rename to projects (DOES NOT COMPILE)

projects/apis/metal/src/surface/metal_surface.m

@@ -0,0 +1,43 @@
+#include "metal_surface.h"
+#include "core/window_surface/gryphn_surface_create_functions.h"
+
+#import <AppKit/AppKit.h>
+#import <Cocoa/Cocoa.h>
+#import <QuartzCore/CAMetalLayer.h>
+#import <QuartzCore/QuartzCore.h>
+#import <Metal/Metal.h>
+#import <CoreGraphics/CoreGraphics.h>
+
+gnReturnCode gnCreateMacOSWindowSurfaceFn(struct gnWindowSurface_t* windowSurface, gnInstanceHandle instance, struct gnMacOSWindowSurfaceInfo_t createInfo) {
+    windowSurface->windowSurface = malloc(sizeof(gnPlatformWindowSurface));
+    windowSurface->windowSurface->layer = createInfo.layer;
+    return GN_SUCCESS;
+}
+
+void gnDestroyWindowSurfaceFn(struct gnWindowSurface_t *windowSurface) {
+    free(windowSurface->windowSurface);
+}
+
+struct gnSurfaceDetails_t gnGetSurfaceDetailsFn(
+    struct gnWindowSurface_t* windowSurface, struct gnPhysicalDevice_t device
+) {
+    struct gnSurfaceDetails_t surfaceDetails;
+    surfaceDetails.formatCount = 1;
+    surfaceDetails.formats = (struct gnSurfaceFormat_t[1]){ { GN_FORMAT_BGRA8_SRGB, GN_COLOR_SPACE_SRGB_NONLINEAR } };
+    surfaceDetails.minImageCount = 2;
+    surfaceDetails.maxImageCount = 3;
+    return surfaceDetails;
+}
+
+MTLPixelFormat mtlGryphnFormatToVulkanFormat(gnImageFormat format) {
+    switch (format) {
+    case GN_FORMAT_BGRA8_SRGB: { return MTLPixelFormatBGRA8Unorm_sRGB; }
+    default: return MTLPixelFormatInvalid;
+    }
+}
+
+CGColorSpaceRef mtlGryphnColorSpaceToVulkanColorSpace(gnColorSpace colorSpace) {
+    switch (colorSpace) {
+    case GN_COLOR_SPACE_SRGB_NONLINEAR: { return CGColorSpaceCreateWithName(kCGColorSpaceSRGB); }
+    }
+}