void GroupCell::RemoveOutput()
{
DestroyOutput();
ResetSize();
m_output = NULL;
m_lastInOutput = NULL;
m_appendedCells = NULL;
m_hide = false;
}
void GroupCell::RemoveOutput()
{
DestroyOutput();
ResetSize();
m_height = GetEditable()->GetHeight();
m_output = NULL;
m_lastInOutput = NULL;
m_appendedCells = NULL;
m_hide = false;
}
void GroupCell::Hide(bool hide) {
if (IsFoldable())
return;
if (m_hide == hide)
return;
m_hide = hide;
if ((m_groupType == GC_TYPE_TEXT) || (m_groupType == GC_TYPE_CODE))
GetEditable()->SetFirstLineOnly(m_hide);
ResetSize();
GetEditable()->ResetSize();
}
SpriteString::SpriteString(D3DCore* core, const TCHAR* fontFile, Translator* translator)
: vpitch{ 1 }
, hpitch{ 1 }
, charHeight{ -1 }
, charWidth{ -1 }
, autoFlush{ false } {
std::unique_ptr<ImageData> imgdata{ ImageData::Load(fontFile) };
if (!imgdata) {
LOG_ERR("Failed to load font texture %s", fontFile);
}
else {
LOG_INFO("font texture %s loaded. size = %dx%d\n", fontFile, imgdata->GetWidth(), imgdata->GetHeight());
}
texture.reset(new D3DTexture2D(core, imgdata.get()));
effector.reset(new FontEffector(core, _T("Content\\System\\PS_Font.cso")));
sprite.reset(new Sprite(texture.get(), nullptr, translator, effector.get()));
SetColor(XMFLOAT4{ 0, 0, 0, 1 }, XMFLOAT4{ 1, 1, 1, 1 });
ResetSize();
}
void GroupCell::Hide(bool hide) {
if (IsFoldable())
return;
if (m_hide == hide)
return;
else
{
if (m_hide == false) {
if ((m_groupType == GC_TYPE_TEXT) || (m_groupType == GC_TYPE_CODE))
GetEditable()->SetFirstLineOnly(true);
m_hide = true;
}
else {
if ((m_groupType == GC_TYPE_TEXT) || (m_groupType == GC_TYPE_CODE))
GetEditable()->SetFirstLineOnly(false);
m_hide = false;
}
ResetSize();
GetEditable()->ResetSize();
}
}
void DirectShowMovieTexture::loadMovie(
const Ogre::String& moviePath, bool horizontalMirroring)
{
HRESULT hr;
// log it!
Ogre::LogManager::getSingletonPtr()->logMessage(
Ogre::String("[DSHOW] Loading movie named '")+
moviePath+"'.");
// destroy previous movie objects (if any)
unloadMovie();
// create filter graph and get interfaces
hr=CoCreateInstance(CLSID_FilterGraph, NULL, CLSCTX_INPROC_SERVER,
IID_IGraphBuilder, (void**) &dsdata->pGraph);
if (FAILED(hr)) throw("[DSHOW] Error in creating graph");
hr=dsdata->pGraph->QueryInterface(IID_IMediaControl, (void**) & dsdata->pControl);
if (FAILED(hr)) throw("[DSHOW] Error in querying media control");
hr=dsdata->pGraph->QueryInterface(IID_IMediaEvent, (void**) & dsdata->pEvent);
if (FAILED(hr)) throw("[DSHOW] Error in querying media event");
hr=dsdata->pGraph->QueryInterface(IID_IMediaSeeking, (void**) & dsdata->pSeeking);
if (FAILED(hr)) throw("[DSHOW] Error in querying seeking interface");
// create sample grabber
hr=CoCreateInstance(CLSID_SampleGrabber, NULL, CLSCTX_INPROC_SERVER,
IID_IBaseFilter, (void**)&dsdata->pGrabberF);
if (FAILED(hr)) throw("[DSHOW] Error in creating sample grabber");
// add sample grabber to the graph
hr=dsdata->pGraph->AddFilter(dsdata->pGrabberF, L"Sample Grabber");
if (FAILED(hr)) throw("[DSHOW] Error in adding sample grabber to the graph");
// get sample grabber object
dsdata->pGrabberF->QueryInterface(IID_ISampleGrabber,
(void**)&dsdata->pGrabber);
// set sample grabber media type
AM_MEDIA_TYPE mt;
ZeroMemory(&mt, sizeof(AM_MEDIA_TYPE));
mt.majortype = MEDIATYPE_Video;
mt.subtype = MEDIASUBTYPE_RGB24;
mt.formattype = FORMAT_VideoInfo;
hr=dsdata->pGrabber->SetMediaType(&mt);
if (FAILED(hr)) throw("[DSHOW] Error in setting sample grabber media type");
// open the file!
