public DescriptorSetUpdater(VulkanGraphicsDevice gd, PipelineBase pipeline)
{
_gd = gd;
_pipeline = pipeline;
_uniformBuffers = Array.Empty <DescriptorBufferInfo>();
_storageBuffers = Array.Empty <DescriptorBufferInfo>();
_textures = new DescriptorImageInfo[32 * 5];
_textureRefs = new Auto <DisposableImageView> [32 * 5];
_samplerRefs = new Auto <DisposableSampler> [32 * 5];
_images = Array.Empty <DescriptorImageInfo>();
_bufferTextures = Array.Empty <BufferView>();
_bufferImages = Array.Empty <BufferView>();
_dummyTexture = (TextureView)gd.CreateTexture(new GAL.TextureCreateInfo(
1,
1,
1,
1,
1,
1,
1,
4,
GAL.Format.R8G8B8A8Unorm,
DepthStencilMode.Depth,
Target.Texture2D,
SwizzleComponent.Red,
SwizzleComponent.Green,
SwizzleComponent.Blue,
SwizzleComponent.Alpha), 1f);
_dummySampler = (SamplerHolder)gd.CreateSampler(new GAL.SamplerCreateInfo(
MinFilter.Nearest,
MagFilter.Nearest,
false,
AddressMode.Repeat,
AddressMode.Repeat,
AddressMode.Repeat,
CompareMode.None,
GAL.CompareOp.Always,
new ColorF(0, 0, 0, 0),
0,
0,
0,
1f));
}
public Span <byte> GetTextureData(CommandBufferPool cbp, TextureView view, int size)
{
GAL.TextureCreateInfo info = view.Info;
var flushStorage = ResizeIfNeeded(size);
using (var cbs = cbp.Rent())
{
var buffer = flushStorage.GetBuffer(cbs.CommandBuffer).Get(cbs).Value;
var image = view.GetImage().Get(cbs).Value;
view.CopyFromOrToBuffer(cbs.CommandBuffer, buffer, image, size, true, 0, 0, info.GetLayers(), info.Levels, singleSlice: false);
}
flushStorage.WaitForFences();
return(flushStorage.GetDataStorage(0, size));
}
public void Blit(
VulkanRenderer gd,
TextureView src,
Auto <DisposableImageView> dst,
int dstWidth,
int dstHeight,
VkFormat dstFormat,
Extents2D srcRegion,
Extents2D dstRegion,
bool linearFilter,
bool clearAlpha = false)
{
gd.FlushAllCommands();
using var cbs = gd.CommandBufferPool.Rent();
Blit(gd, cbs, src, dst, dstWidth, dstHeight, dstFormat, srcRegion, dstRegion, linearFilter, clearAlpha);
}
private static TextureView CreateIntermmediateTexture(VulkanRenderer gd, TextureView src, ref TextureCreateInfo formatInfo, Target target, int depth, int levels)
{
return(gd.CreateTextureView(new GAL.TextureCreateInfo(
src.Width,
src.Height,
depth,
levels,
1,
formatInfo.BlockWidth,
formatInfo.BlockHeight,
formatInfo.BytesPerPixel,
formatInfo.Format,
DepthStencilMode.Depth,
target,
SwizzleComponent.Red,
SwizzleComponent.Green,
SwizzleComponent.Blue,
SwizzleComponent.Alpha), 1f));
}
public FramebufferParams(Device device, ITexture[] colors, ITexture depthStencil)
{
_device = device;
int colorsCount = colors.Count(IsValidTextureView);
int count = colorsCount + (IsValidTextureView(depthStencil) ? 1 : 0);
_attachments = new Auto <DisposableImageView> [count];
_colors = new TextureView[colorsCount];
AttachmentSamples = new uint[count];
AttachmentFormats = new VkFormat[count];
AttachmentIndices = new int[count];
MaxColorAttachmentIndex = colors.Length - 1;
