Updated to Diligent Engine 2.0

1 files changed, 154 insertions, 0 deletions

diff --git a/RenderScript/src/BlendStateDescParser.cpp b/RenderScript/src/BlendStateDescParser.cpp
new file mode 100644
index 0000000..13458e3
--- /dev/null
+++ b/RenderScript/src/BlendStateDescParser.cpp
@@ -0,0 +1,154 @@
+/*     Copyright 2015-2016 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.
+ */
+
+#include "pch.h"
+#include "BlendStateDescParser.h"
+#include "LuaWrappers.h"
+#include "ClassMethodBinding.h"
+
+
+namespace std 
+{
+    DEFINE_ENUM_HASH( Diligent::BLEND_FACTOR )
+    DEFINE_ENUM_HASH( Diligent::BLEND_OPERATION )
+    DEFINE_ENUM_HASH( Diligent::COLOR_MASK )
+}
+
+namespace Diligent
+{
+    class RenderTargetBlendDescArrayParser;
+
+    template<>
+    class MemberBinder<RenderTargetBlendDescArrayParser> : public MemberBinderBase
+    {
+    public:
+        MemberBinder( size_t MemberOffset, size_t Dummy ) :
+            MemberBinderBase( MemberOffset )
+        {
+            DEFINE_BINDER( m_Bindings, RenderTargetBlendDesc, BlendEnable, Bool, Validator<Bool>() )
+            
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendFactorEnumMapping, BLEND_FACTOR_ZERO);
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendFactorEnumMapping, BLEND_FACTOR_ONE);
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendFactorEnumMapping, BLEND_FACTOR_SRC_COLOR);
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendFactorEnumMapping, BLEND_FACTOR_INV_SRC_COLOR);
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendFactorEnumMapping, BLEND_FACTOR_SRC_ALPHA);
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendFactorEnumMapping, BLEND_FACTOR_INV_SRC_ALPHA);
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendFactorEnumMapping, BLEND_FACTOR_DEST_ALPHA);
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendFactorEnumMapping, BLEND_FACTOR_INV_DEST_ALPHA);
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendFactorEnumMapping, BLEND_FACTOR_DEST_COLOR);
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendFactorEnumMapping, BLEND_FACTOR_INV_DEST_COLOR);
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendFactorEnumMapping, BLEND_FACTOR_SRC_ALPHA_SAT);
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendFactorEnumMapping, BLEND_FACTOR_BLEND_FACTOR);
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendFactorEnumMapping, BLEND_FACTOR_INV_BLEND_FACTOR);
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendFactorEnumMapping, BLEND_FACTOR_SRC1_COLOR);
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendFactorEnumMapping, BLEND_FACTOR_INV_SRC1_COLOR);
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendFactorEnumMapping, BLEND_FACTOR_SRC1_ALPHA);
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendFactorEnumMapping, BLEND_FACTOR_INV_SRC1_ALPHA);
+            VERIFY( m_BlendFactorEnumMapping.m_Str2ValMap.size() == BLEND_FACTOR_NUM_FACTORS - 1,
+                    "Unexpected map size. Did you update BLEND_FACTOR enum?" );
+            VERIFY( m_BlendFactorEnumMapping.m_Val2StrMap.size() == BLEND_FACTOR_NUM_FACTORS - 1,
+                    "Unexpected map size. Did you update BLEND_FACTOR enum?" );
+
+            DEFINE_ENUM_BINDER( m_Bindings, RenderTargetBlendDesc, SrcBlend,       BLEND_FACTOR, m_BlendFactorEnumMapping );
+            DEFINE_ENUM_BINDER( m_Bindings, RenderTargetBlendDesc, DestBlend,      BLEND_FACTOR, m_BlendFactorEnumMapping );
+            DEFINE_ENUM_BINDER( m_Bindings, RenderTargetBlendDesc, SrcBlendAlpha,  BLEND_FACTOR, m_BlendFactorEnumMapping );
+            DEFINE_ENUM_BINDER( m_Bindings, RenderTargetBlendDesc, DestBlendAlpha, BLEND_FACTOR, m_BlendFactorEnumMapping );
+
+
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendOpEnumMapping, BLEND_OPERATION_ADD );
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendOpEnumMapping, BLEND_OPERATION_SUBTRACT );
