66a46033a6
TBR=egdaniel@google.com Bug: skia:9171 Change-Id: I862c87ba4bd55381b347333cf9ca23cf5389dff6 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/220816 Reviewed-by: Robert Phillips <robertphillips@google.com> Commit-Queue: Robert Phillips <robertphillips@google.com>
688 lines
30 KiB
C++
688 lines
30 KiB
C++
/*
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* Copyright 2019 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "include/core/SkSurface.h"
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#include "include/core/SkSurface.h"
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#include "include/gpu/GrContext.h"
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#include "src/core/SkAutoPixmapStorage.h"
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#include "src/gpu/GrContextPriv.h"
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#include "src/image/SkImage_Base.h"
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#include "tests/Test.h"
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#ifdef SK_GL
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#include "src/gpu/gl/GrGLGpu.h"
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#include "src/gpu/gl/GrGLUtil.h"
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#endif
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// Test wrapping of GrBackendObjects in SkSurfaces and SkImages
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void test_wrapping(GrContext* context, skiatest::Reporter* reporter,
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std::function<GrBackendTexture (GrContext*,
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GrMipMapped,
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GrRenderable)> create,
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SkColorType colorType, GrMipMapped mipMapped, GrRenderable renderable) {
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GrResourceCache* cache = context->priv().getResourceCache();
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const int initialCount = cache->getResourceCount();
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GrBackendTexture backendTex = create(context, mipMapped, renderable);
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if (!backendTex.isValid()) {
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ERRORF(reporter, "Couldn't create backendTexture for colorType %d renderable %s\n",
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colorType,
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GrRenderable::kYes == renderable ? "yes" : "no");
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return;
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}
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// Skia proper should know nothing about the new backend object
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REPORTER_ASSERT(reporter, initialCount == cache->getResourceCount());
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if (kUnknown_SkColorType == colorType) {
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context->deleteBackendTexture(backendTex);
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return;
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}
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if (GrRenderable::kYes == renderable) {
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sk_sp<SkSurface> surf = SkSurface::MakeFromBackendTexture(context,
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backendTex,
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kTopLeft_GrSurfaceOrigin,
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0,
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colorType,
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nullptr, nullptr);
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if (!surf) {
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ERRORF(reporter, "Couldn't make surface from backendTexture for colorType %d\n",
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colorType);
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} else {
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REPORTER_ASSERT(reporter, initialCount+1 == cache->getResourceCount());
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}
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}
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{
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sk_sp<SkImage> img = SkImage::MakeFromTexture(context,
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backendTex,
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kTopLeft_GrSurfaceOrigin,
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colorType,
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kPremul_SkAlphaType,
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nullptr);
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if (!img) {
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ERRORF(reporter, "Couldn't make image from backendTexture for colorType %d\n",
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colorType);
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} else {
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SkImage_Base* ib = as_IB(img);
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GrTextureProxy* proxy = ib->peekProxy();
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REPORTER_ASSERT(reporter, proxy);
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REPORTER_ASSERT(reporter, mipMapped == proxy->proxyMipMapped());
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REPORTER_ASSERT(reporter, proxy->isInstantiated());
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REPORTER_ASSERT(reporter, mipMapped == proxy->mipMapped());
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REPORTER_ASSERT(reporter, initialCount+1 == cache->getResourceCount());
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}
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}
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REPORTER_ASSERT(reporter, initialCount == cache->getResourceCount());
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context->deleteBackendTexture(backendTex);
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}
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static bool colors_eq(SkColor colA, SkColor colB, int tol) {
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int maxDiff = 0;
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for (int i = 0; i < 4; ++i) {
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int diff = SkTAbs<int>((0xFF & (colA >> i*8)) - (0xFF & (colB >> i*8)));
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if (maxDiff < diff) {
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maxDiff = diff;
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}
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}
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return maxDiff <= tol;
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}
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static void compare_pixmaps(const SkPixmap& expected, const SkPixmap& actual,
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SkColorType colorType, skiatest::Reporter* reporter) {
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SkASSERT(expected.info() == actual.info());
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for (int y = 0; y < expected.height(); ++y) {
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for (int x = 0; x < expected.width(); ++x) {
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SkColor expectedCol = expected.getColor(x, y);
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SkColor actualCol = actual.getColor(x, y);
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// GPU and raster differ a bit on kGray_8_SkColorType and kRGBA_1010102_SkColorType
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if (colors_eq(actualCol, expectedCol, 12)) {
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continue;
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}
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ERRORF(reporter,
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"Mismatched pixels at %d %d ct: %d expected: 0x%x actual: 0x%x\n",
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x, y, colorType, expectedCol, actualCol);
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return;
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}
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}
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}
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// Test initialization of GrBackendObjects to a specific color
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void test_color_init(GrContext* context, skiatest::Reporter* reporter,
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std::function<GrBackendTexture (GrContext*,
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const SkColor4f&,
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GrMipMapped,
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GrRenderable)> create,
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SkColorType colorType, const SkColor4f& color,
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GrMipMapped mipMapped, GrRenderable renderable) {
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GrBackendTexture backendTex = create(context, color, mipMapped, renderable);
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if (!backendTex.isValid()) {
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// errors here should be reported by the test_wrapping test
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return;
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}
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if (kUnknown_SkColorType == colorType) {
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// TODO: burrow in and scrappily check that data was uploaded!