WCHAR* filepath=util_convertCStringToWString(moviePath.c_str());
hr=dsdata->pGraph->RenderFile(L"C:\Users\Harry\Desktop\Ogre_Framework\bin\welcome.avi", NULL);
if (FAILED(hr)) throw("[DSHOW] Error opening video file!");
// disable auto show
// (wouldn't be needed if we used the null renderer)
hr=dsdata->pGraph->QueryInterface(IID_IVideoWindow, (void**) & dsdata->pWindow);
if (FAILED(hr)) throw("[DSHOW] Error getting video window interface");
dsdata->pWindow->put_AutoShow(OAFALSE);
// get video information
AM_MEDIA_TYPE mtt;
hr=dsdata->pGrabber->GetConnectedMediaType(&mtt);
if (FAILED(hr)) throw("[DSHOW] Error getting connected media type info");
VIDEOINFOHEADER *vih = (VIDEOINFOHEADER*) mtt.pbFormat;
dsdata->videoWidth=vih->bmiHeader.biWidth;
dsdata->videoHeight=vih->bmiHeader.biHeight;
ResetSize(dsdata->videoWidth,dsdata->videoHeight);
//纹理的创建现在修改到了这里,原来在构造函数中
//放在这里可以根据视频的大小来生成纹理的大小
//这样可以让视频完全平铺到面片上
mTexture=Ogre::TextureManager::getSingleton().createManual(
"DirectShowManualTexture",// name
Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
Ogre::TEX_TYPE_2D,// texture type
mTexWidth,
mTexHeight,
0,// number of mipmaps
Ogre::PF_BYTE_BGRA,// pixel format
Ogre::TU_DYNAMIC_WRITE_ONLY_DISCARDABLE// usage
);
// microsoft's help version of free media type
if (mtt.cbFormat != 0)
{
CoTaskMemFree((PVOID)mtt.pbFormat);
mtt.cbFormat = 0;
mtt.pbFormat = NULL;
}
if (mtt.pUnk != NULL)
{
mtt.pUnk->Release();
mtt.pUnk = NULL;
}
// log it
Ogre::LogManager::getSingletonPtr()->logMessage(
Ogre::String("[DSHOW] -> This movie has dimensions: ")+
Ogre::StringConverter::toString(dsdata->videoWidth)+"x"+
Ogre::StringConverter::toString(dsdata->videoHeight)+".");
// set sampling options
dsdata->pGrabber->SetOneShot(FALSE);
dsdata->pGrabber->SetBufferSamples(TRUE);
// set some basic data
mHorizontalMirroring=horizontalMirroring;
// clean the texture, so that it's ready for rendering this video
cleanTextureContents();
}
// looks a lot like Dave's :-)
bool GLPort::Initialize()
{
PIXELFORMATDESCRIPTOR pfd;
int npf;
// need the DC later
HDC dc = GetDC(MainForm->pnlView->Handle);
// this is what we want who knows what we get
memset(&pfd, 0, sizeof pfd);
pfd.nSize = sizeof pfd;
pfd.nVersion = 1;
pfd.dwFlags = /*PFD_SUPPORT_GDI|*/PFD_SUPPORT_OPENGL|
PFD_DOUBLEBUFFER|PFD_DRAW_TO_WINDOW;
pfd.iPixelType = PFD_TYPE_RGBA;
pfd.cColorBits = 32;
pfd.cDepthBits = 16;
pfd.iLayerType = PFD_MAIN_PLANE;
// set the pixel format for the window
npf = ChoosePixelFormat(dc, &pfd);
SetPixelFormat(dc, npf, &pfd);
DescribePixelFormat(dc, npf, sizeof pfd, &pfd);
if (pfd.dwFlags & PFD_NEED_PALETTE)
{
ErrorMsg("Segeltuch does not yet support 8-bit video modes.\n\n"
"Please increase your video depth to atleast 16-bit.");
//return false;
//for now, we allow the program to continue even though the
//display will be very ugly....
}
if (!(pfd.dwFlags & PFD_DOUBLEBUFFER))
{
ErrorMsg("No available double buffering support.");
}
InfoMsg("Found graphics card with %d-bits of color resolution and a %d-bit depth buffer.",
pfd.cColorBits, pfd.cDepthBits);
// create the OpenGL interface
hRC = wglCreateContext(dc);
if (hRC == NULL)
{
ErrorBox("Unable to create OpenGL renderring context.");
return false;
}
// start her up
Activate();
ResetCamera();
// no more
MainForm->pnlView->EraseBack = false;
// Clear the screen initially
glClearColor(ColBck.r, ColBck.g, ColBck.b, ColBck.a);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
SwapBuffers(dc);
// setup the new window
ResetSize(false);
// Our options
glEnable(GL_DEPTH_TEST);
glEnable(GL_CULL_FACE);
glFrontFace(GL_CCW);
glAlphaFunc(GL_GREATER, 0.5);
glDisable(GL_ALPHA_TEST);
// Utility Object
qobj = gluNewQuadric();
// clean up our stuff
Deactivate();
return (Created=true);
}