setup swapchain

1 files changed, 30 insertions, 0 deletions

diff --git a/src/vulkan_helper.h b/src/vulkan_helper.h
new file mode 100644
index 0000000..089a09f
--- /dev/null
+++ b/src/vulkan_helper.h
@@ -0,0 +1,30 @@
+#include <cstdint>
+#include <vulkan/vulkan_core.h>
+#include <vector>
+#include <string>
+
+#define CHECK_VULKAN(result)                                   \
+    do {                                                       \
+        VkResult res = result;                                 \
+        if (res != VK_SUCCESS) {                               \
+            /* TODO: throw error instead of returning */       \
+            std::cerr << "Vulkan error: " << res << std::endl; \
+            abort();                                           \
+        }                                                      \
+    } while (0)                                                
+
+namespace iris {
+
+struct Device {
+    VkInstance instance;
+    VkPhysicalDevice physical_device;
+    VkDevice device;
+    uint32_t main_queue_family_index;
+    VkQueue graphics_queue;
+
+    Device(
+        std::vector<std::string> layers,
+        std::vector<std::string> instance_extensions);
+};
+
+} // namespace iris
\ No newline at end of file