uint width = uint.MaxValue;
uint height = uint.MaxValue;
uint layers = uint.MaxValue;
int index = 0;
int bindIndex = 0;
foreach (ITexture color in colors)
{
if (IsValidTextureView(color))
{
var texture = (TextureView)color;
_attachments[index] = texture.GetImageViewForAttachment();
_colors[index] = texture;
_validColorAttachments |= 1u << bindIndex;
AttachmentSamples[index] = (uint)texture.Info.Samples;
AttachmentFormats[index] = texture.VkFormat;
AttachmentIndices[index] = bindIndex;
width = Math.Min(width, (uint)texture.Width);
height = Math.Min(height, (uint)texture.Height);
layers = Math.Min(layers, (uint)texture.Layers);
if (++index >= colorsCount)
{
break;
}
}
bindIndex++;
}
if (depthStencil is TextureView dsTexture && dsTexture.Valid)
{
_attachments[count - 1] = dsTexture.GetImageViewForAttachment();
_depthStencil = dsTexture;
AttachmentSamples[count - 1] = (uint)dsTexture.Info.Samples;
AttachmentFormats[count - 1] = dsTexture.VkFormat;
width = Math.Min(width, (uint)dsTexture.Width);
height = Math.Min(height, (uint)dsTexture.Height);
layers = Math.Min(layers, (uint)dsTexture.Layers);
HasDepthStencil = true;
}
if (count == 0)
{
width = height = layers = 1;
}
Width = width;
Height = height;
Layers = layers;
AttachmentsCount = count;
}
private void CaptureFrame(TextureView texture, int x, int y, int width, int height, bool isBgra, bool flipX, bool flipY)
{
byte[] bitmap = texture.GetData(x, y, width, height);
_gd.OnScreenCaptured(new ScreenCaptureImageInfo(width, height, isBgra, bitmap, flipX, flipY));
}
public void Blit(
VulkanRenderer gd,
CommandBufferScoped cbs,
TextureView src,
Auto <DisposableImageView> dst,
int dstWidth,
int dstHeight,
VkFormat dstFormat,
Extents2D srcRegion,
Extents2D dstRegion,
bool linearFilter,
bool clearAlpha = false)
{
_pipeline.SetCommandBuffer(cbs);
const int RegionBufferSize = 16;
var sampler = linearFilter ? _samplerLinear : _samplerNearest;
_pipeline.SetTextureAndSampler(ShaderStage.Fragment, 0, src, sampler);
Span <float> region = stackalloc float[RegionBufferSize / sizeof(float)];
region[0] = (float)srcRegion.X1 / src.Width;
region[1] = (float)srcRegion.X2 / src.Width;
region[2] = (float)srcRegion.Y1 / src.Height;
region[3] = (float)srcRegion.Y2 / src.Height;
if (dstRegion.X1 > dstRegion.X2)
{
(region[0], region[1]) = (region[1], region[0]);
}
if (dstRegion.Y1 > dstRegion.Y2)
{
(region[2], region[3]) = (region[3], region[2]);
}
var bufferHandle = gd.BufferManager.CreateWithHandle(gd, RegionBufferSize, false);
gd.BufferManager.SetData <float>(bufferHandle, 0, region);
Span <BufferRange> bufferRanges = stackalloc BufferRange[1];
bufferRanges[0] = new BufferRange(bufferHandle, 0, RegionBufferSize);
_pipeline.SetUniformBuffers(1, bufferRanges);
Span <GAL.Viewport> viewports = stackalloc GAL.Viewport[1];
var rect = new Rectangle <float>(
MathF.Min(dstRegion.X1, dstRegion.X2),
MathF.Min(dstRegion.Y1, dstRegion.Y2),
