TransparentRenderPointsPool.h

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#pragma once
 
#include <vector>
 
#include <tdme/tdme.h>
#include <tdme/engine/model/fwd-tdme.h>
#include <tdme/engine/Color4.h>
#include <tdme/engine/subsystems/rendering/fwd-tdme.h>
#include <tdme/engine/subsystems/rendering/TransparentRenderPoint.h>
#include <tdme/math/fwd-tdme.h>
#include <tdme/utilities/fwd-tdme.h>
#include <tdme/utilities/Console.h>
 
using std::vector;
 
using tdme::engine::Color4;
using tdme::engine::subsystems::rendering::TransparentRenderPoint;
using tdme::math::Vector3;
using tdme::utilities::Console;
 
/**
 * Transparent render points pool
 * @author andreas.drewke
 */
class tdme::engine::subsystems::rendering::TransparentRenderPointsPool final
{
    friend class RenderTransparentRenderPointsPool;
 
private:
    vector<TransparentRenderPoint*> transparentRenderPoints;
    int32_t poolIdx;
 
public:
    // forbid class copy
    FORBID_CLASS_COPY(TransparentRenderPointsPool)
 
    /**
     * Public constructor
     * @param pointsMax points max
     */
    TransparentRenderPointsPool(int32_t pointsMax);
 
    /**
     * Destructor
     */
    ~TransparentRenderPointsPool();
 
    /**
     * Creates an transparent render point entity in pool
     * @param point point
     * @param spriteIndex sprite index
     * @param color color
     * @param particleSystemType particle system type
     * @param particleSystem particle system
     */
    inline void addPoint(const Vector3& point, uint16_t spriteIndex, const Color4& color, int particleSystemType, void* particleSystem) {
        // check for pool overflow
        if (poolIdx >= transparentRenderPoints.size()) {
            Console::println(string("TransparentRenderPointsPool::createTransparentRenderPoint(): Too many transparent render points"));
            return;
        }
        // create point in pool
        auto transparentRenderPoint = transparentRenderPoints[poolIdx++];
        transparentRenderPoint->point = point;
        transparentRenderPoint->spriteIndex = spriteIndex;
        transparentRenderPoint->color = color;
        transparentRenderPoint->particleSystemType = particleSystemType;
        transparentRenderPoint->particleSystem = particleSystem;
    }
 
    /**
     * Reset
     */
    inline void reset() {
        poolIdx = 0;
    }
 
    /**
     * @return transparent render points count
     */
    inline int getTransparentRenderPointsCount() {
        return poolIdx;
    }
 
    /**
     * @return transparent render points vector
     */
    inline const vector<TransparentRenderPoint*>& getTransparentRenderPoints() {
        return transparentRenderPoints;
    }
 
    /**
     * Sort transparent render points
     */
    void sort();
 
};