/*
* Copyright (C) 2011-2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "libRS_jni"
#include <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include <math.h>
#include <utils/misc.h>
#include <android/bitmap.h>
#include "jni.h"
#include "JNIHelp.h"
#include "android_runtime/AndroidRuntime.h"
#include <rs.h>
#include <rsEnv.h>
//#define LOG_API ALOG
#define LOG_API(...)
using namespace android;
class AutoJavaStringToUTF8 {
public:
AutoJavaStringToUTF8(JNIEnv* env, jstring str) : fEnv(env), fJStr(str) {
fCStr = env->GetStringUTFChars(str, NULL);
fLength = env->GetStringUTFLength(str);
}
~AutoJavaStringToUTF8() {
fEnv->ReleaseStringUTFChars(fJStr, fCStr);
}
const char* c_str() const { return fCStr; }
jsize length() const { return fLength; }
private:
JNIEnv* fEnv;
jstring fJStr;
const char* fCStr;
jsize fLength;
};
class AutoJavaStringArrayToUTF8 {
public:
AutoJavaStringArrayToUTF8(JNIEnv* env, jobjectArray strings, jsize stringsLength)
: mEnv(env), mStrings(strings), mStringsLength(stringsLength) {
mCStrings = NULL;
mSizeArray = NULL;
if (stringsLength > 0) {
mCStrings = (const char **)calloc(stringsLength, sizeof(char *));
mSizeArray = (size_t*)calloc(stringsLength, sizeof(size_t));
for (jsize ct = 0; ct < stringsLength; ct ++) {
jstring s = (jstring)mEnv->GetObjectArrayElement(mStrings, ct);
mCStrings[ct] = mEnv->GetStringUTFChars(s, NULL);
mSizeArray[ct] = mEnv->GetStringUTFLength(s);
}
}
}
~AutoJavaStringArrayToUTF8() {
for (jsize ct=0; ct < mStringsLength; ct++) {
jstring s = (jstring)mEnv->GetObjectArrayElement(mStrings, ct);
mEnv->ReleaseStringUTFChars(s, mCStrings[ct]);
}
free(mCStrings);
free(mSizeArray);
}
const char **c_str() const { return mCStrings; }
size_t *c_str_len() const { return mSizeArray; }
jsize length() const { return mStringsLength; }
private:
JNIEnv *mEnv;
jobjectArray mStrings;
const char **mCStrings;
size_t *mSizeArray;
jsize mStringsLength;
};
// ---------------------------------------------------------------------------
static jfieldID gContextId = 0;
static jfieldID gNativeBitmapID = 0;
static jfieldID gTypeNativeCache = 0;
static void _nInit(JNIEnv *_env, jclass _this)
{
gContextId = _env->GetFieldID(_this, "mContext", "I");
jclass bitmapClass = _env->FindClass("android/graphics/Bitmap");
gNativeBitmapID = _env->GetFieldID(bitmapClass, "mNativeBitmap", "I");
}
// ---------------------------------------------------------------------------
static void
nContextFinish(JNIEnv *_env, jobject _this, RsContext con)
{
LOG_API("nContextFinish, con(%p)", con);
rsContextFinish(con);
}
static void
nObjDestroy(JNIEnv *_env, jobject _this, RsContext con, jint obj)
{
LOG_API("nObjDestroy, con(%p) obj(%p)", con, (void *)obj);
rsObjDestroy(con, (void *)obj);
}
// ---------------------------------------------------------------------------
static jint
nDeviceCreate(JNIEnv *_env, jobject _this)
{
LOG_API("nDeviceCreate");
return (jint)rsDeviceCreate();
}
static void
nDeviceDestroy(JNIEnv *_env, jobject _this, jint dev)
{
LOG_API("nDeviceDestroy");
return rsDeviceDestroy((RsDevice)dev);
}
static void
nDeviceSetConfig(JNIEnv *_env, jobject _this, jint dev, jint p, jint value)
{
LOG_API("nDeviceSetConfig dev(%p), param(%i), value(%i)", (void *)dev, p, value);
return rsDeviceSetConfig((RsDevice)dev, (RsDeviceParam)p, value);
}
static jint
nContextCreate(JNIEnv *_env, jobject _this, jint dev, jint ver, jint sdkVer)
{
LOG_API("nContextCreate");
return (jint)rsContextCreate((RsDevice)dev, ver, sdkVer);
}
static void
nContextSetPriority(JNIEnv *_env, jobject _this, RsContext con, jint p)
{
LOG_API("ContextSetPriority, con(%p), priority(%i)", con, p);
rsContextSetPriority(con, p);
}
static void
nContextDestroy(JNIEnv *_env, jobject _this, RsContext con)
{
LOG_API("nContextDestroy, con(%p)", con);
rsContextDestroy(con);
}
static void
