Post-render graphics transparency

Details Post-render graphics transparency Post-render graphics transparency

G - Physics

06

T

G06T 15/00 (2011.01) G06T 15/50 (2011.01)

Patent

CA 2670559

An apparatus, method, and computer program product for applying transparency to a rendered surface. The apparatus comprises a graphics processor configured to render a surface, wherein a transparency parameter is associated with the surface, the transparency parameter defining a blending process. The apparatus further includes a display processor configured to blend the rendered surface in accordance with the transparency parameter. Preferably, the transparency parameter is an EGL surface attribute.

L'invention concerne un appareil, un procédé et un produit de programme informatique permettant d'appliquer une transparence à une surface rendue. L'appareil comprend un processeur graphique configuré pour effectuer le rendu d'une surface, un paramètre de transparence étant associé à la surface et définissant un processus de mixage. L'appareil comprend également un processeur d'affichage configuré pour réaliser le mixage de la surface rendue en fonction du paramètre de transparence. De préférence, le paramètre de transparence est un attribut de surface EGL.

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