void MultiDrawIndirect::shutdownRendering(void)
{
// If we still have a bound context, then it makes sense to delete GL resources
if (getPlatformContext()->isContextBound())
{
CleanRendering();
}
}
void MultiDrawIndirect::initRendering(void)
{
NV_APP_BASE_SHARED_INIT();
bool MultidrawAvailable;
m_GPUTimer.init();
m_CPUTimer.init();
MultidrawAvailable = requireExtension("GL_ARB_multi_draw_indirect", false);
if (MultidrawAvailable == false)
{
errorExit("The current system does not appear to support the extension GL_ARB_multi_draw_indirect, which is required by the sample.\n\nThis is likely because the systems GPU or driver does not support the extension. Please see the samples source code for details");
return;
}
if (isMobilePlatform())
{
m_GridSize = DEFAULT_MOBILE_GRID_SIZE;
m_MaxGridSize = MAX_MOBILE_GRID_SIZE;
m_MaxModelInstances = MAX_MODEL_INSTANCES;
}
else
{
m_GridSize = DEFAULT_GRID_SIZE;
m_MaxGridSize = MAX_GRID_SIZE;
m_MaxModelInstances = MAX_MODEL_INSTANCES;
}
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
NvAssetLoaderAddSearchPath("gl4-kepler/MultiDrawIndirect");
CleanRendering();
Startup();
}
void MultiDrawIndirect::Shutdown()
{
CleanRendering();
}
