public override void DrawOn3DControl()
{
float width = Config.MapGui.GLControlMap2D.Width;
float height = Config.MapGui.GLControlMap2D.Height;
(float x1, float z1) = MapUtilities.ConvertCoordsForInGame(0, height / 2);
(float x2, float z2) = MapUtilities.ConvertCoordsForInGame(width, height / 2);
Map3DVertex[] vertexes = new Map3DVertex[]
{
new Map3DVertex(new Vector3(x1, -16384, z1), Color4),
new Map3DVertex(new Vector3(x2, -16384, z2), Color4),
new Map3DVertex(new Vector3(x2, 16384, z2), Color4),
new Map3DVertex(new Vector3(x1, 16384, z1), Color4),
};
Matrix4 viewMatrix = GetModelMatrix() * Config.Map3DCamera.Matrix;
GL.UniformMatrix4(Config.Map3DGraphics.GLUniformView, false, ref viewMatrix);
// draw plane
{
int buffer = GL.GenBuffer();
GL.BindTexture(TextureTarget.Texture2D, MapUtilities.WhiteTexture);
GL.BindBuffer(BufferTarget.ArrayBuffer, buffer);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(vertexes.Length * Map3DVertex.Size), vertexes, BufferUsageHint.DynamicDraw);
Config.Map3DGraphics.BindVertices();
GL.DrawArrays(PrimitiveType.Polygon, 0, vertexes.Length);
GL.DeleteBuffer(buffer);
}
// draw outline
if (OutlineWidth != 0)
{
int buffer = GL.GenBuffer();
GL.BindTexture(TextureTarget.Texture2D, MapUtilities.WhiteTexture);
GL.BindBuffer(BufferTarget.ArrayBuffer, buffer);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(vertexes.Length * Map3DVertex.Size), vertexes, BufferUsageHint.DynamicDraw);
GL.LineWidth(OutlineWidth);
Config.Map3DGraphics.BindVertices();
GL.DrawArrays(PrimitiveType.LineLoop, 0, vertexes.Length);
GL.DeleteBuffer(buffer);
}
}
