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/*
* $RCSfile$
*
* Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
*
* Use is subject to license terms.
*
* $Revision$
* $Date$
* $State$
*/
#include <stdio.h>
#include <jni.h>
#include "gldefs.h"
#ifdef OBSOLETE_HW_COMPRESSED_GEOM
/* #if defined(SOLARIS) && defined(__sparc) */
/* Solaris/Sparc only, all others define this as a noop */
#pragma weak glDrawCompressedGeomSUNX
#endif /* OBSOLETE_HW_COMPRESSED_GEOM */
JNIEXPORT
void JNICALL Java_javax_media_j3d_CompressedGeometryRetained_execute
(JNIEnv *env, jobject obj, jlong ctxInfo, jint version, jint bufferType,
jint bufferContents, jint renderFlags, jint offset, jint size,
jbyteArray geometry)
{
fprintf(stderr,
"JAVA 3D ERROR: call to obsolete CompressedGeometryRetained.execute method\n");
#ifdef OBSOLETE_HW_COMPRESSED_GEOM
GraphicsContextPropertiesInfo *ctxProperties = (GraphicsContextPropertiesInfo *)ctxInfo;
jbyte *cg = (*env)->GetPrimitiveArrayCritical(env, geometry, 0) ;
/* ignore offset and pass header at 0 along with cg data */
if(ctxProperties->geometry_compression_sunx)
glDrawCompressedGeomSUNX((GLint)(size + 48), (GLubyte *)cg) ;
(*env)->ReleasePrimitiveArrayCritical(env, geometry, cg, 0) ;
#endif /* OBSOLETE_HW_COMPRESSED_GEOM */
}
JNIEXPORT
jboolean JNICALL Java_javax_media_j3d_CompressedGeometryRetained_decompressByRef
(JNIEnv *env, jobject obj, jlong ctxInfo)
{
return JNI_FALSE;
}
JNIEXPORT
jboolean JNICALL Java_javax_media_j3d_CompressedGeometryRetained_decompressHW
(JNIEnv *env, jobject obj, jlong ctxInfo, jint majorVersion, jint minorVersion)
{
return JNI_FALSE;
#ifdef OBSOLETE_HW_COMPRESSED_GEOM
/*
* Return true if hardware decompression is supported for the given
* version number of the compressed geometry.
*/
GraphicsContextPropertiesInfo *ctxProperties = (GraphicsContextPropertiesInfo *)ctxInfo;
return
(ctxProperties->geometry_compression_accelerated == 1) &&
((majorVersion < ctxProperties->geometry_compression_accelerated_major_version) ||
((majorVersion == ctxProperties->geometry_compression_accelerated_major_version) &&
(minorVersion <= ctxProperties->geometry_compression_accelerated_minor_version))) ;
#endif /* OBSOLETE_HW_COMPRESSED_GEOM */
}
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