66944404ce
Change-Id: I51d916d2410428113e29d2fc374e5f1f7f4010b9 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/244676 Commit-Queue: Robert Phillips <robertphillips@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
1006 lines
45 KiB
C++
1006 lines
45 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/SkSurfaceCharacterization.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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#include "tests/TestUtils.h"
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#include "tools/ToolUtils.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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#ifdef SK_METAL
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#include "include/gpu/mtl/GrMtlTypes.h"
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#include "src/gpu/mtl/GrMtlCppUtil.h"
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#endif
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// Test wrapping of GrBackendObjects in SkSurfaces and SkImages (non-static since used in Mtl test)
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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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GrColorType grColorType, 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 grColorType %d renderable %s\n",
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grColorType,
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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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SkColorType skColorType = GrColorTypeToSkColorType(grColorType);
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// Wrapping a backendTexture in an image requires an SkColorType
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if (kUnknown_SkColorType == skColorType) {
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context->deleteBackendTexture(backendTex);
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return;
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}
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if (GrRenderable::kYes == renderable && context->colorTypeSupportedAsSurface(skColorType)) {
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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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skColorType,
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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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skColorType);
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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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skColorType,
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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 skColorType %d\n",
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skColorType);
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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 isBGRA(const GrBackendFormat& format) {
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switch (format.backend()) {
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case GrBackendApi::kMetal:
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#ifdef SK_METAL
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return GrMtlFormatIsBGRA(format.asMtlFormat());
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#else
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return false;
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#endif
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case GrBackendApi::kDawn:
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return false;
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case GrBackendApi::kOpenGL:
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#ifdef SK_GL
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return format.asGLFormat() == GrGLFormat::kBGRA8;
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#else
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return false;
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#endif
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case GrBackendApi::kVulkan: {
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#ifdef SK_VULKAN
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VkFormat vkFormat;
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format.asVkFormat(&vkFormat);
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return vkFormat == VK_FORMAT_B8G8R8A8_UNORM;
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#else
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return false;
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#endif
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}
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case GrBackendApi::kMock:
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return format.asMockColorType() == GrColorType::kBGRA_8888;
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}
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SkUNREACHABLE;
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}
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static bool isRGB(const GrBackendFormat& format) {
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switch (format.backend()) {
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case GrBackendApi::kMetal:
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return false; // Metal doesn't even pretend to support this
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case GrBackendApi::kDawn:
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return false;
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case GrBackendApi::kOpenGL:
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#ifdef SK_GL
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return format.asGLFormat() == GrGLFormat::kRGB8;
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#else
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return false;
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#endif
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case GrBackendApi::kVulkan: {
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#ifdef SK_VULKAN
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VkFormat vkFormat;
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format.asVkFormat(&vkFormat);
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return vkFormat == VK_FORMAT_R8G8B8_UNORM;
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#else
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return false;
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#endif
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}
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case GrBackendApi::kMock:
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return false; // No GrColorType::kRGB_888
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}
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SkUNREACHABLE;
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}
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static void check_solid_pixmap(skiatest::Reporter* reporter,
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const SkColor4f& expected, const SkPixmap& actual,
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SkColorType ct, const char* label1, const char* label2) {
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// we need 0.001f across the board just for noise
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// we need 0.01f across the board for 1010102
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const float tols[4] = { 0.01f, 0.01f, 0.01f, 0.01f };
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auto error = std::function<ComparePixmapsErrorReporter>(
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[reporter, ct, label1, label2](int x, int y, const float diffs[4]) {
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SkASSERT(x >= 0 && y >= 0);
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ERRORF(reporter, "%s %s %s - mismatch at %d, %d (%f, %f, %f %f)",
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ToolUtils::colortype_name(ct), label1, label2, x, y,
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diffs[0], diffs[1], diffs[2], diffs[3]);
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});
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check_solid_pixels(expected, actual, tols, error);
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}
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// What would raster do?
