Hopefully fixed ARB1 profile's output to work on Nvidia's OpenGL.

It doesn't seem to like ALIASing of single elements of PARAM arrays. --HG-- branch : trunk
icculus · Jun 2, 2008 · 25d5a9f · 25d5a9f
1 parent 919af2d
commit 25d5a9f
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/mojoshader.c b/mojoshader.c
@@ -3812,8 +3812,13 @@ static void emit_ARB1_uniform(Context *ctx, RegisterType regtype, int regnum)
 
     if ((regtype == REG_TYPE_CONST) && (ctx->uniform_array))
     {
-        const char *constarray = get_ARB1_const_array_varname(ctx);
-        output_line(ctx, "ALIAS %s = %s[%d];", varname, constarray, regnum);
+        // The ALIAS version works on Apple's OpenGL, but not Nvidia's.
+        //const char *constarray = get_ARB1_const_array_varname(ctx);
+        //output_line(ctx, "ALIAS %s = %s[%d];", varname, constarray, regnum);
+
+        // This works everywhere.
+        // !!! FIXME: does this eat more resources?
+        output_line(ctx, "PARAM %s = program.env[%d];", varname, regnum);
     } // if
     else
     {