9cb6340a62
BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2052263003 Review-Url: https://codereview.chromium.org/2078483002
209 lines
9.8 KiB
C++
209 lines
9.8 KiB
C++
/*
|
|
* Copyright 2015 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
// This is a GPU-backend specific test. It relies on static intializers to work
|
|
|
|
#include "SkTypes.h"
|
|
|
|
#if SK_SUPPORT_GPU && SK_ALLOW_STATIC_GLOBAL_INITIALIZERS && defined(SK_VULKAN)
|
|
|
|
#include "GrContextFactory.h"
|
|
#include "GrTest.h"
|
|
#include "Test.h"
|
|
#include "vk/GrVkGpu.h"
|
|
|
|
using sk_gpu_test::GrContextFactory;
|
|
|
|
bool does_full_buffer_contain_correct_color(GrColor* buffer,
|
|
GrColor clearColor,
|
|
GrPixelConfig config,
|
|
int width,
|
|
int height) {
|
|
GrColor matchColor;
|
|
if (kRGBA_8888_GrPixelConfig == config) {
|
|
matchColor = clearColor;
|
|
} else if (kBGRA_8888_GrPixelConfig) {
|
|
// Hack to flip the R, B componets in the GrColor so that the comparrison will work below
|
|
matchColor = GrColorPackRGBA(GrColorUnpackB(clearColor),
|
|
GrColorUnpackG(clearColor),
|
|
GrColorUnpackR(clearColor),
|
|
GrColorUnpackA(clearColor));
|
|
} else {
|
|
// currently only supporting rgba_8888 and bgra_8888
|
|
return false;
|
|
}
|
|
|
|
for (int j = 0; j < height; ++j) {
|
|
for (int i = 0; i < width; ++i) {
|
|
if (buffer[j * width + i] != matchColor) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void basic_clear_test(skiatest::Reporter* reporter, GrContext* context, GrPixelConfig config) {
|
|
#if 0
|
|
GrVkGpu* gpu = static_cast<GrVkGpu*>(context->getGpu());
|
|
SkAutoTMalloc<GrColor> buffer(25);
|
|
|
|
GrSurfaceDesc surfDesc;
|
|
surfDesc.fFlags = kRenderTarget_GrSurfaceFlag;
|
|
surfDesc.fOrigin = kTopLeft_GrSurfaceOrigin;
|
|
surfDesc.fWidth = 5;
|
|
surfDesc.fHeight = 5;
|
|
surfDesc.fConfig = config;
|
|
surfDesc.fSampleCnt = 0;
|
|
GrTexture* tex = gpu->createTexture(surfDesc, SkBudgeted::kNo);
|
|
SkASSERT(tex);
|
|
SkASSERT(tex->asRenderTarget());
|
|
SkIRect rect = SkIRect::MakeWH(5, 5);
|
|
|
|
gpu->clear(rect, GrColor_TRANSPARENT_BLACK, tex->asRenderTarget());
|
|
|
|
gpu->readPixels(tex, 0, 0, 5, 5, config, (void*)buffer.get(), 0);
|
|
|
|
REPORTER_ASSERT(reporter, does_full_buffer_contain_correct_color(buffer.get(),
|
|
GrColor_TRANSPARENT_BLACK,
|
|
config,
|
|
5,
|
|
5));
|
|
|
|
gpu->clear(rect, GrColor_WHITE, tex->asRenderTarget());
|
|
|
|
gpu->readPixels(tex, 0, 0, 5, 5, config, (void*)buffer.get(), 0);
|
|
|
|
REPORTER_ASSERT(reporter, does_full_buffer_contain_correct_color(buffer.get(),
|
|
GrColor_WHITE,
|
|
config,
|
|
5,
|
|
5));
|
|
|
|
GrColor myColor = GrColorPackRGBA(0xFF, 0x7F, 0x40, 0x20);
|
|
|
|
gpu->clear(rect, myColor, tex->asRenderTarget());
|
|
|
|
gpu->readPixels(tex, 0, 0, 5, 5, config, (void*)buffer.get(), 0);
|
|
|
|
REPORTER_ASSERT(reporter, does_full_buffer_contain_correct_color(buffer.get(),
|
|
myColor,
|
|
config,
|
|
5,
|
|
5));
|
|
#endif
|
|
}
|
|
|
|
void sub_clear_test(skiatest::Reporter* reporter, GrContext* context, GrPixelConfig config) {
|
|
#if 0
|
|
const int width = 10;
|
|
const int height = 10;
|
|
const int subWidth = width/2;
|
|
const int subHeight = height/2;
|
|
GrVkGpu* gpu = static_cast<GrVkGpu*>(context->getGpu());
|
|
SkAutoTMalloc<GrColor> buffer(width * height);
|
|
SkAutoTMalloc<GrColor> subBuffer(subWidth * subHeight);
|
|
|
|
GrSurfaceDesc surfDesc;
|
|
surfDesc.fFlags = kRenderTarget_GrSurfaceFlag;
|
|
surfDesc.fOrigin = kTopLeft_GrSurfaceOrigin;
|
|
surfDesc.fWidth = width;
|
|
surfDesc.fHeight = height;
|
|
surfDesc.fConfig = config;
|
|
surfDesc.fSampleCnt = 0;
|
|
GrTexture* tex = gpu->createTexture(surfDesc, SkBudgeted::kNo);