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendOpEnumMapping, BLEND_OPERATION_REV_SUBTRACT );
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendOpEnumMapping, BLEND_OPERATION_MIN );
+            DEFINE_ENUM_ELEMENT_MAPPING( m_BlendOpEnumMapping, BLEND_OPERATION_MAX );
+            VERIFY( m_BlendOpEnumMapping.m_Str2ValMap.size() == BLEND_OPERATION_NUM_OPERATIONS - 1,
+                    "Unexpected map size. Did you update BLEND_OPERATION enum?" );
+            VERIFY( m_BlendOpEnumMapping.m_Val2StrMap.size() == BLEND_OPERATION_NUM_OPERATIONS - 1,
+                    "Unexpected map size. Did you update BLEND_OPERATION enum?" );
+
+            DEFINE_ENUM_BINDER( m_Bindings, RenderTargetBlendDesc, BlendOp,      BLEND_OPERATION, m_BlendOpEnumMapping );
+            DEFINE_ENUM_BINDER( m_Bindings, RenderTargetBlendDesc, BlendOpAlpha, BLEND_OPERATION, m_BlendOpEnumMapping );
+
+
+            DEFINE_ENUM_ELEMENT_MAPPING( m_ColorMaskEnumMapping, COLOR_MASK_RED );
+            DEFINE_ENUM_ELEMENT_MAPPING( m_ColorMaskEnumMapping, COLOR_MASK_GREEN );
+            DEFINE_ENUM_ELEMENT_MAPPING( m_ColorMaskEnumMapping, COLOR_MASK_BLUE );
+            DEFINE_ENUM_ELEMENT_MAPPING( m_ColorMaskEnumMapping, COLOR_MASK_ALPHA );
+            DEFINE_ENUM_ELEMENT_MAPPING( m_ColorMaskEnumMapping, COLOR_MASK_ALL );
+            DEFINE_FLAGS_BINDER( m_Bindings, RenderTargetBlendDesc, RenderTargetWriteMask, COLOR_MASK, m_ColorMaskEnumMapping );
+        }
+
+        virtual void GetValue( lua_State *L, const void* pBasePointer )
+        {
+            const auto &RTs = GetMemberByOffest< const RenderTargetBlendDesc >(pBasePointer, m_MemberOffset);
+            PushLuaArray( L, &RTs, &RTs+BlendStateDesc::MaxRenderTargets, [&](const RenderTargetBlendDesc &Elem)
+            {
+                PushLuaTable( L, &Elem, m_Bindings );
+            } 
+            );
+        }
+
+        virtual void SetValue( lua_State *L, int Index, void* pBasePointer )
+        {
+            ParseLuaArray( L, Index, pBasePointer, [&]( void* _pBasePointer, int StackIndex, int NewArrayIndex )
+            {
+                VERIFY( pBasePointer == _pBasePointer, "Sanity check" );
+                auto &RenderTargets = GetMemberByOffest<RenderTargetBlendDesc>( pBasePointer, m_MemberOffset );
+                
+                auto MaxRTs = BlendStateDesc::MaxRenderTargets;
+                if( !(NewArrayIndex >= 1 && NewArrayIndex <= MaxRTs) )
+                    SCRIPT_PARSING_ERROR( L, "Incorrect render target index ",  NewArrayIndex, ". Only 1..", MaxRTs, " are allowed" );
+
+                ParseLuaTable( L, StackIndex, &RenderTargets + (NewArrayIndex-1), m_Bindings );
+            }
+            );
+        }
+    private:
+        BindingsMapType m_Bindings;
+
+        EnumMapping < BLEND_FACTOR > m_BlendFactorEnumMapping;
+        EnumMapping < BLEND_OPERATION > m_BlendOpEnumMapping;
+        EnumMapping < COLOR_MASK > m_ColorMaskEnumMapping;
+    };
+    
+
+    MemberBinder<BlendStateDesc> :: MemberBinder( size_t MemberOffset, size_t Dummy ) :
+        MemberBinderBase( MemberOffset )
+    {
+        DEFINE_BINDER( m_Bindings, BlendStateDesc, AlphaToCoverageEnable, Bool, Validator<Bool>() )
+        DEFINE_BINDER( m_Bindings, BlendStateDesc, IndependentBlendEnable, Bool, Validator<Bool>() )
+
+        DEFINE_BINDER( m_Bindings, BlendStateDesc, RenderTargets, RenderTargetBlendDescArrayParser, 0 )
+    }
+
+    void MemberBinder<BlendStateDesc> ::GetValue(lua_State *L, const void* pBasePointer)
+    {
+        const auto &BlendDesc = GetMemberByOffest< BlendStateDesc >(pBasePointer, m_MemberOffset);
+        PushLuaTable(L, &BlendDesc, m_Bindings);
+    }
+
+    void MemberBinder<BlendStateDesc> ::SetValue(lua_State *L, int Index, void* pBasePointer)
+    {
+        auto &BlendDesc = GetMemberByOffest< BlendStateDesc>( pBasePointer, m_MemberOffset );
+        ParseLuaTable( L, Index, &BlendDesc, m_Bindings );
+    }
+}