| /* |
| * 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 GrD3DUtil_DEFINED |
| #define GrD3DUtil_DEFINED |
| |
| #include "include/core/SkImage.h" |
| #include "include/gpu/GrTypes.h" |
| #include "include/gpu/d3d/GrD3DTypes.h" |
| #include "include/private/gpu/ganesh/GrTypesPriv.h" |
| |
| #define GR_D3D_CALL_ERRCHECK(X) \ |
| do { \ |
| HRESULT result = X; \ |
| SkASSERT(SUCCEEDED(result)); \ |
| if (!SUCCEEDED(result)) { \ |
| SkDebugf("Failed Direct3D call. Error: 0x%08lx\n", result); \ |
| } \ |
| } while (false) |
| |
| static constexpr bool operator==(const D3D12_CPU_DESCRIPTOR_HANDLE & first, |
| const D3D12_CPU_DESCRIPTOR_HANDLE & second) { |
| return first.ptr == second.ptr; |
| } |
| |
| /** |
| * Returns true if the format is compressed. |
| */ |
| bool GrDxgiFormatIsCompressed(DXGI_FORMAT); |
| |
| static constexpr uint32_t GrDxgiFormatChannels(DXGI_FORMAT format) { |
| switch (format) { |
| case DXGI_FORMAT_R8G8B8A8_UNORM: return kRGBA_SkColorChannelFlags; |
| case DXGI_FORMAT_R8_UNORM: return kRed_SkColorChannelFlag; |
| case DXGI_FORMAT_B8G8R8A8_UNORM: return kRGBA_SkColorChannelFlags; |
| case DXGI_FORMAT_B5G6R5_UNORM: return kRGB_SkColorChannelFlags; |
| case DXGI_FORMAT_R16G16B16A16_FLOAT: return kRGBA_SkColorChannelFlags; |
| case DXGI_FORMAT_R16_FLOAT: return kRed_SkColorChannelFlag; |
| case DXGI_FORMAT_R8G8_UNORM: return kRG_SkColorChannelFlags; |
| case DXGI_FORMAT_R10G10B10A2_UNORM: return kRGBA_SkColorChannelFlags; |
| case DXGI_FORMAT_B4G4R4A4_UNORM: return kRGBA_SkColorChannelFlags; |
| case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB: return kRGBA_SkColorChannelFlags; |
| case DXGI_FORMAT_BC1_UNORM: return kRGBA_SkColorChannelFlags; |
| case DXGI_FORMAT_R16_UNORM: return kRed_SkColorChannelFlag; |
| case DXGI_FORMAT_R16G16_UNORM: return kRG_SkColorChannelFlags; |
| case DXGI_FORMAT_R16G16B16A16_UNORM: return kRGBA_SkColorChannelFlags; |
| case DXGI_FORMAT_R16G16_FLOAT: return kRG_SkColorChannelFlags; |
| case DXGI_FORMAT_D24_UNORM_S8_UINT: return 0; |
| case DXGI_FORMAT_D32_FLOAT_S8X24_UINT: return 0; |
| |
| default: return 0; |
| } |
| } |
| |
| static constexpr GrColorFormatDesc GrDxgiFormatDesc(DXGI_FORMAT format) { |
| switch (format) { |
| case DXGI_FORMAT_R8G8B8A8_UNORM: |
| return GrColorFormatDesc::MakeRGBA(8, GrColorTypeEncoding::kUnorm); |
| case DXGI_FORMAT_R8_UNORM: |
| return GrColorFormatDesc::MakeR(8, GrColorTypeEncoding::kUnorm); |
| case DXGI_FORMAT_B8G8R8A8_UNORM: |
| return GrColorFormatDesc::MakeRGBA(8, GrColorTypeEncoding::kUnorm); |
| case DXGI_FORMAT_B5G6R5_UNORM: |
| return GrColorFormatDesc::MakeRGB(5, 6, 5, GrColorTypeEncoding::kUnorm); |
| case DXGI_FORMAT_R16G16B16A16_FLOAT: |
| return GrColorFormatDesc::MakeRGBA(16, GrColorTypeEncoding::kFloat); |
| case DXGI_FORMAT_R16_FLOAT: |
| return GrColorFormatDesc::MakeR(16, GrColorTypeEncoding::kFloat); |
| case DXGI_FORMAT_R8G8_UNORM: |
| return GrColorFormatDesc::MakeRG(8, GrColorTypeEncoding::kUnorm); |
| case DXGI_FORMAT_R10G10B10A2_UNORM: |
| return GrColorFormatDesc::MakeRGBA(10, 2, GrColorTypeEncoding::kUnorm); |
| case DXGI_FORMAT_B4G4R4A4_UNORM: |
| return GrColorFormatDesc::MakeRGBA(4, GrColorTypeEncoding::kUnorm); |
| case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB: |
| return GrColorFormatDesc::MakeRGBA(8, GrColorTypeEncoding::kSRGBUnorm); |
| case DXGI_FORMAT_R16_UNORM: |
| return GrColorFormatDesc::MakeR(16, GrColorTypeEncoding::kUnorm); |
