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	Texture

Enumerations
enum class	FlutterGPUStorageMode {   kHostVisible ,   kDevicePrivate ,   kDeviceTransient }
enum class	FlutterGPUPixelFormat {   kUnknown ,   kA8UNormInt ,   kR8UNormInt ,   kR8G8UNormInt ,   kR8G8B8A8UNormInt ,   kR8G8B8A8UNormIntSRGB ,   kB8G8R8A8UNormInt ,   kB8G8R8A8UNormIntSRGB ,   kR32G32B32A32Float ,   kR16G16B16A16Float ,   kB10G10R10XR ,   kB10G10R10XRSRGB ,   kB10G10R10A10XR ,   kS8UInt ,   kD24UnormS8Uint ,   kD32FloatS8UInt }
enum class	FlutterGPUTextureCoordinateSystem {   kUploadFromHost ,   kRenderToTexture }
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::PixelFormat	ToImpellerPixelFormat (FlutterGPUPixelFormat value)
constexpr impeller::PixelFormat	ToImpellerPixelFormat (int value)
constexpr FlutterGPUPixelFormat	FromImpellerPixelFormat (impeller::PixelFormat value)
constexpr impeller::TextureCoordinateSystem	ToImpellerTextureCoordinateSystem (FlutterGPUTextureCoordinateSystem value)
constexpr impeller::TextureCoordinateSystem	ToImpellerTextureCoordinateSystem (int 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)
	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 164 of file formats.h.

                                 {
  kZero,
  kOne,
  kSourceColor,
  kOneMinusSourceColor,
  kSourceAlpha,
  kOneMinusSourceAlpha,
  kDestinationColor,
  kOneMinusDestinationColor,
  kDestinationAlpha,
  kOneMinusDestinationAlpha,
  kSourceAlphaSaturated,
  kBlendColor,
  kOneMinusBlendColor,
  kBlendAlpha,
  kOneMinusBlendAlpha,
};

FlutterGPUBlendOperation

enum class flutter::gpu::FlutterGPUBlendOperation

strong

Enumerator
kAdd
kSubtract
kReverseSubtract

Definition at line 222 of file formats.h.

                                    {
  kAdd,
  kSubtract,
  kReverseSubtract,
};

FlutterGPUCompareFunction

enum class flutter::gpu::FlutterGPUCompareFunction

strong

Enumerator
kNever
kAlways
kLess
kEqual
kLessEqual
kGreater
kNotEqual
kGreaterEqual

Definition at line 431 of file formats.h.

                                     {
  kNever,
  kAlways,
  kLess,
  kEqual,
  kLessEqual,
  kGreater,
  kNotEqual,
  kGreaterEqual,
};

FlutterGPUCullMode

enum class flutter::gpu::FlutterGPUCullMode

strong

Enumerator
kNone
kFrontFace
kBackFace

Definition at line 507 of file formats.h.

                              {
  kNone,
  kFrontFace,
  kBackFace,
};

FlutterGPUIndexType

enum class flutter::gpu::FlutterGPUIndexType

strong

Enumerator
k16bit
k32bit

Definition at line 385 of file formats.h.

                               {
  k16bit,
  k32bit,
};

FlutterGPULoadAction

enum class flutter::gpu::FlutterGPULoadAction

strong

Enumerator
kDontCare
kLoad
kClear

Definition at line 244 of file formats.h.

                                {
  kDontCare,
  kLoad,
  kClear,
};

FlutterGPUMinMagFilter

enum class flutter::gpu::FlutterGPUMinMagFilter

strong

Enumerator
kNearest
kLinear

Definition at line 325 of file formats.h.

                                  {
  kNearest,
  kLinear,
};

FlutterGPUMipFilter

enum class flutter::gpu::FlutterGPUMipFilter

strong

Enumerator
kNearest
kLinear

Definition at line 344 of file formats.h.

                               {
  kNearest,
  kLinear,
};

FlutterGPUPixelFormat

enum class flutter::gpu::FlutterGPUPixelFormat

strong

Enumerator
kUnknown
kA8UNormInt
kR8UNormInt
kR8G8UNormInt
kR8G8B8A8UNormInt
kR8G8B8A8UNormIntSRGB
kB8G8R8A8UNormInt
kB8G8R8A8UNormIntSRGB
kR32G32B32A32Float
kR16G16B16A16Float
kB10G10R10XR
kB10G10R10XRSRGB
kB10G10R10A10XR
kS8UInt
kD24UnormS8Uint
kD32FloatS8UInt

Definition at line 41 of file formats.h.