MathF.Abs(dstRegion.X2 - dstRegion.X1),
MathF.Abs(dstRegion.Y2 - dstRegion.Y1));
viewports[0] = new GAL.Viewport(
rect,
ViewportSwizzle.PositiveX,
ViewportSwizzle.PositiveY,
ViewportSwizzle.PositiveZ,
ViewportSwizzle.PositiveW,
0f,
1f);
Span <Rectangle <int> > scissors = stackalloc Rectangle <int> [1];
scissors[0] = new Rectangle <int>(0, 0, dstWidth, dstHeight);
_pipeline.SetProgram(clearAlpha ? _programColorBlitClearAlpha : _programColorBlit);
_pipeline.SetRenderTarget(dst, (uint)dstWidth, (uint)dstHeight, false, dstFormat);
_pipeline.SetRenderTargetColorMasks(new uint[] { 0xf });
_pipeline.SetScissors(scissors);
if (clearAlpha)
{
_pipeline.ClearRenderTargetColor(0, 0, 1, new ColorF(0f, 0f, 0f, 1f));
}
_pipeline.SetViewports(viewports, false);
_pipeline.SetPrimitiveTopology(GAL.PrimitiveTopology.TriangleStrip);
_pipeline.Draw(4, 1, 0, 0);
_pipeline.Finish();
gd.BufferManager.Delete(bufferHandle);
}
public void DrawTexture(
VulkanRenderer gd,
PipelineBase pipeline,
TextureView src,
ISampler srcSampler,
Extents2DF srcRegion,
Extents2DF dstRegion)
{
const int RegionBufferSize = 16;
pipeline.SetTextureAndSampler(ShaderStage.Fragment, 0, src, srcSampler);
Span <float> region = stackalloc float[RegionBufferSize / sizeof(float)];
region[0] = srcRegion.X1 / src.Width;
region[1] = srcRegion.X2 / src.Width;
region[2] = srcRegion.Y1 / src.Height;
region[3] = srcRegion.Y2 / src.Height;
if (dstRegion.X1 > dstRegion.X2)
{
(region[0], region[1]) = (region[1], region[0]);
}
if (dstRegion.Y1 > dstRegion.Y2)
{
(region[2], region[3]) = (region[3], region[2]);
}
var bufferHandle = gd.BufferManager.CreateWithHandle(gd, RegionBufferSize, false);
gd.BufferManager.SetData <float>(bufferHandle, 0, region);
Span <BufferRange> bufferRanges = stackalloc BufferRange[1];
bufferRanges[0] = new BufferRange(bufferHandle, 0, RegionBufferSize);
pipeline.SetUniformBuffers(1, bufferRanges);
Span <GAL.Viewport> viewports = stackalloc GAL.Viewport[1];
var rect = new Rectangle <float>(
MathF.Min(dstRegion.X1, dstRegion.X2),
MathF.Min(dstRegion.Y1, dstRegion.Y2),
MathF.Abs(dstRegion.X2 - dstRegion.X1),
MathF.Abs(dstRegion.Y2 - dstRegion.Y1));
viewports[0] = new GAL.Viewport(
rect,
ViewportSwizzle.PositiveX,
ViewportSwizzle.PositiveY,
ViewportSwizzle.PositiveZ,
ViewportSwizzle.PositiveW,
0f,
1f);
Span <Rectangle <int> > scissors = stackalloc Rectangle <int> [1];
pipeline.SetProgram(_programColorBlit);
pipeline.SetViewports(viewports, false);
pipeline.SetPrimitiveTopology(GAL.PrimitiveTopology.TriangleStrip);
pipeline.Draw(4, 1, 0, 0);
gd.BufferManager.Delete(bufferHandle);
}
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);
}
public DescriptorSetUpdater(VulkanRenderer gd, PipelineBase pipeline)
{
_gd = gd;
_pipeline = pipeline;
// Some of the bindings counts needs to be multiplied by 2 because we have buffer and
// regular textures/images interleaved on the same descriptor set.
