Exemplos de Vector2dVector::at em C++ (Cpp)

Exemplo n.º 1

Arquivo: PRFilledPolygon.cpp Projeto: asurada/SGLegend

void PRFilledPolygon::setPoints(Vector2dVector &points) {
    
    CC_SAFE_FREE(areaTrianglePoints);
    CC_SAFE_FREE(textureCoordinates);
    
    Vector2dVector triangulatedPoints = PRRatcliffTriangulator::triangulateVertices(points);
    
    areaTrianglePointCount = triangulatedPoints.size();
    areaTrianglePoints = (CCPoint*) malloc(sizeof(CCPoint) * areaTrianglePointCount);
    textureCoordinates = (CCPoint*) malloc(sizeof(CCPoint) * areaTrianglePointCount);
    
    for (int i = 0; i < areaTrianglePointCount; i++) {
        Vector2d v = (Vector2d)triangulatedPoints.at(i);
        areaTrianglePoints[i] = CCPointMake(v.GetX(), v.GetY());
    }
    
    calculateTextureCoordinates();
}

Exemplo n.º 2

Arquivo: PRRatcliffTriangulator.cpp Projeto: mcodegeeks/OpenKODE-Framework

NS_CC_BEGIN


Vector2dVector PRRatcliffTriangulator::triangulateVertices ( Vector2dVector aVertices ) 
{
	Vector2dVector*		pInputPointsForTriangulation = new Vector2dVector;

	for ( KDuint uIndex = 0; uIndex < aVertices.size ( ); uIndex++ )
	{
		Vector2d		tValue = (Vector2d) aVertices.at ( uIndex );
		pInputPointsForTriangulation->push_back ( tValue );
	}

	// Triangulate results
	Vector2dVector		aTriangulatedPoints;

	Triangulate::Process ( *pInputPointsForTriangulation, aTriangulatedPoints );

	delete pInputPointsForTriangulation;

	return aTriangulatedPoints;
}

Exemplo n.º 3

Arquivo: EasyPolygon.cpp Projeto: gouri34/heist

void EasyPolygon::setPoints(Vector2dVector &points) {
    
    if (points.size() <= 0) {
        areaTrianglePointCount = 0;
        return;
    }
    
    CC_SAFE_FREE(areaTrianglePoints);
    CC_SAFE_FREE(textureCoordinates);
    
    /*Vector2dVector triangulatedPoints = PRRatcliffTriangulator::triangulateVertices(points);
    
    areaTrianglePointCount = (int)triangulatedPoints.size();
    areaTrianglePoints = (Point*) malloc(sizeof(Point) * areaTrianglePointCount);
    textureCoordinates = (Point*) malloc(sizeof(Point) * areaTrianglePointCount);
    
    for (int i = 0; i < areaTrianglePointCount; i++) {
        Vector2d v = (Vector2d)triangulatedPoints.at(i);
        areaTrianglePoints[i] = Point(v.GetX(), v.GetY());
       // printf("x = %f, y = %f\n", v.GetX, v.GetY);
    }*/
    areaTrianglePointCount = 6;
    areaTrianglePoints = (Point*) malloc(sizeof(Point) * areaTrianglePointCount);
    textureCoordinates = (Point*) malloc(sizeof(Point) * areaTrianglePointCount);
    
    Vector2d v = points.at(0);
    areaTrianglePoints[0] = Point(v.GetX(), v.GetY());
    v = points.at(3);
    areaTrianglePoints[1] = Point(v.GetX(), v.GetY());
    v = points.at(2);
    areaTrianglePoints[2] = Point(v.GetX(), v.GetY());
    v = points.at(2);
    areaTrianglePoints[3] = Point(v.GetX(), v.GetY());
    v = points.at(1);
    areaTrianglePoints[4] = Point(v.GetX(), v.GetY());
    v = points.at(0);
    areaTrianglePoints[5] = Point(v.GetX(), v.GetY());

    
    calculateTextureCoordinates();
}