nContextDump(JNIEnv *_env, jobject _this, RsContext con, jint bits)
{
LOG_API("nContextDump, con(%p) bits(%i)", (RsContext)con, bits);
rsContextDump((RsContext)con, bits);
}
static jstring
nContextGetErrorMessage(JNIEnv *_env, jobject _this, RsContext con)
{
LOG_API("nContextGetErrorMessage, con(%p)", con);
char buf[1024];
size_t receiveLen;
uint32_t subID;
int id = rsContextGetMessage(con,
buf, sizeof(buf),
&receiveLen, sizeof(receiveLen),
&subID, sizeof(subID));
if (!id && receiveLen) {
ALOGV("message receive buffer too small. %i", receiveLen);
}
return _env->NewStringUTF(buf);
}
static jint
nContextGetUserMessage(JNIEnv *_env, jobject _this, RsContext con, jintArray data)
{
jint len = _env->GetArrayLength(data);
LOG_API("nContextGetMessage, con(%p), len(%i)", con, len);
jint *ptr = _env->GetIntArrayElements(data, NULL);
size_t receiveLen;
uint32_t subID;
int id = rsContextGetMessage(con,
ptr, len * 4,
&receiveLen, sizeof(receiveLen),
&subID, sizeof(subID));
if (!id && receiveLen) {
ALOGV("message receive buffer too small. %i", receiveLen);
}
_env->ReleaseIntArrayElements(data, ptr, 0);
return id;
}
static jint
nContextPeekMessage(JNIEnv *_env, jobject _this, RsContext con, jintArray auxData)
{
LOG_API("nContextPeekMessage, con(%p)", con);
jint *auxDataPtr = _env->GetIntArrayElements(auxData, NULL);
size_t receiveLen;
uint32_t subID;
int id = rsContextPeekMessage(con, &receiveLen, sizeof(receiveLen),
&subID, sizeof(subID));
auxDataPtr[0] = (jint)subID;
auxDataPtr[1] = (jint)receiveLen;
_env->ReleaseIntArrayElements(auxData, auxDataPtr, 0);
return id;
}
static void nContextInitToClient(JNIEnv *_env, jobject _this, RsContext con)
{
LOG_API("nContextInitToClient, con(%p)", con);
rsContextInitToClient(con);
}
static void nContextDeinitToClient(JNIEnv *_env, jobject _this, RsContext con)
{
LOG_API("nContextDeinitToClient, con(%p)", con);
rsContextDeinitToClient(con);
}
static jint
nElementCreate(JNIEnv *_env, jobject _this, RsContext con, jint type, jint kind, jboolean norm, jint size)
{
LOG_API("nElementCreate, con(%p), type(%i), kind(%i), norm(%i), size(%i)", con, type, kind, norm, size);
return (jint)rsElementCreate(con, (RsDataType)type, (RsDataKind)kind, norm, size);
}
static jint
nElementCreate2(JNIEnv *_env, jobject _this, RsContext con,
jintArray _ids, jobjectArray _names, jintArray _arraySizes)
{
int fieldCount = _env->GetArrayLength(_ids);
LOG_API("nElementCreate2, con(%p)", con);
jint *ids = _env->GetIntArrayElements(_ids, NULL);
jint *arraySizes = _env->GetIntArrayElements(_arraySizes, NULL);
AutoJavaStringArrayToUTF8 names(_env, _names, fieldCount);
const char **nameArray = names.c_str();
size_t *sizeArray = names.c_str_len();
jint id = (jint)rsElementCreate2(con,
(RsElement *)ids, fieldCount,
nameArray, fieldCount * sizeof(size_t), sizeArray,
(const uint32_t *)arraySizes, fieldCount);
_env->ReleaseIntArrayElements(_ids, ids, JNI_ABORT);
_env->ReleaseIntArrayElements(_arraySizes, arraySizes, JNI_ABORT);
return (jint)id;
}
static void
nElementGetSubElements(JNIEnv *_env, jobject _this, RsContext con, jint id,
jintArray _IDs,
jobjectArray _names,
jintArray _arraySizes)
{
int dataSize = _env->GetArrayLength(_IDs);
LOG_API("nElementGetSubElements, con(%p)", con);
uint32_t *ids = (uint32_t *)malloc((uint32_t)dataSize * sizeof(uint32_t));
const char **names = (const char **)malloc((uint32_t)dataSize * sizeof(const char *));
uint32_t *arraySizes = (uint32_t *)malloc((uint32_t)dataSize * sizeof(uint32_t));
rsaElementGetSubElements(con, (RsElement)id, ids, names, arraySizes, (uint32_t)dataSize);
for(jint i = 0; i < dataSize; i++) {
_env->SetObjectArrayElement(_names, i, _env->NewStringUTF(names[i]));
_env->SetIntArrayRegion(_IDs, i, 1, (const jint*)&ids[i]);
_env->SetIntArrayRegion(_arraySizes, i, 1, (const jint*)&arraySizes[i]);
}
free(ids);
free(names);
free(arraySizes);
}
