Merge branch 'master' into crestline

Conflicts:

	src/mesa/drivers/dri/i965/brw_tex_layout.c

Michel Dänzer replaced the copy of the 945 mipmap layout code with that from
the 945 driver directly.

3 files changed, 8 insertions, 53 deletions

diff --git a/src/mesa/drivers/dri/i965/Makefile b/src/mesa/drivers/dri/i965/Makefile
index 213eac895c..f0a6fa5740 100644
--- a/src/mesa/drivers/dri/i965/Makefile
+++ b/src/mesa/drivers/dri/i965/Makefile
@@ -20,6 +20,7 @@ DRIVER_SOURCES = \
 	intel_pixel_bitmap.c \
 	intel_state.c \
 	intel_tex.c \
+	intel_tex_layout.c \
 	intel_tex_validate.c \
 	brw_aub.c \
 	brw_aub_playback.c \
@@ -92,8 +93,10 @@ C_SOURCES = \
 
 ASM_SOURCES = 
 
-
+DRIVER_DEFINES = -I../intel
 
 include ../Makefile.template
 
+intel_tex_layout.o: ../intel/intel_tex_layout.c
+
 symlinks:
diff --git a/src/mesa/drivers/dri/i965/brw_tex_layout.c b/src/mesa/drivers/dri/i965/brw_tex_layout.c
index bf7047f644..af1ad0f1ef 100644
--- a/src/mesa/drivers/dri/i965/brw_tex_layout.c
+++ b/src/mesa/drivers/dri/i965/brw_tex_layout.c
@@ -34,21 +34,15 @@
  */
 
 #include "intel_mipmap_tree.h"
+#include "intel_tex_layout.h"
 #include "macros.h"
 
-static GLuint minify( GLuint d )
-{
-   return MAX2(1, d>>1);
-}
-
 
 GLboolean brw_miptree_layout( struct intel_mipmap_tree *mt )
 {
    /* XXX: these vary depending on image format: 
     */
 /*    GLint align_w = 4; */
-   GLint align_h = 2;
-
 
    switch (mt->target) {
    case GL_TEXTURE_CUBE_MAP: 
@@ -107,53 +101,10 @@ GLboolean brw_miptree_layout( struct intel_mipmap_tree *mt )
       break;
    }
 
-   default: {
-      GLuint level;
-      GLuint x = 0;
-      GLuint y = 0;
-      GLuint width = mt->width0;
-      GLuint height = mt->height0;
-
-      mt->pitch = ((mt->width0 * mt->cpp + 3) & ~3) / mt->cpp;
-      mt->total_height = 0;
-
-      for ( level = mt->first_level ; level <= mt->last_level ; level++ ) {
-	 GLuint img_height;
-
-	 intel_miptree_set_level_info(mt, level, 1,
-				      x, y,
-				      width, 
-				      mt->compressed ? height/4 : height, 1);
-
-	 if (mt->compressed)
-	    img_height = MAX2(1, height/4);
-	 else
-	    img_height = MAX2(align_h, height);
-
-
-	 /* Because the images are packed better, the final offset
-	  * might not be the maximal one:
-	  */
-	 mt->total_height = MAX2(mt->total_height, y + img_height);
-	 
-	 /* Layout_below: step right after second mipmap.
-	  */
-	 if (level == mt->first_level + 1 && mt->pitch > 4) {
-	    x += mt->pitch / 2;
-	    x = (x + 3) & ~ 3;
-	 }
-	 else {
-	    y += img_height;
-	    y += align_h - 1;
-	    y &= ~(align_h - 1);
-	 }
-
-	 width  = minify(width);
-	 height = minify(height);
-      }
+   default:
+      i945_miptree_layout_2d(mt);
       break;
    }
-   }
    DBG("%s: %dx%dx%d - sz 0x%x\n", __FUNCTION__, 
 		mt->pitch, 
 		mt->total_height,
diff --git a/src/mesa/drivers/dri/i965/intel_tex_layout.c b/src/mesa/drivers/dri/i965/intel_tex_layout.c
new file mode 120000
index 0000000000..fe61b44194
--- /dev/null
+++ b/src/mesa/drivers/dri/i965/intel_tex_layout.c
@@ -0,0 +1 @@
+../intel/intel_tex_layout.c
\ No newline at end of file