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no one ever tried this java stuff??? 

(crashes if the model has a lot of meshes...)
pull/491/head
arris69 2015-03-12 20:37:33 +01:00
parent 163bbc25c7
commit ead3b26ea9
1 changed files with 62 additions and 14 deletions
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76
port/jassimp/jassimp-native/src/jassimp.cpp
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@ -5,12 +5,30 @@
#ifdef JNI_LOG #ifdef JNI_LOG
#ifdef ANDROID
#include <android/log.h>
#define lprintf(...) __android_log_print(ANDROID_LOG_VERBOSE, __func__, __VA_ARGS__)
#else
#define lprintf(...) printf (__VA_ARGS__) #define lprintf(...) printf (__VA_ARGS__)
#endif /* ANDROID */
#else #else
#define lprintf #define lprintf
#endif #endif
static void dumpRefTable(JNIEnv *env){
/* DEBUG STUFF */
jclass clazz = env->FindClass("dalvik/system/VMDebug");
jmethodID dump_mid = env->GetStaticMethodID( clazz, "dumpReferenceTables", "()V" );
env->CallStaticVoidMethod( clazz, dump_mid );
env->DeleteLocalRef(clazz);
/*jint res = env->EnsureLocalCapacity(20);
if(res < 0){
lprintf("too many meshes on the model!\n");
}*/
}
static bool createInstance(JNIEnv *env, const char* className, jobject& newInstance) static bool createInstance(JNIEnv *env, const char* className, jobject& newInstance)
{ {
jclass clazz = env->FindClass(className); jclass clazz = env->FindClass(className);
@ -30,6 +48,7 @@ static bool createInstance(JNIEnv *env, const char* className, jobject& newInsta
} }
newInstance = env->NewObject(clazz, ctr_id); newInstance = env->NewObject(clazz, ctr_id);
env->DeleteLocalRef(clazz);
if (NULL == newInstance) if (NULL == newInstance)
{ {
@ -41,7 +60,7 @@ static bool createInstance(JNIEnv *env, const char* className, jobject& newInsta
} }
static bool createInstance(JNIEnv *env, const char* className, const char* signature, const jvalue* params, jobject& newInstance) static bool createInstance(JNIEnv *env, const char* className, const char* signature,/* const*/ jvalue* params, jobject& newInstance)
{ {
jclass clazz = env->FindClass(className); jclass clazz = env->FindClass(className);
@ -60,6 +79,7 @@ static bool createInstance(JNIEnv *env, const char* className, const char* signa
} }
newInstance = env->NewObjectA(clazz, ctr_id, params); newInstance = env->NewObjectA(clazz, ctr_id, params);
env->DeleteLocalRef(clazz);
if (NULL == newInstance) if (NULL == newInstance)
{ {
@ -82,6 +102,7 @@ static bool getField(JNIEnv *env, jobject object, const char* fieldName, const c
} }
jfieldID fieldId = env->GetFieldID(clazz, fieldName, signature); jfieldID fieldId = env->GetFieldID(clazz, fieldName, signature);
env->DeleteLocalRef(clazz);
if (NULL == fieldId) if (NULL == fieldId)
{ {
@ -106,6 +127,7 @@ static bool setIntField(JNIEnv *env, jobject object, const char* fieldName, jint
} }
jfieldID fieldId = env->GetFieldID(clazz, fieldName, "I"); jfieldID fieldId = env->GetFieldID(clazz, fieldName, "I");
env->DeleteLocalRef(clazz);
if (NULL == fieldId) if (NULL == fieldId)
{ {
@ -130,6 +152,7 @@ static bool setFloatField(JNIEnv *env, jobject object, const char* fieldName, jf
} }
jfieldID fieldId = env->GetFieldID(clazz, fieldName, "F"); jfieldID fieldId = env->GetFieldID(clazz, fieldName, "F");
env->DeleteLocalRef(clazz);
if (NULL == fieldId) if (NULL == fieldId)
{ {
@ -154,6 +177,7 @@ static bool setObjectField(JNIEnv *env, jobject object, const char* fieldName, c
} }
jfieldID fieldId = env->GetFieldID(clazz, fieldName, signature); jfieldID fieldId = env->GetFieldID(clazz, fieldName, signature);
env->DeleteLocalRef(clazz);
if (NULL == fieldId) if (NULL == fieldId)
{ {
@ -192,7 +216,7 @@ static bool getStaticField(JNIEnv *env, const char* className, const char* field
static bool call(JNIEnv *env, jobject object, const char* typeName, const char* methodName, static bool call(JNIEnv *env, jobject object, const char* typeName, const char* methodName,
const char* signature, const jvalue* params) const char* signature,/* const*/ jvalue* params)
{ {
jclass clazz = env->FindClass(typeName); jclass clazz = env->FindClass(typeName);
@ -203,6 +227,7 @@ static bool call(JNIEnv *env, jobject object, const char* typeName, const char*
