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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 && SK_ALLOW_STATIC_GLOBAL_INITIALIZERS && defined(SK_VULKAN)
#include "GrContextFactory.h"
#include "GrTest.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);
const GrVkTextureInfo* backendTex = reinterpret_cast<const GrVkTextureInfo*>(backendObj);
// check basic borrowed creation
GrBackendTextureDesc desc;
desc.fConfig = kPixelConfig;
desc.fWidth = kW;
desc.fHeight = kH;
desc.fTextureHandle = backendObj;
GrTexture* tex = gpu->wrapBackendTexture(desc, kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, tex);
tex->unref();
// image is null
GrVkTextureInfo backendCopy = *backendTex;
backendCopy.fImage = VK_NULL_HANDLE;
desc.fTextureHandle = (GrBackendObject) &backendCopy;
tex = gpu->wrapBackendTexture(desc, kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
tex = gpu->wrapBackendTexture(desc, kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
// alloc is null
backendCopy.fImage = backendTex->fImage;
backendCopy.fAlloc = VK_NULL_HANDLE;
tex = gpu->wrapBackendTexture(desc, kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
tex = gpu->wrapBackendTexture(desc, kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
// check adopt creation
backendCopy.fAlloc = backendTex->fAlloc;
tex = gpu->wrapBackendTexture(desc, kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, tex);
tex->unref();
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);
const GrVkTextureInfo* backendTex = reinterpret_cast<const GrVkTextureInfo*>(backendObj);
// check basic borrowed creation
GrBackendRenderTargetDesc desc;
desc.fWidth = kW;
desc.fHeight = kH;
desc.fConfig = kPixelConfig;
desc.fOrigin = kTopLeft_GrSurfaceOrigin;
desc.fSampleCnt = 0;
desc.fStencilBits = 0;
desc.fRenderTargetHandle = backendObj;
GrRenderTarget* rt = gpu->wrapBackendRenderTarget(desc, kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, rt);
rt->unref();
// image is null
GrVkTextureInfo backendCopy = *backendTex;
backendCopy.fImage = VK_NULL_HANDLE;
desc.fRenderTargetHandle = (GrBackendObject)&backendCopy;
rt = gpu->wrapBackendRenderTarget(desc, kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, !rt);
rt = gpu->wrapBackendRenderTarget(desc, kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, !rt);
// alloc is null
backendCopy.fImage = backendTex->fImage;
backendCopy.fAlloc = VK_NULL_HANDLE;
// can wrap null alloc if borrowing
rt = gpu->wrapBackendRenderTarget(desc, kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, rt);
// but not if adopting
rt = gpu->wrapBackendRenderTarget(desc, kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, !rt);
// check adopt creation
backendCopy.fAlloc = backendTex->fAlloc;
rt = gpu->wrapBackendRenderTarget(desc, kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, rt);
rt->unref();
gpu->deleteTestingOnlyBackendTexture(backendObj, true);
}
void wrap_trt_test(skiatest::Reporter* reporter, GrContext* context) {
GrVkGpu* gpu = static_cast<GrVkGpu*>(context->getGpu());
GrBackendObject backendObj = gpu->createTestingOnlyBackendTexture(nullptr, kW, kH, kPixelConfig);
const GrVkTextureInfo* backendTex = reinterpret_cast<const GrVkTextureInfo*>(backendObj);
// check basic borrowed creation
GrBackendTextureDesc desc;
desc.fFlags = kRenderTarget_GrBackendTextureFlag;
desc.fConfig = kPixelConfig;
desc.fWidth = kW;
desc.fHeight = kH;
desc.fTextureHandle = backendObj;
GrTexture* tex = gpu->wrapBackendTexture(desc, kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, tex);
tex->unref();
// image is null
GrVkTextureInfo backendCopy = *backendTex;
backendCopy.fImage = VK_NULL_HANDLE;
desc.fTextureHandle = (GrBackendObject)&backendCopy;
tex = gpu->wrapBackendTexture(desc, kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
tex = gpu->wrapBackendTexture(desc, kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
// alloc is null
backendCopy.fImage = backendTex->fImage;
backendCopy.fAlloc = VK_NULL_HANDLE;
tex = gpu->wrapBackendTexture(desc, kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
tex = gpu->wrapBackendTexture(desc, kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
// check adopt creation
backendCopy.fAlloc = backendTex->fAlloc;
tex = gpu->wrapBackendTexture(desc, kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, tex);
tex->unref();
gpu->deleteTestingOnlyBackendTexture(backendObj, true);
}
DEF_GPUTEST_FOR_VULKAN_CONTEXT(VkWrapTests, reporter, ctxInfo) {
wrap_tex_test(reporter, ctxInfo.fGrContext);
wrap_rt_test(reporter, ctxInfo.fGrContext);
wrap_trt_test(reporter, ctxInfo.fGrContext);
}
#endif
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