protected void addCylinder(Color color, GlIndexedVertex[] circle1, GlIndexedVertex[] circle2)
{
for (var i = 1; i <= circle1.Length; i++)
{
int i1 = i - 1, i2 = i % circle1.Length;
GlIndexedVertex p1 = circle1[i1], p2 = circle1[i2], p3 = circle2[i2], p4 = circle2[i1];
addPolygon(color, p1, p2, p3, p4);
}
}
public GlTriangle(Color color, GlIndexedVertex v0, GlIndexedVertex v1, GlIndexedVertex v2)
{
Color = color;
var normal = Point3D.VectorMult(v1.Position - v0.Position, v2.Position - v0.Position).Normal;
V0 = new GlNormalizedVertex(v0, normal);
V1 = new GlNormalizedVertex(v1, normal);
V2 = new GlNormalizedVertex(v2, normal);
}
protected GlIndexedVertex[] getCirclePoints(double radius, int circlePointsCount = DefaultCirclePointsCount)
{
var points = new GlIndexedVertex[circlePointsCount];
for (var i = 0; i < circlePointsCount; i++)
{
points[i] = new GlIndexedVertex(radius * Point3D.YAxis.RotateRoll(2 * Math.PI * i / circlePointsCount), nextVertexIndex);
}
return(points);
}
public GlPlayerBody(Player player)
{
var blackPoints = getBatPoints(player, 1);
var redPoints = getBatPoints(player, -1);
var redPointsReversed = new GlIndexedVertex[redPoints.Length];
for (var i = 0; i < redPoints.Length; i++)
{
redPointsReversed[i] = redPoints[redPoints.Length - 1 - i];
}
addPolygon(Color.Black, blackPoints);
addPolygon(Color.Red, redPointsReversed);
addCylinder(getWoodColor(player), redPoints, blackPoints);
addShadow();
}
public GlPlayerHandle(Player player)
{
var woodColor = getWoodColor(player);
var nearestLinePoints = getBatPoints(player, Constants.BatBiggerRadius - Constants.BallRadius, Constants.BatThickness / 2);
var nearestLinePointsReversed = new GlIndexedVertex[nearestLinePoints.Length];
for (var i = 0; i < nearestLinePoints.Length; i++)
{
nearestLinePointsReversed[i] = nearestLinePoints[nearestLinePoints.Length - 1 - i];
}
var nearLinePoints = getBatPoints(player, Constants.BatBiggerRadius, Constants.BallRadius / 2);
var farLinePoints = getBatPoints(player, Constants.BatBiggerRadius * 1.5, Constants.BallRadius / 2);
addPolygon(woodColor, nearestLinePointsReversed);
addCylinder(woodColor, nearestLinePoints, nearLinePoints);
addCylinder(woodColor, nearLinePoints, farLinePoints);
addPolygon(woodColor, farLinePoints);
addShadow();
}
public GlCube(Color color, double x1, double y1, double z1, double x2, double y2, double z2, bool withShadow = true)
{
GlIndexedVertex
v0 = new GlIndexedVertex(new Point3D(x1, y1, z1), nextVertexIndex),
v1 = new GlIndexedVertex(new Point3D(x1, y1, z2), nextVertexIndex),
v2 = new GlIndexedVertex(new Point3D(x2, y1, z2), nextVertexIndex),
v3 = new GlIndexedVertex(new Point3D(x2, y1, z1), nextVertexIndex),
v4 = new GlIndexedVertex(new Point3D(x1, y2, z1), nextVertexIndex),
v5 = new GlIndexedVertex(new Point3D(x1, y2, z2), nextVertexIndex),
v6 = new GlIndexedVertex(new Point3D(x2, y2, z2), nextVertexIndex),
v7 = new GlIndexedVertex(new Point3D(x2, y2, z1), nextVertexIndex);
addPolygon(color, v0, v1, v2, v3);
addPolygon(color, v0, v4, v5, v1);
addPolygon(color, v1, v5, v6, v2);
addPolygon(color, v2, v6, v7, v3);
addPolygon(color, v3, v7, v4, v0);
addPolygon(color, v7, v6, v5, v4);
if (withShadow)
{
addShadow();
}
}
public GlNormalizedVertex(GlIndexedVertex vertex, Point3D normal)
{
Vertex = vertex;
Normal = normal;
}