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authorBrian <brian@yutani.localnet.net>2007-01-05 16:00:57 -0700
committerBrian <brian@yutani.localnet.net>2007-01-05 16:00:57 -0700
commit9805e7674424182b17ca355da2cb3b14fab8a41c (patch)
tree3fabc82c85a06e33cfdebf5864a2b114cae886fb /src/mesa/shader/prog_parameter.c
parent4cc90ee0b0fa30a71c275abe4cad68b7e99d025a (diff)
added _mesa_add_sampler()
Diffstat (limited to 'src/mesa/shader/prog_parameter.c')
-rw-r--r--src/mesa/shader/prog_parameter.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/mesa/shader/prog_parameter.c b/src/mesa/shader/prog_parameter.c
index cdc8a200019..d09cc659376 100644
--- a/src/mesa/shader/prog_parameter.c
+++ b/src/mesa/shader/prog_parameter.c
@@ -223,6 +223,23 @@ _mesa_add_uniform(struct gl_program_parameter_list *paramList,
GLint
+_mesa_add_sampler(struct gl_program_parameter_list *paramList,
+ const char *name)
+{
+ GLint i = _mesa_lookup_parameter_index(paramList, -1, name);
+ if (i >= 0 && paramList->Parameters[i].Type == PROGRAM_SAMPLER) {
+ /* already in list */
+ return i;
+ }
+ else {
+ const GLint size = 1;
+ i = _mesa_add_parameter(paramList, name, NULL, size, PROGRAM_SAMPLER);
+ return i;
+ }
+}
+
+
+GLint
_mesa_add_varying(struct gl_program_parameter_list *paramList,
const char *name, GLuint size)
{