nemo::Network*
construct(unsigned ncount, unsigned scount, unsigned dmax, bool stdp)
{
rng_t rng;
/* Neuron parameters and weights are partially randomised */
urng_t randomParameter(rng, boost::uniform_real<double>(0, 1));
uirng_t randomTarget(rng, boost::uniform_int<>(0, ncount-1));
uirng_t randomDelay(rng, boost::uniform_int<>(1, dmax));
nemo::Network* net = new nemo::Network();
for(unsigned nidx=0; nidx < ncount; ++nidx) {
if(nidx < (ncount * 4) / 5) { // excitatory
addExcitatoryNeuron(net, nidx, randomParameter);
for(unsigned s = 0; s < scount; ++s) {
net->addSynapse(nidx, randomTarget(), randomDelay(), 0.5f * float(randomParameter()), stdp);
}
} else { // inhibitory
addInhibitoryNeuron(net, nidx, randomParameter);
for(unsigned s = 0; s < scount; ++s) {
net->addSynapse(nidx, randomTarget(), 1U, float(-randomParameter()), 0);
}
}
}
return net;
}
DemoGLWidget::DemoGLWidget(QWidget *parent)
: QGLWidget(parent),
entity1(0), entity2(0), entity3(0), entity4(0), critter(0)
{
setAttribute(Qt::WA_PaintOnScreen);
setAttribute(Qt::WA_NoSystemBackground);
setAutoBufferSwap(false);
#ifndef Q_WS_QWS
setMinimumSize(300, 250);
#endif
frames = 0;
randomTarget();
drawTitle = true;
titleFading = false;
titleOcapacity = 1.0;
loadedInstruments = 0;
totalInstruments = 8;
waitForClick = false;
// Init FBO
/*
makeCurrent();
if (QGLFramebufferObject::hasOpenGLFramebufferBlit()) {
QGLFramebufferObjectFormat format;
format.setSamples(4);
format.setAttachment(QGLFramebufferObject::CombinedDepthStencil);
render_fbo = new QGLFramebufferObject(512, 512, format);
texture_fbo = new QGLFramebufferObject(512, 512);
} else {
render_fbo = new QGLFramebufferObject(1024, 1024);
texture_fbo = render_fbo;
}
*/
/*
fbo->width = WIDTH;
fbo->height = HEIGHT;
Utils::InitFBO(fbo);
*/
// Init shaders
/*
QGLShader *vshader2 = new QGLShader(QGLShader::Vertex);
const char *vsrc2 =
"void main(void) \n"
"{"
" gl_Position = ftransform();"
" gl_TexCoord[0] = gl_MultiTexCoord0;"
"}";
vshader2->compileSourceCode(vsrc2);
QGLShader *fshader2 = new QGLShader(QGLShader::Fragment);
const char *fsrc2 =
"uniform int Width, Height;"
"uniform int Dist;"
"uniform mat3 Kernel;"
"uniform sampler2D Tex0; \n"
"void main (void)"
"{"
" int i, j;"
" vec2 coord;"
" float contrib = 0.0;"
" vec4 sum = vec4(0.0);"
" // 3x3 convolution matrix"
" for(i = -1; i <= 1; i++) "
" for(j = -1; j <= 1; j++) {"
" coord = gl_TexCoord[0].st + vec2(float(i) * (1.0/float(Width)) * float(Dist), float(j) * (1.0/float(Height)) * float(Dist));"
" sum += Kernel[i+1][j+1] * texture2D(Tex0, coord.xy);"
" contrib += Kernel[i+1][j+1];"
" }"
" gl_FragColor = sum/contrib;"
"}";
fshader2->compileSourceCode(fsrc2);
program.addShader(vshader2);
program.addShader(fshader2);
program.link();
*/
// Play music
if(USE_SOUND)
{
//qDebug("Rendering music...");
//synth_init();
//qDebug("Rendered");
//synth_play();
loader = new SynthLoadThread();
loader->start(QThread::HighestPriority);
connect(loader, SIGNAL(finished()), this, SLOT(loadReady()));
}
}
