minor refactor

src/graphics/ui/elements/Image.cpp

@@ -14,7 +14,6 @@ Image::Image(std::string texture, glm::vec2 size) : UINode(size), texture(textur
 
 void Image::draw(const DrawContext* pctx, Assets* assets) {
     glm::vec2 pos = calcPos();
-    glm::vec4 color = getColor();
     auto batch = pctx->getBatch2D();
     
     auto texture = assets->getTexture(this->texture);
@@ -22,13 +21,10 @@ void Image::draw(const DrawContext* pctx, Assets* assets) {
         setSize(glm::vec2(texture->getWidth(), texture->getHeight()));
     }
     batch->texture(texture);
-    if (isEnabled()) {
-        batch->setColor(isPressed() ? pressedColor : (hover ? hoverColor : color));
-    } else {
-        batch->setColor({color.r, color.g, color.b, color.a * 0.5f});
-    }
-    batch->rect(pos.x, pos.y, size.x, size.y, 
-                0, 0, 0, UVRegion(), false, true, batch->getColor());
+    batch->rect(
+        pos.x, pos.y, size.x, size.y, 
+        0, 0, 0, UVRegion(), false, true, calcColor()
+    );
 }
 
 void Image::setAutoResize(bool flag) {