#include <external_texture_d3d.h>

Inheritance diagram for flutter::ExternalTextureD3d:

Public Member Functions
	ExternalTextureD3d (FlutterDesktopGpuSurfaceType type, const FlutterDesktopGpuSurfaceTextureCallback texture_callback, void user_data, const egl::Manager egl_manager, std::shared_ptr< egl::ProcTable > gl)

virtual	~ExternalTextureD3d ()

bool	PopulateTexture (size_t width, size_t height, FlutterOpenGLTexture *opengl_texture) override

Public Member Functions inherited from flutter::ExternalTexture
virtual	~ExternalTexture ()=default

int64_t	texture_id () const

Detailed Description

Definition at line 19 of file external_texture_d3d.h.

Constructor & Destructor Documentation

◆ ExternalTextureD3d()

flutter::ExternalTextureD3d::ExternalTextureD3d	(	FlutterDesktopGpuSurfaceType	type,
		const FlutterDesktopGpuSurfaceTextureCallback	texture_callback,
		void *	user_data,
		const egl::Manager *	egl_manager,
		std::shared_ptr< egl::ProcTable >	gl
	)

Definition at line 12 of file external_texture_d3d.cc.

     : type_(type),
       texture_callback_(texture_callback),
       user_data_(user_data),
       egl_manager_(egl_manager),
       gl_(std::move(gl)) {}

◆ ~ExternalTextureD3d()

flutter::ExternalTextureD3d::~ExternalTextureD3d ( )

virtual

Definition at line 24 of file external_texture_d3d.cc.

                                         {
   ReleaseImage();
  
   if (gl_texture_ != 0) {
     gl_->DeleteTextures(1, &gl_texture_);
   }
 }

Member Function Documentation

◆ PopulateTexture()

bool flutter::ExternalTextureD3d::PopulateTexture	(	size_t	width,
		size_t	height,
		FlutterOpenGLTexture *	opengl_texture
	)

overridevirtual

Implements flutter::ExternalTexture.

Definition at line 32 of file external_texture_d3d.cc.

                                                                                {
   const FlutterDesktopGpuSurfaceDescriptor* descriptor =
       texture_callback_(width, height, user_data_);
  
   if (!CreateOrUpdateTexture(descriptor)) {
     return false;
   }
  
   // Populate the texture object used by the engine.
   opengl_texture->target = GL_TEXTURE_2D;
   opengl_texture->name = gl_texture_;
   opengl_texture->format = GL_RGBA8_OES;
   opengl_texture->destruction_callback = nullptr;
   opengl_texture->user_data = nullptr;
   opengl_texture->width = SAFE_ACCESS(descriptor, visible_width, 0);
   opengl_texture->height = SAFE_ACCESS(descriptor, visible_height, 0);
  
   return true;
 }

The documentation for this class was generated from the following files: