From 4618a9bfc2cd57c47ddf3590782c751ec194d362 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Thu, 8 Sep 2005 15:28:45 +0000
Subject: check for either GL_ARB_depth_texture or GL_SGIX_depth_texture in a
 few places

---
 src/mesa/main/texformat.c | 7 ++++---
 src/mesa/main/teximage.c  | 8 +++++---
 src/mesa/main/texstate.c  | 8 +++-----
 3 files changed, 12 insertions(+), 11 deletions(-)

(limited to 'src')

diff --git a/src/mesa/main/texformat.c b/src/mesa/main/texformat.c
index 3cbc7c88f8..878a10bb7c 100644
--- a/src/mesa/main/texformat.c
+++ b/src/mesa/main/texformat.c
@@ -1,8 +1,8 @@
 /*
  * Mesa 3-D graphics library
- * Version:  6.1
+ * Version:  6.5
  *
- * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2005  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"),
@@ -1185,7 +1185,8 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
          ; /* fallthrough */
    }
 
-   if (ctx->Extensions.SGIX_depth_texture) {
+   if (ctx->Extensions.SGIX_depth_texture ||
+       ctx->Extensions.ARB_depth_texture) {
       switch (internalFormat) {
          case GL_DEPTH_COMPONENT:
          case GL_DEPTH_COMPONENT24_SGIX:
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index b5d2d266b0..d4d023acda 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -1,6 +1,6 @@
 /*
  * Mesa 3-D graphics library
- * Version:  6.3
+ * Version:  6.5
  *
  * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
  *
@@ -242,7 +242,8 @@ _mesa_base_tex_format( GLcontext *ctx, GLint internalFormat )
       }
    }
 
-   if (ctx->Extensions.SGIX_depth_texture) {
+   if (ctx->Extensions.SGIX_depth_texture ||
+       ctx->Extensions.ARB_depth_texture) {
       switch (internalFormat) {
          case GL_DEPTH_COMPONENT:
          case GL_DEPTH_COMPONENT16_SGIX:
@@ -1982,7 +1983,8 @@ _mesa_GetTexImage( GLenum target, GLint level, GLenum format,
       _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
    }
 
-   if (!ctx->Extensions.SGIX_depth_texture && is_depth_format(format)) {
+   if (!ctx->Extensions.SGIX_depth_texture &&
+       !ctx->Extensions.ARB_depth_texture && is_depth_format(format)) {
       _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
    }
 
diff --git a/src/mesa/main/texstate.c b/src/mesa/main/texstate.c
index 1fe11425b4..cf17a6b1e7 100644
--- a/src/mesa/main/texstate.c
+++ b/src/mesa/main/texstate.c
@@ -1,6 +1,6 @@
 /*
  * Mesa 3-D graphics library
- * Version:  6.3
+ * Version:  6.5
  *
  * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
  *
@@ -1771,10 +1771,8 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
             *params = 0;
          return;
       case GL_DEPTH_BITS:
-         /* XXX this isn't in the GL_SGIX_depth_texture spec
-          * but seems appropriate.
-          */
-         if (ctx->Extensions.SGIX_depth_texture)
+         if (ctx->Extensions.SGIX_depth_texture ||
+             ctx->Extensions.ARB_depth_texture)
             *params = img->TexFormat->DepthBits;
          else
             _mesa_error(ctx, GL_INVALID_ENUM,
-- 
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