[error-handling] Replaced error check macros with exceptions.

Signed-off-by: Johannes <[email protected]>
inexorgame · Sep 17, 2020 · 8af0155 · 8af0155
1 parent fa960b1
commit 8af0155
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Showing 11 changed files with 204 additions and 458 deletions.
diff --git a/example/main.cpp b/example/main.cpp
@@ -1,7 +1,5 @@
 #include "inexor/vulkan-renderer/application.hpp"
 
-#include "inexor/vulkan-renderer/error_handling.hpp"
-
 #include <spdlog/async.h>
 #include <spdlog/sinks/basic_file_sink.h>
 #include <spdlog/sinks/stdout_color_sinks.h>

diff --git a/include/inexor/vulkan-renderer/application.hpp b/include/inexor/vulkan-renderer/application.hpp
@@ -13,7 +13,6 @@
 namespace inexor::vulkan_renderer {
 
 class Application : public VulkanRenderer {
-private:
     std::string m_application_name;
     std::string m_engine_name;
 
@@ -30,22 +29,13 @@ class Application : public VulkanRenderer {
     /// @brief file_name [in] The TOML configuration file.
     /// @note It was collectively decided not to use JSON for configuration files.
     void load_toml_configuration_file(const std::string &file_name);
-
-    VkResult load_textures();
-
-    VkResult load_shaders();
-
-    VkResult load_octree_geometry();
-
+    void load_textures();
+    void load_shaders();
+    void load_octree_geometry();
     void update_imgui_overlay();
-
-    VkResult check_application_specific_features();
-
-    /// @brief Implementation of the uniform buffer update method.
-    /// @param current_image [in] The current image index.
-    VkResult update_uniform_buffers();
-
-    VkResult update_mouse_input();
+    void check_application_specific_features();
+    void update_uniform_buffers();
+    void update_mouse_input();
 
     // TODO: Refactor!
     double m_cursor_x, m_cursor_y;

diff --git a/include/inexor/vulkan-renderer/availability_checks.hpp b/include/inexor/vulkan-renderer/availability_checks.hpp
@@ -11,75 +11,56 @@ namespace inexor::vulkan_renderer {
 class AvailabilityChecksManager {
 private:
     std::uint32_t m_available_instance_extensions{0};
-
     std::uint32_t m_available_instance_layers{0};
-
     std::uint32_t m_available_device_layers{0};
-
     std::uint32_t m_available_device_extensions{0};
 
     std::vector<VkExtensionProperties> m_instance_extensions_cache;
-
     std::vector<VkLayerProperties> m_instance_layers_cache;
-
     std::vector<VkLayerProperties> m_device_layer_properties_cache;
-
     std::vector<VkExtensionProperties> m_device_extensions_cache;
 
-    VkResult create_instance_layers_cache();
-
-    VkResult create_device_layers_cache(const VkPhysicalDevice &graphics_card);
-
-    VkResult create_device_extensions_cache(const VkPhysicalDevice &graphics_card);
-
-    VkResult create_instance_extensions_cache();
+    void create_instance_layers_cache();
+    void create_device_layers_cache(const VkPhysicalDevice &graphics_card);
+    void create_device_extensions_cache(const VkPhysicalDevice &graphics_card);
+    void create_instance_extensions_cache();
 
 public:
     AvailabilityChecksManager() = default;
 
-    ~AvailabilityChecksManager() = default;
-
     /// @brief Checks if a certain Vulkan instance layer is available on the system.
-    /// https://www.khronos.org/registry/vulkan/specs/1.1-extensions/man/html/vkEnumerateInstanceLayerProperties.html
-    /// @param instance_layer_name The name of the Vulkan instance layer.
-    /// @return true if the Vulkan instance layer is available, false otherwise.
     /// @note Available instance layers can be enabled by passing them as parameter during Vulkan instance creation.
+    /// @param instance_layer_name [in] The name of the Vulkan instance layer.
+    /// @return true if the Vulkan instance layer is available, false otherwise.
     [[nodiscard]] bool has_instance_layer(const std::string &instance_layer_name);
 
     /// @brief Checks if a certain Vulkan instance extension is available on the system.
-    /// https://www.khronos.org/registry/vulkan/specs/1.1-extensions/man/html/vkEnumerateInstanceExtensionProperties.html
-    /// @param instance_extension_name The name of the Vulkan instance extension.
-    /// @return true if the Vulkan instance extension is available, false otherwise.
     /// @note Available instance extensions can be enabled by passing them as parameter during Vulkan instance creation.
+    /// @param instance_extension_name [in] The name of the Vulkan instance extension.
+    /// @return True if the Vulkan instance extension is available, false otherwise.
     [[nodiscard]] bool has_instance_extension(const std::string &instance_extension_name);
 
