74 lines
2.0 KiB
Plaintext
74 lines
2.0 KiB
Plaintext
((function dFdx
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(signature float
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(parameters
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(declare (in) float p))
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((return (expression float dFdx (var_ref p)))))
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(signature vec2
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(parameters
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(declare (in) vec2 p))
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((return (expression vec2 dFdx (var_ref p)))))
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(signature vec3
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(parameters
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(declare (in) vec3 p))
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((return (expression vec3 dFdx (var_ref p)))))
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(signature vec4
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(parameters
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(declare (in) vec4 p))
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((return (expression vec4 dFdx (var_ref p)))))
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)
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(function dFdy
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(signature float
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(parameters
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(declare (in) float p))
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((return (expression float dFdy (var_ref p)))))
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(signature vec2
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(parameters
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(declare (in) vec2 p))
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((return (expression vec2 dFdy (var_ref p)))))
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(signature vec3
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(parameters
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(declare (in) vec3 p))
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((return (expression vec3 dFdy (var_ref p)))))
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(signature vec4
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(parameters
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(declare (in) vec4 p))
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((return (expression vec4 dFdy (var_ref p)))))
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)
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(function fwidth
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(signature float
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(parameters
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(declare (in) float p))
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((return (expression float +
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(expression float abs (expression float dFdx (var_ref p)))
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(expression float abs (expression float dFdy (var_ref p)))))))
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(signature vec2
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(parameters
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(declare (in) vec2 p))
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((return (expression vec2 +
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(expression vec2 abs (expression vec2 dFdx (var_ref p)))
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(expression vec2 abs (expression vec2 dFdy (var_ref p)))))))
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(signature vec3
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(parameters
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(declare (in) vec3 p))
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((return (expression vec3 +
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(expression vec3 abs (expression vec3 dFdx (var_ref p)))
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(expression vec3 abs (expression vec3 dFdy (var_ref p)))))))
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(signature vec4
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(parameters
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(declare (in) vec4 p))
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((return (expression vec4 +
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(expression vec4 abs (expression vec4 dFdx (var_ref p)))
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(expression vec4 abs (expression vec4 dFdy (var_ref p)))))))
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))
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