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static SkColor4f get_expected_color(SkColor4f orig, SkColorType ct) {
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if (ct == kGray_8_SkColorType) {
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// Prevent the premul raster graciously applies in this case
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orig.fA = 1.0;
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}
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SkAlphaType at = SkColorTypeIsAlwaysOpaque(ct) ? kOpaque_SkAlphaType
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: kPremul_SkAlphaType;
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SkImageInfo ii = SkImageInfo::Make(2, 2, ct, at);
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SkAutoPixmapStorage pm;
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pm.alloc(ii);
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pm.erase(orig);
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SkColor tmp = pm.getColor(0, 0);
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return SkColor4f::FromColor(tmp);
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}
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static void check_mipmaps(GrContext* context, const GrBackendTexture& backendTex,
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SkColorType skColorType, const SkColor4f expectedColors[6],
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skiatest::Reporter* reporter, const char* label);
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static void check_base_readbacks(GrContext* context, const GrBackendTexture& backendTex,
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SkColorType skColorType, GrRenderable renderable,
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const SkColor4f& color, skiatest::Reporter* reporter,
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const char* label) {
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if (isRGB(backendTex.getBackendFormat())) {
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// readPixels is busted for the RGB backend format (skbug.com/8862)
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// TODO: add a GrColorType::kRGB_888 to fix the situation
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return;
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}
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SkAlphaType at = SkColorTypeIsAlwaysOpaque(skColorType) ? kOpaque_SkAlphaType
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: kPremul_SkAlphaType;
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SkColor4f expectedColor = get_expected_color(color, skColorType);
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SkAutoPixmapStorage actual;
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{
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SkImageInfo readBackII = SkImageInfo::Make(32, 32, kRGBA_8888_SkColorType,
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kUnpremul_SkAlphaType);
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SkAssertResult(actual.tryAlloc(readBackII));
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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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skColorType,
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at,
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nullptr);
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if (img) {
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actual.erase(SkColors::kTransparent);
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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", colorType);
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#endif
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} else {
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check_solid_pixmap(reporter, expectedColor, actual, skColorType,
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label, "SkImage::readPixels");
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}
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}
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}
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// This will mark any mipmaps as dirty (bc that is what we do when we wrap a renderable
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// backend texture) so it must be done last!
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if (GrRenderable::kYes == renderable && context->colorTypeSupportedAsSurface(skColorType)) {
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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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skColorType,
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nullptr, nullptr);
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if (surf) {
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actual.erase(SkColors::kTransparent);
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bool result = surf->readPixels(actual, 0, 0);
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REPORTER_ASSERT(reporter, result);
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check_solid_pixmap(reporter, expectedColor, actual, skColorType,
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label, "SkSurface::readPixels");
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}
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}
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}
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// Test initialization of GrBackendObjects to a specific color (non-static since used in Mtl test)
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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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GrColorType grColorType, 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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SkColorType skColorType = GrColorTypeToSkColorType(grColorType);
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// Can't wrap backend textures in images and surfaces w/o an SkColorType
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if (kUnknown_SkColorType == skColorType) {
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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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if (mipMapped == GrMipMapped::kYes) {
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SkColor4f expectedColor = get_expected_color(color, skColorType);
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SkColor4f expectedColors[6] = { expectedColor, expectedColor, expectedColor,
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expectedColor, expectedColor, expectedColor };
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check_mipmaps(context, backendTex, skColorType, expectedColors, reporter, "colorinit");
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}
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// The last step in this test will dirty the mipmaps so do it last
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check_base_readbacks(context, backendTex, skColorType, renderable, color,
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reporter, "colorinit");
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context->deleteBackendTexture(backendTex);
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}
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// Draw the backend texture (wrapped in an SkImage) into an RGBA surface, attempting to access
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// all the mipMap levels.
