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Classes | Enumerations | Functions
flutter::gpu Namespace Reference

Classes

class  CommandBuffer
 
class  Context
 
class  DeviceBuffer
 
class  RenderPass
 
class  RenderPipeline
 
class  Shader
 An immutable collection of shaders loaded from a shader bundle asset. More...
 
class  ShaderLibrary
 An immutable collection of shaders loaded from a shader bundle asset. More...
 
class  Surface
 
class  Texture
 

Enumerations

enum class  FlutterGPUStorageMode {
  kHostVisible ,
  kDevicePrivate ,
  kDeviceTransient
}
 
enum class  FlutterGPUPixelFormat {
  kUnknown ,
  kA8UNormInt ,
  kR8UNormInt ,
  kR8G8UNormInt ,
  kR8G8B8A8UNormInt ,
  kR8G8B8A8UNormIntSRGB ,
  kB8G8R8A8UNormInt ,
  kB8G8R8A8UNormIntSRGB ,
  kR32G32B32A32Float ,
  kR16G16B16A16Float ,
  kR32Float ,
  kS8UInt ,
  kD24UnormS8Uint ,
  kD32FloatS8UInt ,
  kBC1RGBAUNormInt ,
  kBC1RGBAUNormIntSRGB ,
  kBC3RGBAUNormInt ,
  kBC3RGBAUNormIntSRGB ,
  kBC5RGUNormInt ,
  kBC7RGBAUNormInt ,
  kBC7RGBAUNormIntSRGB ,
  kETC2RGB8UNormInt ,
  kETC2RGB8UNormIntSRGB ,
  kETC2RGBA8UNormInt ,
  kETC2RGBA8UNormIntSRGB ,
  kASTC4x4LDR ,
  kASTC4x4LDRSRGB ,
  kASTC8x8LDR ,
  kASTC8x8LDRSRGB ,
  kASTC4x4HDR ,
  kASTC8x8HDR
}
 
enum class  FlutterGPUTextureCompressionFamily {
  kBC ,
  kETC2 ,
  kASTC ,
  kASTCHDR
}
 
enum class  FlutterGPUBlendFactor {
  kZero ,
  kOne ,
  kSourceColor ,
  kOneMinusSourceColor ,
  kSourceAlpha ,
  kOneMinusSourceAlpha ,
  kDestinationColor ,
  kOneMinusDestinationColor ,
  kDestinationAlpha ,
  kOneMinusDestinationAlpha ,
  kSourceAlphaSaturated ,
  kBlendColor ,
  kOneMinusBlendColor ,
  kBlendAlpha ,
  kOneMinusBlendAlpha
}
 
enum class  FlutterGPUBlendOperation {
  kAdd ,
  kSubtract ,
  kReverseSubtract
}
 
enum class  FlutterGPULoadAction {
  kDontCare ,
  kLoad ,
  kClear
}
 
enum class  FlutterGPUStoreAction {
  kDontCare ,
  kStore ,
  kMultisampleResolve ,
  kStoreAndMultisampleResolve
}
 
enum class  FlutterGPUShaderStage {
  kVertex ,
  kFragment
}
 
enum class  FlutterGPUMinMagFilter {
  kNearest ,
  kLinear
}
 
enum class  FlutterGPUMipFilter {
  kNearest ,
  kLinear
}
 
enum class  FlutterGPUSamplerAddressMode {
  kClampToEdge ,
  kRepeat ,
  kMirror
}
 
enum class  FlutterGPUIndexType {
  k16bit ,
  k32bit
}
 
enum class  FlutterGPUPrimitiveType {
  kTriangle ,
  kTriangleStrip ,
  kLine ,
  kLineStrip ,
  kPoint
}
 
enum class  FlutterGPUCompareFunction {
  kNever ,
  kAlways ,
  kLess ,
  kEqual ,
  kLessEqual ,
  kGreater ,
  kNotEqual ,
  kGreaterEqual
}
 
enum class  FlutterGPUStencilOperation {
  kKeep ,
  kZero ,
  kSetToReferenceValue ,
  kIncrementClamp ,
  kDecrementClamp ,
  kInvert ,
  kIncrementWrap ,
  kDecrementWrap
}
 
enum class  FlutterGPUCullMode {
  kNone ,
  kFrontFace ,
  kBackFace
}
 
enum class  FlutterGPUWindingOrder {
  kClockwise ,
  kCounterClockwise
}
 
enum class  FlutterGPUPolygonMode {
  kFill ,
  kLine
}
 

Functions

 IMPLEMENT_WRAPPERTYPEINFO (flutter_gpu, CommandBuffer)
 
bool SupportsNormalOffscreenMSAA (const impeller::Context &context)
 
 IMPLEMENT_WRAPPERTYPEINFO (flutter_gpu, Context)
 
 IMPLEMENT_WRAPPERTYPEINFO (flutter_gpu, DeviceBuffer)
 
constexpr impeller::StorageMode ToImpellerStorageMode (FlutterGPUStorageMode value)
 
constexpr impeller::StorageMode ToImpellerStorageMode (int value)
 
constexpr impeller::CompressedTextureFamily ToImpellerCompressedTextureFamily (FlutterGPUTextureCompressionFamily value)
 
constexpr impeller::CompressedTextureFamily ToImpellerCompressedTextureFamily (int value)
 
constexpr impeller::PixelFormat ToImpellerPixelFormat (FlutterGPUPixelFormat value)
 
constexpr impeller::PixelFormat ToImpellerPixelFormat (int value)
 
constexpr FlutterGPUPixelFormat FromImpellerPixelFormat (impeller::PixelFormat value)
 
constexpr impeller::BlendFactor ToImpellerBlendFactor (FlutterGPUBlendFactor value)
 
constexpr impeller::BlendFactor ToImpellerBlendFactor (int value)
 
constexpr impeller::BlendOperation ToImpellerBlendOperation (FlutterGPUBlendOperation value)
 
constexpr impeller::BlendOperation ToImpellerBlendOperation (int value)
 
constexpr impeller::LoadAction ToImpellerLoadAction (FlutterGPULoadAction value)
 
constexpr impeller::LoadAction ToImpellerLoadAction (int value)
 
constexpr impeller::StoreAction ToImpellerStoreAction (FlutterGPUStoreAction value)
 
constexpr impeller::StoreAction ToImpellerStoreAction (int value)
 
constexpr impeller::ShaderStage ToImpellerShaderStage (FlutterGPUShaderStage value)
 
constexpr impeller::ShaderStage ToImpellerShaderStage (int value)
 
constexpr FlutterGPUShaderStage FromImpellerShaderStage (impeller::ShaderStage value)
 
constexpr impeller::MinMagFilter ToImpellerMinMagFilter (FlutterGPUMinMagFilter value)
 
constexpr impeller::MinMagFilter ToImpellerMinMagFilter (int value)
 
constexpr impeller::MipFilter ToImpellerMipFilter (FlutterGPUMipFilter value)
 
constexpr impeller::MipFilter ToImpellerMipFilter (int value)
 
constexpr impeller::SamplerAddressMode ToImpellerSamplerAddressMode (FlutterGPUSamplerAddressMode value)
 
constexpr impeller::SamplerAddressMode ToImpellerSamplerAddressMode (int value)
 
constexpr impeller::IndexType ToImpellerIndexType (FlutterGPUIndexType value)
 
constexpr impeller::IndexType ToImpellerIndexType (int value)
 
constexpr impeller::PrimitiveType ToImpellerPrimitiveType (FlutterGPUPrimitiveType value)
 
constexpr impeller::PrimitiveType ToImpellerPrimitiveType (int value)
 
constexpr impeller::CompareFunction ToImpellerCompareFunction (FlutterGPUCompareFunction value)
 
constexpr impeller::CompareFunction ToImpellerCompareFunction (int value)
 
constexpr impeller::StencilOperation ToImpellerStencilOperation (FlutterGPUStencilOperation value)
 
constexpr impeller::StencilOperation ToImpellerStencilOperation (int value)
 
constexpr impeller::CullMode ToImpellerCullMode (FlutterGPUCullMode value)
 
constexpr impeller::CullMode ToImpellerCullMode (int value)
 
constexpr impeller::WindingOrder ToImpellerWindingOrder (FlutterGPUWindingOrder value)
 
constexpr impeller::WindingOrder ToImpellerWindingOrder (int value)
 
constexpr impeller::PolygonMode ToImpellerPolygonMode (FlutterGPUPolygonMode value)
 
constexpr impeller::PolygonMode ToImpellerPolygonMode (int value)
 
 IMPLEMENT_WRAPPERTYPEINFO (flutter_gpu, RenderPass)
 
 IMPLEMENT_WRAPPERTYPEINFO (flutter_gpu, RenderPipeline)
 
 IMPLEMENT_WRAPPERTYPEINFO (flutter_gpu, Shader)
 
 IMPLEMENT_WRAPPERTYPEINFO (flutter_gpu, ShaderLibrary)
 
static impeller::ShaderStage ToShaderStage (impeller::fb::shaderbundle::ShaderStage stage)
 
static impeller::ShaderType FromInputType (impeller::fb::shaderbundle::InputDataType input_type)
 
static impeller::ShaderType FromUniformType (impeller::fb::shaderbundle::UniformDataType uniform_type)
 
static size_t SizeOfInputType (impeller::fb::shaderbundle::InputDataType input_type)
 
static const impeller::fb::shaderbundle::BackendShader * GetShaderBackend (impeller::Context::BackendType backend_type, const impeller::fb::shaderbundle::Shader *shader)
 
static ShaderLibrary::ShaderMap ParseShaderBundle (impeller::Context::BackendType backend_type, const std::shared_ptr< fml::Mapping > &payload, const std::string &library_id)
 
 IMPLEMENT_WRAPPERTYPEINFO (flutter_gpu, Surface)
 
 IMPLEMENT_WRAPPERTYPEINFO (flutter_gpu, Texture)
 
static int32_t MipDimensionAtLevel (int32_t base_dimension, uint32_t mip_level)
 
static bool EncodeAndSubmitOverwrite (impeller::Context &context, const std::shared_ptr< impeller::Texture > &texture, const std::shared_ptr< impeller::DeviceBuffer > &staging_buffer, size_t source_length, impeller::IRect destination_region, uint32_t mip_level, uint32_t slice)
 

Enumeration Type Documentation

◆ FlutterGPUBlendFactor

enum class flutter::gpu::FlutterGPUBlendFactor
strong
Enumerator
kZero 
kOne 
kSourceColor 
kOneMinusSourceColor 
kSourceAlpha 
kOneMinusSourceAlpha 
kDestinationColor 
kOneMinusDestinationColor 
kDestinationAlpha 
kOneMinusDestinationAlpha 
kSourceAlphaSaturated 
kBlendColor 
kOneMinusBlendColor 
kBlendAlpha 
kOneMinusBlendAlpha 

Definition at line 249 of file formats.h.

249 {
250 kZero,
251 kOne,
252 kSourceColor,
253 kOneMinusSourceColor,
254 kSourceAlpha,
255 kOneMinusSourceAlpha,
256 kDestinationColor,
257 kOneMinusDestinationColor,
258 kDestinationAlpha,
259 kOneMinusDestinationAlpha,
260 kSourceAlphaSaturated,
261 kBlendColor,
262 kOneMinusBlendColor,
263 kBlendAlpha,
264 kOneMinusBlendAlpha,
265};

◆ FlutterGPUBlendOperation

enum class flutter::gpu::FlutterGPUBlendOperation
strong
Enumerator
kAdd 
kSubtract 
kReverseSubtract 

Definition at line 307 of file formats.h.