// -----------------------------------
static int
nTypeCreate(JNIEnv *_env, jobject _this, RsContext con, RsElement eid,
jint dimx, jint dimy, jint dimz, jboolean mips, jboolean faces)
{
LOG_API("nTypeCreate, con(%p) eid(%p), x(%i), y(%i), z(%i), mips(%i), faces(%i)",
con, eid, dimx, dimy, dimz, mips, faces);
jint id = (jint)rsTypeCreate(con, (RsElement)eid, dimx, dimy, dimz, mips, faces);
return (jint)id;
}
// -----------------------------------
static jint
nAllocationCreateTyped(JNIEnv *_env, jobject _this, RsContext con, jint type, jint mips, jint usage, jint pointer)
{
LOG_API("nAllocationCreateTyped, con(%p), type(%p), mip(%i), usage(%i), ptr(%p)", con, (RsElement)type, mips, usage, (void *)pointer);
return (jint) rsAllocationCreateTyped(con, (RsType)type, (RsAllocationMipmapControl)mips, (uint32_t)usage, (uint32_t)pointer);
}
static void
nAllocationSyncAll(JNIEnv *_env, jobject _this, RsContext con, jint a, jint bits)
{
LOG_API("nAllocationSyncAll, con(%p), a(%p), bits(0x%08x)", con, (RsAllocation)a, bits);
rsAllocationSyncAll(con, (RsAllocation)a, (RsAllocationUsageType)bits);
}
static void
nAllocationGenerateMipmaps(JNIEnv *_env, jobject _this, RsContext con, jint alloc)
{
LOG_API("nAllocationGenerateMipmaps, con(%p), a(%p)", con, (RsAllocation)alloc);
rsAllocationGenerateMipmaps(con, (RsAllocation)alloc);
}
static size_t GetBitmapSize(JNIEnv *env, jobject jbitmap) {
AndroidBitmapInfo info;
memset(&info, 0, sizeof(info));
AndroidBitmap_getInfo(env, jbitmap, &info);
size_t s = info.width * info.height;
switch (info.format) {
case ANDROID_BITMAP_FORMAT_RGBA_8888: s *= 4; break;
case ANDROID_BITMAP_FORMAT_RGB_565: s *= 2; break;
case ANDROID_BITMAP_FORMAT_RGBA_4444: s *= 2; break;
}
return s;
}
static int
nAllocationCreateFromBitmap(JNIEnv *_env, jobject _this, RsContext con, jint type, jint mip, jobject jbitmap, jint usage)
{
void *pixels = NULL;
AndroidBitmap_lockPixels(_env, jbitmap, &pixels);
jint id = 0;
if (pixels != NULL) {
id = (jint)rsAllocationCreateFromBitmap(con, (RsType)type,
(RsAllocationMipmapControl)mip, pixels,
GetBitmapSize(_env, jbitmap), usage);
AndroidBitmap_unlockPixels(_env, jbitmap);
}
return id;
}
static int
nAllocationCubeCreateFromBitmap(JNIEnv *_env, jobject _this, RsContext con, jint type, jint mip, jobject jbitmap, jint usage)
{
void *pixels = NULL;
AndroidBitmap_lockPixels(_env, jbitmap, &pixels);
jint id = 0;
if (pixels != NULL) {
id = (jint)rsAllocationCubeCreateFromBitmap(con,
(RsType)type, (RsAllocationMipmapControl)mip,
pixels, GetBitmapSize(_env, jbitmap), usage);
AndroidBitmap_unlockPixels(_env, jbitmap);
}
return id;
}
static void
nAllocationCopyFromBitmap(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jobject jbitmap)
{
AndroidBitmapInfo info;
memset(&info, 0, sizeof(info));
AndroidBitmap_getInfo(_env, jbitmap, &info);
void *pixels = NULL;
AndroidBitmap_lockPixels(_env, jbitmap, &pixels);
if (pixels != NULL) {
rsAllocation2DData(con, (RsAllocation)alloc, 0, 0,
0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
info.width, info.height, pixels, GetBitmapSize(_env, jbitmap));
AndroidBitmap_unlockPixels(_env, jbitmap);
}
}
static void
nAllocationCopyToBitmap(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jobject jbitmap)
{
AndroidBitmapInfo info;
memset(&info, 0, sizeof(info));
AndroidBitmap_getInfo(_env, jbitmap, &info);
void *pixels = NULL;
AndroidBitmap_lockPixels(_env, jbitmap, &pixels);
if (pixels != NULL) {
rsAllocationCopyToBitmap(con, (RsAllocation)alloc, pixels, GetBitmapSize(_env, jbitmap));
AndroidBitmap_unlockPixels(_env, jbitmap);
}
//bitmap.notifyPixelsChanged();
}
static void
nAllocationData1D_i(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint offset, jint lod, jint count, jintArray data, int sizeBytes)
{
jint len = _env->GetArrayLength(data);
