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/*
* Copyright (c) 2018-2022 Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
* Software, and to permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "vkh_phyinfo.h"
#include "vkh_app.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
VkhPhyInfo vkh_phyinfo_create(VkPhysicalDevice phy, VkSurfaceKHR surface) {
VkhPhyInfo pi = (vkh_phy_t *)calloc(1, sizeof(vkh_phy_t));
pi->phy = phy;
vkGetPhysicalDeviceProperties(phy, &pi->properties);
vkGetPhysicalDeviceMemoryProperties(phy, &pi->memProps);
vkGetPhysicalDeviceQueueFamilyProperties(phy, &pi->queueCount, NULL);
pi->queues = (VkQueueFamilyProperties *)malloc(pi->queueCount * sizeof(VkQueueFamilyProperties));
vkGetPhysicalDeviceQueueFamilyProperties(phy, &pi->queueCount, pi->queues);
// identify dedicated queues
pi->cQueue = -1;
pi->gQueue = -1;
pi->tQueue = -1;
pi->pQueue = -1;
// try to find dedicated queues first
for (uint32_t j = 0; j < pi->queueCount; j++) {
VkBool32 present = VK_FALSE;
switch (pi->queues[j].queueFlags) {
case VK_QUEUE_GRAPHICS_BIT:
if (surface)
vkGetPhysicalDeviceSurfaceSupportKHR(phy, j, surface, &present);
if (present) {
if (pi->pQueue < 0)
pi->pQueue = j;
} else if (pi->gQueue < 0)
pi->gQueue = j;
break;
case VK_QUEUE_COMPUTE_BIT:
if (pi->cQueue < 0)
pi->cQueue = j;
break;
case VK_QUEUE_TRANSFER_BIT:
if (pi->tQueue < 0)
pi->tQueue = j;
break;
}
}
// try to find suitable queue if no dedicated one found
for (uint32_t j = 0; j < pi->queueCount; j++) {
if (pi->queues[j].queueFlags & VK_QUEUE_GRAPHICS_BIT) {
VkBool32 present = 0;
if (surface)
vkGetPhysicalDeviceSurfaceSupportKHR(phy, j, surface, &present);
// printf ("surf=%d, q=%d, present=%d\n",surface,j,present);
if (present) {
if (pi->pQueue < 0)
pi->pQueue = j;
} else if (pi->gQueue < 0)
pi->gQueue = j;
}
if ((pi->queues[j].queueFlags & VK_QUEUE_GRAPHICS_BIT) && (pi->gQueue < 0))
pi->gQueue = j;
if ((pi->queues[j].queueFlags & VK_QUEUE_COMPUTE_BIT) && (pi->cQueue < 0))
pi->cQueue = j;
if ((pi->queues[j].queueFlags & VK_QUEUE_TRANSFER_BIT) && (pi->tQueue < 0))
pi->tQueue = j;
}
return pi;
}
void vkh_phyinfo_destroy(VkhPhyInfo phy) {
if (phy->pExtensionProperties != NULL)
free(phy->pExtensionProperties);
free(phy->queues);
free(phy);
}
VkPhysicalDeviceProperties vkh_phyinfo_get_properties(VkhPhyInfo phy) { return phy->properties; }
VkPhysicalDeviceMemoryProperties vkh_phyinfo_get_memory_properties(VkhPhyInfo phy) { return phy->memProps; }
void vkh_phyinfo_get_queue_fam_indices(VkhPhyInfo phy, int *pQueue, int *gQueue, int *tQueue, int *cQueue) {
if (pQueue)
*pQueue = phy->pQueue;
if (gQueue)
*gQueue = phy->gQueue;
if (tQueue)
*tQueue = phy->tQueue;
if (cQueue)
*cQueue = phy->cQueue;
}
VkQueueFamilyProperties *vkh_phyinfo_get_queues_props(VkhPhyInfo phy, uint32_t *qCount) {
*qCount = phy->queueCount;
return phy->queues;
}
bool vkh_phyinfo_create_queues(VkhPhyInfo phy, int qFam, uint32_t queueCount, const float *queue_priorities,
VkDeviceQueueCreateInfo *const qInfo) {
qInfo->sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
if (phy->queues[qFam].queueCount < queueCount)
fprintf(stderr, "Request %d queues of family %d, but only %d available\n", queueCount, qFam,
phy->queues[qFam].queueCount);
else {
qInfo->queueCount = queueCount, qInfo->queueFamilyIndex = qFam, qInfo->pQueuePriorities = queue_priorities;
phy->queues[qFam].queueCount -= queueCount;
return true;
}
return false;
}
