[Mesa-dev] [PATCH 4/6] i965: Add field brw_wm_prog_key.depth_modes[]

[Chad Versace]

... which holds the GL_DEPTH_TEXTURE_MODE of each enabled texture.

Signed-off-by: Chad Versace <chad.versace at intel.com>
---
 src/mesa/drivers/dri/i965/brw_wm.c |    2 ++
 src/mesa/drivers/dri/i965/brw_wm.h |    1 +
 2 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_wm.c b/src/mesa/drivers/dri/i965/brw_wm.c
index 390b3d6..d3e5107 100644
--- a/src/mesa/drivers/dri/i965/brw_wm.c
+++ b/src/mesa/drivers/dri/i965/brw_wm.c
@@ -364,6 +364,8 @@ static void brw_wm_populate_key( struct brw_context *brw,
 	    SWIZZLE_NIL
 	 };
 
+	 key->depth_modes[i] = t->DepthMode;
+
 	 /* GL_DEPTH_TEXTURE_MODE is normally handled through
 	  * brw_wm_surface_state, but it applies to shadow compares as
 	  * well and our shadow compares always return the result in
diff --git a/src/mesa/drivers/dri/i965/brw_wm.h b/src/mesa/drivers/dri/i965/brw_wm.h
index d9cae75..18801b5 100644
--- a/src/mesa/drivers/dri/i965/brw_wm.h
+++ b/src/mesa/drivers/dri/i965/brw_wm.h
@@ -71,6 +71,7 @@ struct brw_wm_prog_key {
    GLuint yuvtex_swap_mask:16;	/* UV swaped */
 
    GLushort tex_swizzles[BRW_MAX_TEX_UNIT];
+   GLenum depth_modes[BRW_MAX_TEX_UNIT]; /**< GL_DEPTH_TEXTURE_MODE */
 
    GLushort drawable_height;
    GLbitfield64 vp_outputs_written;
-- 
1.7.4