MStatus preview(const MArgList& args,bool useVertexColor)
{
//单实例先清除
if(MaterialSet::getSingletonPtr())
MaterialSet::getSingletonPtr()->clear();
char tempPath[MAX_PATH];
GetTempPath(MAX_PATH, tempPath);
std::string tempFileName(tempPath);
ExportOptions::instance().m_outFilePath = tempFileName.c_str();
tempFileName += "\\";
tempFileName += _T("maya.mz");
ExportOptions::instance().m_outFile = tempFileName.c_str();
ExportOptions::instance().clipList.clear();
MTime kTimeMin = MAnimControl::animationStartTime(); //整个场景的起始帧
MTime kTimeMax = MAnimControl::animationEndTime(); //整个场景的结束帧
clipInfo clip;
clip.name = "Animation";
clip.startFrame = (int)kTimeMin.value();
clip.endFrame = (int)kTimeMax.value();
clip.stepFrame = 1;
ExportOptions::instance().clipList.push_back(clip);
ExportOptions::instance().exportAnims = true;
ExportOptions::instance().exportVertexColour = useVertexColor;
/*BindPoseTool bindPoseTool;
bindPoseTool.GoIntoBindPose();*/
MWriter writer;
writer.read();
MStatus status = writer.write();
#ifdef RELEASEDEBUG
#define DLL_NAME "MayaPreview_rd.exe"
#elif _DEBUG
#define DLL_NAME "MayaPreview_d.exe"
#else
#define DLL_NAME "MayaPreview.exe"
#endif
if(status == MS::kSuccess)
{
HWND hWnd = FindWindowEx(0,0,0,"MayaPreview");
//if(hWnd)
//{
// SendMessage(hWnd,WM_CLOSE,0,0);
// hWnd = 0;
//}
if(!hWnd)
{
static const std::string tMaxProgramName("Maya.exe");
char path[257];
GetModuleFileName(GetModuleHandle(tMaxProgramName.c_str()),path,256);
std::string parentPath(path);
parentPath.erase(parentPath.size() - tMaxProgramName.size(), tMaxProgramName.size());
std::string previewProgramPath(parentPath + "preview\\" + DLL_NAME);
if(!ShellExecute(0,"open",previewProgramPath.c_str(),"","",SW_SHOW))
{
MessageBox(0,previewProgramPath.c_str(),"Can't Find MayaPreview Program",0);
return MS::kFailure;
}
hWnd = FindWindowEx(0,0,0,"MayaPreview");
DWORD tick = GetTickCount();
while(!hWnd)
{
DWORD tickNow = GetTickCount();
if(tickNow - tick > 3000)break;
Sleep(1);
hWnd = FindWindowEx(0,0,0,"MayaPreview");
}
}
if(hWnd)
{
SendMessage(hWnd,WM_USER + 128,0,0);
SetActiveWindow(hWnd);
SetForegroundWindow(hWnd);
BringWindowToTop(hWnd);
}
}
/*bindPoseTool .UndoGoIntoBindPose();*/
return MS::kSuccess;
}
bool Effect::loadFromFile( const std::string& filename )
{
// Define DEBUG_VS and/or DEBUG_PS to debug vertex and/or pixel shaders with the
// shader debugger. Debugging vertex shaders requires either REF or software vertex
// processing, and debugging pixel shaders requires REF. The
// D3DXSHADER_FORCE_*_SOFTWARE_NOOPT flag improves the debug experience in the
// shader debugger. It enables source level debugging, prevents instruction
// reordering, prevents dead code elimination, and forces the compiler to compile
// against the next higher available software target, which ensures that the
// unoptimized shaders do not exceed the shader model limitations. Setting these
// flags will cause slower rendering since the shaders will be unoptimized and
// forced into software. See the DirectX documentation for more information about
// using the shader debugger.
DWORD dwShaderFlags = D3DXFX_NOT_CLONEABLE;
#if defined( DEBUG ) || defined( _DEBUG )
// Set the D3DXSHADER_DEBUG flag to embed debug information in the shaders.
// Setting this flag improves the shader debugging experience, but still allows
// the shaders to be optimized and to run exactly the way they will run in
// the release configuration of this program.
dwShaderFlags |= D3DXSHADER_DEBUG;
#endif
#ifdef DEBUG_VS
dwShaderFlags |= D3DXSHADER_FORCE_VS_SOFTWARE_NOOPT;
#endif
#ifdef DEBUG_PS
dwShaderFlags |= D3DXSHADER_FORCE_PS_SOFTWARE_NOOPT;
#endif
// Preshaders are parts of the shader that the effect system pulls out of the
// shader and runs on the host CPU. They should be used if you are GPU limited.
// The D3DXSHADER_NO_PRESHADER flag disables preshaders.
//if( !g_bEnablePreshader )
// dwShaderFlags |= D3DXSHADER_NO_PRESHADER;
// Create an effect from an ASCII or binary effect description
//
std::string data = filename;
HRESULT hr;
if (FAILED(hr = D3DXCreateEffectFromFile(Paras::getInstancePtr()->_device, data.c_str(), NULL, NULL, dwShaderFlags, NULL, &_effect, NULL)))
{
data.clear();
Buddha::FileSystem::getInstancePtr()->getDataDirectory(data);
data += filename;
if (FAILED(hr = D3DXCreateEffectFromFile(Paras::getInstancePtr()->_device, data.c_str(), NULL, NULL, dwShaderFlags, NULL, &_effect, NULL)))
{
data.clear();
//
char path[257];
static const std::string tMaxProgramName("MaxPreview.exe");
GetModuleFileName(GetModuleHandle(tMaxProgramName.c_str()), path, 256);
std::string parentPath(path);
parentPath.erase(parentPath.size() - tMaxProgramName.size(), tMaxProgramName.size());
std::string previewProgramPath(parentPath);
//
data = previewProgramPath + filename;
if (FAILED(hr = D3DXCreateEffectFromFile(Paras::getInstancePtr()->_device, data.c_str(), NULL, NULL, dwShaderFlags, NULL, &_effect, NULL)))
{
std::ostringstream buf;
buf<<"D3DXCreateTextureFromFile "<<filename<<" Error Code : "<<(hr);
Error(buf.str());
return false;
}
}
}
return true;
}