Mesa (gallium-0.2): util: Use OpenGL rasterization rules in blits and mipmap generation.

[Keith Whitwell]

Module: Mesa
Branch: gallium-0.2
Commit: 6afab9001e5ebe5a970810b0e12dbfac0d9abe14
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=6afab9001e5ebe5a970810b0e12dbfac0d9abe14

Author: Brian Paul <brian.paul at tungstengraphics.com>
Date:   Thu Nov 13 08:58:47 2008 -0700

util: Use OpenGL rasterization rules in blits and mipmap generation.

---

 src/gallium/auxiliary/util/u_blit.c       |    1 +
 src/gallium/auxiliary/util/u_gen_mipmap.c |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index 9adf729..d28201a 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -104,6 +104,7 @@ util_create_blit(struct pipe_context *pipe, struct cso_context *cso)
    ctx->rasterizer.cull_mode = PIPE_WINDING_NONE;
    ctx->rasterizer.bypass_clipping = 1;
    /*ctx->rasterizer.bypass_vs = 1;*/
+   ctx->rasterizer.gl_rasterization_rules = 1;
 
    /* samplers */
    memset(&ctx->sampler, 0, sizeof(ctx->sampler));
diff --git a/src/gallium/auxiliary/util/u_gen_mipmap.c b/src/gallium/auxiliary/util/u_gen_mipmap.c
index b19a649..9d305ad 100644
--- a/src/gallium/auxiliary/util/u_gen_mipmap.c
+++ b/src/gallium/auxiliary/util/u_gen_mipmap.c
@@ -725,6 +725,7 @@ util_create_gen_mipmap(struct pipe_context *pipe,
    ctx->rasterizer.cull_mode = PIPE_WINDING_NONE;
    ctx->rasterizer.bypass_clipping = 1;
    /*ctx->rasterizer.bypass_vs = 1;*/
+   ctx->rasterizer.gl_rasterization_rules = 1;
 
    /* sampler state */
    memset(&ctx->sampler, 0, sizeof(ctx->sampler));