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context->deleteBackendTexture(backendTex);
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return;
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}
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SkAlphaType at = SkColorTypeIsAlwaysOpaque(colorType) ? kOpaque_SkAlphaType
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: kPremul_SkAlphaType;
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SkImageInfo ii = SkImageInfo::Make(32, 32, colorType, at);
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SkColor4f rasterColor = color;
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if (kGray_8_SkColorType == colorType) {
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// For the GPU backends, gray implies a single channel which is opaque.
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rasterColor.fR = color.fA;
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rasterColor.fG = color.fA;
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rasterColor.fB = color.fA;
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rasterColor.fA = 1.0f;
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} else if (kAlpha_8_SkColorType == colorType) {
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// For the GPU backends, alpha implies a single alpha channel.
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rasterColor.fR = 0;
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rasterColor.fG = 0;
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rasterColor.fB = 0;
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rasterColor.fA = color.fA;
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}
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SkAutoPixmapStorage expected;
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SkAssertResult(expected.tryAlloc(ii));
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expected.erase(rasterColor);
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SkAutoPixmapStorage actual;
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SkAssertResult(actual.tryAlloc(ii));
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actual.erase(SkColors::kTransparent);
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if (GrRenderable::kYes == renderable) {
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sk_sp<SkSurface> surf = SkSurface::MakeFromBackendTexture(context,
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backendTex,
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kTopLeft_GrSurfaceOrigin,
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0,
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colorType,
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nullptr, nullptr);
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if (surf) {
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bool result = surf->readPixels(actual, 0, 0);
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REPORTER_ASSERT(reporter, result);
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compare_pixmaps(expected, actual, colorType, reporter);
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actual.erase(SkColors::kTransparent);
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}
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}
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{
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sk_sp<SkImage> img = SkImage::MakeFromTexture(context,
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backendTex,
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kTopLeft_GrSurfaceOrigin,
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colorType,
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at,
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nullptr);
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if (img) {
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// If possible, read back the pixels and check that they're correct
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{
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bool result = img->readPixels(actual, 0, 0);
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if (!result) {
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// TODO: we need a better way to tell a priori if readPixels will work for an
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// arbitrary colorType
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#if 0
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ERRORF(reporter, "Couldn't readback from SkImage for colorType: %d\n",
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colorType);
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#endif
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} else {
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compare_pixmaps(expected, actual, colorType, reporter);
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}
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}
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// Draw the wrapped image into an RGBA surface attempting to access all the
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// mipMap levels.
