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svga: emit blend color

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This commit is contained in:
Roland Scheidegger 2010-02-12 22:12:10 +01:00
parent df0c8d029d
commit b685927156
1 changed files with 17 additions and 4 deletions
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21
src/gallium/drivers/svga/svga_state_rss.c
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@ -26,6 +26,7 @@
#include "pipe/p_inlines.h"
#include "pipe/p_defines.h"
#include "util/u_math.h"
#include "util/u_pack_color.h"
#include "svga_context.h"
#include "svga_state.h"
@ -101,6 +102,20 @@ static int emit_rss( struct svga_context *svga,
}
if (dirty & SVGA_NEW_BLEND_COLOR) {
unsigned color = 0;
ubyte r = float_to_ubyte(svga->curr.blend_color.color[0]);
ubyte g = float_to_ubyte(svga->curr.blend_color.color[1]);
ubyte b = float_to_ubyte(svga->curr.blend_color.color[2]);
ubyte a = float_to_ubyte(svga->curr.blend_color.color[3]);
util_pack_color_ub( r, g, b, a,
PIPE_FORMAT_B8G8R8A8_UNORM, &color);
EMIT_RS( svga, color, BLENDCOLOR, fail );
}
if (dirty & (SVGA_NEW_DEPTH_STENCIL | SVGA_NEW_RAST)) {
const struct svga_depth_stencil_state *curr = svga->curr.depth;
const struct svga_rasterizer_state *rast = svga->curr.rast;
@ -230,13 +245,10 @@ static int emit_rss( struct svga_context *svga,
memcpy( rs,
queue.rs,
queue.rs_count * sizeof queue.rs[0]);
SVGA_FIFOCommitAll( svga->swc );
}
/* Also blend color:
*/
return 0;
fail:
@ -256,6 +268,7 @@ struct svga_tracked_state svga_hw_rss =
"hw rss state",
(SVGA_NEW_BLEND |
SVGA_NEW_BLEND_COLOR |
SVGA_NEW_DEPTH_STENCIL |
SVGA_NEW_RAST |
SVGA_NEW_FRAME_BUFFER |