From 3b047f6442bae505c308e42f859f7e44b597ce24 Mon Sep 17 00:00:00 2001
From: Greg Wells <gregory@Gregs-MacBook-Pro.local>
Date: Fri, 23 May 2025 09:51:54 -0400
Subject: [PATCH] redo vulkan surfaces

---
 .../src/vulkan_surface/vulkan_surface.h       |  4 +-
 .../src/vulkan_surface/vulkan_surface.mm      |  2 +-
 .../src/vulkan_surface/vulkan_surfance.c      | 58 +++++++++++++++++++
 src/core/window_surface/gryphn_surface.h      |  4 +-
 4 files changed, 63 insertions(+), 5 deletions(-)
 create mode 100644 rendering_api/vulkan/src/vulkan_surface/vulkan_surfance.c

diff --git a/rendering_api/vulkan/src/vulkan_surface/vulkan_surface.h b/rendering_api/vulkan/src/vulkan_surface/vulkan_surface.h
index 2b297dc..2ef10d2 100644
--- a/rendering_api/vulkan/src/vulkan_surface/vulkan_surface.h
+++ b/rendering_api/vulkan/src/vulkan_surface/vulkan_surface.h
@@ -2,6 +2,6 @@
 #include <core/window_surface/gryphn_surface.h>
 #include <vulkan/vulkan.h>
 
-struct gnPlatformWindowSurface {
+typedef struct gnPlatformWindowSurface_t {
     VkSurfaceKHR surface;
-};
+} gnPlatformWindowSurface;
diff --git a/rendering_api/vulkan/src/vulkan_surface/vulkan_surface.mm b/rendering_api/vulkan/src/vulkan_surface/vulkan_surface.mm
index 5134f81..c3f749f 100644
--- a/rendering_api/vulkan/src/vulkan_surface/vulkan_surface.mm
+++ b/rendering_api/vulkan/src/vulkan_surface/vulkan_surface.mm
@@ -1,3 +1,4 @@
+#ifdef GN_PLATFORM_MACOS
 #include "vulkan_surface.h"
 #include "../instance/vulkan_instance.h"
 #include <AppKit/AppKit.h>
@@ -8,7 +9,6 @@
 #import <Metal/Metal.h>
 
 
-#ifdef GN_PLATFORM_MACOS
 #include "vulkan/vulkan_metal.h"
 GN_EXPORT gnReturnCode gnCreateMacOSWindowSurfaceFn(struct gnWindowSurface_t* windowSurface, gnInstance* instance, struct gnMacOSWindowSurfaceInfo_t createInfo) {
     NSWindow* window = (__bridge NSWindow*)createInfo.window;
diff --git a/rendering_api/vulkan/src/vulkan_surface/vulkan_surfance.c b/rendering_api/vulkan/src/vulkan_surface/vulkan_surfance.c
new file mode 100644
index 0000000..a4b66a6
--- /dev/null
+++ b/rendering_api/vulkan/src/vulkan_surface/vulkan_surfance.c
@@ -0,0 +1,58 @@
+#include <instance/vulkan_instance.h>
+#include "vulkan_surface.h"
+
+#ifdef GN_PLATFORM_LINUX
+#ifdef GN_WINDOW_X11
+#include <vulkan/vulkan_xlib.h>
+#include <X11/Xlib.h>
+gnReturnCode gnCreateX11WindowSurfaceFn(struct gnWindowSurface_t* windowSurface, gnInstance* instance, struct gnX11WindowSurfaceInfo_t createInfo) {
+    windowSurface->windowSurface = malloc(sizeof(struct gnPlatformWindowSurface_t));
+    VkXlibSurfaceCreateInfoKHR info = {};
+    info.sType = VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR;
+    info.dpy = createInfo.display;
+    info.window = createInfo.window;
+
+    VkResult result = vkCreateXlibSurfaceKHR(instance->instance->vk_instance, &info, NULL, &windowSurface->windowSurface->surface);
+    if (result != VK_SUCCESS)
+        return GN_FAILED_TO_ATTACH_WINDOW;
+    return GN_SUCCESS;
+}
+#endif
+
+#ifdef GN_WINFDOW_WAYLAND
+#include <vulkan/vulkan_wayland.h>
+gnReturnCode gnCreateWaylandWindowSurface(struct gnWindowSurface_t* windowSurface, gnInstance* instance, struct gnWaylandWindowSurfaceInfo_t createInfo) {
+    windowSurface->windowSurface = malloc(sizeof(struct gnPlatformWindowSurface_t));
+    VkWaylandSurfaceCreateInfoKHR info = {};
+    info.sType = VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR;
+    info.display = createInfo.display;
+    info.surface = createInfo.surface;
+
+    VkResult result = vkCreateWaylandSurfaceKHR(instance->instance->vk_instance, &info, NULL, &windowSurface->windowSurface->surface);
+    if (result != VK_SUCCESS)
+        return GN_FAILED_TO_ATTACH_WINDOW;
+    return GN_SUCCESS;
+}
+#endif
+#endif
+
+#ifdef GN_PLATFORM_WINDOWS
+#include "vulkan/vulkan_win32.h"
+gnReturnCode gnCreateWin32WindowSurface(struct gnWindowSurface_t* windowSurface, gnInstance* instance, struct gnWin32WindowSurfaceInfo_t createInfo) {
+    windowSurface->windowSurface = malloc(sizeof(struct gnPlatformWindowSurface_t));
+    VkWin32SurfaceCreateInfoKHR info = {};
+    info.sType = VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR;
+    info.hwnd = createInfo.window;
+    info.hinstance = createInfo.instance;
+
+    VkResult result = vkCreateWin32SurfaceKHR(instance->instance->vk_instance, &info, NULL, &windowSurface->windowSurface->surface);
+    if (result != VK_SUCCESS)
+        return GN_FAILED_TO_ATTACH_WINDOW;
+    return GN_SUCCESS;
+}
+#endif
+
+
+void gnDestroyWindowSurfaceFn(struct gnWindowSurface_t* windowSurface) {
+    vkDestroySurfaceKHR(windowSurface->instance->instance->vk_instance, windowSurface->windowSurface->surface, NULL);
+}
diff --git a/src/core/window_surface/gryphn_surface.h b/src/core/window_surface/gryphn_surface.h
index 7919325..229caae 100644
--- a/src/core/window_surface/gryphn_surface.h
+++ b/src/core/window_surface/gryphn_surface.h
@@ -2,10 +2,10 @@
 #include <core/instance/gryphn_instance.h>
 #include <platform/gryphn_platform_include.h>
 
-struct gnPlatformWindowSurface;
+struct gnPlatformWindowSurface_t;
 
 typedef struct gnWindowSurface_t {
-    struct gnPlatformWindowSurface* windowSurface;
+    struct gnPlatformWindowSurface_t* windowSurface;
     gnInstance* instance;
 } gnWindowSurface;
 void gnDestroyWindowSurface(struct gnWindowSurface_t* windowSurface);