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Implement 1.30 hyperbolic trig builtins (sinh, cosh, tanh).
This commit is contained in:
Kenneth Graunke
parent
1d0e07c420
commit
c9aabc866f
4 changed files with 216 additions and 0 deletions
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@ -3056,6 +3056,39 @@ static const char *functions_for_120 [] = {
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/* 130 builtins */
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static const char *builtins_130_cosh = {
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"((function cosh\n"
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" (signature float\n"
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" (parameters\n"
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" (declare (in) float x))\n"
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" ((return (expression float * (constant float (0.5))\n"
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" (expression float +\n"
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" (expression float exp (var_ref x))\n"
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" (expression float exp (expression float neg (var_ref x))))))))\n"
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" (signature vec2\n"
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" (parameters\n"
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" (declare (in) vec2 x))\n"
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" ((return (expression vec2 * (constant vec2 (0.5))\n"
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" (expression vec2 +\n"
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" (expression vec2 exp (var_ref x))\n"
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" (expression vec2 exp (expression vec2 neg (var_ref x))))))))\n"
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" (signature vec3\n"
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" (parameters\n"
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" (declare (in) vec3 x))\n"
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" ((return (expression vec3 * (constant vec3 (0.5))\n"
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" (expression vec3 +\n"
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" (expression vec3 exp (var_ref x))\n"
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" (expression vec3 exp (expression vec3 neg (var_ref x))))))))\n"
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" (signature vec4\n"
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" (parameters\n"
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" (declare (in) vec4 x))\n"
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" ((return (expression vec4 * (constant vec4 (0.5))\n"
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" (expression vec4 +\n"
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" (expression vec4 exp (var_ref x))\n"
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" (expression vec4 exp (expression vec4 neg (var_ref x))))))))\n"
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"))\n"
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};
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static const char *builtins_130_equal = {
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"((function equal\n"
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" (signature bvec2\n"
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@ -3297,6 +3330,84 @@ static const char *builtins_130_sign = {
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"\n"
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};
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static const char *builtins_130_sinh = {
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"((function sinh\n"
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" (signature float\n"
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" (parameters\n"
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" (declare (in) float x))\n"
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" ((return (expression float * (constant float (0.5))\n"
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" (expression float -\n"
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" (expression float exp (var_ref x))\n"
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" (expression float exp (expression float neg (var_ref x))))))))\n"
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" (signature vec2\n"
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" (parameters\n"
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" (declare (in) vec2 x))\n"
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" ((return (expression vec2 * (constant vec2 (0.5))\n"
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" (expression vec2 -\n"
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" (expression vec2 exp (var_ref x))\n"
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" (expression vec2 exp (expression vec2 neg (var_ref x))))))))\n"
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" (signature vec3\n"
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" (parameters\n"
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" (declare (in) vec3 x))\n"
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" ((return (expression vec3 * (constant vec3 (0.5))\n"
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" (expression vec3 -\n"
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" (expression vec3 exp (var_ref x))\n"
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" (expression vec3 exp (expression vec3 neg (var_ref x))))))))\n"
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" (signature vec4\n"
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" (parameters\n"
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" (declare (in) vec4 x))\n"
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" ((return (expression vec4 * (constant vec4 (0.5))\n"
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" (expression vec4 -\n"
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" (expression vec4 exp (var_ref x))\n"
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" (expression vec4 exp (expression vec4 neg (var_ref x))))))))\n"
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"))\n"
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};
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static const char *builtins_130_tanh = {
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"((function tanh\n"
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" (signature float\n"
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" (parameters\n"
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" (declare (in) float x))\n"
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" ((return (expression float /\n"
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" (expression float -\n"
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" (expression float exp (var_ref x))\n"
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" (expression float exp (expression float neg (var_ref x))))\n"
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" (expression float +\n"
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" (expression float exp (var_ref x))\n"
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" (expression float exp (expression float neg (var_ref x))))))))\n"
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" (signature vec2\n"
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" (parameters\n"
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" (declare (in) vec2 x))\n"
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" ((return (expression vec2 /\n"
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" (expression vec2 -\n"
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" (expression vec2 exp (var_ref x))\n"
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" (expression vec2 exp (expression vec2 neg (var_ref x))))\n"
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" (expression vec2 +\n"
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" (expression vec2 exp (var_ref x))\n"
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" (expression vec2 exp (expression vec2 neg (var_ref x))))))))\n"
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" (signature vec3\n"
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" (parameters\n"
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" (declare (in) vec3 x))\n"
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" ((return (expression vec3 /\n"
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" (expression vec3 -\n"
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" (expression vec3 exp (var_ref x))\n"
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" (expression vec3 exp (expression vec3 neg (var_ref x))))\n"
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" (expression vec3 +\n"
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" (expression vec3 exp (var_ref x))\n"
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" (expression vec3 exp (expression vec3 neg (var_ref x))))))))\n"
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" (signature vec4\n"
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" (parameters\n"
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" (declare (in) vec4 x))\n"
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" ((return (expression vec4 /\n"
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" (expression vec4 -\n"
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" (expression vec4 exp (var_ref x))\n"
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" (expression vec4 exp (expression vec4 neg (var_ref x))))\n"
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" (expression vec4 +\n"
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" (expression vec4 exp (var_ref x))\n"
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" (expression vec4 exp (expression vec4 neg (var_ref x))))))))\n"
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"))\n"
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};
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static const char *builtins_130_texelFetch = {
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"((function texelFetch\n"
