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authorBrian Paul <brian.paul@tungstengraphics.com>2008-11-24 08:43:38 -0700
committerBrian Paul <brian.paul@tungstengraphics.com>2008-11-24 08:43:38 -0700
commit777a5c4f2e7c6c6ec0227a239b1af6c6b86dfab2 (patch)
tree3b53321d147341ee5076ca2fa05fc3ddf9646db9
parent0f228d7ab3b7c03328df369b8db50c469ac5dcd6 (diff)
mesa: added PROG_PARAM_ bits for invariant, flat/linear interpolation
Plus, update the print/debug code.
-rw-r--r--src/mesa/shader/prog_parameter.h5
-rw-r--r--src/mesa/shader/prog_print.c11
2 files changed, 14 insertions, 2 deletions
diff --git a/src/mesa/shader/prog_parameter.h b/src/mesa/shader/prog_parameter.h
index 829fd25d55..a8ef0561f7 100644
--- a/src/mesa/shader/prog_parameter.h
+++ b/src/mesa/shader/prog_parameter.h
@@ -39,7 +39,10 @@
* Program parameter flags
*/
/*@{*/
-#define PROG_PARAM_CENTROID_BIT 0x1
+#define PROG_PARAM_CENTROID_BIT 0x1 /**< for varying vars (GLSL 1.20) */
+#define PROG_PARAM_INVARIANT_BIT 0x2 /**< for varying vars (GLSL 1.20) */
+#define PROG_PARAM_FLAT_BIT 0x4 /**< for varying vars (GLSL 1.30) */
+#define PROG_PARAM_LINEAR_BIT 0x8 /**< for varying vars (GLSL 1.30) */
/*@}*/
diff --git a/src/mesa/shader/prog_print.c b/src/mesa/shader/prog_print.c
index baa4ef85e9..ded79b4959 100644
--- a/src/mesa/shader/prog_print.c
+++ b/src/mesa/shader/prog_print.c
@@ -799,9 +799,18 @@ _mesa_print_parameter_list(const struct gl_program_parameter_list *list)
for (i = 0; i < list->NumParameters; i++){
struct gl_program_parameter *param = list->Parameters + i;
const GLfloat *v = list->ParameterValues[i];
- _mesa_printf("param[%d] sz=%d %s %s = {%.3g, %.3g, %.3g, %.3g};\n",
+ _mesa_printf("param[%d] sz=%d %s %s = {%.3g, %.3g, %.3g, %.3g}",
i, param->Size,
file_string(list->Parameters[i].Type, mode),
param->Name, v[0], v[1], v[2], v[3]);
+ if (param->Flags & PROG_PARAM_CENTROID_BIT)
+ _mesa_printf(" Centroid");
+ if (param->Flags & PROG_PARAM_INVARIANT_BIT)
+ _mesa_printf(" Invariant");
+ if (param->Flags & PROG_PARAM_FLAT_BIT)
+ _mesa_printf(" Flat");
+ if (param->Flags & PROG_PARAM_LINEAR_BIT)
+ _mesa_printf(" Linear");
+ _mesa_printf("\n");
}
}