Function dprintf

samples/hellovr_vulkan/hellovr_vulkan_main.cpp:326–339

----------------------------------------------------------------------------- Purpose: Outputs a set of optional arguments to debugging output, using the printf format setting specified in fmt*. -----------------------------------------------------------------------------

//          the printf format setting specified in fmt*.
//-----------------------------------------------------------------------------
void dprintf( const char *fmt, ... )
{
	va_list args;
	char buffer[ 2048 ];

	va_start( args, fmt );
	vsnprintf( buffer, sizeof( buffer ), fmt, args );
	va_end( args );

	if ( g_bPrintf )
		printf( "%s", buffer );

	OutputDebugStringA( buffer );
}

//-----------------------------------------------------------------------------
// Purpose: VK_EXT_debug_report callback