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());
}
static DemoBase InitDemo(ExampleAndDesc exampleAndDesc)
{
DemoBase exBase = Activator.CreateInstance(exampleAndDesc.Type) as DemoBase;
if (exBase == null)
{
return(null);
}
exBase.Init();
return(exBase);
}
public void LoadExample(ExampleAndDesc exAndDesc)
{
DemoBase exBase = Activator.CreateInstance(exAndDesc.Type) as DemoBase;
if (exBase == null)
{
return;
}
this.Text = exAndDesc.ToString();
//----------------------------------------------------------------------------
this.exampleBase = exBase;
exampleBase.Init();
}
void listBox1_DoubleClick(object sender, EventArgs e)
{
//load sample form
ExampleAndDesc exAndDesc = this.listBox1.SelectedItem as ExampleAndDesc;
if (exAndDesc != null)
{
DemoBase exBase = Activator.CreateInstance(exAndDesc.Type) as DemoBase;
if (exBase == null)
{
return;
}
exBase.Init();
//FormTestBed1 testBed = new FormTestBed1();
//testBed.WindowState = FormWindowState.Maximized;
//testBed.Show();
//testBed.LoadExample(exAndDesc);
}
}
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);
}
public void LoadExample(ExampleAndDesc exAndDesc)
{
DemoBase exBase = Activator.CreateInstance(exAndDesc.Type) as DemoBase;
if (exBase == null)
{
return;
}
this.exampleBase = exBase;
exampleBase.Init();
this.softAggControl2.LoadExample(exampleBase);
this.Text = exAndDesc.ToString();
//-------------------------------------------
//description:
if (!string.IsNullOrEmpty(exAndDesc.Description))
{
TextBox tt = new TextBox();
tt.Width = this.flowLayoutPanel1.Width - 5;
tt.Text = exAndDesc.Description;
tt.Multiline = true;
tt.ScrollBars = ScrollBars.Vertical;
tt.Height = 250;
tt.BackColor = Color.Gainsboro;
tt.Font = new Font("tahoma", 10);
this.flowLayoutPanel1.Controls.Add(tt);
}
//-------------------------------------------
this.configList = exAndDesc.GetConfigList();
if (configList != null)
{
int j = configList.Count;
for (int i = 0; i < j; ++i)
{
ExampleConfigDesc config = configList[i];
switch (config.PresentaionHint)
{
case DemoConfigPresentaionHint.CheckBox:
{
CheckBox checkBox = new CheckBox();
checkBox.Text = config.Name;
checkBox.Width = 400;
bool currentValue = (bool)config.InvokeGet(exampleBase);
checkBox.Checked = currentValue;
checkBox.CheckedChanged += (s, e) =>
{
config.InvokeSet(exBase, checkBox.Checked);
InvalidateSampleViewPort();
};
this.flowLayoutPanel1.Controls.Add(checkBox);
}
break;
case DemoConfigPresentaionHint.SlideBarDiscrete:
{
Label descLabel = new Label();
descLabel.Width = 400;
this.flowLayoutPanel1.Controls.Add(descLabel);
var originalConfig = config.OriginalConfigAttribute;
HScrollBar hscrollBar = new HScrollBar();
hscrollBar.Width = flowLayoutPanel1.Width;
hscrollBar.Minimum = originalConfig.MinValue;
hscrollBar.Maximum = originalConfig.MaxValue + 10;
hscrollBar.SmallChange = 1;
//current value
int value = (int)config.InvokeGet(exampleBase);
hscrollBar.Value = value;
//-------------
descLabel.Text = config.Name + ":" + hscrollBar.Value;
hscrollBar.ValueChanged += (s, e) =>
{
config.InvokeSet(exampleBase, hscrollBar.Value);
descLabel.Text = config.Name + ":" + hscrollBar.Value;
InvalidateSampleViewPort();
};
this.flowLayoutPanel1.Controls.Add(hscrollBar);
}
break;
case DemoConfigPresentaionHint.SlideBarContinuous_R4:
{
Label descLabel = new Label();
descLabel.Width = 400;
this.flowLayoutPanel1.Controls.Add(descLabel);
var originalConfig = config.OriginalConfigAttribute;
HScrollBar hscrollBar = new HScrollBar();
//100 => for scale factor
hscrollBar.Width = flowLayoutPanel1.Width;
hscrollBar.Minimum = originalConfig.MinValue * 100;
hscrollBar.Maximum = (originalConfig.MaxValue * 100) + 10;
hscrollBar.SmallChange = 1;
//current value
float doubleValue = ((float)config.InvokeGet(exampleBase) * 100);
hscrollBar.Value = (int)doubleValue;
//-------------
descLabel.Text = config.Name + ":" + ((float)hscrollBar.Value / 100d).ToString();
hscrollBar.ValueChanged += (s, e) =>
{
float value = (float)(hscrollBar.Value / 100f);
config.InvokeSet(exampleBase, value);
descLabel.Text = config.Name + ":" + value.ToString();
InvalidateSampleViewPort();
};
this.flowLayoutPanel1.Controls.Add(hscrollBar);
}
break;
case DemoConfigPresentaionHint.SlideBarContinuous_R8:
{
Label descLabel = new Label();
descLabel.Width = 400;
