1 files changed, 52 insertions, 0 deletions
diff --git a/src/video_core/texture_cache/image_view_base.cpp b/src/video_core/texture_cache/image_view_base.cpp
index d134b6738..0c5f4450d 100644
--- a/src/video_core/texture_cache/image_view_base.cpp
+++ b/src/video_core/texture_cache/image_view_base.cpp
@@ -45,4 +45,56 @@ ImageViewBase::ImageViewBase(const ImageInfo& info, const ImageViewInfo& view_in
 
 ImageViewBase::ImageViewBase(const NullImageViewParams&) : image_id{NULL_IMAGE_ID} {}
 
+bool ImageViewBase::SupportsAnisotropy() const noexcept {
+    const bool has_mips = range.extent.levels > 1;
+    const bool is_2d = type == ImageViewType::e2D || type == ImageViewType::e2DArray;
+    if (!has_mips || !is_2d) {
+        return false;
+    }
+
+    switch (format) {
+    case PixelFormat::R8_UNORM:
+    case PixelFormat::R8_SNORM:
+    case PixelFormat::R8_SINT:
+    case PixelFormat::R8_UINT:
+    case PixelFormat::BC4_UNORM:
+    case PixelFormat::BC4_SNORM:
+    case PixelFormat::BC5_UNORM:
+    case PixelFormat::BC5_SNORM:
+    case PixelFormat::R32G32_FLOAT:
+    case PixelFormat::R32G32_SINT:
+    case PixelFormat::R32_FLOAT:
+    case PixelFormat::R16_FLOAT:
+    case PixelFormat::R16_UNORM:
+    case PixelFormat::R16_SNORM:
+    case PixelFormat::R16_UINT:
+    case PixelFormat::R16_SINT:
+    case PixelFormat::R16G16_UNORM:
+    case PixelFormat::R16G16_FLOAT:
+    case PixelFormat::R16G16_UINT:
+    case PixelFormat::R16G16_SINT:
+    case PixelFormat::R16G16_SNORM:
+    case PixelFormat::R8G8_UNORM:
+    case PixelFormat::R8G8_SNORM:
+    case PixelFormat::R8G8_SINT:
+    case PixelFormat::R8G8_UINT:
+    case PixelFormat::R32G32_UINT:
+    case PixelFormat::R32_UINT:
+    case PixelFormat::R32_SINT:
+    case PixelFormat::G4R4_UNORM:
+    // Depth formats
+    case PixelFormat::D32_FLOAT:
+    case PixelFormat::D16_UNORM:
+    // Stencil formats
+    case PixelFormat::S8_UINT:
+    // DepthStencil formats
+    case PixelFormat::D24_UNORM_S8_UINT:
+    case PixelFormat::S8_UINT_D24_UNORM:
+    case PixelFormat::D32_FLOAT_S8_UINT:
+        return false;
+    default:
+        return true;
+    }
+}
+
 } // namespace VideoCommon