307 {
308 kAdd,
309 kSubtract,
310 kReverseSubtract,
311};
kAdd
@ kAdd
Definition embedder.h:1292

◆ FlutterGPUCompareFunction

enum class flutter::gpu::FlutterGPUCompareFunction
strong
Enumerator
kNever 
kAlways 
kLess 
kEqual 
kLessEqual 
kGreater 
kNotEqual 
kGreaterEqual 

Definition at line 516 of file formats.h.

516 {
517 kNever,
518 kAlways,
519 kLess,
520 kEqual,
521 kLessEqual,
522 kGreater,
523 kNotEqual,
524 kGreaterEqual,
525};
impeller::CompareFunction::kLessEqual
@ kLessEqual
Comparison test passes if new_value <= current_value.
impeller::CompareFunction::kGreaterEqual
@ kGreaterEqual
Comparison test passes if new_value >= current_value.
impeller::CompareFunction::kAlways
@ kAlways
Comparison test passes always passes.
impeller::CompareFunction::kLess
@ kLess
Comparison test passes if new_value < current_value.
impeller::CompareFunction::kGreater
@ kGreater
Comparison test passes if new_value > current_value.
impeller::CompareFunction::kNever
@ kNever
Comparison test never passes.

◆ FlutterGPUCullMode

enum class flutter::gpu::FlutterGPUCullMode
strong
Enumerator
kNone 
kFrontFace 
kBackFace 

Definition at line 592 of file formats.h.

592 {
593 kNone,
594 kFrontFace,
595 kBackFace,
596};
flutter::kNone
@ kNone
Definition layer.h:43

◆ FlutterGPUIndexType

enum class flutter::gpu::FlutterGPUIndexType
strong
Enumerator
k16bit 
k32bit 

Definition at line 470 of file formats.h.

470 {
471 k16bit,
472 k32bit,
473};

◆ FlutterGPULoadAction

enum class flutter::gpu::FlutterGPULoadAction
strong
Enumerator
kDontCare 
kLoad 
kClear 

Definition at line 329 of file formats.h.

329 {
330 kDontCare,
331 kLoad,
332 kClear,
333};

◆ FlutterGPUMinMagFilter

enum class flutter::gpu::FlutterGPUMinMagFilter
strong
Enumerator
kNearest 
kLinear 

Definition at line 410 of file formats.h.

410 {
411 kNearest,
412 kLinear,
413};

◆ FlutterGPUMipFilter

enum class flutter::gpu::FlutterGPUMipFilter
strong
Enumerator
kNearest 
kLinear 

Definition at line 429 of file formats.h.

429 {
430 kNearest,
431 kLinear,
432};

◆ FlutterGPUPixelFormat

enum class flutter::gpu::FlutterGPUPixelFormat
strong
Enumerator
kUnknown 
kA8UNormInt 
kR8UNormInt 
kR8G8UNormInt 
kR8G8B8A8UNormInt 
kR8G8B8A8UNormIntSRGB 
kB8G8R8A8UNormInt 
kB8G8R8A8UNormIntSRGB 
kR32G32B32A32Float 
kR16G16B16A16Float 
kR32Float 
kS8UInt 
kD24UnormS8Uint 
kD32FloatS8UInt 
kBC1RGBAUNormInt 
kBC1RGBAUNormIntSRGB 
kBC3RGBAUNormInt 
kBC3RGBAUNormIntSRGB 
kBC5RGUNormInt 
kBC7RGBAUNormInt 
kBC7RGBAUNormIntSRGB 
kETC2RGB8UNormInt 
kETC2RGB8UNormIntSRGB 
kETC2RGBA8UNormInt 
kETC2RGBA8UNormIntSRGB 
kASTC4x4LDR 
kASTC4x4LDRSRGB 
kASTC8x8LDR 
kASTC8x8LDRSRGB 
kASTC4x4HDR 
kASTC8x8HDR 

Definition at line 41 of file formats.h.

41 {
42 kUnknown,
43 kA8UNormInt,
44 kR8UNormInt,
45 kR8G8UNormInt,
46 kR8G8B8A8UNormInt,
47 kR8G8B8A8UNormIntSRGB,
48 kB8G8R8A8UNormInt,
49 kB8G8R8A8UNormIntSRGB,
50 kR32G32B32A32Float,
51 kR16G16B16A16Float,
52 kR32Float,
53 kS8UInt,
54 kD24UnormS8Uint,
55 kD32FloatS8UInt,
56 // Block-compressed formats. Sample-only; support is per-family.
57 kBC1RGBAUNormInt,
58 kBC1RGBAUNormIntSRGB,
59 kBC3RGBAUNormInt,
60 kBC3RGBAUNormIntSRGB,
61 kBC5RGUNormInt,
62 kBC7RGBAUNormInt,
63 kBC7RGBAUNormIntSRGB,
64 kETC2RGB8UNormInt,
65 kETC2RGB8UNormIntSRGB,
66 kETC2RGBA8UNormInt,
67 kETC2RGBA8UNormIntSRGB,
68 kASTC4x4LDR,
69 kASTC4x4LDRSRGB,
70 kASTC8x8LDR,
71 kASTC8x8LDRSRGB,
72 // ASTC HDR has no sRGB variant; the data is already linear floating point.
73 kASTC4x4HDR,
74 kASTC8x8HDR,
75};

◆ FlutterGPUPolygonMode

enum class flutter::gpu::FlutterGPUPolygonMode
strong
Enumerator
kFill 
kLine 

Definition at line 632 of file formats.h.

632 {
633 kFill,
634 kLine,
635};
flutter::DlDrawStyle::kFill
@ kFill
fills interior of shapes

◆ FlutterGPUPrimitiveType

enum class flutter::gpu::FlutterGPUPrimitiveType
strong
Enumerator
kTriangle 
kTriangleStrip 
kLine 
kLineStrip 
kPoint 

Definition at line 488 of file formats.h.

488 {
489 kTriangle,
490 kTriangleStrip,
491 kLine,
492 kLineStrip,
493 kPoint,
494};
impeller::PrimitiveType::kPoint
@ kPoint
Draws a point at each input vertex.

◆ FlutterGPUSamplerAddressMode

enum class flutter::gpu::FlutterGPUSamplerAddressMode
strong
Enumerator
kClampToEdge 
kRepeat 
kMirror 

Definition at line 447 of file formats.h.

447 {
448 kClampToEdge,
449 kRepeat,
450 kMirror,
451};

◆ FlutterGPUShaderStage

enum class flutter::gpu::FlutterGPUShaderStage
strong
Enumerator
kVertex 
kFragment 

Definition at line 376 of file formats.h.

376 {
377 kVertex,
378 kFragment,
379};

◆ FlutterGPUStencilOperation

enum class flutter::gpu::FlutterGPUStencilOperation
strong
Enumerator
kKeep 
kZero 
kSetToReferenceValue 
kIncrementClamp 
kDecrementClamp 
kInvert 
kIncrementWrap 
kDecrementWrap 

Definition at line 554 of file formats.h.

554 {
555 kKeep,
556 kZero,
557 kSetToReferenceValue,
558 kIncrementClamp,
559 kDecrementClamp,
560 kInvert,
561 kIncrementWrap,
562 kDecrementWrap,
563};
impeller::StencilOperation::kDecrementWrap
@ kDecrementWrap
Decrement the current stencil value by 1. If at zero, set to maximum.
impeller::StencilOperation::kSetToReferenceValue
@ kSetToReferenceValue
Reset the stencil value to the reference value.
impeller::StencilOperation::kDecrementClamp
@ kDecrementClamp
Decrement the current stencil value by 1. Clamp it to zero.
impeller::StencilOperation::kIncrementClamp
@ kIncrementClamp
Increment the current stencil value by 1. Clamp it to the maximum.
impeller::StencilOperation::kIncrementWrap
@ kIncrementWrap
Increment the current stencil value by 1. If at maximum, set to zero.
impeller::StencilOperation::kInvert
@ kInvert
Perform a logical bitwise invert on the current stencil value.
impeller::StencilOperation::kKeep
@ kKeep
Don't modify the current stencil value.

◆ FlutterGPUStorageMode

enum class flutter::gpu::FlutterGPUStorageMode
strong
Enumerator
kHostVisible 
kDevicePrivate 
kDeviceTransient 

Definition at line 19 of file formats.h.

19 {
20 kHostVisible,
21 kDevicePrivate,
22 kDeviceTransient,
23};

◆ FlutterGPUStoreAction

enum class flutter::gpu::FlutterGPUStoreAction
strong
Enumerator
kDontCare 
kStore 
kMultisampleResolve 
kStoreAndMultisampleResolve 

Definition at line 351 of file formats.h.

351 {
352 kDontCare,
353 kStore,
354 kMultisampleResolve,
355 kStoreAndMultisampleResolve,
356};

◆ FlutterGPUTextureCompressionFamily

enum class flutter::gpu::FlutterGPUTextureCompressionFamily
strong
Enumerator
kBC 
kETC2 
kASTC 
kASTCHDR 

Definition at line 77 of file formats.h.

77 {
78 kBC,
79 kETC2,
80 kASTC,
81 kASTCHDR,
82};
impeller::CompressedTextureFamily::kASTCHDR
@ kASTCHDR
ASTC HDR. A separate device feature from ASTC LDR.
impeller::CompressedTextureFamily::kBC
@ kBC
S3TC, RGTC, and BPTC (BC1 through BC7). Desktop GPUs.
impeller::CompressedTextureFamily::kETC2
@ kETC2
ETC2 and EAC. Mobile, OpenGL ES 3.0, and WebGL2.
impeller::CompressedTextureFamily::kASTC
@ kASTC
ASTC LDR. Modern mobile and some desktop.

◆ FlutterGPUWindingOrder

enum class flutter::gpu::FlutterGPUWindingOrder
strong
Enumerator
kClockwise 
kCounterClockwise 

Definition at line 613 of file formats.h.

613 {
614 kClockwise,
615 kCounterClockwise,
616};

Function Documentation

◆ EncodeAndSubmitOverwrite()

static bool flutter::gpu::EncodeAndSubmitOverwrite ( impeller::Context &  context,
const std::shared_ptr< impeller::Texture > &  texture,
const std::shared_ptr< impeller::DeviceBuffer > &  staging_buffer,
size_t  source_length,
impeller::IRect  destination_region,
uint32_t  mip_level,
uint32_t  slice 
)
static

Definition at line 56 of file texture.cc.

63 {
64 auto command_buffer = context.CreateCommandBuffer();
65 if (!command_buffer) {
66 FML_LOG(ERROR) << "Failed to create command buffer for texture overwrite.";
67 return false;
68 }
69 auto blit_pass = command_buffer->CreateBlitPass();
70 if (!blit_pass) {
71 FML_LOG(ERROR) << "Failed to create blit pass for texture overwrite.";
72 return false;
73 }
74 impeller::BufferView buffer_view(staging_buffer,
75 impeller::Range(0, source_length));
76 if (!blit_pass->AddCopy(std::move(buffer_view), texture, destination_region,
77 /*label=*/"Texture.overwrite", mip_level, slice)) {
78 return false;
79 }
80 if (!blit_pass->EncodeCommands()) {
81 return false;
82 }
83 return context.GetCommandQueue()->Submit({std::move(command_buffer)}).ok();
84}
FML_LOG
#define FML_LOG(severity)
Definition logging.h:101
texture
FlTexture * texture
Definition mock_texture_registrar.cc:24
context
std::shared_ptr< ContextGLES > context
Definition render_pass_gles_unittests.cc:74
command_buffer
std::shared_ptr< CommandBuffer > command_buffer
Definition render_pass_gles_unittests.cc:77

References command_buffer, context, FML_LOG, and texture.

