Release v1.0.0

1 files changed, 151 insertions, 0 deletions

diff --git a/RenderScript/include/ScriptParser.h b/RenderScript/include/ScriptParser.h
new file mode 100644
index 0000000..8c960d8
--- /dev/null
+++ b/RenderScript/include/ScriptParser.h
@@ -0,0 +1,151 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+#include <memory>
+#include "LuaWrappers.h"
+#include "LuaFunctionBinding.h"
+#include "RenderDevice.h"
+#include "DeviceContext.h"
+#include "RefCountedObjectImpl.h"
+#include "RefCntAutoPtr.h"
+
+namespace Diligent
+{
+    class ScriptParser : public Diligent::RefCountedObject<Diligent::IObject>
+    {
+    public:
+        ScriptParser( IRenderDevice *pRenderDevice );
+        ~ScriptParser();
+        
+        virtual void QueryInterface( const Diligent::INTERFACE_ID &IID, IObject **ppInterface );
+
+        void Parse(const Char *pScript);
+        
+        template<typename... ArgsType>
+        void Run(IDeviceContext *pContext, const ArgsType&... Args)
+        {
+            lua_pushstring( m_LuaState, DeviceContextRegistryKey );  // -0 | +1 -> +1
+            lua_pushlightuserdata( m_LuaState, pContext );           // -0 | +1 -> +1
+            lua_settable( m_LuaState, LUA_REGISTRYINDEX );           // -2 | +0 -> -2
+
+            m_RunFunctionCaller(Args...);
+        }
+        template<typename... ArgsType>
+        void Run( RefCntAutoPtr<IDeviceContext> &pContext, const ArgsType&... Args )
+        {
+            Run(pContext.RawPtr(), Args... );
+        }
+
+        template<typename... ArgsType>
+        void Run( const ArgsType&... Args )
+        {
+            Run( static_cast<IDeviceContext *>(nullptr), Args... );
+        }
+
+
+        void GetSamplerByName( const Char *SamplerName, ISampler** ppSampler );
+        void GetVertexDescriptionByName( const Char *VertDescName, IVertexDescription** ppVertDesc );
+        void GetShaderByName( const Char *ShaderName, IShader** ppShader );
+        void GetBufferByName( const Char *BufferName, IBuffer** ppBuffer );
+        void GetTextureByName( const Char *TextureName, ITexture** ppTexture );
+        void GetResourceMappingByName( const Char *ResourceMappingName, IResourceMapping** ppResourceMapping );
+        void GetTextureViewByName( const Char *TextureViewName, ITextureView** ppTextureView );
+        void GetBufferViewByName( const Char *BufferViewName, IBufferView** ppTextureView );
+        void GetDepthStencilStateByName( const Char *DSStateName, IDepthStencilState** ppDSState );
+        void GetRasterizerStateByName( const Char *RSName, IRasterizerState** ppRS );
+        void GetBlendStateByName( const Char *BSName, IBlendState** ppRS );
+        void GetShaderVariableByName( const Char *ShaderVarName, IShaderVariable** ppShaderVar );
+
+        template<typename ValType>
+        void SetGlobalVariable( const Char *Name, ValType Var )
+        {
+            m_RunFunctionCaller.PushFuncStub( m_LuaState, Var );
+            lua_setglobal( m_LuaState, Name );
+        }
+
+        static const Char* DeviceContextRegistryKey;
+
+    private:
+        class SpecialPushFuncs
+        {
+        public:
+            SpecialPushFuncs() : m_pScriptParser( nullptr ){}
+            void SetScriptParser( ScriptParser *pScriptParser ){ m_pScriptParser = pScriptParser; }
+
+            void PushFuncStub( lua_State *L, const ISampler* pSampler );
+            void PushFuncStub( lua_State *L, const RefCntAutoPtr<ISampler> &pSampler );
