initial

2026-07-18 14:31:15 +02:00
commit a04f0dc262
3343 changed files with 1140208 additions and 0 deletions
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+#include <SDL2/SDL_error.h>
+#include <SDL_video.h>
+#include <volk.h>
+#include <stdexcept>
+#include "SDLWindow.h"
+#include "LoftException.hpp"
+#include <SDL2/SDL_vulkan.h>
+#include <vector>
+#include <vulkan/vulkan_core.h>
+
+namespace lft::win {
+
+//
+// Created by martin on 11/12/23.
+//
+void SDLWindow::resize() {
+
+}
+
+VkExtent2D SDLWindow::get_size() const {
+    VkExtent2D extent = {};
+    SDL_GetWindowSize(m_pWindow, (int*)&extent.width, (int*)&extent.height);
+
+    return extent;
+}
+
+SDLWindow::SDLWindow(std::string name, VkRect2D rect) :
+m_extent{rect.extent} 
+{
+    if(SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVERYTHING) < 0) {
+        throw std::runtime_error("Failed to initialize sdl");
+    }
+
+    m_pWindow = SDL_CreateWindow(name.c_str(),
+                                 SDL_WINDOWPOS_CENTERED,
+                                 SDL_WINDOWPOS_CENTERED,
+                                 rect.extent.width,
+                                 rect.extent.height,
+                                 SDL_WINDOW_VULKAN | SDL_WINDOW_ALLOW_HIGHDPI |
+                                 SDL_WINDOW_RESIZABLE);
+
+    if(m_pWindow == nullptr) {
+        throw GpuException(std::format("Failed to create window:\n{}", SDL_GetError()));
+    }
+}
+
+Surface SDLWindow::create_surface(const Instance* instance) const {
+    VkSurfaceKHR surface = VK_NULL_HANDLE;
+    SDL_Vulkan_CreateSurface(m_pWindow, instance->instance(), &surface);
+    return Surface(instance, surface);
+}
+
+bool SDLWindow::is_open() const {
+    return true;
+}
+
+int32_t SDLWindow::poll_event(SDL_Event *pOutEvent) const {
+    return SDL_PollEvent(pOutEvent);
+}
+
+std::vector<std::string> SDLWindow::get_required_extensions() const {
+    uint32_t count = 0;
+    SDL_Vulkan_GetInstanceExtensions(m_pWindow, &count, nullptr);
+
+    std::vector<const char*> extensions(count);
+    SDL_Vulkan_GetInstanceExtensions(m_pWindow, &count, extensions.data());
+
+    std::vector<std::string> extension_strings(count);
+    std::transform(extensions.begin(), extensions.end(),
+            extension_strings.begin(),
+            [](const char* str) {
+                return std::string(str);
+            });
+    
+    return extension_strings;
+}
+
+}