Merge branch 'zvision'

This merges pull request 395 for the ZVision engine developed during
GSoC2013.

1 files changed, 24 insertions, 0 deletions

diff --git a/graphics/surface.h b/graphics/surface.h
index b08d4a5cb7..07e289b0bb 100644
--- a/graphics/surface.h
+++ b/graphics/surface.h
@@ -209,6 +209,30 @@ public:
 	const Surface getSubArea(const Common::Rect &area) const;
 
 	/**
+	 * Copies a bitmap to the Surface internal buffer. The pixel format
+	 * of buffer must match the pixel format of the Surface.
+	 *
+	 * @param buffer    The buffer containing the graphics data source
+	 * @param pitch     The pitch of the buffer (number of bytes in a scanline)
+	 * @param destX     The x coordinate of the destination rectangle
+	 * @param destY     The y coordinate of the destination rectangle
+	 * @param width     The width of the destination rectangle
+	 * @param height    The height of the destination rectangle
+	 */
+	void copyRectToSurface(const void *buffer, int srcPitch, int destX, int destY, int width, int height);
+	/**
+	 * Copies a bitmap to the Surface internal buffer. The pixel format
+	 * of buffer must match the pixel format of the Surface.
+	 *
+	 * @param srcSurface    The source of the bitmap data
+	 * @param destX         The x coordinate of the destination rectangle
+	 * @param destY         The y coordinate of the destination rectangle
+	 * @param subRect       The subRect of surface to be blitted
+	 * @return                
+	 */
+	void copyRectToSurface(const Graphics::Surface &srcSurface, int destX, int destY, const Common::Rect subRect);
+
+	/**
 	 * Convert the data to another pixel format.
 	 *
 	 * This works in-place. This means it will not create an additional buffer