Mesa (gallium-0.2): gallium: fix the shader-rebind test in softpipe, as was done for the draw module.

[Brian Paul]

Module: Mesa
Branch: gallium-0.2
Commit: 5f76a77b319b4b66001dea4bcfccd0484aed82f5
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=5f76a77b319b4b66001dea4bcfccd0484aed82f5

Author: Brian Paul <brian.paul at tungstengraphics.com>
Date:   Wed Oct 15 11:59:34 2008 -0600

gallium: fix the shader-rebind test in softpipe, as was done for the draw module.

---

 src/gallium/drivers/softpipe/sp_fs_exec.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/src/gallium/drivers/softpipe/sp_fs_exec.c b/src/gallium/drivers/softpipe/sp_fs_exec.c
index 89429c1..6280f07 100644
--- a/src/gallium/drivers/softpipe/sp_fs_exec.c
+++ b/src/gallium/drivers/softpipe/sp_fs_exec.c
@@ -42,7 +42,6 @@
 struct sp_exec_fragment_shader
 {
    struct sp_fragment_shader base;
-   const struct tgsi_token *machine_tokens;
 };
 
 
@@ -102,13 +101,11 @@ exec_prepare( const struct sp_fragment_shader *base,
     * Bind tokens/shader to the interpreter's machine state.
     * Avoid redundant binding.
     */
-   /* XXX revisit this */
-   if (1 /* spefs->machine_tokens != base->shader.tokens*/) {
+   if (machine->Tokens != base->shader.tokens) {
       tgsi_exec_machine_bind_shader( machine,
                                      base->shader.tokens,
                                      PIPE_MAX_SAMPLERS,
                                      samplers );
-      spefs->machine_tokens = base->shader.tokens;
    }
 }