Mesa (master): gallium: Add tgsi_declaration_dimension token.

[Michał Król]

Module: Mesa
Branch: master
Commit: 0adfdaeaa1e20c81a9f37455fe78d15c6406e3d3
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=0adfdaeaa1e20c81a9f37455fe78d15c6406e3d3

Author: Michal Krol <michal at vmware.com>
Date:   Tue Jan 19 13:03:01 2010 +0100

gallium: Add tgsi_declaration_dimension token.

This will allow us to declare two-dimensional constant buffers.

---

 src/gallium/include/pipe/p_shader_tokens.h |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/src/gallium/include/pipe/p_shader_tokens.h b/src/gallium/include/pipe/p_shader_tokens.h
index b489b04..b47f497 100644
--- a/src/gallium/include/pipe/p_shader_tokens.h
+++ b/src/gallium/include/pipe/p_shader_tokens.h
@@ -109,10 +109,11 @@ struct tgsi_declaration
    unsigned File        : 4;  /**< one of TGSI_FILE_x */
    unsigned UsageMask   : 4;  /**< bitmask of TGSI_WRITEMASK_x flags */
    unsigned Interpolate : 4;  /**< one of TGSI_INTERPOLATE_x */
+   unsigned Dimension   : 1;  /**< any extra dimension info? */
    unsigned Semantic    : 1;  /**< BOOL, any semantic info? */
    unsigned Centroid    : 1;  /**< centroid sampling? */
    unsigned Invariant   : 1;  /**< invariant optimization? */
-   unsigned Padding     : 5;
+   unsigned Padding     : 4;
 };
 
 struct tgsi_declaration_range
@@ -121,6 +122,12 @@ struct tgsi_declaration_range
    unsigned Last    : 16; /**< UINT */
 };
 
+struct tgsi_declaration_dimension
+{
+   unsigned Index2D:16; /**< UINT */
+   unsigned Padding:16;
+};
+
 #define TGSI_SEMANTIC_POSITION   0
 #define TGSI_SEMANTIC_COLOR      1
 #define TGSI_SEMANTIC_BCOLOR     2  /**< back-face color */