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render/vulkan: get only available validation layers

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This commit is contained in:
Simon Zeni 2021-10-30 22:31:16 -04:00
parent fb393ddf84
commit 347b32642f
1 changed files with 74 additions and 8 deletions
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82
render/vulkan/vulkan.c
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@ -33,6 +33,72 @@ static const char *find_extensions(const VkExtensionProperties *avail,
return NULL;
}
static const char* const *get_instance_layers(uint32_t *layer_count) {
static const char * const layers[] = {
"VK_LAYER_KHRONOS_validation",
// "VK_LAYER_RENDERDOC_Capture",
// "VK_LAYER_live_introspection",
};
static const size_t layers_len = sizeof(layers) / sizeof(layers[0]);
VkLayerProperties *layer_props = NULL;
uint32_t count;
if (vkEnumerateInstanceLayerProperties(&count, NULL) != VK_SUCCESS) {
wlr_log(WLR_ERROR, "Failed to call vkEnumerateInstanceLayerProperties");
goto layers_err;
}
if (count == 0) {
wlr_log(WLR_DEBUG, "No validation layers found");
goto layers_err;
}
wlr_log(WLR_DEBUG, "%"PRIu32" instance layers available", count);
layer_props = calloc((size_t)count, sizeof(VkLayerProperties));
if (layer_props == NULL) {
wlr_log(WLR_ERROR, "Failed to allocate %"PRIu32" VkLayerProperties",
count);
goto layers_err;
}
if (vkEnumerateInstanceLayerProperties(&count, layer_props) != VK_SUCCESS) {
wlr_log(WLR_ERROR, "Failed to call vkEnumerateInstanceLayerProperties");
goto layers_err;
}
for (uint32_t i = 0; i < count; ++i) {
wlr_log(WLR_DEBUG, "Vulkan instance validation layer %s v%"PRIu32,
layer_props[i].layerName, layer_props[i].implementationVersion);
}
for (uint32_t i = 0; i < layers_len; ++i) {
bool found = false;
for (size_t j = 0; j < count; ++j) {
if (strcmp(layer_props[j].layerName, layers[i]) == 0) {
found = true;
break;
}
}
if (!found) {
wlr_log(WLR_ERROR, "Vulkan instance layer %s not found", layers[i]);
goto layers_err;
}
}
free(layer_props);
*layer_count = layers_len;
return layers;
layers_err:
free(layer_props);
*layer_count = 0;
return NULL;
}
static VkBool32 debug_callback(VkDebugUtilsMessageSeverityFlagBitsEXT severity,
VkDebugUtilsMessageTypeFlagsEXT type,
const VkDebugUtilsMessengerCallbackDataEXT *debug_data,
@ -163,13 +229,13 @@ struct wlr_vk_instance *vulkan_instance_create(size_t ext_count,
application_info.engineVersion = WLR_VERSION_NUM;
application_info.apiVersion = VK_API_VERSION_1_1;
const char *layers[] = {
"VK_LAYER_KHRONOS_validation",
// "VK_LAYER_RENDERDOC_Capture",
// "VK_LAYER_live_introspection",
};
unsigned layer_count = debug * (sizeof(layers) / sizeof(layers[0]));
uint32_t layer_count = 0;
const char * const *layers = get_instance_layers(&layer_count);
wlr_log(WLR_DEBUG, "Using %"PRIu32" instance validation layers",
layer_count);
for (uint32_t i = 0; i < layer_count; ++i) {
wlr_log(WLR_DEBUG, "%s", layers[i]);
}
VkInstanceCreateInfo instance_info = {0};
instance_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
@ -177,7 +243,7 @@ struct wlr_vk_instance *vulkan_instance_create(size_t ext_count,
instance_info.enabledExtensionCount = ini->extension_count;
instance_info.ppEnabledExtensionNames = ini->extensions;
instance_info.enabledLayerCount = layer_count;
instance_info.ppEnabledLayerNames = layers;
instance_info.ppEnabledLayerNames = (const char *const *)layers;
VkDebugUtilsMessageSeverityFlagsEXT severity =
// VK_DEBUG_UTILS_MESSAGE_SEVERITY_INFO_BIT_EXT |