/// <summary>
/// Renders a given explosion. The explosion takes on the color given in the parameter.
/// </summary>
private static void RenderExplosion(byte[] color, Explosion explosion)
{
List<float[]> streams = explosion.RenderStreams();
foreach (float[] stream in streams)
{
float fromOrigin = stream[3] / 2;
GL.LoadIdentity();
GL.Translate(stream[0], stream[1], 0.0f);
GL.Rotate(stream[2], 0.0f, 0.0f, 1.0f);
// texture
GL.Color3(color);
GL.BindTexture(TextureTarget.Texture2D, explosionTex);
GL.Begin(PrimitiveType.Quads);
GL.TexCoord2(0, 0);
GL.Vertex2(-fromOrigin, fromOrigin);
GL.TexCoord2(1, 0);
GL.Vertex2(fromOrigin, fromOrigin);
GL.TexCoord2(1, 1);
GL.Vertex2(fromOrigin, -fromOrigin);
GL.TexCoord2(0, 1);
GL.Vertex2(-fromOrigin, -fromOrigin);
GL.End();
GL.BindTexture(TextureTarget.Texture2D, 0);
}
}