} }
jmethodID mid = env->GetMethodID(clazz, methodName, signature); jmethodID mid = env->GetMethodID(clazz, methodName, signature);
env->DeleteLocalRef(clazz);
if (NULL == mid) if (NULL == mid)
{ {
@ -210,6 +235,27 @@ static bool call(JNIEnv *env, jobject object, const char* typeName, const char*
return false; return false;
} }
jboolean jReturnValue = env->CallBooleanMethod(object, mid, params[0].l);
return (bool)jReturnValue;
}
static bool callv(JNIEnv *env, jobject object, const char* typeName,
const char* methodName, const char* signature,/* const*/ jvalue* params) {
jclass clazz = env->FindClass(typeName);
if (NULL == clazz) {
lprintf("could not find class %s\n", typeName);
return false;
}
jmethodID mid = env->GetMethodID(clazz, methodName, signature);
env->DeleteLocalRef(clazz);
if (NULL == mid) {
lprintf("could not find method %s with signature %s in type %s\n", methodName, signature, typeName);
return false;
}
env->CallVoidMethodA(object, mid, params); env->CallVoidMethodA(object, mid, params);
return true; return true;
@ -217,7 +263,7 @@ static bool call(JNIEnv *env, jobject object, const char* typeName, const char*
static bool callStaticObject(JNIEnv *env, const char* typeName, const char* methodName, static bool callStaticObject(JNIEnv *env, const char* typeName, const char* methodName,
const char* signature, const jvalue* params, jobject& returnValue) const char* signature,/* const*/ jvalue* params, jobject& returnValue)
{ {
jclass clazz = env->FindClass(typeName); jclass clazz = env->FindClass(typeName);
@ -338,7 +384,7 @@ static bool loadMeshes(JNIEnv *env, const aiScene* cScene, jobject& jScene)
/* set general mesh data in java */ /* set general mesh data in java */
jvalue setTypesParams[1]; jvalue setTypesParams[1];
setTypesParams[0].i = cMesh->mPrimitiveTypes; setTypesParams[0].i = cMesh->mPrimitiveTypes;
if (!call(env, jMesh, "jassimp/AiMesh", "setPrimitiveTypes", "(I)V", setTypesParams)) if (!callv(env, jMesh, "jassimp/AiMesh", "setPrimitiveTypes", "(I)V", setTypesParams))
{ {
return false; return false;
} }
@ -380,7 +426,7 @@ static bool loadMeshes(JNIEnv *env, const aiScene* cScene, jobject& jScene)
allocateBuffersParams[1].i = cMesh->mNumFaces; allocateBuffersParams[1].i = cMesh->mNumFaces;
allocateBuffersParams[2].z = isPureTriangle; allocateBuffersParams[2].z = isPureTriangle;
allocateBuffersParams[3].i = (jint) faceBufferSize; allocateBuffersParams[3].i = (jint) faceBufferSize;
if (!call(env, jMesh, "jassimp/AiMesh", "allocateBuffers", "(IIZI)V", allocateBuffersParams)) if (!callv(env, jMesh, "jassimp/AiMesh", "allocateBuffers", "(IIZI)V", allocateBuffersParams))
{ {
return false; return false;
} }
@ -470,7 +516,7 @@ static bool loadMeshes(JNIEnv *env, const aiScene* cScene, jobject& jScene)
jvalue allocateDataChannelParams[2]; jvalue allocateDataChannelParams[2];
allocateDataChannelParams[0].i = 0; allocateDataChannelParams[0].i = 0;
allocateDataChannelParams[1].i = 0; allocateDataChannelParams[1].i = 0;
if (!call(env, jMesh, "jassimp/AiMesh", "allocateDataChannel", "(II)V", allocateDataChannelParams)) if (!callv(env, jMesh, "jassimp/AiMesh", "allocateDataChannel", "(II)V", allocateDataChannelParams))
{ {
lprintf("could not allocate normal data channel\n"); lprintf("could not allocate normal data channel\n");
return false; return false;
@ -491,7 +537,7 @@ static bool loadMeshes(JNIEnv *env, const aiScene* cScene, jobject& jScene)
jvalue allocateDataChannelParams[2]; jvalue allocateDataChannelParams[2];
allocateDataChannelParams[0].i = 1; allocateDataChannelParams[0].i = 1;
allocateDataChannelParams[1].i = 0; allocateDataChannelParams[1].i = 0;
if (!call(env, jMesh, "jassimp/AiMesh", "allocateDataChannel", "(II)V", allocateDataChannelParams)) if (!callv(env, jMesh, "jassimp/AiMesh", "allocateDataChannel", "(II)V", allocateDataChannelParams))
{ {
lprintf("could not allocate tangents data channel\n"); lprintf("could not allocate tangents data channel\n");
return false; return false;
@ -512,7 +558,7 @@ static bool loadMeshes(JNIEnv *env, const aiScene* cScene, jobject& jScene)
