From 090dd4fcc5d9f905c9dee9a8ad9972dad9d1166a Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Thu, 14 Oct 2010 10:49:13 -0700 Subject: [PATCH] glsl: Add front-end support for the "trunc" built-in. --- src/glsl/builtins/ir/trunc | 21 +++++++++++++++++++++ src/glsl/builtins/profiles/130.frag | 5 +++++ src/glsl/builtins/profiles/130.vert | 5 +++++ 3 files changed, 31 insertions(+) create mode 100644 src/glsl/builtins/ir/trunc diff --git a/src/glsl/builtins/ir/trunc b/src/glsl/builtins/ir/trunc new file mode 100644 index 00000000000..d320a2a7722 --- /dev/null +++ b/src/glsl/builtins/ir/trunc @@ -0,0 +1,21 @@ +((function trunc + (signature float + (parameters + (declare (in) float arg0)) + ((return (expression float trunc (var_ref arg0))))) + + (signature vec2 + (parameters + (declare (in) vec2 arg0)) + ((return (expression vec2 trunc (var_ref arg0))))) + + (signature vec3 + (parameters + (declare (in) vec3 arg0)) + ((return (expression vec3 trunc (var_ref arg0))))) + + (signature vec4 + (parameters + (declare (in) vec4 arg0)) + ((return (expression vec4 trunc (var_ref arg0))))) +)) diff --git a/src/glsl/builtins/profiles/130.frag b/src/glsl/builtins/profiles/130.frag index aa7a6adb1d7..51ee35ec090 100644 --- a/src/glsl/builtins/profiles/130.frag +++ b/src/glsl/builtins/profiles/130.frag @@ -143,6 +143,11 @@ vec2 floor(vec2 x); vec3 floor(vec3 x); vec4 floor(vec4 x); +float trunc(float x); +vec2 trunc(vec2 x); +vec3 trunc(vec3 x); +vec4 trunc(vec4 x); + float ceil(float x); vec2 ceil(vec2 x); vec3 ceil(vec3 x); diff --git a/src/glsl/builtins/profiles/130.vert b/src/glsl/builtins/profiles/130.vert index d0152b03748..d5674c27e2c 100644 --- a/src/glsl/builtins/profiles/130.vert +++ b/src/glsl/builtins/profiles/130.vert @@ -143,6 +143,11 @@ vec2 floor(vec2 x); vec3 floor(vec3 x); vec4 floor(vec4 x); +float trunc(float x); +vec2 trunc(vec2 x); +vec3 trunc(vec3 x); +vec4 trunc(vec4 x); + float ceil(float x); vec2 ceil(vec2 x); vec3 ceil(vec3 x);