                                 {
  kUnknown,
  kA8UNormInt,
  kR8UNormInt,
  kR8G8UNormInt,
  kR8G8B8A8UNormInt,
  kR8G8B8A8UNormIntSRGB,
  kB8G8R8A8UNormInt,
  kB8G8R8A8UNormIntSRGB,
  kR32G32B32A32Float,
  kR16G16B16A16Float,
  kB10G10R10XR,
  kB10G10R10XRSRGB,
  kB10G10R10A10XR,
  kS8UInt,
  kD24UnormS8Uint,
  kD32FloatS8UInt,
};

FlutterGPUPolygonMode

enum class flutter::gpu::FlutterGPUPolygonMode

strong

Enumerator
kFill
kLine

Definition at line 547 of file formats.h.

                                 {
  kFill,
  kLine,
};

FlutterGPUPrimitiveType

enum class flutter::gpu::FlutterGPUPrimitiveType

strong

Enumerator
kTriangle
kTriangleStrip
kLine
kLineStrip
kPoint

Definition at line 403 of file formats.h.

                                   {
  kTriangle,
  kTriangleStrip,
  kLine,
  kLineStrip,
  kPoint,
};

FlutterGPUSamplerAddressMode

enum class flutter::gpu::FlutterGPUSamplerAddressMode

strong

Enumerator
kClampToEdge
kRepeat
kMirror

Definition at line 362 of file formats.h.

                                        {
  kClampToEdge,
  kRepeat,
  kMirror,
};

FlutterGPUShaderStage

enum class flutter::gpu::FlutterGPUShaderStage

strong

Enumerator
kVertex
kFragment

Definition at line 291 of file formats.h.

                                 {
  kVertex,
  kFragment,
};

FlutterGPUStencilOperation

enum class flutter::gpu::FlutterGPUStencilOperation

strong

Enumerator
kKeep
kZero
kSetToReferenceValue
kIncrementClamp
kDecrementClamp
kInvert
kIncrementWrap
kDecrementWrap

Definition at line 469 of file formats.h.

                                      {
  kKeep,
  kZero,
  kSetToReferenceValue,
  kIncrementClamp,
  kDecrementClamp,
  kInvert,
  kIncrementWrap,
  kDecrementWrap,
};

FlutterGPUStorageMode

enum class flutter::gpu::FlutterGPUStorageMode

strong

Enumerator
kHostVisible
kDevicePrivate
kDeviceTransient

Definition at line 19 of file formats.h.

                                 {
  kHostVisible,
  kDevicePrivate,
  kDeviceTransient,
};

FlutterGPUStoreAction

enum class flutter::gpu::FlutterGPUStoreAction

strong

Enumerator
kDontCare
kStore
kMultisampleResolve
kStoreAndMultisampleResolve

Definition at line 266 of file formats.h.

                                 {
  kDontCare,
  kStore,
  kMultisampleResolve,
  kStoreAndMultisampleResolve,
};

FlutterGPUTextureCoordinateSystem

enum class flutter::gpu::FlutterGPUTextureCoordinateSystem

strong

Enumerator
kUploadFromHost
kRenderToTexture

Definition at line 143 of file formats.h.

                                             {
  kUploadFromHost,
  kRenderToTexture,
};

FlutterGPUWindingOrder

enum class flutter::gpu::FlutterGPUWindingOrder

strong

Enumerator
kClockwise
kCounterClockwise

Definition at line 528 of file formats.h.

                                  {
  kClockwise,
  kCounterClockwise,
};

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 61 of file texture.cc.

                    {
  auto command_buffer = context.CreateCommandBuffer();
  if (!command_buffer) {
    FML_LOG(ERROR) << "Failed to create command buffer for texture overwrite.";
    return false;
  }
  auto blit_pass = command_buffer->CreateBlitPass();
  if (!blit_pass) {
    FML_LOG(ERROR) << "Failed to create blit pass for texture overwrite.";
    return false;
  }
  impeller::BufferView buffer_view(staging_buffer,
                                   impeller::Range(0, source_length));
  if (!blit_pass->AddCopy(std::move(buffer_view), texture, destination_region,
                          /*label=*/"Texture.overwrite", mip_level, slice)) {
    return false;
  }
  if (!blit_pass->EncodeCommands()) {
    return false;
  }
  return context.GetCommandQueue()->Submit({std::move(command_buffer)}).ok();
}

References impeller::Context::CreateCommandBuffer(), FML_LOG, impeller::Context::GetCommandQueue(), and texture.

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

FromImpellerPixelFormat()

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

constexpr

Definition at line 102 of file formats.h.

