mirror/glfw
1
0
Fork 0
mirror of https://github.com/glfw/glfw.git synced 2024-11-24 13:44:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add support for VK_KHR_portability_enumeration

Browse Source 
The use of this extension is required to enable the MoltenVK physical
device as of Vulkan SDK 1.3.216.0.  This is because MoltenVK is still
very (very) slightly non-conformant.
This commit is contained in:
Camilla Löwy 2022-07-06 23:07:20 +02:00
parent 510a08cde2
commit 3b3d58df47
2 changed files with 96 additions and 45 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

124
tests/glfwinfo.c
View File

@ -255,21 +255,6 @@ static void list_context_extensions(int client, int major, int minor)
}
}
static void list_vulkan_instance_extensions(void)
{
printf("Vulkan instance extensions:\n");
uint32_t ep_count;
vkEnumerateInstanceExtensionProperties(NULL, &ep_count, NULL);
VkExtensionProperties* ep = calloc(ep_count, sizeof(VkExtensionProperties));
vkEnumerateInstanceExtensionProperties(NULL, &ep_count, ep);
for (uint32_t i = 0; i < ep_count; i++)
printf(" %s (spec version %u)\n", ep[i].extensionName, ep[i].specVersion);
free(ep);
}
static void list_vulkan_instance_layers(void)
{
printf("Vulkan instance layers:\n");
@ -290,21 +275,6 @@ static void list_vulkan_instance_layers(void)
free(lp);
}
static void list_vulkan_device_extensions(VkInstance instance, VkPhysicalDevice device)
{
printf("Vulkan device extensions:\n");
uint32_t ep_count;
vkEnumerateDeviceExtensionProperties(device, NULL, &ep_count, NULL);
VkExtensionProperties* ep = calloc(ep_count, sizeof(VkExtensionProperties));
vkEnumerateDeviceExtensionProperties(device, NULL, &ep_count, ep);
for (uint32_t i = 0; i < ep_count; i++)
printf(" %s (spec version %u)\n", ep[i].extensionName, ep[i].specVersion);
free(ep);
}
static void list_vulkan_device_layers(VkInstance instance, VkPhysicalDevice device)
{
printf("Vulkan device layers:\n");
@ -953,20 +923,51 @@ int main(int argc, char** argv)
VK_VERSION_MAJOR(loader_version),
VK_VERSION_MINOR(loader_version));
uint32_t re_count;
const char** re = glfwGetRequiredInstanceExtensions(&re_count);
uint32_t glfw_re_count;
const char** glfw_re = glfwGetRequiredInstanceExtensions(&glfw_re_count);
if (re)
uint32_t re_count = glfw_re_count;
const char** re = calloc(glfw_re_count, sizeof(char*));
if (glfw_re)
{
printf("Vulkan window surface required instance extensions:\n");
for (uint32_t i = 0; i < re_count; i++)
printf(" %s\n", re[i]);
for (uint32_t i = 0; i < glfw_re_count; i++)
{
printf(" %s\n", glfw_re[i]);
re[i] = glfw_re[i];
}
}
else
printf("Vulkan window surface extensions missing\n");
uint32_t ep_count;
vkEnumerateInstanceExtensionProperties(NULL, &ep_count, NULL);
VkExtensionProperties* ep = calloc(ep_count, sizeof(VkExtensionProperties));
vkEnumerateInstanceExtensionProperties(NULL, &ep_count, ep);
if (list_extensions)
list_vulkan_instance_extensions();
{
printf("Vulkan instance extensions:\n");
for (uint32_t i = 0; i < ep_count; i++)
printf(" %s (spec version %u)\n", ep[i].extensionName, ep[i].specVersion);
}
bool portability_enumeration = false;
for (uint32_t i = 0; i < ep_count; i++)
{
if (strcmp(ep[i].extensionName, "VK_KHR_portability_enumeration") != 0)
continue;
re_count++;
re = realloc(re, sizeof(char*) * re_count);
re[re_count - 1] = "VK_KHR_portability_enumeration";
portability_enumeration = true;
}