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static void check_mipmaps(GrContext* context, const GrBackendTexture& backendTex,
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SkColorType skColorType, const SkColor4f expectedColors[6],
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skiatest::Reporter* reporter, const char* label) {
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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 == skColorType &&
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kGLES_GrGLStandard == glGPU->ctxInfo().standard()) {
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return;
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}
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}
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#endif
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if (isRGB(backendTex.getBackendFormat())) {
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// readPixels is busted for the RGB backend format (skbug.com/8862)
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// TODO: add a GrColorType::kRGB_888 to fix the situation
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return;
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}
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SkAlphaType at = SkColorTypeIsAlwaysOpaque(skColorType) ? kOpaque_SkAlphaType
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: kPremul_SkAlphaType;
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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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skColorType,
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at,
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nullptr);
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if (!img) {
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return;
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}
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SkImageInfo readbackSurfaceII = SkImageInfo::Make(32, 32, kRGBA_8888_SkColorType,
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kPremul_SkAlphaType);
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sk_sp<SkSurface> surf = SkSurface::MakeRenderTarget(context,
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SkBudgeted::kNo,
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readbackSurfaceII, 1,
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kTopLeft_GrSurfaceOrigin,
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nullptr);
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if (!surf) {
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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 = 6;
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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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SkImageInfo readbackII = SkImageInfo::Make(rectSize, rectSize,
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kRGBA_8888_SkColorType,
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kUnpremul_SkAlphaType);
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SkAutoPixmapStorage actual2;
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SkAssertResult(actual2.tryAlloc(readbackII));
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actual2.erase(SkColors::kTransparent);
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bool result = surf->readPixels(actual2, 0, 0);
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REPORTER_ASSERT(reporter, result);
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check_solid_pixmap(reporter, expectedColors[i], actual2, skColorType,
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label, "mip-level failure");
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}
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}
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static int make_pixmaps(SkColorType skColorType, GrMipMapped mipMapped,
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const SkColor4f colors[6], SkAutoPixmapStorage pixmaps[6]) {
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int levelSize = 32;
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int numMipLevels = mipMapped == GrMipMapped::kYes ? 6 : 1;
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SkAlphaType at = SkColorTypeIsAlwaysOpaque(skColorType) ? kOpaque_SkAlphaType
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: kPremul_SkAlphaType;
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for (int level = 0; level < numMipLevels; ++level) {
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SkImageInfo ii = SkImageInfo::Make(levelSize, levelSize, skColorType, at);
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pixmaps[level].alloc(ii);
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pixmaps[level].erase(colors[level]);
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levelSize /= 2;
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}
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return numMipLevels;
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}
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// Test initialization of GrBackendObjects using SkPixmaps
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static void test_pixmap_init(GrContext* context, skiatest::Reporter* reporter,
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std::function<GrBackendTexture (GrContext*,
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const SkPixmap srcData[],
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int numLevels,
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GrRenderable)> create,
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SkColorType skColorType, GrMipMapped mipMapped,
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GrRenderable renderable) {
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SkAutoPixmapStorage pixmapMem[6];
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SkColor4f colors[6] = {
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{ 1.0f, 0.0f, 0.0f, 1.0f }, // R
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{ 0.0f, 1.0f, 0.0f, 0.9f }, // G
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{ 0.0f, 0.0f, 1.0f, 0.7f }, // B
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{ 0.0f, 1.0f, 1.0f, 0.5f }, // C
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{ 1.0f, 0.0f, 1.0f, 0.3f }, // M
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{ 1.0f, 1.0f, 0.0f, 0.2f }, // Y
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};
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int numMipLevels = make_pixmaps(skColorType, mipMapped, colors, pixmapMem);
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SkASSERT(numMipLevels);
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// TODO: this is tedious. Should we pass in an array of SkBitmaps instead?
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SkPixmap pixmaps[6];
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for (int i = 0; i < numMipLevels; ++i) {
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pixmaps[i].reset(pixmapMem[i].info(), pixmapMem[i].addr(), pixmapMem[i].rowBytes());
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}
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GrBackendTexture backendTex = create(context, pixmaps, numMipLevels, 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 (skColorType == kBGRA_8888_SkColorType && !isBGRA(backendTex.getBackendFormat())) {
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// When kBGRA is backed by an RGBA something goes wrong in the swizzling
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return;
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}
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if (mipMapped == GrMipMapped::kYes) {
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SkColor4f expectedColors[6] = {
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get_expected_color(colors[0], skColorType),
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get_expected_color(colors[1], skColorType),
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get_expected_color(colors[2], skColorType),
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get_expected_color(colors[3], skColorType),
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get_expected_color(colors[4], skColorType),
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get_expected_color(colors[5], skColorType),
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};
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check_mipmaps(context, backendTex, skColorType, expectedColors, reporter, "pixmap");
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}
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// The last step in this test will dirty the mipmaps so do it last
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check_base_readbacks(context, backendTex, skColorType, renderable, colors[0],
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reporter, "pixmap");
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context->deleteBackendTexture(backendTex);
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}
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enum class VkLayout {
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kUndefined,
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kReadOnlyOptimal,
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kColorAttachmentOptimal
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};
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void check_vk_layout(const GrBackendTexture& backendTex, VkLayout layout) {
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#if defined(SK_VULKAN) && defined(SK_DEBUG)
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VkImageLayout expected;
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switch (layout) {
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case VkLayout::kUndefined:
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expected = VK_IMAGE_LAYOUT_UNDEFINED;
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break;
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case VkLayout::kReadOnlyOptimal:
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expected = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
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break;
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case VkLayout::kColorAttachmentOptimal:
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expected = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
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break;
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default:
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SkUNREACHABLE;
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}
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|
|
GrVkImageInfo vkII;
|
|
|
|
if (backendTex.getVkImageInfo(&vkII)) {
|
|
SkASSERT(expected == vkII.fImageLayout);
|
|
SkASSERT(VK_IMAGE_TILING_OPTIMAL == vkII.fImageTiling);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
// This test is a bit different from the others in this file. It is mainly checking that, for any
|
|
// SkSurface we can create in Ganesh, we can also create a backend texture that is compatible with
|
|
// its characterization and then create a new surface that wraps that backend texture.
