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GL_ARB_point_parameters support

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This commit is contained in:
Brian Paul
2002-04-02 16:15:16 +00:00
parent 86a7cc6f2c
commit 1537b63fce
5 changed files with 35 additions and 21 deletions
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7
src/mesa/main/dlist.c
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@@ -1,4 +1,4 @@
/* $Id: dlist.c,v 1.84 2001/12/19 02:36:05 brianp Exp $ */
/* $Id: dlist.c,v 1.85 2002/04/02 16:15:17 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -6216,7 +6216,10 @@ _mesa_init_dlist_table( struct _glapi_table *table, GLuint tableSize )
table->CompressedTexSubImage1DARB = save_CompressedTexSubImage1DARB;
table->GetCompressedTexImageARB = exec_GetCompressedTexImageARB;
/* ARB ??. GL_ARB_window_pos */
/* ARB 14. GL_ARB_point_parameters */
/* re-use EXT_point_parameters functions */
/* ARB 25. GL_ARB_window_pos */
table->WindowPos2dARB = save_WindowPos2dARB;
table->WindowPos2dvARB = save_WindowPos2dvARB;
table->WindowPos2fARB = save_WindowPos2fARB;

4
src/mesa/main/extensions.c
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@@ -1,4 +1,4 @@
/* $Id: extensions.c,v 1.71 2002/03/23 16:33:53 brianp Exp $ */
/* $Id: extensions.c,v 1.72 2002/04/02 16:15:17 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -60,6 +60,7 @@ static struct {
{ OFF, "GL_ARB_imaging", F(ARB_imaging) },
{ OFF, "GL_ARB_multisample", F(ARB_multisample) },
{ OFF, "GL_ARB_multitexture", F(ARB_multitexture) },
{ OFF, "GL_ARB_point_parameters", F(EXT_point_parameters) },
{ OFF, "GL_ARB_shadow", F(ARB_shadow) },
{ OFF, "GL_ARB_shadow_ambient", F(SGIX_shadow_ambient) },
{ OFF, "GL_ARB_texture_border_clamp", F(ARB_texture_border_clamp) },
@@ -142,6 +143,7 @@ _mesa_enable_sw_extensions(GLcontext *ctx)
"GL_ARB_depth_texture",
"GL_ARB_imaging",
"GL_ARB_multitexture",
"GL_ARB_point_parameters",
"GL_ARB_shadow",
"GL_ARB_shadow_ambient",
"GL_ARB_texture_border_clamp",

26
src/mesa/main/points.c
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@@ -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;
}

12
src/mesa/main/points.h
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@@ -1,10 +1,10 @@
/* $Id: points.h,v 1.5 2001/03/12 00:48:38 gareth Exp $ */
/* $Id: points.h,v 1.6 2002/04/02 16:15:17 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"),
@@ -25,9 +25,6 @@
*/
#ifndef POINTS_H
#define POINTS_H
@@ -38,14 +35,11 @@
extern void
_mesa_PointSize( GLfloat size );
extern void
_mesa_PointParameterfEXT( GLenum pname, GLfloat param);
extern void
_mesa_PointParameterfvEXT( GLenum pname, const GLfloat *params );
#endif

7
src/mesa/main/state.c
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@@ -1,4 +1,4 @@
/* $Id: state.c,v 1.79 2002/03/29 17:27:59 brianp Exp $ */
/* $Id: state.c,v 1.80 2002/04/02 16:15:17 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -506,7 +506,10 @@ _mesa_init_exec_table(struct _glapi_table *exec, GLuint tableSize)
exec->CompressedTexSubImage1DARB = _mesa_CompressedTexSubImage1DARB;
exec->GetCompressedTexImageARB = _mesa_GetCompressedTexImageARB;
/* ARB ??. GL_ARB_window_pos */
/* ARB 14. GL_ARB_point_parameters */
/* reuse EXT_point_parameters functions */
/* ARB 25. GL_ARB_window_pos */
exec->WindowPos2dARB = _mesa_WindowPos2dARB;
exec->WindowPos2dvARB = _mesa_WindowPos2dvARB;
exec->WindowPos2fARB = _mesa_WindowPos2fARB;