GL-related refactor

src/graphics/Texture.cpp

@@ -5,17 +5,19 @@
 
 #include "ImageData.h"
 
-Texture::Texture(uint id, int width, int height) 
+Texture::Texture(uint id, uint width, uint height) 
     : id(id), width(width), height(height) {
 }
 
-Texture::Texture(ubyte* data, int width, int height, uint format) 
+Texture::Texture(ubyte* data, uint width, uint height, uint format) 
     : width(width), height(height) {
     glGenTextures(1, &id);
     glBindTexture(GL_TEXTURE_2D, id);
     glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
-    glTexImage2D(GL_TEXTURE_2D, 0, format, width, height, 0,
-        format, GL_UNSIGNED_BYTE, (GLvoid *) data);
+    glTexImage2D(
+        GL_TEXTURE_2D, 0, format, width, height, 0,
+        format, GL_UNSIGNED_BYTE, (GLvoid *) data
+    );
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_NEAREST);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
     glGenerateMipmap(GL_TEXTURE_2D);
@@ -66,3 +68,15 @@ Texture* Texture::from(const ImageData* image) {
     }
     return new Texture((ubyte*)data, width, height, format);
 }
+
+uint Texture::getWidth() const {
+    return width;
+}
+
+uint Texture::getHeight() const {
+    return height;
+}
+
+uint Texture::getId() const {
+    return id;
+}