     /// @brief Checks if a certain Vulkan device layer is available on the system.
-    /// https://www.khronos.org/registry/vulkan/specs/1.1-extensions/man/html/vkEnumerateDeviceLayerProperties.html
     /// @note Device layers and device extensions are coupled to a certain graphics card which needs to be specified as
-    /// parameter.
-    /// @param graphics_card The selected graphics card.
-    /// @param device_layer_name The name of the Vulkan device layer.
-    /// @return true if the Vulkan device layer is available, false otherwise.
-    /// @note Available device layers can be enabled by passing them as a parameter during Vulkan device creation.
+    /// parameter. Available device layers can be enabled by passing them as a parameter during Vulkan device creation.
+    /// @param graphics_card [in] The selected graphics card.
+    /// @param device_layer_name [in] The name of the Vulkan device layer.
+    /// @return True if the Vulkan device layer is available, false otherwise.
     [[nodiscard]] bool has_device_layer(const VkPhysicalDevice &graphics_card, const std::string &device_layer_name);
 
     /// @brief Checks if a certain Vulkan device extension is available on the system.
-    /// https://www.khronos.org/registry/vulkan/specs/1.1-extensions/man/html/vkEnumerateDeviceExtensionProperties.html
+    /// Available device extensions can be enabled by passing them as a parameter during Vulkan device creation.
     /// @param graphics_card [in] The selected graphics card.
     /// @param device_extension_name [in] The name of the Vulkan device extension.
-    /// @return true if the Vulkan device extension is available, false otherwise.
-    /// @note Available device extensions can be enabled by passing them as a parameter during Vulkan device creation.
-    /// @note Device layers and device extensions are coupled to a certain graphics card which needs to be specified as
-    /// parameter.
+    /// @return True if the Vulkan device extension is available, false otherwise.
     [[nodiscard]] bool has_device_extension(const VkPhysicalDevice &graphics_card,
                                             const std::string &device_extension_name);
 
     /// @brief Checks if presentation is available for a certain combination of graphics card and window surface.
     /// The present mode describes how the rendered image will be presented on the screen.
-    /// https://www.khronos.org/registry/vulkan/specs/1.1-extensions/man/html/vkGetPhysicalDeviceSurfaceSupportKHR.html
     /// @param graphics_card [in] The selected graphics card.
     /// @param surface [surface] The window surface.
-    /// @return true if presentation is available, false otherwise.
+    /// @return True if presentation is available, false otherwise.
     [[nodiscard]] bool has_presentation(const VkPhysicalDevice &graphics_card, const VkSurfaceKHR &surface);
 
     /// @brief Checks if swapchain is available for a certain graphics card.

diff --git a/include/inexor/vulkan-renderer/error_handling.hpp b/include/inexor/vulkan-renderer/error_handling.hpp
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
@@ -4,7 +4,6 @@ set(INEXOR_SOURCE_FILES
     vulkan-renderer/bezier_curve.cpp
     vulkan-renderer/camera.cpp
     vulkan-renderer/debug_callback.cpp
-    vulkan-renderer/error_handling.cpp
     vulkan-renderer/fps_counter.cpp
     vulkan-renderer/frame_graph.cpp
     vulkan-renderer/gpu_info.cpp

diff --git a/src/vulkan-renderer/application.cpp b/src/vulkan-renderer/application.cpp
@@ -1,7 +1,6 @@
 #include "inexor/vulkan-renderer/application.hpp"
 
 #include "inexor/vulkan-renderer/debug_callback.hpp"
-#include "inexor/vulkan-renderer/error_handling.hpp"
 #include "inexor/vulkan-renderer/octree_gpu_vertex.hpp"
 #include "inexor/vulkan-renderer/standard_ubo.hpp"
 #include "inexor/vulkan-renderer/tools/cla_parser.hpp"
@@ -113,7 +112,7 @@ void Application::load_toml_configuration_file(const std::string &file_name) {
     // TODO: Load more info from TOML file.
 }
 
-VkResult Application::load_textures() {
+void Application::load_textures() {
     assert(m_device->device());
     assert(m_device->physical_device());
     assert(m_device->allocator());
@@ -128,11 +127,9 @@ VkResult Application::load_textures() {
         wrapper::CpuTexture cpu_texture(texture_file, texture_name);
         m_textures.emplace_back(*m_device, cpu_texture);
     }
-
-    return VK_SUCCESS;
 }
 
-VkResult Application::load_shaders() {
+void Application::load_shaders() {
     assert(m_device->device());
 
     spdlog::debug("Loading vertex shaders.");
@@ -167,11 +164,9 @@ VkResult Application::load_shaders() {
     }
 
     spdlog::debug("Loading shaders finished.");
-
-    return VK_SUCCESS;
 }
 
-VkResult Application::load_octree_geometry() {
+void Application::load_octree_geometry() {
     spdlog::debug("Creating octree geometry.");
 
     std::shared_ptr<world::Cube> cube =
@@ -195,11 +190,9 @@ VkResult Application::load_octree_geometry() {
             }
         }
     }
-
-    return VK_SUCCESS;
 }
 
-VkResult Application::check_application_specific_features() {
+void Application::check_application_specific_features() {
     assert(m_device->physical_device());
 
     VkPhysicalDeviceFeatures graphics_card_features;
@@ -214,8 +207,6 @@ VkResult Application::check_application_specific_features() {
     }
 
     // TODO: Add more checks if necessary.
-
-    return VK_SUCCESS;
 }
 
 Application::Application(int argc, char **argv) {
@@ -290,15 +281,12 @@ Application::Application(int argc, char **argv) {
                     vkGetInstanceProcAddr(m_instance->instance(), "vkCreateDebugReportCallbackEXT"));
 
             if (vkCreateDebugReportCallbackEXT) {
-                // Create the debug report callback.
-                VkResult result = vkCreateDebugReportCallbackEXT(m_instance->instance(), &debug_report_ci, nullptr,
-                                                                 &m_debug_report_callback);
-                if (VK_SUCCESS == result) {
-                    spdlog::debug("Creating Vulkan debug callback.");
-                    m_debug_report_callback_initialised = true;
-                } else {
-                    vulkan_error_check(result);
+                if (vkCreateDebugReportCallbackEXT(m_instance->instance(), &debug_report_ci, nullptr,
+                                                   &m_debug_report_callback) != VK_SUCCESS) {
+                    throw std::runtime_error("Error: vkCreateDebugReportCallbackEXT failed!");
                 }
+                spdlog::debug("Creating Vulkan debug callback.");
+                m_debug_report_callback_initialised = true;
             } else {
                 spdlog::error("vkCreateDebugReportCallbackEXT is a null-pointer! Function not available.");
             }
@@ -381,17 +369,13 @@ Application::Application(int argc, char **argv) {
         std::make_unique<wrapper::Device>(m_instance->instance(), m_surface->get(),
                                           enable_debug_marker_device_extension, use_distinct_data_transfer_queue);
 
-    VkResult result = check_application_specific_features();
-    vulkan_error_check(result);
+    check_application_specific_features();
 
     m_swapchain = std::make_unique<wrapper::Swapchain>(*m_device, m_surface->get(), m_window->width(),
                                                        m_window->height(), m_vsync_enabled, "Standard swapchain");
 
-    result = load_textures();
-    vulkan_error_check(result);
-
-    result = load_shaders();
-    vulkan_error_check(result);
+    load_textures();
+    load_shaders();
 
     m_command_pool = std::make_unique<wrapper::CommandPool>(*m_device, m_device->graphics_queue_family_index());
 
@@ -429,18 +413,17 @@ Application::Application(int argc, char **argv) {
                                                            descriptor_writes,
                                                            "Default descriptor"});
 
-    result = load_octree_geometry();
+    load_octree_geometry();
     generate_octree_indices();
-    vulkan_error_check(result);
 
     spdlog::debug("Vulkan initialisation finished.");
-
     spdlog::debug("Showing window.");
+
     m_window->show();
     recreate_swapchain();
 }
 
-VkResult Application::update_uniform_buffers() {
+void Application::update_uniform_buffers() {
     float time = m_time_step.time_step_since_initialisation();
 
     UniformBufferObject ubo{};
@@ -454,11 +437,9 @@ VkResult Application::update_uniform_buffers() {
 
     // TODO: Don't use vector of uniform buffers.
     m_uniform_buffers[0].update(&ubo, sizeof(ubo));
-
-    return VK_SUCCESS;
 }
 
-VkResult Application::update_mouse_input() {
+void Application::update_mouse_input() {
     double current_cursor_x{0.0};
     double current_cursor_y{0.0};
 
@@ -478,8 +459,6 @@ VkResult Application::update_mouse_input() {
 
     m_cursor_x = current_cursor_x;
     m_cursor_y = current_cursor_y;
-
-    return VK_SUCCESS;
 }
 
 void Application::update_imgui_overlay() {