LOG_API("nAllocation1DData_i, con(%p), adapter(%p), offset(%i), count(%i), len(%i), sizeBytes(%i)", con, (RsAllocation)alloc, offset, count, len, sizeBytes);
jint *ptr = _env->GetIntArrayElements(data, NULL);
rsAllocation1DData(con, (RsAllocation)alloc, offset, lod, count, ptr, sizeBytes);
_env->ReleaseIntArrayElements(data, ptr, JNI_ABORT);
}
static void
nAllocationData1D_s(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint offset, jint lod, jint count, jshortArray data, int sizeBytes)
{
jint len = _env->GetArrayLength(data);
LOG_API("nAllocation1DData_s, con(%p), adapter(%p), offset(%i), count(%i), len(%i), sizeBytes(%i)", con, (RsAllocation)alloc, offset, count, len, sizeBytes);
jshort *ptr = _env->GetShortArrayElements(data, NULL);
rsAllocation1DData(con, (RsAllocation)alloc, offset, lod, count, ptr, sizeBytes);
_env->ReleaseShortArrayElements(data, ptr, JNI_ABORT);
}
static void
nAllocationData1D_b(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint offset, jint lod, jint count, jbyteArray data, int sizeBytes)
{
jint len = _env->GetArrayLength(data);
LOG_API("nAllocation1DData_b, con(%p), adapter(%p), offset(%i), count(%i), len(%i), sizeBytes(%i)", con, (RsAllocation)alloc, offset, count, len, sizeBytes);
jbyte *ptr = _env->GetByteArrayElements(data, NULL);
rsAllocation1DData(con, (RsAllocation)alloc, offset, lod, count, ptr, sizeBytes);
_env->ReleaseByteArrayElements(data, ptr, JNI_ABORT);
}
static void
nAllocationData1D_f(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint offset, jint lod, jint count, jfloatArray data, int sizeBytes)
{
jint len = _env->GetArrayLength(data);
LOG_API("nAllocation1DData_f, con(%p), adapter(%p), offset(%i), count(%i), len(%i), sizeBytes(%i)", con, (RsAllocation)alloc, offset, count, len, sizeBytes);
jfloat *ptr = _env->GetFloatArrayElements(data, NULL);
rsAllocation1DData(con, (RsAllocation)alloc, offset, lod, count, ptr, sizeBytes);
_env->ReleaseFloatArrayElements(data, ptr, JNI_ABORT);
}
static void
// native void rsnAllocationElementData1D(int con, int id, int xoff, int compIdx, byte[] d, int sizeBytes);
nAllocationElementData1D(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint offset, jint lod, jint compIdx, jbyteArray data, int sizeBytes)
{
jint len = _env->GetArrayLength(data);
LOG_API("nAllocationElementData1D, con(%p), alloc(%p), offset(%i), comp(%i), len(%i), sizeBytes(%i)", con, (RsAllocation)alloc, offset, compIdx, len, sizeBytes);
jbyte *ptr = _env->GetByteArrayElements(data, NULL);
rsAllocation1DElementData(con, (RsAllocation)alloc, offset, lod, ptr, sizeBytes, compIdx);
_env->ReleaseByteArrayElements(data, ptr, JNI_ABORT);
}
static void
nAllocationData2D_s(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint xoff, jint yoff, jint lod, jint face,
jint w, jint h, jshortArray data, int sizeBytes)
{
jint len = _env->GetArrayLength(data);
LOG_API("nAllocation2DData_s, con(%p), adapter(%p), xoff(%i), yoff(%i), w(%i), h(%i), len(%i)", con, (RsAllocation)alloc, xoff, yoff, w, h, len);
jshort *ptr = _env->GetShortArrayElements(data, NULL);
rsAllocation2DData(con, (RsAllocation)alloc, xoff, yoff, lod, (RsAllocationCubemapFace)face, w, h, ptr, sizeBytes);
_env->ReleaseShortArrayElements(data, ptr, JNI_ABORT);
}
static void
nAllocationData2D_b(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint xoff, jint yoff, jint lod, jint face,
jint w, jint h, jbyteArray data, int sizeBytes)
{
jint len = _env->GetArrayLength(data);
LOG_API("nAllocation2DData_b, con(%p), adapter(%p), xoff(%i), yoff(%i), w(%i), h(%i), len(%i)", con, (RsAllocation)alloc, xoff, yoff, w, h, len);
jbyte *ptr = _env->GetByteArrayElements(data, NULL);
rsAllocation2DData(con, (RsAllocation)alloc, xoff, yoff, lod, (RsAllocationCubemapFace)face, w, h, ptr, sizeBytes);
_env->ReleaseByteArrayElements(data, ptr, JNI_ABORT);
}
static void
