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GS/HW: Check for flat shading when doing aniso.

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This commit is contained in:
lightningterror
2026-01-02 18:37:06 +01:00
parent 4cf5b98cdd
commit 8819018a18
1 changed files with 3 additions and 3 deletions
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6
pcsx2/GS/Renderers/HW/GSRendererHW.cpp
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@@ -6783,11 +6783,11 @@ __ri void GSRendererHW::EmulateTextureSampler(const GSTextureCache::Target* rt,
m_conf.sampler.biln = bilinear;
// Aniso filtering doesn't work with textureLod so use texture (automatic_lod) instead.
// Enable aniso only for triangles. Sprites are flat so aniso is likely useless (it would save perf for others primitives).
const bool anisotropic = m_vt.m_primclass == GS_TRIANGLE_CLASS && !trilinear_manual;
// Also make sure there isn't flat shading.
const bool anisotropic = m_vt.m_primclass == GS_TRIANGLE_CLASS && !trilinear_manual && !m_vt.m_eq.z;
m_conf.sampler.aniso = anisotropic;
m_conf.sampler.triln = trilinear;
if (anisotropic && !trilinear_manual)
m_conf.ps.automatic_lod = 1;
m_conf.ps.automatic_lod = anisotropic;
}
// clamp to base level if we're not providing or generating mipmaps