From bc4034b243975089c06c4415d4e26edaaaec7a46 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Thu, 5 Aug 2010 15:22:05 -0700 Subject: glsl2: Add a pass to convert exp and log to exp2 and log2. Fixes ir_to_mesa handling of unop_log, which used the weird ARB_vp LOG opcode that doesn't do what we want. This also lets the multiplication coefficients in there get constant-folded, possibly. Fixes: glsl-fs-log --- src/glsl/linker.cpp | 1 + 1 file changed, 1 insertion(+) (limited to 'src/glsl/linker.cpp') diff --git a/src/glsl/linker.cpp b/src/glsl/linker.cpp index 050116954a..9d6de242f5 100644 --- a/src/glsl/linker.cpp +++ b/src/glsl/linker.cpp @@ -1281,6 +1281,7 @@ link_shaders(struct gl_shader_program *prog) do_mat_op_to_vec(ir); do_mod_to_fract(ir); do_div_to_mul_rcp(ir); + do_explog_to_explog2(ir); do { progress = false; -- cgit v1.2.3