+ void UpdateRenderer();
+
+ /**
+ * @brief Removes the text's renderer.
+ */
+ void RemoveRenderer(Actor& actor);
+
+ /**
+ * @brief Create a texture in textureSet and add it.
+ * @param[in] textureSet The textureSet to which the texture will be added.
+ * @param[in] data The PixelData to be uploaded to texture
+ * @param[in] sampler The sampler.
+ * @param[in] textureSetIndex The Index of TextureSet.
+ */
+ void AddTexture(TextureSet& textureSet, PixelData& data, Sampler& sampler, unsigned int textureSetIndex);
+
+ /**
+ * @brief Convert the buffer to pixelData.
+ * @param[in] buffer The Buffer to be converted to pixelData.
+ * @param[in] width The width of pixel data.
+ * @param[in] height The height of pixel data.
+ * @param[in] offsetPosition The The buffer's start position.
+ * @param[in] textPixelFormat The PixelForma of text.
+ */
+ PixelData ConvertToPixelData(unsigned char* buffer, int width, int height, int offsetPosition, const Pixel::Format textPixelFormat);
+
+ /**
+ * @brief Create the text's texture.
+ * @param[in] info This is the information you need to create a Tiling.
+ * @param[in] renderer The renderer to which the TextureSet will be added.
+ * @param[in] sampler The sampler.
+ * @param[in] hasMultipleTextColors Whether the text contains multiple colors.
+ * @param[in] containsColorGlyph Whether the text contains color glyph.
+ * @param[in] styleEnabled Whether the text contains any styles (e.g. shadow, underline, etc.).
+ * @param[in] isOverlayStyle Whether the style needs to overlay on the text (e.g. strikethrough, underline, etc.).
+ */
+ void CreateTextureSet(TilingInfo& info, VisualRenderer& renderer, Sampler& sampler, bool hasMultipleTextColors, bool containsColorGlyph, bool styleEnabled, bool isOverlayStyle);
+
+ /**
+ * Create renderer of the text for rendering.
+ * @param[in] actor The actor.
+ * @param[in] size The texture size.
+ * @param[in] hasMultipleTextColors Whether the text contains multiple colors.
+ * @param[in] containsColorGlyph Whether the text contains color glyph.
+ * @param[in] styleEnabled Whether the text contains any styles (e.g. shadow, underline, etc.).
+ * @param[in] isOverlayStyle Whether the style needs to overlay on the text (e.g. strikethrough, underline, etc.).
+ */
+ void AddRenderer(Actor& actor, const Vector2& size, bool hasMultipleTextColors, bool containsColorGlyph, bool styleEnabled, bool isOverlayStyle);
+
+ /**
+ * Get the texture of the text for rendering.
+ * @param[in] size The texture size.
+ * @param[in] hasMultipleTextColors Whether the text contains multiple colors.
+ * @param[in] containsColorGlyph Whether the text contains color glyph.
+ * @param[in] styleEnabled Whether the text contains any styles (e.g. shadow, underline, etc.).
+ * @param[in] isOverlayStyle Whether the style needs to overlay on the text (e.g. strikethrough, underline, etc.).
+ */
+ TextureSet GetTextTexture(const Vector2& size, bool hasMultipleTextColors, bool containsColorGlyph, bool styleEnabled, bool isOverlayStyle);
+
+ /**
+ * Get the text rendering shader.
+ * @param[in] factoryCache A pointer pointing to the VisualFactoryCache object
+ * @param[in] hasMultipleTextColors Whether the text contains multiple colors.
+ * @param[in] containsColorGlyph Whether the text contains color glyph.
+ * @param[in] styleEnabled Whether the text contains any styles (e.g. shadow, underline, etc.).
+ */
+ Shader GetTextShader(VisualFactoryCache& factoryCache, bool hasMultipleTextColors, bool containsColorGlyph, bool styleEnabled);
+
+ /**
+ * @brief Retrieve the TextVisual object.
+ * @param[in] visual A handle to the TextVisual
+ * @return The TextVisual object
+ */
+ static TextVisual& GetVisualObject(Toolkit::Visual::Base visual)
+ {
+ return static_cast<TextVisual&>(Toolkit::GetImplementation(visual).GetVisualObject());
+ };
+
+private:
+ typedef std::vector<Renderer> RendererContainer;