diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen8_surface_state.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/i965/gen8_surface_state.c b/src/mesa/drivers/dri/i965/gen8_surface_state.c index 4b9896fe7d6..b8462844ae6 100644 --- a/src/mesa/drivers/dri/i965/gen8_surface_state.c +++ b/src/mesa/drivers/dri/i965/gen8_surface_state.c @@ -249,11 +249,12 @@ gen8_emit_texture_surface_state(struct brw_context *brw, pitch = mt->pitch; } - /* The MCS is not uploaded for single-sampled surfaces because the color - * buffer should always have been resolved before it is used as a texture - * so there is no need for it. + /* Prior to Gen9, MCS is not uploaded for single-sampled surfaces because + * the color buffer should always have been resolved before it is used as + * a texture so there is no need for it. On Gen9 it will be uploaded when + * the surface is losslessly compressed (CCS_E). */ - if (mt->num_samples <= 1) { + if (mt->num_samples <= 1 && aux_mode != GEN9_SURFACE_AUX_MODE_CCS_E) { aux_mt = NULL; aux_mode = GEN8_SURFACE_AUX_MODE_NONE; } |