Referenced by flutter::gpu::Texture::Overwrite().

◆ FromImpellerPixelFormat()

constexpr FlutterGPUPixelFormat flutter::gpu::FromImpellerPixelFormat ( impeller::PixelFormat  value)
constexpr

Definition at line 176 of file formats.h.

177 {
178 switch (value) {
179 case impeller::PixelFormat::kUnknown:
180 return FlutterGPUPixelFormat::kUnknown;
181 case impeller::PixelFormat::kR32Float:
182 return FlutterGPUPixelFormat::kR32Float;
183 case impeller::PixelFormat::kA8UNormInt:
184 return FlutterGPUPixelFormat::kA8UNormInt;
185 case impeller::PixelFormat::kR8UNormInt:
186 return FlutterGPUPixelFormat::kR8UNormInt;
187 case impeller::PixelFormat::kR8G8UNormInt:
188 return FlutterGPUPixelFormat::kR8G8UNormInt;
189 case impeller::PixelFormat::kR8G8B8A8UNormInt:
190 return FlutterGPUPixelFormat::kR8G8B8A8UNormInt;
191 case impeller::PixelFormat::kR8G8B8A8UNormIntSRGB:
192 return FlutterGPUPixelFormat::kR8G8B8A8UNormIntSRGB;
193 case impeller::PixelFormat::kB8G8R8A8UNormInt:
194 return FlutterGPUPixelFormat::kB8G8R8A8UNormInt;
195 case impeller::PixelFormat::kB8G8R8A8UNormIntSRGB:
196 return FlutterGPUPixelFormat::kB8G8R8A8UNormIntSRGB;
197 case impeller::PixelFormat::kR32G32B32A32Float:
198 return FlutterGPUPixelFormat::kR32G32B32A32Float;
199 case impeller::PixelFormat::kR16G16B16A16Float:
200 return FlutterGPUPixelFormat::kR16G16B16A16Float;
201 case impeller::PixelFormat::kB10G10R10XR:
202 case impeller::PixelFormat::kB10G10R10XRSRGB:
203 case impeller::PixelFormat::kB10G10R10A10XR:
204 // Apple-only extended-range formats, not exposed by the Flutter GPU API.
205 return FlutterGPUPixelFormat::kUnknown;
206 case impeller::PixelFormat::kS8UInt:
207 return FlutterGPUPixelFormat::kS8UInt;
208 case impeller::PixelFormat::kD24UnormS8Uint:
209 return FlutterGPUPixelFormat::kD24UnormS8Uint;
210 case impeller::PixelFormat::kD32FloatS8UInt:
211 return FlutterGPUPixelFormat::kD32FloatS8UInt;
212 case impeller::PixelFormat::kBC1RGBAUNormInt:
213 return FlutterGPUPixelFormat::kBC1RGBAUNormInt;
214 case impeller::PixelFormat::kBC1RGBAUNormIntSRGB:
215 return FlutterGPUPixelFormat::kBC1RGBAUNormIntSRGB;
216 case impeller::PixelFormat::kBC3RGBAUNormInt:
217 return FlutterGPUPixelFormat::kBC3RGBAUNormInt;
218 case impeller::PixelFormat::kBC3RGBAUNormIntSRGB:
219 return FlutterGPUPixelFormat::kBC3RGBAUNormIntSRGB;
220 case impeller::PixelFormat::kBC5RGUNormInt:
221 return FlutterGPUPixelFormat::kBC5RGUNormInt;
222 case impeller::PixelFormat::kBC7RGBAUNormInt:
223 return FlutterGPUPixelFormat::kBC7RGBAUNormInt;
224 case impeller::PixelFormat::kBC7RGBAUNormIntSRGB:
225 return FlutterGPUPixelFormat::kBC7RGBAUNormIntSRGB;
226 case impeller::PixelFormat::kETC2RGB8UNormInt:
227 return FlutterGPUPixelFormat::kETC2RGB8UNormInt;
228 case impeller::PixelFormat::kETC2RGB8UNormIntSRGB:
229 return FlutterGPUPixelFormat::kETC2RGB8UNormIntSRGB;
230 case impeller::PixelFormat::kETC2RGBA8UNormInt:
231 return FlutterGPUPixelFormat::kETC2RGBA8UNormInt;
232 case impeller::PixelFormat::kETC2RGBA8UNormIntSRGB:
233 return FlutterGPUPixelFormat::kETC2RGBA8UNormIntSRGB;
234 case impeller::PixelFormat::kASTC4x4LDR:
235 return FlutterGPUPixelFormat::kASTC4x4LDR;
236 case impeller::PixelFormat::kASTC4x4LDRSRGB:
237 return FlutterGPUPixelFormat::kASTC4x4LDRSRGB;
238 case impeller::PixelFormat::kASTC8x8LDR:
239 return FlutterGPUPixelFormat::kASTC8x8LDR;
240 case impeller::PixelFormat::kASTC8x8LDRSRGB:
241 return FlutterGPUPixelFormat::kASTC8x8LDRSRGB;
242 case impeller::PixelFormat::kASTC4x4HDR:
243 return FlutterGPUPixelFormat::kASTC4x4HDR;
244 case impeller::PixelFormat::kASTC8x8HDR:
245 return FlutterGPUPixelFormat::kASTC8x8HDR;
246 }
247}

References impeller::kA8UNormInt, kA8UNormInt, impeller::kASTC4x4HDR, kASTC4x4HDR, impeller::kASTC4x4LDR, kASTC4x4LDR, impeller::kASTC4x4LDRSRGB, kASTC4x4LDRSRGB, impeller::kASTC8x8HDR, kASTC8x8HDR, impeller::kASTC8x8LDR, kASTC8x8LDR, impeller::kASTC8x8LDRSRGB, kASTC8x8LDRSRGB, impeller::kB10G10R10A10XR, impeller::kB10G10R10XR, impeller::kB10G10R10XRSRGB, impeller::kB8G8R8A8UNormInt, kB8G8R8A8UNormInt, impeller::kB8G8R8A8UNormIntSRGB, kB8G8R8A8UNormIntSRGB, impeller::kBC1RGBAUNormInt, kBC1RGBAUNormInt, impeller::kBC1RGBAUNormIntSRGB, kBC1RGBAUNormIntSRGB, impeller::kBC3RGBAUNormInt, kBC3RGBAUNormInt, impeller::kBC3RGBAUNormIntSRGB, kBC3RGBAUNormIntSRGB, impeller::kBC5RGUNormInt, kBC5RGUNormInt, impeller::kBC7RGBAUNormInt, kBC7RGBAUNormInt, impeller::kBC7RGBAUNormIntSRGB, kBC7RGBAUNormIntSRGB, impeller::kD24UnormS8Uint, kD24UnormS8Uint, impeller::kD32FloatS8UInt, kD32FloatS8UInt, impeller::kETC2RGB8UNormInt, kETC2RGB8UNormInt, impeller::kETC2RGB8UNormIntSRGB, kETC2RGB8UNormIntSRGB, impeller::kETC2RGBA8UNormInt, kETC2RGBA8UNormInt, impeller::kETC2RGBA8UNormIntSRGB, kETC2RGBA8UNormIntSRGB, impeller::kR16G16B16A16Float, kR16G16B16A16Float, impeller::kR32Float, kR32Float, impeller::kR32G32B32A32Float, kR32G32B32A32Float, impeller::kR8G8B8A8UNormInt, kR8G8B8A8UNormInt, impeller::kR8G8B8A8UNormIntSRGB, kR8G8B8A8UNormIntSRGB, impeller::kR8G8UNormInt, kR8G8UNormInt, impeller::kR8UNormInt, kR8UNormInt, impeller::kS8UInt, kS8UInt, impeller::kUnknown, kUnknown, and value.

Referenced by InternalFlutterGpu_Context_GetDefaultColorFormat(), InternalFlutterGpu_Context_GetDefaultDepthStencilFormat(), and InternalFlutterGpu_Context_GetDefaultStencilFormat().

◆ FromImpellerShaderStage()

constexpr FlutterGPUShaderStage flutter::gpu::FromImpellerShaderStage ( impeller::ShaderStage  value)
constexpr

Definition at line 395 of file formats.h.

396 {
397 switch (value) {
398 case impeller::ShaderStage::kVertex:
399 return FlutterGPUShaderStage::kVertex;
400 case impeller::ShaderStage::kFragment:
401 return FlutterGPUShaderStage::kFragment;
402 case impeller::ShaderStage::kUnknown:
403 case impeller::ShaderStage::kCompute:
404 FML_LOG(FATAL) << "Invalid Flutter GPU ShaderStage "
405 << static_cast<size_t>(value);
406 FML_UNREACHABLE();
407 }
408}
value
int32_t value
Definition dl_golden_unittests.cc:483
FML_UNREACHABLE
#define FML_UNREACHABLE()
Definition logging.h:128

References FML_LOG, FML_UNREACHABLE, impeller::kCompute, impeller::kFragment, kFragment, impeller::kUnknown, impeller::kVertex, kVertex, and value.

◆ FromInputType()

static impeller::ShaderType flutter::gpu::FromInputType ( impeller::fb::shaderbundle::InputDataType  input_type)
static

Definition at line 68 of file shader_library.cc.

69 {
70 switch (input_type) {
71 case impeller::fb::shaderbundle::InputDataType::kBoolean:
72 return impeller::ShaderType::kBoolean;
73 case impeller::fb::shaderbundle::InputDataType::kSignedByte:
74 return impeller::ShaderType::kSignedByte;
75 case impeller::fb::shaderbundle::InputDataType::kUnsignedByte:
76 return impeller::ShaderType::kUnsignedByte;
77 case impeller::fb::shaderbundle::InputDataType::kSignedShort:
78 return impeller::ShaderType::kSignedShort;
79 case impeller::fb::shaderbundle::InputDataType::kUnsignedShort:
80 return impeller::ShaderType::kUnsignedShort;
81 case impeller::fb::shaderbundle::InputDataType::kSignedInt:
82 return impeller::ShaderType::kSignedInt;
83 case impeller::fb::shaderbundle::InputDataType::kUnsignedInt:
84 return impeller::ShaderType::kUnsignedInt;
85 case impeller::fb::shaderbundle::InputDataType::kSignedInt64:
86 return impeller::ShaderType::kSignedInt64;
87 case impeller::fb::shaderbundle::InputDataType::kUnsignedInt64:
88 return impeller::ShaderType::kUnsignedInt64;
89 case impeller::fb::shaderbundle::InputDataType::kFloat:
90 return impeller::ShaderType::kFloat;
91 case impeller::fb::shaderbundle::InputDataType::kDouble:
92 return impeller::ShaderType::kDouble;
93 }
94}

References impeller::kBoolean, impeller::kDouble, impeller::kFloat, impeller::kSignedByte, impeller::kSignedInt, impeller::kSignedInt64, impeller::kSignedShort, impeller::kUnsignedByte, impeller::kUnsignedInt, impeller::kUnsignedInt64, and impeller::kUnsignedShort.

Referenced by ParseShaderBundle().

