/* memory.c Vulkan memory functions Copyright (C) 1996-1997 Id Software, Inc. Copyright (C) 2020 Bill Currie This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to: Free Software Foundation, Inc. 59 Temple Place - Suite 330 Boston, MA 02111-1307, USA */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #ifdef HAVE_MATH_H # include #endif #ifdef HAVE_STRING_H # include #endif #ifdef HAVE_STRINGS_H # include #endif #include "QF/cvar.h" #include "QF/dstring.h" #include "QF/input.h" #include "QF/mathlib.h" #include "QF/qargs.h" #include "QF/quakefs.h" #include "QF/sys.h" #include "QF/va.h" #include "QF/vid.h" #include "QF/Vulkan/qf_vid.h" #include "QF/Vulkan/device.h" #include "QF/Vulkan/instance.h" #include "QF/Vulkan/memory.h" #include "compat.h" #include "d_iface.h" #include "r_internal.h" #include "vid_vulkan.h" #include "util.h" void * QFV_MapMemory (qfv_device_t *device, VkDeviceMemory object, VkDeviceSize offset, VkDeviceSize size) { VkDevice dev = device->dev; qfv_devfuncs_t *dfunc = device->funcs; void *map = 0; dfunc->vkMapMemory (dev, object, offset, size, 0, &map); return map; } void QFV_FlushMemory (qfv_device_t *device, qfv_mappedmemrangeset_t *flushRanges) { VkDevice dev = device->dev; qfv_devfuncs_t *dfunc = device->funcs; VkMappedMemoryRange *ranges = alloca(sizeof (*ranges) * flushRanges->size); for (uint32_t i = 0; i < flushRanges->size; i++) { ranges[i].sType = VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE; ranges[i].pNext = 0; ranges[i].memory = flushRanges->a[i].object; ranges[i].offset = flushRanges->a[i].offset; ranges[i].size = flushRanges->a[i].size; } dfunc->vkFlushMappedMemoryRanges (dev, flushRanges->size, ranges); }