From 7f26e40e0898391a32e6a05d91ef1a217d885668 Mon Sep 17 00:00:00 2001
From: azhirnov <zh1dron@gmail.com>
Date: Sun, 25 Oct 2020 15:53:05 +0300
Subject: PSO refactoring for ray tracing

---
 Graphics/GraphicsEngineOpenGL/include/RenderDeviceGLImpl.hpp | 4 ++++
 Graphics/GraphicsEngineOpenGL/src/PipelineStateGLImpl.cpp    | 2 ++
 Graphics/GraphicsEngineOpenGL/src/RenderDeviceGLImpl.cpp     | 6 ++++++
 3 files changed, 12 insertions(+)

(limited to 'Graphics/GraphicsEngineOpenGL')

diff --git a/Graphics/GraphicsEngineOpenGL/include/RenderDeviceGLImpl.hpp b/Graphics/GraphicsEngineOpenGL/include/RenderDeviceGLImpl.hpp
index 3c34b483..23c0fc9c 100644
--- a/Graphics/GraphicsEngineOpenGL/include/RenderDeviceGLImpl.hpp
+++ b/Graphics/GraphicsEngineOpenGL/include/RenderDeviceGLImpl.hpp
@@ -94,6 +94,10 @@ public:
     virtual void DILIGENT_CALL_TYPE CreateComputePipelineState(const ComputePipelineStateCreateInfo& PSOCreateInfo,
                                                                IPipelineState**                      ppPipelineState) override final;
 
+    /// Implementation of IRenderDevice::CreateRayTracingPipelineState() in OpenGL backend.
+    virtual void DILIGENT_CALL_TYPE CreateRayTracingPipelineState(const RayTracingPipelineStateCreateInfo& PSOCreateInfo,
+                                                                  IPipelineState**                         ppPipelineState) override final;
+
     void CreateGraphicsPipelineState(const GraphicsPipelineStateCreateInfo& PSOCreateInfo,
                                      IPipelineState**                       ppPipelineState,
                                      bool                                   bIsDeviceInternal);
diff --git a/Graphics/GraphicsEngineOpenGL/src/PipelineStateGLImpl.cpp b/Graphics/GraphicsEngineOpenGL/src/PipelineStateGLImpl.cpp
index 8b429094..b911cdde 100644
--- a/Graphics/GraphicsEngineOpenGL/src/PipelineStateGLImpl.cpp
+++ b/Graphics/GraphicsEngineOpenGL/src/PipelineStateGLImpl.cpp
@@ -154,6 +154,8 @@ PipelineStateGLImpl::~PipelineStateGLImpl()
 
 void PipelineStateGLImpl::Destruct()
 {
+    TPipelineStateBase::Destruct();
+
     auto& RawAllocator = GetRawAllocator();
     m_StaticResourceCache.Destroy(RawAllocator);
     GetDevice()->OnDestroyPSO(this);
diff --git a/Graphics/GraphicsEngineOpenGL/src/RenderDeviceGLImpl.cpp b/Graphics/GraphicsEngineOpenGL/src/RenderDeviceGLImpl.cpp
index ca75a9ca..7707f979 100644
--- a/Graphics/GraphicsEngineOpenGL/src/RenderDeviceGLImpl.cpp
+++ b/Graphics/GraphicsEngineOpenGL/src/RenderDeviceGLImpl.cpp
@@ -736,6 +736,12 @@ void RenderDeviceGLImpl::CreateComputePipelineState(const ComputePipelineStateCr
     return CreateComputePipelineState(PSOCreateInfo, ppPipelineState, false);
 }
 
+void RenderDeviceGLImpl::CreateRayTracingPipelineState(const RayTracingPipelineStateCreateInfo& PSOCreateInfo, IPipelineState** ppPipelineState)
+{
+    UNSUPPORTED("CreateRayTracingPipelineState is not supported in OpenGL");
+    *ppPipelineState = nullptr;
+}
+
 void RenderDeviceGLImpl::CreateFence(const FenceDesc& Desc, IFence** ppFence)
 {
     CreateDeviceObject(
-- 
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