aboutsummaryrefslogtreecommitdiffstats
path: root/demos/HodglimsNeHe/Lesson18.java
diff options
context:
space:
mode:
authorSven Gothel <[email protected]>2001-02-13 05:32:07 +0000
committerSven Gothel <[email protected]>2001-02-13 05:32:07 +0000
commit3e2b16a820bfe03f8f3837c3aaa615c8c4b7f18c (patch)
treed834a05eb37751b4c95045c3021589f2e22fcd9f /demos/HodglimsNeHe/Lesson18.java
parent91bc9d109b2d16e6d42f1fbcc9d3dbca51c40b69 (diff)
JAWT Support JDK >=1.3
Diffstat (limited to 'demos/HodglimsNeHe/Lesson18.java')
-rw-r--r--demos/HodglimsNeHe/Lesson18.java15
1 files changed, 13 insertions, 2 deletions
diff --git a/demos/HodglimsNeHe/Lesson18.java b/demos/HodglimsNeHe/Lesson18.java
index b63a627..98bc1cc 100644
--- a/demos/HodglimsNeHe/Lesson18.java
+++ b/demos/HodglimsNeHe/Lesson18.java
@@ -107,7 +107,7 @@ public class Lesson18 extends Applet
int part2; // End Of Disc
int p1=0; // Increase 1
int p2=1; // Increase 2
- int quadratic; // Storage For Our Quadratic Objects
+ long quadratic; // Storage For Our Quadratic Objects
int object=0; // Which Object To Draw
public renderCanvas(int w, int h) {
@@ -278,7 +278,11 @@ public class Lesson18 extends Applet
}
public void display() {
- //Clear The Screen And The Depth Buffer
+ //Ensure GL is initialised correctly
+ if (glj.gljMakeCurrent(true) == false)
+ return;
+
+//Clear The Screen And The Depth Buffer
gl.glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
//Reset The View
gl.glLoadIdentity();
@@ -332,12 +336,17 @@ public class Lesson18 extends Applet
//Swap buffers
glj.gljSwap();
+ glj.gljFree();
}
public void keyTyped(KeyEvent e) {
//We are not handling any keyboard events yet
}
public void keyPressed(KeyEvent e) {
+ //Ensure GL is initialised correctly
+ if (glj.gljMakeCurrent(true) == false)
+ return;
+
switch(e.getKeyCode()) {
//Switch ON/OFF light when L is pressed
case KeyEvent.VK_L:
@@ -398,6 +407,8 @@ public class Lesson18 extends Applet
}
break;
}
+ glj.gljFree();
+
}
public void keyReleased(KeyEvent e) {
switch(e.getKeyCode()) {