/* 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