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Fix T49327: Cycles OSL Mode: RGB Curves node only outputs gray scale images 

To be backported to 2.78 release.
This commit is contained in:
Sergey Sharybin 2016-09-12 16:14:40 +02:00
parent d15899cca7
commit ad40ae1e06
Notes: blender-bot 2023-02-14 07:36:19 +01:00 
Referenced by issue #49327, 2.78 RC1:  Cycles OSL Mode: RGB Curves node only outputs gray scale images - even though input image is color. (Non OSL mode is OK)
1 changed files with 2 additions and 2 deletions
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4
intern/cycles/kernel/shaders/node_rgb_curves.osl
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@ -29,8 +29,8 @@ shader node_rgb_curves(
color c = (ColorIn - color(min_x, min_x, min_x)) / (max_x - min_x);
color r = rgb_ramp_lookup(ramp, c[0], 1, 1);
color g = rgb_ramp_lookup(ramp, c[0], 1, 1);
color b = rgb_ramp_lookup(ramp, c[0], 1, 1);
color g = rgb_ramp_lookup(ramp, c[1], 1, 1);
color b = rgb_ramp_lookup(ramp, c[2], 1, 1);
ColorOut[0] = r[0];
ColorOut[1] = g[1];