                               {
  switch (value) {
    case impeller::PixelFormat::kUnknown:
      return FlutterGPUPixelFormat::kUnknown;
    case impeller::PixelFormat::kR32Float:
      FML_DCHECK(false) << "k32Float not implemented.";
      return FlutterGPUPixelFormat::kUnknown;
    case impeller::PixelFormat::kA8UNormInt:
      return FlutterGPUPixelFormat::kA8UNormInt;
    case impeller::PixelFormat::kR8UNormInt:
      return FlutterGPUPixelFormat::kR8UNormInt;
    case impeller::PixelFormat::kR8G8UNormInt:
      return FlutterGPUPixelFormat::kR8G8UNormInt;
    case impeller::PixelFormat::kR8G8B8A8UNormInt:
      return FlutterGPUPixelFormat::kR8G8B8A8UNormInt;
    case impeller::PixelFormat::kR8G8B8A8UNormIntSRGB:
      return FlutterGPUPixelFormat::kR8G8B8A8UNormIntSRGB;
    case impeller::PixelFormat::kB8G8R8A8UNormInt:
      return FlutterGPUPixelFormat::kB8G8R8A8UNormInt;
    case impeller::PixelFormat::kB8G8R8A8UNormIntSRGB:
      return FlutterGPUPixelFormat::kB8G8R8A8UNormIntSRGB;
    case impeller::PixelFormat::kR32G32B32A32Float:
      return FlutterGPUPixelFormat::kR32G32B32A32Float;
    case impeller::PixelFormat::kR16G16B16A16Float:
      return FlutterGPUPixelFormat::kR16G16B16A16Float;
    case impeller::PixelFormat::kB10G10R10XR:
      return FlutterGPUPixelFormat::kB10G10R10XR;
    case impeller::PixelFormat::kB10G10R10XRSRGB:
      return FlutterGPUPixelFormat::kB10G10R10XRSRGB;
    case impeller::PixelFormat::kB10G10R10A10XR:
      return FlutterGPUPixelFormat::kB10G10R10A10XR;
    case impeller::PixelFormat::kS8UInt:
      return FlutterGPUPixelFormat::kS8UInt;
    case impeller::PixelFormat::kD24UnormS8Uint:
      return FlutterGPUPixelFormat::kD24UnormS8Uint;
    case impeller::PixelFormat::kD32FloatS8UInt:
      return FlutterGPUPixelFormat::kD32FloatS8UInt;
  }
}

References FML_DCHECK, impeller::kA8UNormInt, kA8UNormInt, impeller::kB10G10R10A10XR, kB10G10R10A10XR, impeller::kB10G10R10XR, kB10G10R10XR, impeller::kB10G10R10XRSRGB, kB10G10R10XRSRGB, impeller::kB8G8R8A8UNormInt, kB8G8R8A8UNormInt, impeller::kB8G8R8A8UNormIntSRGB, kB8G8R8A8UNormIntSRGB, impeller::kD24UnormS8Uint, kD24UnormS8Uint, impeller::kD32FloatS8UInt, kD32FloatS8UInt, impeller::kR16G16B16A16Float, kR16G16B16A16Float, impeller::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 310 of file formats.h.

                               {
  switch (value) {
    case impeller::ShaderStage::kVertex:
      return FlutterGPUShaderStage::kVertex;
    case impeller::ShaderStage::kFragment:
      return FlutterGPUShaderStage::kFragment;
    case impeller::ShaderStage::kUnknown:
    case impeller::ShaderStage::kCompute:
      FML_LOG(FATAL) << "Invalid Flutter GPU ShaderStage "
                     << static_cast<size_t>(value);
      FML_UNREACHABLE();
  }
}

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.

                                                    {
  switch (input_type) {
    case impeller::fb::shaderbundle::InputDataType::kBoolean:
      return impeller::ShaderType::kBoolean;
    case impeller::fb::shaderbundle::InputDataType::kSignedByte:
      return impeller::ShaderType::kSignedByte;
    case impeller::fb::shaderbundle::InputDataType::kUnsignedByte:
      return impeller::ShaderType::kUnsignedByte;
    case impeller::fb::shaderbundle::InputDataType::kSignedShort:
      return impeller::ShaderType::kSignedShort;
    case impeller::fb::shaderbundle::InputDataType::kUnsignedShort:
      return impeller::ShaderType::kUnsignedShort;
    case impeller::fb::shaderbundle::InputDataType::kSignedInt:
      return impeller::ShaderType::kSignedInt;
    case impeller::fb::shaderbundle::InputDataType::kUnsignedInt:
      return impeller::ShaderType::kUnsignedInt;
    case impeller::fb::shaderbundle::InputDataType::kSignedInt64:
      return impeller::ShaderType::kSignedInt64;
    case impeller::fb::shaderbundle::InputDataType::kUnsignedInt64:
      return impeller::ShaderType::kUnsignedInt64;
    case impeller::fb::shaderbundle::InputDataType::kFloat:
      return impeller::ShaderType::kFloat;
    case impeller::fb::shaderbundle::InputDataType::kDouble:
      return impeller::ShaderType::kDouble;
  }
}

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 flutter::gpu::ShaderLibrary::MakeFromFlatbuffer().

