private static void AddPoints(Group g, Vector3[] pointCenters, Texture texture, float size)
{
BufferedIndexedPrimitives <VertexFakePointSprite> indexedPrimitives = new BufferedIndexedPrimitives <VertexFakePointSprite>(PrimitiveType.TriangleList);
g.Geometry = (IIndexedPrimitiveCollection)indexedPrimitives;
indexedPrimitives.Vertices = new VertexFakePointSprite[pointCenters.Length * 4];
indexedPrimitives.Indices = new int[pointCenters.Length * 6];
Random random = RandomHelper.Random;
int length = StarField.Colors.Length;
VertexFakePointSprite[] vertices = indexedPrimitives.Vertices;
int[] indices = indexedPrimitives.Indices;
for (int index1 = 0; index1 < pointCenters.Length; ++index1)
{
Color color = StarField.Colors[random.Next(0, length)];
int index2 = index1 * 4;
vertices[index2] = new VertexFakePointSprite(pointCenters[index1], color, new Vector2(0.0f, 0.0f), new Vector2(-size, -size));
vertices[index2 + 1] = new VertexFakePointSprite(pointCenters[index1], color, new Vector2(1f, 0.0f), new Vector2(size, -size));
vertices[index2 + 2] = new VertexFakePointSprite(pointCenters[index1], color, new Vector2(1f, 1f), new Vector2(size, size));
vertices[index2 + 3] = new VertexFakePointSprite(pointCenters[index1], color, new Vector2(0.0f, 1f), new Vector2(-size, size));
int index3 = index1 * 6;
indices[index3] = index2;
indices[index3 + 1] = index2 + 1;
indices[index3 + 2] = index2 + 2;
indices[index3 + 3] = index2;
indices[index3 + 4] = index2 + 2;
indices[index3 + 5] = index2 + 3;
}
indexedPrimitives.UpdateBuffers();
indexedPrimitives.CleanUp();
g.Texture = texture;
}
private static void AddPoints(Group g, Vector3[] pointCenters, Texture texture, float size)
{
BufferedIndexedPrimitives<VertexFakePointSprite> indexedPrimitives = new BufferedIndexedPrimitives<VertexFakePointSprite>(PrimitiveType.TriangleList);
g.Geometry = (IIndexedPrimitiveCollection) indexedPrimitives;
indexedPrimitives.Vertices = new VertexFakePointSprite[pointCenters.Length * 4];
indexedPrimitives.Indices = new int[pointCenters.Length * 6];
Random random = RandomHelper.Random;
int length = StarField.Colors.Length;
VertexFakePointSprite[] vertices = indexedPrimitives.Vertices;
int[] indices = indexedPrimitives.Indices;
for (int index1 = 0; index1 < pointCenters.Length; ++index1)
{
Color color = StarField.Colors[random.Next(0, length)];
int index2 = index1 * 4;
vertices[index2] = new VertexFakePointSprite(pointCenters[index1], color, new Vector2(0.0f, 0.0f), new Vector2(-size, -size));
vertices[index2 + 1] = new VertexFakePointSprite(pointCenters[index1], color, new Vector2(1f, 0.0f), new Vector2(size, -size));
vertices[index2 + 2] = new VertexFakePointSprite(pointCenters[index1], color, new Vector2(1f, 1f), new Vector2(size, size));
vertices[index2 + 3] = new VertexFakePointSprite(pointCenters[index1], color, new Vector2(0.0f, 1f), new Vector2(-size, size));
int index3 = index1 * 6;
indices[index3] = index2;
indices[index3 + 1] = index2 + 1;
indices[index3 + 2] = index2 + 2;
indices[index3 + 3] = index2;
indices[index3 + 4] = index2 + 2;
indices[index3 + 5] = index2 + 3;
}
indexedPrimitives.UpdateBuffers();
indexedPrimitives.CleanUp();
g.Texture = texture;
}
