diff options
| author | Kenneth Graunke <[email protected]> | 2010-08-11 16:53:52 -0700 |
|---|---|---|
| committer | Ian Romanick <[email protected]> | 2010-08-13 19:09:36 -0700 |
| commit | 43ff8f1a4b90554eae489cebb7e05f983dd9ad66 (patch) | |
| tree | d9a63bb1ce1257b45aea4bbcae450959b75cc64c /src/glsl/builtins/ir/reflect | |
| parent | d802ba110f78c3eee9541867cde819ada1b2c449 (diff) | |
glsl2: Rework builtin function generation.
Each language version/extension and target now has a "profile" containing
all of the available builtin function prototypes. These are written in
GLSL, and come directly out of the GLSL spec (except for expanding genType).
A new builtins/ir/ folder contains the hand-written IR for each builtin,
regardless of what version includes it. Only those definitions that have
prototypes in the profile will be included.
The autogenerated IR for texture builtins is no longer written to disk,
so there's no longer any confusion as to what's hand-written or
generated.
All scripts are now in python instead of perl.
Diffstat (limited to 'src/glsl/builtins/ir/reflect')
| -rw-r--r-- | src/glsl/builtins/ir/reflect | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/glsl/builtins/ir/reflect b/src/glsl/builtins/ir/reflect new file mode 100644 index 00000000000..8238fdc93fd --- /dev/null +++ b/src/glsl/builtins/ir/reflect @@ -0,0 +1,58 @@ +((function reflect + (signature float + (parameters + (declare (in) float i) + (declare (in) float n)) + ((return (expression float - + (var_ref i) + (expression float * + (constant float (2.0)) + (expression float * + (expression float dot + (var_ref n) + (var_ref i)) + (var_ref n))))))) + + (signature vec2 + (parameters + (declare (in) vec2 i) + (declare (in) vec2 n)) + ((return (expression vec2 - + (var_ref i) + (expression vec2 * + (constant float (2.0)) + (expression vec2 * + (expression float dot + (var_ref n) + (var_ref i)) + (var_ref n))))))) + + (signature vec3 + (parameters + (declare (in) vec3 i) + (declare (in) vec3 n)) + ((return (expression vec3 - + (var_ref i) + (expression vec3 * + (constant float (2.0)) + (expression vec3 * + (expression float dot + (var_ref n) + (var_ref i)) + (var_ref n))))))) + + (signature vec4 + (parameters + (declare (in) vec4 i) + (declare (in) vec4 n)) + ((return (expression vec4 - + (var_ref i) + (expression vec4 * + (constant float (2.0)) + (expression vec4 * + (expression float dot + (var_ref n) + (var_ref i)) + (var_ref n))))))) + +)) |