X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fllvmpipe%2Flp_state_blend.c;h=9b950e82d897394976d4e71dc109c72cb5e370cd;hb=591401ff05f878ff1607a1a34db1319103025d8f;hp=3f03bd00571637d69b39230d9b53165155924703;hpb=1d4dbd8d9b00cdba8c4aef4a3994d8763fea0dff;p=mesa.git

diff --git a/src/gallium/drivers/llvmpipe/lp_state_blend.c b/src/gallium/drivers/llvmpipe/lp_state_blend.c
index 3f03bd00571..9b950e82d89 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_blend.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_blend.c
@@ -34,6 +34,7 @@
 #include "util/u_memory.h"
 #include "util/u_math.h"
 #include "util/u_debug_dump.h"
+#include "draw/draw_context.h"
 #include "lp_screen.h"
 #include "lp_context.h"
 #include "lp_state.h"
@@ -51,6 +52,11 @@ void llvmpipe_bind_blend_state( struct pipe_context *pipe,
 {
    struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe);
 
+   if (llvmpipe->blend == blend)
+      return;
+
+   draw_flush(llvmpipe->draw);
+
    llvmpipe->blend = blend;
 
    llvmpipe->dirty |= LP_NEW_BLEND;
@@ -67,17 +73,18 @@ void llvmpipe_set_blend_color( struct pipe_context *pipe,
 			     const struct pipe_blend_color *blend_color )
 {
    struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe);
-   unsigned i, j;
+
+   if(!blend_color)
+      return;
+
+   if(memcmp(&llvmpipe->blend_color, blend_color, sizeof *blend_color) == 0)
+      return;
+
+   draw_flush(llvmpipe->draw);
 
    memcpy(&llvmpipe->blend_color, blend_color, sizeof *blend_color);
 
-   if(!llvmpipe->jit_context.blend_color)
-      llvmpipe->jit_context.blend_color = align_malloc(4 * 16, 16);
-   for (i = 0; i < 4; ++i) {
-      uint8_t c = float_to_ubyte(blend_color->color[i]);
-      for (j = 0; j < 16; ++j)
-         llvmpipe->jit_context.blend_color[i*4 + j] = c;
-   }
+   llvmpipe->dirty |= LP_NEW_BLEND_COLOR;
 }
 
 
@@ -99,10 +106,12 @@ llvmpipe_bind_depth_stencil_state(struct pipe_context *pipe,
 {
    struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe);
 
-   llvmpipe->depth_stencil = (const struct pipe_depth_stencil_alpha_state *)depth_stencil;
+   if (llvmpipe->depth_stencil == depth_stencil)
+      return;
+
+   draw_flush(llvmpipe->draw);
 
-   if(llvmpipe->depth_stencil)
-      llvmpipe->jit_context.alpha_ref_value = llvmpipe->depth_stencil->alpha.ref_value;
+   llvmpipe->depth_stencil = depth_stencil;
 
    llvmpipe->dirty |= LP_NEW_DEPTH_STENCIL_ALPHA;
 }