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Fix depth stencil formats copy by matching equivalent color formats (#1198)

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gdkchan 2020-07-13 08:41:30 -03:00 committed by GitHub
parent a804db6eed
commit 2900dda633
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 37 additions and 15 deletions
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34
Ryujinx.Graphics.Gpu/Image/Texture.cs
View file

@ -667,7 +667,7 @@ namespace Ryujinx.Graphics.Gpu.Image
/// <returns>True if the textures are strictly equal or similar, false otherwise</returns>
public bool IsPerfectMatch(TextureInfo info, TextureSearchFlags flags)
{
if (!FormatMatches(info, (flags & TextureSearchFlags.Strict) != 0))
if (!FormatMatches(info, (flags & TextureSearchFlags.ForSampler) != 0, (flags & TextureSearchFlags.ForCopy) != 0))
{
return false;
}
@ -682,7 +682,7 @@ namespace Ryujinx.Graphics.Gpu.Image
return false;
}
if ((flags & TextureSearchFlags.Sampler) != 0)
if ((flags & TextureSearchFlags.ForSampler) != 0 || (flags & TextureSearchFlags.Strict) != 0)
{
if (!SamplerParamsMatches(info))
{
@ -690,7 +690,7 @@ namespace Ryujinx.Graphics.Gpu.Image
}
}
if ((flags & TextureSearchFlags.IgnoreMs) != 0)
if ((flags & TextureSearchFlags.ForCopy) != 0)
{
bool msTargetCompatible = Info.Target == Target.Texture2DMultisample && info.Target == Target.Texture2D;
@ -711,17 +711,39 @@ namespace Ryujinx.Graphics.Gpu.Image
/// Checks if the texture format matches with the specified texture information.
/// </summary>
/// <param name="info">Texture information to compare with</param>
/// <param name="strict">True to perform a strict comparison (formats must be exactly equal)</param>
/// <param name="forSampler">Indicates that the texture will be used for shader sampling</param>
/// <param name="forCopy">Indicates that the texture will be used as copy source or target</param>
/// <returns>True if the format matches, with the given comparison rules</returns>
private bool FormatMatches(TextureInfo info, bool strict)
private bool FormatMatches(TextureInfo info, bool forSampler, bool forCopy)
{
// D32F and R32F texture have the same representation internally,
// however the R32F format is used to sample from depth textures.
if (Info.FormatInfo.Format == Format.D32Float && info.FormatInfo.Format == Format.R32Float && !strict)
if (Info.FormatInfo.Format == Format.D32Float && info.FormatInfo.Format == Format.R32Float && (forSampler || forCopy))
{
return true;
}
if (forCopy)
{
// The 2D engine does not support depth-stencil formats, so it will instead
// use equivalent color formats. We must also consider them as compatible.
if (Info.FormatInfo.Format == Format.S8Uint && info.FormatInfo.Format == Format.R8Unorm)
{
return true;
}
if (Info.FormatInfo.Format == Format.D16Unorm && info.FormatInfo.Format == Format.R16Unorm)
{
return true;
}
if ((Info.FormatInfo.Format == Format.D24UnormS8Uint ||
Info.FormatInfo.Format == Format.D24X8Unorm) && info.FormatInfo.Format == Format.B8G8R8A8Unorm)
{
return true;
}
}
return Info.FormatInfo.Format == info.FormatInfo.Format;
}

4
Ryujinx.Graphics.Gpu/Image/TextureManager.cs
View file

@ -454,7 +454,7 @@ namespace Ryujinx.Graphics.Gpu.Image
Target.Texture2D,
formatInfo);
TextureSearchFlags flags = TextureSearchFlags.IgnoreMs;
TextureSearchFlags flags = TextureSearchFlags.ForCopy;
if (preferScaling)
{
@ -608,7 +608,7 @@ namespace Ryujinx.Graphics.Gpu.Image
/// <returns>The texture</returns>
public Texture FindOrCreateTexture(TextureInfo info, TextureSearchFlags flags = TextureSearchFlags.None)
{
bool isSamplerTexture = (flags & TextureSearchFlags.Sampler) != 0;
bool isSamplerTexture = (flags & TextureSearchFlags.ForSampler) != 0;
bool isScalable = IsUpscaleCompatible(info);

2
Ryujinx.Graphics.Gpu/Image/TexturePool.cs
View file

@ -59,7 +59,7 @@ namespace Ryujinx.Graphics.Gpu.Image
return null;
}
texture = Context.Methods.TextureManager.FindOrCreateTexture(info, TextureSearchFlags.Sampler);
texture = Context.Methods.TextureManager.FindOrCreateTexture(info, TextureSearchFlags.ForSampler);
texture.IncrementReferenceCount();

8
Ryujinx.Graphics.Gpu/Image/TextureSearchFlags.cs
View file

@ -8,10 +8,10 @@ namespace Ryujinx.Graphics.Gpu.Image
[Flags]
enum TextureSearchFlags
{
None = 0,
IgnoreMs = 1 << 0,
Strict = 1 << 1 | Sampler,
Sampler = 1 << 2,
None = 0,
Strict = 1 << 0,
ForSampler = 1 << 1,
ForCopy = 1 << 2,
WithUpscale = 1 << 3
}
}