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https://github.com/rive-app/rive-cpp.git
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d920ee0efd
fix(scripting): search first parent transform component to build script node feature: modulate opacity (#11427) 128d9d61e0 * feature: modulate opacity * fix: clang-format * fix: rust renderer has a no-op modulateOpacity * fix: no-op modulateOpacity for canvas android * feature: modulate opacity on android canvas * fix: rcp ref * fix: missing override * fix: gms * fix: make flutter_renderer match cg one * fix: josh pr feedback * fix: remove CG transparency layer * fix: save modulated gradient up-front * fix: store only one gradient ref * fix: remove specific constructor * fix: use GradDataArray! * fix: expose currentModulatedOpacity * fix: cg_factory modulated opacity value * fix: modulate negative opacity test * fix: verify double modulate negative also clamps Co-authored-by: Luigi Rosso <luigi-rosso@users.noreply.github.com> Co-authored-by: hernan <hernan@rive.app>
95 lines
3.0 KiB
C++
95 lines
3.0 KiB
C++
#ifndef _RIVE_SHAPE_PAINT_HPP_
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#define _RIVE_SHAPE_PAINT_HPP_
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#include "rive/generated/shapes/paint/shape_paint_base.hpp"
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#include "rive/shapes/paint/effects_container.hpp"
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#include "rive/renderer.hpp"
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#include "rive/shapes/paint/blend_mode.hpp"
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#include "rive/shapes/paint/shape_paint_mutator.hpp"
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#include "rive/shapes/path_flags.hpp"
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#include "rive/shapes/shape_paint_path.hpp"
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#include "rive/shapes/paint/stroke_effect.hpp"
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#include "rive/math/raw_path.hpp"
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namespace rive
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{
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class RenderPaint;
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class ShapePaintMutator;
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class Feather;
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class ShapePaintContainer;
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class TransformComponent;
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class ShapePaint : public ShapePaintBase,
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public EffectsContainer,
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public PathProvider
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{
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protected:
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rcp<RenderPaint> m_RenderPaint;
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ShapePaintMutator* m_PaintMutator = nullptr;
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public:
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StatusCode onAddedClean(CoreContext* context) override;
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void invalidateEffects(StrokeEffect* effect) override;
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void invalidateEffects() override;
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virtual void invalidateRendering();
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float renderOpacity() const { return m_PaintMutator->renderOpacity(); }
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void renderOpacity(float value) { m_PaintMutator->renderOpacity(value); }
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void blendMode(BlendMode value);
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void addStrokeEffect(StrokeEffect* effect) override;
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/// Creates a RenderPaint object for the provided ShapePaintMutator*.
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/// This should be called only once as the ShapePaint manages the
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/// lifecycle of the RenderPaint.
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virtual RenderPaint* initRenderPaint(ShapePaintMutator* mutator);
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virtual PathFlags pathFlags() const = 0;
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bool isFlagged(PathFlags flags) const
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{
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return (int)(pathFlags() & flags) != 0x00;
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}
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virtual void draw(Renderer* renderer,
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ShapePaintPath* shapePaintPath,
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const Mat2D& transform,
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bool usePathFillRule = false,
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RenderPaint* overridePaint = nullptr,
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bool needsSaveOperation = true);
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RenderPaint* renderPaint() { return m_RenderPaint.get(); }
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/// Get the component that represents the ShapePaintMutator for this
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/// ShapePaint. It'll be one of SolidColor, LinearGradient, or
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/// RadialGradient.
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Component* paint() const { return m_PaintMutator->component(); }
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bool isTranslucent() const
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{
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return !this->isVisible() || m_PaintMutator->isTranslucent();
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}
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bool shouldDraw() const
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{
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return this->isVisible() && m_PaintMutator->isVisible();
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}
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/// Apply this ShapePaint to an external RenderPaint and optionally modulate
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/// the opacity by opacityModifer.
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virtual void applyTo(RenderPaint* renderPaint, float opacityModifier) = 0;
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void feather(Feather* feather);
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Feather* feather() const;
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virtual ShapePaintPath* pickPath(ShapePaintContainer* shape) const = 0;
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void update(ComponentDirt value) override;
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virtual ShapePaintType paintType() const = 0;
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TransformComponent* parentTransformComponent() const;
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private:
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Feather* m_feather = nullptr;
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};
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} // namespace rive
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#endif
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