|
|
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(CharacterizationBackendAllocationTest, reporter, ctxInfo) {
|
|
GrContext* context = ctxInfo.grContext();
|
|
|
|
for (int ct = 0; ct <= kLastEnum_SkColorType; ++ct) {
|
|
SkColorType colorType = static_cast<SkColorType>(ct);
|
|
|
|
SkImageInfo ii = SkImageInfo::Make(32, 32, colorType, kPremul_SkAlphaType);
|
|
|
|
for (auto origin : { kTopLeft_GrSurfaceOrigin, kBottomLeft_GrSurfaceOrigin } ) {
|
|
for (bool mipMaps : { true, false } ) {
|
|
for (int sampleCount : {1, 2}) {
|
|
SkSurfaceCharacterization c;
|
|
|
|
// Get a characterization, if possible
|
|
{
|
|
sk_sp<SkSurface> s = SkSurface::MakeRenderTarget(context, SkBudgeted::kNo,
|
|
ii, sampleCount,
|
|
origin, nullptr, mipMaps);
|
|
if (!s) {
|
|
continue;
|
|
}
|
|
|
|
if (!s->characterize(&c)) {
|
|
continue;
|
|
}
|
|
|
|
REPORTER_ASSERT(reporter, s->isCompatible(c));
|
|
}
|
|
|
|
// Test out uninitialized path
|
|
{
|
|
GrBackendTexture backendTex = context->createBackendTexture(c);
|
|
check_vk_layout(backendTex, VkLayout::kUndefined);
|
|
REPORTER_ASSERT(reporter, backendTex.isValid());
|
|
REPORTER_ASSERT(reporter, c.isCompatible(backendTex));
|
|
|
|
{
|
|
GrBackendFormat format = context->defaultBackendFormat(
|
|
c.imageInfo().colorType(),
|
|
GrRenderable::kYes);
|
|
REPORTER_ASSERT(reporter, format == backendTex.getBackendFormat());
|
|
}
|
|
|
|
sk_sp<SkSurface> s2 = SkSurface::MakeFromBackendTexture(context, c,
|
|
backendTex);
|
|
REPORTER_ASSERT(reporter, s2);
|
|
REPORTER_ASSERT(reporter, s2->isCompatible(c));
|
|
|
|
s2 = nullptr;
|
|
context->deleteBackendTexture(backendTex);
|
|
}
|
|
|
|
// Test out color-initialized path
|
|
{
|
|
GrBackendTexture backendTex = context->createBackendTexture(c,
|
|
SkColors::kRed);
|
|
check_vk_layout(backendTex, VkLayout::kColorAttachmentOptimal);
|
|
REPORTER_ASSERT(reporter, backendTex.isValid());
|
|
REPORTER_ASSERT(reporter, c.isCompatible(backendTex));
|
|
|
|
{
|
|
GrBackendFormat format = context->defaultBackendFormat(
|
|
c.imageInfo().colorType(),
|
|
GrRenderable::kYes);
|
|
REPORTER_ASSERT(reporter, format == backendTex.getBackendFormat());
|
|
}
|
|
|
|
sk_sp<SkSurface> s2 = SkSurface::MakeFromBackendTexture(context, c,
|
|
backendTex);
|
|
REPORTER_ASSERT(reporter, s2);
|
|
REPORTER_ASSERT(reporter, s2->isCompatible(c));
|
|
|
|
s2 = nullptr;
|
|
context->deleteBackendTexture(backendTex);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ColorTypeBackendAllocationTest, reporter, ctxInfo) {
|
|
GrContext* context = ctxInfo.grContext();
|
|
const GrCaps* caps = 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;
|
|
SkColor4f fColor;
|
|
} combinations[] = {
|
|
{ kAlpha_8_SkColorType, kTransCol },
|
|
{ kRGB_565_SkColorType, SkColors::kRed },
|
|
{ kARGB_4444_SkColorType, SkColors::kGreen },
|
|
{ kRGBA_8888_SkColorType, SkColors::kBlue },
|
|
{ kRGB_888x_SkColorType, SkColors::kCyan },
|
|
// TODO: readback is busted when alpha = 0.5f (perhaps premul vs. unpremul)
|
|
{ kBGRA_8888_SkColorType, { 1, 0, 0, 1.0f } },
|
|
// TODO: readback is busted when alpha = 0.5f (perhaps premul vs. unpremul)
|
|
{ kRGBA_1010102_SkColorType, { .25f, .5f, .75f, 1.0f }},
|
|
// The kRGB_101010x_SkColorType has no Ganesh correlate
|
|
{ kRGB_101010x_SkColorType, { 0, 0.5f, 0, 0.5f } },
|
|
{ kGray_8_SkColorType, kGrayCol },
|
|
{ kRGBA_F16Norm_SkColorType, SkColors::kLtGray },
|
|
{ kRGBA_F16_SkColorType, SkColors::kYellow },
|
|
{ kRGBA_F32_SkColorType, SkColors::kGray },
|
|
{ kR8G8_unorm_SkColorType, { .25f, .75f, 0, 1 } },
|
|
{ kR16G16_unorm_SkColorType, SkColors::kGreen },
|
|
{ kA16_unorm_SkColorType, kTransCol },
|
|
{ kA16_float_SkColorType, kTransCol },
|
|
{ kR16G16_float_SkColorType, { .25f, .75f, 0, 1 } },
|
|
{ kR16G16B16A16_unorm_SkColorType,{ .25f, .5f, .75f, 1 } },
|
|
};
|
|
|
|
GR_STATIC_ASSERT(kLastEnum_SkColorType == SK_ARRAY_COUNT(combinations));
|
|
|
|
for (auto combo : combinations) {
|
|
SkColorType colorType = combo.fColorType;
|
|
|
|
if (GrBackendApi::kMetal == context->backend()) {
|
|
// skbug.com/9086 (Metal caps may not be handling RGBA32 correctly)
|
|
if (kRGBA_F32_SkColorType == combo.fColorType) {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
for (auto mipMapped : { GrMipMapped::kNo, GrMipMapped::kYes }) {
|
|
if (GrMipMapped::kYes == mipMapped && !caps->mipMapSupport()) {
|
|
continue;
|
|
}
|
|
|
|
for (auto renderable : { GrRenderable::kNo, GrRenderable::kYes }) {
|
|
if (!caps->getDefaultBackendFormat(SkColorTypeToGrColorType(colorType),
|
|
renderable).isValid()) {
|
|
continue;
|
|
}
|
|
|
|
if (GrRenderable::kYes == renderable) {
|
|
if (kRGB_888x_SkColorType == combo.fColorType) {
|
|
// Ganesh can't perform the blends correctly when rendering this format
|
|
continue;
|
|
}
|
|
}
|
|
|
|
{
|
|
auto uninitCreateMtd = [colorType](GrContext* context,
|
|
GrMipMapped mipMapped,
|
|
GrRenderable renderable) {
|
|
auto result = context->createBackendTexture(32, 32, colorType,
|
|
mipMapped, renderable,
|
|
GrProtected::kNo);
|
|
check_vk_layout(result, VkLayout::kUndefined);
|
|
|
|
#ifdef SK_DEBUG
|
|
{
|
|
GrBackendFormat format = context->defaultBackendFormat(colorType,
|
|
renderable);
|
|
SkASSERT(format == result.getBackendFormat());
|
|
}
|
|
#endif
|
|
|
|
return result;
|
|
};
|
|
|
|
test_wrapping(context, reporter, uninitCreateMtd,
|
|
SkColorTypeToGrColorType(colorType), mipMapped, renderable);
|
|
}
|
|
|
|
{
|
|
// GL has difficulties reading back from these combinations. In particular,
|
|
// reading back kGray_8 is a mess.
