62 lines
1.4 KiB
C++
62 lines
1.4 KiB
C++
#include "stdafx.h"
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#include "InternalShader.h"
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#include "IResourceFactory.h"
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InternalShader::InternalShader(const IEngine& argEngine)
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: m_Engine(argEngine)
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, m_Effect(NULL)
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{
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}
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InternalShader::~InternalShader()
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{
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m_Engine.get_ResourceFactory().DeleteInternalShader(*const_cast<InternalShader*>(this), true);
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}
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void InternalShader::LoadFromFile(const string16& argFileName)
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{
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if (m_Effect != NULL)
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this->Uninitialize();
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HRESULT result = E_FAIL;
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IFile* shaderFile = m_Engine.get_FileSystem().Open(argFileName);
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if (shaderFile == NULL)
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throw L"Unable to open shader file.";
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ID3D10Blob* error = NULL;
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result = ::D3DX10CreateEffectFromMemory(shaderFile->get_Buffer(), shaderFile->get_BufferLength(), std::to_string8(argFileName).c_str(), NULL, NULL, "fx_4_0",
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#ifdef _DEBUG
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D3D10_SHADER_ENABLE_STRICTNESS | D3D10_SHADER_DEBUG,
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#else
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D3D10_SHADER_ENABLE_STRICTNESS,
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#endif
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0, &m_Engine.get_DX10Device(), NULL, NULL, &m_Effect, &error, NULL);
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if (result != S_OK)
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std::cout << std::red << "Unable to load shader file from memory. " << std::white << std::endl;
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if (error != NULL)
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{
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string8 errorText = static_cast<char*>(error->GetBufferPointer());
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std::cout << std::red << errorText << std::white << std::endl;
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::OutputDebugString(errorText.c_str());
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throw errorText;
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}
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if (error != NULL)
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error->Release();
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delete shaderFile;
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}
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void InternalShader::Uninitialize()
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{
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if (m_Effect != NULL)
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m_Effect->Release();
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m_Effect = NULL;
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}
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