Commit: 3029bd2b0cd15cc5d08cf7d8f8fd492879b8438b
Author: Brecht Van Lommel
Date: Mon Jan 9 18:13:36 2023 +0100
Branches: blender-v3.3-release
https://developer.blender.org/rB3029bd2b0cd15cc5d08cf7d8f8fd492879b8438b
Fix T102942: Cycles wrong alpha for multi-layer PSD files
===================================================================
M intern/cycles/scene/image_oiio.cpp
===================================================================
diff --git a/intern/cycles/scene/image_oiio.cpp
b/intern/cycles/scene/image_oiio.cpp
index 032b787bfba..131d3dd04e2 100644
--- a/intern/cycles/scene/image_oiio.cpp
+++ b/intern/cycles/scene/image_oiio.cpp
@@ -207,6 +207,11 @@ bool OIIOImageLoader::load_pixels(const ImageMetaData
&metadata,
if (strcmp(in->format_name(), "dds") == 0) {
do_associate_alpha = true;
}
+ /* Workaround OIIO bug that sets oiio:UnassociatedAlpha on the last layer
+ * but not composite image that we read. */
+ if (strcmp(in->format_name(), "psd") == 0) {
+ do_associate_alpha = true;
+ }
}
}
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