// Helper function to loop through different modes
//*****************************************************************************
void ResetSim(int iOption)
{
if((iOption < 1) || (iOption > 4))return;
switch (iOption)
{
case 1:
psystem->reset(ParticleSystem::CONFIG_GRID);
break;
case 2:
psystem->reset(ParticleSystem::CONFIG_RANDOM);
break;
case 3:
addSphere();
break;
case 4:
{
// shoot ball from camera
float pr = psystem->getParticleRadius();
float vel[4], velw[4], pos[4], posw[4];
vel[0] = 0.0f;
vel[1] = 0.0f;
vel[2] = fShootVelocity;
vel[3] = 0.0f;
ixform(vel, velw, modelView);
pos[0] = 0.0f;
pos[1] = 0.0f;
pos[2] = -2.5f;
pos[3] = 1.0;
ixformPoint(pos, posw, modelView);
posw[3] = 0.0f;
psystem->addSphere(0, posw, velw, ballr, pr * 2.0f);
}
break;
}
}
// commented out to remove unused parameter warnings in Linux
void key(unsigned char key, int /*x*/, int /*y*/)
{
#ifndef BT_NO_PROFILE
if (key >= 0x31 && key < 0x37)
{
int child = key-0x31;
renderer->m_profileIterator->Enter_Child(child);
}
if (key==0x30)
{
renderer->m_profileIterator->Enter_Parent();
}
#endif //BT_NO_PROFILE
switch (key)
{
case ' ':
bPause = !bPause;
break;
case 13:
psystem->update(timestep);
renderer->setVertexBuffer(psystem->getCurrentReadBuffer(), psystem->getNumParticles());
break;
case '\033':
case 'q':
exit(0);
break;
case 'v':
mode = M_VIEW;
break;
case 'm':
mode = M_MOVE;
break;
case 'p':
displayMode = (ParticleRenderer::DisplayMode)
((displayMode + 1) % ParticleRenderer::PARTICLE_NUM_MODES);
break;
case 'd':
psystem->dumpGrid();
break;
case 'u':
psystem->dumpParticles(0, 1);
break;
case 'r':
displayEnabled = !displayEnabled;
break;
case 'g':
psystem->reset(ParticleSystem::CONFIG_GRID);
break;
case 'a':
psystem->reset(ParticleSystem::CONFIG_RANDOM);
break;
case 'e':
{
// inject a sphere of particles
float pr = psystem->getParticleRadius();
float tr = pr+(pr*2.0f)*ballr;
float pos[4], vel[4];
pos[0] = -1.0 + tr + frand()*(2.0f - tr*2.0f);
pos[1] = 1.0f - tr;
pos[2] = -1.0 + tr + frand()*(2.0f - tr*2.0f);
pos[3] = 0.0f;
vel[0] = vel[1] = vel[2] = vel[3] = 0.0f;
psystem->addSphere(0, pos, vel, ballr, pr*2.0f);
}
break;
case 'b':
{
// shoot ball from camera
float pr = psystem->getParticleRadius();
float vel[4], velw[4], pos[4], posw[4];
vel[0] = 0.0f;
vel[1] = 0.0f;
vel[2] = -0.05f;
vel[3] = 0.0f;
ixform(vel, velw, modelView);
pos[0] = 0.0f;
pos[1] = 0.0f;
pos[2] = -2.5f;
pos[3] = 1.0;
ixformPoint(pos, posw, modelView);
posw[3] = 0.0f;
psystem->addSphere(0, posw, velw, ballr, pr*2.0f);
}
break;
case 'w':
wireframe = !wireframe;
break;
case 'h':
displaySliders = !displaySliders;
break;
case 's':
psystem->setSimulationMode((ParticleSystem::SimulationMode) ((psystem->getSimulationMode() + 1) % ParticleSystem::SIMULATION_NUM_MODES));
CProfileManager::CleanupMemory();
break;
}
glutPostRedisplay();
}
// commented out to remove unused parameter warnings in Linux
void key(unsigned char key, int /*x*/, int /*y*/)
{
switch (key)
{
case ' ':
bPause = !bPause;
break;
case 13:
psystem->update(timestep);
if (renderer)
{
renderer->setVertexBuffer(psystem->getCurrentReadBuffer(), psystem->getNumParticles());
}
break;
case '\033':
case 'q':
#if defined(__APPLE__) || defined(MACOSX)
exit(EXIT_SUCCESS);
#else
glutDestroyWindow(glutGetWindow());
return;
#endif
case 'v':
mode = M_VIEW;
break;
case 'm':
mode = M_MOVE;
break;
case 'p':
displayMode = (ParticleRenderer::DisplayMode)
((displayMode + 1) % ParticleRenderer::PARTICLE_NUM_MODES);
break;
case 'd':
psystem->dumpGrid();
break;
case 'u':
psystem->dumpParticles(0, numParticles-1);
break;
case 'r':
displayEnabled = !displayEnabled;
break;
case '1':
psystem->reset(ParticleSystem::CONFIG_GRID);
break;
case '2':
psystem->reset(ParticleSystem::CONFIG_RANDOM);
break;
case '3':
addSphere();
break;
case '4':
{
// shoot ball from camera
float pr = psystem->getParticleRadius();
