public void LoadExample(DemoBase demoBase)
{
_gfxViewRoot.MakeCurrent();
GLPainterCore pcx = _gfxViewRoot.GLPainterCore();
GLPainter glPainter = _gfxViewRoot.GetGLPainter();
pcx.SmoothMode = SmoothMode.Smooth;//set anti-alias
//create text printer for opengl
demoBase.Init();
_demoBase = demoBase;
_demoUI = new DemoUI(demoBase, _myWidth, _myHeight);
_demoUI.SetCanvasPainter(pcx, glPainter);
//-----------------------------------------------
//demoBase.SetEssentialGLHandlers(
// () => _glControl.SwapBuffers(),
// () => _glControl.GetEglDisplay(),
// () => _glControl.GetEglSurface()
//);
//-----------------------------------------------
DemoBase.InvokeGLPainterReady(demoBase, pcx, glPainter);
//Add to RenderTree
_rootGfx.AddChild(_demoUI.GetPrimaryRenderElement());
}
public void LoadDemo(Mini.DemoBase demo)
{
_demo = demo;
demo.Init();
int max = Math.Max(_w, _h);
demo.Width = _w;
demo.Height = _h;
GLPainterContext pcx = null;
GLPainter canvasPainter = null;
//if demo not create canvas and painter
//the we create for it
//int max = Math.Max(w, h);
//canvas2d = PixelFarm.Drawing.GLES2.GLES2Platform.CreateCanvasGL2d(max, max);
//canvasPainter = new GLCanvasPainter(canvas2d, max, max);
//canvas2d = PixelFarm.Drawing.GLES2.GLES2Platform.CreateCanvasGL2d(w, h);
pcx = GLPainterContext.Create(max, max, _w, _h, true);
pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOrientation.LeftBottom;
canvasPainter = new GLPainter();
canvasPainter.BindToPainterContext(pcx);
//create text printer for opengl
//----------------------
//1. win gdi based
//var printer = new WinGdiFontPrinter(canvas2d, w, h);
//canvasPainter.TextPrinter = printer;
//----------------------
//2. raw vxs
//var printer = new PixelFarm.Drawing.Fonts.VxsTextPrinter(canvasPainter);
//canvasPainter.TextPrinter = printer;
//----------------------
//3. agg texture based font texture
//var printer = new AggFontPrinter(canvasPainter, w, h);
//canvasPainter.TextPrinter = printer;
//----------------------
//4. texture atlas based font texture
//------------
//resolve request font
//var printer = new GLBmpGlyphTextPrinter(canvasPainter, YourImplementation.BootStrapWinGdi.myFontLoader);
//canvasPainter.TextPrinter = printer;
if (_getTextPrinterDel != null)
{
_getTextPrinterDel(canvasPainter);
}
demo.SetEssentialGLHandlers(
() => { },
() => IntPtr.Zero,
() => IntPtr.Zero);
DemoBase.InvokeGLPainterReady(demo, pcx, canvasPainter);
DemoBase.InvokePainterReady(demo, canvasPainter);
}
public void LoadExample(DemoBase demoBase)
{
_glControl.MakeCurrent();
_demoBase = demoBase;
demoBase.Init();
if (WithGdiPlusDrawBoard)
{
_bridgeUI = new GdiOnGLESUIElement(_myWidth, _myHeight);
}
else
{
//pure agg's cpu blit
_bridgeUI = new CpuBlitGLESUIElement(_myWidth, _myHeight);
}
//
_bridgeUI.SetUpdateCpuBlitSurfaceDelegate((p, updateArea) => _demoBase.Draw(p));
DemoBase.InvokePainterReady(_demoBase, _bridgeUI.GetAggPainter());
//
//use existing GLRenderSurface and GLPainter
//see=>UISurfaceViewportControl.InitRootGraphics()
GLPainterContext pcx = _surfaceViewport.GetGLRenderSurface();
GLPainter glPainter = _surfaceViewport.GetGLPainter();
_bridgeUI.CreatePrimaryRenderElement(pcx, glPainter, _rootGfx);
//-----------------------------------------------
demoBase.SetEssentialGLHandlers(
() => _glControl.SwapBuffers(),
() => _glControl.GetEglDisplay(),
() => _glControl.GetEglSurface()
);
//-----------------------------------------------
DemoBase.InvokeGLPainterReady(demoBase, pcx, glPainter);
//Add to RenderTree
_rootGfx.AddChild(_bridgeUI.GetPrimaryRenderElement(_rootGfx));
//-----------------------------------------------
//***
GeneralEventListener genEvListener = new GeneralEventListener();
genEvListener.MouseDown += e =>
{
_demoBase.MouseDown(e.X, e.Y, e.Button == UIMouseButtons.Right);
_bridgeUI.InvalidateGraphics();
};
genEvListener.MouseMove += e =>
{
if (e.IsDragging)
{
_bridgeUI.InvalidateGraphics();
_demoBase.MouseDrag(e.X, e.Y);
_bridgeUI.InvalidateGraphics();
}
};
genEvListener.MouseUp += e =>
{
_demoBase.MouseUp(e.X, e.Y);
};
//-----------------------------------------------
_bridgeUI.AttachExternalEventListener(genEvListener);
}