SHIFT and PAGE_UP keys use the same keyCode in P2D and P3D
#702
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Created by: Chirimen-Jako I was also trying to submit the exact same issue, but I'm adding it here since I found this report. I am using the P3D renderer and a Japanese keyboard. Like slu4coder, I cannot distinguish between the [Shift] key and the [Page Up] key because they both return the same keyCode 16. Additionally, I would like to ask if this issue is dependent on the hardware type of the keyboard. // Processing 4.2 on Windows 10 22H2 build 19045.3086
void setup(){
size(320, 240, P3D);
background(255);
}
void keyPressed(){
// [Shift] returns '16 0x10'
// [Page Up] returns '16 0x10'
int kc = keyCode;
println(kc + " 0x" + hex(kc, 2));
}
void draw(){} |
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Created by: Chirimen-Jako I found a workaround. // Processing 4.2 on Windows 10 22H2 build 19045.3086
void setup(){ size(320, 240, P3D); }
void draw(){}
void keyPressed(KeyEvent e){
// Default renderer
//java.awt.event.KeyEvent nativeEvent = (java.awt.event.KeyEvent)e.getNative();
// P2D/P3D renderer
com.jogamp.newt.event.KeyEvent nativeEvent = (com.jogamp.newt.event.KeyEvent)e.getNative();
int kcd = keyCode; // default
int kcn = nativeEvent.getKeyCode(); // native
// renderer:default
// keyCode : default native
// [Shift] : 16 0x10 / 16 0x10
// [Page Up] : 33 0x21 / 33 0x21
// renderer:P2D/P3D
// keyCode : default native
// [Shift] : 16 0x10 / 15 0x0F
// [Page Up] : 16 0x10 / 16 0x10
println(kcd, "0x" + hex(kcd, 2), "/", kcn, "0x" + hex(kcn, 2));
} |
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Created by: benfry Ok, these should be getting mapped properly to the same values as in the Java2D renderer. |
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Created by: slu4coder
Hi guys,
thanks for your excellent work on Processing 4. Sorry to report this annoying issue making it essentially impossible to detect the difference between SHIFT and PAGE_UP when using the P2D renderer. Problem: Both use keyCode = 16 :-(
This is not a problem under the DEFAULT renderer. It uses keyCodes 33-35 for HOME/END/PG_UP/PG_DN and 16 for SHIFT.
P2D however uses keyCodes 2, 3, 16(?) and 11 for the above keys and again 16 for SHIFT.
Btw, I am typing on a German keyboard but for the keys involved that shouldn't make any difference, I guess.
Good luck! slu4.
void setup() { size(200, 200, P2D); }
void draw() {}
void keyPressed() { println(key, int(key), key==CODED, keyCode); }
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