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path: root/Ryujinx.Graphics.Gpu/Image/TextureGroup.cs
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Diffstat (limited to 'Ryujinx.Graphics.Gpu/Image/TextureGroup.cs')
-rw-r--r--Ryujinx.Graphics.Gpu/Image/TextureGroup.cs26
1 files changed, 26 insertions, 0 deletions
diff --git a/Ryujinx.Graphics.Gpu/Image/TextureGroup.cs b/Ryujinx.Graphics.Gpu/Image/TextureGroup.cs
index ca54dc2f..cd17564a 100644
--- a/Ryujinx.Graphics.Gpu/Image/TextureGroup.cs
+++ b/Ryujinx.Graphics.Gpu/Image/TextureGroup.cs
@@ -435,6 +435,32 @@ namespace Ryujinx.Graphics.Gpu.Image
}
/// <summary>
+ /// Checks if a texture was modified by the GPU.
+ /// </summary>
+ /// <param name="texture">The texture to be checked</param>
+ /// <returns>True if any region of the texture was modified by the GPU, false otherwise</returns>
+ public bool AnyModified(Texture texture)
+ {
+ bool anyModified = false;
+
+ EvaluateRelevantHandles(texture, (baseHandle, regionCount, split) =>
+ {
+ for (int i = 0; i < regionCount; i++)
+ {
+ TextureGroupHandle group = _handles[baseHandle + i];
+
+ if (group.Modified)
+ {
+ anyModified = true;
+ break;
+ }
+ }
+ });
+
+ return anyModified;
+ }
+
+ /// <summary>
/// Flush modified ranges for a given texture.
/// </summary>
/// <param name="texture">The texture being used</param>