private void LstBackEndRenderer_SelectedIndexChanged(object sender, EventArgs e)
{
//show only example the available on the selected rendering backend
RenderBackendChoice selItem = (RenderBackendChoice)lstBackEndRenderer.SelectedItem;
lstExamples.Items.Clear();
List <ExampleAndDesc> selectedExampleList = null;
switch (selItem)
{
default: return;
case RenderBackendChoice.AggOnGLES:
case RenderBackendChoice.PureAgg:
selectedExampleList = _aggExamples;
break;
case RenderBackendChoice.GdiPlusOnGLES:
case RenderBackendChoice.GdiPlus:
selectedExampleList = _gdiExamples;
break;
case RenderBackendChoice.OpenGLES:
selectedExampleList = _glesExamples;
break;
}
int j = selectedExampleList.Count;
for (int i = 0; i < j; ++i)
{
this.lstExamples.Items.Add(selectedExampleList[i]);
}
}
void lstExample_DoubleClick(object sender, EventArgs e)
{
//load sample form
if (!(this.lstExamples.SelectedItem is ExampleAndDesc exAndDesc))
{
return; //early exit
}
//
DemoBase demo = InitDemo(exAndDesc);
if (demo == null)
{
return;
}
FormTestBed formTestBed = new FormTestBed();
formTestBed.WindowState = FormWindowState.Maximized;
RenderBackendChoice selItem = (RenderBackendChoice)lstBackEndRenderer.SelectedItem;
CpuBlitAppModule cpuBlitContextWinForm = null;
switch (selItem)
{
case RenderBackendChoice.PureAgg:
{
LayoutFarm.UI.FormCanvasHelper.CreateCanvasControlOnExistingControl(
formTestBed.GetLandingControl(),
0, 0, 800, 600,
LayoutFarm.UI.InnerViewportKind.PureAgg,
out LayoutFarm.UI.GraphicsViewRoot surfaceViewport
);
formTestBed.SetUISurfaceViewportControl(surfaceViewport);
formTestBed.Show();
cpuBlitContextWinForm = new CpuBlitAppModule();
cpuBlitContextWinForm.BindSurface(surfaceViewport);
cpuBlitContextWinForm.LoadExample(demo);
demo.RequestGraphicRefresh += (s, e1) => cpuBlitContextWinForm.InvalidateUI();
formTestBed.FormClosed += (s1, e1) => cpuBlitContextWinForm.Close();
formTestBed.LoadExample(exAndDesc, demo);
}
break;
case RenderBackendChoice.GdiPlus:
{
LayoutFarm.UI.FormCanvasHelper.CreateCanvasControlOnExistingControl(
formTestBed.GetLandingControl(),
0, 0, 800, 600,
LayoutFarm.UI.InnerViewportKind.GdiPlus,
out LayoutFarm.UI.GraphicsViewRoot surfaceViewport
);
formTestBed.SetUISurfaceViewportControl(surfaceViewport);
cpuBlitContextWinForm = new CpuBlitAppModule();
cpuBlitContextWinForm.BindSurface(surfaceViewport);
cpuBlitContextWinForm.LoadExample(demo);
formTestBed.FormClosed += (s1, e1) => cpuBlitContextWinForm.Close();
formTestBed.LoadExample(exAndDesc, demo);
formTestBed.Show();
}
break;
case RenderBackendChoice.OpenGLES: //gles 2 and 3
{
//--------------------------------------------
LayoutFarm.UI.FormCanvasHelper.CreateCanvasControlOnExistingControl(
formTestBed.GetLandingControl(),
0, 0, 800, 600,
LayoutFarm.UI.InnerViewportKind.GLES,
out LayoutFarm.UI.GraphicsViewRoot surfaceViewport
);
formTestBed.SetUISurfaceViewportControl(surfaceViewport);
GLESAppModule appModule = new GLESAppModule();
appModule.BindSurface(surfaceViewport);
appModule.LoadExample(demo);
formTestBed.FormClosing += (s2, e2) => appModule.Close();
formTestBed.LoadExample(exAndDesc, demo);
formTestBed.Show();
}
break;
case RenderBackendChoice.AggOnGLES:
case RenderBackendChoice.GdiPlusOnGLES:
{
LayoutFarm.UI.FormCanvasHelper.CreateCanvasControlOnExistingControl(
formTestBed.GetLandingControl(),
0, 0, 800, 600,
LayoutFarm.UI.InnerViewportKind.AggOnGLES,
out LayoutFarm.UI.GraphicsViewRoot surfaceViewport
);
formTestBed.SetUISurfaceViewportControl(surfaceViewport);
//
CpuBlitOnGLESAppModule appModule = new CpuBlitOnGLESAppModule();
appModule.WithGdiPlusDrawBoard = (selItem == RenderBackendChoice.GdiPlusOnGLES); //**
appModule.BindSurface(surfaceViewport);
appModule.LoadExample(demo);
formTestBed.FormClosing += (s2, e2) => appModule.Close();
formTestBed.LoadExample(exAndDesc, demo);
formTestBed.Show();
}
break;
#if SKIA_ENABLE
case RenderBackendChoice.SkiaMemoryBackend:
{
TestSkia1.FormSkia1 formSkia = new TestSkia1.FormSkia1();
formSkia.SelectBackend(TestSkia1.FormSkia1.SkiaBackend.Memory);
formSkia.Show();
formSkia.LoadExample(exAndDesc);
}
break;
case RenderBackendChoice.SkiaGLBackend:
{
TestSkia1.FormSkia1 formSkia = new TestSkia1.FormSkia1();
formSkia.SelectBackend(TestSkia1.FormSkia1.SkiaBackend.GLES);
formSkia.Show();
formSkia.LoadExample(exAndDesc);
}
break;
#endif
default:
throw new NotSupportedException();
}
}
