#include <external_texture_pixelbuffer.h>

Inheritance diagram for flutter::ExternalTexturePixelBuffer:

Public Member Functions
	ExternalTexturePixelBuffer (const FlutterDesktopPixelBufferTextureCallback texture_callback, void *user_data, std::shared_ptr< egl::ProcTable > gl)

virtual	~ExternalTexturePixelBuffer ()

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 16 of file external_texture_pixelbuffer.h.

Constructor & Destructor Documentation

◆ ExternalTexturePixelBuffer()

flutter::ExternalTexturePixelBuffer::ExternalTexturePixelBuffer	(	const FlutterDesktopPixelBufferTextureCallback	texture_callback,
		void *	user_data,
		std::shared_ptr< egl::ProcTable >	gl
	)

Definition at line 9 of file external_texture_pixelbuffer.cc.

     : texture_callback_(texture_callback),
       user_data_(user_data),
       gl_(std::move(gl)) {}

◆ ~ExternalTexturePixelBuffer()

flutter::ExternalTexturePixelBuffer::~ExternalTexturePixelBuffer ( )

virtual

Definition at line 17 of file external_texture_pixelbuffer.cc.

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

Member Function Documentation

◆ PopulateTexture()

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

overridevirtual

Implements flutter::ExternalTexture.

Definition at line 23 of file external_texture_pixelbuffer.cc.

                                           {
   if (!CopyPixelBuffer(width, height)) {
     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 = width;
   opengl_texture->height = height;
  
   return true;
 }

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