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/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
// This is a GPU-backend specific test. It relies on static intializers to work
#include "SkTypes.h"
#if SK_SUPPORT_GPU && defined(SK_VULKAN)
#include "GrContextFactory.h"
#include "GrRenderTarget.h"
#include "GrTest.h"
#include "GrTexture.h"
#include "Test.h"
#include "vk/GrVkCaps.h"
#include "vk/GrVkGpu.h"
#include "vk/GrVkMemory.h"
#include "vk/GrVkTypes.h"
using sk_gpu_test::GrContextFactory;
const int kW = 1024;
const int kH = 1024;
const GrPixelConfig kPixelConfig = kRGBA_8888_GrPixelConfig;
void wrap_tex_test(skiatest::Reporter* reporter, GrContext* context) {
GrVkGpu* gpu = static_cast<GrVkGpu*>(context->getGpu());
GrBackendObject backendObj = gpu->createTestingOnlyBackendTexture(nullptr, kW, kH, kPixelConfig,
false);
const GrVkImageInfo* imageInfo = reinterpret_cast<const GrVkImageInfo*>(backendObj);
GrBackendTexture backendTex = GrBackendTexture(kW, kH, *imageInfo);
sk_sp<GrTexture> tex = gpu->wrapBackendTexture(backendTex,
kTopLeft_GrSurfaceOrigin,
kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, tex);
// image is null
GrVkImageInfo backendCopy = *imageInfo;
backendCopy.fImage = VK_NULL_HANDLE;
backendTex = GrBackendTexture(kW, kH, backendCopy);
tex = gpu->wrapBackendTexture(backendTex,
kTopLeft_GrSurfaceOrigin,
kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
tex = gpu->wrapBackendTexture(backendTex,
kTopLeft_GrSurfaceOrigin,
kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
// alloc is null
backendCopy.fImage = imageInfo->fImage;
backendCopy.fAlloc = { VK_NULL_HANDLE, 0, 0, 0 };
backendTex = GrBackendTexture(kW, kH, backendCopy);
tex = gpu->wrapBackendTexture(backendTex,
kTopLeft_GrSurfaceOrigin,
kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
tex = gpu->wrapBackendTexture(backendTex,
kTopLeft_GrSurfaceOrigin,
kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
// check adopt creation
backendCopy.fAlloc = imageInfo->fAlloc;
backendTex = GrBackendTexture(kW, kH, backendCopy);
tex = gpu->wrapBackendTexture(backendTex,
kTopLeft_GrSurfaceOrigin,
kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, tex);
gpu->deleteTestingOnlyBackendTexture(backendObj, true);
}
void wrap_rt_test(skiatest::Reporter* reporter, GrContext* context) {
GrVkGpu* gpu = static_cast<GrVkGpu*>(context->getGpu());
GrBackendObject backendObj = gpu->createTestingOnlyBackendTexture(nullptr, kW, kH, kPixelConfig,
true);
const GrVkImageInfo* backendTex = reinterpret_cast<const GrVkImageInfo*>(backendObj);
GrBackendRenderTarget backendRT(kW, kH, 0, 0, *backendTex);
sk_sp<GrRenderTarget> rt = gpu->wrapBackendRenderTarget(backendRT, kTopLeft_GrSurfaceOrigin);
REPORTER_ASSERT(reporter, rt);
// image is null
GrVkImageInfo backendCopy = *backendTex;
backendCopy.fImage = VK_NULL_HANDLE;
GrBackendRenderTarget backendRT2(kW, kH, 0, 0, backendCopy);
rt = gpu->wrapBackendRenderTarget(backendRT2, kTopLeft_GrSurfaceOrigin);
REPORTER_ASSERT(reporter, !rt);
// alloc is null
backendCopy.fImage = backendTex->fImage;
backendCopy.fAlloc = { VK_NULL_HANDLE, 0, 0, 0 };
// can wrap null alloc
GrBackendRenderTarget backendRT3(kW, kH, 0, 0, backendCopy);
rt = gpu->wrapBackendRenderTarget(backendRT3, kTopLeft_GrSurfaceOrigin);
REPORTER_ASSERT(reporter, rt);
// When we wrapBackendRenderTarget it is always borrowed, so we must make sure to free the
// resource when we're done.
gpu->deleteTestingOnlyBackendTexture(backendObj, false);
}
void wrap_trt_test(skiatest::Reporter* reporter, GrContext* context) {
GrVkGpu* gpu = static_cast<GrVkGpu*>(context->getGpu());
GrBackendObject backendObj = gpu->createTestingOnlyBackendTexture(nullptr, kW, kH, kPixelConfig,
true);
const GrVkImageInfo* imageInfo = reinterpret_cast<const GrVkImageInfo*>(backendObj);
GrBackendTexture backendTex = GrBackendTexture(kW, kH, *imageInfo);
sk_sp<GrTexture> tex = gpu->wrapRenderableBackendTexture(backendTex,
kTopLeft_GrSurfaceOrigin,
0,
kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, tex);
// image is null
GrVkImageInfo backendCopy = *imageInfo;
backendCopy.fImage = VK_NULL_HANDLE;
backendTex = GrBackendTexture(kW, kH, backendCopy);
tex = gpu->wrapRenderableBackendTexture(backendTex,
kTopLeft_GrSurfaceOrigin,
0,
kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
tex = gpu->wrapRenderableBackendTexture(backendTex,
kTopLeft_GrSurfaceOrigin,
0,
kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
// alloc is null
backendCopy.fImage = imageInfo->fImage;
backendCopy.fAlloc = { VK_NULL_HANDLE, 0, 0, 0 };
backendTex = GrBackendTexture(kW, kH, backendCopy);
tex = gpu->wrapRenderableBackendTexture(backendTex,
kTopLeft_GrSurfaceOrigin,
0,
kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
tex = gpu->wrapRenderableBackendTexture(backendTex,
kTopLeft_GrSurfaceOrigin,
0,
kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
// check adopt creation
backendCopy.fAlloc = imageInfo->fAlloc;
backendTex = GrBackendTexture(kW, kH, backendCopy);
tex = gpu->wrapRenderableBackendTexture(backendTex,
kTopLeft_GrSurfaceOrigin,
0,
kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, tex);
gpu->deleteTestingOnlyBackendTexture(backendObj, true);
}
DEF_GPUTEST_FOR_VULKAN_CONTEXT(VkWrapTests, reporter, ctxInfo) {
wrap_tex_test(reporter, ctxInfo.grContext());
wrap_rt_test(reporter, ctxInfo.grContext());
wrap_trt_test(reporter, ctxInfo.grContext());
}
#endif
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