diff options
Diffstat (limited to 'demos/RonsDemos/shadowvol.java')
| -rw-r--r-- | demos/RonsDemos/shadowvol.java | 76 |
1 files changed, 61 insertions, 15 deletions
diff --git a/demos/RonsDemos/shadowvol.java b/demos/RonsDemos/shadowvol.java index f25d6dc..0344cfa 100644 --- a/demos/RonsDemos/shadowvol.java +++ b/demos/RonsDemos/shadowvol.java @@ -13,8 +13,11 @@ import java.lang.*; import java.util.*;
import java.io.*;
import java.util.*;
-import gl4java.GLContext;
-import gl4java.awt.GLCanvas;
+import gl4java.*;
+import gl4java.awt.*;
+import gl4java.drawable.*;
+import gl4java.applet.SimpleGLAnimApplet1;
+
public class shadowvol extends Applet
{
@@ -28,12 +31,27 @@ public class shadowvol extends Applet /* Initialize the applet */
-
public void init()
{
Dimension d = getSize();
setLayout(new BorderLayout());
- canvas = new shadowvolCanvas(d.width, d.height);
+
+ GLCapabilities glCaps = new GLCapabilities();
+ glCaps.setStencilBits(16);
+
+ gl4java.drawable.GLDrawableFactory df =
+ gl4java.drawable.GLDrawableFactory.getFactory();
+
+ if(df instanceof gl4java.drawable.SunJDK13GLDrawableFactory)
+ {
+ gl4java.drawable.SunJDK13GLDrawableFactory sdf =
+ (gl4java.drawable.SunJDK13GLDrawableFactory)df;
+ canvas = new shadowvolCanvas
+ (sdf.getGraphicsConfiguration(glCaps), glCaps, d.width, d.height);
+ } else {
+ canvas = new shadowvolCanvas(glCaps, d.width, d.height);
+ }
+
add("Center", canvas);
}
@@ -69,6 +87,27 @@ public class shadowvol extends Applet int n;
}
+ public static void main( String args[] )
+ {
+ GLContext.gljNativeDebug = true;
+ GLContext.gljThreadDebug = false;
+ GLContext.gljClassDebug = true;
+
+ Frame mainFrame = new Frame("shadowvol");
+
+ shadowvol applet = new shadowvol();
+
+ applet.setSize(400, 400);
+ applet.init();
+ applet.start();
+
+ mainFrame.add(applet);
+
+ mainFrame.pack();
+ mainFrame.setVisible(true);
+ }
+
+
/* Local GLCanvas extension class */
@@ -91,18 +130,15 @@ public class shadowvol extends Applet private ShadObj shadower = new ShadObj();
private int rendermode = SHADOW;
- public shadowvolCanvas(int w, int h)
+ public shadowvolCanvas(GraphicsConfiguration g, GLCapabilities glCaps,
+ int w, int h)
{
- super(w, h);
- GLContext.gljNativeDebug = false;
- GLContext.gljClassDebug = false;
+ super(g, glCaps, w, h);
}
- public void preInit()
+ public shadowvolCanvas(GLCapabilities glCaps, int w, int h)
{
- doubleBuffer = true;
- stereoView = false;
- stencilBits = 3;
+ super(glCaps, w, h);
}
public void init()
@@ -121,6 +157,8 @@ public class shadowvol extends Applet gl.glEnable(GL_LIGHT0);
gl.glEnable(GL_CULL_FACE);
+ gl.glClearColor(0.0f, 0.1f, 0.1f, 0.0f);
+
/* place light 0 in the right place */
gl.glLightfv(GL_LIGHT0, GL_POSITION, lightpos);
@@ -205,15 +243,15 @@ public class shadowvol extends Applet public void display()
{
+ System.out.println("display ..");
if (glj.gljMakeCurrent() == false) return;
+ System.out.println("display .. doit ");
-
-
-
gl.glClear
(GL_COLOR_BUFFER_BIT |
GL_DEPTH_BUFFER_BIT |
GL_STENCIL_BUFFER_BIT);
+ glj.gljCheckGL();
switch (rendermode)
{
case NONE:
@@ -256,6 +294,9 @@ public class shadowvol extends Applet break;
}
+ System.out.println("display .. done ");
+
+ glj.gljCheckGL();
glj.gljSwap();
glj.gljCheckGL();
glj.gljFree();
@@ -274,6 +315,7 @@ public class shadowvol extends Applet {
rendermode++;
if (rendermode > SHADOW) rendermode = NONE;
+ System.out.println("mouse .. render mode: "+rendermode+", -> repaint");
repaint();
}
@@ -367,6 +409,7 @@ public class shadowvol extends Applet /* render while jittering the shadows */
private void render(ShadObj obj)
{
+ glj.gljCheckGL();
float shad_mat[] = {10.f, 0.1f, 0.1f, 1.0f};
float v[] = new float[3];
/* material properties for objects in scene */
@@ -384,6 +427,7 @@ public class shadowvol extends Applet /* Since we want to turn texturing on for floor only, we have
to make floor a separate glBegin()/glEnd() sequence. You
can't turn texturing on and off between begin and end calls */
+ glj.gljCheckGL();
gl.glBegin(GL_QUADS);
gl.glNormal3f(0.0f, 1.0f, 0.0f);
gl.glTexCoord2i(0, 0);
@@ -431,6 +475,7 @@ public class shadowvol extends Applet gl.glEnd();
+ glj.gljCheckGL();
cone();
sphere();
@@ -453,6 +498,7 @@ public class shadowvol extends Applet gl.glVertex3fv(v);
}
gl.glEnd();
+ glj.gljCheckGL();
}
}
}
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