private void RenderToViewport(Microsoft.DirectX.Direct3D.Viewport viewport, Color color, int flip)
{
device.Viewport = viewport;
device.Clear(ClearFlags.Target | ClearFlags.ZBuffer, color, 1.0f, 0);
device.BeginScene();
device.Transform.View = Matrix.Identity;
device.Transform.World = Matrix.RotationYawPitchRoll(
Geometry.DegreeToRadian((spinX + angle) * flip),
Geometry.DegreeToRadian((spinY + angle) * flip),
0.0f)
* Matrix.Translation(0.0f, 0.0f, 5.0f);
device.Material = teapotMaterial;
teapotMesh.DrawSubset(0);
device.EndScene();
}
public PanelSceneRegion(int x1, int y1, int x2, int y2, Scene scene)
{
_client_area.X = x1;
_client_area.Y = y1;
_client_area.Width = x2 - x1;
_client_area.Height = y2 - y1;
_scene = scene;
view = new Viewport();
view.X = _client_area.X;
view.Y = _client_area.Y;
view.Height = _client_area.Height;
view.Width = _client_area.Width;
_Sticky = true;
}
public override void OnRender(Canvas c)
{
Microsoft.DirectX.Direct3D.Viewport backup = c.Viewport;
view.X = _client_area.X;
view.Y = _client_area.Y;
view.Height = _client_area.Height;
view.Width = _client_area.Width;
c.Viewport = this.view;
c.ClearDevice(Microsoft.DirectX.Direct3D.ClearFlags.Target, Color.Black, 0, 0);
_scene.OnRender(c);
c.Viewport = backup;
if (Selected)
{
DrawBoundingBox(c);
}
}
public void Render()
{
//create the bottom left viewport
Microsoft.DirectX.Direct3D.Viewport bottomLeftViewport = new Microsoft.DirectX.Direct3D.Viewport();
bottomLeftViewport.X = 0;
bottomLeftViewport.Y = 0;
bottomLeftViewport.Width = this.ClientSize.Width / 2;
bottomLeftViewport.Height = this.ClientSize.Height / 2;
//create the bottom right viewport
Microsoft.DirectX.Direct3D.Viewport bottomRightViewport = new Microsoft.DirectX.Direct3D.Viewport();
bottomRightViewport.X = this.ClientSize.Width / 2;
bottomRightViewport.Y = 0;
bottomRightViewport.Width = this.ClientSize.Width / 2;
bottomRightViewport.Height = this.ClientSize.Height / 2;
//create the top left viewport
Microsoft.DirectX.Direct3D.Viewport topLeftViewport = new Microsoft.DirectX.Direct3D.Viewport();
topLeftViewport.X = 0;
topLeftViewport.Y = this.ClientSize.Height / 2;
topLeftViewport.Width = this.ClientSize.Width / 2;
topLeftViewport.Height = this.ClientSize.Height / 2;
//create the top right viewport
Microsoft.DirectX.Direct3D.Viewport topRightViewport = new Microsoft.DirectX.Direct3D.Viewport();
topRightViewport.X = this.ClientSize.Width / 2;
topRightViewport.Y = this.ClientSize.Height / 2;
topRightViewport.Width = this.ClientSize.Width / 2;
topRightViewport.Height = this.ClientSize.Height / 2;
RenderToViewport(bottomLeftViewport, Color.FromArgb(255, 255, 0, 0), 1);
RenderToViewport(bottomRightViewport, Color.FromArgb(255, 0, 255, 0), -1);
RenderToViewport(topLeftViewport, Color.FromArgb(255, 0, 0, 255), -5);
RenderToViewport(topRightViewport, Color.FromArgb(255, 100, 100, 100), 25);
angle += 0.1f;
//Copy the back buffer to the display
device.Present();
}
protected void StartViewport(Canvas c)
{
backup = c.Viewport;
c.Viewport = PanelViewport;
}
/// <summary>
/// This might not make sense, revisit.
/// </summary>
/// <param name="c"></param>
/// <param name="r"></param>
protected void StartViewport(Canvas c, Rectangle r)
{
backup = c.Viewport;
SetViewportDimensions(r);
c.Viewport = PanelViewport;
}
public PanelViewportRegion()
{
view = new Viewport();
}
protected void StartViewport(Canvas c)
{
backup = c.Viewport;
c.Viewport = PanelViewport;
}
/// <summary>
/// This might not make sense, revisit.