jvalue allocateDataChannelParams[2]; jvalue allocateDataChannelParams[2];
allocateDataChannelParams[0].i = 2; allocateDataChannelParams[0].i = 2;
allocateDataChannelParams[1].i = 0; allocateDataChannelParams[1].i = 0;
if (!call(env, jMesh, "jassimp/AiMesh", "allocateDataChannel", "(II)V", allocateDataChannelParams)) if (!callv(env, jMesh, "jassimp/AiMesh", "allocateDataChannel", "(II)V", allocateDataChannelParams))
{ {
lprintf("could not allocate bitangents data channel\n"); lprintf("could not allocate bitangents data channel\n");
return false; return false;
@ -535,7 +581,7 @@ static bool loadMeshes(JNIEnv *env, const aiScene* cScene, jobject& jScene)
jvalue allocateDataChannelParams[2]; jvalue allocateDataChannelParams[2];
allocateDataChannelParams[0].i = 3; allocateDataChannelParams[0].i = 3;
allocateDataChannelParams[1].i = c; allocateDataChannelParams[1].i = c;
if (!call(env, jMesh, "jassimp/AiMesh", "allocateDataChannel", "(II)V", allocateDataChannelParams)) if (!callv(env, jMesh, "jassimp/AiMesh", "allocateDataChannel", "(II)V", allocateDataChannelParams))
{ {
lprintf("could not allocate colorset data channel\n"); lprintf("could not allocate colorset data channel\n");
return false; return false;
@ -574,7 +620,7 @@ static bool loadMeshes(JNIEnv *env, const aiScene* cScene, jobject& jScene)
} }
allocateDataChannelParams[1].i = c; allocateDataChannelParams[1].i = c;
if (!call(env, jMesh, "jassimp/AiMesh", "allocateDataChannel", "(II)V", allocateDataChannelParams)) if (!callv(env, jMesh, "jassimp/AiMesh", "allocateDataChannel", "(II)V", allocateDataChannelParams))
{ {
lprintf("could not allocate texture coordinates data channel\n"); lprintf("could not allocate texture coordinates data channel\n");
return false; return false;
@ -701,6 +747,8 @@ static bool loadMeshes(JNIEnv *env, const aiScene* cScene, jobject& jScene)
} }
} }
} }
env->DeleteLocalRef(jMeshes);
env->DeleteLocalRef(jMesh);
} }
return true; return true;
@ -719,7 +767,7 @@ static bool loadSceneNode(JNIEnv *env, const aiNode *cNode, jobject parent, jobj
wrapMatParams[0].l = jMatrixArr; wrapMatParams[0].l = jMatrixArr;
jobject jMatrix; jobject jMatrix;
if (!callStaticObject(env, "Ljassimp/Jassimp;", "wrapMatrix", "([F)Ljava/lang/Object;", wrapMatParams, jMatrix)) if (!callStaticObject(env, "jassimp/Jassimp", "wrapMatrix", "([F)Ljava/lang/Object;", wrapMatParams, jMatrix))
{ {
return false; return false;
} }
@ -749,7 +797,7 @@ static bool loadSceneNode(JNIEnv *env, const aiNode *cNode, jobject parent, jobj
wrapNodeParams[2].l = jMeshrefArr; wrapNodeParams[2].l = jMeshrefArr;
wrapNodeParams[3].l = jNodeName; wrapNodeParams[3].l = jNodeName;
jobject jNode; jobject jNode;
if (!callStaticObject(env, "Ljassimp/Jassimp;", "wrapSceneNode", if (!callStaticObject(env, "jassimp/Jassimp", "wrapSceneNode",
"(Ljava/lang/Object;Ljava/lang/Object;[ILjava/lang/String;)Ljava/lang/Object;", wrapNodeParams, jNode)) "(Ljava/lang/Object;Ljava/lang/Object;[ILjava/lang/String;)Ljava/lang/Object;", wrapNodeParams, jNode))
{ {
return false; return false;
@ -842,7 +890,7 @@ static bool loadMaterials(JNIEnv *env, const aiScene* cScene, jobject& jScene)
setNumberParams[0].i = ttInd; setNumberParams[0].i = ttInd;
setNumberParams[1].i = num; setNumberParams[1].i = num;
if (!call(env, jMaterial, "jassimp/AiMaterial", "setTextureNumber", "(II)V", setNumberParams)) if (!callv(env, jMaterial, "jassimp/AiMaterial", "setTextureNumber", "(II)V", setNumberParams))
{ {
return false; return false;
} }
@ -880,7 +928,7 @@ static bool loadMaterials(JNIEnv *env, const aiScene* cScene, jobject& jScene)
wrapColorParams[0].f = ((float*) cProperty->mData)[0]; wrapColorParams[0].f = ((float*) cProperty->mData)[0];
wrapColorParams[1].f = ((float*) cProperty->mData)[1]; wrapColorParams[1].f = ((float*) cProperty->mData)[1];
wrapColorParams[2].f = ((float*) cProperty->mData)[2]; wrapColorParams[2].f = ((float*) cProperty->mData)[2];
if (!callStaticObject(env, "Ljassimp/Jassimp;", "wrapColor3", "(FFF)Ljava/lang/Object;", wrapColorParams, jData)) if (!callStaticObject(env, "jassimp/Jassimp", "wrapColor3", "(FFF)Ljava/lang/Object;", wrapColorParams, jData))
{ {
return false; return false;
} }