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authorBrian Paul <brian.paul@tungstengraphics.com>2002-04-02 16:15:16 +0000
committerBrian Paul <brian.paul@tungstengraphics.com>2002-04-02 16:15:16 +0000
commit1537b63fce36f87b3606d0e7cdca2d10bbdffd56 (patch)
treed1aa68c5385e22a2770de0a973a8d40d2e04d936 /src/mesa/main/points.c
parent86a7cc6f2c6ec49b5f09f03a872a49bce5afbe85 (diff)
GL_ARB_point_parameters support
Diffstat (limited to 'src/mesa/main/points.c')
-rw-r--r--src/mesa/main/points.c26
1 files changed, 19 insertions, 7 deletions
diff --git a/src/mesa/main/points.c b/src/mesa/main/points.c
index 54583c7b4e8..a3e678811d5 100644
--- a/src/mesa/main/points.c
+++ b/src/mesa/main/points.c
@@ -1,10 +1,10 @@
-/* $Id: points.c,v 1.31 2001/03/29 21:16:25 keithw Exp $ */
+/* $Id: points.c,v 1.32 2002/04/02 16:15:16 brianp Exp $ */
/*
* Mesa 3-D graphics library
- * Version: 3.5
+ * Version: 4.1
*
- * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -70,6 +70,9 @@ _mesa_PointSize( GLfloat size )
+/*
+ * Same for both GL_EXT_point_parameters and GL_ARB_point_parameters.
+ */
void
_mesa_PointParameterfEXT( GLenum pname, GLfloat param)
{
@@ -77,12 +80,21 @@ _mesa_PointParameterfEXT( GLenum pname, GLfloat param)
}
+
+/*
+ * Same for both GL_EXT_point_parameters and GL_ARB_point_parameters.
+ */
void
_mesa_PointParameterfvEXT( GLenum pname, const GLfloat *params)
{
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
+ if (!ctx->Extensions.EXT_point_parameters) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glPointParameterf[v]{EXT,ARB}(pname)");
+ return;
+ }
+
switch (pname) {
case GL_DISTANCE_ATTENUATION_EXT:
{
@@ -109,7 +121,7 @@ _mesa_PointParameterfvEXT( GLenum pname, const GLfloat *params)
break;
case GL_POINT_SIZE_MIN_EXT:
if (*params < 0.0F) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPointParameterfvEXT" );
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPointParameterf[v]{EXT,ARB}(param)" );
return;
}
if (ctx->Point.MinSize == *params)
@@ -119,7 +131,7 @@ _mesa_PointParameterfvEXT( GLenum pname, const GLfloat *params)
break;
case GL_POINT_SIZE_MAX_EXT:
if (*params < 0.0F) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPointParameterfvEXT" );
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPointParameterf[v]{EXT,ARB}(param)" );
return;
}
if (ctx->Point.MaxSize == *params)
@@ -129,7 +141,7 @@ _mesa_PointParameterfvEXT( GLenum pname, const GLfloat *params)
break;
case GL_POINT_FADE_THRESHOLD_SIZE_EXT:
if (*params < 0.0F) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPointParameterfvEXT" );
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPointParameterf[v]{EXT,ARB}(param)" );
return;
}
if (ctx->Point.Threshold == *params)
@@ -138,7 +150,7 @@ _mesa_PointParameterfvEXT( GLenum pname, const GLfloat *params)
ctx->Point.Threshold = *params;
break;
default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glPointParameterfvEXT" );
+ _mesa_error( ctx, GL_INVALID_ENUM, "glPointParameterf[v]{EXT,ARB}(pname)" );
return;
}