Shader Recomnpiler: implement textuzreGrad 3D emulation constant propagation

2023-08-18 18:30:31 +02:00
parent ae1421265a
commit c03f0b3c89
8 changed files with 261 additions and 11 deletions
--- a/src/shader_recompiler/frontend/maxwell/translate/impl/texture_fetch.cpp
+++ b/src/shader_recompiler/frontend/maxwell/translate/impl/texture_fetch.cpp
@ -172,6 +172,7 @@ void Impl(TranslatorVisitor& v, u64 insn, bool aoffi, Blod blod, bool lc,
    info.is_depth.Assign(tex.dc != 0 ? 1 : 0);
    info.has_bias.Assign(blod == Blod::LB || blod == Blod::LBA ? 1 : 0);
    info.has_lod_clamp.Assign(lc ? 1 : 0);
+    info.ndv_is_active.Assign(tex.ndv != 0 ? 1 : 0);

    const IR::Value sample{[&]() -> IR::Value {
        if (tex.dc == 0) {