free(ep);
if (list_layers)
list_vulkan_instance_layers();
@ -987,6 +988,9 @@ int main(int argc, char** argv)
ici.enabledExtensionCount = re_count;
ici.ppEnabledExtensionNames = re;
if (portability_enumeration)
ici.flags |= VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR;
VkInstance instance = VK_NULL_HANDLE;
if (vkCreateInstance(&ici, NULL, &instance) != VK_SUCCESS)
@ -995,9 +999,11 @@ int main(int argc, char** argv)
exit(EXIT_FAILURE);
}
free(re);
gladLoadVulkanUserPtr(NULL, (GLADuserptrloadfunc) glfwGetInstanceProcAddress, instance);
if (re)
if (glfw_re_count)
{
VkSurfaceKHR surface = VK_NULL_HANDLE;
@ -1020,16 +1026,44 @@ int main(int argc, char** argv)
VkPhysicalDeviceProperties pdp;
vkGetPhysicalDeviceProperties(pd[i], &pdp);
uint32_t qfp_count;
vkGetPhysicalDeviceQueueFamilyProperties(pd[i], &qfp_count, NULL);
uint32_t ep_count;
vkEnumerateDeviceExtensionProperties(pd[i], NULL, &ep_count, NULL);
VkExtensionProperties* ep = calloc(ep_count, sizeof(VkExtensionProperties));
vkEnumerateDeviceExtensionProperties(pd[i], NULL, &ep_count, ep);
if (portability_enumeration)
{
bool conformant = true;
for (uint32_t j = 0; j < ep_count; j++)
{
if (strcmp(ep[j].extensionName, "VK_KHR_portability_subset") == 0)
{
conformant = false;
break;
}
}
printf("Vulkan %s %s device: \"%s\" (API version %i.%i)\n",
conformant ? "conformant" : "non-conformant",
get_device_type_name(pdp.deviceType),
pdp.deviceName,
VK_VERSION_MAJOR(pdp.apiVersion),
VK_VERSION_MINOR(pdp.apiVersion));
}
else
{
printf("Vulkan %s device: \"%s\" (API version %i.%i)\n",
get_device_type_name(pdp.deviceType),
pdp.deviceName,
VK_VERSION_MAJOR(pdp.apiVersion),
VK_VERSION_MINOR(pdp.apiVersion));
}
uint32_t qfp_count;
vkGetPhysicalDeviceQueueFamilyProperties(pd[i], &qfp_count, NULL);
if (re)
if (glfw_re_count)
{
printf("Vulkan device queue family presentation support:\n");
for (uint32_t j = 0; j < qfp_count; j++)
@ -1043,7 +1077,13 @@ int main(int argc, char** argv)
}
if (list_extensions)
list_vulkan_device_extensions(instance, pd[i]);
{
printf("Vulkan device extensions:\n");
for (uint32_t j = 0; j < ep_count; j++)
printf(" %s (spec version %u)\n", ep[j].extensionName, ep[j].specVersion);
}
free(ep);
if (list_layers)
list_vulkan_device_layers(instance, pd[i]);

11
tests/triangle-vulkan.c
View File

@ -1561,6 +1561,7 @@ static VkBool32 demo_check_layers(uint32_t check_count, const char **check_names
static void demo_init_vk(struct demo *demo) {
VkResult err;
VkBool32 portability_enumeration = VK_FALSE;
uint32_t i = 0;
uint32_t required_extension_count = 0;
uint32_t instance_extension_count = 0;
@ -1668,6 +1669,13 @@ static void demo_init_vk(struct demo *demo) {
}
}
assert(demo->enabled_extension_count < 64);
if (!strcmp(VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME,
instance_extensions[i].extensionName)) {
demo->extension_names[demo->enabled_extension_count++] =
VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME;
portability_enumeration = VK_TRUE;
}
assert(demo->enabled_extension_count < 64);
}
free(instance_extensions);
@ -1692,6 +1700,9 @@ static void demo_init_vk(struct demo *demo) {
.ppEnabledExtensionNames = (const char *const *)demo->extension_names,
};
if (portability_enumeration)
inst_info.flags |= VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR;
uint32_t gpu_count;
err = vkCreateInstance(&inst_info, NULL, &demo->inst);