this.flowLayoutPanel1.Controls.Add(descLabel);
var originalConfig = config.OriginalConfigAttribute;
HScrollBar hscrollBar = new HScrollBar();
//100 => for scale factor
hscrollBar.Width = flowLayoutPanel1.Width;
hscrollBar.Minimum = originalConfig.MinValue * 100;
hscrollBar.Maximum = (originalConfig.MaxValue * 100) + 10;
hscrollBar.SmallChange = 1;
//current value
double doubleValue = ((double)config.InvokeGet(exampleBase) * 100);
hscrollBar.Value = (int)doubleValue;
//-------------
descLabel.Text = config.Name + ":" + ((double)hscrollBar.Value / 100d).ToString();
hscrollBar.ValueChanged += (s, e) =>
{
double value = (double)hscrollBar.Value / 100d;
config.InvokeSet(exampleBase, value);
descLabel.Text = config.Name + ":" + value.ToString();
InvalidateSampleViewPort();
};
this.flowLayoutPanel1.Controls.Add(hscrollBar);
}
break;
case DemoConfigPresentaionHint.OptionBoxes:
{
List <ExampleConfigValue> optionFields = config.GetOptionFields();
FlowLayoutPanel panelOption = new FlowLayoutPanel();
int totalHeight = 0;
int m = optionFields.Count;
//current value
int currentValue = (int)config.InvokeGet(exampleBase);
for (int n = 0; n < m; ++n)
{
ExampleConfigValue ofield = optionFields[n];
RadioButton radio = new RadioButton();
panelOption.Controls.Add(radio);
radio.Text = ofield.Name;
radio.Width = 400;
radio.Checked = ofield.ValueAsInt32 == currentValue;
radio.Click += (s, e) =>
{
if (radio.Checked)
{
ofield.InvokeSet(this.exampleBase);
InvalidateSampleViewPort();
}
};
totalHeight += radio.Height + 10;
}
panelOption.Height = totalHeight;
panelOption.FlowDirection = FlowDirection.TopDown;
this.flowLayoutPanel1.Controls.Add(panelOption);
}
break;
case DemoConfigPresentaionHint.TextBox:
{
Label descLabel = new Label();
descLabel.Width = 400;
descLabel.Text = config.Name;
this.flowLayoutPanel1.Controls.Add(descLabel);
TextBox textBox = new TextBox();
textBox.Width = 400;
this.flowLayoutPanel1.Controls.Add(textBox);
}
break;
}
}
}
}
public void LoadSample(DemoBase demobase)
{
this.demobase = demobase;
//1.
//note:when we init,
//no glcanvas/ painter are created
demobase.Init();
//-----------------------------------------------
//2. check if demo will create canvas/painter context
//or let this GLDemoContext create for it
hh1 = glControl.Handle; //ensure that contrl handler is created
glControl.MakeCurrent();
demobase.BuildCustomDemoGLContext(out this._glsx, out this.canvasPainter);
//
if (this._glsx == null)
{
//if demo not create canvas and painter
//the we create for it
int max = Math.Max(glControl.Width, glControl.Height);
_glsx = PixelFarm.Drawing.GLES2.GLES2Platform.CreateGLRenderSurface(max, max, glControl.Width, glControl.Height);
_glsx.SmoothMode = SmoothMode.Smooth;//set anti-alias
canvasPainter = new GLPainter(_glsx);
//create text printer for opengl
//----------------------
//1. win gdi based
//var printer = new WinGdiFontPrinter(_glsx, glControl.Width, glControl.Height);
//canvasPainter.TextPrinter = printer;
//----------------------
//2. raw vxs
//var openFontStore = new Typography.TextServices.OpenFontStore();
//var printer = new PixelFarm.Drawing.Fonts.VxsTextPrinter(canvasPainter,openFontStore);
//canvasPainter.TextPrinter = printer;
//----------------------
//3. agg texture based font texture
//var printer = new AggTextSpanPrinter(canvasPainter, glControl.Width, 30);
//canvasPainter.TextPrinter = printer;
//----------------------
//4. texture atlas based font texture
//------------
//resolve request font
var printer = new GLBitmapGlyphTextPrinter(canvasPainter, PixelFarm.Drawing.GLES2.GLES2Platform.TextService);
canvasPainter.TextPrinter = printer;
//var openFontStore = new Typography.TextServices.OpenFontStore();
//var printer = new GLBmpGlyphTextPrinter(canvasPainter, openFontStore);
//canvasPainter.TextPrinter = printer;
}
//-----------------------------------------------
demobase.SetEssentialGLHandlers(
() => this.glControl.SwapBuffers(),
() => this.glControl.GetEglDisplay(),
() => this.glControl.GetEglSurface()
);
//-----------------------------------------------
this.glControl.SetGLPaintHandler((s, e) =>
{
demobase.InvokeGLPaint();
});
DemoBase.InvokeGLContextReady(demobase, this._glsx, this.canvasPainter);
DemoBase.InvokePainterReady(demobase, this.canvasPainter);
}