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{
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#ifdef SK_GL
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// skbug.com/9141 (RGBA_F32 mipmaps appear to be broken on some Mali devices)
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if (GrBackendApi::kOpenGL == context->backend()) {
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GrGLGpu* glGPU = static_cast<GrGLGpu*>(context->priv().getGpu());
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if (kRGBA_F32_SkColorType == colorType && GrMipMapped::kYes == mipMapped &&
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kGLES_GrGLStandard == glGPU->ctxInfo().standard()) {
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context->deleteBackendTexture(backendTex);
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return;
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}
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}
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#endif
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SkImageInfo newII = SkImageInfo::Make(32, 32, kRGBA_8888_SkColorType,
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kPremul_SkAlphaType);
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SkAutoPixmapStorage actual2;
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SkAssertResult(actual2.tryAlloc(newII));
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actual2.erase(SkColors::kTransparent);
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sk_sp<SkSurface> surf = SkSurface::MakeRenderTarget(context,
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SkBudgeted::kNo,
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newII, 1,
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kTopLeft_GrSurfaceOrigin,
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nullptr);
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if (!surf) {
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context->deleteBackendTexture(backendTex);
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return;
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}
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SkCanvas* canvas = surf->getCanvas();
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SkPaint p;
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p.setFilterQuality(kHigh_SkFilterQuality);
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int numMipLevels = (GrMipMapped::kYes == mipMapped) ? 6 : 1;
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for (int i = 0, rectSize = 32; i < numMipLevels; ++i, rectSize /= 2) {
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SkASSERT(rectSize >= 1);
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SkRect r = SkRect::MakeWH(rectSize, rectSize);
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canvas->clear(SK_ColorTRANSPARENT);
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canvas->drawImageRect(img, r, &p);
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bool result = surf->readPixels(actual2, 0, 0);
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REPORTER_ASSERT(reporter, result);
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SkColor actualColor = actual2.getColor(0, 0);
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if (!colors_eq(actualColor, rasterColor.toSkColor(), 1)) {
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ERRORF(reporter, "Pixel mismatch colorType %d: level: %d e: 0x%x a: 0x%x\n",
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colorType, i, rasterColor.toSkColor(), actualColor);
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}
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}
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}
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}
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}
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context->deleteBackendTexture(backendTex);
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}
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///////////////////////////////////////////////////////////////////////////////
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DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ColorTypeBackendAllocationTest, reporter, ctxInfo) {
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GrContext* context = ctxInfo.grContext();
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const GrCaps* caps = context->priv().caps();
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constexpr SkColor4f kTransCol { 0, 0.25f, 0.75f, 0.5f };
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constexpr SkColor4f kGrayCol { 0.75f, 0.75f, 0.75f, 0.75f };
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struct {
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SkColorType fColorType;
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GrPixelConfig fConfig;
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SkColor4f fColor;
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} combinations[] = {
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{ kAlpha_8_SkColorType, kAlpha_8_GrPixelConfig, kTransCol },
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{ kRGB_565_SkColorType, kRGB_565_GrPixelConfig, SkColors::kRed },
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{ kARGB_4444_SkColorType, kRGBA_4444_GrPixelConfig, SkColors::kGreen },
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{ kRGBA_8888_SkColorType, kRGBA_8888_GrPixelConfig, SkColors::kBlue },
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{ kRGB_888x_SkColorType, kRGB_888_GrPixelConfig, SkColors::kCyan },
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// TODO: readback is busted when alpha = 0.5f (perhaps premul vs. unpremul)
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{ kBGRA_8888_SkColorType, kBGRA_8888_GrPixelConfig, { 1, 0, 0, 1.0f } },
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// TODO: readback is busted when alpha = 0.5f (perhaps premul vs. unpremul)
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{ kRGBA_1010102_SkColorType, kRGBA_1010102_GrPixelConfig, { 0.5f, 0, 0, 1.0f }},
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// The kRGB_101010x_SkColorType has no Ganesh correlate
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{ kRGB_101010x_SkColorType, kUnknown_GrPixelConfig, { 0, 0.5f, 0, 0.5f }},
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{ kGray_8_SkColorType, kGray_8_GrPixelConfig, kGrayCol },
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{ kRGBA_F16Norm_SkColorType, kRGBA_half_Clamped_GrPixelConfig, SkColors::kLtGray },
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{ kRGBA_F16_SkColorType, kRGBA_half_GrPixelConfig, SkColors::kYellow },
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{ kRGBA_F32_SkColorType, kRGBA_float_GrPixelConfig, SkColors::kGray },
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};
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SkASSERT(kLastEnum_SkColorType == SK_ARRAY_COUNT(combinations));
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for (auto combo : combinations) {
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SkColorType colorType = combo.fColorType;
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if (!caps->isConfigTexturable(combo.fConfig)) {
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continue;
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}
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if (GrBackendApi::kMetal == context->backend()) {
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// skbug.com/9086 (Metal caps may not be handling RGBA32 correctly)
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if (kRGBA_F32_SkColorType == combo.fColorType) {
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continue;
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}
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}
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for (auto mipMapped : { GrMipMapped::kNo, GrMipMapped::kYes }) {
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if (GrMipMapped::kYes == mipMapped && !caps->mipMapSupport()) {
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continue;
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}
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for (auto renderable : { GrRenderable::kNo, GrRenderable::kYes }) {
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if (GrRenderable::kYes == renderable) {
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if (kRGB_888x_SkColorType == combo.fColorType) {
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// Ganesh can't perform the blends correctly when rendering this format
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continue;
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}
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if (!caps->isConfigRenderable(combo.fConfig)) {
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continue;
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}
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}
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{
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auto uninitCreateMtd = [colorType](GrContext* context,
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GrMipMapped mipMapped,
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GrRenderable renderable) {
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return context->createBackendTexture(32, 32, colorType,
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mipMapped, renderable);
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};
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test_wrapping(context, reporter, uninitCreateMtd,
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colorType, mipMapped, renderable);
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}
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{
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// GL has difficulties reading back from these combinations. In particular,
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// reading back kGray_8 is a mess.