◆ FromUniformType()

static impeller::ShaderType flutter::gpu::FromUniformType ( impeller::fb::shaderbundle::UniformDataType  uniform_type)
static

Definition at line 96 of file shader_library.cc.

97 {
98 switch (uniform_type) {
99 case impeller::fb::shaderbundle::UniformDataType::kBoolean:
100 return impeller::ShaderType::kBoolean;
101 case impeller::fb::shaderbundle::UniformDataType::kSignedByte:
102 return impeller::ShaderType::kSignedByte;
103 case impeller::fb::shaderbundle::UniformDataType::kUnsignedByte:
104 return impeller::ShaderType::kUnsignedByte;
105 case impeller::fb::shaderbundle::UniformDataType::kSignedShort:
106 return impeller::ShaderType::kSignedShort;
107 case impeller::fb::shaderbundle::UniformDataType::kUnsignedShort:
108 return impeller::ShaderType::kUnsignedShort;
109 case impeller::fb::shaderbundle::UniformDataType::kSignedInt:
110 return impeller::ShaderType::kSignedInt;
111 case impeller::fb::shaderbundle::UniformDataType::kUnsignedInt:
112 return impeller::ShaderType::kUnsignedInt;
113 case impeller::fb::shaderbundle::UniformDataType::kSignedInt64:
114 return impeller::ShaderType::kSignedInt64;
115 case impeller::fb::shaderbundle::UniformDataType::kUnsignedInt64:
116 return impeller::ShaderType::kUnsignedInt64;
117 case impeller::fb::shaderbundle::UniformDataType::kFloat:
118 return impeller::ShaderType::kFloat;
119 case impeller::fb::shaderbundle::UniformDataType::kDouble:
120 return impeller::ShaderType::kDouble;
121 case impeller::fb::shaderbundle::UniformDataType::kHalfFloat:
122 return impeller::ShaderType::kHalfFloat;
123 case impeller::fb::shaderbundle::UniformDataType::kSampledImage:
124 return impeller::ShaderType::kSampledImage;
125 }
126}

References impeller::kBoolean, impeller::kDouble, impeller::kFloat, impeller::kHalfFloat, impeller::kSampledImage, impeller::kSignedByte, impeller::kSignedInt, impeller::kSignedInt64, impeller::kSignedShort, impeller::kUnsignedByte, impeller::kUnsignedInt, impeller::kUnsignedInt64, and impeller::kUnsignedShort.

Referenced by ParseShaderBundle().

◆ GetShaderBackend()

static const impeller::fb::shaderbundle::BackendShader * flutter::gpu::GetShaderBackend ( impeller::Context::BackendType  backend_type,
const impeller::fb::shaderbundle::Shader *  shader 
)
static

Definition at line 156 of file shader_library.cc.

158 {
159 switch (backend_type) {
160 case impeller::Context::BackendType::kMetal:
161#ifdef FML_OS_IOS
162 return shader->metal_ios();
163#else
164 return shader->metal_desktop();
165#endif
166 case impeller::Context::BackendType::kOpenGLES:
167 return shader->opengl_es();
168 case impeller::Context::BackendType::kVulkan:
169 return shader->vulkan();
170 }
171}

References impeller::Context::kMetal, impeller::Context::kOpenGLES, and impeller::Context::kVulkan.

Referenced by ParseShaderBundle().

◆ IMPLEMENT_WRAPPERTYPEINFO() [1/9]

flutter::gpu::IMPLEMENT_WRAPPERTYPEINFO ( flutter_gpu  ,
CommandBuffer   
)

◆ IMPLEMENT_WRAPPERTYPEINFO() [2/9]

flutter::gpu::IMPLEMENT_WRAPPERTYPEINFO ( flutter_gpu  ,
Context   
)

◆ IMPLEMENT_WRAPPERTYPEINFO() [3/9]

flutter::gpu::IMPLEMENT_WRAPPERTYPEINFO ( flutter_gpu  ,
DeviceBuffer   
)

◆ IMPLEMENT_WRAPPERTYPEINFO() [4/9]

flutter::gpu::IMPLEMENT_WRAPPERTYPEINFO ( flutter_gpu  ,
RenderPass   
)

◆ IMPLEMENT_WRAPPERTYPEINFO() [5/9]

flutter::gpu::IMPLEMENT_WRAPPERTYPEINFO ( flutter_gpu  ,
RenderPipeline   
)

◆ IMPLEMENT_WRAPPERTYPEINFO() [6/9]

flutter::gpu::IMPLEMENT_WRAPPERTYPEINFO ( flutter_gpu  ,
Shader   
)

◆ IMPLEMENT_WRAPPERTYPEINFO() [7/9]

flutter::gpu::IMPLEMENT_WRAPPERTYPEINFO ( flutter_gpu  ,
ShaderLibrary   
)

◆ IMPLEMENT_WRAPPERTYPEINFO() [8/9]

flutter::gpu::IMPLEMENT_WRAPPERTYPEINFO ( flutter_gpu  ,
Surface   
)

◆ IMPLEMENT_WRAPPERTYPEINFO() [9/9]

flutter::gpu::IMPLEMENT_WRAPPERTYPEINFO ( flutter_gpu  ,
Texture   
)

◆ MipDimensionAtLevel()

static int32_t flutter::gpu::MipDimensionAtLevel ( int32_t  base_dimension,
uint32_t  mip_level 
)
static

Definition at line 47 of file texture.cc.

47 {
48 const int32_t shifted = base_dimension >> mip_level;
49 return shifted > 0 ? shifted : 1;
50}

Referenced by flutter::gpu::Texture::Overwrite().

◆ ParseShaderBundle()

static ShaderLibrary::ShaderMap flutter::gpu::ParseShaderBundle ( impeller::Context::BackendType  backend_type,
const std::shared_ptr< fml::Mapping > &  payload,
const std::string &  library_id 
)
static

Definition at line 173 of file shader_library.cc.

176 {
177 ShaderLibrary::ShaderMap shader_map;
178 if (payload == nullptr || !payload->GetMapping()) {
179 return shader_map;
180 }
181 if (!impeller::fb::shaderbundle::ShaderBundleBufferHasIdentifier(
182 payload->GetMapping())) {
183 return shader_map;
184 }
185 auto* bundle =
186 impeller::fb::shaderbundle::GetShaderBundle(payload->GetMapping());
187 if (!bundle) {
188 return shader_map;
189 }
190
191 const auto version = bundle->format_version();
192 const auto expected = static_cast<uint32_t>(
193 impeller::fb::shaderbundle::ShaderBundleFormatVersion::kVersion);
194 if (version != expected) {
195 VALIDATION_LOG << "Unsupported shader bundle format version: " << version
196 << ", expected: " << expected
197 << ". This shader bundle was compiled with an incompatible "
198 "version of impellerc. Please rebuild the shader bundle "
199 "with the version of impellerc that ships with the "
200 "current Flutter SDK.";
201 return shader_map;
202 }
203
204 for (const auto* bundled_shader : *bundle->shaders()) {
205 const impeller::fb::shaderbundle::BackendShader* backend_shader =
206 GetShaderBackend(backend_type, bundled_shader);
207 if (!backend_shader) {
208 VALIDATION_LOG << "Failed to unpack shader \""
209 << bundled_shader->name()->c_str() << "\" from bundle.";
210 continue;
211 }
212
213 auto code_mapping = std::make_shared<fml::NonOwnedMapping>(
214 backend_shader->shader()->data(), //
215 backend_shader->shader()->size(), //
216 [payload = payload](auto, auto) {} //
217 );
218
219 std::vector<impeller::DescriptorSetLayout> descriptor_set_layouts;
220
221 std::unordered_map<std::string, Shader::UniformBinding> uniform_structs;
222 if (backend_shader->uniform_structs() != nullptr) {
223 for (const auto& uniform : *backend_shader->uniform_structs()) {
224 std::vector<impeller::ShaderStructMemberMetadata> members;
225 if (uniform->fields() != nullptr) {
226 for (const auto& struct_member : *uniform->fields()) {
227 const impeller::ShaderType type =
228 FromUniformType(struct_member->type());
229 members.push_back(impeller::ShaderStructMemberMetadata{
230 .type = type,
231 .name = struct_member->name()->c_str(),
232 .offset = static_cast<size_t>(struct_member->offset_in_bytes()),
233 .size =
234 static_cast<size_t>(struct_member->element_size_in_bytes()),
235 .byte_length =
236 static_cast<size_t>(struct_member->total_size_in_bytes()),
237 .array_elements =
238 struct_member->array_elements() == 0
239 ? std::optional<size_t>(std::nullopt)
240 : static_cast<size_t>(struct_member->array_elements()),
241 .float_type = impeller::DeriveShaderFloatType(
242 type, static_cast<size_t>(struct_member->vec_size()),
243 static_cast<size_t>(struct_member->columns())),
244 });
245 }
246 }
247
248 uniform_structs[uniform->name()->str()] = Shader::UniformBinding{
249 .slot =
250 impeller::ShaderUniformSlot{
251 .name = uniform->name()->c_str(),
252 .ext_res_0 = static_cast<size_t>(uniform->ext_res_0()),
253 .set = static_cast<size_t>(uniform->set()),
254 .binding = static_cast<size_t>(uniform->binding()),
255 },
256 .metadata =
257 impeller::ShaderMetadata{
258 .name = uniform->name()->c_str(),
259 .members = members,
260 },
261 .size_in_bytes = static_cast<size_t>(uniform->size_in_bytes()),
262 };
263
264 descriptor_set_layouts.push_back(impeller::DescriptorSetLayout{
265 static_cast<uint32_t>(uniform->binding()),
266 impeller::DescriptorType::kUniformBuffer,
267 ToShaderStage(backend_shader->stage()),
268 });
269 }
270 }
271
272 std::unordered_map<std::string, Shader::TextureBinding> uniform_textures;
273 if (backend_shader->uniform_textures() != nullptr) {
274 for (const auto& uniform : *backend_shader->uniform_textures()) {
275 Shader::TextureBinding texture_binding;
276 texture_binding.slot = impeller::SampledImageSlot{
277 .name = uniform->name()->c_str(),
278 .texture_index = static_cast<size_t>(uniform->ext_res_0()),
279 .set = static_cast<size_t>(uniform->set()),
280 .binding = static_cast<size_t>(uniform->binding()),
281 };
282 texture_binding.metadata = impeller::ShaderMetadata{
283 .name = uniform->name()->c_str(),
284 .members = {},
285 };
286
287 uniform_textures[uniform->name()->str()] = texture_binding;
288
289 descriptor_set_layouts.push_back(impeller::DescriptorSetLayout{
290 static_cast<uint32_t>(uniform->binding()),
291 impeller::DescriptorType::kSampledImage,
292 ToShaderStage(backend_shader->stage()),
293 });
294 }
295 }
296
297 std::vector<impeller::ShaderStageIOSlot> inputs;
298 std::vector<impeller::ShaderStageBufferLayout> layouts;
299 if (backend_shader->stage() ==
300 impeller::fb::shaderbundle::ShaderStage::kVertex) {
301 auto inputs_fb = backend_shader->inputs();
302
303 inputs.reserve(inputs_fb->size());
304 size_t default_stride = 0;
305 for (const auto& input : *inputs_fb) {
306 impeller::ShaderStageIOSlot slot;
307 slot.name = input->name()->c_str();
308 slot.location = input->location();
309 slot.set = input->set();
310 slot.binding = input->binding();
311 slot.type = FromInputType(input->type());
312 slot.bit_width = input->bit_width();
313 slot.vec_size = input->vec_size();
314 slot.columns = input->columns();
315 slot.offset = input->offset();
316 inputs.emplace_back(slot);
317
318 default_stride +=
319 SizeOfInputType(input->type()) * slot.vec_size * slot.columns;
320 }
321 layouts = {impeller::ShaderStageBufferLayout{
322 .stride = default_stride,
323 .binding = 0u,
324 }};
325 }
326
327 auto shader = flutter::gpu::Shader::Make(
328 library_id, backend_shader->entrypoint()->str(),
329 ToShaderStage(backend_shader->stage()), std::move(code_mapping),
330 std::move(inputs), std::move(layouts), std::move(uniform_structs),
331 std::move(uniform_textures), std::move(descriptor_set_layouts));
332 shader_map[bundled_shader->name()->str()] = std::move(shader);
333 }
334
335 return shader_map;
336}
flutter::gpu::Shader::Make
static fml::RefPtr< Shader > Make(std::string library_id, std::string entrypoint, impeller::ShaderStage stage, std::shared_ptr< fml::Mapping > code_mapping, std::vector< impeller::ShaderStageIOSlot > inputs, std::vector< impeller::ShaderStageBufferLayout > layouts, std::unordered_map< std::string, UniformBinding > uniform_structs, std::unordered_map< std::string, TextureBinding > uniform_textures, std::vector< impeller::DescriptorSetLayout > descriptor_set_layouts)
Definition shader.cc:41
flutter::gpu::ShaderLibrary::ShaderMap
std::unordered_map< std::string, fml::RefPtr< Shader > > ShaderMap
Definition shader_library.h:26
input
static int input(yyscan_t yyscanner)
vec_size
uint32_t vec_size
Definition compiler_unittests.cc:311
columns
uint32_t columns
Definition compiler_unittests.cc:310
flutter::gpu::GetShaderBackend
static const impeller::fb::shaderbundle::BackendShader * GetShaderBackend(impeller::Context::BackendType backend_type, const impeller::fb::shaderbundle::Shader *shader)
Definition shader_library.cc:156
flutter::gpu::FromUniformType
static impeller::ShaderType FromUniformType(impeller::fb::shaderbundle::UniformDataType uniform_type)
Definition shader_library.cc:96
flutter::gpu::FromInputType
static impeller::ShaderType FromInputType(impeller::fb::shaderbundle::InputDataType input_type)
Definition shader_library.cc:68
flutter::gpu::SizeOfInputType
static size_t SizeOfInputType(impeller::fb::shaderbundle::InputDataType input_type)
Definition shader_library.cc:128
impeller::DeriveShaderFloatType
constexpr std::optional< ShaderFloatType > DeriveShaderFloatType(ShaderType type, size_t vec_size, size_t columns)
Derive the ShaderFloatType from the base ShaderType and the (vec_size, columns) dimensions reported b...
Definition shader_types.h:92
impeller::ToShaderStage
constexpr ShaderStage ToShaderStage(RuntimeShaderStage stage)
Definition shader_types.h:29
type
impeller::ShaderType type
Definition render_pipeline.cc:64
impeller::SampledImageSlot
Metadata required to bind a combined texture and sampler.
Definition shader_types.h:153
impeller::SampledImageSlot::name
const char * name
The name of the uniform slot.
Definition shader_types.h:155
impeller::ShaderUniformSlot
Metadata required to bind a buffer.
Definition shader_types.h:136
impeller::ShaderUniformSlot::name
const char * name
The name of the uniform slot.
Definition shader_types.h:138
VALIDATION_LOG
#define VALIDATION_LOG
Definition validation.h:91