|
|
if (GrBackendApi::kOpenGL == context->backend()) {
|
|
if (kAlpha_8_SkColorType == combo.fColorType ||
|
|
kGray_8_SkColorType == combo.fColorType) {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
auto createWithColorMtd = [colorType](GrContext* context,
|
|
const SkColor4f& color,
|
|
GrMipMapped mipMapped,
|
|
GrRenderable renderable) {
|
|
auto result = context->createBackendTexture(32, 32, colorType, color,
|
|
mipMapped, renderable,
|
|
GrProtected::kNo);
|
|
check_vk_layout(result, GrRenderable::kYes == renderable
|
|
? VkLayout::kColorAttachmentOptimal
|
|
: VkLayout::kReadOnlyOptimal);
|
|
|
|
#ifdef SK_DEBUG
|
|
{
|
|
GrBackendFormat format = context->defaultBackendFormat(colorType,
|
|
renderable);
|
|
SkASSERT(format == result.getBackendFormat());
|
|
}
|
|
#endif
|
|
|
|
return result;
|
|
};
|
|
|
|
test_color_init(context, reporter, createWithColorMtd,
|
|
SkColorTypeToGrColorType(colorType),
|
|
combo.fColor, mipMapped, renderable);
|
|
}
|
|
|
|
// Gray_8 is problematic. In the colorInit tests there is ambiguity when
|
|
// mapping from format to colorType (since R8 or A8 could be either Alpha_8
|
|
// or Gray_8). To compensate for this ambiguity we feed in colors with
|
|
// R==G==B==A. If we actually do know the colorType (as is the case
|
|
// in the SkPixmap case, there is no ambiguity but the two test expectations
|
|
// now collide.
|
|
// For now, skip the SkPixmap tests. The real answer is to plumb the
|
|
// SkColorType down further in the color-init case.
|
|
if (colorType != kGray_8_SkColorType) {
|
|
auto createWithSrcDataMtd = [](GrContext* context,
|
|
const SkPixmap srcData[],
|
|
int numLevels,
|
|
GrRenderable renderable) {
|
|
SkASSERT(srcData && numLevels);
|
|
auto result = context->createBackendTexture(srcData, numLevels,
|
|
renderable, GrProtected::kNo);
|
|
check_vk_layout(result, VkLayout::kReadOnlyOptimal);
|
|
#ifdef SK_DEBUG
|
|
{
|
|
auto format = context->defaultBackendFormat(srcData[0].colorType(),
|
|
renderable);
|
|
SkASSERT(format == result.getBackendFormat());
|
|
}
|
|
#endif
|
|
return result;
|
|
};
|
|
|
|
test_pixmap_init(context, reporter, createWithSrcDataMtd, colorType,
|
|
mipMapped, renderable);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
#ifdef SK_GL
|
|
|
|
#include "src/gpu/gl/GrGLCaps.h"
|
|
#include "src/gpu/gl/GrGLDefines.h"
|
|
#include "src/gpu/gl/GrGLUtil.h"
|
|
|
|
DEF_GPUTEST_FOR_ALL_GL_CONTEXTS(GLBackendAllocationTest, reporter, ctxInfo) {
|
|
sk_gpu_test::GLTestContext* glCtx = ctxInfo.glContext();
|
|
GrGLStandard standard = glCtx->gl()->fStandard;
|
|
GrContext* context = ctxInfo.grContext();
|
|
const GrGLCaps* glCaps = static_cast<const GrGLCaps*>(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 {
|
|
GrColorType fColorType;
|
|
GrGLenum fFormat;
|
|
SkColor4f fColor;
|
|
} combinations[] = {
|
|
{ GrColorType::kRGBA_8888, GR_GL_RGBA8, SkColors::kRed },
|
|
{ GrColorType::kRGBA_8888_SRGB, GR_GL_SRGB8_ALPHA8, SkColors::kRed },
|
|
|
|
{ GrColorType::kRGB_888x, GR_GL_RGBA8, SkColors::kYellow },
|
|
{ GrColorType::kRGB_888x, GR_GL_RGB8, SkColors::kCyan },
|
|
|
|
{ GrColorType::kBGRA_8888, GR_GL_RGBA8, SkColors::kBlue },
|
|
