feat: switched to qt and refactored

rendertarget.hpp

@@ -0,0 +1,32 @@
+
+#ifndef RENDERTARGET_H
+#define RENDERTARGET_H
+
+#include "fastmath.hpp"
+class Rendertarget {
+
+  public:
+    const int width;
+    const int height;
+
+    Rendertarget(int width, int height) : width(width), height(height) {
+        pixels = new decimal[width * height * 3];
+    }
+
+    void set(int x, int y, vec3 val) {
+        int start = (width * y + x) * 3;
+        for (int i = 0; i < 3; i++) {
+            pixels[start + i] = val[i];
+        }
+    }
+    void get(int x, int y, vec3 *val) {
+        int start = (width * y + x) * 3;
+        for (int i = 0; i < 3; i++) {
+            (*val)[i] = pixels[start + i];
+        }
+    }
+
+    decimal *pixels;
+};
+
+#endif