本文整理匯總了C#中SharpDX.Direct3D9.Texture.SafeDispose方法的典型用法代碼示例。如果您正苦於以下問題：C# Texture.SafeDispose方法的具體用法？C# Texture.SafeDispose怎麽用？C# Texture.SafeDispose使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類SharpDX.Direct3D9.Texture的用法示例。
在下文中一共展示了Texture.SafeDispose方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: BlitToMemory
protected void BlitToMemory( BasicBox srcBox, PixelBox dst, BufferResources srcBufferResources, D3D9.Device d3d9Device )
{
// Decide on pixel format of temp surface
PixelFormat tmpFormat = Format;
if ( D3D9Helper.ConvertEnum( dst.Format ) != D3D9.Format.Unknown )
{
tmpFormat = dst.Format;
}
if ( srcBufferResources.Surface != null )
{
Debug.Assert( srcBox.Depth == 1 && dst.Depth == 1 );
var srcDesc = srcBufferResources.Surface.Description;
var temppool = D3D9.Pool.Scratch;
// if we're going to try to use GetRenderTargetData, need to use system mem pool
var tryGetRenderTargetData = false;
if ( ( ( srcDesc.Usage & D3D9.Usage.RenderTarget ) != 0 ) && ( srcBox.Width == dst.Width ) &&
( srcBox.Height == dst.Height ) && ( srcBox.Width == Width ) && ( srcBox.Height == Height ) &&
( Format == tmpFormat ) )
{
tryGetRenderTargetData = true;
temppool = D3D9.Pool.SystemMemory;
}
// Create temp texture
var tmp = new D3D9.Texture( d3d9Device, dst.Width, dst.Height, 1, // 1 mip level ie topmost, generate no mipmaps
0, D3D9Helper.ConvertEnum( tmpFormat ), temppool );
var surface = tmp.GetSurfaceLevel( 0 );
// Copy texture to this temp surface
var srcRect = ToD3DRectangle( srcBox );
var destRect = ToD3DRectangle( dst );
// Get the real temp surface format
var dstDesc = surface.Description;
tmpFormat = D3D9Helper.ConvertEnum( dstDesc.Format );
// Use fast GetRenderTargetData if we are in its usage conditions
var fastLoadSuccess = false;
if ( tryGetRenderTargetData )
{
var result = d3d9Device.GetRenderTargetData( srcBufferResources.Surface, surface );
fastLoadSuccess = result.Success;
}
if ( !fastLoadSuccess )
{
var res = D3D9.Surface.FromSurface( surface, srcBufferResources.Surface, D3D9.Filter.Default, 0, srcRect, destRect );
if ( res.Failure )
{
surface.SafeDispose();
tmp.SafeDispose();
throw new AxiomException( "D3D9.Surface.FromSurface failed in D3D9HardwarePixelBuffer.BlitToMemory" );
}
}
// Lock temp surface and copy it to memory
var lrect = surface.LockRectangle( D3D9.LockFlags.ReadOnly );
// Copy it
var locked = new PixelBox( dst.Width, dst.Height, dst.Depth, tmpFormat );
FromD3DLock( locked, lrect );
PixelConverter.BulkPixelConversion( locked, dst );
surface.UnlockRectangle();
// Release temporary surface and texture
surface.SafeDispose();
tmp.SafeDispose();
}
else if ( srcBufferResources.Volume != null )
{
// Create temp texture
var tmp = new D3D9.VolumeTexture( d3d9Device, dst.Width, dst.Height, dst.Depth, 0, 0,
D3D9Helper.ConvertEnum( tmpFormat ), D3D9.Pool.Scratch );
var surface = tmp.GetVolumeLevel( 0 );
// Volume
var ddestBox = ToD3DBoxExtent( dst );
var dsrcBox = ToD3DBox( srcBox );
var res = D3D9.Volume.FromVolume( surface, srcBufferResources.Volume, D3D9.Filter.Default, 0, dsrcBox, ddestBox );
if ( res.Failure )
{
surface.SafeDispose();
tmp.SafeDispose();
throw new AxiomException( "D3D9.Surface.FromVolume failed in D3D9HardwarePixelBuffer.BlitToMemory" );
}
// Lock temp surface and copy it to memory
var lbox = surface.LockBox( D3D9.LockFlags.ReadOnly ); // Filled in by D3D
// Copy it
var locked = new PixelBox( dst.Width, dst.Height, dst.Depth, tmpFormat );
FromD3DLock( locked, lbox );
PixelConverter.BulkPixelConversion( locked, dst );
surface.UnlockBox();
// Release temporary surface and texture
surface.SafeDispose();
tmp.SafeDispose();
//.........這裏部分代碼省略.........
示例2: Blit
protected void Blit( D3D9.Device d3d9Device, HardwarePixelBuffer rsrc, BasicBox srcBox, BasicBox dstBox,
BufferResources srcBufferResources, BufferResources dstBufferResources )
{
if ( dstBufferResources.Surface != null && srcBufferResources.Surface != null )
{
// Surface-to-surface
var dsrcRect = ToD3DRectangle( srcBox );
var ddestRect = ToD3DRectangle( dstBox );
var srcDesc = srcBufferResources.Surface.Description;
// If we're blitting from a RTT, try GetRenderTargetData
// if we're going to try to use GetRenderTargetData, need to use system mem pool
// romeoxbm: not used even in Ogre
//var tryGetRenderTargetData = false;
if ( ( srcDesc.Usage & D3D9.Usage.RenderTarget ) != 0 && srcDesc.MultiSampleType == D3D9.MultisampleType.None )
{
// Temp texture
var tmptex = new D3D9.Texture( d3d9Device, srcDesc.Width, srcDesc.Height, 1,
// 1 mip level ie topmost, generate no mipmaps
0, srcDesc.Format, D3D9.Pool.SystemMemory );
var tmpsurface = tmptex.GetSurfaceLevel( 0 );
if ( d3d9Device.GetRenderTargetData( srcBufferResources.Surface, tmpsurface ).Success )
{
// Hey, it worked
// Copy from this surface instead
var res = D3D9.Surface.FromSurface( dstBufferResources.Surface, tmpsurface, D3D9.Filter.Default, 0, dsrcRect,
ddestRect );
if ( res.Failure )
{
tmpsurface.SafeDispose();
tmptex.SafeDispose();
throw new AxiomException( "D3D9.Surface.FromSurface failed in D3D9HardwarePixelBuffer.Blit" );
}
tmpsurface.SafeDispose();
tmptex.SafeDispose();
return;
}
}
// Otherwise, try the normal method
var res2 = D3D9.Surface.FromSurface( dstBufferResources.Surface, srcBufferResources.Surface, D3D9.Filter.Default, 0,
dsrcRect, ddestRect );
if ( res2.Failure )
{
throw new AxiomException( "D3D9.Surface.FromSurface failed in D3D9HardwarePixelBuffer.Blit" );
}
}
else if ( dstBufferResources.Volume != null && srcBufferResources.Volume != null )
{
// Volume-to-volume
var dsrcBox = ToD3DBox( srcBox );
var ddestBox = ToD3DBox( dstBox );
var res = D3D9.Volume.FromVolume( dstBufferResources.Volume, srcBufferResources.Volume, D3D9.Filter.Default, 0,
dsrcBox, ddestBox );
if ( res.Failure )
{
throw new AxiomException( "D3D9.Volume.FromVolume failed in D3D9HardwarePixelBuffer.Blit" );
}
}
else
{
// Software fallback
base.Blit( rsrc, srcBox, dstBox );
}
}