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if (GrBackendApi::kOpenGL == context->backend()) {
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if (kAlpha_8_SkColorType == combo.fColorType ||
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kGray_8_SkColorType == combo.fColorType) {
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continue;
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}
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} else if (GrBackendApi::kMetal == context->backend()) {
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// Not yet implemented for Metal
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continue;
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}
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auto createWithColorMtd = [colorType](GrContext* context,
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const SkColor4f& color,
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GrMipMapped mipMapped,
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GrRenderable renderable) {
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return context->createBackendTexture(32, 32, colorType, color,
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mipMapped, renderable);
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};
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test_color_init(context, reporter, createWithColorMtd,
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colorType, combo.fColor, mipMapped, renderable);
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}
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}
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}
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}
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}
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///////////////////////////////////////////////////////////////////////////////
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#ifdef SK_GL
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#include "src/gpu/gl/GrGLCaps.h"
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#include "src/gpu/gl/GrGLDefines.h"
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DEF_GPUTEST_FOR_ALL_GL_CONTEXTS(GLBackendAllocationTest, reporter, ctxInfo) {
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sk_gpu_test::GLTestContext* glCtx = ctxInfo.glContext();
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GrGLStandard standard = glCtx->gl()->fStandard;
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GrContext* context = ctxInfo.grContext();
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const GrGLCaps* glCaps = static_cast<const GrGLCaps*>(context->priv().caps());
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constexpr SkColor4f kTransCol { 0, 0.25f, 0.75f, 0.5f };
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constexpr SkColor4f kGrayCol { 0.75f, 0.75f, 0.75f, 0.75f };
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struct {
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SkColorType fColorType;
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GrGLenum fFormat;
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// TODO: remove 'fConfig' and directly use 'fFormat' in GrGLCaps::isFormatTexturable
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GrPixelConfig fConfig;
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SkColor4f fColor;
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} combinations[] = {
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{ kRGBA_8888_SkColorType, GR_GL_RGBA8,
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kRGBA_8888_GrPixelConfig, SkColors::kRed },
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{ kRGBA_8888_SkColorType, GR_GL_SRGB8_ALPHA8,
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kSRGBA_8888_GrPixelConfig, SkColors::kRed },
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{ kRGB_888x_SkColorType, GR_GL_RGBA8,
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kRGBA_8888_GrPixelConfig, SkColors::kYellow },
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{ kRGB_888x_SkColorType, GR_GL_RGB8,
