diff options
Diffstat (limited to 'src/glsl/builtins')
| -rw-r--r-- | src/glsl/builtins/110/atan | 166 |
1 files changed, 83 insertions, 83 deletions
diff --git a/src/glsl/builtins/110/atan b/src/glsl/builtins/110/atan index bcf75718e4..8404829387 100644 --- a/src/glsl/builtins/110/atan +++ b/src/glsl/builtins/110/atan @@ -47,56 +47,66 @@ (var_ref y_over_x)) (constant float (1.0)))))))))) - (signature float - (parameters - (declare (in) float y) - (declare (in) float x)) - ((declare () float r) - (if (expression bool > - (expression float abs (var_ref x)) - (constant float (.0001))) - ((assign (constant bool (1)) - (var_ref r) (call atan ((expression float / - (var_ref y) - (var_ref x))))) - (if (expression bool < - (var_ref x) - (constant float (0.0))) - ((assign (constant bool (1)) - (var_ref r) - (expression float + - (var_ref r) - (expression float * - (expression float sign (var_ref y)) - (constant float (3.1415926)))))) - ())) - ()) - (return (var_ref r)))) + (signature float + (parameters + (declare (in ) float y) + (declare (in ) float x) + ) + ( + (declare () float r) + (declare ( ) float abs_retval) + (assign (constant bool (1)) (var_ref abs_retval) (call abs ((var_ref x) )) +) + (if (expression bool > (var_ref abs_retval) (constant float (0.000100)) ) ( + (declare ( ) float atan_retval) + (assign (constant bool (1)) (var_ref atan_retval) (call atan ((expression float / (var_ref y) (var_ref x) ) )) +) + (assign (constant bool (1)) (var_ref r) (var_ref atan_retval) ) + (if (expression bool < (var_ref x) (constant float (0.000000)) ) ( + (if (expression bool >= (var_ref y) (constant float (0.000000)) ) ( + (declare ( ) float assignment_tmp) + (assign (constant bool (1)) (var_ref assignment_tmp) (expression float + (var_ref r) (constant float (3.141593)) ) ) + (assign (constant bool (1)) (var_ref r) (var_ref assignment_tmp) ) + ) + ( + (declare ( ) float assignment_tmp) + (assign (constant bool (1)) (var_ref assignment_tmp) (expression float - (var_ref r) (constant float (3.141593)) ) ) + (assign (constant bool (1)) (var_ref r) (var_ref assignment_tmp) ) + )) + + ) + ( + )) + + ) + ( + (if (expression bool >= (var_ref y) (constant float (0.000000)) ) ( + (assign (constant bool (1)) (var_ref r) (constant float (1.570796)) ) + ) + ( + (assign (constant bool (1)) (var_ref r) (constant float (-1.570796)) ) + )) + + )) + + (return (var_ref r) ) + )) + + (signature vec2 (parameters (declare (in) vec2 y) (declare (in) vec2 x)) ((declare () vec2 r) - (if (expression bool > - (expression vec2 abs (var_ref x)) - (constant float (.0001))) - ((assign (constant bool (1)) - (var_ref r) (call atan ((expression vec2 / - (var_ref y) - (var_ref x))))) - (if (expression bool < - (var_ref x) - (constant float (0.0))) - ((assign (constant bool (1)) - (var_ref r) - (expression vec2 + - (var_ref r) - (expression vec2 * - (expression float sign (var_ref y)) - (constant float (3.1415926)))))) - ())) - ()) + (assign (constant bool (1)) + (swiz x (var_ref r)) + (call atan ((swiz x (var_ref y)) + (swiz x (var_ref x))))) + (assign (constant bool (1)) + (swiz y (var_ref r)) + (call atan ((swiz y (var_ref y)) + (swiz y (var_ref x))))) (return (var_ref r)))) (signature vec3 @@ -104,25 +114,18 @@ (declare (in) vec3 y) (declare (in) vec3 x)) ((declare () vec3 r) - (if (expression bool > - (expression vec3 abs (var_ref x)) - (constant float (.0001))) - ((assign (constant bool (1)) - (var_ref r) (call atan ((expression vec3 / - (var_ref y) - (var_ref x))))) - (if (expression bool < - (var_ref x) - (constant float (0.0))) - ((assign (constant bool (1)) - (var_ref r) - (expression vec3 + - (var_ref r) - (expression vec3 * - (expression float sign (var_ref y)) - (constant float (3.1415926)))))) - ())) - ()) + (assign (constant bool (1)) + (swiz x (var_ref r)) + (call atan ((swiz x (var_ref y)) + (swiz x (var_ref x))))) + (assign (constant bool (1)) + (swiz y (var_ref r)) + (call atan ((swiz y (var_ref y)) + (swiz y (var_ref x))))) + (assign (constant bool (1)) + (swiz z (var_ref r)) + (call atan ((swiz z (var_ref y)) + (swiz z (var_ref x))))) (return (var_ref r)))) (signature vec4 @@ -130,25 +133,22 @@ (declare (in) vec4 y) (declare (in) vec4 x)) ((declare () vec4 r) - (if (expression bool > - (expression vec4 abs (var_ref x)) - (constant float (.0001))) - ((assign (constant bool (1)) - (var_ref r) (call atan ((expression vec4 / - (var_ref y) - (var_ref x))))) - (if (expression bool < - (var_ref x) - (constant float (0.0))) - ((assign (constant bool (1)) - (var_ref r) - (expression vec4 + - (var_ref r) - (expression vec4 * - (expression float sign (var_ref y)) - (constant float (3.1415926)))))) - ())) - ()) - (return (var_ref r)))) + (assign (constant bool (1)) + (swiz x (var_ref r)) + (call atan ((swiz x (var_ref y)) + (swiz x (var_ref x))))) + (assign (constant bool (1)) + (swiz y (var_ref r)) + (call atan ((swiz y (var_ref y)) + (swiz y (var_ref x))))) + (assign (constant bool (1)) + (swiz z (var_ref r)) + (call atan ((swiz z (var_ref y)) + (swiz z (var_ref x))))) + (assign (constant bool (1)) + (swiz w (var_ref r)) + (call atan ((swiz w (var_ref y)) + (swiz w (var_ref x))))) + (return (var_ref r))))) )) |