diff options
Diffstat (limited to 'demos/MiscDemos/stencil.java')
| -rw-r--r-- | demos/MiscDemos/stencil.java | 90 |
1 files changed, 53 insertions, 37 deletions
diff --git a/demos/MiscDemos/stencil.java b/demos/MiscDemos/stencil.java index b5f7fe7..09a2092 100644 --- a/demos/MiscDemos/stencil.java +++ b/demos/MiscDemos/stencil.java @@ -57,14 +57,12 @@ import java.lang.*; import java.util.*;
import java.io.*;
import java.util.*;
-import gl4java.GLContext;
+import gl4java.*;
+import gl4java.drawable.*;
import gl4java.awt.GLCanvas;
public class stencil extends Applet
{
- stencilCanvas canvas1 = null;
- stencilCanvas canvas2 = null;
-
Panel cvs = null;
/* Initialize the applet */
@@ -75,10 +73,29 @@ public class stencil extends Applet Dimension d = getSize();
setLayout(new BorderLayout());
- canvas1 = new stencilCanvas(d.width, d.height, 0, false);
- System.out.println("the left canvas has 0 stencil-bits, self-window");
- canvas2 = new stencilCanvas(d.width, d.height, 8, true);
- System.out.println("the right canvas should have 8 stencil-bits, ownWindow");
+ GLCapabilities caps1 = new GLCapabilities();
+ caps1.setStencilBits(0);
+
+ System.out.println("the left canvas has 0 stencil-bits");
+ System.out.println("caps1: "+caps1);
+
+ GLCanvas canvas1 =
+ GLDrawableFactory.getFactory().createGLCanvas(caps1, d.width, d.height);
+
+ stencilDemo demo1 = new stencilDemo(d.width, d.height);
+ canvas1.addGLEventListener(demo1);
+
+ GLCapabilities caps2 = new GLCapabilities();
+ caps2.setStencilBits(8);
+
+ System.out.println("the right canvas should have >=8 stencil-bits");
+ System.out.println("caps2: "+caps2);
+
+ GLCanvas canvas2 =
+ GLDrawableFactory.getFactory().createGLCanvas(caps2, d.width, d.height);
+
+ stencilDemo demo2 = new stencilDemo(d.width, d.height);
+ canvas2.addGLEventListener(demo2);
cvs = new Panel();
cvs.setLayout(new GridLayout(1,2));
@@ -131,37 +148,39 @@ public class stencil extends Applet /* Local GLCanvas extension class */
- private class stencilCanvas extends GLCanvas
+ private class stencilDemo
+ implements GLEventListener
{
private static final float M_PI = 3.14159265359f;
private static final int YELLOWMAT = 1, BLUEMAT = 2;
private boolean initdone = false;
- public stencilCanvas(int w, int h,
- int _stencilBits,
- boolean _createOwnWindow)
- {
- super(w, h);
- stencilBits = _stencilBits;
- createOwnWindow = _createOwnWindow;
- }
-
- public void preInit()
+ private GLFunc gl;
+ private GLUFunc glu;
+ private GLContext glj;
+
+
+ public stencilDemo(int w, int h)
{
- doubleBuffer = true;
- stereoView = false;
}
- public void init()
+ public void cleanup(GLDrawable drawable)
+ {
+ }
+
+ public void init(GLDrawable drawable)
{
+ gl = drawable.getGL();
+ glu = drawable.getGLU();
+ glj = drawable.getGLContext();
+
// Examine some OpenGL properties
int [] res=new int[6];
gl.glGetIntegerv(GL_STENCIL_BITS,res);
System.out.println("init(): " + this + "\n\t" +
- "Stencil bits are "+res[0] +"\n\t" +
- "IsOwnCreatedWindow: "+createOwnWindow);
+ "Stencil bits are "+res[0] +"\n\t");
float yellow_diffuse[] = { 0.7f, 0.7f, 0.0f, 1.0f };
float yellow_specular[] = { 1.0f, 1.0f, 1.0f, 1.0f };
@@ -195,16 +214,9 @@ public class stencil extends Applet glj.gljCheckGL();
initdone = true;
- reshape(getSize().width, getSize().height);
}
- public void cvsDispose()
- {
- System.out.println("destroy(): " + this);
- super.cvsDispose();
- }
-
- public void reshape(int width, int height)
+ public void reshape(gl4java.drawable.GLDrawable d,int width,int height)
{
gl.glViewport(0,0,width,height);
@@ -247,10 +259,8 @@ public class stencil extends Applet gl.glTranslatef(0.0f, 0.0f, -5.0f);
}
- public void display()
+ public void display(GLDrawable drawable)
{
- if (glj.gljMakeCurrent() == false) return;
-
/* Draw a sphere in a diamond-shaped section in the
* middle of a window with 2 torii.
*/
@@ -281,11 +291,17 @@ public class stencil extends Applet gl.glPopMatrix();
gl.glPopMatrix();
- glj.gljSwap();
glj.gljCheckGL();
- glj.gljFree();
}
+ public void preDisplay(GLDrawable drawable)
+ {
+ }
+
+ public void postDisplay(GLDrawable drawable)
+ {
+ }
+
// Imported from glut.
private void glutSolidTorus
(float innerRadius,
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