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authorkbr <[email protected]>2006-12-22 00:40:23 +0000
committerkbr <[email protected]>2006-12-22 00:40:23 +0000
commit0b450846c34ca9fe2ac3d462e6e6f1eb1744ae31 (patch)
tree1ef4365d562ebdf68f25edabce366354a3a01e65 /src/java/demos/devmaster/lesson1
parentfe96056b559fdcae63b36c1692bc114a49acf11a (diff)
Improved error reporting and workaround for problem seen with NVidia's
OpenAL implementation with only this demo git-svn-id: file:///home/mbien/NetBeansProjects/JOGAMP/joal-sync/svn-server-sync-demos/joal-demos/trunk@54 235fdd13-0e8c-4fed-b5ee-0a390d04b286
Diffstat (limited to 'src/java/demos/devmaster/lesson1')
-rwxr-xr-xsrc/java/demos/devmaster/lesson1/SingleStaticSource.java28
1 files changed, 19 insertions, 9 deletions
diff --git a/src/java/demos/devmaster/lesson1/SingleStaticSource.java b/src/java/demos/devmaster/lesson1/SingleStaticSource.java
index 32834cb..97be01a 100755
--- a/src/java/demos/devmaster/lesson1/SingleStaticSource.java
+++ b/src/java/demos/devmaster/lesson1/SingleStaticSource.java
@@ -199,8 +199,13 @@ public class SingleStaticSource {
return false;
}
// Load the wav data.
- if (loadALData() == AL.AL_FALSE)
+ try {
+ if (loadALData() == AL.AL_FALSE)
+ return false;
+ } catch (ALException e) {
+ e.printStackTrace();
return false;
+ }
setListenerValues();
@@ -221,7 +226,7 @@ public class SingleStaticSource {
// Load wav data into a buffer.
al.alGenBuffers(1, buffer, 0);
if (al.alGetError() != AL.AL_NO_ERROR)
- return AL.AL_FALSE;
+ throw new ALException("Error generating OpenAL buffers");
ALut.alutLoadWAVFile(
SingleStaticSource.class.getClassLoader().getResourceAsStream("demos/data/FancyPants.wav"),
@@ -241,20 +246,25 @@ public class SingleStaticSource {
al.alGenSources(1, source, 0);
if (al.alGetError() != AL.AL_NO_ERROR)
- return AL.AL_FALSE;
+ throw new ALException("Error generating OpenAL source");
al.alSourcei(source[0], AL.AL_BUFFER, buffer[0]);
al.alSourcef(source[0], AL.AL_PITCH, 1.0f);
al.alSourcef(source[0], AL.AL_GAIN, 1.0f);
- al.alSourcefv(source[0], AL.AL_POSITION, sourcePos, 0);
- al.alSourcefv(source[0], AL.AL_VELOCITY, sourceVel, 0);
al.alSourcei(source[0], AL.AL_LOOPING, loop[0]);
- // Do another error check and return.
- if (al.alGetError() == AL.AL_NO_ERROR)
- return AL.AL_TRUE;
+ // Do another error check
+ if (al.alGetError() != AL.AL_NO_ERROR)
+ throw new ALException("Error setting up OpenAL source");
+
+ // Note: for some reason the following two calls are producing an
+ // error on one machine with NVidia's OpenAL implementation. This
+ // appears to be harmless, so just continue past the error if one
+ // occurs.
+ al.alSourcefv(source[0], AL.AL_POSITION, sourcePos, 0);
+ al.alSourcefv(source[0], AL.AL_VELOCITY, sourceVel, 0);
- return AL.AL_FALSE;
+ return AL.AL_TRUE;
}
private void setListenerValues() {