FromUniformType()

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

static

Definition at line 96 of file shader_library.cc.

                                                        {
  switch (uniform_type) {
    case impeller::fb::shaderbundle::UniformDataType::kBoolean:
      return impeller::ShaderType::kBoolean;
    case impeller::fb::shaderbundle::UniformDataType::kSignedByte:
      return impeller::ShaderType::kSignedByte;
    case impeller::fb::shaderbundle::UniformDataType::kUnsignedByte:
      return impeller::ShaderType::kUnsignedByte;
    case impeller::fb::shaderbundle::UniformDataType::kSignedShort:
      return impeller::ShaderType::kSignedShort;
    case impeller::fb::shaderbundle::UniformDataType::kUnsignedShort:
      return impeller::ShaderType::kUnsignedShort;
    case impeller::fb::shaderbundle::UniformDataType::kSignedInt:
      return impeller::ShaderType::kSignedInt;
    case impeller::fb::shaderbundle::UniformDataType::kUnsignedInt:
      return impeller::ShaderType::kUnsignedInt;
    case impeller::fb::shaderbundle::UniformDataType::kSignedInt64:
      return impeller::ShaderType::kSignedInt64;
    case impeller::fb::shaderbundle::UniformDataType::kUnsignedInt64:
      return impeller::ShaderType::kUnsignedInt64;
    case impeller::fb::shaderbundle::UniformDataType::kFloat:
      return impeller::ShaderType::kFloat;
    case impeller::fb::shaderbundle::UniformDataType::kDouble:
      return impeller::ShaderType::kDouble;
    case impeller::fb::shaderbundle::UniformDataType::kHalfFloat:
      return impeller::ShaderType::kHalfFloat;
    case impeller::fb::shaderbundle::UniformDataType::kSampledImage:
      return impeller::ShaderType::kSampledImage;
  }
}

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 flutter::gpu::ShaderLibrary::MakeFromFlatbuffer().

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.

                                                {
  switch (backend_type) {
    case impeller::Context::BackendType::kMetal:
#ifdef FML_OS_IOS
      return shader->metal_ios();
#else
      return shader->metal_desktop();
#endif
    case impeller::Context::BackendType::kOpenGLES:
      return shader->opengl_es();
    case impeller::Context::BackendType::kVulkan:
      return shader->vulkan();
  }
}

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

Referenced by flutter::gpu::ShaderLibrary::MakeFromFlatbuffer().

IMPLEMENT_WRAPPERTYPEINFO() [1/8]

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

IMPLEMENT_WRAPPERTYPEINFO() [2/8]

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

IMPLEMENT_WRAPPERTYPEINFO() [3/8]

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

IMPLEMENT_WRAPPERTYPEINFO() [4/8]

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

IMPLEMENT_WRAPPERTYPEINFO() [5/8]

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

IMPLEMENT_WRAPPERTYPEINFO() [6/8]

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

IMPLEMENT_WRAPPERTYPEINFO() [7/8]

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

IMPLEMENT_WRAPPERTYPEINFO() [8/8]

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 52 of file texture.cc.

                                                                               {
  const int32_t shifted = base_dimension >> mip_level;
  return shifted > 0 ? shifted : 1;
}

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

SizeOfInputType()

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

static

Definition at line 128 of file shader_library.cc.

                                                    {
  switch (input_type) {
    case impeller::fb::shaderbundle::InputDataType::kBoolean:
      return 1;
    case impeller::fb::shaderbundle::InputDataType::kSignedByte:
      return 1;
    case impeller::fb::shaderbundle::InputDataType::kUnsignedByte:
      return 1;
    case impeller::fb::shaderbundle::InputDataType::kSignedShort:
      return 2;
    case impeller::fb::shaderbundle::InputDataType::kUnsignedShort:
      return 2;
    case impeller::fb::shaderbundle::InputDataType::kSignedInt:
      return 4;
    case impeller::fb::shaderbundle::InputDataType::kUnsignedInt:
      return 4;
    case impeller::fb::shaderbundle::InputDataType::kSignedInt64:
      return 8;
    case impeller::fb::shaderbundle::InputDataType::kUnsignedInt64:
      return 8;
    case impeller::fb::shaderbundle::InputDataType::kFloat:
      return 4;
    case impeller::fb::shaderbundle::InputDataType::kDouble:
      return 8;
  }
}

Referenced by flutter::gpu::ShaderLibrary::MakeFromFlatbuffer().

