3 ms·
On a somewhat related note: Starting with version 2.0 the OpenGL spec requires the implementation of perlin noise functions noise{1,2,3,4}. However there's no
by ginko 13y ago
On a somewhat related note:
Starting with version 2.0 the OpenGL spec requires the implementation of perlin noise functions noise{1,2,3,4}.
However there's no major OpenGL vendor that implements this. In most cases the noise functions just return 0.
http://www.opengl.org/sdk/docs/manglsl/xhtml/noise.xml http://www.opengl.org/sdk/docs/manglsl/xhtml/noise.xml