TexConv/Applications/_Plugins/CGPUDecode/Vulkan/vulkandebug.cpp

/*
* Vulkan examples debug wrapper
*
* Copyright (C) 2016 by Sascha Willems - www.saschawillems.de
*
* This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
*/

#include "vulkandebug.h"
#include <iostream>

namespace vkDebug {
int validationLayerCount = 9;
const char *validationLayerNames[] = {
    "VK_LAYER_LUNARG_threading",
    "VK_LAYER_LUNARG_mem_tracker",
    "VK_LAYER_LUNARG_object_tracker",
    "VK_LAYER_LUNARG_draw_state",
    "VK_LAYER_LUNARG_param_checker",
    "VK_LAYER_LUNARG_swapchain",
    "VK_LAYER_LUNARG_device_limits",
    "VK_LAYER_LUNARG_image",
    "VK_LAYER_GOOGLE_unique_objects",
};

PFN_vkCreateDebugReportCallbackEXT CreateDebugReportCallback;
PFN_vkDestroyDebugReportCallbackEXT DestroyDebugReportCallback;
PFN_vkDebugReportMessageEXT dbgBreakCallback;

VkDebugReportCallbackEXT msgCallback;

VkBool32 messageCallback(
    VkDebugReportFlagsEXT flags,
    VkDebugReportObjectTypeEXT objType,
    uint64_t srcObject,
    size_t location,
    int32_t msgCode,
    const char* pLayerPrefix,
    const char* pMsg,
    void* pUserData) {
    char *message = (char *)malloc(strlen(pMsg) + 100);

    assert(message);

    if (flags & VK_DEBUG_REPORT_ERROR_BIT_EXT) {
        std::cout << "ERROR: " << "[" << pLayerPrefix << "] Code " << msgCode << " : " << pMsg << "\n";
    } else if (flags & VK_DEBUG_REPORT_WARNING_BIT_EXT) {
        // Uncomment to see warnings
        //std::cout << "WARNING: " << "[" << pLayerPrefix << "] Code " << msgCode << " : " << pMsg << "\n";
    } else {
        return false;
    }

    fflush(stdout);

    free(message);
    return false;
}

void setupDebugging(VkInstance instance, VkDebugReportFlagsEXT flags, VkDebugReportCallbackEXT callBack) {
    CreateDebugReportCallback = (PFN_vkCreateDebugReportCallbackEXT)vkGetInstanceProcAddr(instance, "vkCreateDebugReportCallbackEXT");
    DestroyDebugReportCallback = (PFN_vkDestroyDebugReportCallbackEXT)vkGetInstanceProcAddr(instance, "vkDestroyDebugReportCallbackEXT");
    dbgBreakCallback = (PFN_vkDebugReportMessageEXT)vkGetInstanceProcAddr(instance, "vkDebugReportMessageEXT");

    VkDebugReportCallbackCreateInfoEXT dbgCreateInfo;
    dbgCreateInfo.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CREATE_INFO_EXT;
    dbgCreateInfo.pNext = NULL;
    dbgCreateInfo.pfnCallback = (PFN_vkDebugReportCallbackEXT)messageCallback;
    dbgCreateInfo.pUserData = NULL;
    dbgCreateInfo.flags = flags;
    VkDebugReportCallbackEXT debugReportCallback;
    VkResult err = CreateDebugReportCallback(
                       instance,
                       &dbgCreateInfo,
                       NULL,
                       &debugReportCallback);
    assert(!err);


}

void freeDebugCallback(VkInstance instance) {
    if (msgCallback != NULL) {
        DestroyDebugReportCallback(instance, msgCallback, nullptr);
    }
}
}