xwininfo fontconfig libX11 libXau libXext libxcb mesa pixman

xkeyboard-config git update 27 Aug 2012

1 files changed, 11 insertions, 1 deletions

diff --git a/mesalib/src/mesa/state_tracker/st_format.c b/mesalib/src/mesa/state_tracker/st_format.c
index 962b09250..302b58c7b 100644
--- a/mesalib/src/mesa/state_tracker/st_format.c
+++ b/mesalib/src/mesa/state_tracker/st_format.c
@@ -1631,7 +1631,8 @@ st_ChooseTextureFormat_renderable(struct gl_context *ctx, GLint internalFormat,
  * Called via ctx->Driver.ChooseTextureFormat().
  */
 gl_format
-st_ChooseTextureFormat(struct gl_context *ctx, GLint internalFormat,
+st_ChooseTextureFormat(struct gl_context *ctx, GLenum target,
+                       GLint internalFormat,
                        GLenum format, GLenum type)
 {
    boolean want_renderable =
@@ -1640,6 +1641,15 @@ st_ChooseTextureFormat(struct gl_context *ctx, GLint internalFormat,
       internalFormat == GL_RGB8 || internalFormat == GL_RGBA8 ||
       internalFormat == GL_BGRA;
 
+   if (target == GL_TEXTURE_1D || target == GL_TEXTURE_1D_ARRAY) {
+      /* We don't do compression for these texture targets because of
+       * difficulty with sub-texture updates on non-block boundaries, etc.
+       * So change the internal format request to an uncompressed format.
+       */
+      internalFormat =
+        _mesa_generic_compressed_format_to_uncompressed_format(internalFormat);
+   }
+
    return st_ChooseTextureFormat_renderable(ctx, internalFormat,
 					    format, type, want_renderable);
 }