glasm: Implement TEX and TEXS instructions

Remove lod clamp from texture instructions with lod, as this is not
needed (nor supported).
This commit is contained in:
ReinUsesLisp
2021-05-17 02:52:01 -03:00
committed by ameerj
parent c42a6143a5
commit ec6fc5fe78
10 changed files with 276 additions and 70 deletions

View File

@ -1778,12 +1778,10 @@ Value IREmitter::ImageSampleImplicitLod(const Value& handle, const Value& coords
}
Value IREmitter::ImageSampleExplicitLod(const Value& handle, const Value& coords, const F32& lod,
const Value& offset, const F32& lod_clamp,
TextureInstInfo info) {
const Value lod_lc{MakeLodClampPair(*this, lod, lod_clamp)};
const Value& offset, TextureInstInfo info) {
const Opcode op{handle.IsImmediate() ? Opcode::BoundImageSampleExplicitLod
: Opcode::BindlessImageSampleExplicitLod};
return Inst(op, Flags{info}, handle, coords, lod_lc, offset);
return Inst(op, Flags{info}, handle, coords, lod, offset);
}
F32 IREmitter::ImageSampleDrefImplicitLod(const Value& handle, const Value& coords, const F32& dref,
@ -1796,12 +1794,11 @@ F32 IREmitter::ImageSampleDrefImplicitLod(const Value& handle, const Value& coor
}
F32 IREmitter::ImageSampleDrefExplicitLod(const Value& handle, const Value& coords, const F32& dref,
const F32& lod, const Value& offset, const F32& lod_clamp,
const F32& lod, const Value& offset,
TextureInstInfo info) {
const Value lod_lc{MakeLodClampPair(*this, lod, lod_clamp)};
const Opcode op{handle.IsImmediate() ? Opcode::BoundImageSampleDrefExplicitLod
: Opcode::BindlessImageSampleDrefExplicitLod};
return Inst<F32>(op, Flags{info}, handle, coords, dref, lod_lc, offset);
return Inst<F32>(op, Flags{info}, handle, coords, dref, lod, offset);
}
Value IREmitter::ImageGather(const Value& handle, const Value& coords, const Value& offset,