References impeller::ShaderStageIOSlot::binding, impeller::ShaderStageIOSlot::bit_width, impeller::ShaderStageIOSlot::columns, impeller::DeriveShaderFloatType(), FromInputType(), FromUniformType(), GetShaderBackend(), input(), impeller::kSampledImage, impeller::kUniformBuffer, impeller::ShaderStageIOSlot::location, flutter::gpu::Shader::Make(), flutter::gpu::Shader::TextureBinding::metadata, impeller::ShaderMetadata::name, impeller::ShaderUniformSlot::name, impeller::SampledImageSlot::name, impeller::ShaderStageIOSlot::name, impeller::ShaderStageIOSlot::offset, impeller::ShaderStageIOSlot::set, flutter::set, SizeOfInputType(), flutter::gpu::Shader::UniformBinding::slot, flutter::gpu::Shader::TextureBinding::slot, impeller::ShaderStageBufferLayout::stride, ToShaderStage(), impeller::ShaderStructMemberMetadata::type, impeller::ShaderStageIOSlot::type, type, VALIDATION_LOG, and impeller::ShaderStageIOSlot::vec_size.

Referenced by flutter::gpu::ShaderLibrary::MakeFromFlatbuffer(), and flutter::gpu::ShaderLibrary::ReloadFromFlatbuffer().

◆ SizeOfInputType()

static size_t flutter::gpu::SizeOfInputType ( impeller::fb::shaderbundle::InputDataType  input_type)
static

Definition at line 128 of file shader_library.cc.

129 {
130 switch (input_type) {
131 case impeller::fb::shaderbundle::InputDataType::kBoolean:
132 return 1;
133 case impeller::fb::shaderbundle::InputDataType::kSignedByte:
134 return 1;
135 case impeller::fb::shaderbundle::InputDataType::kUnsignedByte:
136 return 1;
137 case impeller::fb::shaderbundle::InputDataType::kSignedShort:
138 return 2;
139 case impeller::fb::shaderbundle::InputDataType::kUnsignedShort:
140 return 2;
141 case impeller::fb::shaderbundle::InputDataType::kSignedInt:
142 return 4;
143 case impeller::fb::shaderbundle::InputDataType::kUnsignedInt:
144 return 4;
145 case impeller::fb::shaderbundle::InputDataType::kSignedInt64:
146 return 8;
147 case impeller::fb::shaderbundle::InputDataType::kUnsignedInt64:
148 return 8;
149 case impeller::fb::shaderbundle::InputDataType::kFloat:
150 return 4;
151 case impeller::fb::shaderbundle::InputDataType::kDouble:
152 return 8;
153 }
154}

Referenced by ParseShaderBundle().

◆ SupportsNormalOffscreenMSAA()

bool flutter::gpu::SupportsNormalOffscreenMSAA ( const impeller::Context &  context)

Definition at line 21 of file context.cc.

21 {
22 auto& capabilities = context.GetCapabilities();
23 return capabilities->SupportsOffscreenMSAA() &&
24 !capabilities->SupportsImplicitResolvingMSAA();
25}

References context.

Referenced by InternalFlutterGpu_Context_GetSupportsOffscreenMSAA(), and InternalFlutterGpu_RenderPass_SetColorAttachment().

◆ ToImpellerBlendFactor() [1/2]

constexpr impeller::BlendFactor flutter::gpu::ToImpellerBlendFactor ( FlutterGPUBlendFactor  value)
constexpr

Definition at line 267 of file formats.h.

268 {
269 switch (value) {
270 case FlutterGPUBlendFactor::kZero:
271 return impeller::BlendFactor::kZero;
272 case FlutterGPUBlendFactor::kOne:
273 return impeller::BlendFactor::kOne;
274 case FlutterGPUBlendFactor::kSourceColor:
275 return impeller::BlendFactor::kSourceColor;
276 case FlutterGPUBlendFactor::kOneMinusSourceColor:
277 return impeller::BlendFactor::kOneMinusSourceColor;
278 case FlutterGPUBlendFactor::kSourceAlpha:
279 return impeller::BlendFactor::kSourceAlpha;
280 case FlutterGPUBlendFactor::kOneMinusSourceAlpha:
281 return impeller::BlendFactor::kOneMinusSourceAlpha;
282 case FlutterGPUBlendFactor::kDestinationColor:
283 return impeller::BlendFactor::kDestinationColor;
284 case FlutterGPUBlendFactor::kOneMinusDestinationColor:
285 return impeller::BlendFactor::kOneMinusDestinationColor;
286 case FlutterGPUBlendFactor::kDestinationAlpha:
287 return impeller::BlendFactor::kDestinationAlpha;
288 case FlutterGPUBlendFactor::kOneMinusDestinationAlpha:
289 return impeller::BlendFactor::kOneMinusDestinationAlpha;
290 case FlutterGPUBlendFactor::kSourceAlphaSaturated:
291 return impeller::BlendFactor::kSourceAlphaSaturated;
292 case FlutterGPUBlendFactor::kBlendColor:
293 return impeller::BlendFactor::kBlendColor;
294 case FlutterGPUBlendFactor::kOneMinusBlendColor:
295 return impeller::BlendFactor::kOneMinusBlendColor;
296 case FlutterGPUBlendFactor::kBlendAlpha:
297 return impeller::BlendFactor::kBlendAlpha;
298 case FlutterGPUBlendFactor::kOneMinusBlendAlpha:
299 return impeller::BlendFactor::kOneMinusBlendAlpha;
300 }
301}

References impeller::kBlendAlpha, kBlendAlpha, impeller::kBlendColor, kBlendColor, impeller::kDestinationAlpha, kDestinationAlpha, impeller::kDestinationColor, kDestinationColor, impeller::kOne, kOne, impeller::kOneMinusBlendAlpha, kOneMinusBlendAlpha, impeller::kOneMinusBlendColor, kOneMinusBlendColor, impeller::kOneMinusDestinationAlpha, kOneMinusDestinationAlpha, impeller::kOneMinusDestinationColor, kOneMinusDestinationColor, impeller::kOneMinusSourceAlpha, kOneMinusSourceAlpha, impeller::kOneMinusSourceColor, kOneMinusSourceColor, impeller::kSourceAlpha, kSourceAlpha, impeller::kSourceAlphaSaturated, kSourceAlphaSaturated, impeller::kSourceColor, kSourceColor, impeller::kZero, kZero, and value.

Referenced by InternalFlutterGpu_RenderPass_SetColorBlendEquation(), and ToImpellerBlendFactor().

◆ ToImpellerBlendFactor() [2/2]

constexpr impeller::BlendFactor flutter::gpu::ToImpellerBlendFactor ( int  value)
constexpr

Definition at line 303 of file formats.h.

303 {
304 return ToImpellerBlendFactor(static_cast<FlutterGPUBlendFactor>(value));
305}
flutter::gpu::ToImpellerBlendFactor
constexpr impeller::BlendFactor ToImpellerBlendFactor(FlutterGPUBlendFactor value)
Definition formats.h:267
flutter::gpu::FlutterGPUBlendFactor
FlutterGPUBlendFactor
Definition formats.h:249

References ToImpellerBlendFactor(), and value.

◆ ToImpellerBlendOperation() [1/2]

constexpr impeller::BlendOperation flutter::gpu::ToImpellerBlendOperation ( FlutterGPUBlendOperation  value)
constexpr

Definition at line 313 of file formats.h.

314 {
315 switch (value) {
316 case FlutterGPUBlendOperation::kAdd:
317 return impeller::BlendOperation::kAdd;
318 case FlutterGPUBlendOperation::kSubtract:
319 return impeller::BlendOperation::kSubtract;
320 case FlutterGPUBlendOperation::kReverseSubtract:
321 return impeller::BlendOperation::kReverseSubtract;
322 }
323}

References impeller::kAdd, kAdd, impeller::kReverseSubtract, kReverseSubtract, impeller::kSubtract, kSubtract, and value.