SupportsNormalOffscreenMSAA()

bool flutter::gpu::SupportsNormalOffscreenMSAA

(

const impeller::Context &

context

)

Definition at line 18 of file context.cc.

                                                                 {
  auto& capabilities = context.GetCapabilities();
  return capabilities->SupportsOffscreenMSAA() &&
         !capabilities->SupportsImplicitResolvingMSAA();
}

References impeller::Context::GetCapabilities().

Referenced by InternalFlutterGpu_Context_GetSupportsOffscreenMSAA(), and InternalFlutterGpu_RenderPass_SetColorAttachment().

ToImpellerBlendFactor() [1/2]

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

constexpr

Definition at line 182 of file formats.h.

                                 {
  switch (value) {
    case FlutterGPUBlendFactor::kZero:
      return impeller::BlendFactor::kZero;
    case FlutterGPUBlendFactor::kOne:
      return impeller::BlendFactor::kOne;
    case FlutterGPUBlendFactor::kSourceColor:
      return impeller::BlendFactor::kSourceColor;
    case FlutterGPUBlendFactor::kOneMinusSourceColor:
      return impeller::BlendFactor::kOneMinusSourceColor;
    case FlutterGPUBlendFactor::kSourceAlpha:
      return impeller::BlendFactor::kSourceAlpha;
    case FlutterGPUBlendFactor::kOneMinusSourceAlpha:
      return impeller::BlendFactor::kOneMinusSourceAlpha;
    case FlutterGPUBlendFactor::kDestinationColor:
      return impeller::BlendFactor::kDestinationColor;
    case FlutterGPUBlendFactor::kOneMinusDestinationColor:
      return impeller::BlendFactor::kOneMinusDestinationColor;
    case FlutterGPUBlendFactor::kDestinationAlpha:
      return impeller::BlendFactor::kDestinationAlpha;
    case FlutterGPUBlendFactor::kOneMinusDestinationAlpha:
      return impeller::BlendFactor::kOneMinusDestinationAlpha;
    case FlutterGPUBlendFactor::kSourceAlphaSaturated:
      return impeller::BlendFactor::kSourceAlphaSaturated;
    case FlutterGPUBlendFactor::kBlendColor:
      return impeller::BlendFactor::kBlendColor;
    case FlutterGPUBlendFactor::kOneMinusBlendColor:
      return impeller::BlendFactor::kOneMinusBlendColor;
    case FlutterGPUBlendFactor::kBlendAlpha:
      return impeller::BlendFactor::kBlendAlpha;
    case FlutterGPUBlendFactor::kOneMinusBlendAlpha:
      return impeller::BlendFactor::kOneMinusBlendAlpha;
  }
}

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 218 of file formats.h.

                                                               {
  return ToImpellerBlendFactor(static_cast<FlutterGPUBlendFactor>(value));
}

References ToImpellerBlendFactor(), and value.

ToImpellerBlendOperation() [1/2]

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

constexpr

Definition at line 228 of file formats.h.

                                    {
  switch (value) {
    case FlutterGPUBlendOperation::kAdd:
      return impeller::BlendOperation::kAdd;
    case FlutterGPUBlendOperation::kSubtract:
      return impeller::BlendOperation::kSubtract;
    case FlutterGPUBlendOperation::kReverseSubtract:
      return impeller::BlendOperation::kReverseSubtract;
  }
}

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 240 of file formats.h.

                                                                     {
  return ToImpellerBlendOperation(static_cast<FlutterGPUBlendOperation>(value));
}

References ToImpellerBlendOperation(), and value.

ToImpellerCompareFunction() [1/2]

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

constexpr

Definition at line 442 of file formats.h.

                                     {
  switch (value) {
    case FlutterGPUCompareFunction::kNever:
      return impeller::CompareFunction::kNever;
    case FlutterGPUCompareFunction::kAlways:
      return impeller::CompareFunction::kAlways;
    case FlutterGPUCompareFunction::kLess:
      return impeller::CompareFunction::kLess;
    case FlutterGPUCompareFunction::kEqual:
      return impeller::CompareFunction::kEqual;
    case FlutterGPUCompareFunction::kLessEqual:
      return impeller::CompareFunction::kLessEqual;
    case FlutterGPUCompareFunction::kGreater:
      return impeller::CompareFunction::kGreater;
    case FlutterGPUCompareFunction::kNotEqual:
      return impeller::CompareFunction::kNotEqual;
    case FlutterGPUCompareFunction::kGreaterEqual:
      return impeller::CompareFunction::kGreaterEqual;
  }
}

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 464 of file formats.h.

                                                                       {
  return ToImpellerCompareFunction(
      static_cast<FlutterGPUCompareFunction>(value));
}

References ToImpellerCompareFunction(), and value.