nAllocationData2D_i(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint xoff, jint yoff, jint lod, jint face,
jint w, jint h, jintArray data, int sizeBytes)
{
jint len = _env->GetArrayLength(data);
LOG_API("nAllocation2DData_i, con(%p), adapter(%p), xoff(%i), yoff(%i), w(%i), h(%i), len(%i)", con, (RsAllocation)alloc, xoff, yoff, w, h, len);
jint *ptr = _env->GetIntArrayElements(data, NULL);
rsAllocation2DData(con, (RsAllocation)alloc, xoff, yoff, lod, (RsAllocationCubemapFace)face, w, h, ptr, sizeBytes);
_env->ReleaseIntArrayElements(data, ptr, JNI_ABORT);
}
static void
nAllocationData2D_f(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint xoff, jint yoff, jint lod, jint face,
jint w, jint h, jfloatArray data, int sizeBytes)
{
jint len = _env->GetArrayLength(data);
LOG_API("nAllocation2DData_i, con(%p), adapter(%p), xoff(%i), yoff(%i), w(%i), h(%i), len(%i)", con, (RsAllocation)alloc, xoff, yoff, w, h, len);
jfloat *ptr = _env->GetFloatArrayElements(data, NULL);
rsAllocation2DData(con, (RsAllocation)alloc, xoff, yoff, lod, (RsAllocationCubemapFace)face, w, h, ptr, sizeBytes);
_env->ReleaseFloatArrayElements(data, ptr, JNI_ABORT);
}
static void
nAllocationData2D_alloc(JNIEnv *_env, jobject _this, RsContext con,
jint dstAlloc, jint dstXoff, jint dstYoff,
jint dstMip, jint dstFace,
jint width, jint height,
jint srcAlloc, jint srcXoff, jint srcYoff,
jint srcMip, jint srcFace)
{
LOG_API("nAllocation2DData_s, con(%p), dstAlloc(%p), dstXoff(%i), dstYoff(%i),"
" dstMip(%i), dstFace(%i), width(%i), height(%i),"
" srcAlloc(%p), srcXoff(%i), srcYoff(%i), srcMip(%i), srcFace(%i)",
con, (RsAllocation)dstAlloc, dstXoff, dstYoff, dstMip, dstFace,
width, height, (RsAllocation)srcAlloc, srcXoff, srcYoff, srcMip, srcFace);
rsAllocationCopy2DRange(con,
(RsAllocation)dstAlloc,
dstXoff, dstYoff,
dstMip, dstFace,
width, height,
(RsAllocation)srcAlloc,
srcXoff, srcYoff,
srcMip, srcFace);
}
static void
nAllocationRead_i(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jintArray data)
{
jint len = _env->GetArrayLength(data);
LOG_API("nAllocationRead_i, con(%p), alloc(%p), len(%i)", con, (RsAllocation)alloc, len);
jint *ptr = _env->GetIntArrayElements(data, NULL);
jsize length = _env->GetArrayLength(data);
rsAllocationRead(con, (RsAllocation)alloc, ptr, length * sizeof(int));
_env->ReleaseIntArrayElements(data, ptr, 0);
}
static void
nAllocationRead_s(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jshortArray data)
{
jint len = _env->GetArrayLength(data);
LOG_API("nAllocationRead_i, con(%p), alloc(%p), len(%i)", con, (RsAllocation)alloc, len);
jshort *ptr = _env->GetShortArrayElements(data, NULL);
jsize length = _env->GetArrayLength(data);
rsAllocationRead(con, (RsAllocation)alloc, ptr, length * sizeof(short));
_env->ReleaseShortArrayElements(data, ptr, 0);
}
static void
nAllocationRead_b(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jbyteArray data)
{
jint len = _env->GetArrayLength(data);
LOG_API("nAllocationRead_i, con(%p), alloc(%p), len(%i)", con, (RsAllocation)alloc, len);
jbyte *ptr = _env->GetByteArrayElements(data, NULL);
jsize length = _env->GetArrayLength(data);
rsAllocationRead(con, (RsAllocation)alloc, ptr, length * sizeof(char));
_env->ReleaseByteArrayElements(data, ptr, 0);
}
static void
nAllocationRead_f(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jfloatArray data)
{
jint len = _env->GetArrayLength(data);
LOG_API("nAllocationRead_f, con(%p), alloc(%p), len(%i)", con, (RsAllocation)alloc, len);
jfloat *ptr = _env->GetFloatArrayElements(data, NULL);
jsize length = _env->GetArrayLength(data);
rsAllocationRead(con, (RsAllocation)alloc, ptr, length * sizeof(float));
_env->ReleaseFloatArrayElements(data, ptr, 0);
}
static jint
nAllocationGetType(JNIEnv *_env, jobject _this, RsContext con, jint a)
{
LOG_API("nAllocationGetType, con(%p), a(%p)", con, (RsAllocation)a);
return (jint) rsaAllocationGetType(con, (RsAllocation)a);
