From 511733b862d2cb6836beb0965bdc5d699e6a2233 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Wed, 2 Jul 2008 12:40:03 -0600
Subject: mesa: added _mesa_print_swizzle() debugging helper
---
src/mesa/shader/prog_print.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
(limited to 'src/mesa/shader/prog_print.c')
diff --git a/src/mesa/shader/prog_print.c b/src/mesa/shader/prog_print.c
index 2c5e03acc2..11f82c1fc1 100644
--- a/src/mesa/shader/prog_print.c
+++ b/src/mesa/shader/prog_print.c
@@ -356,6 +356,19 @@ _mesa_swizzle_string(GLuint swizzle, GLuint negateBase, GLboolean extended)
}
+void
+_mesa_print_swizzle(GLuint swizzle)
+{
+ if (swizzle == SWIZZLE_XYZW) {
+ _mesa_printf(".xyzw\n");
+ }
+ else {
+ char *s = _mesa_swizzle_string(swizzle, 0, 0);
+ _mesa_printf("%s\n", s);
+ }
+}
+
+
static const char *
writemask_string(GLuint writeMask)
{
--
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