#include <embedder.h>

Public Attributes
size_t	struct_size
	The size of this struct. Must be sizeof(FlutterMetalTexture).

int64_t	texture_id

FlutterMetalTextureHandle	texture

void *	user_data

VoidCallback	destruction_callback

Detailed Description

Definition at line 853 of file embedder.h.

Member Data Documentation

◆ destruction_callback

VoidCallback FlutterMetalTexture::destruction_callback

The callback invoked by the engine when it no longer needs this backing store.

Definition at line 872 of file embedder.h.

Referenced by flutter::testing::EmbedderTestBackingStoreProducerMetal::Create(), InferMetalPlatformViewCreationCallback(), MakeRenderTargetFromBackingStoreImpeller(), and MakeSkSurfaceFromBackingStore().

◆ struct_size

size_t FlutterMetalTexture::struct_size

The size of this struct. Must be sizeof(FlutterMetalTexture).

Definition at line 855 of file embedder.h.

Referenced by flutter::testing::EmbedderTestContextMetal::GetNextDrawable(), InferMetalPlatformViewCreationCallback(), and flutter::testing::TEST_F().

◆ texture

FlutterMetalTextureHandle FlutterMetalTexture::texture

Handle to the MTLTexture that is owned by the embedder. Engine will render the frame into this texture.

A NULL texture is considered invalid.

Definition at line 865 of file embedder.h.

Referenced by flutter::testing::EmbedderTestBackingStoreProducerMetal::Create(), InferMetalPlatformViewCreationCallback(), MakeRenderTargetFromBackingStoreImpeller(), MakeSkSurfaceFromBackingStore(), operator<<(), and operator==().

◆ texture_id

int64_t FlutterMetalTexture::texture_id

Embedder provided unique identifier to the texture buffer. Given that the texture handle is passed to the engine to render to, the texture buffer is itself owned by the embedder. This texture_id is then also given to the embedder in the present callback.

Definition at line 860 of file embedder.h.

Referenced by InferMetalPlatformViewCreationCallback(), operator<<(), operator==(), and flutter::testing::TEST().

◆ user_data

void* FlutterMetalTexture::user_data

A baton that is not interpreted by the engine in any way. It will be given back to the embedder in the destruction callback below. Embedder resources may be associated with this baton.

Definition at line 869 of file embedder.h.