}
static void
nAllocationResize1D(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint dimX)
{
LOG_API("nAllocationResize1D, con(%p), alloc(%p), sizeX(%i)", con, (RsAllocation)alloc, dimX);
rsAllocationResize1D(con, (RsAllocation)alloc, dimX);
}
static void
nAllocationResize2D(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint dimX, jint dimY)
{
LOG_API("nAllocationResize1D, con(%p), alloc(%p), sizeX(%i), sizeY(%i)", con, (RsAllocation)alloc, dimX, dimY);
rsAllocationResize2D(con, (RsAllocation)alloc, dimX, dimY);
}
// -----------------------------------
static void
nScriptBindAllocation(JNIEnv *_env, jobject _this, RsContext con, jint script, jint alloc, jint slot)
{
LOG_API("nScriptBindAllocation, con(%p), script(%p), alloc(%p), slot(%i)", con, (RsScript)script, (RsAllocation)alloc, slot);
rsScriptBindAllocation(con, (RsScript)script, (RsAllocation)alloc, slot);
}
static void
nScriptSetVarI(JNIEnv *_env, jobject _this, RsContext con, jint script, jint slot, jint val)
{
LOG_API("nScriptSetVarI, con(%p), s(%p), slot(%i), val(%i)", con, (void *)script, slot, val);
rsScriptSetVarI(con, (RsScript)script, slot, val);
}
static void
nScriptSetVarObj(JNIEnv *_env, jobject _this, RsContext con, jint script, jint slot, jint val)
{
LOG_API("nScriptSetVarObj, con(%p), s(%p), slot(%i), val(%i)", con, (void *)script, slot, val);
rsScriptSetVarObj(con, (RsScript)script, slot, (RsObjectBase)val);
}
static void
nScriptSetVarJ(JNIEnv *_env, jobject _this, RsContext con, jint script, jint slot, jlong val)
{
LOG_API("nScriptSetVarJ, con(%p), s(%p), slot(%i), val(%lli)", con, (void *)script, slot, val);
rsScriptSetVarJ(con, (RsScript)script, slot, val);
}
static void
nScriptSetVarF(JNIEnv *_env, jobject _this, RsContext con, jint script, jint slot, float val)
{
LOG_API("nScriptSetVarF, con(%p), s(%p), slot(%i), val(%f)", con, (void *)script, slot, val);
rsScriptSetVarF(con, (RsScript)script, slot, val);
}
static void
nScriptSetVarD(JNIEnv *_env, jobject _this, RsContext con, jint script, jint slot, double val)
{
LOG_API("nScriptSetVarD, con(%p), s(%p), slot(%i), val(%lf)", con, (void *)script, slot, val);
rsScriptSetVarD(con, (RsScript)script, slot, val);
}
static void
nScriptSetVarV(JNIEnv *_env, jobject _this, RsContext con, jint script, jint slot, jbyteArray data)
{
LOG_API("nScriptSetVarV, con(%p), s(%p), slot(%i)", con, (void *)script, slot);
jint len = _env->GetArrayLength(data);
jbyte *ptr = _env->GetByteArrayElements(data, NULL);
rsScriptSetVarV(con, (RsScript)script, slot, ptr, len);
_env->ReleaseByteArrayElements(data, ptr, JNI_ABORT);
}
static void
nScriptSetVarVE(JNIEnv *_env, jobject _this, RsContext con, jint script, jint slot, jbyteArray data, jint elem, jintArray dims)
{
LOG_API("nScriptSetVarVE, con(%p), s(%p), slot(%i)", con, (void *)script, slot);
jint len = _env->GetArrayLength(data);
jbyte *ptr = _env->GetByteArrayElements(data, NULL);
jint dimsLen = _env->GetArrayLength(dims) * sizeof(int);
jint *dimsPtr = _env->GetIntArrayElements(dims, NULL);
rsScriptSetVarVE(con, (RsScript)script, slot, ptr, len, (RsElement)elem,
(const size_t*) dimsPtr, dimsLen);
_env->ReleaseByteArrayElements(data, ptr, JNI_ABORT);
_env->ReleaseIntArrayElements(dims, dimsPtr, JNI_ABORT);
}
static void
nScriptSetTimeZone(JNIEnv *_env, jobject _this, RsContext con, jint script, jbyteArray timeZone)
{
LOG_API("nScriptCSetTimeZone, con(%p), s(%p), timeZone(%s)", con, (void *)script, (const char *)timeZone);
jint length = _env->GetArrayLength(timeZone);
jbyte* timeZone_ptr;
timeZone_ptr = (jbyte *) _env->GetPrimitiveArrayCritical(timeZone, (jboolean *)0);
rsScriptSetTimeZone(con, (RsScript)script, (const char *)timeZone_ptr, length);
if (timeZone_ptr) {
_env->ReleasePrimitiveArrayCritical(timeZone, timeZone_ptr, 0);
}
}
static void
