Basic metal backend

2024-04-15 13:48:34 +02:00
parent dc2f0eac30
commit d67c8ebffe
15 changed files with 334 additions and 303 deletions
@@ -13,66 +13,63 @@
 #include <QuartzCore/CAMetalLayer.hpp>
 #include <QuartzCore/QuartzCore.hpp>

-namespace Seele
-{
-namespace Metal
-{
-class Window : public Gfx::Window
-{
+namespace Seele {
+namespace Metal {
+class Window : public Gfx::Window {
 public:
-    Window(PGraphics graphics, const WindowCreateInfo& createInfo);
-    virtual ~Window();
-    virtual void pollInput() override;
-    virtual void beginFrame() override;
-    virtual void endFrame() override;
-    virtual Gfx::PTexture2D getBackBuffer() const override;
-    virtual void onWindowCloseEvent() override;
-    virtual void setKeyCallback(std::function<void(KeyCode, InputAction, KeyModifier)> callback) override;
-    virtual void setMouseMoveCallback(std::function<void(double, double)> callback) override;
-    virtual void setMouseButtonCallback(std::function<void(MouseButton, InputAction, KeyModifier)> callback) override;
-    virtual void setScrollCallback(std::function<void(double, double)> callback) override;
-    virtual void setFileCallback(std::function<void(int, const char**)> callback) override;
-    virtual void setCloseCallback(std::function<void()> callback) override;
-    virtual void setResizeCallback(std::function<void(uint32, uint32)> callback) override;
-    
-    void keyPress(KeyCode code, InputAction action, KeyModifier modifier);
-    void mouseMove(double x, double y);
-    void mouseButton(MouseButton button, InputAction action, KeyModifier modifier);
-    void scroll(double x, double y);
-    void fileDrop(int num, const char** files);
-    void close();
-    void resize(int width, int height);
-private:
-    PGraphics graphics;
-    WindowCreateInfo preferences;
-    GLFWwindow* windowHandle;
-    NSWindow* metalWindow;
-    CAMetalLayer* metalLayer;
-    CA::MetalDrawable* drawable;
-    OTexture2D backBuffer;
+  Window(PGraphics graphics, const WindowCreateInfo& createInfo);
+  virtual ~Window();
+  virtual void pollInput() override;
+  virtual void beginFrame() override;
+  virtual void endFrame() override;
+  virtual Gfx::PTexture2D getBackBuffer() const override;
+  virtual void onWindowCloseEvent() override;
+  virtual void setKeyCallback(std::function<void(KeyCode, InputAction, KeyModifier)> callback) override;
+  virtual void setMouseMoveCallback(std::function<void(double, double)> callback) override;
+  virtual void setMouseButtonCallback(std::function<void(MouseButton, InputAction, KeyModifier)> callback) override;
+  virtual void setScrollCallback(std::function<void(double, double)> callback) override;
+  virtual void setFileCallback(std::function<void(int, const char**)> callback) override;
+  virtual void setCloseCallback(std::function<void()> callback) override;
+  virtual void setResizeCallback(std::function<void(uint32, uint32)> callback) override;

-    std::function<void(KeyCode, InputAction, KeyModifier)> keyCallback;
-    std::function<void(double, double)> mouseMoveCallback;
-    std::function<void(MouseButton, InputAction, KeyModifier)> mouseButtonCallback;
-    std::function<void(double, double)> scrollCallback;
-    std::function<void(int, const char**)> fileCallback;
-    std::function<void()> closeCallback;
-    std::function<void(uint32, uint32)> resizeCallback;
+  void keyPress(KeyCode code, InputAction action, KeyModifier modifier);
+  void mouseMove(double x, double y);
+  void mouseButton(MouseButton button, InputAction action, KeyModifier modifier);
+  void scroll(double x, double y);
+  void fileDrop(int num, const char** files);
+  void close();
+  void resize(int width, int height);
+
+private:
+  void createBackBuffer();
+
+  PGraphics graphics;
+  WindowCreateInfo preferences;
+  GLFWwindow* windowHandle;
+  NSWindow* metalWindow;
+  CAMetalLayer* metalLayer;
+  CA::MetalDrawable* drawable;
+  OTexture2D backBuffer;
+
+  std::function<void(KeyCode, InputAction, KeyModifier)> keyCallback;
+  std::function<void(double, double)> mouseMoveCallback;
+  std::function<void(MouseButton, InputAction, KeyModifier)> mouseButtonCallback;
+  std::function<void(double, double)> scrollCallback;
+  std::function<void(int, const char**)> fileCallback;
+  std::function<void()> closeCallback;
+  std::function<void(uint32, uint32)> resizeCallback;
 };
 DEFINE_REF(Window);
-class Viewport : public Gfx::Viewport
-{
+class Viewport : public Gfx::Viewport {
 public:
-    Viewport(PWindow owner, const ViewportCreateInfo& createInfo);
-    virtual ~Viewport();
-    constexpr MTL::Viewport getHandle() const
-    {
-        return viewport;
-    }
-    virtual void resize(uint32 newX, uint32 newY);
-    virtual void move(uint32 newOffset, uint32 newOffsetY);
+  Viewport(PWindow owner, const ViewportCreateInfo& createInfo);
+  virtual ~Viewport();
+  constexpr MTL::Viewport getHandle() const { return viewport; }
+  virtual void resize(uint32 newX, uint32 newY);
+  virtual void move(uint32 newOffset, uint32 newOffsetY);
+
 private:
-    MTL::Viewport viewport;
+  MTL::Viewport viewport;
 };
 } // namespace Metal
 } // namespace Seele