Referenced by InternalFlutterGpu_RenderPass_SetColorBlendEquation(), and ToImpellerBlendOperation().

◆ ToImpellerBlendOperation() [2/2]

constexpr impeller::BlendOperation flutter::gpu::ToImpellerBlendOperation ( int  value)
constexpr

Definition at line 325 of file formats.h.

325 {
326 return ToImpellerBlendOperation(static_cast<FlutterGPUBlendOperation>(value));
327}
flutter::gpu::FlutterGPUBlendOperation
FlutterGPUBlendOperation
Definition formats.h:307
flutter::gpu::ToImpellerBlendOperation
constexpr impeller::BlendOperation ToImpellerBlendOperation(FlutterGPUBlendOperation value)
Definition formats.h:313

References ToImpellerBlendOperation(), and value.

◆ ToImpellerCompareFunction() [1/2]

constexpr impeller::CompareFunction flutter::gpu::ToImpellerCompareFunction ( FlutterGPUCompareFunction  value)
constexpr

Definition at line 527 of file formats.h.

528 {
529 switch (value) {
530 case FlutterGPUCompareFunction::kNever:
531 return impeller::CompareFunction::kNever;
532 case FlutterGPUCompareFunction::kAlways:
533 return impeller::CompareFunction::kAlways;
534 case FlutterGPUCompareFunction::kLess:
535 return impeller::CompareFunction::kLess;
536 case FlutterGPUCompareFunction::kEqual:
537 return impeller::CompareFunction::kEqual;
538 case FlutterGPUCompareFunction::kLessEqual:
539 return impeller::CompareFunction::kLessEqual;
540 case FlutterGPUCompareFunction::kGreater:
541 return impeller::CompareFunction::kGreater;
542 case FlutterGPUCompareFunction::kNotEqual:
543 return impeller::CompareFunction::kNotEqual;
544 case FlutterGPUCompareFunction::kGreaterEqual:
545 return impeller::CompareFunction::kGreaterEqual;
546 }
547}
impeller::CompareFunction::kEqual
@ kEqual
Comparison test passes if new_value == current_value.
impeller::CompareFunction::kNotEqual
@ kNotEqual
Comparison test passes if new_value != current_value.

References impeller::kAlways, kAlways, impeller::kEqual, kEqual, impeller::kGreater, kGreater, impeller::kGreaterEqual, kGreaterEqual, impeller::kLess, kLess, impeller::kLessEqual, kLessEqual, impeller::kNever, kNever, impeller::kNotEqual, kNotEqual, and value.

Referenced by InternalFlutterGpu_RenderPass_SetDepthCompareOperation(), InternalFlutterGpu_RenderPass_SetStencilConfig(), and ToImpellerCompareFunction().

◆ ToImpellerCompareFunction() [2/2]

constexpr impeller::CompareFunction flutter::gpu::ToImpellerCompareFunction ( int  value)
constexpr

Definition at line 549 of file formats.h.

549 {
550 return ToImpellerCompareFunction(
551 static_cast<FlutterGPUCompareFunction>(value));
552}
flutter::gpu::FlutterGPUCompareFunction
FlutterGPUCompareFunction
Definition formats.h:516
flutter::gpu::ToImpellerCompareFunction
constexpr impeller::CompareFunction ToImpellerCompareFunction(FlutterGPUCompareFunction value)
Definition formats.h:527

References ToImpellerCompareFunction(), and value.

◆ ToImpellerCompressedTextureFamily() [1/2]

constexpr impeller::CompressedTextureFamily flutter::gpu::ToImpellerCompressedTextureFamily ( FlutterGPUTextureCompressionFamily  value)
constexpr

Definition at line 84 of file formats.h.

85 {
86 switch (value) {
87 case FlutterGPUTextureCompressionFamily::kBC:
88 return impeller::CompressedTextureFamily::kBC;
89 case FlutterGPUTextureCompressionFamily::kETC2:
90 return impeller::CompressedTextureFamily::kETC2;
91 case FlutterGPUTextureCompressionFamily::kASTC:
92 return impeller::CompressedTextureFamily::kASTC;
93 case FlutterGPUTextureCompressionFamily::kASTCHDR:
94 return impeller::CompressedTextureFamily::kASTCHDR;
95 }
96}

References impeller::kASTC, kASTC, impeller::kASTCHDR, kASTCHDR, impeller::kBC, kBC, impeller::kETC2, kETC2, and value.

Referenced by InternalFlutterGpu_Context_SupportsTextureCompression(), and ToImpellerCompressedTextureFamily().

◆ ToImpellerCompressedTextureFamily() [2/2]

constexpr impeller::CompressedTextureFamily flutter::gpu::ToImpellerCompressedTextureFamily ( int  value)
constexpr

Definition at line 98 of file formats.h.

99 {
100 return ToImpellerCompressedTextureFamily(
101 static_cast<FlutterGPUTextureCompressionFamily>(value));
102}
flutter::gpu::FlutterGPUTextureCompressionFamily
FlutterGPUTextureCompressionFamily
Definition formats.h:77
flutter::gpu::ToImpellerCompressedTextureFamily
constexpr impeller::CompressedTextureFamily ToImpellerCompressedTextureFamily(FlutterGPUTextureCompressionFamily value)
Definition formats.h:84

References ToImpellerCompressedTextureFamily(), and value.

◆ ToImpellerCullMode() [1/2]

constexpr impeller::CullMode flutter::gpu::ToImpellerCullMode ( FlutterGPUCullMode  value)
constexpr

Definition at line 598 of file formats.h.

598 {
599 switch (value) {
600 case FlutterGPUCullMode::kNone:
601 return impeller::CullMode::kNone;
602 case FlutterGPUCullMode::kFrontFace:
603 return impeller::CullMode::kFrontFace;
604 case FlutterGPUCullMode::kBackFace:
605 return impeller::CullMode::kBackFace;
606 }
607}

References impeller::kBackFace, kBackFace, impeller::kFrontFace, kFrontFace, impeller::kNone, kNone, and value.

Referenced by InternalFlutterGpu_RenderPass_SetCullMode(), and ToImpellerCullMode().

◆ ToImpellerCullMode() [2/2]

constexpr impeller::CullMode flutter::gpu::ToImpellerCullMode ( int  value)
constexpr

Definition at line 609 of file formats.h.

609 {
610 return ToImpellerCullMode(static_cast<FlutterGPUCullMode>(value));
611}
flutter::gpu::ToImpellerCullMode
constexpr impeller::CullMode ToImpellerCullMode(FlutterGPUCullMode value)
Definition formats.h:598

References ToImpellerCullMode(), and value.

◆ ToImpellerIndexType() [1/2]

constexpr impeller::IndexType flutter::gpu::ToImpellerIndexType ( FlutterGPUIndexType  value)
constexpr

Definition at line 475 of file formats.h.

475 {
476 switch (value) {
477 case FlutterGPUIndexType::k16bit:
478 return impeller::IndexType::k16bit;
479 case FlutterGPUIndexType::k32bit:
480 return impeller::IndexType::k32bit;
481 }
482}

References impeller::k16bit, k16bit, impeller::k32bit, k32bit, and value.

Referenced by BindIndexBuffer(), and ToImpellerIndexType().

◆ ToImpellerIndexType() [2/2]

constexpr impeller::IndexType flutter::gpu::ToImpellerIndexType ( int  value)
constexpr

Definition at line 484 of file formats.h.

484 {
485 return ToImpellerIndexType(static_cast<FlutterGPUIndexType>(value));
486}
flutter::gpu::ToImpellerIndexType
constexpr impeller::IndexType ToImpellerIndexType(FlutterGPUIndexType value)
Definition formats.h:475

References ToImpellerIndexType(), and value.

◆ ToImpellerLoadAction() [1/2]

constexpr impeller::LoadAction flutter::gpu::ToImpellerLoadAction ( FlutterGPULoadAction  value)
constexpr

Definition at line 335 of file formats.h.

336 {
337 switch (value) {
338 case FlutterGPULoadAction::kDontCare:
339 return impeller::LoadAction::kDontCare;
340 case FlutterGPULoadAction::kLoad:
341 return impeller::LoadAction::kLoad;
342 case FlutterGPULoadAction::kClear:
343 return impeller::LoadAction::kClear;
344 }
345}

References impeller::kClear, kClear, impeller::kDontCare, kDontCare, impeller::kLoad, kLoad, and value.

Referenced by InternalFlutterGpu_RenderPass_SetColorAttachment(), InternalFlutterGpu_RenderPass_SetDepthStencilAttachment(), and ToImpellerLoadAction().

◆ ToImpellerLoadAction() [2/2]

constexpr impeller::LoadAction flutter::gpu::ToImpellerLoadAction ( int  value)
constexpr

Definition at line 347 of file formats.h.

347 {
348 return ToImpellerLoadAction(static_cast<FlutterGPULoadAction>(value));
349}
flutter::gpu::ToImpellerLoadAction
constexpr impeller::LoadAction ToImpellerLoadAction(FlutterGPULoadAction value)
Definition formats.h:335

References ToImpellerLoadAction(), and value.

◆ ToImpellerMinMagFilter() [1/2]

constexpr impeller::MinMagFilter flutter::gpu::ToImpellerMinMagFilter ( FlutterGPUMinMagFilter  value)
constexpr

Definition at line 415 of file formats.h.

416 {
417 switch (value) {
418 case FlutterGPUMinMagFilter::kNearest:
419 return impeller::MinMagFilter::kNearest;
420 case FlutterGPUMinMagFilter::kLinear:
421 return impeller::MinMagFilter::kLinear;
422 }
423}
impeller::MinMagFilter::kNearest
@ kNearest
Select nearest to the sample point. Most widely supported.

References impeller::kLinear, kLinear, impeller::kNearest, kNearest, and value.

Referenced by InternalFlutterGpu_RenderPass_BindTexture(), and ToImpellerMinMagFilter().

◆ ToImpellerMinMagFilter() [2/2]

constexpr impeller::MinMagFilter flutter::gpu::ToImpellerMinMagFilter ( int  value)
constexpr

Definition at line 425 of file formats.h.

425 {
426 return ToImpellerMinMagFilter(static_cast<FlutterGPUMinMagFilter>(value));
427}
flutter::gpu::FlutterGPUMinMagFilter
FlutterGPUMinMagFilter
Definition formats.h:410
flutter::gpu::ToImpellerMinMagFilter
constexpr impeller::MinMagFilter ToImpellerMinMagFilter(FlutterGPUMinMagFilter value)
Definition formats.h:415

References ToImpellerMinMagFilter(), and value.

◆ ToImpellerMipFilter() [1/2]

constexpr impeller::MipFilter flutter::gpu::ToImpellerMipFilter ( FlutterGPUMipFilter  value)
constexpr

Definition at line 434 of file formats.h.

434 {
435 switch (value) {
436 case FlutterGPUMipFilter::kNearest:
437 return impeller::MipFilter::kNearest;
438 case FlutterGPUMipFilter::kLinear:
439 return impeller::MipFilter::kLinear;
440 }
441}
impeller::MipFilter::kLinear
@ kLinear
Sample from the two nearest mip levels and linearly interpolate.
impeller::MipFilter::kNearest
@ kNearest
The nearst mipmap level is selected.

References impeller::kLinear, kLinear, impeller::kNearest, kNearest, and value.

Referenced by InternalFlutterGpu_RenderPass_BindTexture(), and ToImpellerMipFilter().

