protected override void OnRender(double dt)
{
float time = (float)stopwatch.Elapsed.TotalSeconds;
graphicsDevice.Clear(ClearBufferMask.ColorBufferBit);
Vector2 mousePos = new Vector2(InputContext.Mice[0].Position.X, InputContext.Mice[0].Position.Y);
textureBatcher.Begin(BatcherBeginMode.OnTheFly);
float loreIpsumScale = 1 + 0.1f * MathF.Sin(time * 4.32f);
textureBatcher.DrawString(arialFont, loremIpsum, new Vector2(50, 25), Color4b.White, loreIpsumScale, Vector2.Zero);
string comicText = "You can draw text!!\nIt's very nice :)";
Vector2 comicTextSize = comicSansFont.Measure(comicText);
Color4b comicTextColor = Color4b.FromHSV(time % 1, 1f, 1f);
float comicTextScale = 1 + 0.1f * MathF.Sin(time);
float comicTextRot = 0.3f * MathF.Sin(time * 4.32f);
textureBatcher.DrawString(comicSansFont, comicText, new Vector2(500, 610), comicTextColor, comicTextScale, comicTextRot, comicTextSize / 2f);
foreach (Particle particle in particles)
{
particle.Draw(textureBatcher);
}
for (int i = 0; i < diamonds.Length; i++)
{
diamonds[i].Draw(textureBatcher);
}
for (int i = 0; i < balls.Length; i++)
{
balls[i].Draw(textureBatcher);
}
textureBatcher.End();
textureBatcher.Begin(BatcherBeginMode.SortBackToFront);
Vector2 rectOrigin = new Vector2(rectangleTexture.Width / 2f, rectangleTexture.Height / 2f);
const float meh = 100;
const int times = 6;
for (float x = -meh * times; x <= meh * times; x += meh)
{
for (float y = -meh * times; y <= meh * times; y += meh)
{
float dist = Math.Abs(x) + Math.Abs(y);
byte alpha = (byte)Math.Max(0, 255 - (3f / times) * dist);
float dep = dist / 500f;
float sc = dist / meh * 0.175f;
sc = 1 - sc * sc;
Vector2 pos = mousePos + new Vector2(MathF.Sign(x), MathF.Sign(y)) * Vector2.SquareRoot(new Vector2(MathF.Abs(x), MathF.Abs(y)) / meh) * meh;
textureBatcher.Draw(rectangleTexture, pos, null, new Color4b(255, 255, 255, alpha), sc, time, rectOrigin, dep);
}
}
textureBatcher.End();
Window.SwapBuffers();
}
protected override void OnRender(double dt)
{
graphicsDevice.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit | ClearBufferMask.DepthBufferBit);
// _desktop.Render();
_batch.Begin();
_batch.Draw(_white, new Vector2(0, 0), null, Color4b.Red, 100, 0);
_batch.End();
Window.SwapBuffers();
}
public void Begin()
{
// Save old state
_oldDepthState = _device.DepthState;
_oldFaceCullingEnabled = _device.FaceCullingEnabled;
_oldBlendState = _device.BlendState;
// Set new state
_device.DepthState = DepthState.None;
_device.FaceCullingEnabled = false;
_device.BlendState = BlendState.AlphaBlend;
_batch.Begin();
}
public void Begin(Matrix3x2?transform, TextureFiltering textureFiltering)
{
// Save old state
_oldDepthState = _device.DepthState;
_oldFaceCullingEnabled = _device.FaceCullingEnabled;
_oldBlendState = _device.BlendState;
_oldScissorEnabled = _device.ScissorTestEnabled;
// Set new state
_device.DepthState = DepthState.None;
_device.FaceCullingEnabled = false;
_device.BlendState = BlendState.AlphaBlend;
_device.ScissorTestEnabled = true;
_batch.Begin();
_beginCalled = true;
_transform = transform;
_filtering = textureFiltering;
}