Changeset 0e6ecf3 in opengl-game for game-gui-sdl.cpp

Timestamp:

Jul 19, 2019, 8:50:06 PM (5 years ago)

Author:

Dmitry Portnoy <dmitry.portnoy@…>

Branches:

feature/imgui-sdl, master, points-test

Children:

8667f76

Parents:

75108ef

Message:

Create a game gui implementation using glfw3 and move window create/destruction and Vulkan surface creation to the game gui

File:

• game-gui-sdl.cpp (modified) (2 diffs)

game-gui-sdl.cpp

@@ -1 +1 @@
 #include "game-gui-sdl.hpp"
-
-#include <SDL2/SDL.h>
-
-#include <iostream>
-
-using namespace std;
 
 bool GameGui_SDL::Init() {
@@ -22 +16 @@
    SDL_Quit();
 }
+
+void* GameGui_SDL::CreateWindow(const string& title, unsigned int width, unsigned int height) {
+   // On Apple's OS X you must set the NSHighResolutionCapable Info.plist property to YES,
+   // otherwise you will not receive a High DPI OpenGL canvas.
+   window = SDL_CreateWindow(title.c_str(),
+               SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,
+               width, height,
+               SDL_WINDOW_VULKAN | SDL_WINDOW_SHOWN | SDL_WINDOW_RESIZABLE);
+
+   return window;
+}
+
+void GameGui_SDL::DestroyWindow() {
+   // TODO: This function can throw some errors. They should be handled
+   SDL_DestroyWindow(window);
+}
+
+bool GameGui_SDL::CreateVulkanSurface(VkInstance instance, VkSurfaceKHR* surface) {
+   return SDL_Vulkan_CreateSurface(window, instance, surface) ?
+      RTWO_SUCCESS : RTWO_ERROR;
+}