Switch to SDL3

CMakeLists.txt

@@ -33,8 +33,10 @@ add_executable(nes
         src/Mapper/Mapper1.h
         src/Bus.cpp
         src/Bus.h
-        src/Utils.h)
+        src/Utils.h
+        examples/sdl/SdlGamepadController.cpp
+        examples/sdl/SdlGamepadController.h)
 
-find_package(SDL2 CONFIG REQUIRED)
+find_package(SDL3 CONFIG REQUIRED)
 find_package(fmt REQUIRED)
-target_link_libraries(nes PRIVATE SDL2::SDL2 fmt::fmt)
+target_link_libraries(nes PRIVATE SDL3::SDL3 fmt::fmt)

examples/sdl/SdlGamepadController.cpp

@@ -0,0 +1,11 @@
+//
+// Created by selim on 09.09.2025.
+//
+
+#include "SdlGamepadController.h"
+
+void SdlGamepadController::poll()
+{
+    //SDL_GetJoysticks()
+    //SDL_GetJoystickButton()
+}

examples/sdl/SdlGamepadController.h

@@ -0,0 +1,17 @@
+//
+// Created by selim on 09.09.2025.
+//
+
+#ifndef NES_SDLGAMEPADCONTROLLER_H
+#define NES_SDLGAMEPADCONTROLLER_H
+
+#include "../../src/Controller.h"
+
+class SdlGamepadController: public nes::Controller
+{
+public:
+    void poll() override;
+};
+
+
+#endif //NES_SDLGAMEPADCONTROLLER_H

examples/sdl/SdlKeyboardController.cpp

@@ -3,7 +3,7 @@
 //
 
 #include "SdlKeyboardController.h"
-#include <SDL.h>
+#include <SDL3/SDL.h>
 
 void SdlKeyboardController::poll() {
     auto state = SDL_GetKeyboardState(nullptr);

examples/sdl/Window.cpp

@@ -7,16 +7,16 @@
 namespace nes {
 
     SdlWindow::SdlWindow(uint16_t width, uint16_t height): _width(width), _height(height) {
-        int res = SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_TIMER);
+        int res = SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_GAMEPAD);
         if(res < 0) throw std::runtime_error("Error initializing SDL");
 
-        Uint32 flags = SDL_WINDOW_ALLOW_HIGHDPI; //| SDL_WINDOW_VULKAN | SDL_WINDOW_METAL;
+        Uint32 flags = SDL_WINDOW_HIGH_PIXEL_DENSITY; //| SDL_WINDOW_VULKAN | SDL_WINDOW_METAL;
-        _wnd.reset(SDL_CreateWindow("NES", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, width, height, flags));
+        _wnd.reset(SDL_CreateWindow("NES", width, height, flags));
         if(!_wnd) throw std::runtime_error("Error creating SDL window");
 
-        SDL_SetWindowResizable(_wnd.get(), SDL_TRUE);
+        SDL_SetWindowResizable(_wnd.get(), true);
 
-        _renderer.reset(SDL_CreateRenderer(_wnd.get(), -1, 0));
+        _renderer.reset(SDL_CreateRenderer(_wnd.get(), nullptr));
         if(!_renderer) throw std::runtime_error("Error creating SDL renderer");
 
         _texture.reset(SDL_CreateTexture(_renderer.get(), SDL_PIXELFORMAT_ABGR8888, SDL_TEXTUREACCESS_STREAMING, width, height));
@@ -27,7 +27,7 @@ namespace nes {
         int pitch = static_cast<int>(_width*sizeof(Pixel));
         SDL_UpdateTexture(_texture.get(), nullptr, buffer, pitch);
         SDL_RenderClear(_renderer.get());
-        SDL_RenderCopy(_renderer.get(), _texture.get(), nullptr, nullptr);
+        SDL_RenderTexture(_renderer.get(), _texture.get(), nullptr, nullptr);
         SDL_RenderPresent(_renderer.get());
     }
 

examples/sdl/Window.h

@@ -7,7 +7,7 @@
 
 #include "../../src/Ppu.h"
 
-#include <SDL.h>
+#include <SDL3/SDL.h>
 #include <memory>
 
 namespace nes {

examples/sdl/main.cpp

@@ -21,9 +21,9 @@ int main() {
         frameRendered = true;
     });
     device.connect(std::make_shared<SdlKeyboardController>());
-    //device.insertCartridge("/home/selim/Downloads/dk.nes");
+    device.insertCartridge("/home/selim/Documents/nes/smb.nes");
-    device.insertCartridge("/Users/selim/Documents/nes/ppu_tests/power_up_palette.nes");
+    //device.insertCartridge("/Users/selim/Documents/nes/ppu_tests/power_up_palette.nes");
-    device.insertCartridge("/Users/selim/Documents/nes/ff.nes");
+    //device.insertCartridge("/Users/selim/Documents/nes/ff.nes");
     //device.insertCartridge("C:\\Users\\selim\\Documents\\nestest.nes");
 
     auto frameStart = std::chrono::steady_clock::now();

src/Cartridge.cpp

@@ -9,6 +9,7 @@
 #include <iostream>
 #include <memory>
 #include <cstddef>
+#include <cstring>
 
 namespace nes {
 

src/Controller.h

@@ -11,6 +11,8 @@ namespace nes {
 
     class Controller {
     public:
+        virtual ~Controller() = default;
+
         enum Key: uint8_t {
             A = 7,
             B = 6,

src/Utils.h

@@ -6,6 +6,7 @@
 #define UTILS_H
 
 #include <concepts>
+#include <cstddef>
 
 namespace nes {
 

vcpkg.json

@@ -1,15 +0,0 @@
-{
-  "name" : "nes",
-  "version-string" : "1.0.0",
-  "builtin-baseline" : "c95000e1b5bb62884de08d5e952993c8bced9db6",
-  "dependencies": [
-    {
-      "name": "sdl2",
-      "version>=": "2.26.5"
-    },
-    {
-      "name": "fmt",
-      "version>=": "10.0.0"
-    }
-  ]
-}