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61 lines
1.2 KiB
ReStructuredText
61 lines
1.2 KiB
ReStructuredText
.. default-domain:: C
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perlin
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================================================================================
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Header: cglm/noise.h
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Classic Perlin noise implementation.
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Based on the work of Stefan Gustavson and Ashima Arts on "webgl-noise":
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https://github.com/stegu/webgl-noise
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Following Stefan Gustavson's paper "Simplex noise demystified":
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http://www.itn.liu.se/~stegu/simplexnoise/simplexnoise.pdf
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Implementation based on glm::perlin function:
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https://github.com/g-truc/glm/blob/master/glm/gtc/noise.inl
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Table of contents (click to go):
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Functions:
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1. :c:func:`glm_perlin_vec4`
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#. :c:func:`glm_perlin_vec3`
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#. :c:func:`glm_perlin_vec2`
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Functions documentation
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~~~~~~~~~~~~~~~~~~~~~~~
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.. c:function:: float glm_perlin_vec4(vec4 point)
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| Classic Perlin noise
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Parameters:
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| *[in]* **point** 4D point
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Returns:
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| noise value
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.. c:function:: float glm_perlin_vec3(vec3 point)
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| Classic Perlin noise
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Parameters:
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| *[in]* **point** 3D point
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Returns:
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| noise value
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.. c:function:: float glm_perlin_vec2(vec2 point)
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| Classic Perlin noise
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Parameters:
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| *[in]* **point** 2D point
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Returns:
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| noise value
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