nScriptInvoke(JNIEnv *_env, jobject _this, RsContext con, jint obj, jint slot)
{
LOG_API("nScriptInvoke, con(%p), script(%p)", con, (void *)obj);
rsScriptInvoke(con, (RsScript)obj, slot);
}
static void
nScriptInvokeV(JNIEnv *_env, jobject _this, RsContext con, jint script, jint slot, jbyteArray data)
{
LOG_API("nScriptInvokeV, con(%p), s(%p), slot(%i)", con, (void *)script, slot);
jint len = _env->GetArrayLength(data);
jbyte *ptr = _env->GetByteArrayElements(data, NULL);
rsScriptInvokeV(con, (RsScript)script, slot, ptr, len);
_env->ReleaseByteArrayElements(data, ptr, JNI_ABORT);
}
static void
nScriptForEach(JNIEnv *_env, jobject _this, RsContext con,
jint script, jint slot, jint ain, jint aout)
{
LOG_API("nScriptForEach, con(%p), s(%p), slot(%i)", con, (void *)script, slot);
rsScriptForEach(con, (RsScript)script, slot, (RsAllocation)ain, (RsAllocation)aout, NULL, 0);
}
static void
nScriptForEachV(JNIEnv *_env, jobject _this, RsContext con,
jint script, jint slot, jint ain, jint aout, jbyteArray params)
{
LOG_API("nScriptForEach, con(%p), s(%p), slot(%i)", con, (void *)script, slot);
jint len = _env->GetArrayLength(params);
jbyte *ptr = _env->GetByteArrayElements(params, NULL);
rsScriptForEach(con, (RsScript)script, slot, (RsAllocation)ain, (RsAllocation)aout, ptr, len);
_env->ReleaseByteArrayElements(params, ptr, JNI_ABORT);
}
// -----------------------------------
static jint
nScriptCCreate(JNIEnv *_env, jobject _this, RsContext con,
jstring resName, jstring cacheDir,
jbyteArray scriptRef, jint length)
{
LOG_API("nScriptCCreate, con(%p)", con);
AutoJavaStringToUTF8 resNameUTF(_env, resName);
AutoJavaStringToUTF8 cacheDirUTF(_env, cacheDir);
jint ret = 0;
jbyte* script_ptr = NULL;
jint _exception = 0;
jint remaining;
if (!scriptRef) {
_exception = 1;
//jniThrowException(_env, "java/lang/IllegalArgumentException", "script == null");
goto exit;
}
if (length < 0) {
_exception = 1;
//jniThrowException(_env, "java/lang/IllegalArgumentException", "length < 0");
goto exit;
}
remaining = _env->GetArrayLength(scriptRef);
if (remaining < length) {
_exception = 1;
//jniThrowException(_env, "java/lang/IllegalArgumentException",
// "length > script.length - offset");
goto exit;
}
script_ptr = (jbyte *)
_env->GetPrimitiveArrayCritical(scriptRef, (jboolean *)0);
//rsScriptCSetText(con, (const char *)script_ptr, length);
ret = (jint)rsScriptCCreate(con,
resNameUTF.c_str(), resNameUTF.length(),
cacheDirUTF.c_str(), cacheDirUTF.length(),
(const char *)script_ptr, length);
exit:
if (script_ptr) {
_env->ReleasePrimitiveArrayCritical(scriptRef, script_ptr,
_exception ? JNI_ABORT: 0);
}
return ret;
}
// ---------------------------------------------------------------------------
static jint
nSamplerCreate(JNIEnv *_env, jobject _this, RsContext con, jint magFilter, jint minFilter,
jint wrapS, jint wrapT, jint wrapR, jfloat aniso)
{
LOG_API("nSamplerCreate, con(%p)", con);
return (jint)rsSamplerCreate(con,
(RsSamplerValue)magFilter,
(RsSamplerValue)minFilter,
(RsSamplerValue)wrapS,
(RsSamplerValue)wrapT,
(RsSamplerValue)wrapR,
aniso);
}
// ---------------------------------------------------------------------------
static const char *classPathName = "android/support/v8/renderscript/RenderScript";
static JNINativeMethod methods[] = {
{"_nInit", "()V", (void*)_nInit },
{"nDeviceCreate", "()I", (void*)nDeviceCreate },
{"nDeviceDestroy", "(I)V", (void*)nDeviceDestroy },
{"nDeviceSetConfig", "(III)V", (void*)nDeviceSetConfig },
{"nContextGetUserMessage", "(I[I)I", (void*)nContextGetUserMessage },
{"nContextGetErrorMessage", "(I)Ljava/lang/String;", (void*)nContextGetErrorMessage },
{"nContextPeekMessage", "(I[I)I", (void*)nContextPeekMessage },
{"nContextInitToClient", "(I)V", (void*)nContextInitToClient },
{"nContextDeinitToClient", "(I)V", (void*)nContextDeinitToClient },
// All methods below are thread protected in java.
