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r600: cubemap levels seem to be aligned to 8 images

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This commit is contained in:
Andre Maasikas 2010-01-22 13:32:04 +02:00
parent 278ad74fe0
commit 714d9c21ec
1 changed files with 6 additions and 0 deletions
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6
src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c
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@ -177,6 +177,12 @@ static void calculate_miptree_layout_r300(radeonContextPtr rmesa, radeon_mipmap_
for(face = 0; face < mt->faces; face++)
compute_tex_image_offset(rmesa, mt, face, level, &curOffset);
/* r600 cube levels seems to be aligned to 8 faces but
* we have separate register for 1'st level offset so add
* 2 image alignment after 1'st mip level */
if(rmesa->radeonScreen->chip_family >= CHIP_FAMILY_R600 &&
level >= 1)
curOffset += 2 * mt->levels[level].size;
}
/* Note the required size in memory */