fontconfig libX11 libXext libXft libXmu mesa git update 26 sep 2011

4 files changed, 22 insertions, 17 deletions

diff --git a/mesalib/src/mesa/state_tracker/st_cb_fbo.c b/mesalib/src/mesa/state_tracker/st_cb_fbo.c
index d43f67ac9..05139ec5a 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_fbo.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_fbo.c
@@ -47,6 +47,7 @@
 #include "st_context.h"
 #include "st_cb_fbo.h"
 #include "st_cb_flush.h"
+#include "st_cb_texture.h"
 #include "st_format.h"
 #include "st_texture.h"
 #include "st_manager.h"
@@ -340,15 +341,17 @@ st_render_texture(struct gl_context *ctx,
    struct pipe_context *pipe = st->pipe;
    struct st_renderbuffer *strb;
    struct gl_renderbuffer *rb;
-   struct pipe_resource *pt = st_get_texobj_resource(att->Texture);
+   struct pipe_resource *pt;
    struct st_texture_object *stObj;
    const struct gl_texture_image *texImage;
    struct pipe_surface surf_tmpl;
 
-   /* When would this fail?  Perhaps assert? */
-   if (!pt) 
+   if (!st_finalize_texture(ctx, pipe, att->Texture))
       return;
 
+   pt = st_get_texobj_resource(att->Texture);
+   assert(pt);
+
    /* get pointer to texture image we're rendeing to */
    texImage = _mesa_get_attachment_teximage(att);
 
diff --git a/mesalib/src/mesa/state_tracker/st_cb_texture.c b/mesalib/src/mesa/state_tracker/st_cb_texture.c
index 97c1fabd5..e744a9f0d 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_texture.c
@@ -577,8 +577,7 @@ st_TexImage(struct gl_context * ctx,
     */
    if (stObj->pt) {
       if (level > (GLint) stObj->pt->last_level ||
-          !st_texture_match_image(stObj->pt, &stImage->base,
-                                  stImage->base.Face, stImage->base.Level)) {
+          !st_texture_match_image(stObj->pt, &stImage->base)) {
          DBG("release it\n");
          pipe_resource_reference(&stObj->pt, NULL);
          assert(!stObj->pt);
@@ -611,8 +610,7 @@ st_TexImage(struct gl_context * ctx,
     * in its own buffer.
     */
    if (stObj->pt &&
-       st_texture_match_image(stObj->pt, &stImage->base,
-                              stImage->base.Face, stImage->base.Level)) {
+       st_texture_match_image(stObj->pt, &stImage->base)) {
 
       pipe_resource_reference(&stImage->pt, stObj->pt);
       assert(stImage->pt);
diff --git a/mesalib/src/mesa/state_tracker/st_texture.c b/mesalib/src/mesa/state_tracker/st_texture.c
index c5dc7dcc4..c18268829 100644
--- a/mesalib/src/mesa/state_tracker/st_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_texture.c
@@ -170,8 +170,7 @@ st_gl_texture_dims_to_pipe_dims(GLenum texture,
  */
 GLboolean
 st_texture_match_image(const struct pipe_resource *pt,
-                       const struct gl_texture_image *image,
-                       GLuint face, GLuint level)
+                       const struct gl_texture_image *image)
 {
    GLuint ptWidth, ptHeight, ptDepth, ptLayers;
 
@@ -192,9 +191,9 @@ st_texture_match_image(const struct pipe_resource *pt,
    /* Test if this image's size matches what's expected in the
     * established texture.
     */
-   if (ptWidth != u_minify(pt->width0, level) ||
-       ptHeight != u_minify(pt->height0, level) ||
-       ptDepth != u_minify(pt->depth0, level) ||
+   if (ptWidth != u_minify(pt->width0, image->Level) ||
+       ptHeight != u_minify(pt->height0, image->Level) ||
+       ptDepth != u_minify(pt->depth0, image->Level) ||
        ptLayers != pt->array_size)
       return GL_FALSE;
 
@@ -366,9 +365,15 @@ st_texture_image_copy(struct pipe_context *pipe,
    struct pipe_box src_box;
    GLuint i;
 
-   assert(u_minify(src->width0, srcLevel) == width);
-   assert(u_minify(src->height0, srcLevel) == height);
-   assert(u_minify(src->depth0, srcLevel) == depth);
+   if (u_minify(src->width0, srcLevel) != width ||
+       u_minify(src->height0, srcLevel) != height ||
+       u_minify(src->depth0, srcLevel) != depth) {
+      /* The source image size doesn't match the destination image size.
+       * This can happen in some degenerate situations such as rendering to a
+       * cube map face which was set up with mismatched texture sizes.
+       */
+      return;
+   }
 
    src_box.x = 0;
    src_box.y = 0;
diff --git a/mesalib/src/mesa/state_tracker/st_texture.h b/mesalib/src/mesa/state_tracker/st_texture.h
index 50b7284e7..dd3bc7310 100644
--- a/mesalib/src/mesa/state_tracker/st_texture.h
+++ b/mesalib/src/mesa/state_tracker/st_texture.h
@@ -184,8 +184,7 @@ st_gl_texture_dims_to_pipe_dims(GLenum texture,
  */
 extern GLboolean
 st_texture_match_image(const struct pipe_resource *pt,
-                       const struct gl_texture_image *image,
-                       GLuint face, GLuint level);
+                       const struct gl_texture_image *image);
 
 /* Return a pointer to an image within a texture.  Return image stride as
  * well.