GrGLInterface.h File Reference

#include "include/core/SkRefCnt.h"
#include "include/gpu/gl/GrGLExtensions.h"
#include "include/gpu/gl/GrGLFunctions.h"

Go to the source code of this file.

Classes
struct	GrGLInterface
struct	GrGLInterface::Functions

Typedefs
typedef void(*	GrGLFuncPtr) ()

Functions
SK_API sk_sp< const GrGLInterface >	GrGLMakeNativeInterface ()

Typedef Documentation

GrGLFuncPtr

typedef void(* GrGLFuncPtr) ()

Definition at line 17 of file GrGLInterface.h.

Function Documentation

GrGLMakeNativeInterface()

SK_API sk_sp< const GrGLInterface > GrGLMakeNativeInterface

(

)

Rather than depend on platform-specific GL headers and libraries, we require the client to provide a struct of GL function pointers. This struct can be specified per-GrContext as a parameter to GrContext::MakeGL. If no interface is passed to MakeGL then a default GL interface is created using GrGLMakeNativeInterface(). If this returns nullptr then GrContext::MakeGL() will fail.

The implementation of GrGLMakeNativeInterface is platform-specific. Several implementations have been provided (for GLX, WGL, EGL, etc), along with an implementation that simply returns nullptr. Clients should select the most appropriate one to build.

Definition at line 12 of file GrGLMakeNativeInterface_egl.cpp.

{ return GrGLMakeEGLInterface(); }