Initial commit

desktop/graphics/vulkan_mgmt.cpp

@@ -0,0 +1,68 @@
+#include "vulkan_mgmt.h"
+
+#include "vulkan_common.h"
+#include "vulkan_swap_chain.h"
+
+namespace progressia {
+namespace desktop {
+
+Vulkan *vulkan;
+
+void initializeVulkan() {
+    std::cout << "Vulkan initializing" << std::endl;
+
+    // Instance extensions
+
+    std::vector<const char *> instanceExtensions;
+    {
+        uint32_t glfwExtensionCount;
+        const char **glfwExtensions;
+        glfwExtensions = glfwGetRequiredInstanceExtensions(&glfwExtensionCount);
+
+        for (std::size_t i = 0; i < glfwExtensionCount; i++) {
+            instanceExtensions.push_back(glfwExtensions[i]);
+        }
+
+#ifdef VULKAN_ERROR_CHECKING
+        instanceExtensions.push_back(VK_EXT_DEBUG_UTILS_EXTENSION_NAME);
+#endif
+    }
+
+    // Device extensions
+
+    std::vector<const char *> deviceExtensions{VK_KHR_SWAPCHAIN_EXTENSION_NAME};
+
+    // Validation layers
+
+    std::vector<const char *> validationLayers{
+#ifdef VULKAN_ERROR_CHECKING
+        "VK_LAYER_KHRONOS_validation"
+#endif
+    };
+
+    vulkan = new Vulkan(instanceExtensions, deviceExtensions, validationLayers);
+
+    std::cout << "Vulkan initialized" << std::endl;
+}
+
+Vulkan *getVulkan() { return vulkan; }
+
+bool startRender() { return vulkan->startRender(); }
+
+void endRender() { return vulkan->endRender(); }
+
+void resizeVulkanSurface() { vulkan->getSwapChain().recreate(); }
+
+void shutdownVulkan() {
+    std::cout << "Vulkan terminating" << std::endl;
+
+    if (vulkan != nullptr) {
+        delete vulkan;
+        vulkan = nullptr;
+    }
+
+    std::cout << "Vulkan terminated" << std::endl;
+}
+
+} // namespace desktop
+} // namespace progressia