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specular_lys
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specular_lys [2017/05/15 21:56] adavies [Reflected Beam] |
specular_lys [2017/05/15 21:58] adavies [Reflected Beam] |
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| \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ | \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ | ||
| - | \\ \\As an approximation we can correlate size of solid angle with "blur strength"and replace ''h_dot_r'' with ''n_dot_r''. So ultimately what we do is adjust our specular power in the following way: | + | \\ \\ As an approximation we can correlate size of solid angle with "blur strength"and replace ''h_dot_r'' with ''n_dot_r''. So ultimately what we do is adjust our specular power in the following way: |
| <code glsl>fSpecPow /= (4*max(dot(vN, vR), FLT_EPSILON));</code> | <code glsl>fSpecPow /= (4*max(dot(vN, vR), FLT_EPSILON));</code> | ||
specular_lys.txt ยท Last modified: 2017/05/23 03:49 (external edit)
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