video_core: fix off by one in anisotropic filtering amount

2 years ago · 456322dde6
parent a5bc86a9ac
commit 456322dde6
1 changed files with 2 additions and 1 deletions
--- a/src/video_core/textures/texture.cpp
+++ b/src/video_core/textures/texture.cpp
@ -64,10 +64,11 @@ float TSCEntry::MaxAnisotropy() const noexcept {
        return 1.0f;
    }
    const auto anisotropic_settings = Settings::values.max_anisotropy.GetValue();
-    u32 added_anisotropic{};
+    s32 added_anisotropic{};
    if (anisotropic_settings == 0) {
        added_anisotropic = Settings::values.resolution_info.up_scale >>
                            Settings::values.resolution_info.down_shift;
+        added_anisotropic = std::max(added_anisotropic - 1, 0);
    } else {
        added_anisotropic = Settings::values.max_anisotropy.GetValue() - 1U;
    }