diff options
author | Eric Anholt <eric@anholt.net> | 2010-06-24 15:47:38 -0700 |
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committer | Eric Anholt <eric@anholt.net> | 2010-06-24 15:47:40 -0700 |
commit | bcc13b74443137043e8a34f8cb64a5add0d8af93 (patch) | |
tree | 5f4e003dceb61c091ce0fcb8c5cf9d91bec033c0 /src/glsl/builtins/110/sign | |
parent | 84341f4b2014810b2964230384fe76338be1d78e (diff) | |
parent | e5cf3aadb8d57dcc70b597092ecac276042f73cb (diff) |
Merge branch 'glsl2-head' into glsl2
This brings in the standalone GLSL compiler that we are planning on
replacing the existing Mesa GLSL compiler. It currently targets GLSL
1.20 and the Mesa IR.
Diffstat (limited to 'src/glsl/builtins/110/sign')
-rw-r--r-- | src/glsl/builtins/110/sign | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/glsl/builtins/110/sign b/src/glsl/builtins/110/sign new file mode 100644 index 0000000000..7d540de405 --- /dev/null +++ b/src/glsl/builtins/110/sign @@ -0,0 +1,34 @@ +((function sign + (signature float + (parameters + (declare (in) float x)) + ((return (expression float sign (var_ref x))))) + + (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)))) + + (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)))) + + (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)))) +)) + |