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-rw-r--r--src/shader_recompiler/backend/spirv/emit_spirv.cpp12
1 files changed, 9 insertions, 3 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.cpp b/src/shader_recompiler/backend/spirv/emit_spirv.cpp
index 50918317f..08b3a81ce 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv.cpp
@@ -387,6 +387,14 @@ void SetupSignedNanCapabilities(const Profile& profile, const IR::Program& progr
}
}
+void SetupTransformFeedbackCapabilities(EmitContext& ctx, Id main_func) {
+ if (ctx.runtime_info.xfb_varyings.empty()) {
+ return;
+ }
+ ctx.AddCapability(spv::Capability::TransformFeedback);
+ ctx.AddExecutionMode(main_func, spv::ExecutionMode::Xfb);
+}
+
void SetupCapabilities(const Profile& profile, const Info& info, EmitContext& ctx) {
if (info.uses_sampled_1d) {
ctx.AddCapability(spv::Capability::Sampled1D);
@@ -442,9 +450,6 @@ void SetupCapabilities(const Profile& profile, const Info& info, EmitContext& ct
if (info.uses_sample_id) {
ctx.AddCapability(spv::Capability::SampleRateShading);
}
- if (!ctx.runtime_info.xfb_varyings.empty()) {
- ctx.AddCapability(spv::Capability::TransformFeedback);
- }
if (info.uses_derivatives) {
ctx.AddCapability(spv::Capability::DerivativeControl);
}
@@ -484,6 +489,7 @@ std::vector<u32> EmitSPIRV(const Profile& profile, const RuntimeInfo& runtime_in
SetupSignedNanCapabilities(profile, program, ctx, main);
}
SetupCapabilities(profile, program.info, ctx);
+ SetupTransformFeedbackCapabilities(ctx, main);
PatchPhiNodes(program, ctx);
return ctx.Assemble();
}