#include "AmbientLight.h"

AmbientLight::AmbientLight(const AmbientLight& other) : Light(other)
{
	Copy(other);
}

COLORREF AmbientLight::CalculateLightShared(const Model& currentModel, COLORREF colorIn)
{
	float workingRed = (float)GetRedLightIntensity();
	float workingGreen = (float)GetGreenLightIntensity();
	float workingBlue = (float)GetBlueLightIntensity();

	workingRed *= currentModel.GetRedReflectionCoefficient();
	workingGreen *= currentModel.GetGreenReflectionCoefficient();
	workingBlue *= currentModel.GetBlueReflectionCoefficient();

	workingRed += (float)GetRValue(colorIn);
	workingGreen += (float)GetGValue(colorIn);
	workingBlue += (float)GetBValue(colorIn);

	int finalRed = BoundsCheck(0, 255, (int)workingRed);
	int finalGreen = BoundsCheck(0, 255, (int)workingGreen);
	int finalBlue = BoundsCheck(0, 255, (int)workingBlue);
	COLORREF outputColor = RGB(finalRed, finalGreen, finalBlue);

	return outputColor;
}

COLORREF AmbientLight::CalculateLight(const Model& currentModel, const Polygon3D& currentPolygon, COLORREF colorIn)
{
	return CalculateLightShared(currentModel, colorIn);
}

COLORREF AmbientLight::CalculateLight(const Model& currentModel, const Vertex& currentVertex, COLORREF colorIn)
{
	return CalculateLightShared(currentModel, colorIn);
}

AmbientLight& AmbientLight::operator= (const AmbientLight& rhs)
{
	if (this != &rhs)
	{
		Copy(rhs);
	}
	return *this;
}

void AmbientLight::Copy(const AmbientLight& other)
{
	Light::Copy(other);
}