commit fc1daab2a2846912d3da5eb69e1ce0afbf08ab04
author Kenneth Graunke <kenneth@whitecape.org> Wed Sep 08 15:38:09 2010 -0700
committer Kenneth Graunke <kenneth@whitecape.org> Wed Sep 08 15:38:09 2010 -0700
tree ddbef3d328b6ca3cf7d07de0ce0077c42ebd02cd
parent c3db43df046daf46e98cc3043129b5b56c513799

glsl: Fix for scalar float built-in definitions.

These need abs, and we need more tests.

src/glsl/builtin_function.cpp

diff --git a/src/glsl/builtin_function.cpp b/src/glsl/builtin_function.cpp
index 11b96fd..0a2b012 100644
--- a/src/glsl/builtin_function.cpp
+++ b/src/glsl/builtin_function.cpp
@@ -724,7 +724,7 @@
    "     (parameters\n"
    "       (declare (in) float p0)\n"
    "       (declare (in) float p1))\n"
-   "     ((return (expression float - (var_ref p0) (var_ref p1)))))\n"
+   "     ((return (expression float abs (expression float - (var_ref p0) (var_ref p1))))))\n"
    "\n"
    "   (signature float\n"
    "     (parameters\n"
@@ -1302,7 +1302,7 @@
    "   (signature float\n"
    "     (parameters\n"
    "       (declare (in) float arg0))\n"
-   "     ((return (var_ref arg0))))\n"
+   "     ((return (expression float abs (var_ref arg0)))))\n"
    "\n"
    "   (signature float\n"
    "     (parameters\n"