Mesa (glsl2): glsl2/builtins: Add 1.30 bvec variant of the "mix" builtin.
Kenneth Graunke
kwg at kemper.freedesktop.org
Thu Jul 22 23:53:09 UTC 2010
Module: Mesa
Branch: glsl2
Commit: 0b8e5f384c75b56bf2ee34c317bb9d06095c798b
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=0b8e5f384c75b56bf2ee34c317bb9d06095c798b
Author: Kenneth Graunke <kenneth at whitecape.org>
Date: Thu Jul 22 16:52:32 2010 -0700
glsl2/builtins: Add 1.30 bvec variant of the "mix" builtin.
---
src/glsl/builtins/130/mix | 39 +++++++++++++++++++++++++++++++++++++++
1 files changed, 39 insertions(+), 0 deletions(-)
diff --git a/src/glsl/builtins/130/mix b/src/glsl/builtins/130/mix
new file mode 100644
index 0000000..9a1fcd7
--- /dev/null
+++ b/src/glsl/builtins/130/mix
@@ -0,0 +1,39 @@
+((function mix
+ (signature float
+ (parameters
+ (declare (in) float v1)
+ (declare (in) float v2)
+ (declare (in) bool a))
+ ((assign (var_ref a) (var_ref v1) (var_ref v2))
+ (return (var_ref v1))))
+
+ (signature vec2
+ (parameters
+ (declare (in) vec2 v1)
+ (declare (in) vec2 v2)
+ (declare (in) bvec2 a))
+ ((assign (swiz x (var_ref a)) (swiz x (var_ref v1)) (swiz x (var_ref v2)))
+ (assign (swiz y (var_ref a)) (swiz y (var_ref v1)) (swiz y (var_ref v2)))
+ (return (var_ref v1))))
+
+ (signature vec3
+ (parameters
+ (declare (in) vec3 v1)
+ (declare (in) vec3 v2)
+ (declare (in) bvec3 a))
+ ((assign (swiz x (var_ref a)) (swiz x (var_ref v1)) (swiz x (var_ref v2)))
+ (assign (swiz y (var_ref a)) (swiz y (var_ref v1)) (swiz y (var_ref v2)))
+ (assign (swiz z (var_ref a)) (swiz z (var_ref v1)) (swiz z (var_ref v2)))
+ (return (var_ref v1))))
+
+ (signature vec4
+ (parameters
+ (declare (in) vec4 v1)
+ (declare (in) vec4 v2)
+ (declare (in) bvec4 a))
+ ((assign (swiz x (var_ref a)) (swiz x (var_ref v1)) (swiz x (var_ref v2)))
+ (assign (swiz y (var_ref a)) (swiz y (var_ref v1)) (swiz y (var_ref v2)))
+ (assign (swiz z (var_ref a)) (swiz z (var_ref v1)) (swiz z (var_ref v2)))
+ (assign (swiz w (var_ref a)) (swiz w (var_ref v1)) (swiz w (var_ref v2)))
+ (return (var_ref v1))))
+))
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