bool vkh_phyinfo_create_presentable_queues(VkhPhyInfo phy, uint32_t queueCount, const float *queue_priorities,
VkDeviceQueueCreateInfo *const qInfo) {
qInfo->sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
if (phy->pQueue < 0)
perror("No queue with presentable support found");
else if (phy->queues[phy->pQueue].queueCount < queueCount)
fprintf(stderr, "Request %d queues of family %d, but only %d available\n", queueCount, phy->pQueue,
phy->queues[phy->pQueue].queueCount);
else {
qInfo->queueCount = queueCount, qInfo->queueFamilyIndex = phy->pQueue,
qInfo->pQueuePriorities = queue_priorities;
phy->queues[phy->pQueue].queueCount -= queueCount;
return true;
}
return false;
}
bool vkh_phyinfo_create_transfer_queues(VkhPhyInfo phy, uint32_t queueCount, const float *queue_priorities,
VkDeviceQueueCreateInfo *const qInfo) {
qInfo->sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
if (phy->tQueue < 0)
perror("No transfer queue found");
else if (phy->queues[phy->tQueue].queueCount < queueCount)
fprintf(stderr, "Request %d transfer queues of family %d, but only %d available\n", queueCount, phy->tQueue,
phy->queues[phy->tQueue].queueCount);
else {
qInfo->queueCount = queueCount;
qInfo->queueFamilyIndex = phy->tQueue;
qInfo->pQueuePriorities = queue_priorities;
phy->queues[phy->tQueue].queueCount -= queueCount;
return true;
}
return false;
}
bool vkh_phyinfo_create_compute_queues(VkhPhyInfo phy, uint32_t queueCount, const float *queue_priorities,
VkDeviceQueueCreateInfo *const qInfo) {
qInfo->sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
if (phy->cQueue < 0)
perror("No compute queue found");
else if (phy->queues[phy->cQueue].queueCount < queueCount)
fprintf(stderr, "Request %d compute queues of family %d, but only %d available\n", queueCount, phy->cQueue,
phy->queues[phy->cQueue].queueCount);
else {
qInfo->queueCount = queueCount, qInfo->queueFamilyIndex = phy->cQueue,
qInfo->pQueuePriorities = queue_priorities;
phy->queues[phy->cQueue].queueCount -= queueCount;
return true;
}
return false;
}
bool vkh_phy_info_create_graphic_queues(VkhPhyInfo phy, uint32_t queueCount, const float *queue_priorities,
VkDeviceQueueCreateInfo *const qInfo) {
qInfo->sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
if (phy->gQueue < 0)
perror("No graphic queue found");
else if (phy->queues[phy->gQueue].queueCount < queueCount)
fprintf(stderr, "Request %d graphic queues of family %d, but only %d available\n", queueCount, phy->gQueue,
phy->queues[phy->gQueue].queueCount);
else {
qInfo->queueCount = queueCount, qInfo->queueFamilyIndex = phy->gQueue,
qInfo->pQueuePriorities = queue_priorities;
phy->queues[phy->gQueue].queueCount -= queueCount;
return true;
}
return false;
}
bool vkh_phyinfo_try_get_extension_properties(VkhPhyInfo phy, const char *name,
const VkExtensionProperties *properties) {
if (phy->pExtensionProperties == NULL) {
VK_CHECK_RESULT(vkEnumerateDeviceExtensionProperties(phy->phy, NULL, &phy->extensionCount, NULL));
phy->pExtensionProperties =
(VkExtensionProperties *)malloc(phy->extensionCount * sizeof(VkExtensionProperties));
VK_CHECK_RESULT(
vkEnumerateDeviceExtensionProperties(phy->phy, NULL, &phy->extensionCount, phy->pExtensionProperties));
}
for (uint32_t i = 0; i < phy->extensionCount; i++) {
if (strcmp(name, phy->pExtensionProperties[i].extensionName) == 0) {
if (properties)
properties = &phy->pExtensionProperties[i];
return true;
}
}
properties = NULL;
return false;
}
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