diff options
author | Eric Anholt <[email protected]> | 2010-06-24 15:47:38 -0700 |
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committer | Eric Anholt <[email protected]> | 2010-06-24 15:47:40 -0700 |
commit | bcc13b74443137043e8a34f8cb64a5add0d8af93 (patch) | |
tree | 5f4e003dceb61c091ce0fcb8c5cf9d91bec033c0 /src/glsl/builtins/110_fs/derivatives | |
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_fs/derivatives')
-rw-r--r-- | src/glsl/builtins/110_fs/derivatives | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/glsl/builtins/110_fs/derivatives b/src/glsl/builtins/110_fs/derivatives new file mode 100644 index 00000000000..b79852ee1ff --- /dev/null +++ b/src/glsl/builtins/110_fs/derivatives @@ -0,0 +1,73 @@ +((function dFdx + (signature float + (parameters + (declare (in) float p)) + ((return (expression float dFdx (var_ref p))))) + + (signature vec2 + (parameters + (declare (in) vec2 p)) + ((return (expression vec2 dFdx (var_ref p))))) + + (signature vec3 + (parameters + (declare (in) vec3 p)) + ((return (expression vec3 dFdx (var_ref p))))) + + (signature vec4 + (parameters + (declare (in) vec4 p)) + ((return (expression vec4 dFdx (var_ref p))))) + ) + + (function dFdy + (signature float + (parameters + (declare (in) float p)) + ((return (expression float dFdy (var_ref p))))) + + (signature vec2 + (parameters + (declare (in) vec2 p)) + ((return (expression vec2 dFdy (var_ref p))))) + + (signature vec3 + (parameters + (declare (in) vec3 p)) + ((return (expression vec3 dFdy (var_ref p))))) + + (signature vec4 + (parameters + (declare (in) vec4 p)) + ((return (expression vec4 dFdy (var_ref p))))) + ) + + (function fwidth + (signature float + (parameters + (declare (in) float p)) + ((return (expression float + + (expression float abs (expression float dFdx (var_ref p))) + (expression float abs (expression float dFdy (var_ref p))))))) + + (signature vec2 + (parameters + (declare (in) vec2 p)) + ((return (expression vec2 + + (expression vec2 abs (expression vec2 dFdx (var_ref p))) + (expression vec2 abs (expression vec2 dFdy (var_ref p))))))) + + (signature vec3 + (parameters + (declare (in) vec3 p)) + ((return (expression vec3 + + (expression vec3 abs (expression vec3 dFdx (var_ref p))) + (expression vec3 abs (expression vec3 dFdy (var_ref p))))))) + + (signature vec4 + (parameters + (declare (in) vec4 p)) + ((return (expression vec4 + + (expression vec4 abs (expression vec4 dFdx (var_ref p))) + (expression vec4 abs (expression vec4 dFdy (var_ref p))))))) +)) |