X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fgallium%2Fdrivers%2Fi965%2Fbrw_pipe_blend.c;h=21f786f871529402604145ef1bb5be211b9d5c69;hb=03df791c6f0881e45a65106c22ccd28f77018fb3;hp=cc9ee2e8dbc5500e52b9bc003d09edbb0775ab44;hpb=39448a9aa061291f4253ee2a1a42e2488e14233c;p=mesa.git

diff --git a/src/gallium/drivers/i965/brw_pipe_blend.c b/src/gallium/drivers/i965/brw_pipe_blend.c
index cc9ee2e8dbc..21f786f8715 100644
--- a/src/gallium/drivers/i965/brw_pipe_blend.c
+++ b/src/gallium/drivers/i965/brw_pipe_blend.c
@@ -111,19 +111,21 @@ static void *brw_create_blend_state( struct pipe_context *pipe,
 				     const struct pipe_blend_state *templ )
 {
    struct brw_blend_state *blend = CALLOC_STRUCT(brw_blend_state);
+   if (blend == NULL)
+      return NULL;
 
    if (templ->logicop_enable) {
       blend->cc2.logicop_enable = 1;
       blend->cc5.logicop_func = translate_logicop(templ->logicop_func);
    } 
-   else if (templ->blend_enable) {
-      blend->cc6.dest_blend_factor = translate_blend_factor(templ->rgb_dst_factor);
-      blend->cc6.src_blend_factor = translate_blend_factor(templ->rgb_src_factor);
-      blend->cc6.blend_function = translate_blend_equation(templ->rgb_func);
+   else if (templ->rt[0].blend_enable) {
+      blend->cc6.dest_blend_factor = translate_blend_factor(templ->rt[0].rgb_dst_factor);
+      blend->cc6.src_blend_factor = translate_blend_factor(templ->rt[0].rgb_src_factor);
+      blend->cc6.blend_function = translate_blend_equation(templ->rt[0].rgb_func);
 
-      blend->cc5.ia_dest_blend_factor = translate_blend_factor(templ->alpha_dst_factor);
-      blend->cc5.ia_src_blend_factor = translate_blend_factor(templ->alpha_src_factor);
-      blend->cc5.ia_blend_function = translate_blend_equation(templ->alpha_func);
+      blend->cc5.ia_dest_blend_factor = translate_blend_factor(templ->rt[0].alpha_dst_factor);
+      blend->cc5.ia_src_blend_factor = translate_blend_factor(templ->rt[0].alpha_src_factor);
+      blend->cc5.ia_blend_function = translate_blend_equation(templ->rt[0].alpha_func);
 
       blend->cc3.blend_enable = 1;
       blend->cc3.ia_blend_enable = 
@@ -144,10 +146,10 @@ static void *brw_create_blend_state( struct pipe_context *pipe,
 
    /* Per-surface color mask -- just follow global state:
     */
-   blend->ss0.writedisable_red   = (templ->colormask & PIPE_MASK_R) ? 1 : 0;
-   blend->ss0.writedisable_green = (templ->colormask & PIPE_MASK_G) ? 1 : 0;
-   blend->ss0.writedisable_blue  = (templ->colormask & PIPE_MASK_B) ? 1 : 0;
-   blend->ss0.writedisable_alpha = (templ->colormask & PIPE_MASK_A) ? 1 : 0;
+   blend->ss0.writedisable_red   = (templ->rt[0].colormask & PIPE_MASK_R) ? 0 : 1;
+   blend->ss0.writedisable_green = (templ->rt[0].colormask & PIPE_MASK_G) ? 0 : 1;
+   blend->ss0.writedisable_blue  = (templ->rt[0].colormask & PIPE_MASK_B) ? 0 : 1;
+   blend->ss0.writedisable_alpha = (templ->rt[0].colormask & PIPE_MASK_A) ? 0 : 1;
 
    return (void *)blend;
 }
@@ -175,9 +177,6 @@ static void brw_set_blend_color(struct pipe_context *pipe,
    struct brw_context *brw = brw_context(pipe);
    struct brw_blend_constant_color *bcc = &brw->curr.bcc;
 
-   memset(bcc, 0, sizeof(*bcc));      
-   bcc->header.opcode = CMD_BLEND_CONSTANT_COLOR;
-   bcc->header.length = sizeof(*bcc)/4-2;
    bcc->blend_constant_color[0] = blend_color->color[0];
    bcc->blend_constant_color[1] = blend_color->color[1];
    bcc->blend_constant_color[2] = blend_color->color[2];
@@ -193,6 +192,15 @@ void brw_pipe_blend_init( struct brw_context *brw )
    brw->base.create_blend_state = brw_create_blend_state;
    brw->base.bind_blend_state = brw_bind_blend_state;
    brw->base.delete_blend_state = brw_delete_blend_state;
+
+   {
+      struct brw_blend_constant_color *bcc = &brw->curr.bcc;
+
+      memset(bcc, 0, sizeof(*bcc));      
+      bcc->header.opcode = CMD_BLEND_CONSTANT_COLOR;
+      bcc->header.length = sizeof(*bcc)/4-2;
+   }
+
 }
 
 void brw_pipe_blend_cleanup( struct brw_context *brw )