Prepping to allow textures to have different render modes/types. Prepping for freetype support

src/dawn/display/_Texture.hpp

@@ -5,10 +5,46 @@
 
 #pragma once
 #include "display/Color.hpp"
+#include "state/StateOwner.hpp"
 
 namespace Dawn {
-  class ITexture {
+  enum TextureFormat {
+    TEXTURE_FORMAT_R = 1,
+    TEXTURE_FORMAT_RG = 2,
+    TEXTURE_FORMAT_RGB = 3,
+    TEXTURE_FORMAT_RGBA = 4
+  };
+
+  enum TextureWrapMode {
+    TEXTURE_WRAP_MODE_REPEAT = 0,
+    TEXTURE_WRAP_MODE_MIRRORED_REPEAT = 1,
+    TEXTURE_WRAP_MODE_CLAMP_TO_EDGE = 2,
+    TEXTURE_WRAP_MODE_CLAMP_TO_BORDER = 3
+  };
+
+  enum TextureFilterMode {
+    TEXTURE_FILTER_MODE_NEAREST = 0,
+    TEXTURE_FILTER_MODE_LINEAR = 1
+  };
+
+  class ITexture : public StateOwner {
+    protected:
+      bool_t texturePropertiesNeedUpdating = true;
+
     public:
+      StateProperty<enum TextureWrapMode> wrapModeX;
+      StateProperty<enum TextureWrapMode> wrapModeY;
+      StateProperty<enum TextureFilterMode> filterModeMin;
+      StateProperty<enum TextureFilterMode> filterModeMag;
+
+      ITexture() :
+        wrapModeX(TEXTURE_WRAP_MODE_CLAMP_TO_EDGE),
+        wrapModeY(TEXTURE_WRAP_MODE_CLAMP_TO_EDGE),
+        filterModeMin(TEXTURE_FILTER_MODE_LINEAR),
+        filterModeMag(TEXTURE_FILTER_MODE_LINEAR)
+      {
+      }
+
       /**
        * Returns the width of the texture.
        * 
@@ -28,8 +64,13 @@ namespace Dawn {
        * 
        * @param width Width of the texture (in pixels).
        * @param height Height of the texture (in pixels).
+       * @param format Data format of the texture to use.
        */
-      virtual void setSize(int32_t width, int32_t height) = 0;
+      virtual void setSize(
+        int32_t width,
+        int32_t height,
+        enum TextureFormat format
+      ) = 0;
 
       /**
        * Fill a texture with a single color. This is stupidly costly.

src/dawn/display/font/ExampleFont.cpp

@@ -99,6 +99,6 @@ void ExampleFont::init() {
     pixels[j++] = this->getColor(n & 0x01);
   }
 
-  this->realTexture.setSize(128, 64);
+  this->realTexture.setSize(128, 64, TEXTURE_FORMAT_RGBA);
   this->realTexture.buffer(pixels);
 }