Update of /cvsroot/java-game-lib/LWJGL/src/java/org/lwjgl
In directory sc8-pr-cvs1:/tmp/cvs-serv10572/src/java/org/lwjgl
Modified Files:
Display.java
Log Message:
Stuff for 0.6
Index: Display.java
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/src/java/org/lwjgl/Display.java
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RCS file: /cvsroot/java-game-lib/LWJGL/src/java/org/lwjgl/Display.java,v
retrieving revision 1.23
retrieving revision 1.24
diff -u -d -r1.23 -r1.24
--- Display.java 28 Mar 2003 23:15:51 -0000 1.23
+++ Display.java 29 Mar 2003 21:51:43 -0000 1.24
@@ -201,19 +201,34 @@
/**
* Obtains the display's gamma ramp. The gamma ramp returned is an array of
- * integers in the range 0..255. If gamma is not supported by the underlying
- * hardware then null is returned.
- * @return an array of ints, or null
+ * 16:16 fixed point values representing 0.0...1.0. The gamma ramp consists of three consecutive
+ * arrays, one for red, one for green, and one for blue. The length of the
+ * array is 768 values (so red will be 0..255, green 256...511, and blue 512..767)
+ *
+ * If gamma is not supported by the underlying hardware then false is returned.
+ *
+ * @param red[] An array of ints to store red gamma in. Must be 256 in length.
+ * @param green[] An array of ints to store green gamma in. Must be 256 in length.
+ * @param blue[] An array of ints to store blue gamma in. Must be 256 in length.
+ * @return true if it succeeds, false if it fails
*/
- public static native int[] getGammaRamp();
+ public static native boolean getGammaRamp(int[] red, int[] green, int[] blue);
/**
* Sets the display's gamma ramp. The gamma ramp should be an array of ints
- * in the range 0...255. The length of the array should match the length of the
- * array returned by getGammaRamp().
+ * in 16:16 fixed point format, arranged as for getGammaRamp().
+ * The length of the array must be 768.
*
* If the underlying hardware does not support gamma then this command is a no-op.
+ *
+ * When LWJGL exits, any gamma changes are automatically undone.
+ *
+ * @param red[] An array of ints to store red gamma in. Must be 256 in length.
+ * @param green[] An array of ints to store green gamma in. Must be 256 in length.
+ * @param blue[] An array of ints to store blue gamma in. Must be 256 in length.
+ *
+ * @return true if it succeeds, false if it fails
*/
- public static native void setGammaRamp(int[] gamma);
+ public static native boolean setGammaRamp(int[] red, int[] green, int[] blue);
}
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