redo folder structure

Gryphn/apis/GryphnMetal/src/metal_functions.h

@@ -6,7 +6,7 @@
 #include "stdint.h"
 #include "device/gryphn_physical_device.h"
 #include "device/gryphn_device.h"
-#include "surface/gryphn_surface.h"
+#include "ext/instance/surface/gryphn_surface.h"
 
 gnReturnCode metalEnumeratePhysicalDevices(gnInstance instance, uint32_t* deviceCount, gnPhysicalDevice* devices);
 gnReturnCode metalGetPhysicalDeviceProperties(gnPhysicalDevice device, gnPhysicalDeviceProperties* properties);

Gryphn/apis/GryphnVulkan/src/extensions/vulkan_surface.c

@@ -4,7 +4,7 @@
 #include "../vulkan_functions.h"
 #include <vulkan/vulkan_core.h>
 #include "instance/gryphn_instance.h"
-#include "surface/gryphn_surface.h"
+#include "ext/instance/surface/gryphn_surface.h"
 #include "../vulkan_helpers.h"
 #include "stdlib.h"
 #include <stdio.h>

Gryphn/gryphn.h

@@ -6,7 +6,7 @@ extern "C" {
 #include "GryphnLoader/src/instance/gryphn_instance.h"
 #include "GryphnLoader/src/device/gryphn_physical_device.h"
 #include "GryphnLoader/src/device/gryphn_device.h"
-#include "GryphnLoader/src/surface/gryphn_surface.h"
+#include "GryphnLoader/src/ext/instance/surface/gryphn_surface.h"
 #ifdef __cplusplus
 }
 #endif

main.cpp

@@ -1,5 +1,5 @@
 #define GN_USE_SURFACE_XLIB
-#include "Gryphn/gryphn.h"
+#include <Gryphn/gryphn.h>
 #include "stdlib.h"
 #include "iostream"
 #define GLFW_EXPOSE_NATIVE_X11
@@ -21,6 +21,12 @@ gnInstance instance;
 gnPhysicalDevice pysicalDevice;
 gnDevice device;
 gnSurface surface;
+gnSwapchain swapchain;
+
+int min(int a, int b) {
+    if (a < b) return a;
+    return b;
+}
 
 void createInstance() {
     uint32_t backendCount = 0;
@@ -85,13 +91,63 @@ void createSurface() {
     };
 
     CHECK(gnCreateXlibSurface(instance, &createInfo, &surface));
-
-    gnSurfaceCapabilities capabilites;
-    gnGetSurfaceCapabilities(pysicalDevice, surface, &capabilites);
 }
 
-void createSwapchain() {
+gnSurfaceFormat getSurfaceFormat() {
+    uint32_t surfaceFormatCount = 0;
+    CHECK(gnGetSurfaceFormats(pysicalDevice, surface, &surfaceFormatCount, NULL));
 
+    if (surfaceFormatCount == 0)
+        throw std::runtime_error("Gryphn returned 0 avaliable surface formats");
+
+    gnSurfaceFormat* formats = (gnSurfaceFormat*)malloc(sizeof(gnSurfaceFormat) * surfaceFormatCount);
+    CHECK(gnGetSurfaceFormats(pysicalDevice, surface, &surfaceFormatCount, formats));
+
+    for (int i = 0; i < surfaceFormatCount; i++)
+        if (formats[i].format == GN_FORMAT_BGRA8_SRGB && formats[i].colorSpace == GN_COLOR_SPACE_SRGB_NONLINEAR) return formats[i];
+    return formats[0];
+    return (gnSurfaceFormat){
+        .format = GN_FORMAT_UNDEFINED,
+        .colorSpace = GN_COLOR_SPACE_UNKNOWN
+    };
+}
+
+gnPresentMode getPresentMode() {
+    uint32_t presentModeCount = 0;
+    CHECK(gnGetSurfacePresentModes(pysicalDevice, surface, &presentModeCount, NULL));
+
+    if (presentModeCount == 0)
+        throw std::runtime_error("Gryphn returned 0 avaliable presentMode");
+
+    gnPresentMode* presentModes = (gnPresentMode*)malloc(sizeof(gnPresentMode) * presentModeCount);
+    CHECK(gnGetSurfacePresentModes(pysicalDevice, surface, &presentModeCount, presentModes));
+
+    for (int i = 0; i < presentModeCount; i++)
+        if (presentModes[i] == GN_PRESENT_MODE_MAILBOX) return presentModes[i];
+    return presentModes[0];
+}
+
+
+void createSwapchain() {
+    // gnSurfaceCapabilities capabilites;
+    // gnGetSurfaceCapabilities(pysicalDevice, surface, &capabilites);
+
+    // gnSurfaceFormat chosenFormat = getSurfaceFormat();
+    // gnPresentMode chosenMode = getPresentMode();
+
+    // int width, height;
+    // glfwGetWindowSize(window, &width, &height);
+
+    // gnSwapchainCreateInfo createInfo = {
+    //     .surface = surface,
+    //     .minImageCount = min(capabilites.minImageCount + 1, capabilites.maxImageCount),
+    //     .imageFormat = chosenFormat.format,
+    //     .imageColorSpace = chosenFormat.colorSpace,
+    //     .imageExtent = { width, height },
+    //     .imageArrayLayers = 1,
+    //     .presentMode = chosenMode,
+    // };
+    // CHECK(gnCreateSwapchain(device, &createInfo, &swapchain));
 }
 
 int main() {
@@ -111,7 +167,7 @@ int main() {
         createInstance();
         createDevice();
         createSurface();
-        // createSwapchain();
+        createSwapchain();
         while (!glfwWindowShouldClose(window)) {
             glfwPollEvents();
         }