Mesa (glsl2): ir_to_mesa: Only allocate a vector per column of a matrix.

[Eric Anholt]

Module: Mesa
Branch: glsl2
Commit: 9968f1b23c475c99139f0209c7a049ed00df01af
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=9968f1b23c475c99139f0209c7a049ed00df01af

Author: Eric Anholt <eric at anholt.net>
Date:   Wed Jul  7 16:16:09 2010 -0700

ir_to_mesa: Only allocate a vector per column of a matrix.

---

 src/mesa/shader/ir_to_mesa.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/mesa/shader/ir_to_mesa.cpp b/src/mesa/shader/ir_to_mesa.cpp
index 9497b17..5cb5564 100644
--- a/src/mesa/shader/ir_to_mesa.cpp
+++ b/src/mesa/shader/ir_to_mesa.cpp
@@ -393,7 +393,7 @@ type_size(const struct glsl_type *type)
    case GLSL_TYPE_FLOAT:
    case GLSL_TYPE_BOOL:
       if (type->is_matrix()) {
-	 return 4; /* FINISHME: Not all matrices are 4x4. */
+	 return type->matrix_columns;
       } else {
 	 /* Regardless of size of vector, it gets a vec4. This is bad
 	  * packing for things like floats, but otherwise arrays become a