i965: use the new prog_instruction::TexShadow field

GLSL shadow() sampler calls are properly propogated down to the driver now.
The glean glsl1 shadow() tests work (except for the alpha channel).

1 files changed, 1 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_wm.h b/src/mesa/drivers/dri/i965/brw_wm.h
index 582031f5f6..6b945913b9 100644
--- a/src/mesa/drivers/dri/i965/brw_wm.h
+++ b/src/mesa/drivers/dri/i965/brw_wm.h
@@ -143,6 +143,7 @@ struct brw_wm_instruction {
    GLuint writemask:4;
    GLuint tex_unit:4;   /* texture unit for TEX, TXD, TXP instructions */
    GLuint tex_idx:3;    /* TEXTURE_1D,2D,3D,CUBE,RECT_INDEX source target */
+   GLuint tex_shadow:1; /* do shadow comparison? */
    GLuint eot:1;    	/* End of thread indicator for FB_WRITE*/
    GLuint target:10;    /* target binding table index for FB_WRITE*/
 };