diff options
| author | Roland Scheidegger <sroland@vmware.com> | 2010-01-25 16:52:14 +0100 |
|---|---|---|
| committer | Roland Scheidegger <sroland@vmware.com> | 2010-01-25 16:52:14 +0100 |
| commit | 0d3a6a505d537b879f31be0ed14fa8577717efaf (patch) | |
| tree | 8c76d097724044c597cb1b146fc76ae688191b6e /src/gallium/state_trackers/vega/vg_context.c | |
| parent | dbc0e24ab866ce8bdd974b52e050dd022620b146 (diff) | |
vega: don't enable blending if not necessary
In some places blending was enabled even though it wasn't necessary.
Also remove a (bogus) reenabling of color writes, which wasn't really used.
Diffstat (limited to 'src/gallium/state_trackers/vega/vg_context.c')
| -rw-r--r-- | src/gallium/state_trackers/vega/vg_context.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/gallium/state_trackers/vega/vg_context.c b/src/gallium/state_trackers/vega/vg_context.c index f05a5e68c6..64207d97ba 100644 --- a/src/gallium/state_trackers/vega/vg_context.c +++ b/src/gallium/state_trackers/vega/vg_context.c @@ -286,8 +286,6 @@ static void update_clip_state(struct vg_context *ctx) renderer_draw_quad(ctx->renderer, minx, miny, maxx, maxy, 0.0f); } - blend->rt[0].colormask = PIPE_MASK_R; /*enable colorwrites*/ - /* XXX really only for red channel? */ cso_restore_blend(ctx->cso_context); cso_restore_fragment_shader(ctx->cso_context); @@ -311,7 +309,7 @@ void vg_validate_state(struct vg_context *ctx) blend->rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; blend->rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; blend->rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; - /* could disable blending ? */ + blend->rt[0].blend_enable = 0; break; case VG_BLEND_SRC_OVER: blend->rt[0].rgb_src_factor = PIPE_BLENDFACTOR_SRC_ALPHA; @@ -345,7 +343,7 @@ void vg_validate_state(struct vg_context *ctx) blend->rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; blend->rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; blend->rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; - /* could disable blending ? */ + blend->rt[0].blend_enable = 0; break; case VG_BLEND_ADDITIVE: blend->rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE; |