Render scenes using pathtracing. Build 3D scenes out of spheres, cubes, planes, disks, triangles, cones, curves, line segments, cylinders, ellipsoids, and 3D models in the 'Wavefront' OBJ file format or the PLY Polygon File Format. Supports several material types, textures, multicore rendering, and tone-mapping. Based on the "Ray Tracing in One Weekend" book series. Peter Shirley (2018) <https://raytracing.github.io>.

Build and Raytrace 3D Scenes

package-ubuntu-20.04-r-4.0.5#cran#rayrender-0.21.2

<table summary="R argblock">
<tr valign="top">
<td><code>cp</code></td>
<td>
<p>Control point matrix (4x3)</p>
</td>
</tr>
<tr valign="top">
<td><code>t</code></td>
<td>
<p>Interpolation distance</p>
</td>
</tr>
</table>

<p>3D Numeric value for point in space
</p>

package-ubuntu-20.04-r-4.0.5#cran#rayrender-0.21.2#docs#eval_bezier_2nd_deriv

eval_bezier_2nd_deriv

Description

Usage

Arguments

Value

rayrender

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`cp`	Control point matrix (4x3)
`t`	Interpolation distance