_uniformBufferRefs = new Auto <DisposableBuffer> [Constants.MaxUniformBufferBindings];
_storageBufferRefs = new Auto <DisposableBuffer> [Constants.MaxStorageBufferBindings];
_textureRefs = new Auto <DisposableImageView> [Constants.MaxTextureBindings * 2];
_samplerRefs = new Auto <DisposableSampler> [Constants.MaxTextureBindings * 2];
_imageRefs = new Auto <DisposableImageView> [Constants.MaxImageBindings * 2];
_bufferTextureRefs = new TextureBuffer[Constants.MaxTextureBindings * 2];
_bufferImageRefs = new TextureBuffer[Constants.MaxImageBindings * 2];
_bufferImageFormats = new GAL.Format[Constants.MaxImageBindings * 2];
_uniformBuffers = new DescriptorBufferInfo[Constants.MaxUniformBufferBindings];
_storageBuffers = new DescriptorBufferInfo[Constants.MaxStorageBufferBindings];
_textures = new DescriptorImageInfo[Constants.MaxTexturesPerStage];
_images = new DescriptorImageInfo[Constants.MaxImagesPerStage];
_bufferTextures = new BufferView[Constants.MaxTexturesPerStage];
_bufferImages = new BufferView[Constants.MaxImagesPerStage];
var initialImageInfo = new DescriptorImageInfo()
{
ImageLayout = ImageLayout.General
};
_textures.AsSpan().Fill(initialImageInfo);
_images.AsSpan().Fill(initialImageInfo);
_uniformSet = new bool[Constants.MaxUniformBufferBindings];
_storageSet = new bool[Constants.MaxStorageBufferBindings];
if (gd.Capabilities.SupportsNullDescriptors)
{
// If null descriptors are supported, we can pass null as the handle.
_dummyBuffer = null;
}
else
{
// If null descriptors are not supported, we need to pass the handle of a dummy buffer on unused bindings.
_dummyBuffer = gd.BufferManager.Create(gd, 0x10000, forConditionalRendering: false, deviceLocal: true);
}
_dummyTexture = gd.CreateTextureView(new GAL.TextureCreateInfo(
1,
1,
1,
1,
1,
1,
1,
4,
GAL.Format.R8G8B8A8Unorm,
DepthStencilMode.Depth,
Target.Texture2D,
SwizzleComponent.Red,
SwizzleComponent.Green,
SwizzleComponent.Blue,
SwizzleComponent.Alpha), 1f);
_dummySampler = (SamplerHolder)gd.CreateSampler(new GAL.SamplerCreateInfo(
MinFilter.Nearest,
MagFilter.Nearest,
false,
AddressMode.Repeat,
AddressMode.Repeat,
AddressMode.Repeat,
CompareMode.None,
GAL.CompareOp.Always,
new ColorF(0, 0, 0, 0),
0,
0,
0,
1f));
}
private static void BlitDepthStencilWithBuffer(
VulkanRenderer gd,
CommandBufferScoped cbs,
TextureView src,
TextureView dst,
Extents2D srcRegion,
Extents2D dstRegion)
{
int drBaseX = Math.Min(dstRegion.X1, dstRegion.X2);
int drBaseY = Math.Min(dstRegion.Y1, dstRegion.Y2);
int drWidth = Math.Abs(dstRegion.X2 - dstRegion.X1);
int drHeight = Math.Abs(dstRegion.Y2 - dstRegion.Y1);
var drOriginZero = new Extents2D(
dstRegion.X1 - drBaseX,
dstRegion.Y1 - drBaseY,
dstRegion.X2 - drBaseX,
dstRegion.Y2 - drBaseY);
var d32SrcStorageInfo = TextureStorage.NewCreateInfoWith(ref src._info, GAL.Format.D32Float, 4);
var d32DstStorageInfo = TextureStorage.NewCreateInfoWith(ref dst._info, GAL.Format.D32Float, 4, drWidth, drHeight);
var s8SrcStorageInfo = TextureStorage.NewCreateInfoWith(ref src._info, GAL.Format.S8Uint, 1);
var s8DstStorageInfo = TextureStorage.NewCreateInfoWith(ref dst._info, GAL.Format.S8Uint, 1, drWidth, drHeight);
using var d32SrcStorage = gd.CreateTextureStorage(d32SrcStorageInfo, src.Storage.ScaleFactor);
