stubbed out CRTP shaders

TODO

@@ -8,4 +8,8 @@
 [ ] implement more primatives
 [ ] fix off by one with buffer shader (and probably certain primatives)
 [ ] fix memory leak and arrays in stack issue
-[ ] fix shader offset limitations and headache
+[ ] fix shader offset limitations and headache
+[ ] maybe add blitter primative?
+[ ] support for lower color depths
+[ ] support for transparency
+[ ] 15bpp + dither "shader"

shaders/colorshader.cpp

@@ -0,0 +1,22 @@
+#pragma once
+
+#include <stdint.h>
+
+#include "../datatypes.cpp"
+#include "../helpers.cpp"
+#include "../buffer.cpp"
+#include "shaderbase.cpp"
+
+namespace UwU {
+  class ColorShader : public ShaderBase<ColorShader> {
+    public:
+      ColorShader(Color c) {
+        this->c = c;
+      }
+      Color c;
+
+      Color shade(uint16_t x, uint16_t y) {
+        return c;
+     }
+  };
+}

shaders/shaderbase.cpp

@@ -0,0 +1,17 @@
+#pragma once
+
+#include <stdint.h>
+
+#include "../datatypes.cpp"
+#include "../helpers.cpp"
+#include "../buffer.cpp"
+
+namespace UwU {
+  template <typename Derived>
+  class ShaderBase {
+    public:
+      Color shade(uint16_t x, uint16_t y) {
+        return static_cast<Derived*>(this)->shade(x, y);
+     }
+  };
+}