ToImpellerCullMode() [1/2]

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

constexpr

Definition at line 513 of file formats.h.

                                                                        {
  switch (value) {
    case FlutterGPUCullMode::kNone:
      return impeller::CullMode::kNone;
    case FlutterGPUCullMode::kFrontFace:
      return impeller::CullMode::kFrontFace;
    case FlutterGPUCullMode::kBackFace:
      return impeller::CullMode::kBackFace;
  }
}

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 524 of file formats.h.

                                                         {
  return ToImpellerCullMode(static_cast<FlutterGPUCullMode>(value));
}

References ToImpellerCullMode(), and value.

ToImpellerIndexType() [1/2]

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

constexpr

Definition at line 390 of file formats.h.

                                                                           {
  switch (value) {
    case FlutterGPUIndexType::k16bit:
      return impeller::IndexType::k16bit;
    case FlutterGPUIndexType::k32bit:
      return impeller::IndexType::k32bit;
  }
}

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 399 of file formats.h.

                                                           {
  return ToImpellerIndexType(static_cast<FlutterGPUIndexType>(value));
}

References ToImpellerIndexType(), and value.

ToImpellerLoadAction() [1/2]

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

constexpr

Definition at line 250 of file formats.h.

                                {
  switch (value) {
    case FlutterGPULoadAction::kDontCare:
      return impeller::LoadAction::kDontCare;
    case FlutterGPULoadAction::kLoad:
      return impeller::LoadAction::kLoad;
    case FlutterGPULoadAction::kClear:
      return impeller::LoadAction::kClear;
  }
}

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 262 of file formats.h.

                                                             {
  return ToImpellerLoadAction(static_cast<FlutterGPULoadAction>(value));
}

References ToImpellerLoadAction(), and value.

ToImpellerMinMagFilter() [1/2]

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

constexpr

Definition at line 330 of file formats.h.

                                  {
  switch (value) {
    case FlutterGPUMinMagFilter::kNearest:
      return impeller::MinMagFilter::kNearest;
    case FlutterGPUMinMagFilter::kLinear:
      return impeller::MinMagFilter::kLinear;
  }
}

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 340 of file formats.h.

                                                                 {
  return ToImpellerMinMagFilter(static_cast<FlutterGPUMinMagFilter>(value));
}

References ToImpellerMinMagFilter(), and value.

ToImpellerMipFilter() [1/2]

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

constexpr

Definition at line 349 of file formats.h.

                                                                           {
  switch (value) {
    case FlutterGPUMipFilter::kNearest:
      return impeller::MipFilter::kNearest;
    case FlutterGPUMipFilter::kLinear:
      return impeller::MipFilter::kLinear;
  }
}

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 358 of file formats.h.

                                                           {
  return ToImpellerMipFilter(static_cast<FlutterGPUMipFilter>(value));
}

References ToImpellerMipFilter(), and value.

ToImpellerPixelFormat() [1/2]

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

constexpr

Definition at line 60 of file formats.h.

                                 {
  switch (value) {
    case FlutterGPUPixelFormat::kUnknown:
      return impeller::PixelFormat::kUnknown;
    case FlutterGPUPixelFormat::kA8UNormInt:
      return impeller::PixelFormat::kA8UNormInt;
    case FlutterGPUPixelFormat::kR8UNormInt:
      return impeller::PixelFormat::kR8UNormInt;
    case FlutterGPUPixelFormat::kR8G8UNormInt:
      return impeller::PixelFormat::kR8G8UNormInt;
    case FlutterGPUPixelFormat::kR8G8B8A8UNormInt:
      return impeller::PixelFormat::kR8G8B8A8UNormInt;
    case FlutterGPUPixelFormat::kR8G8B8A8UNormIntSRGB:
      return impeller::PixelFormat::kR8G8B8A8UNormIntSRGB;
    case FlutterGPUPixelFormat::kB8G8R8A8UNormInt:
      return impeller::PixelFormat::kB8G8R8A8UNormInt;
    case FlutterGPUPixelFormat::kB8G8R8A8UNormIntSRGB:
      return impeller::PixelFormat::kB8G8R8A8UNormIntSRGB;
    case FlutterGPUPixelFormat::kR32G32B32A32Float:
      return impeller::PixelFormat::kR32G32B32A32Float;
    case FlutterGPUPixelFormat::kR16G16B16A16Float:
      return impeller::PixelFormat::kR16G16B16A16Float;
    case FlutterGPUPixelFormat::kB10G10R10XR:
      return impeller::PixelFormat::kB10G10R10XR;
    case FlutterGPUPixelFormat::kB10G10R10XRSRGB:
      return impeller::PixelFormat::kB10G10R10XRSRGB;
    case FlutterGPUPixelFormat::kB10G10R10A10XR:
      return impeller::PixelFormat::kB10G10R10A10XR;
    case FlutterGPUPixelFormat::kS8UInt:
      return impeller::PixelFormat::kS8UInt;
    case FlutterGPUPixelFormat::kD24UnormS8Uint:
      return impeller::PixelFormat::kD24UnormS8Uint;
    case FlutterGPUPixelFormat::kD32FloatS8UInt:
      return impeller::PixelFormat::kD32FloatS8UInt;
  }
}

