public void CopyTo(ITexture destination, int srcLayer, int dstLayer, int srcLevel, int dstLevel)
{
_gd.FlushAllCommands();
var src = this;
var dst = (TextureView)destination;
if (!Valid || !dst.Valid)
{
return;
}
using var cbs = _gd.CommandBufferPool.Rent();
var srcImage = src.GetImage().Get(cbs).Value;
var dstImage = dst.GetImage().Get(cbs).Value;
TextureCopy.Copy(
_gd.Api,
cbs.CommandBuffer,
srcImage,
dstImage,
src.Info,
dst.Info,
src.FirstLayer,
dst.FirstLayer,
src.FirstLevel,
dst.FirstLevel,
srcLayer,
dstLayer,
srcLevel,
dstLevel,
1,
1);
}
public void CopyTo(ITexture destination, int firstLayer, int firstLevel)
{
var src = this;
var dst = (TextureView)destination;
if (!Valid || !dst.Valid)
{
return;
}
_gd.PipelineInternal.EndRenderPass();
var cbs = _gd.PipelineInternal.CurrentCommandBuffer;
var srcImage = src.GetImage().Get(cbs).Value;
var dstImage = dst.GetImage().Get(cbs).Value;
if (src.Info.Target.IsMultisample())
{
int depth = Math.Min(src.Info.Depth, dst.Info.Depth - firstLayer);
int levels = Math.Min(src.Info.Levels, dst.Info.Levels - firstLevel);
CopyMSToNonMS(_gd, cbs, src, dst, srcImage, dstImage, 0, firstLayer, 0, firstLevel, depth, levels);
}
else
{
TextureCopy.Copy(
_gd.Api,
cbs.CommandBuffer,
srcImage,
dstImage,
src.Info,
dst.Info,
src.FirstLayer,
dst.FirstLayer,
src.FirstLevel,
dst.FirstLevel,
0,
firstLayer,
0,
firstLevel);
}
}
private void CopyToImpl(CommandBufferScoped cbs, TextureView dst, Extents2D srcRegion, Extents2D dstRegion, bool linearFilter)
{
var src = this;
var srcFormat = GetCompatibleGalFormat(src.Info.Format);
var dstFormat = GetCompatibleGalFormat(dst.Info.Format);
bool srcUsesStorageFormat = src.VkFormat == src.Storage.VkFormat;
bool dstUsesStorageFormat = dst.VkFormat == dst.Storage.VkFormat;
int layers = Math.Min(dst.Info.GetDepthOrLayers(), src.Info.GetDepthOrLayers());
int levels = Math.Min(dst.Info.Levels, src.Info.Levels);
if (srcUsesStorageFormat && dstUsesStorageFormat)
{
if ((srcRegion.X1 | dstRegion.X1) == 0 &&
(srcRegion.Y1 | dstRegion.Y1) == 0 &&
srcRegion.X2 == src.Width &&
srcRegion.Y2 == src.Height &&
dstRegion.X2 == dst.Width &&
dstRegion.Y2 == dst.Height &&
src.Width == dst.Width &&
src.Height == dst.Height &&
src.VkFormat == dst.VkFormat)
{
TextureCopy.Copy(
_gd.Api,
cbs.CommandBuffer,
src.GetImage().Get(cbs).Value,
dst.GetImage().Get(cbs).Value,
src.Info,
dst.Info,
src.FirstLayer,
dst.FirstLayer,
src.FirstLevel,
dst.FirstLevel,
0,
0,
0,
0,
layers,
levels);
return;
}
else if (_gd.FormatCapabilities.FormatSupports(srcFormat, FormatFeatureFlags.FormatFeatureBlitSrcBit) &&
_gd.FormatCapabilities.FormatSupports(dstFormat, FormatFeatureFlags.FormatFeatureBlitDstBit))
{
TextureCopy.Blit(
_gd.Api,
cbs.CommandBuffer,
src.GetImage().Get(cbs).Value,
dst.GetImage().Get(cbs).Value,
src.Info,
dst.Info,
srcRegion,
dstRegion,
src.FirstLayer,
dst.FirstLayer,
src.FirstLevel,
dst.FirstLevel,
layers,
levels,
linearFilter);
return;
}
else if (srcFormat == GAL.Format.D32FloatS8Uint && srcFormat == dstFormat && SupportsBlitFromD32FS8ToD32FAndS8())
