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Add an assert saying that if an input has premultiplied alpha, it must also have...
author
Steinar H. Gunderson
<sgunderson@bigfoot.com>
Wed, 16 Jan 2013 19:45:14 +0000
(20:45 +0100)
committer
Steinar H. Gunderson
<sgunderson@bigfoot.com>
Wed, 16 Jan 2013 19:45:14 +0000
(20:45 +0100)
This holds true for nodes in general, but I'm not sure enough about all sorts of intermediate
states that could cause this to be temporarily untrue for other nodes.
effect_chain.cpp
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diff --git
a/effect_chain.cpp
b/effect_chain.cpp
index
68a6073
..
a9b8927
100644
(file)
--- a/
effect_chain.cpp
+++ b/
effect_chain.cpp
@@
-727,6
+727,10
@@
void EffectChain::find_color_spaces_for_inputs()
default:
assert(false);
}
default:
assert(false);
}
+
+ if (node->output_alpha_type == ALPHA_PREMULTIPLIED) {
+ assert(node->output_gamma_curve == GAMMA_LINEAR);
+ }
}
}
}
}
}
}