blob: 37ee9304e75794fc7cfcca0fb8d49a75548b2c2a [file] [log] [blame]
* Copyright 2020 Google LLC
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#ifndef GrD3DTextureResource_DEFINED
#define GrD3DTextureResource_DEFINED
#include "include/core/SkTypes.h"
#include "include/gpu/GrBackendSurface.h"
#include "include/gpu/d3d/GrD3DTypes.h"
#include "include/private/GrTypesPriv.h"
#include "src/gpu/GrManagedResource.h"
#include "src/gpu/d3d/GrD3DResourceState.h"
class GrD3DGpu;
class GrD3DTextureResource : SkNoncopyable {
class Resource;
GrD3DTextureResource(const GrD3DTextureResourceInfo& info, sk_sp<GrD3DResourceState> state)
: fInfo(info)
, fState(std::move(state))
, fResource(new Resource(fInfo.fResource, info.fAlloc)) {
// gr_cp will implicitly ref the ID3D12Resource for us, so we don't need to worry about
// whether it's borrowed or not
virtual ~GrD3DTextureResource();
ID3D12Resource* d3dResource() const {
return fInfo.fResource.get();
DXGI_FORMAT dxgiFormat() const { return fInfo.fFormat; }
GrBackendFormat getBackendFormat() const {
return GrBackendFormat::MakeDxgi(this->dxgiFormat());
sk_sp<Resource> resource() const {
return fResource;
uint32_t mipLevels() const { return fInfo.fLevelCount; }
sk_sp<GrD3DResourceState> grD3DResourceState() const { return fState; }
D3D12_RESOURCE_STATES currentState() const {
return fState->getResourceState();
void setResourceState(const GrD3DGpu* gpu, D3D12_RESOURCE_STATES newResourceState);
// Changes the layout to present
void prepareForPresent(GrD3DGpu* gpu);
unsigned int sampleQualityPattern() const { return fInfo.fSampleQualityPattern; }
// This simply updates our tracking of the resourceState and does not actually do any gpu work.
// Externally, primarily used for implicit changes in resourceState due to certain GPU commands.
void updateResourceState(D3D12_RESOURCE_STATES newState) {
static bool InitTextureResourceInfo(GrD3DGpu* gpu, const D3D12_RESOURCE_DESC& desc,
D3D12_RESOURCE_STATES initialState, GrProtected,
D3D12_CLEAR_VALUE*, GrD3DTextureResourceInfo*);
static std::pair<GrD3DTextureResourceInfo, sk_sp<GrD3DResourceState>> CreateMSAA(
GrD3DGpu* gpu, SkISize dimensions, int sampleCnt, const GrD3DTextureResourceInfo& info,
SkColor4f clearColor);
void setResourceRelease(sk_sp<GrRefCntedCallback> releaseHelper);
void releaseResource(GrD3DGpu* gpu);
GrD3DTextureResourceInfo fInfo;
sk_sp<GrD3DResourceState> fState;
class Resource : public GrTextureResource {
explicit Resource()
: fResource(nullptr)
, fAlloc(nullptr) {
Resource(const gr_cp<ID3D12Resource>& textureResource,
const sk_sp<GrD3DAlloc>& alloc)
: fResource(textureResource)
, fAlloc(alloc) {
~Resource() override {}
void dumpInfo() const override {
SkDebugf("GrD3DTextureResource: %d (%d refs)\n", fResource.get(), this->getRefCnt());
void freeGPUData() const override;
mutable gr_cp<ID3D12Resource> fResource;
mutable sk_sp<GrD3DAlloc> fAlloc;
using INHERITED = GrTextureResource;
sk_sp<Resource> fResource;
friend class GrD3DRenderTarget;