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kRGB_888_GrPixelConfig, SkColors::kCyan },
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{ kBGRA_8888_SkColorType, GR_GL_RGBA8,
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kRGBA_8888_GrPixelConfig, SkColors::kBlue },
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{ kBGRA_8888_SkColorType, GR_GL_BGRA8,
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kBGRA_8888_GrPixelConfig, SkColors::kBlue },
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{ kBGRA_8888_SkColorType, GR_GL_SRGB8_ALPHA8,
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kSBGRA_8888_GrPixelConfig, SkColors::kCyan },
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{ kRGBA_1010102_SkColorType, GR_GL_RGB10_A2,
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// TODO: readback is busted when alpha = 0.5f (perhaps premul vs. unpremul)
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kRGBA_1010102_GrPixelConfig, { 0.5f, 0, 0, 1.0f }},
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{ kRGB_565_SkColorType, GR_GL_RGB565,
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kRGB_565_GrPixelConfig, SkColors::kRed },
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{ kARGB_4444_SkColorType, GR_GL_RGBA4,
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kRGBA_4444_GrPixelConfig, SkColors::kGreen },
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{ kAlpha_8_SkColorType, GR_GL_ALPHA8,
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kAlpha_8_as_Alpha_GrPixelConfig, kTransCol },
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{ kAlpha_8_SkColorType, GR_GL_R8,
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kAlpha_8_as_Red_GrPixelConfig, kTransCol },
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{ kGray_8_SkColorType, GR_GL_LUMINANCE8,
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kGray_8_as_Lum_GrPixelConfig, kGrayCol },
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{ kGray_8_SkColorType, GR_GL_R8,
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kGray_8_as_Red_GrPixelConfig, kGrayCol },
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{ kRGBA_F32_SkColorType, GR_GL_RGBA32F,
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kRGBA_float_GrPixelConfig, SkColors::kRed },
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{ kRGBA_F16Norm_SkColorType, GR_GL_RGBA16F,
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kRGBA_half_Clamped_GrPixelConfig, SkColors::kLtGray },
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{ kRGBA_F16_SkColorType, GR_GL_RGBA16F,
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kRGBA_half_GrPixelConfig, SkColors::kYellow },
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// These backend formats don't have SkColorType equivalents
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{ kUnknown_SkColorType, GR_GL_RG32F,
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kRG_float_GrPixelConfig, { 0.7f, 0.7f, 0, 0 }},
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{ kUnknown_SkColorType, GR_GL_RG8,
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kRG_88_GrPixelConfig, { 0.5f, 0.5f, 0, 0 }},
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{ kUnknown_SkColorType, GR_GL_R16F,
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kAlpha_half_as_Red_GrPixelConfig, { 1.0f, 0, 0, 0.5f }},
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{ kUnknown_SkColorType, GR_GL_COMPRESSED_RGB8_ETC2,
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kRGB_ETC1_GrPixelConfig, SkColors::kRed },
|
|
{ kUnknown_SkColorType, GR_GL_COMPRESSED_ETC1_RGB8,
|
|
kRGB_ETC1_GrPixelConfig, SkColors::kRed },
|
|
{ kUnknown_SkColorType, GR_GL_R16,
|
|
kR_16_GrPixelConfig, SkColors::kRed },
|
|
{ kUnknown_SkColorType, GR_GL_RG16,
|
|
kRG_1616_GrPixelConfig, SkColors::kYellow },
|
|
|
|
// Experimental (for Y416 and mutant P016/P010)
|
|
{ kUnknown_SkColorType, GR_GL_RGBA16,
|
|
kRGBA_16161616_GrPixelConfig, SkColors::kLtGray },
|
|
{ kUnknown_SkColorType, GR_GL_RG16F,
|
|
kRG_half_GrPixelConfig, SkColors::kYellow },
|
|
|
|
};
|
|
|
|
for (auto combo : combinations) {
|
|
if (kRGB_ETC1_GrPixelConfig == combo.fConfig) {
|
|
// RGB8_ETC2/ETC1_RGB8 is an either/or situation
|
|
