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Implemented Pbuffers on win32 and linux (render to texture will be done later)

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Implemented native cursor caps (one bit transparancy, alpha translucency and animations)
This commit is contained in:
Elias Naur 2003-05-20 12:20:13 +00:00
parent 586c0f4647
commit 9bcaa18c3d
22 changed files with 1262 additions and 201 deletions
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25
src/java/org/lwjgl/input/Mouse.java
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@ -48,6 +48,9 @@ import org.lwjgl.*;
* @version $Revision$
*/
public class Mouse {
public final static int CURSOR_ONE_BIT_TRANSPARANCY = 1;
public final static int CURSOR_8_BIT_ALPHA = 2;
public final static int CURSOR_ANIMATION = 4;
/** Has the mouse been created? */
private static boolean created;
@ -92,17 +95,21 @@ public class Mouse {
}
/**
* Check native cursor support
* @return true if native cursors are supported
* Get the capabilities of the native cursor. Return a bit mask of the native cursor capabilities.
* The CURSOR_ONE_BIT_TRANSPARANCY indicates support for cursors with one bit transparancy,
* the CURSOR_8_BIT_ALPHA indicates support for 8 bit alpha and CURSOR_ANIMATION indicates
* support for cursor animations.
*
* @return A bit mask with native cursor capabilities.
*/
public static boolean isNativeCursorSupported() {
return nIsNativeCursorSupported();
public static int getNativeCursorCaps() {
return nGetNativeCursorCaps();
}
/**
* Native function to determine native cursor support
*/
private static native boolean nIsNativeCursorSupported();
private static native int nGetNativeCursorCaps();
/**
* Binds a native cursor. If the cursor argument is null, the
@ -120,7 +127,7 @@ public class Mouse {
* @throws Exception if the cursor could not be set for any reason
*/
public static Cursor setNativeCursor(Cursor cursor) throws Exception {
assert created && isNativeCursorSupported();
assert created && ((getNativeCursorCaps() | CURSOR_ONE_BIT_TRANSPARANCY) != 0);
Cursor oldCursor = currentCursor;
currentCursor = cursor;
if (currentCursor != null) {
@ -136,7 +143,8 @@ public class Mouse {
/**
* Gets the minimum size of a native cursor. Can only be called if
* The Mouse is created and isNativeCursorSupported() returns true
* The Mouse is created and cursor caps includes at least
* CURSOR_ONE_BIT_TRANSPARANCY.
*
* @return the maximum size of a native cursor
*/
@ -149,7 +157,8 @@ public class Mouse {
/**
* Gets the maximum size of a native cursor. Can only be called if
* The Mouse is created and isNativeCursorSupported() returns true
* The Mouse is created and cursor caps includes at least
* CURSOR_ONE_BIT_TRANSPARANCY.
*
* @return the maximum size of a native cursor
*/