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| author | ReinUsesLisp <reinuseslisp@airmail.cc> | 2021-03-27 06:55:37 +0100 |
|---|---|---|
| committer | ameerj <52414509+ameerj@users.noreply.github.com> | 2021-07-23 03:51:24 +0200 |
| commit | f0031babeb3ed04aef2468840aa37f4da13b2524 (patch) | |
| tree | a92a4009b4405325d78731fd31abb9ca626ba5ef /src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp | |
| parent | shader: Fix structured control flow on KIL instructions (diff) | |
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Diffstat (limited to '')
| -rw-r--r-- | src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp index 8fc040f8b..6fa16eb80 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp +++ b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp @@ -156,6 +156,10 @@ Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr) { return ctx.OpISub(ctx.U32[1], ctx.OpLoad(ctx.U32[1], ctx.vertex_index), ctx.OpLoad(ctx.U32[1], ctx.base_vertex)); } + case IR::Attribute::FrontFace: + return ctx.OpSelect(ctx.U32[1], ctx.OpLoad(ctx.U1, ctx.front_face), + ctx.Constant(ctx.U32[1], std::numeric_limits<u32>::max()), + ctx.u32_zero_value); default: throw NotImplementedException("Read attribute {}", attr); } |