internal static Image <Rgba32> RenderTextMeshToImage(TextMesh textMesh, Size imageSize)
{
//TODO de-cuple this method with Windows platform
var window = new Win32Window();
window.Init(Point.Zero, imageSize, WindowTypes.Regular);
var renderer = new Win32OpenGLRenderer();
renderer.Init(window.Pointer, window.ClientSize);
renderer.Clear(Color.FrameBg);
Win32OpenGLRenderer.DrawTextMesh(renderer.shapeMaterial, textMesh,
(int)window.ClientSize.Width, (int)window.ClientSize.Height);
var imageRawBytes = renderer.GetRawBackBuffer(out var width, out var height);
var image = Util.CreateImage(imageRawBytes, width, height, flip: true);
renderer.ShutDown();
window.Close();
return(image);
}
internal static void DrawTextMeshInWindow(int width, int height, TextMesh mesh)
{
Application.Init();
var window = Application.PlatformContext.CreateWindow(Point.Zero, new Size(width, height),
WindowTypes.Hidden);
var renderer = Application.PlatformContext.CreateRenderer() as Win32OpenGLRenderer;//TEMP HACK
Debug.Assert(renderer != null, nameof(renderer) + " != null");
renderer.Init(window.Pointer, window.ClientSize);
window.Show();
while (true)
{
if (Keyboard.Instance.KeyDown(Key.Escape))
{
break;
}
window.MainLoop(() =>
{
Keyboard.Instance.OnFrameBegin();
renderer.Clear(Color.White);
Win32OpenGLRenderer.DrawTextMesh(mesh, width, height);
Keyboard.Instance.OnFrameEnd();
renderer.SwapBuffers();
});
}
renderer.ShutDown();
window.Close();
}
public void DrawText()
{
TextPrimitive primitive = new TextPrimitive();
primitive.Text = "Hello你好こんにちは";
var style = GUIStyle.Default;
BuiltinPrimitiveRenderer primitiveRenderer = new BuiltinPrimitiveRenderer();
var textMesh = new TextMesh();
primitiveRenderer.SetTextMesh(textMesh);
primitiveRenderer.DrawText(primitive, new Rect(10, 10, 500, 40), style.FontFamily, style.FontSize, style.FontColor, style.FontStyle, style.FontWeight);
//render text
var window = new Win32Window();
window.Init(new Point(100, 100), new Size(500, 400), WindowTypes.Regular);
var renderer = new Win32OpenGLRenderer();
renderer.Init(window.Pointer, window.ClientSize);
while (true)
{
window.MainLoop(() =>
{
renderer.Clear(Color.FrameBg);
Win32OpenGLRenderer.DrawTextMesh(renderer.glyphMaterial, primitiveRenderer.TextMesh,
(int)window.ClientSize.Width, (int)window.ClientSize.Height);
renderer.SwapBuffers();
});
if (Input.Keyboard.Instance.KeyDown(Key.Escape))
{
break;
}
}
}
public void DrawTextMesh(TextMesh textMesh)
{
Win32OpenGLRenderer.DrawTextMesh(this.Renderer.glyphMaterial, textMesh,
viewportWidth, viewportHeight);
}
