glsl2: Add support for gl_PointCoord in 1.20.
Fixes glsl-fs-pointcoord on swrast (remains broken on 965, like master)
diff --git a/src/glsl/ir_variable.cpp b/src/glsl/ir_variable.cpp
index 9daad80..a0b66b7 100644
--- a/src/glsl/ir_variable.cpp
+++ b/src/glsl/ir_variable.cpp
@@ -311,6 +311,13 @@
struct _mesa_glsl_parse_state *state)
{
generate_110_fs_variables(instructions, state);
+
+ for (unsigned i = 0
+ ; i < Elements(builtin_120_fs_variables)
+ ; i++) {
+ add_builtin_variable(& builtin_120_fs_variables[i],
+ instructions, state->symbols);
+ }
}
static void