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renderer: disassociate requires float as well, so we may as well do the version before

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itsmattkc
2020-04-04 12:24:36 +11:00
parent f8d9404cc9
commit 07d1123978
1 changed files with 3 additions and 3 deletions
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app/render/backend/opengl/openglproxy.cpp
+3 -3
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@@ -94,14 +94,14 @@ void OpenGLProxy::FrameToValue(DecoderPtr decoder, StreamPtr stream, const TimeR
if (ocio_method == ColorManager::kOCIOAccurate) {
bool has_alpha = PixelFormat::FormatHasAlphaChannel(frame->format());
// Convert frame to float for OCIO
frame = PixelFormat::ConvertPixelFormat(frame, has_alpha ? PixelFormat::PIX_FMT_RGBA32F : PixelFormat::PIX_FMT_RGB32F);
// If alpha is associated, disassociate for the color transform
if (has_alpha && video_stream->premultiplied_alpha()) {
ColorManager::DisassociateAlpha(frame);
}
// Convert frame to float for OCIO
frame = PixelFormat::ConvertPixelFormat(frame, has_alpha ? PixelFormat::PIX_FMT_RGBA32F : PixelFormat::PIX_FMT_RGB32F);
// Perform color transform
color_processor->ConvertFrame(frame);