public void DestroyD3DResources()
{
// FIXME: Ogre doesn't do this Dispose call here (just sets to null).
if (renderSurface != null)
{
renderSurface.Dispose();
renderSurface = null;
}
// renderSurface = null;
if (isSwapChain)
{
if (renderZBuffer != null)
{
renderZBuffer.Dispose();
renderZBuffer = null;
}
if (swapChain != null)
{
swapChain.Dispose();
swapChain = null;
}
}
else
{
// FIXME: Ogre doesn't do this Dispose call here (just sets to null).
if (renderZBuffer != null)
{
renderZBuffer.Dispose();
renderZBuffer = null;
}
// renderZBuffer = null;
}
}
private void CreateFullScreenDisplay()
{
DetachEvents();
if (frm is frmFullScreen == false)
{
if (mBackBuffer != null)
{
mBackBuffer.Dispose();
}
if (mSwap != null)
{
mSwap.Dispose();
}
frm.Dispose();
CreateWindow(true);
}
frm.Activate();
frm.Refresh();
CreateBackBuffer();
frm.ClientSize = new System.Drawing.Size(mChooseWidth, mChooseHeight);
System.Threading.Thread.Sleep(500);
frm.Activate();
AttachEvents();
mIsFullscreen = true;
Core.IsActive = true;
}
///<summary>
/// @copydoc HardwarePixelBuffer.BlitToMemory
///</summary>
public override void BlitToMemory(BasicBox srcBox, PixelBox dst)
{
// Decide on pixel format of temp surface
PixelFormat tmpFormat = format;
if (D3DHelper.ConvertEnum(dst.Format) == D3D.Format.Unknown)
{
tmpFormat = dst.Format;
}
if (surface != null)
{
Debug.Assert(srcBox.Depth == 1 && dst.Depth == 1);
// Create temp texture
D3D.Texture tmp =
new D3D.Texture(device, dst.Width, dst.Height,
1, // 1 mip level ie topmost, generate no mipmaps
0, D3DHelper.ConvertEnum(tmpFormat),
Pool.Scratch);
D3D.Surface subSurface = tmp.GetSurfaceLevel(0);
// Copy texture to this temp surface
Rectangle destRect, srcRect;
srcRect = ToD3DRectangle(srcBox);
destRect = ToD3DRectangleExtent(dst);
SurfaceLoader.FromSurface(subSurface, destRect, surface, srcRect, Filter.None, 0);
// Lock temp surface and copy it to memory
int pitch; // Filled in by D3D
GraphicsStream data = subSurface.LockRectangle(D3D.LockFlags.ReadOnly, out pitch);
// Copy it
PixelBox locked = new PixelBox(dst.Width, dst.Height, dst.Depth, tmpFormat);
FromD3DLock(locked, pitch, data);
PixelUtil.BulkPixelConversion(locked, dst);
subSurface.UnlockRectangle();
// Release temporary surface and texture
subSurface.Dispose();
tmp.Dispose();
}
else
{
// Create temp texture
D3D.VolumeTexture tmp =
new D3D.VolumeTexture(device, dst.Width, dst.Height, dst.Depth,
0, D3D.Usage.None,
D3DHelper.ConvertEnum(tmpFormat),
Pool.Scratch);
D3D.Volume subVolume = tmp.GetVolumeLevel(0);
// Volume
D3D.Box ddestBox = ToD3DBoxExtent(dst);
D3D.Box dsrcBox = ToD3DBox(srcBox);
VolumeLoader.FromVolume(subVolume, ddestBox, volume, dsrcBox, Filter.None, 0);
// Lock temp surface and copy it to memory
D3D.LockedBox lbox; // Filled in by D3D
GraphicsStream data = subVolume.LockBox(LockFlags.ReadOnly, out lbox);
// Copy it
PixelBox locked = new PixelBox(dst.Width, dst.Height, dst.Depth, tmpFormat);
FromD3DLock(locked, lbox, data);
PixelUtil.BulkPixelConversion(locked, dst);
subVolume.UnlockBox();
// Release temporary surface and texture
subVolume.Dispose();
tmp.Dispose();
}
}
public void Load(bool forceDynamic)
{
if (available && (!loaded || forceDynamic))
{
if (forceDynamic && textureName.Equals("zero.png"))
{
textureName = string.Format("{0}_x{1}y{2}.{3}", parent.BaseName, m_tileLocationX, m_loadTileZ,
parent.MosaicDesc.FileExt);
}
// Attempt to load the texture. If the texture
// is already loaded, then this will just return the
// already loaded texture, so no extra work will be done.
Texture texture = TextureManager.Instance.GetByName(textureName);
if (texture != null)
{
if (forceDynamic)
{
if (texture.Usage == DYNAMIC_TEXTURE_USAGE)
{
loaded = true;
return;
}
}
texture.Unload();
texture = null;
}
if (dynamicSurface != null)
{
dynamicSurface.Dispose();
dynamicSurface = null;
}
if (!forceDynamic)
{
try
{
texture = TextureManager.Instance.Load(textureName);
} // ReSharper disable EmptyGeneralCatchClause
catch // ReSharper restore EmptyGeneralCatchClause
{
// Ignore
}
}
// If we failed to load the texture, manually create it
if (texture == null)
{
texture = TextureManager.Instance.CreateManual(textureName, TextureType.TwoD, parent.MosaicDesc.TileSizeSamples,
parent.MosaicDesc.TileSizeSamples, 0, DEFAULT_IMAGE_FORMAT, DYNAMIC_TEXTURE_USAGE);
texture.Load();
if (texture is D3DTexture)
{
D3D.Texture t = (texture as D3DTexture).DXTexture as D3D.Texture;
if (t != null)
{
dynamicSurface = t.Device.CreateOffscreenPlainSurface(texture.Width, texture.Height,
D3DHelper.ConvertEnum(texture.Format), D3D.Pool.Default);
}
}
}
loaded = true;
}
}
