diff options
Diffstat (limited to 'src/mesa/main/fog.c')
| -rw-r--r-- | src/mesa/main/fog.c | 58 |
1 files changed, 47 insertions, 11 deletions
diff --git a/src/mesa/main/fog.c b/src/mesa/main/fog.c index 211454b1127..e1a69f3b0d9 100644 --- a/src/mesa/main/fog.c +++ b/src/mesa/main/fog.c @@ -1,8 +1,8 @@ -/* $Id: fog.c,v 1.3 1999/11/08 07:36:44 brianp Exp $ */ +/* $Id: fog.c,v 1.4 1999/11/11 01:22:26 brianp Exp $ */ /* * Mesa 3-D graphics library - * Version: 3.1 + * Version: 3.3 * * Copyright (C) 1999 Brian Paul All Rights Reserved. * @@ -25,17 +25,10 @@ */ -/* $XFree86: xc/lib/GL/mesa/src/fog.c,v 1.4 1999/04/04 00:20:24 dawes Exp $ */ - #ifdef PC_HEADER #include "all.h" #else -#ifndef XFree86Server -#include <math.h> -#include <stdlib.h> -#else -#include "GL/xf86glx.h" -#endif +#include "glheader.h" #include "context.h" #include "fog.h" #include "macros.h" @@ -45,8 +38,51 @@ -void gl_Fogfv( GLcontext *ctx, GLenum pname, const GLfloat *params ) +void +_mesa_Fogf(GLenum pname, GLfloat param) +{ + _mesa_Fogfv(pname, ¶m); +} + + +void +_mesa_Fogi(GLenum pname, GLint param ) +{ + GLfloat fparam = (GLfloat) param; + _mesa_Fogfv(pname, &fparam); +} + + +void +_mesa_Fogiv(GLenum pname, const GLint *params ) +{ + GLfloat p[4]; + switch (pname) { + case GL_FOG_MODE: + case GL_FOG_DENSITY: + case GL_FOG_START: + case GL_FOG_END: + case GL_FOG_INDEX: + p[0] = (GLfloat) *params; + break; + case GL_FOG_COLOR: + p[0] = INT_TO_FLOAT( params[0] ); + p[1] = INT_TO_FLOAT( params[1] ); + p[2] = INT_TO_FLOAT( params[2] ); + p[3] = INT_TO_FLOAT( params[3] ); + break; + default: + /* Error will be caught later in gl_Fogfv */ + ; + } + _mesa_Fogfv(pname, p); +} + + +void +_mesa_Fogfv( GLenum pname, const GLfloat *params ) { + GET_CURRENT_CONTEXT(ctx); GLenum m; switch (pname) { |