using var d32DstStorage = gd.CreateTextureStorage(d32DstStorageInfo, dst.Storage.ScaleFactor);
using var s8SrcStorage = gd.CreateTextureStorage(s8SrcStorageInfo, src.Storage.ScaleFactor);
using var s8DstStorage = gd.CreateTextureStorage(s8DstStorageInfo, dst.Storage.ScaleFactor);
void SlowBlit(TextureStorage srcTemp, TextureStorage dstTemp, ImageAspectFlags aspectFlags)
{
int levels = Math.Min(src.Info.Levels, dst.Info.Levels);
int srcSize = 0;
int dstSize = 0;
for (int l = 0; l < levels; l++)
{
srcSize += srcTemp.Info.GetMipSize2D(l);
dstSize += dstTemp.Info.GetMipSize2D(l);
}
using var srcTempBuffer = gd.BufferManager.Create(gd, srcSize, deviceLocal: true);
using var dstTempBuffer = gd.BufferManager.Create(gd, dstSize, deviceLocal: true);
src.Storage.CopyFromOrToBuffer(
cbs.CommandBuffer,
srcTempBuffer.GetBuffer().Get(cbs, 0, srcSize).Value,
src.GetImage().Get(cbs).Value,
srcSize,
to: true,
0,
0,
src.FirstLayer,
src.FirstLevel,
1,
levels,
true,
aspectFlags,
false);
BufferHolder.InsertBufferBarrier(
gd,
cbs.CommandBuffer,
srcTempBuffer.GetBuffer().Get(cbs, 0, srcSize).Value,
AccessFlags.AccessTransferWriteBit,
AccessFlags.AccessTransferReadBit,
PipelineStageFlags.PipelineStageTransferBit,
PipelineStageFlags.PipelineStageTransferBit,
0,
srcSize);
srcTemp.CopyFromOrToBuffer(
cbs.CommandBuffer,
srcTempBuffer.GetBuffer().Get(cbs, 0, srcSize).Value,
srcTemp.GetImage().Get(cbs).Value,
srcSize,
to: false,
0,
0,
0,
0,
1,
levels,
true,
aspectFlags,
false);
InsertImageBarrier(
gd.Api,
cbs.CommandBuffer,
srcTemp.GetImage().Get(cbs).Value,
AccessFlags.AccessTransferWriteBit,
AccessFlags.AccessTransferReadBit,
PipelineStageFlags.PipelineStageTransferBit,
PipelineStageFlags.PipelineStageTransferBit,
aspectFlags,
0,
0,
1,
levels);
TextureCopy.Blit(
gd.Api,
cbs.CommandBuffer,
srcTemp.GetImage().Get(cbs).Value,
dstTemp.GetImage().Get(cbs).Value,
srcTemp.Info,
dstTemp.Info,
srcRegion,
drOriginZero,
0,
0,
0,
0,
1,
levels,
false,
aspectFlags,
aspectFlags);
InsertImageBarrier(
gd.Api,
cbs.CommandBuffer,
dstTemp.GetImage().Get(cbs).Value,
AccessFlags.AccessTransferWriteBit,
AccessFlags.AccessTransferReadBit,
PipelineStageFlags.PipelineStageTransferBit,
PipelineStageFlags.PipelineStageTransferBit,
aspectFlags,
0,
0,
1,
levels);
dstTemp.CopyFromOrToBuffer(
cbs.CommandBuffer,
dstTempBuffer.GetBuffer().Get(cbs, 0, dstSize).Value,
dstTemp.GetImage().Get(cbs).Value,
dstSize,
to: true,
0,
0,
0,
0,
1,
levels,
true,
aspectFlags,
false);
BufferHolder.InsertBufferBarrier(
gd,
cbs.CommandBuffer,
dstTempBuffer.GetBuffer().Get(cbs, 0, dstSize).Value,
AccessFlags.AccessTransferWriteBit,
AccessFlags.AccessTransferReadBit,
PipelineStageFlags.PipelineStageTransferBit,
PipelineStageFlags.PipelineStageTransferBit,
0,
dstSize);
dst.Storage.CopyFromOrToBuffer(
cbs.CommandBuffer,
dstTempBuffer.GetBuffer().Get(cbs, 0, dstSize).Value,
dst.GetImage().Get(cbs).Value,
dstSize,
to: false,
drBaseX,
drBaseY,
dst.FirstLayer,
dst.FirstLevel,
1,
levels,
true,
aspectFlags,
false);
}
SlowBlit(d32SrcStorage, d32DstStorage, ImageAspectFlags.ImageAspectDepthBit);
SlowBlit(s8SrcStorage, s8DstStorage, ImageAspectFlags.ImageAspectStencilBit);
}
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);
}
