Initial commit.

Client/Platform/Window.h

@@ -0,0 +1,103 @@
+#pragma once
+#include <string>
+
+#include <GLFW/glfw3.h>
+#include <webgpu/webgpu.h>
+
+#include <Shared.h>
+#include "Events.h"
+#include "Client.h"
+
+namespace Artifact {
+
+enum class Key {
+    Unknown = 0,
+    A, B, C, D, E, F, G, H, I, J, K, L, M,
+    N, O, P, Q, R, S, T, U, V, W, X, Y, Z,
+    Zero, One, Two, Three, Four, Five,
+    Six, Seven, Eight, Nine,
+    ShiftLeft, ShiftRight,
+    ControlLeft, ControlRight,
+    OptionLeft, OptionRight,
+    CommandLeft, CommandRight,
+    Enter,
+    DeleteForward, DeleteBackward,
+    ArrowLeft, ArrowRight, ArrowUp, ArrowDown,
+    Tab,
+    
+    Last
+};
+
+namespace Events {
+
+struct InputBegin {};
+struct InputEnd {};
+
+enum Action {
+    ACTION_PRESS,
+    ACTION_RELEASE
+};
+
+struct KeyDownEvent {
+    Key key;
+};
+
+struct KeyUpEvent {
+    Key key;
+};
+
+struct CharInputEvent {
+    uint32_t codepoint;
+};
+
+struct CursorPosEvent {
+    double x;
+    double y;
+};
+
+struct ScrollEvent {
+    double dx;
+    double dy;
+};
+
+enum MouseButton {
+    MOUSE_BUTTON_LEFT,
+    MOUSE_BUTTON_RIGHT,
+    MOUSE_BUTTON_MIDDLE
+};
+
+struct MouseEvent {
+    MouseButton button;
+    bool state;
+    double x;
+    double y;
+};
+
+}
+
+class WindowImpl: public EventTarget, public ClientSubsystem {
+public:
+    virtual bool shouldClose() = 0;
+    virtual WGPUSurface createWGPUSurface(WGPUInstance instance) = 0;
+    virtual void setPointerLock() = 0;
+    virtual void releasePointerLock() = 0;
+    virtual bool isKeyDown(Key key) = 0;
+};
+
+class Window: public WindowImpl {
+private:
+    GLFWwindow * window = nullptr;
+public:
+    Window(uint32_t width, uint32_t height, std::string title);
+    
+    void render() override;
+    
+    WGPUSurface createWGPUSurface(WGPUInstance instance) override;
+    void setTitle(std::string title);
+    bool shouldClose() override;
+    void setPointerLock() override;
+    void releasePointerLock() override;
+    bool isKeyDown(Key key) override;
+};
+
+}