{
var d32StorageInfo = TextureStorage.NewCreateInfoWith(src.Info, GAL.Format.D32Float, 4);
var s8StorageInfo = TextureStorage.NewCreateInfoWith(dst.Info, GAL.Format.S8Uint, 1);
using var d32Storage = _gd.CreateTextureStorage(d32StorageInfo, dst.Storage.ScaleFactor);
using var s8Storage = _gd.CreateTextureStorage(s8StorageInfo, dst.Storage.ScaleFactor);
void BlitAndCopy(ref TextureCreateInfo info, TextureStorage storage, ImageAspectFlags aspectFlags)
{
TextureCopy.Blit(
_gd.Api,
cbs.CommandBuffer,
src.GetImage().Get(cbs).Value,
storage.GetImage().Get(cbs).Value,
src.Info,
info,
srcRegion,
dstRegion,
src.FirstLayer,
0,
src.FirstLevel,
0,
layers,
levels,
false,
aspectFlags,
aspectFlags);
TextureCopy.Copy(
_gd.Api,
cbs.CommandBuffer,
storage.GetImage().Get(cbs).Value,
dst.GetImage().Get(cbs).Value,
info,
dst.Info,
0,
dst.FirstLayer,
0,
dst.FirstLevel,
0,
0,
0,
0,
layers,
levels);
}
BlitAndCopy(ref d32StorageInfo, d32Storage, ImageAspectFlags.ImageAspectDepthBit);
BlitAndCopy(ref s8StorageInfo, s8Storage, ImageAspectFlags.ImageAspectStencilBit);
return;
}
}
if (VulkanConfiguration.UseSlowSafeBlitOnAmd &&
_gd.Vendor == Vendor.Amd &&
src.Info.Target == Target.Texture2D &&
dst.Info.Target == Target.Texture2D &&
!dst.Info.Format.IsDepthOrStencil())
{
_gd.HelperShader.Blit(
_gd,
src,
dst.GetIdentityImageView(),
dst.Width,
dst.Height,
dst.VkFormat,
srcRegion,
dstRegion,
linearFilter);
return;
}
Auto <DisposableImage> srcImage;
Auto <DisposableImage> dstImage;
if (dst.Info.Format.IsDepthOrStencil())
{
srcImage = src.Storage.CreateAliasedColorForDepthStorageUnsafe(srcFormat).GetImage();
dstImage = dst.Storage.CreateAliasedColorForDepthStorageUnsafe(dstFormat).GetImage();
}
else
{
srcImage = src.Storage.CreateAliasedStorageUnsafe(srcFormat).GetImage();
dstImage = dst.Storage.CreateAliasedStorageUnsafe(dstFormat).GetImage();
}
TextureCopy.Blit(
_gd.Api,
cbs.CommandBuffer,
srcImage.Get(cbs).Value,
dstImage.Get(cbs).Value,
src.Info,
dst.Info,
srcRegion,
dstRegion,
src.FirstLevel,
dst.FirstLevel,
src.FirstLayer,
dst.FirstLayer,
layers,
levels,
linearFilter,
ImageAspectFlags.ImageAspectColorBit,
ImageAspectFlags.ImageAspectColorBit);
}
private static void CopyMSToNonMS(
VulkanRenderer gd,
CommandBufferScoped cbs,
TextureView src,
TextureView dst,
Image srcImage,
Image dstImage,
int srcLayer,
int dstLayer,
int srcLevel,
int dstLevel,
int layers,
int levels)
{
bool differentFormats = src.Info.Format != dst.Info.Format;
var target = src.Info.Target switch
{
Target.Texture2D => Target.Texture2DMultisample,
Target.Texture2DArray => Target.Texture2DMultisampleArray,
Target.Texture2DMultisampleArray => Target.Texture2DArray,
_ => Target.Texture2D
};
var intermmediateTarget = differentFormats ? dst.Info.Target : target;
using var intermmediate = CreateIntermmediateTexture(gd, src, ref dst._info, intermmediateTarget, layers, levels);
var intermmediateImage = intermmediate.GetImage().Get(cbs).Value;
if (differentFormats)
{
// If the formats are different, the resolve would perform format conversion.