References impeller::kA8UNormInt, kA8UNormInt, impeller::kB10G10R10A10XR, kB10G10R10A10XR, impeller::kB10G10R10XR, kB10G10R10XR, impeller::kB10G10R10XRSRGB, kB10G10R10XRSRGB, impeller::kB8G8R8A8UNormInt, kB8G8R8A8UNormInt, impeller::kB8G8R8A8UNormIntSRGB, kB8G8R8A8UNormIntSRGB, impeller::kD24UnormS8Uint, kD24UnormS8Uint, impeller::kD32FloatS8UInt, kD32FloatS8UInt, impeller::kR16G16B16A16Float, kR16G16B16A16Float, 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_Texture_Initialize(), and ToImpellerPixelFormat().

ToImpellerPixelFormat() [2/2]

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

constexpr

Definition at line 98 of file formats.h.

                                                               {
  return ToImpellerPixelFormat(static_cast<FlutterGPUPixelFormat>(value));
}

References ToImpellerPixelFormat(), and value.

ToImpellerPolygonMode() [1/2]

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

constexpr

Definition at line 552 of file formats.h.

                                 {
  switch (value) {
    case FlutterGPUPolygonMode::kFill:
      return impeller::PolygonMode::kFill;
    case FlutterGPUPolygonMode::kLine:
      return impeller::PolygonMode::kLine;
  }
}

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 562 of file formats.h.

                                                               {
  return ToImpellerPolygonMode(static_cast<FlutterGPUPolygonMode>(value));
}

References ToImpellerPolygonMode(), and value.

ToImpellerPrimitiveType() [1/2]

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

constexpr

Definition at line 411 of file formats.h.

                                   {
  switch (value) {
    case FlutterGPUPrimitiveType::kTriangle:
      return impeller::PrimitiveType::kTriangle;
    case FlutterGPUPrimitiveType::kTriangleStrip:
      return impeller::PrimitiveType::kTriangleStrip;
    case FlutterGPUPrimitiveType::kLine:
      return impeller::PrimitiveType::kLine;
    case FlutterGPUPrimitiveType::kLineStrip:
      return impeller::PrimitiveType::kLineStrip;
    case FlutterGPUPrimitiveType::kPoint:
      return impeller::PrimitiveType::kPoint;
  }
}

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 427 of file formats.h.

                                                                   {
  return ToImpellerPrimitiveType(static_cast<FlutterGPUPrimitiveType>(value));
}

References ToImpellerPrimitiveType(), and value.

ToImpellerSamplerAddressMode() [1/2]

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

constexpr

Definition at line 368 of file formats.h.

                                        {
  switch (value) {
    case FlutterGPUSamplerAddressMode::kClampToEdge:
      return impeller::SamplerAddressMode::kClampToEdge;
    case FlutterGPUSamplerAddressMode::kRepeat:
      return impeller::SamplerAddressMode::kRepeat;
    case FlutterGPUSamplerAddressMode::kMirror:
      return impeller::SamplerAddressMode::kMirror;
  }
}

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 380 of file formats.h.

                                                                             {
  return ToImpellerSamplerAddressMode(
      static_cast<FlutterGPUSamplerAddressMode>(value));
}

References ToImpellerSamplerAddressMode(), and value.

ToImpellerShaderStage() [1/2]

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

constexpr

Definition at line 296 of file formats.h.

                                 {
  switch (value) {
    case FlutterGPUShaderStage::kVertex:
      return impeller::ShaderStage::kVertex;
    case FlutterGPUShaderStage::kFragment:
      return impeller::ShaderStage::kFragment;
  }
}

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 306 of file formats.h.

                                                               {
  return ToImpellerShaderStage(static_cast<FlutterGPUShaderStage>(value));
}

References ToImpellerShaderStage(), and value.

ToImpellerStencilOperation() [1/2]

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

constexpr

Definition at line 480 of file formats.h.

