSurfaceOrigin origin) { - GrGLIRect scissor; - scissor.setRelativeTo(viewport, scissorRect, origin); - if (fHWScissorSettings.fRect != scissor) { - scissor.pushToGLScissor(this->glInterface()); - fHWScissorSettings.fRect = scissor; - } -} - -void GrGLGpu::flushScissorState(const GrScissorState& clipScissor, const GrGLIRect& viewport, - GrSurfaceOrigin origin) { - if (clipScissor.scissorTest() == GrScissorTest::kEnabled) { - GrGLIRect scissorRect; - scissorRect.setRelativeTo(viewport, clipScissor.rect(), origin); - if (!scissorRect.contains(viewport)) { - this->flushScissorTest(GrScissorTest::kEnabled); - if (fHWScissorSettings.fRect != scissorRect) { - scissorRect.pushToGLScissor(this->glInterface()); - fHWScissorSettings.fRect = scissorRect; +void GrGLGpu::flushScissor(const GrScissorState& scissorState, + const GrGLIRect& rtViewport, + GrSurfaceOrigin rtOrigin) { + if (scissorState.enabled()) { + GrGLIRect scissor; + scissor.setRelativeTo(rtViewport, scissorState.rect(), rtOrigin); + // if the scissor fully contains the viewport then we fall through and + // disable the scissor test. + if (!scissor.contains(rtViewport)) { + if (fHWScissorSettings.fRect != scissor) { + scissor.pushToGLScissor(this->glInterface()); + fHWScissorSettings.fRect = scissor; + } + if (kYes_TriState != fHWScissorSettings.fEnabled) { + GL_CALL(Enable(GR_GL_SCISSOR_TEST)); + fHWScissorSettings.fEnabled = kYes_TriState; } return; } } - this->flushScissorTest(GrScissorTest::kDisabled); + + // See fall through note above + this->disableScissor(); } void GrGLGpu::flushWindowRectangles(const GrWindowRectsState& windowState, @@ -1737,10 +1721,12 @@ bool GrGLGpu::flushGLState(const GrPrimitiveProcessor& primProc, glRT->renderTargetPriv().numStencilBits()); } this->flushStencil(stencil); - this->flushScissorTest(pipeline.scissorTest()); - if (pipeline.scissorTest() == GrScissorTest::kEnabled && fixedDynamicState) { - this->flushScissorRect(fixedDynamicState->fScissorRect, glRT->getViewport(), - pipeline.proxy()->origin()); + if (pipeline.isScissorEnabled()) { + static constexpr SkIRect kBogusScissor{0, 0, 1, 1}; + GrScissorState state(fixedDynamicState ? fixedDynamicState->fScissorRect : kBogusScissor); + this->flushScissor(state, glRT->getViewport(), pipeline.proxy()->origin()); + } else { + this->disableScissor(); } this->flushWindowRectangles(pipeline.getWindowRectsState(), glRT, pipeline.proxy()->origin()); this->flushHWAAState(glRT, pipeline.isHWAntialiasState(), !stencil.isDisabled()); @@ -1874,6 +1860,14 @@ void GrGLGpu::notifyBufferReleased(const GrGLBuffer* buffer) { } } +void GrGLGpu::disableScissor() { + if (kNo_TriState != fHWScissorSettings.fEnabled) { + GL_CALL(Disable(GR_GL_SCISSOR_TEST)); + fHWScissorSettings.fEnabled = kNo_TriState; + return; + } +} + void GrGLGpu::clear(const GrFixedClip& clip, GrColor color, GrRenderTarget* target, GrSurfaceOrigin origin) { // parent class should never let us get here with no RT @@ -1896,12 +1890,12 @@ void GrGLGpu::clear(const GrFixedClip& clip, GrColor color, GrGLRenderTarget* glRT = static_cast<GrGLRenderTarget*>(target); - if (clip.scissorTest() == GrScissorTest::kEnabled) { + if (clip.scissorEnabled()) { this->flushRenderTarget(glRT, origin, clip.scissorRect()); } else { this->flushRenderTarget(glRT); } - this->flushScissorState(clip.scissorState(), glRT->getViewport(), origin); + this->flushScissor(clip.scissorState(), glRT->getViewport(), origin); this->flushWindowRectangles(clip.windowRectsState(), glRT, origin); GL_CALL(ColorMask(GR_GL_TRUE, GR_GL_TRUE, GR_GL_TRUE, GR_GL_TRUE)); @@ -1930,7 +1924,7 @@ void GrGLGpu::clearStencil(GrRenderTarget* target, int clearValue) { GrGLRenderTarget* glRT = static_cast<GrGLRenderTarget*>(target); this->flushRenderTargetNoColorWrites(glRT); - this->flushScissorTest(GrScissorTest::kDisabled); + this->disableScissor(); this->disableWindowRectangles(); GL_CALL(StencilMask(0xffffffff)); @@ -1978,7 +1972,7 @@ void GrGLGpu::clearStencilClip(const GrFixedClip& clip, GrGLRenderTarget* glRT = static_cast<GrGLRenderTarget*>(target); this->flushRenderTargetNoColorWrites(glRT); - this->flushScissorState(clip.scissorState(), glRT->getViewport(), origin); + this->flushScissor(clip.scissorState(), glRT->getViewport(), origin); this->flushWindowRectangles(clip.windowRectsState(), glRT, origin); GL_CALL(StencilMask((uint32_t) clipStencilMask)); @@ -2260,8 +2254,8 @@ void GrGLGpu::draw(const GrPrimitiveProcessor& primProc, return; } - bool dynamicScissor = pipeline.scissorTest() == GrScissorTest::kEnabled && dynamicStateArrays && - dynamicStateArrays->fScissorRects; + bool dynamicScissor = + pipeline.isScissorEnabled() && dynamicStateArrays && dynamicStateArrays->fScissorRects; for (int i = 0; i < meshCount; ++i) { if (GrXferBarrierType barrierType = pipeline.xferBarrierType(*this->caps())) { this->xferBarrier(pipeline.renderTarget(), barrierType); @@ -2269,8 +2263,8 @@ void GrGLGpu::draw(const GrPrimitiveProcessor& primProc, if (dynamicScissor) { GrGLRenderTarget* glRT = static_cast<GrGLRenderTarget*>(pipeline.renderTarget()); - this->flushScissorRect(dynamicStateArrays->fScissorRects[i], glRT->getViewport(), - pipeline.proxy()->origin()); + this->flushScissor(GrScissorState(dynamicStateArrays->fScissorRects[i]), + glRT->getViewport(), pipeline.proxy()->origin()); } if (this->glCaps().requiresCullFaceEnableDisableWhenDrawingLinesAfterNonLines() && GrIsPrimTypeLines(meshes[i].primitiveType()) && @@ -2414,7 +2408,9 @@ void GrGLGpu::onResolveRenderTarget(GrRenderTarget* target) { static constexpr auto kDirtyRectOrigin = kTopLeft_GrSurfaceOrigin; if (GrGLCaps::kES_Apple_MSFBOType == this->glCaps().msFBOType()) { // Apple's extension uses the scissor as the blit bounds. - this->flushScissorState(GrScissorState(dirtyRect), vp, kDirtyRectOrigin); + GrScissorState scissorState; + scissorState.set(dirtyRect); + this->flushScissor(scissorState, vp, kDirtyRectOrigin); this->disableWindowRectangles(); GL_CALL(ResolveMultisampleFramebuffer()); } else { @@ -2435,7 +2431,7 @@ void GrGLGpu::onResolveRenderTarget(GrRenderTarget* target) { } // BlitFrameBuffer respects the scissor, so disable it. - this->flushScissorTest(GrScissorTest::kDisabled); + this->disableScissor(); this->disableWindowRectangles(); GL_CALL(BlitFramebuffer(l, b, r, t, l, b, r, t, GR_GL_COLOR_BUFFER_BIT, GR_GL_NEAREST)); @@ -3459,7 +3455,7 @@ void GrGLGpu::clearStencilClipAsDraw(const GrFixedClip& clip, bool insideStencil this->flushBlend(blendInfo, GrSwizzle::RGBA()); this->flushColorWrite(false); this->flushHWAAState(glRT, false, false); - this->flushScissorState(clip.scissorState(), glRT->getViewport(), origin); + this->flushScissor(clip.scissorState(), glRT->getViewport(), origin); this->flushWindowRectangles(clip.windowRectsState(), glRT, origin); GrStencilAttachment* sb = rt->renderTargetPriv().getStencilAttachment(); // This should only be called internally when we know we have a stencil buffer. @@ -3567,7 +3563,7 @@ void GrGLGpu::clearColorAsDraw(const GrFixedClip& clip, GrGLfloat r, GrGLfloat g 2 * sizeof(GrGLfloat), 0); GrGLRenderTarget* glrt = static_cast<GrGLRenderTarget*>(dst); - this->flushScissorState(clip.scissorState(), glrt->getViewport(), origin); + this->flushScissor(clip.scissorState(), glrt->getViewport(), origin); this->flushWindowRectangles(clip.windowRectsState(), glrt, origin); GL_CALL(Uniform4f(fClearColorProgram.fColorUniform, r, g, b, a)); @@ -3584,9 +3580,7 @@ void GrGLGpu::clearColorAsDraw(const GrFixedClip& clip, GrGLfloat r, GrGLfloat g GL_CALL(DrawArrays(GR_GL_TRIANGLE_STRIP, 0, 4)); this->unbindTextureFBOForPixelOps(GR_GL_FRAMEBUFFER, dst); - const auto* rect = - clip.scissorTest() == GrScissorTest::kEnabled ? &clip.scissorRect() : nullptr; - this->didWriteToSurface(dst, origin, rect); + this->didWriteToSurface(dst, origin, clip.scissorEnabled() ? &clip.scissorRect() : nullptr); } bool GrGLGpu::copySurfaceAsDraw(GrSurface* dst, GrSurfaceOrigin dstOrigin, @@ -3666,7 +3660,7 @@ bool GrGLGpu::copySurfaceAsDraw(GrSurface* dst, GrSurfaceOrigin dstOrigin, this->flushBlend(blendInfo, GrSwizzle::RGBA()); this->flushColorWrite(true); this->flushHWAAState(nullptr, false, false); - this->flushScissorTest(GrScissorTest::kDisabled); + this->disableScissor(); this->disableWindowRectangles(); this->disableStencil(); if (this->glCaps().srgbWriteControl()) { @@ -3738,7 +3732,7 @@ bool GrGLGpu::copySurfaceAsBlitFramebuffer(GrSurface* dst, GrSurfaceOrigin dstOr dstGLRect.setRelativeTo(dstVP, dstRect, dstOrigin); // BlitFrameBuffer respects the scissor, so disable it. - this->flushScissorTest(GrScissorTest::kDisabled); + this->disableScissor(); this->disableWindowRectangles(); GrGLint srcY0; @@ -3833,7 +3827,7 @@ bool GrGLGpu::onRegenerateMipMapLevels(GrTexture* texture) { this->flushBlend(blendInfo, GrSwizzle::RGBA()); this->flushColorWrite(true); this->flushHWAAState(nullptr, false, false); - this->flushScissorTest(GrScissorTest::kDisabled); + this->disableScissor(); this->disableWindowRectangles(); this->disableStencil(); diff --git a/src/gpu/gl/GrGLGpu.h b/src/gpu/gl/GrGLGpu.h index 0448f11a45..765d5f67ee 100644 --- a/src/gpu/gl/GrGLGpu.h +++ b/src/gpu/gl/GrGLGpu.h @@ -328,9 +328,14 @@ private: void flushColorWrite(bool writeColor); - void flushScissorTest(GrScissorTest); - void flushScissorRect(const SkIRect& scissorRect, const GrGLIRect& viewport, GrSurfaceOrigin); - void flushScissorState(const GrScissorState&, const GrGLIRect& viewport, GrSurfaceOrigin); + // flushes the scissor. see the note on flushBoundTextureAndParams about + // flushing the scissor after that function is called. + void flushScissor(const GrScissorState&, + const GrGLIRect& rtViewport, + GrSurfaceOrigin rtOrigin); + + // disables the scissor + void disableScissor(); void flushWindowRectangles(const GrWindowRectsState&, const GrGLRenderTarget*, GrSurfaceOrigin); void disableWindowRectangles(); diff --git a/src/gpu/gl/GrGLPathRendering.cpp b/src/gpu/gl/GrGLPathRendering.cpp index dbadd5801e..85c129f8b0 100644 --- a/src/gpu/gl/GrGLPathRendering.cpp +++ b/src/gpu/gl/GrGLPathRendering.cpp @@ -90,7 +90,7 @@ void GrGLPathRendering::onStencilPath(const StencilPathArgs& args, const GrPath* GrGLRenderTarget* rt = static_cast<GrGLRenderTarget*>(args.fProxy->priv().peekRenderTarget()); SkISize size = SkISize::Make(rt->width(), rt->height()); this->setProjectionMatrix(*args.fViewMatrix, size, args.fProxy->origin()); - gpu->flushScissorState(*args.fScissor, rt->getViewport(), args.fProxy->origin()); + gpu->flushScissor(*args.fScissor, rt->getViewport(), args.fProxy->origin()); gpu->flushHWAAState(rt, args.fUseHWAA, true); gpu->flushRenderTarget(rt); |