From f5b3b2a01a320d136df3cf1f8c6fa78685d164d1 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Wed, 30 Jun 2010 17:25:09 -0700 Subject: glsl2: Don't break sign() down by vector components. --- src/glsl/builtins/110/sign | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) (limited to 'src/glsl/builtins/110/sign') diff --git a/src/glsl/builtins/110/sign b/src/glsl/builtins/110/sign index 7d540de405..fa475197cf 100644 --- a/src/glsl/builtins/110/sign +++ b/src/glsl/builtins/110/sign @@ -7,28 +7,15 @@ (signature vec2 (parameters (declare (in) vec2 x)) - ((declare () vec2 t) - (assign (constant bool (1)) (swiz x (var_ref t)) (expression float sign (swiz x (var_ref x)))) - (assign (constant bool (1)) (swiz y (var_ref t)) (expression float sign (swiz y (var_ref x)))) - (return (var_ref t)))) + ((return (expression vec2 sign (var_ref x))))) (signature vec3 (parameters (declare (in) vec3 x)) - ((declare () vec3 t) - (assign (constant bool (1)) (swiz x (var_ref t)) (expression float sign (swiz x (var_ref x)))) - (assign (constant bool (1)) (swiz y (var_ref t)) (expression float sign (swiz y (var_ref x)))) - (assign (constant bool (1)) (swiz z (var_ref t)) (expression float sign (swiz z (var_ref x)))) - (return (var_ref t)))) + ((return (expression vec3 sign (var_ref x))))) (signature vec4 (parameters (declare (in) vec4 x)) - ((declare () vec4 t) - (assign (constant bool (1)) (swiz x (var_ref t)) (expression float sign (swiz x (var_ref x)))) - (assign (constant bool (1)) (swiz y (var_ref t)) (expression float sign (swiz y (var_ref x)))) - (assign (constant bool (1)) (swiz z (var_ref t)) (expression float sign (swiz z (var_ref x)))) - (assign (constant bool (1)) (swiz w (var_ref t)) (expression float sign (swiz w (var_ref x)))) - (return (var_ref t)))) + ((return (expression vec4 sign (var_ref x))))) )) - -- cgit v1.2.3