                                      {
  switch (value) {
    case FlutterGPUStencilOperation::kKeep:
      return impeller::StencilOperation::kKeep;
    case FlutterGPUStencilOperation::kZero:
      return impeller::StencilOperation::kZero;
    case FlutterGPUStencilOperation::kSetToReferenceValue:
      return impeller::StencilOperation::kSetToReferenceValue;
    case FlutterGPUStencilOperation::kIncrementClamp:
      return impeller::StencilOperation::kIncrementClamp;
    case FlutterGPUStencilOperation::kDecrementClamp:
      return impeller::StencilOperation::kDecrementClamp;
    case FlutterGPUStencilOperation::kInvert:
      return impeller::StencilOperation::kInvert;
    case FlutterGPUStencilOperation::kIncrementWrap:
      return impeller::StencilOperation::kIncrementWrap;
    case FlutterGPUStencilOperation::kDecrementWrap:
      return impeller::StencilOperation::kDecrementWrap;
  }
}

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 502 of file formats.h.

                                                                         {
  return ToImpellerStencilOperation(
      static_cast<FlutterGPUStencilOperation>(value));
}

References ToImpellerStencilOperation(), and value.

ToImpellerStorageMode() [1/2]

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

constexpr

Definition at line 25 of file formats.h.

                                 {
  switch (value) {
    case FlutterGPUStorageMode::kHostVisible:
      return impeller::StorageMode::kHostVisible;
    case FlutterGPUStorageMode::kDevicePrivate:
      return impeller::StorageMode::kDevicePrivate;
    case FlutterGPUStorageMode::kDeviceTransient:
      return impeller::StorageMode::kDeviceTransient;
  }
}

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.

                                                               {
  return ToImpellerStorageMode(static_cast<FlutterGPUStorageMode>(value));
}

References ToImpellerStorageMode(), and value.

ToImpellerStoreAction() [1/2]

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

constexpr

Definition at line 273 of file formats.h.

                                 {
  switch (value) {
    case FlutterGPUStoreAction::kDontCare:
      return impeller::StoreAction::kDontCare;
    case FlutterGPUStoreAction::kStore:
      return impeller::StoreAction::kStore;
    case FlutterGPUStoreAction::kMultisampleResolve:
      return impeller::StoreAction::kMultisampleResolve;
    case FlutterGPUStoreAction::kStoreAndMultisampleResolve:
      return impeller::StoreAction::kStoreAndMultisampleResolve;
  }
}

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 287 of file formats.h.

                                                               {
  return ToImpellerStoreAction(static_cast<FlutterGPUStoreAction>(value));
}

References ToImpellerStoreAction(), and value.

ToImpellerTextureCoordinateSystem() [1/2]

constexpr impeller::TextureCoordinateSystem flutter::gpu::ToImpellerTextureCoordinateSystem ( FlutterGPUTextureCoordinateSystem  value )

constexpr

Definition at line 148 of file formats.h.

                                             {
  switch (value) {
    case FlutterGPUTextureCoordinateSystem::kUploadFromHost:
      return impeller::TextureCoordinateSystem::kUploadFromHost;
    case FlutterGPUTextureCoordinateSystem::kRenderToTexture:
      return impeller::TextureCoordinateSystem::kRenderToTexture;
  }
}

References impeller::kRenderToTexture, kRenderToTexture, impeller::kUploadFromHost, kUploadFromHost, and value.

Referenced by InternalFlutterGpu_Texture_Initialize(), InternalFlutterGpu_Texture_SetCoordinateSystem(), and ToImpellerTextureCoordinateSystem().

ToImpellerTextureCoordinateSystem() [2/2]

constexpr impeller::TextureCoordinateSystem flutter::gpu::ToImpellerTextureCoordinateSystem ( int  value )

constexpr

Definition at line 158 of file formats.h.

               {
  return ToImpellerTextureCoordinateSystem(
      static_cast<FlutterGPUTextureCoordinateSystem>(value));
}

References ToImpellerTextureCoordinateSystem(), and value.

ToImpellerWindingOrder() [1/2]

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

constexpr

Definition at line 533 of file formats.h.

                                  {
  switch (value) {
    case FlutterGPUWindingOrder::kClockwise:
      return impeller::WindingOrder::kClockwise;
    case FlutterGPUWindingOrder::kCounterClockwise:
      return impeller::WindingOrder::kCounterClockwise;
  }
}

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 543 of file formats.h.

                                                                 {
  return ToImpellerWindingOrder(static_cast<FlutterGPUWindingOrder>(value));
}

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.

                                             {
  switch (stage) {
    case impeller::fb::shaderbundle::ShaderStage::kVertex:
      return impeller::ShaderStage::kVertex;
    case impeller::fb::shaderbundle::ShaderStage::kFragment:
      return impeller::ShaderStage::kFragment;
    case impeller::fb::shaderbundle::ShaderStage::kCompute:
      return impeller::ShaderStage::kCompute;
  }
  FML_UNREACHABLE();
}

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

Referenced by flutter::gpu::ShaderLibrary::MakeFromFlatbuffer().