Some merge conflicts resolved WIP

I hope this concludes this git dilemma :P

Signed-off-by: Squareys <squareys@googlemail.com>

src/Magnum/Vk/Context.cpp

@@ -30,8 +30,13 @@
 #include <Corrade/Utility/String.h>
 #include "vulkan.h"
 
+
 namespace Magnum { namespace Vk {
 
+PFN_vkCreateDebugReportCallbackEXT vkCreateDebugReportCallbackEXT;
+PFN_vkDebugReportMessageEXT vkDebugReportMessageEXT;
+PFN_vkDestroyDebugReportCallbackEXT vkDestroyDebugReportCallbackEXT;
+
 unsigned int layerCount = 2;
 const char *validationLayerNames[] =
 {
@@ -51,10 +56,8 @@ Context& Context::current() {
     return *_current;
 }
 
-Context::Context(NoCreateT, Int argc, char** argv, void functionLoader()): _functionLoader{functionLoader}, _version{Version::None} {
-    Utility::Arguments args{"magnum"};
-    args.parse(argc, argv);
-}
+
+Context::Context(): Context{Flags{}} {}
 
 Context::Context(Flags flags): _functionLoader{nullptr}, _version{Version::None}, _flags(flags) {
     create();
@@ -75,7 +78,7 @@ Context::~Context() {
     }
 
     if (_flags >= Flag::EnableValidation) {
-        //DestroyDebugReportCallback(_instance, msgCallback, nullptr);
+        vkDestroyDebugReportCallbackEXT(_instance, _callback, nullptr);
     }
     vkDestroyInstance(_instance, nullptr);
 }
@@ -95,7 +98,16 @@ VKAPI_ATTR VkBool32 VKAPI_CALL MyDebugReportCallback(
     const char*                 pMessage,
     void*                       pUserData)
 {
-    Error() << pMessage;
+    if(flags & VK_DEBUG_REPORT_DEBUG_BIT_EXT != 0) {
+        Debug() << "[Debug][" << pLayerPrefix << "]" << pMessage;
+    } else if(flags & VK_DEBUG_REPORT_ERROR_BIT_EXT) {
+        Error() << "[Error][" << pLayerPrefix << "]" << pMessage;
+    } else if(flags & VK_DEBUG_REPORT_WARNING_BIT_EXT) {
+        Warning() << "[Warning][" << pLayerPrefix << "]" << pMessage;
+    } else if(flags & VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT) {
+        Warning() << "[Perf Warning][" << pLayerPrefix << "]" << pMessage;
+    }
+    
     return VK_FALSE;
 }
 
@@ -141,13 +153,13 @@ bool Context::tryCreate() {
     /* setup debugging */
     if (_flags >= Flag::EnableValidation) {
         /* Load VK_EXT_debug_report entry points in debug builds */
-        PFN_vkCreateDebugReportCallbackEXT vkCreateDebugReportCallbackEXT =
+        vkCreateDebugReportCallbackEXT =
             reinterpret_cast<PFN_vkCreateDebugReportCallbackEXT>
                 (vkGetInstanceProcAddr(_instance, "vkCreateDebugReportCallbackEXT"));
-        PFN_vkDebugReportMessageEXT vkDebugReportMessageEXT =
+        vkDebugReportMessageEXT =
             reinterpret_cast<PFN_vkDebugReportMessageEXT>
                 (vkGetInstanceProcAddr(_instance, "vkDebugReportMessageEXT"));
-        PFN_vkDestroyDebugReportCallbackEXT vkDestroyDebugReportCallbackEXT =
+        vkDestroyDebugReportCallbackEXT =
             reinterpret_cast<PFN_vkDestroyDebugReportCallbackEXT>
                 (vkGetInstanceProcAddr(_instance, "vkDestroyDebugReportCallbackEXT"));
 
@@ -162,8 +174,8 @@ bool Context::tryCreate() {
         callbackCreateInfo.pUserData   = nullptr;
 
         /* Register the callback */
-        VkDebugReportCallbackEXT callback;
-        VkResult err = vkCreateDebugReportCallbackEXT(_instance, &callbackCreateInfo, nullptr, &callback);
+        VkResult err = vkCreateDebugReportCallbackEXT(_instance, &callbackCreateInfo, nullptr, &_callback);
+        
         if (err != VK_SUCCESS) {
             Error() << "Could not setup Debug callback";
         }

src/Magnum/Vk/Context.h

@@ -37,6 +37,7 @@
 #include <bitset>
 #include <vector>
 #include <Corrade/Containers/EnumSet.h>
+#include <Corrade/Utility/Debug.h>
 
 #include "Magnum/Tags.h"
 #include "Magnum/Magnum.h"
@@ -50,6 +51,16 @@ enum class Version: UnsignedInt {
     Vulkan_1_0 = VK_API_VERSION_1_0, /**< Vulkan 1.0 */
 };
 
+#define MAGNUM_VK_ASSERT_ERROR(err) \
+    do {                                                   \
+        const VkResult r = err;                            \
+        if(r != VK_SUCCESS) {                              \
+            Error() << "(File:" << __FILE__                \
+                    << ", Line:" << __LINE__               \
+                    << ") Vulkan error:" << Vk::Result(r); \
+        }                                                  \
+    } while(false)
+
 #define VK_ERROR_INVALID_PARAMETER_NV -1000013000
 #define VK_ERROR_INVALID_ALIGNMENT_NV -1000013001
 
@@ -140,6 +151,12 @@ class MAGNUM_VK_EXPORT Context {
          */
         static Context& current();
 
+        /** @brief Constructor */
+        Context();
+
+        /**
+         * @brief Constructor with flags
+         */
         Context(Flags flags);
 
         /** @brief Copying is not allowed */
@@ -148,6 +165,11 @@ class MAGNUM_VK_EXPORT Context {
         /** @brief Move constructor */
         Context(Context&& other);
 
+        /**
+         * @brief Destructor
+         *
+         * @see @fn_vk{DestroyInstance}
+         */
         ~Context();
 
         /** @brief Copying is not allowed */
@@ -186,6 +208,7 @@ class MAGNUM_VK_EXPORT Context {
         Flags _flags;
 
         VkInstance _instance;
+        VkDebugReportCallbackEXT _callback;
 };
 
 MAGNUM_VK_EXPORT Debug& operator<<(Debug& debug, Result value);

src/Magnum/Vk/Test/AbstractVulkanTester.h

@@ -28,7 +28,9 @@
 
 #include <Corrade/TestSuite/Tester.h>
 
-namespace Magnum { namespace Test {
+using namespace Corrade;
+
+namespace Magnum { namespace Vk { namespace Test {
 
 class AbstractVulkanTester: public TestSuite::Tester {
     public:
@@ -60,6 +62,7 @@ AbstractVulkanTester::AbstractVulkanTester(): TestSuite::Tester{TestSuite::Teste
     }
 #endif
 
-}}
+
+}}}
 
 #endif

src/Magnum/Vk/Test/CMakeLists.txt

@@ -28,6 +28,7 @@ corrade_add_test(VkContextTest ContextTest.cpp LIBRARIES MagnumVk)
 
 if(BUILD_VK_TESTS)
     corrade_add_test(ContextVkTest ContextVkTest.cpp LIBRARIES ${VK_TEST_LIBRARIES})
+    corrade_add_test(CommandTest CommandTest.cpp LIBRARIES ${VK_TEST_LIBRARIES})
 
     configure_file(${CMAKE_CURRENT_SOURCE_DIR}/configure.h.cmake
                    ${CMAKE_CURRENT_BINARY_DIR}/configure.h)