Merge commit 'origin/master' into gallium-0.2
[mesa.git] / src / mesa / drivers / dri / intel / intel_mipmap_tree.c
index 55503f45ae89c47375f1ffa8ec9c7aac644e632e..f28fac8394b48c848e8cda5ef5deb14fe1348f3e 100644 (file)
@@ -117,7 +117,10 @@ intel_miptree_create(struct intel_context *intel,
       return NULL;
 
    mt->region = intel_region_alloc(intel,
-                                  mt->cpp, mt->pitch, mt->total_height);
+                                  mt->cpp,
+                                  mt->pitch,
+                                  mt->total_height,
+                                  mt->pitch);
 
    if (!mt->region) {
        free(mt);
@@ -141,7 +144,7 @@ intel_miptree_create_for_region(struct intel_context *intel,
 
    mt = intel_miptree_create_internal(intel, target, internal_format,
                                      first_level, last_level,
-                                     region->pitch, region->height, depth0,
+                                     region->width, region->height, 1,
                                      region->cpp, compress_byte);
    if (!mt)
       return mt;
@@ -265,13 +268,21 @@ intel_miptree_match_image(struct intel_mipmap_tree *mt,
 {
    /* Images with borders are never pulled into mipmap trees. 
     */
-   if (image->Border) 
+   if (image->Border ||
+       ((image->_BaseFormat == GL_DEPTH_COMPONENT) &&
+        ((image->TexObject->WrapS == GL_CLAMP_TO_BORDER) ||
+         (image->TexObject->WrapT == GL_CLAMP_TO_BORDER)))) 
       return GL_FALSE;
 
    if (image->InternalFormat != mt->internal_format ||
        image->IsCompressed != mt->compressed)
       return GL_FALSE;
 
+   if (!image->IsCompressed &&
+       !mt->compressed &&
+       image->TexFormat->TexelBytes != mt->cpp)
+      return GL_FALSE;
+
    /* Test image dimensions against the base level image adjusted for
     * minification.  This will also catch images not present in the
     * tree, changed targets, etc.
@@ -434,7 +445,7 @@ intel_miptree_image_data(struct intel_context *intel,
         height = (height + 3) / 4;
       intel_region_data(intel,
                        dst->region,
-                       dst_offset + dst_depth_offset[i] * dst->cpp, /* dst_offset */
+                       dst_offset + dst_depth_offset[i], /* dst_offset */
                        0, 0,                             /* dstx, dsty */
                        src,
                        src_row_pitch,
@@ -471,10 +482,10 @@ intel_miptree_image_copy(struct intel_context *intel,
 
    for (i = 0; i < depth; i++) {
       intel_region_copy(intel,
-                        dst->region, dst_offset + dst_depth_offset[i] * dst->cpp,
+                        dst->region, dst_offset + dst_depth_offset[i],
                         0,
                         0,
-                        src->region, src_offset + src_depth_offset[i] * src->cpp,
+                        src->region, src_offset + src_depth_offset[i],
                         0, 0, width, height);
    }