From dbf3569d26a149147c2fd4da83b6d7211adbe35f Mon Sep 17 00:00:00 2001
From: Jake Turner <jake@evansturner.co.uk>
Date: Wed, 27 Nov 2024 13:21:32 +0000
Subject: [PATCH] DXIL Program added GetEntryPointInterface()

Returns the parsed entry point metadata (Inputs, Outputs, Resources, etc.)
---
 renderdoc/driver/shaders/dxil/dxil_bytecode.h  |  1 +
 renderdoc/driver/shaders/dxil/dxil_reflect.cpp | 12 ++++++++++++
 2 files changed, 13 insertions(+)

diff --git a/renderdoc/driver/shaders/dxil/dxil_bytecode.h b/renderdoc/driver/shaders/dxil/dxil_bytecode.h
index b8f32ce29..150b9fb11 100644
--- a/renderdoc/driver/shaders/dxil/dxil_bytecode.h
+++ b/renderdoc/driver/shaders/dxil/dxil_bytecode.h
@@ -1579,6 +1579,7 @@ public:
   void FetchEntryPoint();
   DXBC::Reflection *BuildReflection();
   rdcstr GetDebugStatus();
+  const DXIL::EntryPointInterface *GetEntryPointInterface() const;
   rdcarray<ShaderEntryPoint> GetEntryPoints();
   void FillEntryPointInterfaces();
   size_t GetInstructionCount() const;
diff --git a/renderdoc/driver/shaders/dxil/dxil_reflect.cpp b/renderdoc/driver/shaders/dxil/dxil_reflect.cpp
index d02311339..f217fc134 100644
--- a/renderdoc/driver/shaders/dxil/dxil_reflect.cpp
+++ b/renderdoc/driver/shaders/dxil/dxil_reflect.cpp
@@ -1439,6 +1439,18 @@ static void AddResourceBind(DXBC::Reflection *refl, const TypeInfo &typeInfo, co
     refl->UAVs.push_back(bind);
 }
 
+const DXIL::EntryPointInterface *Program::GetEntryPointInterface() const
+{
+  RDCASSERT(!m_EntryPointInterfaces.isEmpty());
+  for(size_t e = 0; e < m_EntryPointInterfaces.size(); ++e)
+  {
+    if(m_EntryPoint == m_EntryPointInterfaces[e].name)
+      return &m_EntryPointInterfaces[e];
+  }
+  RDCERR("Couldn't find entry point interface for %s", m_EntryPoint.c_str());
+  return NULL;
+}
+
 rdcarray<ShaderEntryPoint> Program::GetEntryPoints()
 {
   rdcarray<ShaderEntryPoint> ret;