{ GrColorType::kBGRA_8888, GR_GL_BGRA8, SkColors::kBlue },
|
|
// TODO: readback is busted when alpha = 0.5f (perhaps premul vs. unpremul)
|
|
{ GrColorType::kRGBA_1010102, GR_GL_RGB10_A2, { 0.5f, 0, 0, 1.0f } },
|
|
{ GrColorType::kBGR_565, GR_GL_RGB565, SkColors::kRed },
|
|
{ GrColorType::kABGR_4444, GR_GL_RGBA4, SkColors::kGreen },
|
|
|
|
{ GrColorType::kAlpha_8, GR_GL_ALPHA8, kTransCol },
|
|
{ GrColorType::kAlpha_8, GR_GL_R8, kTransCol },
|
|
|
|
{ GrColorType::kGray_8, GR_GL_LUMINANCE8, kGrayCol },
|
|
{ GrColorType::kGray_8, GR_GL_R8, kGrayCol },
|
|
|
|
{ GrColorType::kRGBA_F32, GR_GL_RGBA32F, SkColors::kRed },
|
|
|
|
{ GrColorType::kRGBA_F16_Clamped, GR_GL_RGBA16F, SkColors::kLtGray },
|
|
{ GrColorType::kRGBA_F16, GR_GL_RGBA16F, SkColors::kYellow },
|
|
|
|
{ GrColorType::kRG_88, GR_GL_RG8, { 1, 0.5f, 0, 1 } },
|
|
{ GrColorType::kAlpha_F16, GR_GL_R16F, { 1.0f, 0, 0, 0.5f } },
|
|
{ GrColorType::kAlpha_F16, GR_GL_LUMINANCE16F, kGrayCol },
|
|
|
|
{ GrColorType::kAlpha_16, GR_GL_R16, kTransCol },
|
|
{ GrColorType::kRG_1616, GR_GL_RG16, SkColors::kYellow },
|
|
|
|
{ GrColorType::kRGBA_16161616, GR_GL_RGBA16, SkColors::kLtGray },
|
|
{ GrColorType::kRG_F16, GR_GL_RG16F, SkColors::kYellow },
|
|
};
|
|
|
|
for (auto combo : combinations) {
|
|
GrBackendFormat format = GrBackendFormat::MakeGL(combo.fFormat, GR_GL_TEXTURE_2D);
|
|
|
|
if (!glCaps->isFormatTexturable(format)) {
|
|
continue;
|
|
}
|
|
|
|
if (GrColorType::kBGRA_8888 == 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 (!glCaps->isFormatAsColorTypeRenderable(combo.fColorType, format)) {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
{
|
|
auto uninitCreateMtd = [format](GrContext* context,
|
|
GrMipMapped mipMapped,
|
|
GrRenderable renderable) {
|
|
return context->createBackendTexture(32, 32, format,
|
|
mipMapped, renderable,
|
|
GrProtected::kNo);
|
|
};
|
|
|
|
test_wrapping(context, reporter, uninitCreateMtd,
|
|
combo.fColorType, mipMapped, renderable);
|
|
}
|
|
|
|
{
|
|
// GL has difficulties reading back from these combinations
|
|
if (GrColorType::kAlpha_8 == 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,
|
|
GrProtected::kNo);
|
|
};
|
|
|
|
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, 1 };
|
|
|
|
struct {
|
|
GrColorType fColorType;
|
|
VkFormat fFormat;
|
|
SkColor4f fColor;
|
|
} combinations[] = {
|
|
{ GrColorType::kRGBA_8888, VK_FORMAT_R8G8B8A8_UNORM, SkColors::kRed },
|
|
{ GrColorType::kRGBA_8888_SRGB, 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.
|
|
{ GrColorType::kRGB_888x, VK_FORMAT_R8G8B8A8_UNORM, SkColors::kYellow },
|
|
{ GrColorType::kRGB_888x, VK_FORMAT_R8G8B8_UNORM, SkColors::kCyan },
|
|
|
|
{ GrColorType::kBGRA_8888, VK_FORMAT_B8G8R8A8_UNORM, SkColors::kBlue },
|
|
|
|
{ GrColorType::kRGBA_1010102, VK_FORMAT_A2B10G10R10_UNORM_PACK32, { 0.5f, 0, 0, 1.0f }},
|
|
{ GrColorType::kBGR_565, VK_FORMAT_R5G6B5_UNORM_PACK16, SkColors::kRed },
|
|
|
|
{ GrColorType::kABGR_4444, VK_FORMAT_R4G4B4A4_UNORM_PACK16, SkColors::kCyan },
|
|
{ GrColorType::kABGR_4444, VK_FORMAT_B4G4R4A4_UNORM_PACK16, SkColors::kYellow },
|
|
|
|
{ GrColorType::kAlpha_8, 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.