◆ ToImpellerMipFilter() [2/2]

constexpr impeller::MipFilter flutter::gpu::ToImpellerMipFilter ( int  value)
constexpr

Definition at line 443 of file formats.h.

443 {
444 return ToImpellerMipFilter(static_cast<FlutterGPUMipFilter>(value));
445}
flutter::gpu::ToImpellerMipFilter
constexpr impeller::MipFilter ToImpellerMipFilter(FlutterGPUMipFilter value)
Definition formats.h:434

References ToImpellerMipFilter(), and value.

◆ ToImpellerPixelFormat() [1/2]

constexpr impeller::PixelFormat flutter::gpu::ToImpellerPixelFormat ( FlutterGPUPixelFormat  value)
constexpr

Definition at line 104 of file formats.h.

105 {
106 switch (value) {
107 case FlutterGPUPixelFormat::kUnknown:
108 return impeller::PixelFormat::kUnknown;
109 case FlutterGPUPixelFormat::kA8UNormInt:
110 return impeller::PixelFormat::kA8UNormInt;
111 case FlutterGPUPixelFormat::kR8UNormInt:
112 return impeller::PixelFormat::kR8UNormInt;
113 case FlutterGPUPixelFormat::kR8G8UNormInt:
114 return impeller::PixelFormat::kR8G8UNormInt;
115 case FlutterGPUPixelFormat::kR8G8B8A8UNormInt:
116 return impeller::PixelFormat::kR8G8B8A8UNormInt;
117 case FlutterGPUPixelFormat::kR8G8B8A8UNormIntSRGB:
118 return impeller::PixelFormat::kR8G8B8A8UNormIntSRGB;
119 case FlutterGPUPixelFormat::kB8G8R8A8UNormInt:
120 return impeller::PixelFormat::kB8G8R8A8UNormInt;
121 case FlutterGPUPixelFormat::kB8G8R8A8UNormIntSRGB:
122 return impeller::PixelFormat::kB8G8R8A8UNormIntSRGB;
123 case FlutterGPUPixelFormat::kR32G32B32A32Float:
124 return impeller::PixelFormat::kR32G32B32A32Float;
125 case FlutterGPUPixelFormat::kR16G16B16A16Float:
126 return impeller::PixelFormat::kR16G16B16A16Float;
127 case FlutterGPUPixelFormat::kR32Float:
128 return impeller::PixelFormat::kR32Float;
129 case FlutterGPUPixelFormat::kS8UInt:
130 return impeller::PixelFormat::kS8UInt;
131 case FlutterGPUPixelFormat::kD24UnormS8Uint:
132 return impeller::PixelFormat::kD24UnormS8Uint;
133 case FlutterGPUPixelFormat::kD32FloatS8UInt:
134 return impeller::PixelFormat::kD32FloatS8UInt;
135 case FlutterGPUPixelFormat::kBC1RGBAUNormInt:
136 return impeller::PixelFormat::kBC1RGBAUNormInt;
137 case FlutterGPUPixelFormat::kBC1RGBAUNormIntSRGB:
138 return impeller::PixelFormat::kBC1RGBAUNormIntSRGB;
139 case FlutterGPUPixelFormat::kBC3RGBAUNormInt:
140 return impeller::PixelFormat::kBC3RGBAUNormInt;
141 case FlutterGPUPixelFormat::kBC3RGBAUNormIntSRGB:
142 return impeller::PixelFormat::kBC3RGBAUNormIntSRGB;
143 case FlutterGPUPixelFormat::kBC5RGUNormInt:
144 return impeller::PixelFormat::kBC5RGUNormInt;
145 case FlutterGPUPixelFormat::kBC7RGBAUNormInt:
146 return impeller::PixelFormat::kBC7RGBAUNormInt;
147 case FlutterGPUPixelFormat::kBC7RGBAUNormIntSRGB:
148 return impeller::PixelFormat::kBC7RGBAUNormIntSRGB;
149 case FlutterGPUPixelFormat::kETC2RGB8UNormInt:
150 return impeller::PixelFormat::kETC2RGB8UNormInt;
151 case FlutterGPUPixelFormat::kETC2RGB8UNormIntSRGB:
152 return impeller::PixelFormat::kETC2RGB8UNormIntSRGB;
153 case FlutterGPUPixelFormat::kETC2RGBA8UNormInt:
154 return impeller::PixelFormat::kETC2RGBA8UNormInt;
155 case FlutterGPUPixelFormat::kETC2RGBA8UNormIntSRGB:
156 return impeller::PixelFormat::kETC2RGBA8UNormIntSRGB;
157 case FlutterGPUPixelFormat::kASTC4x4LDR:
158 return impeller::PixelFormat::kASTC4x4LDR;
159 case FlutterGPUPixelFormat::kASTC4x4LDRSRGB:
160 return impeller::PixelFormat::kASTC4x4LDRSRGB;
161 case FlutterGPUPixelFormat::kASTC8x8LDR:
162 return impeller::PixelFormat::kASTC8x8LDR;
163 case FlutterGPUPixelFormat::kASTC8x8LDRSRGB:
164 return impeller::PixelFormat::kASTC8x8LDRSRGB;
165 case FlutterGPUPixelFormat::kASTC4x4HDR:
166 return impeller::PixelFormat::kASTC4x4HDR;
167 case FlutterGPUPixelFormat::kASTC8x8HDR:
168 return impeller::PixelFormat::kASTC8x8HDR;
169 }
170}

References impeller::kA8UNormInt, kA8UNormInt, impeller::kASTC4x4HDR, kASTC4x4HDR, impeller::kASTC4x4LDR, kASTC4x4LDR, impeller::kASTC4x4LDRSRGB, kASTC4x4LDRSRGB, impeller::kASTC8x8HDR, kASTC8x8HDR, impeller::kASTC8x8LDR, kASTC8x8LDR, impeller::kASTC8x8LDRSRGB, kASTC8x8LDRSRGB, impeller::kB8G8R8A8UNormInt, kB8G8R8A8UNormInt, impeller::kB8G8R8A8UNormIntSRGB, kB8G8R8A8UNormIntSRGB, impeller::kBC1RGBAUNormInt, kBC1RGBAUNormInt, impeller::kBC1RGBAUNormIntSRGB, kBC1RGBAUNormIntSRGB, impeller::kBC3RGBAUNormInt, kBC3RGBAUNormInt, impeller::kBC3RGBAUNormIntSRGB, kBC3RGBAUNormIntSRGB, impeller::kBC5RGUNormInt, kBC5RGUNormInt, impeller::kBC7RGBAUNormInt, kBC7RGBAUNormInt, impeller::kBC7RGBAUNormIntSRGB, kBC7RGBAUNormIntSRGB, impeller::kD24UnormS8Uint, kD24UnormS8Uint, impeller::kD32FloatS8UInt, kD32FloatS8UInt, impeller::kETC2RGB8UNormInt, kETC2RGB8UNormInt, impeller::kETC2RGB8UNormIntSRGB, kETC2RGB8UNormIntSRGB, impeller::kETC2RGBA8UNormInt, kETC2RGBA8UNormInt, impeller::kETC2RGBA8UNormIntSRGB, kETC2RGBA8UNormIntSRGB, impeller::kR16G16B16A16Float, kR16G16B16A16Float, impeller::kR32Float, kR32Float, impeller::kR32G32B32A32Float, kR32G32B32A32Float, impeller::kR8G8B8A8UNormInt, kR8G8B8A8UNormInt, impeller::kR8G8B8A8UNormIntSRGB, kR8G8B8A8UNormIntSRGB, impeller::kR8G8UNormInt, kR8G8UNormInt, impeller::kR8UNormInt, kR8UNormInt, impeller::kS8UInt, kS8UInt, impeller::kUnknown, kUnknown, and value.

Referenced by InternalFlutterGpu_Context_SupportsTextureFormat(), InternalFlutterGpu_Surface_Initialize(), InternalFlutterGpu_Texture_Initialize(), and ToImpellerPixelFormat().

◆ ToImpellerPixelFormat() [2/2]

constexpr impeller::PixelFormat flutter::gpu::ToImpellerPixelFormat ( int  value)
constexpr

Definition at line 172 of file formats.h.

172 {
173 return ToImpellerPixelFormat(static_cast<FlutterGPUPixelFormat>(value));
174}
flutter::gpu::FlutterGPUPixelFormat
FlutterGPUPixelFormat
Definition formats.h:41
flutter::gpu::ToImpellerPixelFormat
constexpr impeller::PixelFormat ToImpellerPixelFormat(FlutterGPUPixelFormat value)
Definition formats.h:104

References ToImpellerPixelFormat(), and value.

◆ ToImpellerPolygonMode() [1/2]

constexpr impeller::PolygonMode flutter::gpu::ToImpellerPolygonMode ( FlutterGPUPolygonMode  value)
constexpr

Definition at line 637 of file formats.h.

638 {
639 switch (value) {
640 case FlutterGPUPolygonMode::kFill:
641 return impeller::PolygonMode::kFill;
642 case FlutterGPUPolygonMode::kLine:
643 return impeller::PolygonMode::kLine;
644 }
645}

References impeller::kFill, kFill, impeller::kLine, kLine, and value.

Referenced by InternalFlutterGpu_RenderPass_SetPolygonMode(), and ToImpellerPolygonMode().

◆ ToImpellerPolygonMode() [2/2]

constexpr impeller::PolygonMode flutter::gpu::ToImpellerPolygonMode ( int  value)
constexpr

Definition at line 647 of file formats.h.

647 {
648 return ToImpellerPolygonMode(static_cast<FlutterGPUPolygonMode>(value));
649}
flutter::gpu::FlutterGPUPolygonMode
FlutterGPUPolygonMode
Definition formats.h:632
flutter::gpu::ToImpellerPolygonMode
constexpr impeller::PolygonMode ToImpellerPolygonMode(FlutterGPUPolygonMode value)
Definition formats.h:637

References ToImpellerPolygonMode(), and value.

◆ ToImpellerPrimitiveType() [1/2]

constexpr impeller::PrimitiveType flutter::gpu::ToImpellerPrimitiveType ( FlutterGPUPrimitiveType  value)
constexpr

Definition at line 496 of file formats.h.

497 {
498 switch (value) {
499 case FlutterGPUPrimitiveType::kTriangle:
500 return impeller::PrimitiveType::kTriangle;
501 case FlutterGPUPrimitiveType::kTriangleStrip:
502 return impeller::PrimitiveType::kTriangleStrip;
503 case FlutterGPUPrimitiveType::kLine:
504 return impeller::PrimitiveType::kLine;
505 case FlutterGPUPrimitiveType::kLineStrip:
506 return impeller::PrimitiveType::kLineStrip;
507 case FlutterGPUPrimitiveType::kPoint:
508 return impeller::PrimitiveType::kPoint;
509 }
510}

References impeller::kLine, kLine, impeller::kLineStrip, kLineStrip, impeller::kPoint, kPoint, impeller::kTriangle, kTriangle, impeller::kTriangleStrip, kTriangleStrip, and value.

Referenced by InternalFlutterGpu_RenderPass_SetPrimitiveType(), and ToImpellerPrimitiveType().

◆ ToImpellerPrimitiveType() [2/2]

constexpr impeller::PrimitiveType flutter::gpu::ToImpellerPrimitiveType ( int  value)
constexpr

Definition at line 512 of file formats.h.