// So we need yet another intermmediate texture and do a copy to reinterpret the
// data into the correct (destination) format, without doing any sort of conversion.
using var intermmediate2 = CreateIntermmediateTexture(gd, src, ref src._info, target, layers, levels);
var intermmediate2Image = intermmediate2.GetImage().Get(cbs).Value;
TextureCopy.Copy(
gd.Api,
cbs.CommandBuffer,
srcImage,
intermmediate2Image,
src.Info,
intermmediate2.Info,
src.FirstLayer,
0,
src.FirstLevel,
0,
srcLayer,
0,
srcLevel,
0,
layers,
levels);
TextureCopy.Copy(
gd.Api,
cbs.CommandBuffer,
intermmediate2Image,
intermmediateImage,
intermmediate2.Info,
intermmediate.Info,
0,
0,
0,
0,
0,
0,
0,
0,
layers,
levels);
}
else
{
TextureCopy.Copy(
gd.Api,
cbs.CommandBuffer,
srcImage,
intermmediateImage,
src.Info,
intermmediate.Info,
src.FirstLayer,
0,
src.FirstLevel,
0,
srcLayer,
0,
srcLevel,
0,
layers,
levels);
}
var srcRegion = new Extents2D(0, 0, src.Width, src.Height);
var dstRegion = new Extents2D(0, 0, dst.Width, dst.Height);
TextureCopy.Blit(
gd.Api,
cbs.CommandBuffer,
intermmediateImage,
dstImage,
intermmediate.Info,
dst.Info,
srcRegion,
dstRegion,
0,
dst.FirstLevel + dstLevel,
0,
dst.FirstLayer + dstLayer,
layers,
levels,
true,
ImageAspectFlags.ImageAspectColorBit,
ImageAspectFlags.ImageAspectColorBit);
}
private void CopyToImpl(CommandBufferScoped cbs, TextureView dst, Extents2D srcRegion, Extents2D dstRegion, bool linearFilter)
{
var src = this;
var srcFormat = GetCompatibleGalFormat(src.Info.Format);
var dstFormat = GetCompatibleGalFormat(dst.Info.Format);
bool srcUsesStorageFormat = src.VkFormat == src.Storage.VkFormat;
bool dstUsesStorageFormat = dst.VkFormat == dst.Storage.VkFormat;
if (srcUsesStorageFormat && dstUsesStorageFormat)
{
if ((srcRegion.X1 | dstRegion.X1) == 0 &&
(srcRegion.Y1 | dstRegion.Y1) == 0 &&
srcRegion.X2 == src.Width &&
srcRegion.Y2 == src.Height &&
dstRegion.X2 == dst.Width &&
dstRegion.Y2 == dst.Height &&
src.Width == dst.Width &&
src.Height == dst.Height &&
src.VkFormat == dst.VkFormat)
{
TextureCopy.Copy(
_gd.Api,
cbs.CommandBuffer,
src.GetImage().Get(cbs).Value,
dst.GetImage().Get(cbs).Value,
src.Info,
dst.Info,
src.FirstLayer,
dst.FirstLayer,
src.FirstLevel,
dst.FirstLevel,
0,
0,
0,
0,
1,
1);
return;
}
else if (_gd.FormatCapabilities.FormatSupports(srcFormat, FormatFeatureFlags.FormatFeatureBlitSrcBit) &&
_gd.FormatCapabilities.FormatSupports(dstFormat, FormatFeatureFlags.FormatFeatureBlitDstBit))
{
TextureCopy.Blit(
_gd.Api,
cbs.CommandBuffer,
src.GetImage().Get(cbs).Value,
dst.GetImage().Get(cbs).Value,
src.Info,
dst.Info,
srcRegion,
dstRegion,
src.FirstLayer,
dst.FirstLayer,
src.FirstLevel,
dst.FirstLevel,
linearFilter);
return;
}
}
Auto <DisposableImage> srcImage;
Auto <DisposableImage> dstImage;
if (dst.Info.Format.IsDepthOrStencil())
{
srcImage = src.Storage.CreateAliasedColorForDepthStorageUnsafe(srcFormat).GetImage();
dstImage = dst.Storage.CreateAliasedColorForDepthStorageUnsafe(dstFormat).GetImage();
}
else
{
srcImage = src.Storage.CreateAliasedStorageUnsafe(srcFormat).GetImage();
dstImage = dst.Storage.CreateAliasedStorageUnsafe(dstFormat).GetImage();
}
TextureCopy.Blit(
_gd.Api,
cbs.CommandBuffer,
srcImage.Get(cbs).Value,
dstImage.Get(cbs).Value,
src.Info,
dst.Info,
srcRegion,
dstRegion,
src.FirstLevel,
dst.FirstLevel,
src.FirstLayer,
dst.FirstLayer,
linearFilter,
forceColorAspect: true);
}