Mesa (master): util: don't set unused blend state

[Keith Whitwell]

Module: Mesa
Branch: master
Commit: c7c76ba561197b15cf9ad9028335fbc8c2c48890
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c7c76ba561197b15cf9ad9028335fbc8c2c48890

Author: Keith Whitwell <keithw at vmware.com>
Date:   Fri Apr 17 11:29:39 2009 +0100

util: don't set unused blend state

Try to avoid creating multiple blend atoms.

---

 src/gallium/auxiliary/util/u_blit.c       |    4 ----
 src/gallium/auxiliary/util/u_gen_mipmap.c |    4 ----
 2 files changed, 0 insertions(+), 8 deletions(-)

diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index 29c3f85..414cf91 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -89,10 +89,6 @@ util_create_blit(struct pipe_context *pipe, struct cso_context *cso)
 
    /* disabled blending/masking */
    memset(&ctx->blend, 0, sizeof(ctx->blend));
-   ctx->blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE;
-   ctx->blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE;
-   ctx->blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
-   ctx->blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
    ctx->blend.colormask = PIPE_MASK_RGBA;
 
    /* no-op depth/stencil/alpha */
diff --git a/src/gallium/auxiliary/util/u_gen_mipmap.c b/src/gallium/auxiliary/util/u_gen_mipmap.c
index b32ad1c..690412a 100644
--- a/src/gallium/auxiliary/util/u_gen_mipmap.c
+++ b/src/gallium/auxiliary/util/u_gen_mipmap.c
@@ -1278,10 +1278,6 @@ util_create_gen_mipmap(struct pipe_context *pipe,
 
    /* disabled blending/masking */
    memset(&ctx->blend, 0, sizeof(ctx->blend));
-   ctx->blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE;
-   ctx->blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE;
-   ctx->blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
-   ctx->blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
    ctx->blend.colormask = PIPE_MASK_RGBA;
 
    /* no-op depth/stencil/alpha */