512 {
513 return ToImpellerPrimitiveType(static_cast<FlutterGPUPrimitiveType>(value));
514}
flutter::gpu::FlutterGPUPrimitiveType
FlutterGPUPrimitiveType
Definition formats.h:488
flutter::gpu::ToImpellerPrimitiveType
constexpr impeller::PrimitiveType ToImpellerPrimitiveType(FlutterGPUPrimitiveType value)
Definition formats.h:496

References ToImpellerPrimitiveType(), and value.

◆ ToImpellerSamplerAddressMode() [1/2]

constexpr impeller::SamplerAddressMode flutter::gpu::ToImpellerSamplerAddressMode ( FlutterGPUSamplerAddressMode  value)
constexpr

Definition at line 453 of file formats.h.

454 {
455 switch (value) {
456 case FlutterGPUSamplerAddressMode::kClampToEdge:
457 return impeller::SamplerAddressMode::kClampToEdge;
458 case FlutterGPUSamplerAddressMode::kRepeat:
459 return impeller::SamplerAddressMode::kRepeat;
460 case FlutterGPUSamplerAddressMode::kMirror:
461 return impeller::SamplerAddressMode::kMirror;
462 }
463}

References impeller::kClampToEdge, kClampToEdge, impeller::kMirror, kMirror, impeller::kRepeat, kRepeat, and value.

Referenced by InternalFlutterGpu_RenderPass_BindTexture(), and ToImpellerSamplerAddressMode().

◆ ToImpellerSamplerAddressMode() [2/2]

constexpr impeller::SamplerAddressMode flutter::gpu::ToImpellerSamplerAddressMode ( int  value)
constexpr

Definition at line 465 of file formats.h.

465 {
466 return ToImpellerSamplerAddressMode(
467 static_cast<FlutterGPUSamplerAddressMode>(value));
468}
flutter::gpu::ToImpellerSamplerAddressMode
constexpr impeller::SamplerAddressMode ToImpellerSamplerAddressMode(FlutterGPUSamplerAddressMode value)
Definition formats.h:453
flutter::gpu::FlutterGPUSamplerAddressMode
FlutterGPUSamplerAddressMode
Definition formats.h:447

References ToImpellerSamplerAddressMode(), and value.

◆ ToImpellerShaderStage() [1/2]

constexpr impeller::ShaderStage flutter::gpu::ToImpellerShaderStage ( FlutterGPUShaderStage  value)
constexpr

Definition at line 381 of file formats.h.

382 {
383 switch (value) {
384 case FlutterGPUShaderStage::kVertex:
385 return impeller::ShaderStage::kVertex;
386 case FlutterGPUShaderStage::kFragment:
387 return impeller::ShaderStage::kFragment;
388 }
389}

References impeller::kFragment, kFragment, impeller::kVertex, kVertex, and value.

Referenced by ToImpellerShaderStage().

◆ ToImpellerShaderStage() [2/2]

constexpr impeller::ShaderStage flutter::gpu::ToImpellerShaderStage ( int  value)
constexpr

Definition at line 391 of file formats.h.

391 {
392 return ToImpellerShaderStage(static_cast<FlutterGPUShaderStage>(value));
393}
flutter::gpu::FlutterGPUShaderStage
FlutterGPUShaderStage
Definition formats.h:376
flutter::gpu::ToImpellerShaderStage
constexpr impeller::ShaderStage ToImpellerShaderStage(FlutterGPUShaderStage value)
Definition formats.h:381

References ToImpellerShaderStage(), and value.

◆ ToImpellerStencilOperation() [1/2]

constexpr impeller::StencilOperation flutter::gpu::ToImpellerStencilOperation ( FlutterGPUStencilOperation  value)
constexpr

Definition at line 565 of file formats.h.

566 {
567 switch (value) {
568 case FlutterGPUStencilOperation::kKeep:
569 return impeller::StencilOperation::kKeep;
570 case FlutterGPUStencilOperation::kZero:
571 return impeller::StencilOperation::kZero;
572 case FlutterGPUStencilOperation::kSetToReferenceValue:
573 return impeller::StencilOperation::kSetToReferenceValue;
574 case FlutterGPUStencilOperation::kIncrementClamp:
575 return impeller::StencilOperation::kIncrementClamp;
576 case FlutterGPUStencilOperation::kDecrementClamp:
577 return impeller::StencilOperation::kDecrementClamp;
578 case FlutterGPUStencilOperation::kInvert:
579 return impeller::StencilOperation::kInvert;
580 case FlutterGPUStencilOperation::kIncrementWrap:
581 return impeller::StencilOperation::kIncrementWrap;
582 case FlutterGPUStencilOperation::kDecrementWrap:
583 return impeller::StencilOperation::kDecrementWrap;
584 }
585}
impeller::StencilOperation::kZero
@ kZero
Reset the stencil value to zero.

References impeller::kDecrementClamp, kDecrementClamp, impeller::kDecrementWrap, kDecrementWrap, impeller::kIncrementClamp, kIncrementClamp, impeller::kIncrementWrap, kIncrementWrap, impeller::kInvert, kInvert, impeller::kKeep, kKeep, impeller::kSetToReferenceValue, kSetToReferenceValue, impeller::kZero, kZero, and value.

Referenced by InternalFlutterGpu_RenderPass_SetStencilConfig(), and ToImpellerStencilOperation().

◆ ToImpellerStencilOperation() [2/2]

constexpr impeller::StencilOperation flutter::gpu::ToImpellerStencilOperation ( int  value)
constexpr

Definition at line 587 of file formats.h.

587 {
588 return ToImpellerStencilOperation(
589 static_cast<FlutterGPUStencilOperation>(value));
590}
flutter::gpu::FlutterGPUStencilOperation
FlutterGPUStencilOperation
Definition formats.h:554
flutter::gpu::ToImpellerStencilOperation
constexpr impeller::StencilOperation ToImpellerStencilOperation(FlutterGPUStencilOperation value)
Definition formats.h:565

References ToImpellerStencilOperation(), and value.

◆ ToImpellerStorageMode() [1/2]

constexpr impeller::StorageMode flutter::gpu::ToImpellerStorageMode ( FlutterGPUStorageMode  value)
constexpr

Definition at line 25 of file formats.h.

26 {
27 switch (value) {
28 case FlutterGPUStorageMode::kHostVisible:
29 return impeller::StorageMode::kHostVisible;
30 case FlutterGPUStorageMode::kDevicePrivate:
31 return impeller::StorageMode::kDevicePrivate;
32 case FlutterGPUStorageMode::kDeviceTransient:
33 return impeller::StorageMode::kDeviceTransient;
34 }
35}

References impeller::kDevicePrivate, kDevicePrivate, impeller::kDeviceTransient, kDeviceTransient, impeller::kHostVisible, kHostVisible, and value.

Referenced by InternalFlutterGpu_DeviceBuffer_Initialize(), InternalFlutterGpu_Texture_Initialize(), and ToImpellerStorageMode().

◆ ToImpellerStorageMode() [2/2]

constexpr impeller::StorageMode flutter::gpu::ToImpellerStorageMode ( int  value)
constexpr

Definition at line 37 of file formats.h.

37 {
38 return ToImpellerStorageMode(static_cast<FlutterGPUStorageMode>(value));
39}
flutter::gpu::FlutterGPUStorageMode
FlutterGPUStorageMode
Definition formats.h:19
flutter::gpu::ToImpellerStorageMode
constexpr impeller::StorageMode ToImpellerStorageMode(FlutterGPUStorageMode value)
Definition formats.h:25

References ToImpellerStorageMode(), and value.

◆ ToImpellerStoreAction() [1/2]

constexpr impeller::StoreAction flutter::gpu::ToImpellerStoreAction ( FlutterGPUStoreAction  value)
constexpr

Definition at line 358 of file formats.h.

359 {
360 switch (value) {
361 case FlutterGPUStoreAction::kDontCare:
362 return impeller::StoreAction::kDontCare;
363 case FlutterGPUStoreAction::kStore:
364 return impeller::StoreAction::kStore;
365 case FlutterGPUStoreAction::kMultisampleResolve:
366 return impeller::StoreAction::kMultisampleResolve;
367 case FlutterGPUStoreAction::kStoreAndMultisampleResolve:
368 return impeller::StoreAction::kStoreAndMultisampleResolve;
369 }
370}

References impeller::kDontCare, kDontCare, impeller::kMultisampleResolve, kMultisampleResolve, impeller::kStore, kStore, impeller::kStoreAndMultisampleResolve, kStoreAndMultisampleResolve, and value.

Referenced by InternalFlutterGpu_RenderPass_SetColorAttachment(), InternalFlutterGpu_RenderPass_SetDepthStencilAttachment(), and ToImpellerStoreAction().

◆ ToImpellerStoreAction() [2/2]

constexpr impeller::StoreAction flutter::gpu::ToImpellerStoreAction ( int  value)
constexpr

Definition at line 372 of file formats.h.

372 {
373 return ToImpellerStoreAction(static_cast<FlutterGPUStoreAction>(value));
374}
flutter::gpu::ToImpellerStoreAction
constexpr impeller::StoreAction ToImpellerStoreAction(FlutterGPUStoreAction value)
Definition formats.h:358
flutter::gpu::FlutterGPUStoreAction
FlutterGPUStoreAction
Definition formats.h:351

References ToImpellerStoreAction(), and value.

◆ ToImpellerWindingOrder() [1/2]

constexpr impeller::WindingOrder flutter::gpu::ToImpellerWindingOrder ( FlutterGPUWindingOrder  value)
constexpr

Definition at line 618 of file formats.h.

619 {
620 switch (value) {
621 case FlutterGPUWindingOrder::kClockwise:
622 return impeller::WindingOrder::kClockwise;
623 case FlutterGPUWindingOrder::kCounterClockwise:
624 return impeller::WindingOrder::kCounterClockwise;
625 }
626}

References impeller::kClockwise, kClockwise, impeller::kCounterClockwise, kCounterClockwise, and value.

Referenced by InternalFlutterGpu_RenderPass_SetWindingOrder(), and ToImpellerWindingOrder().

◆ ToImpellerWindingOrder() [2/2]

constexpr impeller::WindingOrder flutter::gpu::ToImpellerWindingOrder ( int  value)
constexpr

Definition at line 628 of file formats.h.

628 {
629 return ToImpellerWindingOrder(static_cast<FlutterGPUWindingOrder>(value));
630}
flutter::gpu::FlutterGPUWindingOrder
FlutterGPUWindingOrder
Definition formats.h:613
flutter::gpu::ToImpellerWindingOrder
constexpr impeller::WindingOrder ToImpellerWindingOrder(FlutterGPUWindingOrder value)
Definition formats.h:618

References ToImpellerWindingOrder(), and value.

◆ ToShaderStage()

static impeller::ShaderStage flutter::gpu::ToShaderStage ( impeller::fb::shaderbundle::ShaderStage  stage)
static

Definition at line 55 of file shader_library.cc.

56 {
57 switch (stage) {
58 case impeller::fb::shaderbundle::ShaderStage::kVertex:
59 return impeller::ShaderStage::kVertex;
60 case impeller::fb::shaderbundle::ShaderStage::kFragment:
61 return impeller::ShaderStage::kFragment;
62 case impeller::fb::shaderbundle::ShaderStage::kCompute:
63 return impeller::ShaderStage::kCompute;
64 }
65 FML_UNREACHABLE();
66}

References FML_UNREACHABLE, impeller::kCompute, impeller::kFragment, and impeller::kVertex.

Referenced by ParseShaderBundle().