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Validation layer present check

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This commit is contained in:
saschawillems 2018-05-11 08:43:20 +02:00
parent be78fd0474
commit 79ac92bc3b
2 changed files with 92 additions and 38 deletions
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65
examples/computeheadless/computeheadless.cpp
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@ -76,7 +76,7 @@ public:
VkPipeline pipeline;
VkShaderModule shaderModule;
VkDebugReportCallbackEXT debugReportCallback;
VkDebugReportCallbackEXT debugReportCallback{};
VkResult createBuffer(VkBufferUsageFlags usageFlags, VkMemoryPropertyFlags memoryPropertyFlags, VkBuffer *buffer, VkDeviceMemory *memory, VkDeviceSize size, void *data = nullptr)
{
@ -142,18 +142,41 @@ public:
uint32_t layerCount = 0;
#if defined(VK_USE_PLATFORM_ANDROID_KHR)
const char* validationlayers[] = { "VK_LAYER_GOOGLE_threading", "VK_LAYER_LUNARG_parameter_validation", "VK_LAYER_LUNARG_object_tracker","VK_LAYER_LUNARG_core_validation", "VK_LAYER_LUNARG_swapchain", "VK_LAYER_GOOGLE_unique_objects" };
const char* validationLayers[] = { "VK_LAYER_GOOGLE_threading", "VK_LAYER_LUNARG_parameter_validation", "VK_LAYER_LUNARG_object_tracker","VK_LAYER_LUNARG_core_validation", "VK_LAYER_LUNARG_swapchain", "VK_LAYER_GOOGLE_unique_objects" };
layerCount = 6;
#else
const char* validationlayers[] = { "VK_LAYER_LUNARG_standard_validation" };
const char* validationLayers[] = { "VK_LAYER_LUNARG_standard_validation" };
layerCount = 1;
#endif
#if DEBUG
instanceCreateInfo.ppEnabledLayerNames = validationlayers;
const char* validationExt = VK_EXT_DEBUG_REPORT_EXTENSION_NAME;
instanceCreateInfo.enabledLayerCount = layerCount;
instanceCreateInfo.enabledExtensionCount = 1;
instanceCreateInfo.ppEnabledExtensionNames = &validationExt;
// Check if layers are available
uint32_t instanceLayerCount;
vkEnumerateInstanceLayerProperties(&instanceLayerCount, nullptr);
std::vector<VkLayerProperties> instanceLayers(instanceLayerCount);
vkEnumerateInstanceLayerProperties(&instanceLayerCount, instanceLayers.data());
bool layersAvailable = true;
for (auto layerName : validationLayers) {
bool layerAvailable = false;
for (auto instanceLayer : instanceLayers) {
if (strcmp(instanceLayer.layerName, layerName) == 0) {
layerAvailable = true;
break;
}
}
if (!layerAvailable) {
layersAvailable = false;
break;
}
}
if (layersAvailable) {
instanceCreateInfo.ppEnabledLayerNames = validationLayers;
const char *validationExt = VK_EXT_DEBUG_REPORT_EXTENSION_NAME;
instanceCreateInfo.enabledLayerCount = layerCount;
instanceCreateInfo.enabledExtensionCount = 1;
instanceCreateInfo.ppEnabledExtensionNames = &validationExt;
}
#endif
VK_CHECK_RESULT(vkCreateInstance(&instanceCreateInfo, nullptr, &instance));
@ -161,15 +184,17 @@ public:
vks::android::loadVulkanFunctions(instance);
#endif
#if DEBUG
VkDebugReportCallbackCreateInfoEXT debugReportCreateInfo = {};
debugReportCreateInfo.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT;
debugReportCreateInfo.flags = VK_DEBUG_REPORT_ERROR_BIT_EXT | VK_DEBUG_REPORT_WARNING_BIT_EXT;
debugReportCreateInfo.pfnCallback = (PFN_vkDebugReportCallbackEXT)debugMessageCallback;
if (layersAvailable) {
VkDebugReportCallbackCreateInfoEXT debugReportCreateInfo = {};
debugReportCreateInfo.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT;
debugReportCreateInfo.flags = VK_DEBUG_REPORT_ERROR_BIT_EXT | VK_DEBUG_REPORT_WARNING_BIT_EXT;
debugReportCreateInfo.pfnCallback = (PFN_vkDebugReportCallbackEXT)debugMessageCallback;
// We have to explicitly load this function.
PFN_vkCreateDebugReportCallbackEXT vkCreateDebugReportCallbackEXT = reinterpret_cast<PFN_vkCreateDebugReportCallbackEXT>(vkGetInstanceProcAddr(instance, "vkCreateDebugReportCallbackEXT"));
assert(vkCreateDebugReportCallbackEXT);
VK_CHECK_RESULT(vkCreateDebugReportCallbackEXT(instance, &debugReportCreateInfo, nullptr, &debugReportCallback));
// We have to explicitly load this function.
PFN_vkCreateDebugReportCallbackEXT vkCreateDebugReportCallbackEXT = reinterpret_cast<PFN_vkCreateDebugReportCallbackEXT>(vkGetInstanceProcAddr(instance, "vkCreateDebugReportCallbackEXT"));
assert(vkCreateDebugReportCallbackEXT);
VK_CHECK_RESULT(vkCreateDebugReportCallbackEXT(instance, &debugReportCreateInfo, nullptr, &debugReportCallback));
}
#endif
/*
@ -492,9 +517,11 @@ public:
vkDestroyShaderModule(device, shaderModule, nullptr);
vkDestroyDevice(device, nullptr);
#if DEBUG
PFN_vkDestroyDebugReportCallbackEXT vkDestroyDebugReportCallback = reinterpret_cast<PFN_vkDestroyDebugReportCallbackEXT>(vkGetInstanceProcAddr(instance, "vkDestroyDebugReportCallbackEXT"));
assert(vkDestroyDebugReportCallback);
vkDestroyDebugReportCallback(instance, debugReportCallback, nullptr);
if (debugReportCallback) {
PFN_vkDestroyDebugReportCallbackEXT vkDestroyDebugReportCallback = reinterpret_cast<PFN_vkDestroyDebugReportCallbackEXT>(vkGetInstanceProcAddr(instance, "vkDestroyDebugReportCallbackEXT"));
assert(vkDestroyDebugReportCallback);
vkDestroyDebugReportCallback(instance, debugReportCallback, nullptr);
}
#endif
vkDestroyInstance(instance, nullptr);
}