fog.c File Reference

#include "glheader.h"
#include "colormac.h"
#include "context.h"
#include "fog.h"
#include "mtypes.h"

Defines
#define	UPDATE_FOG_SCALE(ctx)
Functions
void GLAPIENTRY	_mesa_Fogf (GLenum pname, GLfloat param)
void GLAPIENTRY	_mesa_Fogi (GLenum pname, GLint param)
void GLAPIENTRY	_mesa_Fogiv (GLenum pname, const GLint *params)
void GLAPIENTRY	_mesa_Fogfv (GLenum pname, const GLfloat *params)
void	_mesa_init_fog (GLcontext *ctx)

---

Define Documentation

#define UPDATE_FOG_SCALE

(

ctx

)

Value:

do {\
      if (ctx->Fog.End == ctx->Fog.Start)\
         ctx->Fog._Scale = 1.0f;\
      else\
         ctx->Fog._Scale = 1.0f / (ctx->Fog.End - ctx->Fog.Start);\
   } while(0)

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Function Documentation

void GLAPIENTRY _mesa_Fogf	(	GLenum	pname,
		GLfloat	param
	)

void GLAPIENTRY _mesa_Fogfv	(	GLenum	pname,
		const GLfloat *	params
	)

void GLAPIENTRY _mesa_Fogi	(	GLenum	pname,
		GLint	param
	)

void GLAPIENTRY _mesa_Fogiv	(	GLenum	pname,
		const GLint *	params
	)

void _mesa_init_fog

(

GLcontext *

ctx

)

---