/** Return true if we support high-quality avatars */
public static boolean supportsHighQualityAvatars() {
String shaderCheck = System.getProperty("avatar.shaderCheck");
boolean shaderPass = true;
// Check to see if the system supports OpenGL 2.0. If not, then
// always use the low-detail avatar character
RenderManager rm = ClientContextJME.getWorldManager().getRenderManager();
if (shaderCheck != null && shaderCheck.equals("true")) {
shaderPass = rm.getContextCaps().GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB >= 512;
}
// Issue 1114: make sure the system is telling the truth about what
// it supports by trying a mock shader program
boolean uniformsPass = shaderPass && ShaderTest.getInstance().testShaders();
logger.warning(
"Checking avatar detail level. OpenGL20: "
+ rm.supportsOpenGL20()
+ " ShaderCheck: "
+ shaderPass
+ " UniformsCheck: "
+ uniformsPass);
// OWL issue #110 -- ignore the value of supportsOpenGL20() here. This
// is known to report false negatives on at least one graphics card.
// Our shader test should do an adequate job determining whether a
// graphics card supports the OpenGL 2.0 features we use.
// Update: fixed version of supportsOpenGL20 should properly detect
// version.
return rm.supportsOpenGL20() && shaderPass && uniformsPass;
}
/**
* Load and return the avatar. To make this the current avatar changeAvatar() must be called
*
* @param avatarConfigURL
* @return
*/
private WlAvatarCharacter loadAvatarInternal(AvatarConfigInfo avatarConfigInfo)
throws MalformedURLException, IOException {
WlAvatarCharacter ret = null;
PMatrix origin = new PMatrix();
CellTransform transform = cell.getLocalTransform();
origin.setTranslation(transform.getTranslation(null));
origin.setRotation(transform.getRotation(null));
// Create the character
String avatarDetail = System.getProperty("avatar.detail", "high");
// check if we support high-quality avatars
if (!supportsHighQualityAvatars()) {
logger.warning("Forcing low detail.");
avatarDetail = "low";
}
// Check to see if there is no avatar configuration info and/or if we
// have the avatar details set to "low". If so, then use the default
AvatarLoaderRegistry registry = AvatarLoaderRegistry.getAvatarLoaderRegistry();
if (avatarConfigInfo == null || avatarDetail.equalsIgnoreCase("low")) {
// Find the "default" factory to generate an avatar. Ask it to
// loader the avatar. If it does not exist (it should), simply
// log an error andr return.
AvatarLoaderFactorySPI factory = registry.getDefaultAvatarLoaderFactory();
if (factory == null) {
logger.warning("No default avatar factory is registered.");
return null;
}
// We need to rewrite the AvatarConfigInfo object here a bit,
// otherwise, the loader may still loader the wrong avatar. If
// we set the URL in the AvatarConfigInfo to null, that should do
// the trick. (Note that since we manually obtained the
// AvatarLoaderFactorySPI, we don't need to update the factory
// class name in the AvatarConfigInfo object, but we do anyway).
String defaultClassName = factory.getClass().getName();
AvatarConfigInfo defaultInfo = new AvatarConfigInfo(null, defaultClassName);
// Go ahead and load the default avatar
ret = factory.getAvatarLoader().getAvatarCharacter(cell, username, defaultInfo);
} else {
// If the avatar has a non-null configuration information, then
// ask the loader factory to generate a new loader for this avatar
String className = avatarConfigInfo.getLoaderFactoryClassName();
if (className == null) {
logger.warning(
"No class name given for avatar configuration"
+ " with url "
+ avatarConfigInfo.getAvatarConfigURL());
return null;
}
// Find the avatar factory, if it does not exist, return an error
AvatarLoaderFactorySPI factory = registry.getAvatarLoaderFactory(className);
if (factory == null) {
logger.warning(
"No avatar loader factory for the class name "
+ className
+ " with url "
+ avatarConfigInfo.getAvatarConfigURL());
return null;
}
// Ask the avatar loader to create and return an avatar character
ret = factory.getAvatarLoader().getAvatarCharacter(cell, username, avatarConfigInfo);
}
ret.getModelInst().getTransform().getLocalMatrix(true).set(origin);
// XXX NPC HACK XXX
// TODO - remove hardcoded npc support
// if (username.equals("npc") && avatarConfigURL != null) {
// String u = avatarConfigURL.getFile();
// username = u.substring(u.lastIndexOf('/') + 1, u.lastIndexOf('.'));
// }
// Sets the Z-buffer state on the external kids root
Node external = ret.getJScene().getExternalKidsRoot();
setZBufferState(external);
// JSCENE HAS NOT CHILDREN, so this does nothing
// ret.getJScene().updateGeometricState(0, true);
// GraphicsUtils.printGraphBounds(ret.getJScene());
// JScene jscene = avatar.getJScene();
// jscene.renderToggle(); // both renderers
// jscene.renderToggle(); // jme renderer only
// jscene.setRenderPRendererMesh(true); // Force pRenderer to be instantiated
// jscene.toggleRenderPRendererMesh(); // turn off mesh
// jscene.toggleRenderBoundingVolume(); // turn off bounds
return ret;
}
