moved textures into their own classes, better tilemapping

textures/hgradienttexture.cpp

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <stdint.h>
+
+#include "../datatypes.cpp"
+#include "../helpers.cpp"
+#include "../buffer.cpp"
+#include "texturebase.cpp"
+
+namespace UwU {
+  class HGradientTexture : public TextureBase<HGradientTexture> {
+    public:
+      HGradientTexture(uint16_t width, Color c0, Color c1) {
+        this->uScale = 0xffffffff / (1 + (uint32_t)width);
+        this->c0 = c0;
+        this->c1 = c1;
+      }
+      uint32_t uScale;
+      Color c0;
+      Color c1;
+
+      Color texel(uint16_t u, uint16_t v) {
+        (void)v;
+        uint32_t t = (((uint32_t)u) * uScale) / 0x01000000;
+        return Helpers::lerpColor(c0, c1, (uint8_t)t);
+     }
+  };
+}