The original samples positions took samples outside of the pixel boundary,
leading to dark pixels on the edge of the colorbuffer, among other things.
---
src/gallium/drivers/r600/evergreen_state.c | 32 ++++++++++++++--------------
1 file changed, 16 insertions(+), 16 deletions(-)
diff --git a/src/gallium/drivers/r600/evergreen_state.c
b/src/gallium/drivers/r600/evergreen_state.c
index 4e86693..e12706e 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -1516,24 +1516,24 @@ static uint32_t evergreen_set_ms_pos(struct
pipe_context *ctx, struct r600_pipe_
static unsigned max_dist_4x = 6;
/* 8xMSAA */
static uint32_t eg_sample_locs_8x[] = {
- FILL_SREG(-2, -5, 4, -4, 1, 6, -6, -2),
- FILL_SREG( 6, 1, 0, 0, -5, 4, 7, -8),
- FILL_SREG(-2, -5, 4, -4, 1, 6, -6, -2),
- FILL_SREG( 6, 1, 0, 0, -5, 4, 7, -8),
- FILL_SREG(-2, -5, 4, -4, 1, 6, -6, -2),
- FILL_SREG( 6, 1, 0, 0, -5, 4, 7, -8),
- FILL_SREG(-2, -5, 4, -4, 1, 6, -6, -2),
- FILL_SREG( 6, 1, 0, 0, -5, 4, 7, -8),
+ FILL_SREG(-2, -5, 3, -4, -1, 5, -6, -2),
+ FILL_SREG( 6, 0, 0, 0, -5, 3, 4, 4),
+ FILL_SREG(-2, -5, 3, -4, -1, 5, -6, -2),
+ FILL_SREG( 6, 0, 0, 0, -5, 3, 4, 4),
+ FILL_SREG(-2, -5, 3, -4, -1, 5, -6, -2),
+ FILL_SREG( 6, 0, 0, 0, -5, 3, 4, 4),
+ FILL_SREG(-2, -5, 3, -4, -1, 5, -6, -2),
+ FILL_SREG( 6, 0, 0, 0, -5, 3, 4, 4),
};
static uint32_t cm_sample_locs_8x[] = {
- FILL_SREG(-2, -5, 4, -4, 1, 6, -6, -2),
- FILL_SREG(-2, -5, 4, -4, 1, 6, -6, -2),
- FILL_SREG(-2, -5, 4, -4, 1, 6, -6, -2),
- FILL_SREG(-2, -5, 4, -4, 1, 6, -6, -2),
- FILL_SREG( 6, 1, 0, 0, -5, 4, 7, -8),
- FILL_SREG( 6, 1, 0, 0, -5, 4, 7, -8),
- FILL_SREG( 6, 1, 0, 0, -5, 4, 7, -8),
- FILL_SREG( 6, 1, 0, 0, -5, 4, 7, -8),
+ FILL_SREG(-2, -5, 3, -4, -1, 5, -6, -2),
+ FILL_SREG(-2, -5, 3, -4, -1, 5, -6, -2),
+ FILL_SREG(-2, -5, 3, -4, -1, 5, -6, -2),
+ FILL_SREG(-2, -5, 3, -4, -1, 5, -6, -2),
+ FILL_SREG( 6, 0, 0, 0, -5, 3, 4, 4),
+ FILL_SREG( 6, 0, 0, 0, -5, 3, 4, 4),
+ FILL_SREG( 6, 0, 0, 0, -5, 3, 4, 4),
+ FILL_SREG( 6, 0, 0, 0, -5, 3, 4, 4),
};
static unsigned max_dist_8x = 8;
/* 16xMSAA */
--
1.7.9.5
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