GrGLenum supportedETC1Format = glCaps->configSizedInternalFormat(combo.fConfig);
|
|
if (supportedETC1Format != combo.fFormat) {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
GrBackendFormat format = GrBackendFormat::MakeGL(combo.fFormat, GR_GL_TEXTURE_2D);
|
|
|
|
if (GR_GL_COMPRESSED_RGB8_ETC2 == combo.fFormat ||
|
|
GR_GL_COMPRESSED_ETC1_RGB8 == combo.fFormat) {
|
|
// We current disallow uninitialized ETC1 textures in the GL backend
|
|
continue;
|
|
}
|
|
if (!glCaps->isConfigTexturable(combo.fConfig)) {
|
|
continue;
|
|
}
|
|
|
|
if (kBGRA_8888_SkColorType == combo.fColorType) {
|
|
if (GR_GL_RGBA8 == combo.fFormat && kGL_GrGLStandard != standard) {
|
|
continue;
|
|
}
|
|
if (GR_GL_BGRA8 == combo.fFormat && kGL_GrGLStandard == standard) {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
for (auto mipMapped : { GrMipMapped::kNo, GrMipMapped::kYes }) {
|
|
if (GrMipMapped::kYes == mipMapped && !glCaps->mipMapSupport()) {
|
|
continue;
|
|
}
|
|
|
|
for (auto renderable : { GrRenderable::kNo, GrRenderable::kYes }) {
|
|
|
|
if (GrRenderable::kYes == renderable) {
|
|
if (kRGB_888x_SkColorType == combo.fColorType) {
|
|
// Ganesh can't perform the blends correctly when rendering this format
|
|
continue;
|
|
}
|
|
if (!glCaps->isConfigRenderable(combo.fConfig)) {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
{
|
|
auto uninitCreateMtd = [format](GrContext* context,
|
|
GrMipMapped mipMapped,
|
|
GrRenderable renderable) {
|
|
return context->createBackendTexture(32, 32, format,
|
|
mipMapped, renderable);
|
|
};
|
|
|
|
test_wrapping(context, reporter, uninitCreateMtd,
|
|
combo.fColorType, mipMapped, renderable);
|
|
}
|
|
|
|
{
|
|
// GL has difficulties reading back from these combinations
|
|
if (kAlpha_8_SkColorType == combo.fColorType) {
|
|
continue;
|
|
}
|
|
if (GrRenderable::kYes != renderable) {
|
|
continue;
|
|
}
|
|
|
|
auto createWithColorMtd = [format](GrContext* context,
|
|
const SkColor4f& color,
|
|
GrMipMapped mipMapped,
|
|
GrRenderable renderable) {
|
|
return context->createBackendTexture(32, 32, format, color,
|
|
mipMapped, renderable);
|
|
};
|
|
|
|
test_color_init(context, reporter, createWithColorMtd,
|
|
combo.fColorType, combo.fColor, mipMapped, renderable);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifdef SK_VULKAN
|
|
|
|
#include "src/gpu/vk/GrVkCaps.h"
|
|
|
|
DEF_GPUTEST_FOR_VULKAN_CONTEXT(VkBackendAllocationTest, reporter, ctxInfo) {
|
|
GrContext* context = ctxInfo.grContext();
|
|
const GrVkCaps* vkCaps = static_cast<const GrVkCaps*>(context->priv().caps());
|
|
|
|
constexpr SkColor4f kTransCol { 0, 0.25f, 0.75f, 0.5f };
|
|
constexpr SkColor4f kGrayCol { 0.75f, 0.75f, 0.75f, 0.75f };
|
|
|
|
struct {
|
|
SkColorType fColorType;
|
|
VkFormat fFormat;
|
|
SkColor4f fColor;
|
|
} combinations[] = {
|
|
{ kRGBA_8888_SkColorType, VK_FORMAT_R8G8B8A8_UNORM, SkColors::kRed },
|
|
{ kRGBA_8888_SkColorType, VK_FORMAT_R8G8B8A8_SRGB, SkColors::kRed },
|
|
|
|
// In this configuration (i.e., an RGB_888x colortype with an RGBA8 backing format),
|
|
// there is nothing to tell Skia to make the provided color opaque. Clients will need
|
|
// to provide an opaque initialization color in this case.
|
|
{ kRGB_888x_SkColorType, VK_FORMAT_R8G8B8A8_UNORM, SkColors::kYellow },
|
|
{ kRGB_888x_SkColorType, VK_FORMAT_R8G8B8_UNORM, SkColors::kCyan },
|
|
|
|
{ kBGRA_8888_SkColorType, VK_FORMAT_B8G8R8A8_UNORM, SkColors::kBlue },
|
|
{ kBGRA_8888_SkColorType, VK_FORMAT_B8G8R8A8_SRGB, SkColors::kCyan },
|
|
|
|
{ kRGBA_1010102_SkColorType, VK_FORMAT_A2B10G10R10_UNORM_PACK32, { 0.5f, 0, 0, 1.0f } },
|
|
{ kRGB_565_SkColorType, VK_FORMAT_R5G6B5_UNORM_PACK16, SkColors::kRed },
|
|
|
|
{ kARGB_4444_SkColorType, VK_FORMAT_R4G4B4A4_UNORM_PACK16, SkColors::kGreen },
|
|
{ kARGB_4444_SkColorType, VK_FORMAT_B4G4R4A4_UNORM_PACK16, SkColors::kYellow },
|
|
|
|
{ kAlpha_8_SkColorType, VK_FORMAT_R8_UNORM, kTransCol },
|
|
// In this config (i.e., a Gray8 color type with an R8 backing format), there is nothing
|
|
// to tell Skia this isn't an Alpha8 color type (so it will initialize the texture with
|
|
// the alpha channel of the color). Clients should, in general, fill all the channels
|
|
// of the provided color with the same value in such cases.
