From e2a054b70cb5dace40fc1426cbf936366dc72fb9 Mon Sep 17 00:00:00 2001
From: Ian Romanick <ian.d.romanick@intel.com>
Date: Fri, 1 Oct 2010 16:07:28 -0700
Subject: mesa: Add ARB_texture_compression_rgtc as an alias for
 EXT_texture_compression_rgtc

Change the name in the extension tracking structure to ARB (from EXT).
---
 src/mesa/main/extensions.c |  3 ++-
 src/mesa/main/mtypes.h     |  2 +-
 src/mesa/main/teximage.c   | 10 +++++-----
 src/mesa/main/version.c    |  2 +-
 4 files changed, 9 insertions(+), 8 deletions(-)

(limited to 'src')

diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index e7116d789e8..d845ecee840 100644
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -82,6 +82,7 @@ static const struct {
    { OFF, "GL_ARB_texture_border_clamp",       F(ARB_texture_border_clamp) },
    { OFF, "GL_ARB_texture_buffer_object",      F(ARB_texture_buffer_object) },
    { ON,  "GL_ARB_texture_compression",        F(ARB_texture_compression) },
+   { OFF, "GL_ARB_texture_compression_rgtc",   F(ARB_texture_compression_rgtc) },
    { OFF, "GL_ARB_texture_cube_map",           F(ARB_texture_cube_map) },
    { OFF, "GL_ARB_texture_env_add",            F(EXT_texture_env_add) },
    { OFF, "GL_ARB_texture_env_combine",        F(ARB_texture_env_combine) },
@@ -147,7 +148,7 @@ static const struct {
    { ON,  "GL_EXT_texture3D",                  F(EXT_texture3D) },
    { OFF, "GL_EXT_texture_array",              F(EXT_texture_array) },
    { OFF, "GL_EXT_texture_compression_s3tc",   F(EXT_texture_compression_s3tc) },
-   { OFF, "GL_EXT_texture_compression_rgtc",   F(EXT_texture_compression_rgtc) },
+   { OFF, "GL_EXT_texture_compression_rgtc",   F(ARB_texture_compression_rgtc) },
    { OFF, "GL_EXT_texture_cube_map",           F(ARB_texture_cube_map) },
    { ON,  "GL_EXT_texture_edge_clamp",         F(SGIS_texture_edge_clamp) },
    { OFF, "GL_EXT_texture_env_add",            F(EXT_texture_env_add) },
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 0a69bcc4e32..269968d6772 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2594,6 +2594,7 @@ struct gl_extensions
    GLboolean ARB_texture_border_clamp;
    GLboolean ARB_texture_buffer_object;
    GLboolean ARB_texture_compression;
+   GLboolean ARB_texture_compression_rgtc;
    GLboolean ARB_texture_cube_map;
    GLboolean ARB_texture_env_combine;
    GLboolean ARB_texture_env_crossbar;
@@ -2656,7 +2657,6 @@ struct gl_extensions
    GLboolean EXT_texture3D;
    GLboolean EXT_texture_array;
    GLboolean EXT_texture_compression_s3tc;
-   GLboolean EXT_texture_compression_rgtc;
    GLboolean EXT_texture_env_add;
    GLboolean EXT_texture_env_combine;
    GLboolean EXT_texture_env_dot3;
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index 28d370eb659..6c3f49f667b 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -486,13 +486,13 @@ _mesa_base_tex_format( GLcontext *ctx, GLint internalFormat )
       }
    }
 
-   if (ctx->Extensions.EXT_texture_compression_rgtc) {
+   if (ctx->Extensions.ARB_texture_compression_rgtc) {
       switch (internalFormat) {
-      case GL_COMPRESSED_RED_RGTC1_EXT:
-      case GL_COMPRESSED_SIGNED_RED_RGTC1_EXT:
+      case GL_COMPRESSED_RED_RGTC1:
+      case GL_COMPRESSED_SIGNED_RED_RGTC1:
          return GL_RED;
-      case GL_COMPRESSED_RED_GREEN_RGTC2_EXT:
-      case GL_COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT:
+      case GL_COMPRESSED_RG_RGTC2:
+      case GL_COMPRESSED_SIGNED_RG_RGTC2:
          return GL_RG;
       default:
          ; /* fallthrough */
diff --git a/src/mesa/main/version.c b/src/mesa/main/version.c
index 5997ca00fdc..692e8733c60 100644
--- a/src/mesa/main/version.c
+++ b/src/mesa/main/version.c
@@ -92,6 +92,7 @@ compute_version(GLcontext *ctx)
                               ctx->Extensions.ARB_map_buffer_range &&
                               ctx->Extensions.ARB_texture_float &&
                               ctx->Extensions.ARB_texture_rg &&
+                              ctx->Extensions.ARB_texture_compression_rgtc &&
                               ctx->Extensions.APPLE_vertex_array_object &&
                               ctx->Extensions.EXT_draw_buffers2 &&
                               ctx->Extensions.EXT_framebuffer_blit &&
@@ -101,7 +102,6 @@ compute_version(GLcontext *ctx)
                               ctx->Extensions.EXT_packed_depth_stencil &&
                               ctx->Extensions.EXT_packed_float &&
                               ctx->Extensions.EXT_texture_array &&
-                              ctx->Extensions.EXT_texture_compression_rgtc &&
                               ctx->Extensions.EXT_texture_integer &&
                               ctx->Extensions.EXT_texture_shared_exponent &&
                               ctx->Extensions.EXT_transform_feedback &&
-- 
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