From c320b1576850745a1011ada0bcef3de5f9b9f649 Mon Sep 17 00:00:00 2001 From: Brian Salomon Date: Tue, 20 Feb 2018 14:05:36 -0500 Subject: Introduce GrColorType This begins the journey towards using different types to refer to CPU data and GPU texture formats. This is one part of removing GrPixelConfig and more directly using GL/VK texture formats GrColorType represents a particular layout of color/gray/alpha channels in CPU memory. It does not refer to texture formats or sRGB-encoding. It is basically SkColorType specialized to the GPU backend with some formats added and some removed. Read/WritePixel interfaces use GrColorType to describe the CPU side of the transaction. There's still a lot of punting to GrPixelConfig in API-specific code. There's a lot more to be done. Bug: 6718 Bug: 7580 Change-Id: I8d813ae9a4416a06596f22a4b87da02091989718 Reviewed-on: https://skia-review.googlesource.com/107264 Commit-Queue: Brian Salomon Reviewed-by: Brian Osman --- tests/FloatingPointTextureTest.cpp | 28 +++++++++++++--------------- 1 file changed, 13 insertions(+), 15 deletions(-) (limited to 'tests/FloatingPointTextureTest.cpp') diff --git a/tests/FloatingPointTextureTest.cpp b/tests/FloatingPointTextureTest.cpp index fe0975d514..9a06d2dce3 100644 --- a/tests/FloatingPointTextureTest.cpp +++ b/tests/FloatingPointTextureTest.cpp @@ -25,8 +25,8 @@ static const int DEV_W = 100, DEV_H = 100; template -void runFPTest(skiatest::Reporter* reporter, GrContext* context, - T min, T max, T epsilon, T maxInt, int arraySize, GrPixelConfig config) { +void runFPTest(skiatest::Reporter* reporter, GrContext* context, T min, T max, T epsilon, T maxInt, + int arraySize, GrColorType colorType) { if (0 != arraySize % 4) { REPORT_FAILURE(reporter, "(0 != arraySize % 4)", SkString("arraySize must be divisible by 4.")); @@ -51,7 +51,7 @@ void runFPTest(skiatest::Reporter* reporter, GrContext* context, desc.fOrigin = 0 == origin ? kTopLeft_GrSurfaceOrigin : kBottomLeft_GrSurfaceOrigin; desc.fWidth = DEV_W; desc.fHeight = DEV_H; - desc.fConfig = config; + desc.fConfig = GrColorTypeToPixelConfig(colorType, GrSRGBEncoded::kNo); sk_sp fpProxy = proxyProvider->createTextureProxy( desc, SkBudgeted::kNo, controlPixelData.begin(), 0); @@ -64,10 +64,8 @@ void runFPTest(skiatest::Reporter* reporter, GrContext* context, std::move(fpProxy)); REPORTER_ASSERT(reporter, sContext); - bool result = context->contextPriv().readSurfacePixels(sContext.get(), - 0, 0, DEV_W, DEV_H, - desc.fConfig, nullptr, - readBuffer.begin(), 0); + bool result = context->contextPriv().readSurfacePixels( + sContext.get(), 0, 0, DEV_W, DEV_H, colorType, nullptr, readBuffer.begin(), 0); REPORTER_ASSERT(reporter, result); REPORTER_ASSERT(reporter, 0 == memcmp(readBuffer.begin(), controlPixelData.begin(), readBuffer.bytes())); @@ -79,16 +77,16 @@ static const float kMaxIntegerRepresentableInSPFloatingPoint = 16777216; // 2 ^ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(FloatingPointTextureTest, reporter, ctxInfo) { runFPTest(reporter, ctxInfo.grContext(), FLT_MIN, FLT_MAX, FLT_EPSILON, - kMaxIntegerRepresentableInSPFloatingPoint, - RGBA32F_CONTROL_ARRAY_SIZE, kRGBA_float_GrPixelConfig); + kMaxIntegerRepresentableInSPFloatingPoint, RGBA32F_CONTROL_ARRAY_SIZE, + GrColorType::kRGBA_F32); } static const int RG32F_CONTROL_ARRAY_SIZE = DEV_W * DEV_H * 2; DEF_GPUTEST_FOR_RENDERING_CONTEXTS(FloatingPointTextureTest_RG, reporter, ctxInfo) { runFPTest(reporter, ctxInfo.grContext(), FLT_MIN, FLT_MAX, FLT_EPSILON, - kMaxIntegerRepresentableInSPFloatingPoint, - RG32F_CONTROL_ARRAY_SIZE, kRG_float_GrPixelConfig); + kMaxIntegerRepresentableInSPFloatingPoint, RG32F_CONTROL_ARRAY_SIZE, + GrColorType::kRG_F32); } static const int HALF_ALPHA_CONTROL_ARRAY_SIZE = DEV_W * DEV_H * 1 /*alpha-only*/; @@ -96,16 +94,16 @@ static const SkHalf kMaxIntegerRepresentableInHalfFloatingPoint = 0x6800; // 2 DEF_GPUTEST_FOR_RENDERING_CONTEXTS(HalfFloatAlphaTextureTest, reporter, ctxInfo) { runFPTest(reporter, ctxInfo.grContext(), SK_HalfMin, SK_HalfMax, SK_HalfEpsilon, - kMaxIntegerRepresentableInHalfFloatingPoint, - HALF_ALPHA_CONTROL_ARRAY_SIZE, kAlpha_half_GrPixelConfig); + kMaxIntegerRepresentableInHalfFloatingPoint, HALF_ALPHA_CONTROL_ARRAY_SIZE, + GrColorType::kAlpha_F16); } static const int HALF_RGBA_CONTROL_ARRAY_SIZE = DEV_W * DEV_H * 4 /*RGBA*/; DEF_GPUTEST_FOR_RENDERING_CONTEXTS(HalfFloatRGBATextureTest, reporter, ctxInfo) { runFPTest(reporter, ctxInfo.grContext(), SK_HalfMin, SK_HalfMax, SK_HalfEpsilon, - kMaxIntegerRepresentableInHalfFloatingPoint, - HALF_RGBA_CONTROL_ARRAY_SIZE, kRGBA_half_GrPixelConfig); + kMaxIntegerRepresentableInHalfFloatingPoint, HALF_RGBA_CONTROL_ARRAY_SIZE, + GrColorType::kRGBA_F16); } #endif -- cgit v1.2.3