protected override void DrawText(Object dev, String text, String text2 = null, int alpha = 0)
{
Texture2D texture = (Texture2D)dev;
SlimDX.Direct3D10.Device device = texture.Device;
#region Save BlendState. Maybe can be done with less code?
BlendState bs = device.OutputMerger.BlendState;
Color4 bf = device.OutputMerger.BlendFactor;
int bsm = device.OutputMerger.BlendSampleMask;
int dsr = device.OutputMerger.DepthStencilReference;
DepthStencilState dss = device.OutputMerger.DepthStencilState;
#endregion
if (_font == null)
{
_sprite = new Sprite(device, 256);
_font = new SlimDX.Direct3D10.Font(device, _fd);
}
_sprite.Begin(SpriteFlags.None);
_font.Draw(_sprite,
text,
new System.Drawing.Rectangle(0, 0, texture.Description.Width, texture.Description.Height),
FontDrawFlags.Top | FontDrawFlags.Right | FontDrawFlags.NoClip,
System.Drawing.Color.Red);
if (alpha > 0)
{
Color c = Color.FromArgb(alpha, System.Drawing.Color.Red);
_font.Draw(_sprite,
text2,
new System.Drawing.Rectangle(0, 15, texture.Description.Width, texture.Description.Height - 15),
FontDrawFlags.Top | FontDrawFlags.Right | FontDrawFlags.NoClip,
c);
}
_sprite.End();
#region Restore Blend State
device.OutputMerger.BlendState = bs;
device.OutputMerger.DepthStencilState = dss;
device.OutputMerger.BlendSampleMask = bsm;
device.OutputMerger.BlendFactor = bf;
device.OutputMerger.DepthStencilReference = dsr;
#endregion
}
public void Run()
{
Device device;
SwapChain swapChain;
RenderTargetView renderTarget;
EmptyWindow.CreateDeviceSwapChainAndRenderTarget(mForm, out device, out swapChain, out renderTarget);
// buffer size 1 .. 4096 (0 defaults to 4096)
var sprite = new Sprite(device, 10);
var font = new Font(device, 20, "ARIAL");
Application.Idle +=
delegate
{
device.ClearRenderTargetView(renderTarget, new Color4(1, 0, 0));
var rectangle = new Rectangle(10, 10, 400, 300);
sprite.Begin(SpriteFlags.None);
font.Draw(sprite, "Hello from SlimDX", rectangle, FontDrawFlags.Left,
(uint)Color.Yellow.ToArgb());
sprite.End();
swapChain.Present(0, PresentFlags.None);
Application.DoEvents();
};
Application.Run(mForm);
}
private void renderDebugOutput()
{
int i = 0;
foreach (var item in DebugOutput)
{
int y = (i * 20 + 30) % renderFrame.ClientSize.Height - 20;
int x = (i * 20 + 30) / renderFrame.ClientSize.Height;
var rect = new Rectangle(10 + x * 200, y, 200, 20);
debugFont.Draw(
null,
item.Key + ": " + item.Value,
rect,
FontDrawFlags.Left,
debugColor);
++i;
}
}
private void DrawText(SlimDX.Direct3D10.Font font, Vector2 pos, string text, Color4 color)
{
font.Draw(null, text, new System.Drawing.Rectangle((int)pos.X, (int)pos.Y, 0, 0), SlimDX.Direct3D10.FontDrawFlags.NoClip, color);
}