UPDFPage

Functions

GetWidth

• Gets the width of the page. The width is measured in typographic points. In typography, one point equals to 1/72 inch, which is about 0.35 millimeter.
• return The width of the page.

  double GetWidth() const;

GetHeight

• Gets the height of the page. The height is measured in typographic points. In typography, one point equals to 1/72 inch, which is about 0.35 millimeter.
• return The height of the page.

  double GetHeight() const;

RenderPageSync

• Renders the page to a texture.
• param Start The start position to render the page.
• param Size The size of the rendered page in pixel.
• param Orientation The orientation of the page.
• param Flags Optional flags for the rendering.
• return A texture object containing the render of the page.

  class UTexture2D* RenderPageSync(FPDFVector2D Start, FPDFVector2D Size, FLinearColor BackgroundColor, EPDFPageOrientation Orientation, const TSet<EPDFFlags>& Flags);

RenderPageBitmapSync

• Renders the page to a binary buffer.
• param Start The start position to render the page.
• param Size The size of the rendered page in pixel.
• param Orientation The orientation of the page.
• param Flags Optional flags for the rendering.
• return Bitmap data of the rendered page.

  TArray<uint8> RenderPageBitmapSync(FPDFVector2D Start, FPDFVector2D Size, FLinearColor BackgroundColor, EPDFPageOrientation Orientation, const TSet<EPDFFlags>& Flags);

RenderPage

• Renders the page to a texture.
• param Start The start position to render the page.
• param Size The size of the rendered page in pixel.
• param Orientation The orientation of the page.
• param Flags Optional flags for the rendering.
• return A texture object containing the render of the page.

  void RenderPage(FPDFVector2D Start, FPDFVector2D Size, FLinearColor BackgroundColor, EPDFPageOrientation Orientation, TSet<EPDFFlags> Flags, FRenderPDFPageCallback Callback);
  void RenderPage(FPDFVector2D Start, FPDFVector2D Size, EPDFPageOrientation Orientation, TSet<EPDFFlags> Flags, FRenderPDFPageCallback Callback);
  void RenderPage(FPDFVector2D Start, FPDFVector2D Size, EPDFPageOrientation Orientation, FRenderPDFPageCallback Callback);
  void RenderPage(FPDFVector2D Start, FPDFVector2D Size, FRenderPDFPageCallback Callback);

LoadImagesAsTexture

• Loads all images in the page as texture.
• param Document Optional document. If specified, applies filter on the image as in the document. Otherwise, returns the raw image.
• return The images in the apge.

TArray<UTexture2D*> LoadImagesAsTexture(class UPDFDocument* Document = nullptr);