From f46dc31683737fabbb9b89ba85ca74242cdc405f Mon Sep 17 00:00:00 2001 From: Liam Date: Mon, 19 Feb 2024 00:34:00 -0500 Subject: shader_recompiler: throw on missing geometry streams in geometry shaders --- src/shader_recompiler/backend/spirv/emit_spirv.cpp | 4 +++- src/shader_recompiler/backend/spirv/emit_spirv_special.cpp | 8 ++++++-- src/shader_recompiler/profile.h | 1 + 3 files changed, 10 insertions(+), 3 deletions(-) (limited to 'src/shader_recompiler') diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.cpp b/src/shader_recompiler/backend/spirv/emit_spirv.cpp index 0031fa5fb..3f9698d6b 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv.cpp +++ b/src/shader_recompiler/backend/spirv/emit_spirv.cpp @@ -261,7 +261,9 @@ void DefineEntryPoint(const IR::Program& program, EmitContext& ctx, Id main) { case Stage::Geometry: execution_model = spv::ExecutionModel::Geometry; ctx.AddCapability(spv::Capability::Geometry); - ctx.AddCapability(spv::Capability::GeometryStreams); + if (ctx.profile.support_geometry_streams) { + ctx.AddCapability(spv::Capability::GeometryStreams); + } switch (ctx.runtime_info.input_topology) { case InputTopology::Points: ctx.AddExecutionMode(main, spv::ExecutionMode::InputPoints); diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_special.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_special.cpp index 9f7b6bb4b..f60da758e 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv_special.cpp +++ b/src/shader_recompiler/backend/spirv/emit_spirv_special.cpp @@ -129,7 +129,9 @@ void EmitEmitVertex(EmitContext& ctx, const IR::Value& stream) { if (ctx.runtime_info.convert_depth_mode && !ctx.profile.support_native_ndc) { ConvertDepthMode(ctx); } - if (stream.IsImmediate()) { + if (!ctx.profile.support_geometry_streams) { + throw NotImplementedException("Geometry streams"); + } else if (stream.IsImmediate()) { ctx.OpEmitStreamVertex(ctx.Def(stream)); } else { LOG_WARNING(Shader_SPIRV, "Stream is not immediate"); @@ -140,7 +142,9 @@ void EmitEmitVertex(EmitContext& ctx, const IR::Value& stream) { } void EmitEndPrimitive(EmitContext& ctx, const IR::Value& stream) { - if (stream.IsImmediate()) { + if (!ctx.profile.support_geometry_streams) { + throw NotImplementedException("Geometry streams"); + } else if (stream.IsImmediate()) { ctx.OpEndStreamPrimitive(ctx.Def(stream)); } else { LOG_WARNING(Shader_SPIRV, "Stream is not immediate"); diff --git a/src/shader_recompiler/profile.h b/src/shader_recompiler/profile.h index 7578d41cc..90e46bb1b 100644 --- a/src/shader_recompiler/profile.h +++ b/src/shader_recompiler/profile.h @@ -44,6 +44,7 @@ struct Profile { bool support_gl_derivative_control{}; bool support_scaled_attributes{}; bool support_multi_viewport{}; + bool support_geometry_streams{}; bool warp_size_potentially_larger_than_guest{}; -- cgit v1.2.3