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i965/miptree: Set logical_depth0 == 6 for cube maps

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This matches what we do for cube maps where logical_depth0 is in number of
face-layers rather than number of cubes.  This does mean that we will
temporarily be setting the surface bounds too loose for cube map textures
but we are already setting them too loose for cube arrays and we will be
fixing that in the next commit anyway.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Chris Forbes <chrisforbes@google.com>
Cc: "12.0 11.2 11.1" <mesa-stable@lists.freedesktop.org>
This commit is contained in:
Jason Ekstrand 2016-07-18 22:00:30 -07:00
parent d4d505d0b0
commit e19b7f7f1b
1 changed files with 11 additions and 4 deletions
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15
src/mesa/drivers/dri/i965/intel_mipmap_tree.c
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@ -499,10 +499,8 @@ intel_miptree_create_layout(struct brw_context *brw,
}
}
if (target == GL_TEXTURE_CUBE_MAP) {
assert(depth0 == 1);
depth0 = 6;
}
if (target == GL_TEXTURE_CUBE_MAP)
assert(depth0 == 6);
mt->physical_width0 = width0;
mt->physical_height0 = height0;
@ -1036,6 +1034,15 @@ intel_get_image_dims(struct gl_texture_image *image,
*height = 1;
*depth = image->Height;
break;
case GL_TEXTURE_CUBE_MAP:
/* For Cube maps, the mesa/main api layer gives us a depth of 1 even
* though we really have 6 slices.
*/
assert(image->Depth == 1);
*width = image->Width;
*height = image->Height;
*depth = 6;
break;
default:
*width = image->Width;
*height = image->Height;