Initial commit.

Client/Graphics/Graphics.h

@@ -0,0 +1,45 @@
+#pragma once
+
+#include <webgpu/webgpu.h>
+
+#include <Shared.h>
+#include "../Platform/Window.h"
+
+namespace Artifact {
+
+class Graphics;
+
+class GraphicsSubsystem {
+public:
+    Graphics * graphics;
+    virtual void init() {}
+    virtual void reload() {}
+    virtual void deinit() {}
+    virtual void render(WGPUTextureView nextTexture, WGPUCommandEncoder encoder) {}
+};
+
+class Graphics: public BaseSubsystem, public Engine<GraphicsSubsystem> {
+public:
+    WGPUInstance instance = nullptr;
+    WGPUSurface surface = nullptr;
+    WGPUAdapter adapter = nullptr;
+    WGPUDevice device = nullptr;
+    
+    WGPUTexture depthTexture = nullptr;
+    WGPUTextureView depthTextureView = nullptr;
+    WGPUQueue queue = nullptr;
+    
+    Window * window;
+    
+    void init() override;
+    void deinit() override;
+    void render() override;
+    void onSubsystemAdd(GraphicsSubsystem * system) {
+        system->graphics = this;
+    }
+    
+    WGPUTexture createTextureFromData(const void* data, uint32_t width, uint32_t height);
+    WGPUTexture createTextureFromFile(const char* file);
+};
+
+}