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Add color curves layer effect

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This commit is contained in:
Emmanouil Papadeas 2024-12-15 21:04:32 +02:00
parent 482dbecd13
commit 1d9b9fda1e
3 changed files with 18 additions and 0 deletions
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11
src/Classes/ShaderLoader.gd
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@ -252,6 +252,17 @@ static func create_ui_for_shader_uniforms(
func(_gradient, _cc): value_changed.call(gradient_edit.texture, u_name) func(_gradient, _cc): value_changed.call(gradient_edit.texture, u_name)
) )
hbox.add_child(gradient_edit) hbox.add_child(gradient_edit)
elif u_name.begins_with("curve_"):
var curve_edit := CurveEdit.new()
curve_edit.size_flags_horizontal = Control.SIZE_EXPAND_FILL
if params.has(u_name) and params[u_name] is CurveTexture:
curve_edit.curve = params[u_name].curve
else:
curve_edit.set_default_curve()
curve_edit.value_changed.connect(
func(curve: Curve): value_changed.call(CurveEdit.to_texture(curve), u_name)
)
hbox.add_child(curve_edit)
else: ## Simple texture else: ## Simple texture
var file_dialog := FileDialog.new() var file_dialog := FileDialog.new()
file_dialog.file_mode = FileDialog.FILE_MODE_OPEN_FILE file_dialog.file_mode = FileDialog.FILE_MODE_OPEN_FILE

6
src/UI/Nodes/CurveEditor/CurveEdit.gd
View file

@ -154,6 +154,12 @@ static func to_texture(from_curve: Curve, width := 256) -> CurveTexture:
return texture return texture
func set_default_curve() -> void:
if not is_instance_valid(curve):
curve = Curve.new()
_on_presets_item_selected(0)
func available_size() -> Vector2: func available_size() -> Vector2:
if curve_editor.size.is_zero_approx(): if curve_editor.size.is_zero_approx():
return Vector2.ONE return Vector2.ONE

1
src/UI/Timeline/LayerEffects/LayerEffectsSettings.gd
View file

@ -20,6 +20,7 @@ var effects: Array[LayerEffect] = [
"Adjust Brightness/Contrast", "Adjust Brightness/Contrast",
preload("res://src/Shaders/Effects/BrightnessContrast.gdshader") preload("res://src/Shaders/Effects/BrightnessContrast.gdshader")
), ),
LayerEffect.new("Color Curves", preload("res://src/Shaders/Effects/ColorCurves.gdshader")),
LayerEffect.new("Palettize", preload("res://src/Shaders/Effects/Palettize.gdshader")), LayerEffect.new("Palettize", preload("res://src/Shaders/Effects/Palettize.gdshader")),
LayerEffect.new("Pixelize", preload("res://src/Shaders/Effects/Pixelize.gdshader")), LayerEffect.new("Pixelize", preload("res://src/Shaders/Effects/Pixelize.gdshader")),
LayerEffect.new("Posterize", preload("res://src/Shaders/Effects/Posterize.gdshader")), LayerEffect.new("Posterize", preload("res://src/Shaders/Effects/Posterize.gdshader")),