|
|
SkASSERT(tex);
|
|
SkASSERT(tex->asRenderTarget());
|
|
|
|
SkIRect fullRect = SkIRect::MakeWH(10, 10);
|
|
gpu->clear(fullRect, GrColor_TRANSPARENT_BLACK, tex->asRenderTarget());
|
|
|
|
gpu->readPixels(tex, 0, 0, width, height, config, (void*)buffer.get(), 0);
|
|
|
|
REPORTER_ASSERT(reporter, does_full_buffer_contain_correct_color(buffer.get(),
|
|
GrColor_TRANSPARENT_BLACK,
|
|
config,
|
|
width,
|
|
height));
|
|
SkIRect rect;
|
|
rect = SkIRect::MakeXYWH(0, 0, subWidth, subHeight);
|
|
gpu->clear(rect, GrColor_WHITE, tex->asRenderTarget());
|
|
rect = SkIRect::MakeXYWH(subWidth, 0, subWidth, subHeight);
|
|
gpu->clear(rect, GrColor_WHITE, tex->asRenderTarget());
|
|
rect = SkIRect::MakeXYWH(0, subHeight, subWidth, subHeight);
|
|
gpu->clear(rect, GrColor_WHITE, tex->asRenderTarget());
|
|
|
|
// Should fail since bottom right sub area has not been cleared to white
|
|
gpu->readPixels(tex, 0, 0, width, height, config, (void*)buffer.get(), 0);
|
|
REPORTER_ASSERT(reporter, !does_full_buffer_contain_correct_color(buffer.get(),
|
|
GrColor_WHITE,
|
|
config,
|
|
width,
|
|
height));
|
|
|
|
rect = SkIRect::MakeXYWH(subWidth, subHeight, subWidth, subHeight);
|
|
gpu->clear(rect, GrColor_WHITE, tex->asRenderTarget());
|
|
|
|
gpu->readPixels(tex, 0, 0, width, height, config, (void*)buffer.get(), 0);
|
|
REPORTER_ASSERT(reporter, does_full_buffer_contain_correct_color(buffer.get(),
|
|
GrColor_WHITE,
|
|
config,
|
|
width,
|
|
height));
|
|
|
|
// Try different colors and that each sub area has correct color
|
|
GrColor subColor1 = GrColorPackRGBA(0xFF, 0x00, 0x00, 0xFF);
|
|
GrColor subColor2 = GrColorPackRGBA(0x00, 0xFF, 0x00, 0xFF);
|
|
GrColor subColor3 = GrColorPackRGBA(0x00, 0x00, 0xFF, 0xFF);
|
|
GrColor subColor4 = GrColorPackRGBA(0xFF, 0xFF, 0x00, 0xFF);
|
|
|
|
rect = SkIRect::MakeXYWH(0, 0, subWidth, subHeight);
|
|
gpu->clear(rect, subColor1, tex->asRenderTarget());
|
|
rect = SkIRect::MakeXYWH(subWidth, 0, subWidth, subHeight);
|
|
gpu->clear(rect, subColor2, tex->asRenderTarget());
|
|
rect = SkIRect::MakeXYWH(0, subHeight, subWidth, subHeight);
|
|
gpu->clear(rect, subColor3, tex->asRenderTarget());
|
|
rect = SkIRect::MakeXYWH(subWidth, subHeight, subWidth, subHeight);
|
|
gpu->clear(rect, subColor4, tex->asRenderTarget());
|
|
|
|
gpu->readPixels(tex, 0, 0, subWidth, subHeight, config, (void*)subBuffer.get(), 0);
|
|
REPORTER_ASSERT(reporter, does_full_buffer_contain_correct_color(subBuffer.get(),
|
|
subColor1,
|
|
config,
|
|
subWidth,
|
|
subHeight));
|
|
gpu->readPixels(tex, subWidth, 0, subWidth, subHeight, config, (void*)subBuffer.get(), 0);
|
|
REPORTER_ASSERT(reporter, does_full_buffer_contain_correct_color(subBuffer.get(),
|
|
subColor2,
|
|
config,
|
|
subWidth,
|
|
subHeight));
|
|
gpu->readPixels(tex, 0, subHeight, subWidth, subHeight, config, (void*)subBuffer.get(), 0);
|
|
REPORTER_ASSERT(reporter, does_full_buffer_contain_correct_color(subBuffer.get(),
|
|
subColor3,
|
|
config,
|
|
subWidth,
|
|
subHeight));
|
|
gpu->readPixels(tex, subWidth, subHeight, subWidth, subHeight,
|
|
config, (void*)subBuffer.get(), 0);
|
|
REPORTER_ASSERT(reporter, does_full_buffer_contain_correct_color(subBuffer.get(),
|
|
subColor4,
|
|
config,
|
|
subWidth,
|
|
subHeight));
|
|
#endif
|
|
}
|
|
|
|
DEF_GPUTEST_FOR_VULKAN_CONTEXT(VkClearTests, reporter, ctxInfo) {
|
|
basic_clear_test(reporter, ctxInfo.grContext(), kRGBA_8888_GrPixelConfig);
|
|
basic_clear_test(reporter, ctxInfo.grContext(), kBGRA_8888_GrPixelConfig);
|
|
sub_clear_test(reporter, ctxInfo.grContext(), kRGBA_8888_GrPixelConfig);
|
|
sub_clear_test(reporter, ctxInfo.grContext(), kBGRA_8888_GrPixelConfig);
|
|
}
|
|
|
|
#endif
|