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authorRob Clark <robclark@freedesktop.org>2014-05-11 11:57:20 -0400
committerRob Clark <robclark@freedesktop.org>2014-05-20 08:45:50 -0400
commita5951d09a50674612366297ac381068a63633c47 (patch)
tree339b2e1953fafae0969cdd1c7e137f3693a1d0d9 /src
parent3475ca1f00bfd85085fa01b3a9dd7e2e287c8b19 (diff)
freedreno/a3xx: add point-size
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Diffstat (limited to 'src')
-rw-r--r--src/gallium/drivers/freedreno/a3xx/fd3_rasterizer.c18
1 files changed, 14 insertions, 4 deletions
diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_rasterizer.c b/src/gallium/drivers/freedreno/a3xx/fd3_rasterizer.c
index c2d3249cd91..1a1a7cbd653 100644
--- a/src/gallium/drivers/freedreno/a3xx/fd3_rasterizer.c
+++ b/src/gallium/drivers/freedreno/a3xx/fd3_rasterizer.c
@@ -40,6 +40,7 @@ fd3_rasterizer_state_create(struct pipe_context *pctx,
const struct pipe_rasterizer_state *cso)
{
struct fd3_rasterizer_stateobj *so;
+ float psize_min, psize_max;
so = CALLOC_STRUCT(fd3_rasterizer_stateobj);
if (!so)
@@ -47,19 +48,28 @@ fd3_rasterizer_state_create(struct pipe_context *pctx,
so->base = *cso;
+ if (cso->point_size_per_vertex) {
+ psize_min = util_get_min_point_size(cso);
+ psize_max = 8192;
+ } else {
+ /* Force the point size to be as if the vertex output was disabled. */
+ psize_min = cso->point_size;
+ psize_max = cso->point_size;
+ }
+
/*
if (cso->line_stipple_enable) {
??? TODO line stipple
}
TODO cso->half_pixel_center
- TODO cso->point_size
- TODO psize_min/psize_max
if (cso->multisample)
TODO
*/
so->gras_cl_clip_cntl = A3XX_GRAS_CL_CLIP_CNTL_IJ_PERSP_CENTER; /* ??? */
- so->gras_su_point_minmax = 0xffc00010; /* ??? */
- so->gras_su_point_size = 0x00000008; /* ??? */
+ so->gras_su_point_minmax =
+ A3XX_GRAS_SU_POINT_MINMAX_MIN(psize_min/2) |
+ A3XX_GRAS_SU_POINT_MINMAX_MAX(psize_max/2);
+ so->gras_su_point_size = A3XX_GRAS_SU_POINT_SIZE(cso->point_size/2);
so->gras_su_poly_offset_scale =
A3XX_GRAS_SU_POLY_OFFSET_SCALE_VAL(cso->offset_scale);
so->gras_su_poly_offset_offset =