| case DXGI_FORMAT_R16G16_UNORM: |
| return GrColorFormatDesc::MakeRG(16, GrColorTypeEncoding::kUnorm); |
| case DXGI_FORMAT_R16G16B16A16_UNORM: |
| return GrColorFormatDesc::MakeRGBA(16, GrColorTypeEncoding::kUnorm); |
| case DXGI_FORMAT_R16G16_FLOAT: |
| return GrColorFormatDesc::MakeRG(16, GrColorTypeEncoding::kFloat); |
| |
| // Compressed texture formats are not expected to have a description. |
| case DXGI_FORMAT_BC1_UNORM: return GrColorFormatDesc::MakeInvalid(); |
| |
| // This type only describes color channels. |
| case DXGI_FORMAT_D24_UNORM_S8_UINT: return GrColorFormatDesc::MakeInvalid(); |
| case DXGI_FORMAT_D32_FLOAT_S8X24_UINT: return GrColorFormatDesc::MakeInvalid(); |
| |
| default: return GrColorFormatDesc::MakeInvalid(); |
| } |
| } |
| |
| static constexpr size_t GrDxgiFormatBytesPerBlock(DXGI_FORMAT format) { |
| switch (format) { |
| case DXGI_FORMAT_R8G8B8A8_UNORM: return 4; |
| case DXGI_FORMAT_R8_UNORM: return 1; |
| case DXGI_FORMAT_B8G8R8A8_UNORM: return 4; |
| case DXGI_FORMAT_B5G6R5_UNORM: return 2; |
| case DXGI_FORMAT_R16G16B16A16_FLOAT: return 8; |
| case DXGI_FORMAT_R16_FLOAT: return 2; |
| case DXGI_FORMAT_R8G8_UNORM: return 2; |
| case DXGI_FORMAT_R10G10B10A2_UNORM: return 4; |
| case DXGI_FORMAT_B4G4R4A4_UNORM: return 2; |
| case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB: return 4; |
| case DXGI_FORMAT_BC1_UNORM: return 8; |
| case DXGI_FORMAT_R16_UNORM: return 2; |
| case DXGI_FORMAT_R16G16_UNORM: return 4; |
| case DXGI_FORMAT_R16G16B16A16_UNORM: return 8; |
| case DXGI_FORMAT_R16G16_FLOAT: return 4; |
| case DXGI_FORMAT_D24_UNORM_S8_UINT: return 4; |
| case DXGI_FORMAT_D32_FLOAT_S8X24_UINT: return 8; |
| |
| default: return 0; |
| } |
| } |
| |
| static constexpr int GrDxgiFormatStencilBits(DXGI_FORMAT format) { |
| switch (format) { |
| case DXGI_FORMAT_D24_UNORM_S8_UINT: |
| return 8; |
| case DXGI_FORMAT_D32_FLOAT_S8X24_UINT: |
| return 8; |
| default: |
| return 0; |
| } |
| } |
| |
| #if defined(SK_DEBUG) || GR_TEST_UTILS |
| static constexpr const char* GrDxgiFormatToStr(DXGI_FORMAT dxgiFormat) { |
| switch (dxgiFormat) { |
| case DXGI_FORMAT_R8G8B8A8_UNORM: return "R8G8B8A8_UNORM"; |
| case DXGI_FORMAT_R8_UNORM: return "R8_UNORM"; |
| case DXGI_FORMAT_B8G8R8A8_UNORM: return "B8G8R8A8_UNORM"; |
| case DXGI_FORMAT_B5G6R5_UNORM: return "R5G6B5_UNORM"; |
| case DXGI_FORMAT_R16G16B16A16_FLOAT: return "R16G16B16A16_FLOAT"; |
| case DXGI_FORMAT_R16_FLOAT: return "R16_FLOAT"; |
| case DXGI_FORMAT_R8G8_UNORM: return "R8G8_UNORM"; |
| case DXGI_FORMAT_R10G10B10A2_UNORM: return "R10G10B10A2_UNORM"; |
| case DXGI_FORMAT_B4G4R4A4_UNORM: return "B4G4R4A4_UNORM"; |
| case DXGI_FORMAT_R32G32B32A32_FLOAT: return "R32G32B32A32_FLOAT"; |
| case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB: return "R8G8B8A8_UNORM_SRGB"; |
| case DXGI_FORMAT_BC1_UNORM: return "BC1_UNORM"; |
| case DXGI_FORMAT_R16_UNORM: return "R16_UNORM"; |
| case DXGI_FORMAT_R16G16_UNORM: return "R16G16_UNORM"; |
| case DXGI_FORMAT_R16G16B16A16_UNORM: return "R16G16B16A16_UNORM"; |
| case DXGI_FORMAT_R16G16_FLOAT: return "R16G16_FLOAT"; |
| case DXGI_FORMAT_D24_UNORM_S8_UINT: return "D24_UNORM_S8_UINT"; |
| case DXGI_FORMAT_D32_FLOAT_S8X24_UINT: return "D32_FLOAT_S8X24_UINT"; |
| |
| default: return "Unknown"; |
| } |
| } |
| #endif |
| |
| std::wstring GrD3DMultiByteToWide(const std::string& str); |
| |
| #endif |
