basic tilemapping

shaders/buffershader.cpp

@@ -0,0 +1,24 @@
+#pragma once
+
+#include <stdint.h>
+
+#include "../datatypes.cpp"
+#include "../helpers.cpp"
+#include "../buffer.cpp"
+#include "shaderbase.cpp"
+
+namespace UwU {
+  class BufferShader : public ShaderBase<BufferShader> {
+    public:
+      BufferShader(Buffer buffer) {
+        this->buffer = buffer;
+      }
+      Buffer buffer;
+
+      Color shade(uint16_t x, uint16_t y) {
+        uint32_t index = (y * buffer.stride) + (x * 4);
+        Color c = Color(buffer.pixels[index + 2], buffer.pixels[index + 1], buffer.pixels[index], buffer.pixels[index + 3]);
+        return c;
+     }
+  };
+}

shaders/shaders.h

@@ -1,4 +1,5 @@
 #include "shaderbase.cpp"
 #include "colorshader.cpp"
 #include "hgradientshader.cpp"
-#include "vgradientshader.cpp"
+#include "vgradientshader.cpp"
+#include "buffershader.cpp"