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Code Issues Releases Activity

Clamp number of mipmap levels to avoid API errors due to invalid textures (#2808)

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gdkchan 2021-11-03 20:58:24 -03:00 committed by GitHub
parent f41687f4c1
commit f78bcb8048
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 40 additions and 12 deletions
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20
Ryujinx.Graphics.GAL/TextureCreateInfo.cs
View file

@ -1,5 +1,6 @@
using Ryujinx.Common;
using System;
using System.Numerics;
namespace Ryujinx.Graphics.GAL
{
@ -112,6 +113,25 @@ namespace Ryujinx.Graphics.GAL
return 1;
}
public readonly int GetLevelsClamped()
{
int maxSize = Width;
if (Target != Target.Texture1D &&
Target != Target.Texture1DArray)
{
maxSize = Math.Max(maxSize, Height);
}
if (Target == Target.Texture3D)
{
maxSize = Math.Max(maxSize, Depth);
}
int maxLevels = BitOperations.Log2((uint)maxSize) + 1;
return Math.Min(Levels, maxLevels);
}
private static int GetLevelSize(int size, int level)
{
return Math.Max(1, size >> level);

16
Ryujinx.Graphics.OpenGL/Image/TextureStorage.cs
View file

@ -50,12 +50,14 @@ namespace Ryujinx.Graphics.OpenGL.Image
internalFormat = (SizedInternalFormat)format.PixelInternalFormat;
}
int levels = Info.GetLevelsClamped();
switch (Info.Target)
{
case Target.Texture1D:
GL.TexStorage1D(
TextureTarget1d.Texture1D,
Info.Levels,
levels,
internalFormat,
Info.Width);
break;
@ -63,7 +65,7 @@ namespace Ryujinx.Graphics.OpenGL.Image
case Target.Texture1DArray:
GL.TexStorage2D(
TextureTarget2d.Texture1DArray,
Info.Levels,
levels,
internalFormat,
Info.Width,
Info.Height);
@ -72,7 +74,7 @@ namespace Ryujinx.Graphics.OpenGL.Image
case Target.Texture2D:
GL.TexStorage2D(
TextureTarget2d.Texture2D,
Info.Levels,
levels,
internalFormat,
Info.Width,
Info.Height);
@ -81,7 +83,7 @@ namespace Ryujinx.Graphics.OpenGL.Image
case Target.Texture2DArray:
GL.TexStorage3D(
TextureTarget3d.Texture2DArray,
Info.Levels,
levels,
internalFormat,
Info.Width,
Info.Height,
@ -112,7 +114,7 @@ namespace Ryujinx.Graphics.OpenGL.Image
case Target.Texture3D:
GL.TexStorage3D(
TextureTarget3d.Texture3D,
Info.Levels,
levels,
internalFormat,
Info.Width,
Info.Height,
@ -122,7 +124,7 @@ namespace Ryujinx.Graphics.OpenGL.Image
case Target.Cubemap:
GL.TexStorage2D(
TextureTarget2d.TextureCubeMap,
Info.Levels,
levels,
internalFormat,
Info.Width,
Info.Height);
@ -131,7 +133,7 @@ namespace Ryujinx.Graphics.OpenGL.Image
case Target.CubemapArray:
GL.TexStorage3D(
(TextureTarget3d)All.TextureCubeMapArray,
Info.Levels,
levels,
internalFormat,
Info.Width,
Info.Height,

16
Ryujinx.Graphics.OpenGL/Image/TextureView.cs
View file

@ -48,13 +48,15 @@ namespace Ryujinx.Graphics.OpenGL.Image
pixelInternalFormat = format.PixelInternalFormat;
}
int levels = Info.GetLevelsClamped();
GL.TextureView(
Handle,
target,
_parent.Handle,
pixelInternalFormat,
FirstLevel,
Info.Levels,
levels,
FirstLayer,
Info.GetLayers());
@ -81,7 +83,7 @@ namespace Ryujinx.Graphics.OpenGL.Image
GL.TexParameter(target, TextureParameterName.TextureSwizzleRgba, swizzleRgba);
int maxLevel = Info.Levels - 1;
int maxLevel = levels - 1;
if (maxLevel < 0)
{
@ -122,8 +124,9 @@ namespace Ryujinx.Graphics.OpenGL.Image
public unsafe ReadOnlySpan<byte> GetData()
{
int size = 0;
int levels = Info.GetLevelsClamped();
for (int level = 0; level < Info.Levels; level++)
for (int level = 0; level < levels; level++)
{
size += Info.GetMipSize(level);
}
@ -227,7 +230,9 @@ namespace Ryujinx.Graphics.OpenGL.Image
faces = 6;
}
for (int level = 0; level < Info.Levels; level++)
int levels = Info.GetLevelsClamped();
for (int level = 0; level < levels; level++)
{
for (int face = 0; face < faces; face++)
{
@ -465,10 +470,11 @@ namespace Ryujinx.Graphics.OpenGL.Image
int width = Info.Width;
int height = Info.Height;
int depth = Info.Depth;
int levels = Info.GetLevelsClamped();
int offset = 0;
for (int level = 0; level < Info.Levels; level++)
for (int level = 0; level < levels; level++)
{
int mipSize = Info.GetMipSize(level);