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-rw-r--r--randrproto.txt47
1 files changed, 33 insertions, 14 deletions
diff --git a/randrproto.txt b/randrproto.txt
index 8c6292a..478c507 100644
--- a/randrproto.txt
+++ b/randrproto.txt
@@ -212,9 +212,12 @@ are visible on the reconfigured screen).
3. Data Types
-The subpixel order is shared with the Render extension, and is documented
-there. The only datatype defined is the screen size, defined in the normal
-(0 degree) orientation.
+The subpixel order and transform data types are shared with the Render
+extension, and are documented there.
+
+The only datatype defined in the original extension is the screen size,
+defined in the normal (0 degree) orientation. Several more are added
+in later revisions.
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@@ -296,15 +299,9 @@ CONNECTION { Connected, Disconnected, UnknownConnection }
This value provides an indication of whether an output is actually
connected to a monitor or other presentation device.
-SUBPIXELORDER { SubPixelUnknown The subpixel order uses the Render
- SubPixelHorizontalRGB extensions definitions; they are here
- SubPixelHorizontalBGR only for convenience.
- SubPixelVerticalRGB
- SubPixelVerticalBGR
- SubPixelNone }
-SCREENSIZE { widthInPixels, heightInPixels: CARD16
- widthInMillimeters, heightInMillimeters: CARD16 }
+SCREENSIZE [ widthInPixels, heightInPixels: CARD16
+ widthInMillimeters, heightInMillimeters: CARD16 ]
MODEFLAG { HSyncPositive
HSyncNegative
@@ -321,15 +318,37 @@ MODEFLAG { HSyncPositive
DoubleClock
ClockDivideBy2 }
-MODEINFO { id: MODE
+MODEINFO [ id: MODE
name: STRING
width, height: CARD16
dotClock: CARD32
hSyncStart, hSyncEnd, hTotal, hSkew: CARD16
vSyncStart, vSyncEnd, vTotal: CARD16
- modeFlags: SETofMODEFLAG }
+ modeFlags: SETofMODEFLAG ]
+
+REFRESH [ rates: LISTofCARD16 ]
+
+ ❧❧❧❧❧❧❧❧❧❧❧
+
+5.1 Data Types defined by the Render extension
+
+These data types use the Render extension definitions; they are shown here
+only for convenience:
+
+SUBPIXELORDER { SubPixelUnknown
+ SubPixelHorizontalRGB
+ SubPixelHorizontalBGR
+ SubPixelVerticalRGB
+ SubPixelVerticalBGR
+ SubPixelNone }
+
+FIXED 32-bit value (top 16 are integer portion, bottom 16 are fraction)
-REFRESH { rates: LISTofCARD16 }
+TRANSFORM [
+ p11, p12, p13: FIXED
+ p21, p22, p23: FIXED
+ p31, p32, p33: FIXED
+ ]
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