167 lines
4.8 KiB
C
167 lines
4.8 KiB
C
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/*
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* Copyright 2021 Google LLC
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef GrSurfaceInfo_DEFINED
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#define GrSurfaceInfo_DEFINED
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#include "include/gpu/GrTypes.h"
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#ifdef SK_GL
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#include "include/private/GrGLTypesPriv.h"
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#endif
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#ifdef SK_VULKAN
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#include "include/private/GrVkTypesPriv.h"
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#endif
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#ifdef SK_DIRECT3D
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#include "include/private/GrD3DTypesMinimal.h"
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struct GrD3DSurfaceInfo;
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#endif
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#ifdef SK_METAL
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#include "include/private/GrMtlTypesPriv.h"
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#endif
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#ifdef SK_DAWN
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#include "include/private/GrDawnTypesPriv.h"
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#endif
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#include "include/private/GrMockTypesPriv.h"
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class GrSurfaceInfo {
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public:
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GrSurfaceInfo() {}
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#ifdef SK_GL
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GrSurfaceInfo(const GrGLSurfaceInfo& glInfo)
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: fBackend(GrBackendApi::kOpenGL)
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, fValid(true)
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, fSampleCount(glInfo.fSampleCount)
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, fLevelCount(glInfo.fLevelCount)
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, fProtected(glInfo.fProtected)
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, fGLSpec(glInfo) {}
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#endif
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#ifdef SK_VULKAN
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GrSurfaceInfo(const GrVkSurfaceInfo& vkInfo)
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: fBackend(GrBackendApi::kVulkan)
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, fValid(true)
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, fSampleCount(vkInfo.fSampleCount)
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, fLevelCount(vkInfo.fLevelCount)
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, fProtected(vkInfo.fProtected)
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, fVkSpec(vkInfo) {}
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#endif
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#ifdef SK_DIRECT3D
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GrSurfaceInfo(const GrD3DSurfaceInfo& d3dInfo);
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#endif
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#ifdef SK_METAL
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GrSurfaceInfo(const GrMtlSurfaceInfo& mtlInfo)
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: fBackend(GrBackendApi::kMetal)
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, fValid(true)
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, fSampleCount(mtlInfo.fSampleCount)
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, fLevelCount(mtlInfo.fLevelCount)
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, fProtected(mtlInfo.fProtected)
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, fMtlSpec(mtlInfo) {}
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#endif
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#ifdef SK_DAWN
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GrSurfaceInfo(const GrDawnSurfaceInfo& dawnInfo)
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: fBackend(GrBackendApi::kDawn)
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, fValid(true)
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, fSampleCount(dawnInfo.fSampleCount)
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, fLevelCount(dawnInfo.fLevelCount)
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, fProtected(dawnInfo.fProtected)
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, fDawnSpec(dawnInfo) {}
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#endif
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GrSurfaceInfo(const GrMockSurfaceInfo& mockInfo)
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: fBackend(GrBackendApi::kMock)
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, fValid(true)
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, fSampleCount(mockInfo.fSampleCount)
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, fLevelCount(mockInfo.fLevelCount)
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, fProtected(mockInfo.fProtected)
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, fMockSpec(mockInfo) {}
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~GrSurfaceInfo();
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GrSurfaceInfo(const GrSurfaceInfo&) = default;
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bool isValid() const { return fValid; }
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GrBackendApi backend() const { return fBackend; }
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uint32_t numSamples() const { return fSampleCount; }
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uint32_t numMipLevels() const { return fLevelCount; }
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GrProtected isProtected() const { return fProtected; }
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#ifdef SK_GL
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bool getGLSurfaceInfo(GrGLSurfaceInfo* info) const {
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if (!this->isValid() || fBackend != GrBackendApi::kOpenGL) {
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return false;
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}
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*info = GrGLTextureSpecToSurfaceInfo(fGLSpec, fSampleCount, fLevelCount, fProtected);
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return true;
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}
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#endif
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#ifdef SK_VULKAN
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bool getVkSurfaceInfo(GrVkSurfaceInfo* info) const {
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if (!this->isValid() || fBackend != GrBackendApi::kVulkan) {
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return false;
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}
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*info = GrVkImageSpecToSurfaceInfo(fVkSpec, fSampleCount, fLevelCount, fProtected);
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return true;
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}
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#endif
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#ifdef SK_DIRECT3D
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bool getD3DSurfaceInfo(GrD3DSurfaceInfo*) const;
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#endif
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#ifdef SK_METAL
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bool getMtlSurfaceInfo(GrMtlSurfaceInfo* info) const {
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if (!this->isValid() || fBackend != GrBackendApi::kMetal) {
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return false;
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}
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*info = GrMtlTextureSpecToSurfaceInfo(fMtlSpec, fSampleCount, fLevelCount, fProtected);
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return true;
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}
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#endif
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#ifdef SK_DAWN
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bool getDawnSurfaceInfo(GrDawnSurfaceInfo* info) const {
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if (!this->isValid() || fBackend != GrBackendApi::kDawn) {
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return false;
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}
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*info = GrDawnTextureSpecToSurfaceInfo(fDawnSpec, fSampleCount, fLevelCount, fProtected);
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return true;
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}
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#endif
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bool getMockSurfaceInfo(GrMockSurfaceInfo* info) const {
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if (!this->isValid() || fBackend != GrBackendApi::kMock) {
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return false;
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}
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*info = GrMockTextureSpecToSurfaceInfo(fMockSpec, fSampleCount, fLevelCount, fProtected);
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return true;
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}
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private:
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GrBackendApi fBackend = GrBackendApi::kMock;
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bool fValid = false;
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uint32_t fSampleCount = 1;
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uint32_t fLevelCount = 0;
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GrProtected fProtected = GrProtected::kNo;
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union {
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#ifdef SK_GL
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GrGLTextureSpec fGLSpec;
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#endif
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#ifdef SK_VULKAN
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GrVkImageSpec fVkSpec;
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#endif
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#ifdef SK_DIRECT3D
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GrD3DTextureResourceSpecHolder fD3DSpec;
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#endif
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#ifdef SK_METAL
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GrMtlTextureSpec fMtlSpec;
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#endif
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#ifdef SK_DAWN
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GrDawnTextureSpec fDawnSpec;
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#endif
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GrMockTextureSpec fMockSpec;
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};
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};
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#endif
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