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video_core: Add per-image anisotropy heuristics (format & mip count)

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This commit is contained in:
Wollnashorn 2023-06-15 18:19:32 +02:00
parent 0de6b9e3f5
commit 42c944b250
11 changed files with 167 additions and 70 deletions
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12
src/video_core/textures/texture.cpp
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@ -62,12 +62,14 @@ std::array<float, 4> TSCEntry::BorderColor() const noexcept {
}
float TSCEntry::MaxAnisotropy() const noexcept {
const bool is_unsupported_mipmap_filter = Settings::values.use_aggressive_anisotropic_filtering
? mipmap_filter == TextureMipmapFilter::None
: mipmap_filter != TextureMipmapFilter::Linear;
const bool is_suitable_mipmap_filter = Settings::values.use_aggressive_anisotropic_filtering
? mipmap_filter != TextureMipmapFilter::None
: mipmap_filter == TextureMipmapFilter::Linear;
const bool has_regular_lods = min_lod_clamp == 0 && max_lod_clamp >= 256;
if (max_anisotropy == 0 &&
(depth_compare_enabled.Value() || !has_regular_lods || is_unsupported_mipmap_filter)) {
const bool is_bilinear_filter = min_filter == TextureFilter::Linear &&
reduction_filter == SamplerReduction::WeightedAverage;
if (max_anisotropy == 0 && (depth_compare_enabled.Value() || !has_regular_lods ||
!is_bilinear_filter || !is_suitable_mipmap_filter)) {
return 1.0f;
}
const auto anisotropic_settings = Settings::values.max_anisotropy.GetValue();