37 lines
609 B
C
37 lines
609 B
C
/* showbuffer. h*/
|
|
|
|
/*
|
|
* Copy the depth buffer to the color buffer as a grayscale image.
|
|
* Useful for inspecting the depth buffer values.
|
|
*
|
|
* This program is in the public domain.
|
|
*
|
|
* Brian Paul November 4, 1998
|
|
*/
|
|
|
|
|
|
#ifndef SHOWBUFFER_H
|
|
#define SHOWBUFFER_H
|
|
|
|
|
|
#include <GL/gl.h>
|
|
|
|
|
|
|
|
extern void
|
|
ShowDepthBuffer( GLsizei winWidth, GLsizei winHeight,
|
|
GLfloat zBlack, GLfloat zWhite );
|
|
|
|
|
|
extern void
|
|
ShowAlphaBuffer( GLsizei winWidth, GLsizei winHeight );
|
|
|
|
|
|
extern void
|
|
ShowStencilBuffer( GLsizei winWidth, GLsizei winHeight,
|
|
GLfloat scale, GLfloat bias );
|
|
|
|
|
|
|
|
#endif
|