flutter::SurfaceTextureExternalTextureGLSkia Class Reference

Binds the surface texture to a Skia SkImage. More...

#include <surface_texture_external_texture_gl_skia.h>

Inheritance diagram for flutter::SurfaceTextureExternalTextureGLSkia:

Public Member Functions
	SurfaceTextureExternalTextureGLSkia (int64_t id, const fml::jni::ScopedJavaGlobalRef< jobject > &surface_texture, const std::shared_ptr< PlatformViewAndroidJNI > &jni_facade)
	~SurfaceTextureExternalTextureGLSkia () override
Public Member Functions inherited from flutter::SurfaceTextureExternalTexture
	SurfaceTextureExternalTexture (int64_t id, const fml::jni::ScopedJavaGlobalRef< jobject > &surface_texture, const std::shared_ptr< PlatformViewAndroidJNI > &jni_facade)
	~SurfaceTextureExternalTexture () override
Public Member Functions inherited from flutter::Texture
	Texture (int64_t id)
virtual	~Texture ()
int64_t	Id ()
Public Member Functions inherited from flutter::ContextListener
	ContextListener ()
	~ContextListener ()

Additional Inherited Members
Protected Types inherited from flutter::SurfaceTextureExternalTexture
enum class	AttachmentState {   kUninitialized ,   kAttached ,   kDetached }
	Specifies how this instance is bound to the underlying surface texture. More...
Protected Member Functions inherited from flutter::SurfaceTextureExternalTexture
virtual void	DrawFrame (PaintContext &context, const SkRect &bounds, const DlImageSampling sampling) const
const SkM44 &	GetCurrentUVTransformation () const
	Get the transformation that should be applied to the UV texture coordinates when sampling from this texture.
void	Attach (int gl_tex_id)
	Attaches the given OpenGL texture handle to the surface texture via a bind operation.
bool	ShouldUpdate ()
void	Update ()
	Update the surface texture contents and transformation matrix.
Protected Attributes inherited from flutter::SurfaceTextureExternalTexture
std::shared_ptr< PlatformViewAndroidJNI >	jni_facade_
fml::jni::ScopedJavaGlobalRef< jobject >	surface_texture_
AttachmentState	state_ = AttachmentState::kUninitialized
sk_sp< flutter::DlImage >	dl_image_

Detailed Description

Binds the surface texture to a Skia SkImage.

Definition at line 17 of file surface_texture_external_texture_gl_skia.h.

Constructor & Destructor Documentation

SurfaceTextureExternalTextureGLSkia()

flutter::SurfaceTextureExternalTextureGLSkia::SurfaceTextureExternalTextureGLSkia	(	int64_t	id,
		const fml::jni::ScopedJavaGlobalRef< jobject > &	surface_texture,
		const std::shared_ptr< PlatformViewAndroidJNI > &	jni_facade
	)

Definition at line 20 of file surface_texture_external_texture_gl_skia.cc.

    : SurfaceTextureExternalTexture(id, surface_texture, jni_facade) {}

~SurfaceTextureExternalTextureGLSkia()

flutter::SurfaceTextureExternalTextureGLSkia::~SurfaceTextureExternalTextureGLSkia ( )

override

Definition at line 26 of file surface_texture_external_texture_gl_skia.cc.

                                                                          {
  if (texture_name_ != 0) {
    glDeleteTextures(1, &texture_name_);
  }
}

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

• shell/platform/android/surface_texture_external_texture_gl_skia.h
• shell/platform/android/surface_texture_external_texture_gl_skia.cc