circle.cpp

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/**
 * @author Nikita Mochalov (github.com/tralf-strues)
 * @file circle.cpp
 * @date 2021-12-08
 * 
 * @copyright Copyright (c) 2021
 */
 
#include "scene/shapes/circle.h"
 
using namespace Sgl;
 
Circle::Circle(int32_t radius, const Border* border) : m_Radius(radius)
{
    setBorder(border);
}
 
int32_t Circle::getRadius() const { return m_Radius; }
void Circle::setRadius(int32_t radius) { m_Radius = radius; }
 
void Circle::render(const Sml::Rectangle<int32_t>& targetRegion)
{
    renderShadow(targetRegion);
 
    Sml::Circle circlePrimitive = Sml::Circle(targetRegion.pos + getLayoutPos() + m_Radius* Sml::Vec2i(1, 1),
                                              m_Radius + 1);
 
    Sml::Renderer::getInstance().setColor(getFillColor());
    Sml::renderFilledCircle(circlePrimitive);
 
    if (getBorder() != nullptr)
    {
        Sml::Renderer::getInstance().setColor(getBorder()->getColor());
        Sml::renderCircle(circlePrimitive);
    }
}
 
int32_t Circle::computePrefWidth(int32_t height) const { return 2 * m_Radius + 1; }
int32_t Circle::computePrefHeight(int32_t width) const { return 2 * m_Radius + 1; }