void RendererGL::deleteBuffers()
{
if(!isExtSupported(XGL_ARB_vertex_buffer_object))
return;
for (unsigned int id = 1; id < m_maxBufferID; ++id)
{
if( glIsBufferARB(id) )
glDeleteBuffersARB( 1, &id );
}
}
void RendererGL::prepareBufferedMesh(IndexedFaceSet* pMesh)
{
if(!isExtSupported(XGL_ARB_vertex_buffer_object))
return;
/*
// Create a Vertex Buffer Object and an Element Buffer Object
int sz = pMesh->getVertexCount();
int nArrayObjectSize = (2* sizeof(Vector3) + sizeof(Vertex2D)) * pMesh->getVertexCount();
char *pData = new char[nArrayObjectSize];
memcpy(pData, pMesh->getVertices(), sizeof(Vector3)*sz);
memcpy(&pData[sizeof(Vector3)*sz], pMesh->getNormals(), sizeof(Vector3)*sz);
memcpy(&pData[2*sizeof(Vector3)*sz], pMesh->getTexCoords(), sizeof(Vertex2D)*sz);
int nParam_ArrayObjectSize = 0;
unsigned int id = 0;
glGenBuffersARB( 1, &id );
pMesh->setBufferID(id);
m_maxBufferID = max(id, m_maxBufferID);
glBindBufferARB( GL_ARRAY_BUFFER_ARB, id );
glBufferDataARB( GL_ARRAY_BUFFER_ARB, nArrayObjectSize, pData, GL_STATIC_DRAW_ARB );
glGetBufferParameterivARB( GL_ARRAY_BUFFER_ARB, GL_BUFFER_SIZE_ARB, &nParam_ArrayObjectSize );
if( nParam_ArrayObjectSize <= 0 )
return;
// Don't forget the Element Buffer Object to hold our quad's indices.
nArrayObjectSize = sizeof(unsigned short) * pMesh->getIndexCount();
nParam_ArrayObjectSize = 0;
glGenBuffersARB( 1, &id );
pMesh->setIndexBufferID(id);
m_maxBufferID = max(id, m_maxBufferID);
glBindBufferARB( GL_ELEMENT_ARRAY_BUFFER_ARB, id );
glBufferDataARB( GL_ELEMENT_ARRAY_BUFFER_ARB, nArrayObjectSize, pMesh->getIndices(), GL_STATIC_DRAW_ARB );
glGetBufferParameterivARB( GL_ELEMENT_ARRAY_BUFFER_ARB, GL_BUFFER_SIZE_ARB, &nParam_ArrayObjectSize );
if( nParam_ArrayObjectSize <= 0 )
return;
glBindBufferARB( GL_ARRAY_BUFFER_ARB, NULL );
glBindBufferARB( GL_ELEMENT_ARRAY_BUFFER_ARB, NULL );
delete []pData;
*/
}
bool OGLInspector::PBOSupported()
{
return isExtSupported("GL_ARB_pixel_buffer_object");
}
bool OGLInspector::ImagingSupported()
{
return isExtSupported("GL_ARB_imaging");
}
int main(int nArg, char** pArgs)
{
int width, height;
bool fullscreen;
FILE* res = fopen("Config/resolution.txt", "r");
if(!res)
{
fprintf(stderr, "Fichier resolution.txt introuvable\n");
return -1;
}
char line[128];
fgets(line, 128, res);
width = atoi(line);
fgets(line, 128, res);
height = atoi(line);
fgets(line, 128, res);
if(!strnicmp(line, "true", 4))
fullscreen = true;
else
fullscreen = false;
fclose(res);
cxt = new invContext(width, height, fullscreen);
game.setWindowResolution(width, height);
// Init Context
if(!cxt->create("Invasion", s_vfs->iconsandcursors("icons/icone.ico")))
{
fprintf(stderr, "Could not create the context\n");
return -1;
}
glewInit();
// extensions
if(isExtSupported("GL_ARB_vertex_buffer_object"))
{
printf("VBO supported\n");
}
cxt->setBackground(0.f, 0.f, 0.1f);
cxt->setFocus(false);
// Cursor
// Init Camera
cam.init(cxt->width, cxt->height, 55.f);
cam.setPos(Vec3f(0.f, 10.f, 10.f));
// Define Flow
flow.compensator = 0; // COMPENSATION;
flow.setElapsedTime(&elapsedTime);
flow.add(&flow.always, "checkEvent", &checkEvent);
flow.add(&flow.always, "picking", &picking_system);
flow.add(&flow.always, "move", &move);
flow.add(&flow.always, "draw", &draw);
// Load infos and models
game.initScriptEngine();
// init shaders
// sh.load("vertex.vsh", "fragment.fsh");
initLight();
// launch timer
before = cxt->secs();
// run the main script
game.circle = loadTexture(s_vfs->texture("circle.png"));
game.runScripts();
// V-Sync
glPointSize(4.f);
//------------------------------------------------
// Launch the game
//------------------------------------------------
flow.loop();
// Release circle texture
glDeleteTextures(1, &game.circle);
// unload the shaders
// sh.unload();
// Destroy the context
cxt->destroy();
delete cxt;
// finish success
return 0;
}
