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| author | ReinUsesLisp <reinuseslisp@airmail.cc> | 2021-06-16 04:59:30 -0300 |
|---|---|---|
| committer | ameerj <52414509+ameerj@users.noreply.github.com> | 2021-07-22 21:51:38 -0400 |
| commit | 374eeda1a35f6a1dc81cf22122c701be68e89c0f (patch) | |
| tree | 1155e56fffab693fe2c66ca38e6a435562c21b6d /src/shader_recompiler/backend/spirv | |
| parent | 892b8aa2adbadf1935aa5e9d87abbc686702cb2c (diff) | |
shader: Properly manage attributes not written from previous stages
Diffstat (limited to 'src/shader_recompiler/backend/spirv')
| -rw-r--r-- | src/shader_recompiler/backend/spirv/emit_context.cpp | 3 | ||||
| -rw-r--r-- | src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_context.cpp b/src/shader_recompiler/backend/spirv/emit_context.cpp index 007b796504..612d087ad1 100644 --- a/src/shader_recompiler/backend/spirv/emit_context.cpp +++ b/src/shader_recompiler/backend/spirv/emit_context.cpp @@ -1209,6 +1209,9 @@ void EmitContext::DefineInputs(const Info& info) { tess_coord = DefineInput(*this, F32[3], false, spv::BuiltIn::TessCoord); } for (size_t index = 0; index < info.input_generics.size(); ++index) { + if (!runtime_info.previous_stage_stores_generic[index]) { + continue; + } const InputVarying generic{info.input_generics[index]}; if (!generic.used) { continue; 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 42fff74e39..4ac1fbae5c 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 @@ -286,7 +286,7 @@ Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr, Id vertex) { if (IR::IsGeneric(attr)) { const u32 index{IR::GenericAttributeIndex(attr)}; const std::optional<AttrInfo> type{AttrTypes(ctx, index)}; - if (!type) { + if (!type || !ctx.runtime_info.previous_stage_stores_generic[index]) { // Attribute is disabled return ctx.Const(0.0f); } |