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authorKaleb Keithley <kaleb@freedesktop.org>2003-11-14 16:49:22 +0000
committerKaleb Keithley <kaleb@freedesktop.org>2003-11-14 16:49:22 +0000
commit82a6e01af6c39e22855495b912c23efddfb17224 (patch)
treef8b4d4eddf8c871e008fbd518770ef966e1679a5 /Written/Notes
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+
+
+ClearArea
+---------
+Basically a special case of PolyFillRect. Put up some sort of image first
+so we can clear it away. Try both small areas and big areas, to give
+credit to servers for optimizing small ones.
+
+Data: Pixels per second.
+ Breaking that down into large and small areas would probably not
+ be userful.
+
+GC Fields: None.
+
+
+CopyArea
+--------
+Putting up some image and then repeatedly copying from one part of it
+to another would do the right thing and could look neat if done right.
+
+We probably want to see what happens when the source area is clipped,
+as that as mentioned specifically in the protocol document.
+
+Data: Pixels per second.
+
+GC Fields: function (*)
+ plane-mask
+ subwindow-mode
+ graphics-exposures
+ clip-x-origin
+ clip-y-origin
+ clip-mask
+
+
+CopyPlane
+---------
+Special case of CopyArea again.
+
+
+PolyPoint
+---------
+Draw lots of points.
+Either start out with an image that's 50/50 black and white
+(preferred) or draw enough points that some points will get drawn at
+least twice (to test functions other than copy).
+
+Data: Points per second.
+
+GC fields: function (*)
+ plane-mask
+ foreground
+ subwindow-mode
+ clip-x-origin
+ clip-y-origin
+ clip-mask
+
+
+PolyLine
+--------
+Circular test like there is now.
+Try clipping at window boundaries?
+
+Data: Lines per second.
+ Pixels per second (is this valid - do lines that are twice as
+ long take twice as long to draw? Also, is it valid to compare
+ thin lines and fat lines?)
+
+GC fields: function (*)
+ plane-mask
+ line-width (*)
+ line-style (*)
+ cap-style (*)
+ join-style (*)
+ fill-style (*)
+ subwindow-mode
+ clip-x-origin
+ clip-y-origin
+ clip-mask
+Possibly foreground
+ background
+ tile (*)
+ stipple (*)
+ tile-stipple-x-origin
+ tile-stipple-y-origin
+ dash-offset
+ dashes (*)
+
+
+PolySegment
+-----------
+Just like PolyLine but lines don't have to be connected. Crosshatching?
+
+Data: Lines per second, pixels per second(?)
+
+GC fields: function
+ plane-mask
+ line-width
+ line-style
+ cap-style
+ fill-style
+ subwindow-mode
+ clip-x-origin
+ clip-y-origin
+ clip-mask
+Possibly foreground
+ background
+ tile
+ stipple
+ tile-stipple-x-origin
+ tile-stipple-y-origin
+ dash-offset
+ dashes
+
+
+PolyRectangle
+-------------
+Lots of five point PolyLines. Partly concentric ones would look nice; we
+also need overlap for testing different functions.
+
+Data: Rectangles per second.
+ Pixels per second? (divide by perimeter)
+
+GC fields: function
+ plane-mask
+ line-width
+ line-style
+ join-style
+ fill-style
+ subwindow-mode
+ clip-x-origin
+ clip-y-origin
+ clip-mask
+Possibly foreground
+ background
+ tile
+ stipple
+ tile-stipple-x-origin
+ tile-stipple-y-origin
+ dash-offset
+ dashes
+
+
+PolyArc
+-------
+Overlapping concentric things (ripples) would look cool.
+Is it possible to special-case circles? Test for this?
+
+Data: Arcs per second? If we had the same test each time this might
+ be OK.
+ Pixels per second? Finding the length of an arc could be
+ annoying.
+
+GC fields: function
+ plane-mask
+ line-width
+ line-style
+ cap-style
+ join-style
+ fill-style
+ subwindow-mode
+ clip-x-origin
+ clip-y-origin
+ clip-mask
+Possibly foreground
+ background
+ tile
+ stipple
+ tile-stipple-x-origin
+ tile-stipple-y-origin
+ dash-offset
+ dashes
+
+
+FillPoly
+--------
+Use the same test as PolyLine?
+Overlapping is a must to test functions.
+Convex vs. Concave polygons.
+
+Data: Pixels per second, I guess.
+ Data for convex vs. concave could be interesting.
+
+GC fields: function
+ plane-mask
+ fill-style
+ fill-rule
+ subwindow-mode
+ clip-x-origin
+ clip-y-origin
+ clip-mask
+Possibly foreground
+ background
+ tile
+ stipple
+ tile-stipple-x-origin
+ tile-stipple-y-origin
+
+
+PolyFillRectangle
+-----------------
+Use same test as PolyRectangle?
+Perhaps give FillPoly some of these too, see if it special cases them.
+Fill Rectangle vs. Fill Poly for same size areas would be an
+ interesting comparison.
+
+Data: Pixels per second.
+
+GC fields: function
+ plane-mask
+ fill-style
+ subwindow-mode
+ clip-x-origin
+ clip-y-origin
+ clip-mask
+Possibly foreground
+ background
+ tile
+ stipple
+ tile-stipple-x-origin
+ tile-stipple-y-origin
+
+
+PolyFillArc
+-----------
+Use same test as PolyArc?
+
+Data: Pixels per second would be hard to compute, but what else is there?
+
+GC fields: function
+ plane-mask
+ fill-style
+ arc-mode
+ subwindow-mode
+ clip-x-origin
+ clip-y-origin
+ clip-mask
+Possibly foreground
+ background
+ tile
+ stipple
+ tile-stipple-x-origin
+ tile-stipple-y-origin
+
+
+PutImage
+--------
+
+GC fields: function
+ plane-mask
+ subwindow-mode
+ clip-x-origin
+ clip-y-origin
+ clip-mask
+Possibly foreground
+ background
+
+
+GetImage
+--------
+
+PolyText8
+---------
+
+GC fields: function
+ plane-mask
+ fill-style
+ font
+ subwindow-mode
+ clip-x-origin
+ clip-y-origin
+ clip-mask
+Possibly foreground
+ background
+ tile
+ stipple
+ tile-stipple-x-origin
+ tile-stipple-y-origin
+
+
+PolyText16
+----------
+
+ImageText8
+----------
+
+GC fields: plane-mask
+ foreground
+ background
+ font
+ subwindow-mode
+ clip-x-origin
+ clip-y-origin
+ clip-mask
+
+ImageText16
+---------