diff options
Diffstat (limited to 'engines/zvision/render_manager.h')
| -rw-r--r-- | engines/zvision/render_manager.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/engines/zvision/render_manager.h b/engines/zvision/render_manager.h index f2f1dd72e4..db0088811f 100644 --- a/engines/zvision/render_manager.h +++ b/engines/zvision/render_manager.h @@ -79,14 +79,15 @@ public: void cancelVideo(); /** - * Blits the image to the screen. Actual screen updates won't happen until the end of the frame. + * Blits the image or a portion of the image to the screen. Actual screen updates won't happen until the end of the frame. * The image will be clipped to fit inside the window. * - * @param fileName Name of the image file - * @param x X position where the image should be put - * @param y Y position where the image should be put + * @param fileName Name of the image file + * @param destinationX X position where the image should be put + * @param destinationY Y position where the image should be put + * @param subRectangle The subrectangle of the image that should be rendered. If this is an empty rectangle, it will blit the entire image. */ - void renderImageToScreen(const Common::String &fileName, uint32 x, uint32 y); + void renderImageToScreen(const Common::String &fileName, uint32 destinationX, uint32 destinationY, Common::Rect subRectangle = Common::Rect(0, 0, 0, 0)); /** * Set how the frame should be rendered @@ -102,6 +103,8 @@ private: * Checks the time since the last video frame, and blits the next frame to the screen */ void continueVideo(); + + void renderSubRectToScreen(uint16 *buffer, uint32 imageWidth, uint32 imageHeight, uint32 horizontalPitch, uint32 destinationX, uint32 destinationY, Common::Rect subRectangle); }; } // End of namespace ZVision |