context.h File Reference

#include "dart_api.h"
#include "flutter/lib/gpu/export.h"
#include "flutter/lib/ui/dart_wrapper.h"
#include "impeller/renderer/context.h"

Go to the source code of this file.

Classes
class	flutter::gpu::Context

Namespaces
namespace	flutter
namespace	flutter::gpu

Functions
bool	flutter::gpu::SupportsNormalOffscreenMSAA (const impeller::Context &context)
FLUTTER_GPU_EXPORT Dart_Handle	InternalFlutterGpu_Context_InitializeDefault (Dart_Handle wrapper)
FLUTTER_GPU_EXPORT int	InternalFlutterGpu_Context_GetBackendType (flutter::gpu::Context *wrapper)
FLUTTER_GPU_EXPORT int	InternalFlutterGpu_Context_GetDefaultColorFormat (flutter::gpu::Context *wrapper)
FLUTTER_GPU_EXPORT int	InternalFlutterGpu_Context_GetDefaultStencilFormat (flutter::gpu::Context *wrapper)
FLUTTER_GPU_EXPORT int	InternalFlutterGpu_Context_GetDefaultDepthStencilFormat (flutter::gpu::Context *wrapper)
FLUTTER_GPU_EXPORT int	InternalFlutterGpu_Context_GetMinimumUniformByteAlignment (flutter::gpu::Context *wrapper)
FLUTTER_GPU_EXPORT bool	InternalFlutterGpu_Context_GetSupportsOffscreenMSAA (flutter::gpu::Context *wrapper)

Function Documentation

InternalFlutterGpu_Context_GetBackendType()

FLUTTER_GPU_EXPORT int InternalFlutterGpu_Context_GetBackendType ( flutter::gpu::Context *  wrapper )

extern

InternalFlutterGpu_Context_GetDefaultColorFormat()

FLUTTER_GPU_EXPORT int InternalFlutterGpu_Context_GetDefaultColorFormat ( flutter::gpu::Context *  wrapper )

extern

Definition at line 105 of file context.cc.

                                {
  return static_cast<int>(flutter::gpu::FromImpellerPixelFormat(
      wrapper->GetContext().GetCapabilities()->GetDefaultColorFormat()));
}

References flutter::gpu::FromImpellerPixelFormat(), impeller::Context::GetCapabilities(), and flutter::gpu::Context::GetContext().

InternalFlutterGpu_Context_GetDefaultDepthStencilFormat()

FLUTTER_GPU_EXPORT int InternalFlutterGpu_Context_GetDefaultDepthStencilFormat ( flutter::gpu::Context *  wrapper )

extern

Definition at line 117 of file context.cc.

                                {
  return static_cast<int>(flutter::gpu::FromImpellerPixelFormat(
      wrapper->GetContext().GetCapabilities()->GetDefaultDepthStencilFormat()));
}

References flutter::gpu::FromImpellerPixelFormat(), impeller::Context::GetCapabilities(), and flutter::gpu::Context::GetContext().

InternalFlutterGpu_Context_GetDefaultStencilFormat()

FLUTTER_GPU_EXPORT int InternalFlutterGpu_Context_GetDefaultStencilFormat ( flutter::gpu::Context *  wrapper )

extern

Definition at line 111 of file context.cc.

                                {
  return static_cast<int>(flutter::gpu::FromImpellerPixelFormat(
      wrapper->GetContext().GetCapabilities()->GetDefaultStencilFormat()));
}

References flutter::gpu::FromImpellerPixelFormat(), impeller::Context::GetCapabilities(), and flutter::gpu::Context::GetContext().

InternalFlutterGpu_Context_GetMinimumUniformByteAlignment()

FLUTTER_GPU_EXPORT int InternalFlutterGpu_Context_GetMinimumUniformByteAlignment ( flutter::gpu::Context *  wrapper )

extern

Definition at line 123 of file context.cc.

                                {
  return wrapper->GetContext().GetCapabilities()->GetMinimumUniformAlignment();
}

References impeller::Context::GetCapabilities(), and flutter::gpu::Context::GetContext().

InternalFlutterGpu_Context_GetSupportsOffscreenMSAA()

FLUTTER_GPU_EXPORT bool InternalFlutterGpu_Context_GetSupportsOffscreenMSAA ( flutter::gpu::Context *  wrapper )

extern

Definition at line 128 of file context.cc.

                                {
  return flutter::gpu::SupportsNormalOffscreenMSAA(wrapper->GetContext());
}

References flutter::gpu::Context::GetContext(), and flutter::gpu::SupportsNormalOffscreenMSAA().

InternalFlutterGpu_Context_InitializeDefault()

FLUTTER_GPU_EXPORT Dart_Handle InternalFlutterGpu_Context_InitializeDefault ( Dart_Handle  wrapper )

extern

Exports

Definition at line 92 of file context.cc.

                                                                              {
  std::optional<std::string> out_error;
  auto impeller_context = flutter::gpu::Context::GetDefaultContext(out_error);
  if (out_error.has_value()) {
    return tonic::ToDart(out_error.value());
  }
 
  auto res = fml::MakeRefCounted<flutter::gpu::Context>(impeller_context);
  res->AssociateWithDartWrapper(wrapper);
 
  return Dart_Null();
}

References flutter::gpu::Context::GetDefaultContext(), and tonic::ToDart().