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| Fire Shader Creation | |
| Shader Creation Process | |
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normal nf = faceforward ( normalize(N), I); vector i = normalize (-I); float dot = nf . i; |
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color dotColor = 1 - dot; color ramp2 = smoothstep (flameBegin , flameEnd ,s); color mixColor = mix ( ramp2 , dotColor , s ) ; |
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color surfcolor = spline ( s, col [0], col [0], col [0],
col [1],col [1],
col [2],col [2],col [2]); |
