submodule/src/shapes/paint/shape_paint_mutator.cpp

   1 #include "shapes/paint/shape_paint_mutator.hpp"
   2 #include "component.hpp"
   3 #include "shapes/paint/shape_paint.hpp"
   4
   5 using namespace rive;
   6
   7 bool ShapePaintMutator::initPaintMutator(Component* component)
   8 {
   9         auto parent = component->parent();
  10         m_Component = component;
  11         if (parent->is<ShapePaint>())
  12         {
  13                 // Set this object as the mutator for the shape paint and get a
  14                 // reference to the paint we'll be mutating.
  15                 m_RenderPaint = parent->as<ShapePaint>()->initRenderPaint(this);
  16                 return true;
  17         }
  18         return false;
  19 }
  20
  21 void ShapePaintMutator::renderOpacity(float value)
  22 {
  23         if (m_RenderOpacity == value)
  24         {
  25                 return;
  26         }
  27         m_RenderOpacity = value;
  28         renderOpacityChanged();
  29 }