chromium/third_party/skia/src/gpu/ganesh/mock/GrMockGpu.cpp

/*
 * Copyright 2017 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
#include "src/gpu/ganesh/mock/GrMockGpu.h"

#include "include/gpu/GpuTypes.h"
#include "include/private/base/SkDebug.h"
#include "include/private/base/SkMath.h"
#include "src/gpu/ganesh/GrCaps.h"
#include "src/gpu/ganesh/GrGpuBuffer.h"
#include "src/gpu/ganesh/GrRenderTarget.h"
#include "src/gpu/ganesh/GrTexture.h"
#include "src/gpu/ganesh/GrThreadSafePipelineBuilder.h"  // IWYU pragma: keep
#include "src/gpu/ganesh/mock/GrMockAttachment.h"
#include "src/gpu/ganesh/mock/GrMockBuffer.h"
#include "src/gpu/ganesh/mock/GrMockCaps.h"
#include "src/gpu/ganesh/mock/GrMockOpsRenderPass.h"
#include "src/gpu/ganesh/mock/GrMockTexture.h"

#include <atomic>

usingnamespaceskia_private;

int GrMockGpu::NextInternalTextureID() { … }

int GrMockGpu::NextExternalTextureID() { … }

int GrMockGpu::NextInternalRenderTargetID() { … }

int GrMockGpu::NextExternalRenderTargetID() { … }

std::unique_ptr<GrGpu> GrMockGpu::Make(const GrMockOptions* mockOptions,
                                       const GrContextOptions& contextOptions,
                                       GrDirectContext* direct) { … }

GrOpsRenderPass* GrMockGpu::onGetOpsRenderPass(GrRenderTarget* rt,
                                               bool /*useMSAASurface*/,
                                               GrAttachment*,
                                               GrSurfaceOrigin origin,
                                               const SkIRect& bounds,
                                               const GrOpsRenderPass::LoadAndStoreInfo& colorInfo,
                                               const GrOpsRenderPass::StencilLoadAndStoreInfo&,
                                               const TArray<GrSurfaceProxy*,true>& sampledProxies,
                                               GrXferBarrierFlags renderPassXferBarriers) { … }

void GrMockGpu::submit(GrOpsRenderPass* renderPass) { … }

GrMockGpu::GrMockGpu(GrDirectContext* direct, const GrMockOptions& options,
                     const GrContextOptions& contextOptions)
        : … { … }

GrMockGpu::~GrMockGpu() { … }

GrThreadSafePipelineBuilder* GrMockGpu::pipelineBuilder() { … }

sk_sp<GrThreadSafePipelineBuilder> GrMockGpu::refPipelineBuilder() { … }

sk_sp<GrTexture> GrMockGpu::onCreateTexture(SkISize dimensions,
                                            const GrBackendFormat& format,
                                            GrRenderable renderable,
                                            int renderTargetSampleCnt,
                                            skgpu::Budgeted budgeted,
                                            GrProtected isProtected,
                                            int mipLevelCount,
                                            uint32_t levelClearMask,
                                            std::string_view label) { … }

// TODO: why no 'isProtected' ?!
sk_sp<GrTexture> GrMockGpu::onCreateCompressedTexture(SkISize dimensions,
                                                      const GrBackendFormat& format,
                                                      skgpu::Budgeted budgeted,
                                                      skgpu::Mipmapped mipmapped,
                                                      GrProtected isProtected,
                                                      const void* data,
                                                      size_t dataSize) { … }

sk_sp<GrTexture> GrMockGpu::onWrapBackendTexture(const GrBackendTexture& tex,
                                                 GrWrapOwnership ownership,
                                                 GrWrapCacheable wrapType,
                                                 GrIOType ioType) { … }

sk_sp<GrTexture> GrMockGpu::onWrapCompressedBackendTexture(const GrBackendTexture& tex,
                                                           GrWrapOwnership ownership,
                                                           GrWrapCacheable wrapType) { … }

sk_sp<GrTexture> GrMockGpu::onWrapRenderableBackendTexture(const GrBackendTexture& tex,
                                                           int sampleCnt,
                                                           GrWrapOwnership ownership,
                                                           GrWrapCacheable cacheable) { … }

sk_sp<GrRenderTarget> GrMockGpu::onWrapBackendRenderTarget(const GrBackendRenderTarget& rt) { … }

sk_sp<GrGpuBuffer> GrMockGpu::onCreateBuffer(size_t sizeInBytes,
                                             GrGpuBufferType type,
                                             GrAccessPattern accessPattern) { … }

sk_sp<GrAttachment> GrMockGpu::makeStencilAttachment(const GrBackendFormat& /*colorFormat*/,
                                                     SkISize dimensions, int numStencilSamples) { … }

GrBackendTexture GrMockGpu::onCreateBackendTexture(SkISize dimensions,
                                                   const GrBackendFormat& format,
                                                   GrRenderable,
                                                   skgpu::Mipmapped mipmapped,
                                                   GrProtected isProtected,
                                                   std::string_view label) { … }

GrBackendTexture GrMockGpu::onCreateCompressedBackendTexture(SkISize dimensions,
                                                             const GrBackendFormat& format,
                                                             skgpu::Mipmapped mipmapped,
                                                             GrProtected isProtected) { … }

void GrMockGpu::deleteBackendTexture(const GrBackendTexture& tex) { … }

#if defined(GPU_TEST_UTILS)
bool GrMockGpu::isTestingOnlyBackendTexture(const GrBackendTexture& tex) const {
    SkASSERT(GrBackendApi::kMock == tex.backend());

    GrMockTextureInfo info;
    if (!tex.getMockTextureInfo(&info)) {
        return false;
    }

    return fOutstandingTestingOnlyTextureIDs.contains(info.id());
}

GrBackendRenderTarget GrMockGpu::createTestingOnlyBackendRenderTarget(SkISize dimensions,
                                                                      GrColorType colorType,
                                                                      int sampleCnt,
                                                                      GrProtected isProtected) {
    GrMockRenderTargetInfo info(colorType, NextExternalRenderTargetID(), isProtected);
    static constexpr int kStencilBits = 8;
    return GrBackendRenderTarget(dimensions.width(), dimensions.height(), sampleCnt, kStencilBits,
                                 info);
}

void GrMockGpu::deleteTestingOnlyBackendRenderTarget(const GrBackendRenderTarget&) {}
#endif