|
|
{ GrColorType::kGray_8, VK_FORMAT_R8_UNORM, kGrayCol },
|
|
|
|
{ GrColorType::kRGBA_F16_Clamped, VK_FORMAT_R16G16B16A16_SFLOAT, SkColors::kLtGray },
|
|
{ GrColorType::kRGBA_F16, VK_FORMAT_R16G16B16A16_SFLOAT, SkColors::kYellow },
|
|
|
|
{ GrColorType::kRG_88, VK_FORMAT_R8G8_UNORM, { 1, 0.5f, 0, 1 } },
|
|
{ GrColorType::kAlpha_F16, VK_FORMAT_R16_SFLOAT, { 1.0f, 0, 0, 0.5f }},
|
|
|
|
{ GrColorType::kAlpha_16, VK_FORMAT_R16_UNORM, kTransCol },
|
|
{ GrColorType::kRG_1616, VK_FORMAT_R16G16_UNORM, SkColors::kYellow },
|
|
{ GrColorType::kRGBA_16161616, VK_FORMAT_R16G16B16A16_UNORM, SkColors::kLtGray },
|
|
{ GrColorType::kRG_F16, VK_FORMAT_R16G16_SFLOAT, SkColors::kYellow },
|
|
};
|
|
|
|
for (auto combo : combinations) {
|
|
if (!vkCaps->isVkFormatTexturable(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) {
|
|
// We must also check whether we allow rendering to the format using the
|
|
// color type.
|
|
if (!vkCaps->isFormatAsColorTypeRenderable(
|
|
combo.fColorType, GrBackendFormat::MakeVk(combo.fFormat), 1)) {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
{
|
|
auto uninitCreateMtd = [format](GrContext* context,
|
|
GrMipMapped mipMapped,
|
|
GrRenderable renderable) {
|
|
GrBackendTexture beTex = context->createBackendTexture(32, 32, format,
|
|
mipMapped,
|
|
renderable,
|
|
GrProtected::kNo);
|
|
check_vk_layout(beTex, VkLayout::kUndefined);
|
|
return beTex;
|
|
};
|
|
|
|
test_wrapping(context, reporter, uninitCreateMtd,
|
|
combo.fColorType, mipMapped, renderable);
|
|
}
|
|
|
|
{
|
|
// We're creating backend textures without specifying a color type "view" of
|
|
// them at the public API level. Therefore, Ganesh will not apply any swizzles
|
|
// before writing the color to the texture. However, our validation code does
|
|
// rely on interpreting the texture contents via a SkColorType and therefore
|
|
// swizzles may be applied during the read step.
|
|
// Ideally we'd update our validation code to use a "raw" read that doesn't
|
|
// impose a color type but for now we just munge the data we upload to match the
|
|
// expectation.
|
|
GrSwizzle swizzle;
|
|
switch (combo.fColorType) {
|
|
case GrColorType::kAlpha_8:
|
|
SkASSERT(combo.fFormat == VK_FORMAT_R8_UNORM);
|
|
swizzle = GrSwizzle("aaaa");
|
|
break;
|
|
case GrColorType::kAlpha_16:
|
|
SkASSERT(combo.fFormat == VK_FORMAT_R16_UNORM);
|
|
swizzle = GrSwizzle("aaaa");
|
|
break;
|
|
case GrColorType::kAlpha_F16:
|
|
SkASSERT(combo.fFormat == VK_FORMAT_R16_SFLOAT);
|
|
swizzle = GrSwizzle("aaaa");
|
|
break;
|
|
case GrColorType::kABGR_4444:
|
|
if (combo.fFormat == VK_FORMAT_B4G4R4A4_UNORM_PACK16) {
|
|
swizzle = GrSwizzle("bgra");
|
|
}
|
|
break;
|
|
default:
|
|
swizzle = GrSwizzle("rgba");
|
|
break;
|
|
}
|
|
auto createWithColorMtd = [format, swizzle](GrContext* context,
|
|
const SkColor4f& color,
|
|
GrMipMapped mipMapped,
|
|
GrRenderable renderable) {
|
|
auto swizzledColor = swizzle.applyTo(color);
|
|
GrBackendTexture beTex = context->createBackendTexture(32, 32, format,
|
|
swizzledColor,
|
|
mipMapped,
|
|
renderable,
|
|
GrProtected::kNo);
|
|
check_vk_layout(beTex, GrRenderable::kYes == renderable
|
|
? VkLayout::kColorAttachmentOptimal
|
|
: VkLayout::kReadOnlyOptimal);
|
|
return beTex;
|
|
};
|
|
test_color_init(context, reporter, createWithColorMtd,
|
|
combo.fColorType, combo.fColor, mipMapped, renderable);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif
|