/// </summary>
/// <param name="c"></param>
/// <param name="r"></param>
protected void StartViewport(Canvas c, Rectangle r)
{
backup = c.Viewport;
SetViewportDimensions(r);
c.Viewport = PanelViewport;
}
public PanelViewportRegion()
{
view = new Viewport();
}
public PanelSceneRegion(int x1, int y1, int x2, int y2, Scene scene)
{
_client_area.X = x1;
_client_area.Y = y1;
_client_area.Width = x2 - x1;
_client_area.Height = y2 - y1;
_scene = scene;
view = new Viewport();
view.X = _client_area.X;
view.Y = _client_area.Y;
view.Height = _client_area.Height;
view.Width = _client_area.Width;
_Sticky = true;
}
/// <summary>
///
/// </summary>
/// <param name="viewport"></param>
public override void SetViewport(Axiom.Core.Viewport viewport)
{
if (activeViewport != viewport || viewport.IsUpdated) {
// FIXME
// If we had a render target of texture, and are switching, grab the surface
//try {
// if (activeViewport != null && activeViewport.Target is D3DRenderTexture) {
// D3D.Surface back1 = (D3D.Surface)activeViewport.Target.GetCustomAttribute("DDBACKBUFFER");
// SurfaceLoader.Save("../RenderTarget_surface1.jpg", ImageFileFormat.Jpg, back1);
// D3D.Surface back2 = device.GetBackBuffer(0, 0, BackBufferType.Mono);
// SurfaceLoader.Save("../RenderTarget_surface2.jpg", ImageFileFormat.Jpg, back2);
// D3D.Surface back3 = device.GetRenderTarget(0);
// SurfaceLoader.Save("../RenderTarget_surface3.jpg", ImageFileFormat.Jpg, back3);
// }
//} catch (Exception e) {
// Trace.TraceWarning("Couldn't save texture: RenderTarget_surface.jpg");
//}
// store this viewport and it's target
activeViewport = viewport;
activeRenderTarget = viewport.Target;
RenderTarget target = viewport.Target;
// FIXME: Looks like these methods should be able to return multiple buffers
// get the back buffer surface for this viewport
D3D.Surface back = (D3D.Surface)activeRenderTarget.GetCustomAttribute("DDBACKBUFFER");
if (back == null)
return;
// This is useful for debugging, but it breaks the exit (since we try to write to the trace)
// back.Disposing += this.SurfaceDisposed;
// we cannot dipose of the back buffer in fullscreen mode, since we have a direct reference to
// the main back buffer. all other surfaces are safe to dispose
// FIXME: Do I need this? Not in Ogre, but in Axiom
// bool disposeBackBuffer = true;
//if (activeRenderTarget is D3DRenderWindow) {
// D3DRenderWindow window = activeRenderTarget as D3DRenderWindow;
// if (window.IsFullScreen) {
// disposeBackBuffer = false;
// }
//}
// be sure to destroy the surface we had
//if (disposeBackBuffer) {
// back.Dispose();
//}
D3D.Surface depth = (D3D.Surface)activeRenderTarget.GetCustomAttribute("D3DZBUFFER");
if (depth == null) {
/// No depth buffer provided, use our own
/// Request a depth stencil that is compatible with the format, multisample type and
/// dimensions of the render target.
SurfaceDescription srfDesc = back.Description;
depth = GetDepthStencilFor(srfDesc.Format, srfDesc.MultiSampleType, srfDesc.Width, srfDesc.Height);
}
// Bind render targets
device.SetRenderTarget(0, back);
// FIXME: Support multiple render targets
//uint count = caps.NumMultiRenderTargets;
//for (int i = 0; i < count; ++i) {
// device.SetRenderTarget(i, back[i]);
//}
// set the render target and depth stencil for the surfaces beloning to the viewport
device.DepthStencilSurface = depth;
// set the culling mode, to make adjustments required for viewports
// that may need inverted vertex winding or texture flipping
this.CullingMode = cullingMode;
D3D.Viewport d3dvp = new D3D.Viewport();
// set viewport dimensions
d3dvp.X = viewport.ActualLeft;
d3dvp.Y = viewport.ActualTop;
d3dvp.Width = viewport.ActualWidth;
d3dvp.Height = viewport.ActualHeight;
if (target.RequiresTextureFlipping) {
// Convert "top-left" to "bottom-left"
d3dvp.Y = target.Height - d3dvp.Height - d3dvp.Y;
}
// Z-values from 0.0 to 1.0 (TODO: standardize with OpenGL)
d3dvp.MinZ = 0.0f;
d3dvp.MaxZ = 1.0f;
// set the current D3D viewport
device.Viewport = d3dvp;
// clear the updated flag
viewport.IsUpdated = false;
}
}
