GFXGLPreserveInteger
Engine/source/gfx/gl/gfxGLUtils.h
Simple class which preserves a given GL integer.
Public Functions
GFXGLPreserveInteger(GLenum binding, GLint getBinding, BindFn binder)
Preserve the integer.
Restores the integer.
Detailed Description
Simple class which preserves a given GL integer.
This class determines the integer to preserve on construction and restores it on destruction.
Public Types
typedef void(STDCALL * BindFn )(GLenum, GLuint)
Private Attributes
BindFn mBinder
GLenum mBinding
GLint mPreserved
Public Functions
GFXGLPreserveInteger(GLenum binding, GLint getBinding, BindFn binder)
Preserve the integer.
Parameters:
| binding | The binding which should be set on destruction. |
| getBinding | The parameter to be passed to glGetIntegerv to determine the integer to be preserved. |
| binder | The gl function to call to restore the integer. |
~GFXGLPreserveInteger()
Restores the integer.