On 01/17/2012 04:57 PM, Eric Anholt wrote:
This is required for Z16 support, which is the first thing to be textured with horizontal alignment of 8. --- src/mesa/drivers/dri/i965/gen7_wm_surface_state.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)diff --git a/src/mesa/drivers/dri/i965/gen7_wm_surface_state.c b/src/mesa/drivers/dri/i965/gen7_wm_surface_state.c index 25d4a3e..a4c82e5 100644 --- a/src/mesa/drivers/dri/i965/gen7_wm_surface_state.c +++ b/src/mesa/drivers/dri/i965/gen7_wm_surface_state.c @@ -74,6 +74,8 @@ gen7_update_texture_surface(struct gl_context *ctx, GLuint unit) if (mt->align_h == 4) surf->ss0.vertical_alignment = 1; + if (mt->align_w == 8) + surf->ss0.horizontal_alignment = 1; surf->ss0.surface_type = translate_tex_target(tObj->Target); surf->ss0.surface_format = translate_tex_format(mt->format, @@ -94,7 +96,6 @@ gen7_update_texture_surface(struct gl_context *ctx, GLuint unit) gen7_set_surface_tiling(surf, intelObj->mt->region->tiling); /* ss0 remaining fields: - * - horizontal_alignment * - vert_line_stride (exists on gen6 but we ignore it) * - vert_line_stride_ofs (exists on gen6 but we ignore it) * - surface_array_spacing
You need to do the same in gen7_update_renderbuffer_surface, too. Assuming you add that in the obvious fashion: Reviewed-by: Kenneth Graunke <[email protected]> _______________________________________________ mesa-dev mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-dev
