get image count and preferred surface format

2025-05-24 18:41:13 -04:00
parent a3f1201062
commit 339b2c75e0
15 changed files with 214 additions and 82 deletions
--- a/rendering_api/vulkan/src/vulkan_surface/vulkan_surface.c
+++ b/rendering_api/vulkan/src/vulkan_surface/vulkan_surface.c
@@ -0,0 +1,118 @@
+#include <instance/vulkan_instance.h>
+#include "vulkan_surface.h"
+#include <output_device/vulkan_physical_device.h>
+#include <stdio.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);
+}
+
+struct gnSurfaceFormat_t* vkGetSurfaceFormats(
+    struct gnWindowSurface_t* windowSurface, struct gnPhysicalDevice_t device, uint32_t* formatCount
+) {
+    struct gnSurfaceFormat_t* formats = NULL;
+
+    vkGetPhysicalDeviceSurfaceFormatsKHR(device.physicalDevice->device, windowSurface->windowSurface->surface, formatCount, NULL);
+    formats = malloc(sizeof(struct gnSurfaceFormat_t) * *formatCount);
+    VkSurfaceFormatKHR* vkFormats = malloc(sizeof(VkSurfaceFormatKHR) * *formatCount);;
+
+    if (*formatCount > 0) {
+        vkGetPhysicalDeviceSurfaceFormatsKHR(device.physicalDevice->device, windowSurface->windowSurface->surface, formatCount, vkFormats);
+        for (int i = 0; i < *formatCount; i++) {
+            switch (vkFormats[i].format) {
+            case VK_FORMAT_B8G8R8A8_SRGB: { formats[i].format = GN_FORMAT_BGRA8_SRGB; break; }
+            default: break;
+            }
+
+            switch (vkFormats[i].colorSpace) {
+            case VK_COLOR_SPACE_SRGB_NONLINEAR_KHR: { formats[i].colorSpace = GN_COLOR_SPACE_SRGB_NONLINEAR; break; }
+            default: break;
+            }
+        }
+    }
+
+    return formats;
+}
+
+struct gnSurfaceDetails_t gnGetSurfaceDetailsFn(
+    // struct gnWindowSurface_t* windowSurface,
+    // struct gnPhysicalDevice_t device,
+    // uint32_t* formatCount
+    struct gnWindowSurface_t* windowSurface, struct gnPhysicalDevice_t device
+) {
+    struct gnSurfaceDetails_t surfaceDetails;
+    surfaceDetails.formats = vkGetSurfaceFormats(windowSurface, device, &surfaceDetails.formatCount);
+
+    VkSurfaceCapabilitiesKHR details;
+    vkGetPhysicalDeviceSurfaceCapabilitiesKHR(device.physicalDevice->device, windowSurface->windowSurface->surface, &details);
+
+    surfaceDetails.minImageCount = details.minImageCount;
+    surfaceDetails.maxImageCount = details.maxImageCount;
+
+    return surfaceDetails;
+}
+
+
+VkFormat vkGryphnFormatToVulkanFormat(gnImageFormat format) {
+    switch (format) {
+    case GN_FORMAT_BGRA8_SRGB: { return VK_FORMAT_B8G8R8A8_SRGB; }
+    default: return VK_FORMAT_UNDEFINED;
+    }
+}
+VkColorSpaceKHR vkGryphnColorSpaceToVulkanColorSpace(gnColorSpace colorSpace) {
+    switch (colorSpace) {
+    case GN_COLOR_SPACE_SRGB_NONLINEAR: { return VK_COLOR_SPACE_SRGB_NONLINEAR_KHR; }
+    }
+}