void heapUpheap( void * v ){
int i = heapIndex( v );
if( !i ){
fprintf(stderr, "There is no such element in heap \n");
return;
}
upheap(i);
}
uint32 PhysicalDeviceProperties::GetIndexOfLargestHeapSupportingFlags( VkMemoryPropertyFlags flags ) const {
VkDeviceSize selectedHeapSize( 0u );
uint32_t selectedHeapIndex( static_cast<uint32>(-1) );
for( uint32_t heapIndex( 0u ); heapIndex < memoryProperties.memoryHeapCount; ++heapIndex ) {
auto& heapDescriptor( memoryProperties.memoryHeaps[heapIndex] );
if( (flags == (heapDescriptor.flags & flags)) && (heapDescriptor.size > selectedHeapSize) ) {
selectedHeapIndex = heapIndex;
selectedHeapSize = heapDescriptor.size;
}
}
return selectedHeapIndex;
}
