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Add texture vram usage estimation

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Soreepeong 2024-03-05 01:53:31 +09:00
parent e9b903b2a7
commit 9ba0a297c9
4 changed files with 39 additions and 8 deletions
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4
Dalamud/Interface/Textures/Internal/TextureManager.Wic.cs
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@ -485,7 +485,7 @@ internal sealed partial class TextureManager
IReadOnlyDictionary<string, object>? props = null,
CancellationToken cancellationToken = default)
{
if (!GetCorrespondingWicPixelFormat((DXGI_FORMAT)specs.DxgiFormat, out var inPixelFormat, out var srgb))
if (!GetCorrespondingWicPixelFormat(specs.Format, out var inPixelFormat, out var srgb))
throw new NotSupportedException("DXGI_FORMAT from specs is not supported by WIC.");
using var encoder = default(ComPtr<IWICBitmapEncoder>);
@ -494,7 +494,7 @@ internal sealed partial class TextureManager
cancellationToken.ThrowIfCancellationRequested();
// See: DirectXTK/Src/ScreenGrab.cpp
var outPixelFormat = (DXGI_FORMAT)specs.DxgiFormat switch
var outPixelFormat = specs.Format switch
{
DXGI_FORMAT.DXGI_FORMAT_R32G32B32A32_FLOAT => GUID.GUID_WICPixelFormat128bppRGBAFloat,
DXGI_FORMAT.DXGI_FORMAT_R16G16B16A16_FLOAT when !this.wicFactory2.IsEmpty() =>

2
Dalamud/Interface/Textures/Internal/TextureManager.cs
View file

@ -242,7 +242,7 @@ internal sealed partial class TextureManager
Height = (uint)specs.Height,
MipLevels = 1,
ArraySize = 1,
Format = (DXGI_FORMAT)specs.DxgiFormat,
Format = specs.Format,
SampleDesc = new(1, 0),
Usage = D3D11_USAGE.D3D11_USAGE_IMMUTABLE,
BindFlags = (uint)D3D11_BIND_FLAG.D3D11_BIND_SHADER_RESOURCE,

21
Dalamud/Interface/Textures/RawImageSpecification.cs
View file

@ -51,10 +51,27 @@ public record struct RawImageSpecification
/// <summary>Gets the number of bits per pixel.</summary>
/// <exception cref="NotSupportedException">Thrown if <see cref="DxgiFormat"/> is not supported.</exception>
public int BitsPerPixel =>
GetFormatInfo((DXGI_FORMAT)this.DxgiFormat, out var bitsPerPixel, out _)
GetFormatInfo(this.Format, out var bitsPerPixel, out _)
? bitsPerPixel
: throw new NotSupportedException(FormatNotSupportedMessage);
/// <summary>Gets or sets the format (typed).</summary>
internal DXGI_FORMAT Format
{
get => (DXGI_FORMAT)this.DxgiFormat;
set => this.DxgiFormat = (int)value;
}
/// <summary>Gets the estimated number of bytes.</summary>
/// <remarks><c>-1</c> if failed.</remarks>
internal int EstimatedBytes =>
GetFormatInfo(this.Format, out var bitsPerPixel, out var isBlockCompression)
? isBlockCompression
? (((Math.Max(1, (this.Width + 3) / 4) * 2 * bitsPerPixel) + 63) / 64) * 64 *
Math.Max(1, (this.Height + 3) / 4)
: (((((bitsPerPixel * this.Width) + 7) / 8) + 63) / 64) * 64 * this.Height
: -1;
/// <summary>
/// Creates a new instance of <see cref="RawImageSpecification"/> record using the given resolution,
/// in B8G8R8A8(BGRA32) UNorm pixel format.
@ -230,7 +247,7 @@ public record struct RawImageSpecification
case DXGI_FORMAT.DXGI_FORMAT_B4G4R4A4_UNORM:
bitsPerPixel = 16;
isBlockCompression = true;
return false;
return true;
default:
bitsPerPixel = 0;
isBlockCompression = false;