Mesa (master): xlib: remove texture compression hackery

[Brian Paul]

Module: Mesa
Branch: master
Commit: ba7218061b6a6c09d5d20f12de6267673276e094
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=ba7218061b6a6c09d5d20f12de6267673276e094

Author: Brian Paul <brianp at vmware.com>
Date:   Fri Aug 24 08:37:40 2012 -0600

xlib: remove texture compression hackery

I think this was left-over debug code from long ago.

Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>

---

 src/mesa/drivers/x11/xm_api.c |    2 --
 src/mesa/drivers/x11/xm_dd.c  |   25 -------------------------
 src/mesa/drivers/x11/xmesaP.h |    2 --
 3 files changed, 0 insertions(+), 29 deletions(-)

diff --git a/src/mesa/drivers/x11/xm_api.c b/src/mesa/drivers/x11/xm_api.c
index fb82889..249bbdf 100644
--- a/src/mesa/drivers/x11/xm_api.c
+++ b/src/mesa/drivers/x11/xm_api.c
@@ -921,13 +921,11 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list )
    _mesa_enable_1_5_extensions(mesaCtx);
    _mesa_enable_2_0_extensions(mesaCtx);
    _mesa_enable_2_1_extensions(mesaCtx);
-#if ENABLE_EXT_texure_compression_s3tc
     if (mesaCtx->Mesa_DXTn) {
        _mesa_enable_extension(mesaCtx, "GL_EXT_texture_compression_s3tc");
        _mesa_enable_extension(mesaCtx, "GL_S3_s3tc");
     }
     _mesa_enable_extension(mesaCtx, "GL_3DFX_texture_compression_FXT1");
-#endif
 #if ENABLE_EXT_timer_query
     _mesa_enable_extension(mesaCtx, "GL_EXT_timer_query");
 #endif
diff --git a/src/mesa/drivers/x11/xm_dd.c b/src/mesa/drivers/x11/xm_dd.c
index 12004ba..2662398 100644
--- a/src/mesa/drivers/x11/xm_dd.c
+++ b/src/mesa/drivers/x11/xm_dd.c
@@ -737,25 +737,6 @@ xmesa_update_state( struct gl_context *ctx, GLbitfield new_state )
 }
 
 
-
-/**
- * In SW, we don't really compress GL_COMPRESSED_RGB[A] textures!
- */
-static gl_format
-choose_tex_format( struct gl_context *ctx, GLint internalFormat,
-                   GLenum format, GLenum type )
-{
-   switch (internalFormat) {
-      case GL_COMPRESSED_RGB_ARB:
-         return MESA_FORMAT_RGB888;
-      case GL_COMPRESSED_RGBA_ARB:
-         return MESA_FORMAT_RGBA8888;
-      default:
-         return _mesa_choose_tex_format(ctx, internalFormat, format, type);
-   }
-}
-
-
 /**
  * Called by glViewport.
  * This is a good time for us to poll the current X window size and adjust
@@ -891,12 +872,6 @@ xmesa_init_driver_functions( XMesaVisual xmvisual,
    driver->MapRenderbuffer = xmesa_MapRenderbuffer;
    driver->UnmapRenderbuffer = xmesa_UnmapRenderbuffer;
 
-#if ENABLE_EXT_texure_compression_s3tc
-   driver->ChooseTextureFormat = choose_tex_format;
-#else
-   (void) choose_tex_format;
-#endif
-
 #if ENABLE_EXT_timer_query
    driver->NewQueryObject = xmesa_new_query_object;
    driver->BeginQuery = xmesa_begin_query;
diff --git a/src/mesa/drivers/x11/xmesaP.h b/src/mesa/drivers/x11/xmesaP.h
index 7e7b1f8..fcf96ae 100644
--- a/src/mesa/drivers/x11/xmesaP.h
+++ b/src/mesa/drivers/x11/xmesaP.h
@@ -415,8 +415,6 @@ extern void xmesa_register_swrast_functions( struct gl_context *ctx );
 
 
 
-#define ENABLE_EXT_texure_compression_s3tc 0 /* SW texture compression */
-
 #if   defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
 #define ENABLE_EXT_timer_query 1 /* should have 64-bit GLuint64EXT */
 #else