152 lines
3.4 KiB
C++
152 lines
3.4 KiB
C++
/****************************************************************************
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Copyright (c) 2011-2013,WebJet Business Division,CYOU
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http://www.genesis-3d.com.cn
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "stdneb.h"
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#if __WIN32__
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#include "D3DCompiler.h"
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#include "shadercompiler/ShaderElement.h"
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#include "shadercompiler/ShaderCompilerSetting.h"
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#include "CGTool.h"
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#include "ShaderTemplate/ShaderJoint.h"
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#include "ShaderMarcro.h"
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namespace ShaderProgramCompiler
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{
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__ImplementClass(D3DCompiler,'DDCP', GpuProgramCompiler);
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D3DCompiler::D3DCompiler()
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: m_pTool(NULL)
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{
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m_pTool = CGTool::Instance();
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}
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D3DCompiler::~D3DCompiler()
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{
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}
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void D3DCompiler::InitCompiler()
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{
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Super::InitCompiler();
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m_pTool->InitCG();
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}
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void D3DCompiler::Close()
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{
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m_pTool->CloseCG();
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}
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void D3DCompiler::Compile(ShaderPass* pPass)
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{
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SizeT nSubShader;
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const ShaderJoint::PassType& passType = pPass->GetPassType();
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bool bForwardPass = (passType == ShaderJoint::Forward);
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if (bForwardPass)
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{
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nSubShader = m_SubShaderMarcroPermuation.Size();
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}
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else
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{
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nSubShader = 1;
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}
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_BeforeCompile(pPass);
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for (IndexT i = 0; i < nSubShader; ++i)
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{
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m_Macros.Clear();
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ShaderMarcroInfo sdkInfo;
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sdkInfo.name = "D3D9";
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sdkInfo.value = "1";
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m_Macros.Append(sdkInfo);
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if (bForwardPass)
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{
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const ShaderMarcros& macros = m_SubShaderMarcroPermuation.ValueAtIndex(i);
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SizeT nMarcros = macros.Size();
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for (IndexT i = 0; i < nMarcros; ++i)
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{
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if (!macros[i].IsDefault())
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{
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m_Macros.Append(macros[i]);
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}
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}
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}
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else
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{
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ShaderMarcroInfo macro;
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macro.name = "SHADOW_ON";
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macro.value = "1";
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m_Macros.Append(macro);
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}
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m_pTool->Prepare(pPass, this);
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const Util::String& source = pPass->GetCode();
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const CommonShaderSetting& cs = pPass->GetCommonSetting();
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const CommonShaderSetting::ShaderType& st = cs.GetShaderType();
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const Util::String& entry = cs.GetEntryName(st);
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bool bRes = m_pTool->Compile(source, entry);
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if (bRes)
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{
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m_pTool->GetRegisterIndex();
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}
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const Util::String& sCompiled = m_pTool->GetCompiled();
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const Util::String& sBindings = m_pTool->GetBindings();
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pPass->SetCompiledCode(sCompiled);
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pPass->SetBingdings(sBindings);
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m_sCompiledCode.Add(i, sCompiled);
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m_sRegisterBinds.Add(i, sBindings);
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m_pTool->Clean();
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}
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_AfterCompile(bForwardPass);
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}
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}
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#endif |