float vel[4], velw[4], pos[4], posw[4];
vel[0] = 0.0f;
vel[1] = 0.0f;
vel[2] = -0.05f;
vel[3] = 0.0f;
ixform(vel, velw, modelView);
pos[0] = 0.0f;
pos[1] = 0.0f;
pos[2] = -2.5f;
pos[3] = 1.0;
ixformPoint(pos, posw, modelView);
posw[3] = 0.0f;
psystem->addSphere(0, posw, velw, ballr, pr*2.0f);
}
break;
case 'w':
wireframe = !wireframe;
break;
case 'h':
displaySliders = !displaySliders;
break;
}
demoMode = false;
idleCounter = 0;
glutPostRedisplay();
}
// commented out to remove unused parameter warnings in Linux
void key(unsigned char key, int /*x*/, int /*y*/)
{
switch (key)
{
case ' ':
bPause = !bPause;
break;
case 13:
psystem->update(timestep);
renderer->setVertexBuffer(psystem->getCurrentReadBuffer(), psystem->getNumParticles());
break;
case '\033':
case 'q':
exit(0);
break;
case 'v':
mode = M_VIEW;
break;
case 'm':
mode = M_MOVE;
break;
case 'p':
displayMode = (ParticleRenderer::DisplayMode)
((displayMode + 1) % ParticleRenderer::PARTICLE_NUM_MODES);
break;
case 'd':
psystem->dumpGrid();
break;
case 'u':
psystem->dumpParticles(0, 1);
break;
case 'r':
displayEnabled = !displayEnabled;
break;
case '1':
psystem->reset(ParticleSystem::CONFIG_GRID);
break;
case '2':
psystem->reset(ParticleSystem::CONFIG_RANDOM);
break;
case '3':
{
// inject a sphere of particles
float pr = psystem->getParticleRadius();
float tr = pr+(pr*2.0f)*ballr;
float pos[4], vel[4];
pos[0] = -1.0 + tr + frand()*(2.0f - tr*2.0f);
pos[1] = 1.0f - tr;
pos[2] = -1.0 + tr + frand()*(2.0f - tr*2.0f);
pos[3] = 0.0f;
vel[0] = vel[1] = vel[2] = vel[3] = 0.0f;
psystem->addSphere(0, pos, vel, ballr, pr*2.0f);
}
break;
case '4':
{
// shoot ball from camera
float pr = psystem->getParticleRadius();
float vel[4], velw[4], pos[4], posw[4];
vel[0] = 0.0f;
vel[1] = 0.0f;
vel[2] = -0.05f;
vel[3] = 0.0f;
ixform(vel, velw, modelView);
pos[0] = 0.0f;
pos[1] = 0.0f;
pos[2] = -2.5f;
pos[3] = 1.0;
ixformPoint(pos, posw, modelView);
posw[3] = 0.0f;
psystem->addSphere(0, posw, velw, ballr, pr*2.0f);
}
break;
case 'w':
wireframe = !wireframe;
break;
case 'h':
displaySliders = !displaySliders;
break;
}
glutPostRedisplay();
}
// commented out to remove unused parameter warnings in Linux
void key(unsigned char key, int /*x*/, int /*y*/)
{
switch (key)
{
case ' ':
bPause = !bPause;
break;
case 13:
psystem->update(timestep);
if (renderer)
{
renderer->setVertexBuffer(psystem->getCurrentReadBuffer(), psystem->getNumParticles());
}
break;
case '\033':
case 'q':
// cudaDeviceReset causes the driver to clean up all state. While
// not mandatory in normal operation, it is good practice. It is also
// needed to ensure correct operation when the application is being
// profiled. Calling cudaDeviceReset causes all profile data to be
// flushed before the application exits
cudaDeviceReset();
exit(EXIT_SUCCESS);
break;
case 'v':
mode = M_VIEW;
break;
case 'm':
mode = M_MOVE;
break;
case 'p':
displayMode = (ParticleRenderer::DisplayMode)
((displayMode + 1) % ParticleRenderer::PARTICLE_NUM_MODES);
break;
case 'd':
psystem->dumpGrid();
break;
case 'u':
psystem->dumpParticles(0, numParticles-1);
break;
case 'r':
displayEnabled = !displayEnabled;
break;
case '1':
psystem->reset(ParticleSystem::CONFIG_GRID);
break;
case '2':
psystem->reset(ParticleSystem::CONFIG_RANDOM);
break;
case '3':
addSphere();
break;
case '4':
{
// shoot ball from camera
float pr = psystem->getParticleRadius();
float vel[4], velw[4], pos[4], posw[4];
vel[0] = 0.0f;
vel[1] = 0.0f;
vel[2] = -0.05f;
vel[3] = 0.0f;
ixform(vel, velw, modelView);
pos[0] = 0.0f;
pos[1] = 0.0f;
pos[2] = -2.5f;
pos[3] = 1.0;
ixformPoint(pos, posw, modelView);
posw[3] = 0.0f;
psystem->addSphere(0, posw, velw, ballr, pr*2.0f);
}
break;
case 'w':
wireframe = !wireframe;
break;
case 'h':
displaySliders = !displaySliders;
break;
}
demoMode = false;
idleCounter = 0;
glutPostRedisplay();
}