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Implement the correct Brightness/Contrast node algorithm (#1130)

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Implement correct brightness/contrast algorithm
This commit is contained in:
Keavon Chambers
2023-04-15 05:15:58 -07:00
parent 0e97f352e9
commit 0ba0b2e309
8 changed files with 398 additions and 25 deletions
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26
node-graph/interpreted-executor/src/node_registry.rs
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@@ -248,7 +248,31 @@ fn node_registry() -> HashMap<NodeIdentifier, HashMap<NodeIOTypes, NodeConstruct
raster_node!(graphene_core::raster::InvertRGBNode, params: []),
raster_node!(graphene_core::raster::ThresholdNode<_, _, _>, params: [f64, f64, LuminanceCalculation]),
raster_node!(graphene_core::raster::VibranceNode<_>, params: [f64]),
raster_node!(graphene_core::raster::BrightnessContrastNode< _, _>, params: [f64, f64]),
vec![(
NodeIdentifier::new("graphene_core::raster::BrightnessContrastNode<_, _, _>"),
|args| {
use graphene_core::raster::brightness_contrast::*;
let brightness: DowncastBothNode<(), f64> = DowncastBothNode::new(args[0]);
let brightness = ClonedNode::new(brightness.eval(()) as f32);
let contrast: DowncastBothNode<(), f64> = DowncastBothNode::new(args[1]);
let contrast = ClonedNode::new(contrast.eval(()) as f32);
let use_legacy: DowncastBothNode<(), bool> = DowncastBothNode::new(args[2]);
if use_legacy.eval(()) {
let generate_brightness_contrast_legacy_mapper_node = GenerateBrightnessContrastLegacyMapperNode::new(brightness, contrast);
let map_image_frame_node = graphene_std::raster::MapImageFrameNode::new(ValueNode::new(generate_brightness_contrast_legacy_mapper_node.eval(())));
let any: DynAnyNode<ImageFrame, _, _> = graphene_std::any::DynAnyNode::new(ValueNode::new(map_image_frame_node));
Box::pin(any)
} else {
let generate_brightness_contrast_mapper_node = GenerateBrightnessContrastMapperNode::new(brightness, contrast);
let map_image_frame_node = graphene_std::raster::MapImageFrameNode::new(ValueNode::new(generate_brightness_contrast_mapper_node.eval(())));
let any: DynAnyNode<ImageFrame, _, _> = graphene_std::any::DynAnyNode::new(ValueNode::new(map_image_frame_node));
Box::pin(any)
}
},
NodeIOTypes::new(concrete!(ImageFrame), concrete!(ImageFrame), vec![value_fn!(f64), value_fn!(f64), value_fn!(bool)]),
)],
raster_node!(graphene_core::raster::OpacityNode<_>, params: [f64]),
raster_node!(graphene_core::raster::PosterizeNode<_>, params: [f64]),
raster_node!(graphene_core::raster::ExposureNode<_, _, _>, params: [f64, f64, f64]),