// Initialize the window for rendering.
void vtkOSMesaRenderWindow::WindowInitialize (void)
{
TraceBegin("vtkOSMesaRenderWindow::WindowInitialize");
int width = this->Size[0];
int height = this->Size[1];
this->DoubleBuffer = 0;
if (!this->Internal->OffScreenWindow)
{
this->Internal->OffScreenWindow = vtkOSMesaCreateWindow(width,height);
this->Size[0] = width;
this->Size[1] = height;
}
this->Internal->OffScreenContextId = OSMesaCreateContext(GL_RGBA, NULL);
this->MakeCurrent();
this->Mapped = 0;
// tell our renderers about us
vtkRenderer* ren;
for (this->Renderers->InitTraversal();
(ren = this->Renderers->GetNextItem());)
{
ren->SetRenderWindow(0);
ren->SetRenderWindow(this);
}
this->OpenGLInit();
glAlphaFunc(GL_GREATER,0);
TraceEnd("vtkOSMesaRenderWindow::WindowInitialize");
}
vtkOSMesaRenderWindow::vtkOSMesaRenderWindow() : vtkMesaRenderWindow()
{
TraceInit();
TraceBegin("vtkOSMesaRenderWindow::vtkOSMesaRenderWindow");
this->Internal = new vtkOSMesaRenderWindowInternal;
TraceEnd("vtkOSMesaRenderWindow::vtkOSMesaRenderWindow");
}
void *vtkOSMesaCreateWindow(int width, int height)
{
TraceBegin("vtkOSMesaCreateWindow");
void *retval = malloc(width*height*4);
TraceEnd("vtkOSMesaCreateWindow");
return retval;
}
// End the rendering process and display the image.
void vtkOSMesaRenderWindow::Frame(void)
{
TraceBegin("vtkOSMesaRenderWindow::Frame");
this->MakeCurrent();
glFlush();
TraceEnd("vtkOSMesaRenderWindow::Frame");
}
void CTraceNdb::closeSchemaTransaction(CTraceNdbSchemaCon* aSchemaCon)
{
Ndb::closeSchemaTransaction(aSchemaCon);
TraceBegin();
TraceNdb(this);
TraceMethod("closeSchemaTransaction");
TraceReturn();
TraceVoid();
TraceEnd();
}
// free up memory & close the window
vtkOSMesaRenderWindow::~vtkOSMesaRenderWindow()
{
TraceBegin("vtkOSMesaRenderWindow::~vtkOSMesaRenderWindow");
// close-down all system-specific drawing resources
this->Finalize();
delete this->Internal;
TraceEnd("vtkOSMesaRenderWindow::~vtkOSMesaRenderWindow");
TraceFinalize();
}
void CTraceNdb::closeTransaction(CTraceNdbConnection* aConnection)
{
Ndb::closeTransaction(aConnection);
TraceBegin();
TraceNdb(this);
TraceMethod("closeTransaction");
TraceNdbConnection(aConnection);
TraceReturn();
TraceVoid();
TraceEnd();
}
int CTraceNdbOperation::readTupleExclusive()
{
int i = NdbOperation::readTupleExclusive();
TraceBegin();
TraceNdbOperation(this);
TraceMethod("readTupleExclusive");
TraceReturn();
TraceInt(i);
TraceEnd();
return i;
}
int CTraceNdbSchemaCon::execute()
{
int i = NdbSchemaCon::execute();
TraceBegin();
TraceNdbSchemaCon(this);
TraceMethod("execute");
TraceReturn();
TraceInt(i);
TraceEnd();
return i;
}
const NdbError & CTraceNdbConnection::getNdbError(void) const
{
const NdbError& err = NdbConnection::getNdbError();
TraceBegin();
TraceNdbConnection(this);
TraceMethod("getNdbError");
TraceReturn();
TraceNdbError(err);
TraceEnd();
return err;
}
Uint32 CTraceNdbRecAttr::u_32_value()
{
Uint32 n = NdbRecAttr::u_32_value();
TraceBegin();
TraceNdbRecAttr(this);
TraceMethod("u_32_value");
TraceReturn();
TraceUint32(n);
TraceEnd();
return n;
}
int CTraceNdbOperation::interpretedUpdateTuple()
{
int i = NdbOperation::interpretedUpdateTuple();
TraceBegin();
TraceNdbOperation(this);
TraceMethod("interpretedUpdateTuple");
TraceReturn();
TraceInt(i);
TraceEnd();
return i;
}
