/// <summary>
/// Handle the device reset event, recreate our
/// environment maps
/// </summary>
private void OnDeviceReset(object sender, EventArgs e)
{
Device dev = (Device)sender;
rte = new RenderToEnvironmentMap(dev, CubeMapSize, 1,
Format.X8R8G8B8, true, DepthFormat.D16);
environment = new CubeTexture(dev, CubeMapSize, 1,
Usage.RenderTarget, Format.X8R8G8B8, Pool.Default);
}
public void OnResetDevice()
{
int w = d3dDevice.PresentationParameters.BackBufferWidth;
int h = d3dDevice.PresentationParameters.BackBufferHeight;
fpsCamera.Aspect = ( float )w / ( float )h;
SetupDeviceState();
if (rts == null /*&& RtsEnabled*/)
{
rts = new RenderToSurface(d3dDevice, surfWidth, surfHeight, Format.X8R8G8B8, true, DepthFormat.D24X8);
rts.Reset += new EventHandler(rts_Reset);
rts_Reset(this, null);
}
if (rte == null /*&& RteEnabled*/)
{
rte = new RenderToEnvironmentMap(d3dDevice, envSize, 1, Format.X8R8G8B8, true, DepthFormat.D24X8);
rte.Reset += new EventHandler(rte_Reset);
rte_Reset(this, null);
}
}
/// <summary>
/// The device exists, but may have just been Reset(). Resources in
/// Pool.Default and any other device state that persists during
/// rendering should be set here. Render states, matrices, textures,
/// etc., that don't change during rendering can be set once here to
/// avoid redundant state setting during Render() or FrameMove().
/// </summary>
protected override void RestoreDeviceObjects(object sender, System.EventArgs e)
{
// InitializeDeviceObjects for file objects (build textures and vertex buffers)
shinyTeapotMesh.RestoreDeviceObjects(device, null);
skyBoxMesh.RestoreDeviceObjects(device, null);
airplaneMesh.RestoreDeviceObjects(device, null);
// Create RenderToEnvironmentMap object
renderToEnvironmentMap = new RenderToEnvironmentMap(device, CubeMapResolution, 1,
device.PresentationParameters.BackBufferFormat, true, DepthFormat.D16);
// Create the cubemap, with a format that matches the backbuffer
if (Caps.TextureCaps.SupportsCubeMap)
{
try
{
cubeMap = new CubeTexture(device, CubeMapResolution, 1,
Usage.RenderTarget, device.PresentationParameters.BackBufferFormat, Pool.Default);
}
catch
{
try
{
cubeMap = new CubeTexture(device, CubeMapResolution, 1,
0, device.PresentationParameters.BackBufferFormat, Pool.Default);
}
catch { cubeMap = null; }
}
}
// Create the spheremap, with a format that matches the backbuffer
if (cubeMap == null)
{
try
{
sphereMap = new Texture(device, CubeMapResolution, CubeMapResolution,
1, Usage.RenderTarget, device.PresentationParameters.BackBufferFormat, Pool.Default);
}
catch
{
sphereMap = new Texture(device, CubeMapResolution, CubeMapResolution,
1, 0, device.PresentationParameters.BackBufferFormat, Pool.Default);
}
}
// Initialize effect
effect.SetValue("texCubeMap", cubeMap);
effect.SetValue("texSphereMap", sphereMap);
if (cubeMap != null)
{
effect.Technique = "Cube";
this.Text = "CubeMap: Environment cube-mapping";
}
else
{
effect.Technique = "Sphere";
this.Text = "CubeMap: Environment cube-mapping (using dynamic spheremap)";
}
viewMatrixHandle = effect.GetParameter(null, "matView");
worldMatrixHandle = effect.GetParameter(null, "matWorld");
worldViewMatrixHandle = effect.GetParameter(null, "matWorldView");
projectionMatrixHandle = effect.GetParameter(null, "matProject");
// Set the transform matrices
float fAspect = (float)device.PresentationParameters.BackBufferWidth / (float)device.PresentationParameters.BackBufferHeight;
projectionMatrix = Matrix.PerspectiveFovLH((float)Math.PI * 0.4f, fAspect, 0.5f, 100.0f);
}
/// <summary>
/// Predispone l'oggetto CubeMap ad essere generato dall'ambiente circostante (Rendering to target) (da utilizzare all'esterno del GameLoop)
/// </summary>
/// <param name="EdgeLength"></param>
/// <returns></returns>
public bool InitializeRenderToCube(int EdgeLength)
{
try
{
viewport = new Viewport();
viewport.MaxZ = 1;
viewport.Width = EdgeLength;
viewport.Height = EdgeLength;
LogiX_Engine.Device.RenderState.NormalizeNormals = true;
cube = new CubeTexture(LogiX_Engine.Device, EdgeLength, 1, Usage.RenderTarget, Format.X8R8G8B8, Pool.Default);
renderToEnvy = new RenderToEnvironmentMap(LogiX_Engine.Device, EdgeLength, 1, Format.X8R8G8B8, true, DepthFormat.D16);
cam = new Camera(new VertexData(0, 0, 0), new VertexData(0, 0, 0));
cam.FarPlane = 100000;
cam.AspectRatio = 1;
cam.FieldOfView = (float)Math.PI / 2;
path = null;
correct = true;
return true;
}
catch
{
Error("OnInitializeRenderToCube");
return false;
}
}
