blob: 39e6c2488b6d88a536f20721bb3bfe52a7aecf9d [file] [log] [blame]
/*
* Copyright 2021 Google LLC
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "src/gpu/graphite/CommandBuffer.h"
#include "src/core/SkTraceEvent.h"
#include "src/gpu/RefCntedCallback.h"
#include "src/gpu/graphite/Buffer.h"
#include "src/gpu/graphite/ComputePipeline.h"
#include "src/gpu/graphite/GraphicsPipeline.h"
#include "src/gpu/graphite/Sampler.h"
#include "src/gpu/graphite/Texture.h"
#include "src/gpu/graphite/TextureProxy.h"
namespace skgpu::graphite {
CommandBuffer::CommandBuffer() {}
CommandBuffer::~CommandBuffer() {
this->releaseResources();
}
void CommandBuffer::releaseResources() {
TRACE_EVENT0("skia.gpu", TRACE_FUNC);
fTrackedResources.clear();
}
void CommandBuffer::resetCommandBuffer() {
TRACE_EVENT0("skia.gpu", TRACE_FUNC);
this->releaseResources();
this->onResetCommandBuffer();
}
void CommandBuffer::trackResource(sk_sp<Resource> resource) {
fTrackedResources.push_back(std::move(resource));
}
void CommandBuffer::addFinishedProc(sk_sp<RefCntedCallback> finishedProc) {
fFinishedProcs.push_back(std::move(finishedProc));
}
void CommandBuffer::callFinishedProcs(bool success) {
if (!success) {
for (int i = 0; i < fFinishedProcs.size(); ++i) {
fFinishedProcs[i]->setFailureResult();
}
}
fFinishedProcs.clear();
}
bool CommandBuffer::addRenderPass(const RenderPassDesc& renderPassDesc,
sk_sp<Texture> colorTexture,
sk_sp<Texture> resolveTexture,
sk_sp<Texture> depthStencilTexture,
SkRect viewport,
const std::vector<std::unique_ptr<DrawPass>>& drawPasses) {
if (!this->onAddRenderPass(renderPassDesc,
colorTexture.get(),
resolveTexture.get(),
depthStencilTexture.get(),
viewport,
drawPasses)) {
return false;
}
if (colorTexture) {
this->trackResource(std::move(colorTexture));
}
if (resolveTexture) {
this->trackResource(std::move(resolveTexture));
}
if (depthStencilTexture) {
this->trackResource(std::move(depthStencilTexture));
}
// We just assume if you are adding a render pass that the render pass will actually do work. In
// theory we could have a discard load that doesn't submit any draws, clears, etc. But hopefully
// something so trivial would be caught before getting here.
SkDEBUGCODE(fHasWork = true;)
return true;
}
bool CommandBuffer::addComputePass(const ComputePassDesc& computePassDesc,
sk_sp<ComputePipeline> pipeline,
const std::vector<ResourceBinding>& bindings) {
if (!this->onAddComputePass(computePassDesc, pipeline.get(), bindings)) {
return false;
}
this->trackResource(std::move(pipeline));
SkDEBUGCODE(fHasWork = true;)
return true;
}
bool CommandBuffer::copyBufferToBuffer(sk_sp<Buffer> srcBuffer,
size_t srcOffset,
sk_sp<Buffer> dstBuffer,
size_t dstOffset,
size_t size) {
SkASSERT(srcBuffer);
SkASSERT(dstBuffer);
if (!this->onCopyBufferToBuffer(srcBuffer.get(), srcOffset, dstBuffer.get(), dstOffset, size)) {
return false;
}
this->trackResource(std::move(srcBuffer));
this->trackResource(std::move(dstBuffer));
SkDEBUGCODE(fHasWork = true;)
return true;
}
bool CommandBuffer::copyTextureToBuffer(sk_sp<Texture> texture,
SkIRect srcRect,
sk_sp<Buffer> buffer,
size_t bufferOffset,
size_t bufferRowBytes) {
SkASSERT(texture);
SkASSERT(buffer);
if (!this->onCopyTextureToBuffer(texture.get(), srcRect, buffer.get(), bufferOffset,
bufferRowBytes)) {
return false;
}
this->trackResource(std::move(texture));
this->trackResource(std::move(buffer));
SkDEBUGCODE(fHasWork = true;)
return true;
}
bool CommandBuffer::copyBufferToTexture(const Buffer* buffer,
sk_sp<Texture> texture,
const BufferTextureCopyData* copyData,
int count) {
SkASSERT(buffer);
SkASSERT(texture);
SkASSERT(count > 0 && copyData);
if (!this->onCopyBufferToTexture(buffer, texture.get(), copyData, count)) {
return false;
}
this->trackResource(std::move(texture));
SkDEBUGCODE(fHasWork = true;)
return true;
}
bool CommandBuffer::copyTextureToTexture(sk_sp<Texture> src,
SkIRect srcRect,
sk_sp<Texture> dst,
SkIPoint dstPoint) {
SkASSERT(src);
SkASSERT(dst);
if (!this->onCopyTextureToTexture(src.get(), srcRect, dst.get(), dstPoint)) {
return false;
}
this->trackResource(std::move(src));
this->trackResource(std::move(dst));
SkDEBUGCODE(fHasWork = true;)
return true;
}
bool CommandBuffer::synchronizeBufferToCpu(sk_sp<Buffer> buffer) {
SkASSERT(buffer);
bool didResultInWork = false;
if (!this->onSynchronizeBufferToCpu(buffer.get(), &didResultInWork)) {
return false;
}
if (didResultInWork) {
this->trackResource(std::move(buffer));
SkDEBUGCODE(fHasWork = true;)
}
return true;
}
bool CommandBuffer::clearBuffer(const Buffer* buffer, size_t offset, size_t size) {
SkASSERT(buffer);
if (!this->onClearBuffer(buffer, offset, size)) {
return false;
}
SkDEBUGCODE(fHasWork = true;)
return true;
}
#ifdef SK_ENABLE_PIET_GPU
void CommandBuffer::renderPietScene(const skgpu::piet::Scene& scene, sk_sp<Texture> target) {
this->onRenderPietScene(scene, target.get());
this->trackResource(std::move(target));
}
#endif
} // namespace skgpu::graphite