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" (signature vec4\n"
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@ -4132,6 +4243,7 @@ static const char *builtins_130_textureProjLod = {
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};
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static const char *functions_for_130 [] = {
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builtins_130_cosh,
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builtins_130_equal,
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builtins_130_greaterThan,
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builtins_130_greaterThanEqual,
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@ -4139,6 +4251,8 @@ static const char *functions_for_130 [] = {
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builtins_130_lessThanEqual,
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builtins_130_notEqual,
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builtins_130_sign,
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builtins_130_sinh,
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builtins_130_tanh,
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builtins_130_texelFetch,
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builtins_130_texture,
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builtins_130_textureGrad,
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30
builtins/130/cosh
Normal file
30
builtins/130/cosh
Normal file
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@ -0,0 +1,30 @@
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((function cosh
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(signature float
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(parameters
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(declare (in) float x))
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((return (expression float * (constant float (0.5))
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(expression float +
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(expression float exp (var_ref x))
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(expression float exp (expression float neg (var_ref x))))))))
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(signature vec2
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(parameters
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(declare (in) vec2 x))
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((return (expression vec2 * (constant vec2 (0.5))
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(expression vec2 +
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(expression vec2 exp (var_ref x))
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(expression vec2 exp (expression vec2 neg (var_ref x))))))))
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(signature vec3
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(parameters
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(declare (in) vec3 x))
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((return (expression vec3 * (constant vec3 (0.5))
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(expression vec3 +
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(expression vec3 exp (var_ref x))
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(expression vec3 exp (expression vec3 neg (var_ref x))))))))
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(signature vec4
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(parameters
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(declare (in) vec4 x))
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((return (expression vec4 * (constant vec4 (0.5))
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(expression vec4 +
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(expression vec4 exp (var_ref x))
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(expression vec4 exp (expression vec4 neg (var_ref x))))))))
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))
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30
builtins/130/sinh
Normal file
30
builtins/130/sinh
Normal file
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@ -0,0 +1,30 @@
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((function sinh
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(signature float
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(parameters
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(declare (in) float x))
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((return (expression float * (constant float (0.5))
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(expression float -
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(expression float exp (var_ref x))
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(expression float exp (expression float neg (var_ref x))))))))
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(signature vec2
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(parameters
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(declare (in) vec2 x))
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((return (expression vec2 * (constant vec2 (0.5))
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(expression vec2 -
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(expression vec2 exp (var_ref x))
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(expression vec2 exp (expression vec2 neg (var_ref x))))))))
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(signature vec3
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(parameters
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(declare (in) vec3 x))
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((return (expression vec3 * (constant vec3 (0.5))
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(expression vec3 -
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(expression vec3 exp (var_ref x))
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(expression vec3 exp (expression vec3 neg (var_ref x))))))))
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(signature vec4
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(parameters
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(declare (in) vec4 x))
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((return (expression vec4 * (constant vec4 (0.5))
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(expression vec4 -
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(expression vec4 exp (var_ref x))
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(expression vec4 exp (expression vec4 neg (var_ref x))))))))
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))
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42
builtins/130/tanh
Normal file
42
builtins/130/tanh
Normal file
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@ -0,0 +1,42 @@
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((function tanh
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(signature float
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(parameters
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(declare (in) float x))
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((return (expression float /
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(expression float -
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(expression float exp (var_ref x))
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(expression float exp (expression float neg (var_ref x))))
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(expression float +
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(expression float exp (var_ref x))
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(expression float exp (expression float neg (var_ref x))))))))
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(signature vec2
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(parameters
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(declare (in) vec2 x))
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((return (expression vec2 /
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(expression vec2 -
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(expression vec2 exp (var_ref x))
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(expression vec2 exp (expression vec2 neg (var_ref x))))
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(expression vec2 +
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(expression vec2 exp (var_ref x))
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(expression vec2 exp (expression vec2 neg (var_ref x))))))))
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(signature vec3
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(parameters
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(declare (in) vec3 x))
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((return (expression vec3 /
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(expression vec3 -
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(expression vec3 exp (var_ref x))
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(expression vec3 exp (expression vec3 neg (var_ref x))))
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(expression vec3 +
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(expression vec3 exp (var_ref x))
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(expression vec3 exp (expression vec3 neg (var_ref x))))))))
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(signature vec4
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(parameters
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(declare (in) vec4 x))
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((return (expression vec4 /
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(expression vec4 -
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(expression vec4 exp (var_ref x))
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(expression vec4 exp (expression vec4 neg (var_ref x))))
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(expression vec4 +
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(expression vec4 exp (var_ref x))
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(expression vec4 exp (expression vec4 neg (var_ref x))))))))
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))
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