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Fixed fog, lava, water in Mario Galaxy (and possibly other games) in higher IRs by detecting & fixing the mipmaps that aren't just used for downscaling, but are handmade to create a gradient.

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This commit is contained in:
Tommaso Checchi
2017-10-18 02:02:56 -07:00
parent 802fda26ab
commit 5fb6ceac45
9 changed files with 204 additions and 30 deletions
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4
Source/Core/VideoCommon/RenderState.cpp
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@ -180,8 +180,8 @@ void SamplerState::Generate(const BPMemory& bp, u32 index)
// If mipmaps are disabled, clamp min/max lod
max_lod = SamplerCommon::AreBpTexMode0MipmapsEnabled(tm0) ? tm1.max_lod : 0;
min_lod = std::min(max_lod.Value(), tm1.min_lod);
lod_bias = SamplerCommon::AreBpTexMode0MipmapsEnabled(tm0) ? tm0.lod_bias : 0;
min_lod = std::min(max_lod.Value(), static_cast<u64>(tm1.min_lod));
lod_bias = SamplerCommon::AreBpTexMode0MipmapsEnabled(tm0) ? tm0.lod_bias * (256 / 32) : 0;
// Address modes
static constexpr std::array<AddressMode, 4> address_modes = {