Set up fragment shader builtin variables.

2010-03-25 14:48:25 -07:00
parent 7c15bb2465
commit b3f743ab0b
2 changed files with 60 additions and 0 deletions
--- a/builtin_variables.h
+++ b/builtin_variables.h
@@ -32,6 +32,13 @@ static const builtin_variable builtin_core_vs_variables[] = {
   { ir_var_out, "float", "gl_PointSize" },
 };

+static const builtin_variable builtin_core_fs_variables[] = {
+   { ir_var_out, "vec4",  "gl_FragCoord" },
+   { ir_var_out, "bool",  "gl_FrontFacing" },
+   { ir_var_out, "vec4",  "gl_FragColor" },
+   { ir_var_out, "float", "gl_FragDepth" },
+};
+
 static const builtin_variable builtin_110_deprecated_vs_variables[] = {
   { ir_var_in,  "vec4",  "gl_Vertex" },
   { ir_var_in,  "vec4",  "gl_Normal" },