private void RenderMouseOverTiles(RenderComposer composer)
{
var mouseRect = new Rectangle(Engine.Renderer.Camera.ScreenToWorld(Vector2.Zero), new Vector2(1, 1))
{
Center = Engine.Renderer.Camera.ScreenToWorld(Engine.InputManager.MousePosition)
};
composer.RenderOutline(new Vector3(mouseRect.Position, 10), mouseRect.Size, Color.Magenta, 2);
//composer.PushModelMatrix(Matrix4x4.CreateTranslation(new Vector3(-mouseRect.Position, 0)));
composer.RenderTo(_frameBuffer);
_drawMemory.Clear();
quadTree.GetObjects(mouseRect, ref _drawMemory);
for (var i = 0; i < _drawMemory.Count; i++)
{
var tile = _drawMemory[i];
var a = composer.GetBatch();
var data = a.GetData(null);
data[0].Vertex = tile.Vertex0.ToVec3();
data[0].Color = new Color(50 + i, i, 0).ToUint();
data[1].Vertex = tile.Vertex1.ToVec3();
data[1].Color = new Color(i * 20, i, 0).ToUint();
data[2].Vertex = tile.Vertex2.ToVec3();
data[2].Color = new Color(i * 20, i * 20, 0).ToUint();
data[3].Vertex = tile.Vertex3.ToVec3();
data[3].Color = new Color(i, i * 20, 0).ToUint();
}
composer.PushCommand(new ExecCodeCommand()
{
Func = () =>
{
byte[] pixels = _frameBuffer.Sample(new Rectangle(Engine.InputManager.MousePosition, Vector2.One));
_lastMouseX = pixels[3];
_lastMouseY = pixels[2];
}
});
//composer.PopModelMatrix();
composer.RenderTo(null);
}