+            void PushFuncStub( lua_State *L, const IVertexDescription* pVertDesc );
+            void PushFuncStub( lua_State *L, const RefCntAutoPtr<IVertexDescription> &pVertDesc );
+            void PushFuncStub( lua_State *L, const IShader* pShader );
+            void PushFuncStub( lua_State *L, const RefCntAutoPtr<IShader> &pShader );
+            void PushFuncStub( lua_State *L, const IBuffer* pBuffer );
+            void PushFuncStub( lua_State *L, const RefCntAutoPtr<IBuffer> &pBuffer );
+            void PushFuncStub( lua_State *L, const ITexture* pTexture );
+            void PushFuncStub( lua_State *L, const RefCntAutoPtr<ITexture> &pTexture );
+            void PushFuncStub( lua_State *L, const DrawAttribs &DrawAttribs );
+            void PushFuncStub( lua_State *L, const IResourceMapping* pResourceMapping );
+            void PushFuncStub( lua_State *L, const RefCntAutoPtr<IResourceMapping> &pResourceMapping );
+            void PushFuncStub( lua_State *L, const ITextureView* pTextureView );
+            void PushFuncStub( lua_State *L, const RefCntAutoPtr<ITextureView> &pTextureView );
+            void PushFuncStub( lua_State *L, const IBufferView* pBufferView );
+            void PushFuncStub( lua_State *L, const RefCntAutoPtr<IBufferView> &pBufferView );
+            void PushFuncStub( lua_State *L, const IDepthStencilState* pDSState );
+            void PushFuncStub( lua_State *L, const RefCntAutoPtr<IDepthStencilState> &pDSState );
+            void PushFuncStub( lua_State *L, const IRasterizerState* pRS );
+            void PushFuncStub( lua_State *L, const RefCntAutoPtr<IRasterizerState> &pRS );
+            void PushFuncStub( lua_State *L, const IBlendState* pBS );
+            void PushFuncStub( lua_State *L, const RefCntAutoPtr<IBlendState> &pBS );
+            void PushFuncStub( lua_State *L, const Viewport &Viewport );
+            void PushFuncStub( lua_State *L, const Rect &Rect );
+            void PushFuncStub( lua_State *L, const IShaderVariable* pShaderVar );
+            void PushFuncStub( lua_State *L, const RefCntAutoPtr<IShaderVariable> &pShaderVar );
+
+        private:
+            ScriptParser *m_pScriptParser;
+        };
+        LuaFunctionCaller<SpecialPushFuncs> m_RunFunctionCaller;
+
+        void DefineGlobalConstants( lua_State *L );
+
+        Diligent::RefCntAutoPtr<IRenderDevice> m_pRenderDevice;
+        LuaState m_LuaState;
+        std::unique_ptr<class SamplerParser> m_pSamplerParser;
+        std::unique_ptr<class LayoutDescParser> m_pLayoutDescParser;
+        std::unique_ptr<class ShaderParser> m_pShaderParser;
+        std::unique_ptr<class BufferParser> m_pBufferParser;
+        std::unique_ptr<class TextureParser> m_pTextureParser;
+        std::unique_ptr<class DrawAttribsParser> m_pDrawAttribsParser;
+        std::unique_ptr<class ResourceMappingParser> m_pResourceMappingParser;
+        std::unique_ptr<class TextureViewParser> m_pTextureViewParser;
+        std::unique_ptr<class BufferViewParser> m_pBufferViewParser;
+        std::unique_ptr<class DepthStencilStateParser> m_pDSStateParser;
+        std::unique_ptr<class RasterizerStateParser> m_pRSParser;
+        std::unique_ptr<class BlendStateParser> m_pBSParser;
+        std::unique_ptr<class DeviceContextFuncBindings> m_pDeviceCtxFuncBindings;
+        std::unique_ptr<class ViewportParser> m_pViewportParser;
+        std::unique_ptr<class ScissorRectParser> m_pScissorRectParser;
+        std::unique_ptr<class ShaderVariableParser> m_pShaderVariableParser;
+    };
+}