VN Textbox updated

src/dawn/ui/UILabel.cpp

@@ -19,6 +19,7 @@ void UILabel::updatePositions() {
 void UILabel::updateMesh() {
   if(!this->needsRebuffering) return;
   if(this->font == nullptr) return;
+  if(this->text.size() == 0) return;
 
   this->font->buffer(
     this->text,
@@ -51,12 +52,12 @@ void UILabel::setFontSize(float_t fontSize) {
 }
 
 void UILabel::drawSelf(UIShader &shader, glm::mat4 selfTransform) {
-  if(this->font == nullptr) return;
+  if(this->font == nullptr || this->text.size() == 0) return;
 
   this->updateMesh();
   shader.setUIColor(this->textColor);
   shader.setUIModel(selfTransform);
   shader.setUITexture(&this->font->getTexture());
   
-  this->font->draw(this->mesh, this->startQuad, this->endQuad);
+  this->font->draw(this->mesh, this->startQuad, this->quadCount);
 }

src/dawn/ui/UILabel.hpp

@@ -19,15 +19,10 @@ namespace Dawn {
 
       void updatePositions() override;
 
-      /**
-       * Internal method to force the font mesh to be recreated.
-       */
-      void updateMesh();
-
     public:
       struct FontMeasure measure;
       int32_t startQuad = 0;
-      int32_t endQuad = -1;
+      int32_t quadCount = -1;
 
       /** The colour of this label */
       struct Color textColor = COLOR_MAGENTA;
@@ -35,6 +30,11 @@ namespace Dawn {
       UILabel(UICanvas &canvas);
       void drawSelf(UIShader &shader, glm::mat4 selfTransform) override;
 
+      /**
+       * Internal method to force the font mesh to be recreated.
+       */
+      void updateMesh();
+
       /**
        * Returns the current text that the label has.
        *