Mesa (gallium-0.2): gallium: added PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS query

[Brian Paul]

Module: Mesa
Branch: gallium-0.2
Commit: 7eb8b37735a32768487334664d95e98ad06f48db
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=7eb8b37735a32768487334664d95e98ad06f48db

Author: Brian <brian.paul at tungstengraphics.com>
Date:   Tue Dec  2 22:36:27 2008 -0700

gallium: added PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS query

---

 src/gallium/drivers/softpipe/sp_screen.c |    2 ++
 src/gallium/include/pipe/p_defines.h     |    1 +
 2 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c
index 9644dbd..12f98c3 100644
--- a/src/gallium/drivers/softpipe/sp_screen.c
+++ b/src/gallium/drivers/softpipe/sp_screen.c
@@ -56,6 +56,8 @@ softpipe_get_param(struct pipe_screen *screen, int param)
    switch (param) {
    case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS:
       return 8;
+   case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS:
+      return 8;
    case PIPE_CAP_NPOT_TEXTURES:
       return 1;
    case PIPE_CAP_TWO_SIDED_STENCIL:
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index 9a016d3..6bfac58 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -294,6 +294,7 @@ enum pipe_texture_target {
 #define PIPE_CAP_GUARD_BAND_BOTTOM       23  /*< float */
 #define PIPE_CAP_TEXTURE_MIRROR_CLAMP    24
 #define PIPE_CAP_TEXTURE_MIRROR_REPEAT   25
+#define PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS 26