stubbed out shaders

rectangle.cpp

@@ -5,6 +5,7 @@
 #include "datatypes.cpp"
 #include "helpers.cpp"
 #include "buffer.cpp"
+#include "shaders/shader.cpp"
 
 namespace UwU {
   // rectangle
@@ -23,11 +24,11 @@ namespace UwU {
       uint16_t y1;
       
       // Draw a rectangle
-      void draw (Buffer buffer, Color color) {
+      void draw (Buffer buffer, Shader shader) {
         if (x0 > buffer.width || y0 > buffer.height || x1 > buffer.width || y1 > buffer.height) {return;};
         for (uint16_t y = y0; y < y1; y++) {
           for (uint16_t x = x0; x < x1; x++) {
-            buffer.drawPixel(Coord2(x, y), color);
+            buffer.drawPixelShader(Coord2(x, y), shader);
           }
         }
         return;