CTraceNdbSchemaOp* CTraceNdbSchemaCon::getNdbSchemaOp()
{
NdbSchemaOp* pNdbSchemaOp = NdbSchemaCon::getNdbSchemaOp();
TraceBegin();
TraceNdbSchemaCon(this);
TraceMethod("getNdbSchemaOp");
TraceReturn();
TraceNdbSchemaOp(pNdbSchemaOp);
TraceEnd();
return (CTraceNdbSchemaOp*)pNdbSchemaOp;
}
CTraceNdb::CTraceNdb(const char* aDataBase)
: Ndb(aDataBase)
{
TraceBegin();
TraceNdb(this);
TraceMethod("Ndb");
TraceString(aDataBase);
TraceReturn();
TraceVoid();
TraceEnd();
}
CTraceNdbConnection* CTraceNdb::startTransaction()
{
NdbConnection* pNdbConnection = Ndb::startTransaction();
TraceBegin();
TraceNdb(this);
TraceMethod("startTransaction");
TraceReturn();
TraceNdbConnection(pNdbConnection);
TraceEnd();
return (CTraceNdbConnection*)pNdbConnection;
}
int CTraceNdbOperation::deleteTuple()
{
int i = NdbOperation::deleteTuple();
TraceBegin();
TraceNdbOperation(this);
TraceMethod("deleteTuple");
TraceReturn();
TraceInt(i);
TraceEnd();
return i;
}
CTraceNdbRecAttr* CTraceNdbIndexOperation::getValue(const char* anAttrName)
{
NdbRecAttr* pNdbRecAttr = NdbIndexOperation::getValue(anAttrName);
TraceBegin();
TraceNdbIndexOperation(this);
TraceMethod("getValue");
TraceString(anAttrName);
TraceReturn();
TraceNdbRecAttr(pNdbRecAttr);
TraceEnd();
return (CTraceNdbRecAttr*)pNdbRecAttr;
}
int CTraceNdbConnection::execute(ExecType aTypeOfExec)
{
int i = NdbConnection::execute(aTypeOfExec);
TraceBegin();
TraceNdbConnection(this);
TraceMethod("execute");
TraceExecType(aTypeOfExec);
TraceReturn();
TraceInt(i);
TraceEnd();
return i;
}
int CTraceNdbSchemaOp::createTable(const char* aTableName)
{
int i = NdbSchemaOp::createTable(aTableName);
TraceBegin();
TraceNdbSchemaOp(this);
TraceMethod("createTable");
TraceString(aTableName);
TraceReturn();
TraceInt(i);
TraceEnd();
return i;
}
CTraceNdbOperation* CTraceNdbConnection::getNdbOperation(const char* aTableName)
{
NdbOperation* pNdbOperation = NdbConnection::getNdbOperation(aTableName);
TraceBegin();
TraceNdbConnection(this);
TraceMethod("getNdbOperation");
TraceString(aTableName);
TraceReturn();
TraceNdbOperation(pNdbOperation);
TraceEnd();
return (CTraceNdbOperation*)pNdbOperation;
}
int CTraceNdbIndexOperation::incValue(const char* anAttrName, Uint32 aValue)
{
int i = NdbIndexOperation::incValue(anAttrName, aValue);
TraceBegin();
TraceNdbIndexOperation(this);
TraceMethod("incValue");
TraceString(anAttrName);
TraceUint32(aValue);
TraceReturn();
TraceInt(i);
TraceEnd();
return i;
}
int CTraceNdbOperation::equal(const char* anAttrName, Uint32 aValue)
{
int i = NdbOperation::equal(anAttrName, aValue);
TraceBegin();
TraceNdbOperation(this);
TraceMethod("equal");
TraceString(anAttrName);
TraceUint32(aValue);
TraceReturn();
TraceInt(i);
TraceEnd();
return i;
}
int CTraceNdbSchemaOp::createAttribute(const char* aAttrName, KeyType aTupleyKey)
{
int i = NdbSchemaOp::createAttribute(aAttrName, aTupleyKey);
TraceBegin();
TraceNdbSchemaOp(this);
TraceMethod("createAttribute");
TraceString(aAttrName);
TraceKeyType(aTupleyKey);
TraceReturn();
TraceInt(i);
TraceEnd();
return i;
}
// Resize the window.
void
vtkOSMesaRenderWindow::WindowRemap(void)
{
TraceBegin("vtkOSMesaRenderWindow::WindowRemap");
// shut everything down
this->Finalize();
// set everything up again
this->Initialize();
TraceEnd("vtkOSMesaRenderWindow::WindowRemap");
}
// Begin the rendering process.
