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Diffstat (limited to 'src/mesa/drivers/dri/intel')
-rw-r--r--src/mesa/drivers/dri/intel/intel_span.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_span.c b/src/mesa/drivers/dri/intel/intel_span.c
index 6138b262f4..7b079afa73 100644
--- a/src/mesa/drivers/dri/intel/intel_span.c
+++ b/src/mesa/drivers/dri/intel/intel_span.c
@@ -183,6 +183,16 @@ static GLubyte *y_tile_swizzle(struct intel_renderbuffer *irb, struct intel_cont
tile_off = ((x_tile_off & ~0xf) << 5) + (y_tile_off << 4) +
(x_tile_off & 0xf);
+
+ switch (intel->tiling_swizzle_mode) {
+ case 0:
+ break;
+ case 1:
+ tile_off ^= (tile_off >> 3) & 64;
+ break;
+ case 2:
+ break;
+ }
tile_base = (x_tile_number << 12) + y_tile_number * tile_stride;
return buf + tile_base + tile_off;