From 6a9851d72d6cf9f5a6b0e3bd5bbb05706e071387 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Tue, 27 Feb 2001 22:33:59 +0000
Subject: fixed glitches in error checking of imaging extensions

---
 src/mesa/main/enable.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

(limited to 'src/mesa/main/enable.c')

diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c
index f187041..5fcc44e 100644
--- a/src/mesa/main/enable.c
+++ b/src/mesa/main/enable.c
@@ -1,10 +1,10 @@
-/* $Id: enable.c,v 1.42 2001/02/16 18:14:41 keithw Exp $ */
+/* $Id: enable.c,v 1.43 2001/02/27 22:33:59 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
  * Version:  3.5
  *
- * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2001  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"),
@@ -238,7 +238,7 @@ void _mesa_set_enable( GLcontext *ctx, GLenum cap, GLboolean state )
       ctx->_Enabled ^= ENABLE_FOG;
       break;
    case GL_HISTOGRAM:
-      if (!ctx->Extensions.EXT_histogram) {
+      if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
 	 gl_error(ctx, GL_INVALID_ENUM, "glEnable(GL_HISTOGRAM)");
 	 return;
       }
@@ -643,7 +643,7 @@ void _mesa_set_enable( GLcontext *ctx, GLenum cap, GLboolean state )
 
       /* GL_SGI_color_table */
    case GL_COLOR_TABLE_SGI:
-      if (!ctx->Extensions.SGI_color_table) {
+      if (!ctx->Extensions.SGI_color_table && !ctx->Extensions.ARB_imaging) {
 	 gl_error( ctx, GL_INVALID_ENUM, state ? "glEnable": "glDisable" );
 	 return;
       }
@@ -653,7 +653,7 @@ void _mesa_set_enable( GLcontext *ctx, GLenum cap, GLboolean state )
       ctx->Pixel.ColorTableEnabled = state;
       break;
    case GL_POST_CONVOLUTION_COLOR_TABLE_SGI:
-      if (!ctx->Extensions.SGI_color_table) {
+      if (!ctx->Extensions.SGI_color_table && !ctx->Extensions.ARB_imaging) {
 	 gl_error( ctx, GL_INVALID_ENUM, state ? "glEnable": "glDisable" );
 	 return;
       }
@@ -663,7 +663,7 @@ void _mesa_set_enable( GLcontext *ctx, GLenum cap, GLboolean state )
       ctx->Pixel.PostConvolutionColorTableEnabled = state;
       break;
    case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI:
-      if (!ctx->Extensions.SGI_color_table) {
+      if (!ctx->Extensions.SGI_color_table && !ctx->Extensions.ARB_imaging) {
 	 gl_error( ctx, GL_INVALID_ENUM, state ? "glEnable": "glDisable" );
 	 return;
       }
@@ -675,7 +675,7 @@ void _mesa_set_enable( GLcontext *ctx, GLenum cap, GLboolean state )
 
       /* GL_EXT_convolution */
    case GL_CONVOLUTION_1D:
-      if (!ctx->Extensions.EXT_convolution) {
+      if (!ctx->Extensions.EXT_convolution && !ctx->Extensions.ARB_imaging) {
 	 gl_error(ctx, GL_INVALID_ENUM, state ? "glEnable" : "glDisable");
 	 return;
       }
@@ -685,7 +685,7 @@ void _mesa_set_enable( GLcontext *ctx, GLenum cap, GLboolean state )
       ctx->Pixel.Convolution1DEnabled = state;
       break;
    case GL_CONVOLUTION_2D:
-      if (!ctx->Extensions.EXT_convolution) {
+      if (!ctx->Extensions.EXT_convolution && !ctx->Extensions.ARB_imaging) {
 	 gl_error(ctx, GL_INVALID_ENUM, state ? "glEnable" : "glDisable");
 	 return;
       }
@@ -695,7 +695,7 @@ void _mesa_set_enable( GLcontext *ctx, GLenum cap, GLboolean state )
       ctx->Pixel.Convolution2DEnabled = state;
       break;
    case GL_SEPARABLE_2D:
-      if (!ctx->Extensions.EXT_convolution) {
+      if (!ctx->Extensions.EXT_convolution && !ctx->Extensions.ARB_imaging) {
 	 gl_error(ctx, GL_INVALID_ENUM, state ? "glEnable" : "glDisable");
 	 return;
       }
@@ -818,7 +818,7 @@ _mesa_IsEnabled( GLenum cap )
       case GL_FOG:
 	 return ctx->Fog.Enabled;
       case GL_HISTOGRAM:
-         if (ctx->Extensions.EXT_histogram) {
+         if (ctx->Extensions.EXT_histogram || ctx->Extensions.ARB_imaging) {
             return ctx->Pixel.HistogramEnabled;
          }
          else {
-- 
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