void vtkOSMesaRenderWindow::Start(void)
{
TraceBegin("vtkOSMesaRenderWindow::Start");
// if the renderer has not been initialized, do so now
if (!this->Internal->OffScreenContextId)
{
this->Initialize();
}
// set the current window
this->MakeCurrent();
TraceEnd("vtkOSMesaRenderWindow::Start");
}
// Initialize the rendering window.
void vtkOSMesaRenderWindow::Initialize (void)
{
TraceBegin("vtkOSMesaRenderWindow::Initialize");
// make sure we havent already been initialized
if (this->Internal->OffScreenContextId)
{
TraceEnd("vtkOSMesaRenderWindow::Initialize");
return;
}
// now initialize the window
this->WindowInitialize();
TraceEnd("vtkOSMesaRenderWindow::Initialize");
}
void vtkOSMesaRenderWindow::MakeCurrent()
{
TraceBegin("vtkOSMesaRenderWindow::MakeCurrent");
if (this->Internal->OffScreenContextId)
{
if (OSMesaMakeCurrent(this->Internal->OffScreenContextId,
this->Internal->OffScreenWindow, GL_UNSIGNED_BYTE,
this->Size[0], this->Size[1]) != GL_TRUE)
{
vtkWarningMacro("failed call to OSMesaMakeCurrent");
}
}
TraceEnd("vtkOSMesaRenderWindow::MakeCurrent");
}
// Specify the size of the rendering window.
void vtkOSMesaRenderWindow::SetSize(int x,int y)
{
TraceBegin("vtkOSMesaRenderWindow::SetSize");
if ((this->Size[0] != x)||(this->Size[1] != y))
{
this->Modified();
this->Size[0] = x;
this->Size[1] = y;
}
if (this->Internal->OffScreenWindow)
{
vtkRenderer *ren;
// Disconnect renderers from this render window.
vtkRendererCollection *renderers = this->Renderers;
renderers->Register(this);
this->Renderers->Delete();
this->Renderers = vtkRendererCollection::New();
renderers->InitTraversal();
while ( (ren = renderers->GetNextItem()) )
{
ren->SetRenderWindow(NULL);
}
// Destroy the offscreen context and memory
OSMesaDestroyContext(this->Internal->OffScreenContextId);
this->Internal->OffScreenContextId = NULL;
vtkOSMesaDestroyWindow(this->Internal->OffScreenWindow);
this->Internal->OffScreenWindow = NULL;
// Recreate the offscreen context and memory
this->WindowInitialize();
// Add the renders back into the render window.
renderers->InitTraversal();
while ( (ren = renderers->GetNextItem()) )
{
this->AddRenderer(ren);
}
renderers->Delete();
}
TraceEnd("vtkOSMesaRenderWindow::SetSize");
}
void vtkOSMesaRenderWindow::SetWindowInfo(char*)
{
TraceBegin("vtkOSMesaRenderWindow::SetWindowInfo");
}
void vtkOSMesaRenderWindow::Finalize (void)
{
vtkRenderer *ren;
GLuint id;
short cur_light;
TraceBegin("vtkOSMesaRenderWindow::Finalize");
// make sure we have been initialized
if (this->Internal->OffScreenContextId)
{
this->MakeCurrent();
// tell each of the renderers that this render window/graphics context
// is being removed (the RendererCollection is removed by vtkRenderWindow's
// destructor)
this->Renderers->InitTraversal();
for ( ren = vtkMesaRenderer::SafeDownCast(this->Renderers->GetNextItemAsObject());
ren != NULL;
ren = vtkMesaRenderer::SafeDownCast(this->Renderers->GetNextItemAsObject()) )
{
ren->SetRenderWindow(NULL);
}
/* first delete all the old lights */
for (cur_light = GL_LIGHT0; cur_light < GL_LIGHT0+MAX_LIGHTS; cur_light++)
{
glDisable((GLenum)cur_light);
}
/* now delete all textures */
glDisable(GL_TEXTURE_2D);
for (int i = 1; i < this->TextureResourceIds->GetNumberOfIds(); i++)
{
id = (GLuint) this->TextureResourceIds->GetId(i);
#ifdef GL_VERSION_1_1
if (glIsTexture(id))
{
glDeleteTextures(1, &id);
}
#else
if (glIsList(id))
{
glDeleteLists(id,1);
}
#endif
}
glFinish();
if (this->Internal->OffScreenContextId)
{
OSMesaDestroyContext(this->Internal->OffScreenContextId);
this->Internal->OffScreenContextId = NULL;
vtkOSMesaDestroyWindow(this->Internal->OffScreenWindow);
this->Internal->OffScreenWindow = NULL;
}
}
TraceEnd("vtkOSMesaRenderWindow::Finalize");
}