|
|
{ kGray_8_SkColorType, VK_FORMAT_R8_UNORM, kGrayCol },
|
|
|
|
{ kRGBA_F32_SkColorType, VK_FORMAT_R32G32B32A32_SFLOAT, SkColors::kRed },
|
|
|
|
{ kRGBA_F16Norm_SkColorType, VK_FORMAT_R16G16B16A16_SFLOAT, SkColors::kLtGray },
|
|
{ kRGBA_F16_SkColorType, VK_FORMAT_R16G16B16A16_SFLOAT, SkColors::kYellow },
|
|
|
|
// These backend formats don't have SkColorType equivalents
|
|
{ kUnknown_SkColorType, VK_FORMAT_R32G32_SFLOAT, { 0.7f, 0.7f, 0, 0 } },
|
|
{ kUnknown_SkColorType, VK_FORMAT_R8G8_UNORM, { 0.5f, 0.5f, 0, 0 } },
|
|
{ kUnknown_SkColorType, VK_FORMAT_R16_SFLOAT, { 1.0f, 0, 0, 0.5f } },
|
|
{ kUnknown_SkColorType, VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK, SkColors::kRed },
|
|
{ kUnknown_SkColorType, VK_FORMAT_R16_UNORM, SkColors::kRed },
|
|
{ kUnknown_SkColorType, VK_FORMAT_R16G16_UNORM, SkColors::kYellow },
|
|
|
|
// Experimental (for Y416 and mutant P016/P010)
|
|
{ kUnknown_SkColorType, VK_FORMAT_R16G16B16A16_UNORM, SkColors::kLtGray },
|
|
{ kUnknown_SkColorType, VK_FORMAT_R16G16_SFLOAT, SkColors::kYellow },
|
|
};
|
|
|
|
for (auto combo : combinations) {
|
|
if (!vkCaps->isFormatTexturable(combo.fFormat)) {
|
|
continue;
|
|
}
|
|
|
|
GrBackendFormat format = GrBackendFormat::MakeVk(combo.fFormat);
|
|
|
|
for (auto mipMapped : { GrMipMapped::kNo, GrMipMapped::kYes }) {
|
|
if (GrMipMapped::kYes == mipMapped && !vkCaps->mipMapSupport()) {
|
|
continue;
|
|
}
|
|
|
|
for (auto renderable : { GrRenderable::kNo, GrRenderable::kYes }) {
|
|
|
|
if (GrRenderable::kYes == renderable) {
|
|
if (kRGB_888x_SkColorType == combo.fColorType) {
|
|
// Ganesh can't perform the blends correctly when rendering this format
|
|
continue;
|
|
}
|
|
if (!vkCaps->isFormatRenderable(combo.fFormat)) {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
{
|
|
auto uninitCreateMtd = [format](GrContext* context,
|
|
GrMipMapped mipMapped,
|
|
GrRenderable renderable) {
|
|
GrBackendTexture beTex = context->createBackendTexture(32, 32, format,
|
|
mipMapped,
|
|
renderable);
|
|
GrVkImageInfo vkII;
|
|
if (!beTex.getVkImageInfo(&vkII)) {
|
|
return GrBackendTexture();
|
|
}
|
|
|
|
SkASSERT(VK_IMAGE_LAYOUT_UNDEFINED == vkII.fImageLayout);
|
|
SkASSERT(VK_IMAGE_TILING_OPTIMAL == vkII.fImageTiling);
|
|
return beTex;
|
|
};
|
|
|
|
test_wrapping(context, reporter, uninitCreateMtd,
|
|
combo.fColorType, mipMapped, renderable);
|
|
}
|
|
|
|
{
|
|
auto createWithColorMtd = [format](GrContext* context,
|
|
const SkColor4f& color,
|
|
GrMipMapped mipMapped,
|
|
GrRenderable renderable) {
|
|
GrBackendTexture beTex = context->createBackendTexture(32, 32, format,
|
|
color, mipMapped,
|
|
renderable);
|
|
GrVkImageInfo vkII;
|
|
if (!beTex.getVkImageInfo(&vkII)) {
|
|
return GrBackendTexture();
|
|
}
|
|
|
|
SkASSERT(VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL == vkII.fImageLayout);
|
|
SkASSERT(VK_IMAGE_TILING_OPTIMAL == vkII.fImageTiling);
|
|
return beTex;
|
|
};
|
|
|
|
test_color_init(context, reporter, createWithColorMtd,
|
|
combo.fColorType, combo.fColor, mipMapped, renderable);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif
|