{"rsnContextCreate", "(III)I", (void*)nContextCreate },
{"rsnContextFinish", "(I)V", (void*)nContextFinish },
{"rsnContextSetPriority", "(II)V", (void*)nContextSetPriority },
{"rsnContextDestroy", "(I)V", (void*)nContextDestroy },
{"rsnContextDump", "(II)V", (void*)nContextDump },
{"rsnObjDestroy", "(II)V", (void*)nObjDestroy },
{"rsnElementCreate", "(IIIZI)I", (void*)nElementCreate },
{"rsnElementCreate2", "(I[I[Ljava/lang/String;[I)I", (void*)nElementCreate2 },
{"rsnElementGetSubElements", "(II[I[Ljava/lang/String;[I)V", (void*)nElementGetSubElements },
{"rsnTypeCreate", "(IIIIIZZ)I", (void*)nTypeCreate },
{"rsnAllocationCreateTyped", "(IIIII)I", (void*)nAllocationCreateTyped },
{"rsnAllocationCreateFromBitmap", "(IIILandroid/graphics/Bitmap;I)I", (void*)nAllocationCreateFromBitmap },
{"rsnAllocationCubeCreateFromBitmap","(IIILandroid/graphics/Bitmap;I)I", (void*)nAllocationCubeCreateFromBitmap },
{"rsnAllocationCopyFromBitmap", "(IILandroid/graphics/Bitmap;)V", (void*)nAllocationCopyFromBitmap },
{"rsnAllocationCopyToBitmap", "(IILandroid/graphics/Bitmap;)V", (void*)nAllocationCopyToBitmap },
{"rsnAllocationSyncAll", "(III)V", (void*)nAllocationSyncAll },
{"rsnAllocationData1D", "(IIIII[II)V", (void*)nAllocationData1D_i },
{"rsnAllocationData1D", "(IIIII[SI)V", (void*)nAllocationData1D_s },
{"rsnAllocationData1D", "(IIIII[BI)V", (void*)nAllocationData1D_b },
{"rsnAllocationData1D", "(IIIII[FI)V", (void*)nAllocationData1D_f },
{"rsnAllocationElementData1D", "(IIIII[BI)V", (void*)nAllocationElementData1D },
{"rsnAllocationData2D", "(IIIIIIII[II)V", (void*)nAllocationData2D_i },
{"rsnAllocationData2D", "(IIIIIIII[SI)V", (void*)nAllocationData2D_s },
{"rsnAllocationData2D", "(IIIIIIII[BI)V", (void*)nAllocationData2D_b },
{"rsnAllocationData2D", "(IIIIIIII[FI)V", (void*)nAllocationData2D_f },
{"rsnAllocationData2D", "(IIIIIIIIIIIII)V", (void*)nAllocationData2D_alloc },
{"rsnAllocationRead", "(II[I)V", (void*)nAllocationRead_i },
{"rsnAllocationRead", "(II[S)V", (void*)nAllocationRead_s },
{"rsnAllocationRead", "(II[B)V", (void*)nAllocationRead_b },
{"rsnAllocationRead", "(II[F)V", (void*)nAllocationRead_f },
{"rsnAllocationGetType", "(II)I", (void*)nAllocationGetType},
{"rsnAllocationResize1D", "(III)V", (void*)nAllocationResize1D },
{"rsnAllocationResize2D", "(IIII)V", (void*)nAllocationResize2D },
{"rsnAllocationGenerateMipmaps", "(II)V", (void*)nAllocationGenerateMipmaps },
{"rsnScriptBindAllocation", "(IIII)V", (void*)nScriptBindAllocation },
{"rsnScriptSetTimeZone", "(II[B)V", (void*)nScriptSetTimeZone },
{"rsnScriptInvoke", "(III)V", (void*)nScriptInvoke },
{"rsnScriptInvokeV", "(III[B)V", (void*)nScriptInvokeV },
{"rsnScriptForEach", "(IIIII)V", (void*)nScriptForEach },
{"rsnScriptForEach", "(IIIII[B)V", (void*)nScriptForEachV },
{"rsnScriptSetVarI", "(IIII)V", (void*)nScriptSetVarI },
{"rsnScriptSetVarJ", "(IIIJ)V", (void*)nScriptSetVarJ },
{"rsnScriptSetVarF", "(IIIF)V", (void*)nScriptSetVarF },
{"rsnScriptSetVarD", "(IIID)V", (void*)nScriptSetVarD },
{"rsnScriptSetVarV", "(III[B)V", (void*)nScriptSetVarV },
{"rsnScriptSetVarVE", "(III[BI[I)V", (void*)nScriptSetVarVE },
{"rsnScriptSetVarObj", "(IIII)V", (void*)nScriptSetVarObj },
{"rsnScriptCCreate", "(ILjava/lang/String;Ljava/lang/String;[BI)I", (void*)nScriptCCreate },
{"rsnSamplerCreate", "(IIIIIIF)I", (void*)nSamplerCreate },
};
static int registerFuncs(JNIEnv *_env)
{
return android::AndroidRuntime::registerNativeMethods(
_env, classPathName, methods, NELEM(methods));
}
// ---------------------------------------------------------------------------
jint JNI_OnLoad(JavaVM* vm, void* reserved)
{
JNIEnv* env = NULL;
jint result = -1;
if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK) {
ALOGE("ERROR: GetEnv failed\n");
goto bail;
}
assert(env != NULL);
if (registerFuncs(env) < 0) {
ALOGE("ERROR: MediaPlayer native registration failed\n");
goto bail;
}
/* success -- return valid version number */
result = JNI_VERSION_1_4;
bail:
return result;
}