added gradient shaders to point

primatives/point.cpp

@@ -19,9 +19,19 @@ namespace UwU {
       uint16_t y;
       
       // Draw a rectangle
-      void draw (Buffer buffer, Color color) {
+      void draw (Buffer buffer, Shader shader) {
         if (x > buffer.width || y > buffer.height) {return;};
-        buffer.drawPixel(x, y, color);
+
+        if (shader.shaderType == COLOR) {
+          buffer.drawPixel(x, y, shader.c0);
+          return;
+        } else if (shader.shaderType == HGRADIENT) {
+          buffer.drawPixel(x, y, ShaderMethods::gradient(shader.u0, shader.scale, shader.c0, shader.c1, x));
+          return;
+        } else if (shader.shaderType == VGRADIENT) {
+          buffer.drawPixel(x, y, ShaderMethods::gradient(shader.v0, shader.scale, shader.c0, shader.c1, y));
+          return;
+        }
         return;
       }
   };