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authorMiao Wang <miaowang@google.com>2015-03-02 15:15:15 -0800
committerMiao Wang <miaowang@google.com>2015-03-04 15:50:11 -0800
commit87e908dfdece91b5f504386d4901fa3342dc8083 (patch)
treec0d50a704529a437bc4770e3f351975da46103b4 /rs/jni
parent56fde9e70ef850ca7e3f076e52567f5c75b5e7da (diff)
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[RenderScript] AutoPadding & Unpadding for Vec3 Elements during
copyTo & copyFrom. Change-Id: I10b6fb235717e181ebb30b92e4dbe23e6183a29c
Diffstat (limited to 'rs/jni')
-rw-r--r--rs/jni/android_renderscript_RenderScript.cpp215
1 files changed, 184 insertions, 31 deletions
diff --git a/rs/jni/android_renderscript_RenderScript.cpp b/rs/jni/android_renderscript_RenderScript.cpp
index a145166..0bad827 100644
--- a/rs/jni/android_renderscript_RenderScript.cpp
+++ b/rs/jni/android_renderscript_RenderScript.cpp
@@ -54,10 +54,12 @@ void UNUSED(T... t) {}
#define PER_ARRAY_TYPE(flag, fnc, readonly, ...) { \
jint len = 0; \
void *ptr = nullptr; \
+ void *srcPtr = nullptr; \
size_t typeBytes = 0; \
jint relFlag = 0; \
if (readonly) { \
/* The on-release mode should only be JNI_ABORT for read-only accesses. */ \
+ /* readonly = true, also indicates we are copying to the allocation . */ \
relFlag = JNI_ABORT; \
} \
switch(dataType) { \
@@ -65,14 +67,50 @@ void UNUSED(T... t) {}
len = _env->GetArrayLength((jfloatArray)data); \
ptr = _env->GetFloatArrayElements((jfloatArray)data, flag); \
typeBytes = 4; \
- fnc(__VA_ARGS__); \
+ if (usePadding) { \
+ srcPtr = ptr; \
+ len = len / 3 * 4; \
+ if (count == 0) { \
+ count = len / 4; \
+ } \
+ ptr = malloc (len * typeBytes); \
+ if (readonly) { \
+ copyWithPadding(ptr, srcPtr, mSize, count); \
+ fnc(__VA_ARGS__); \
+ } else { \
+ fnc(__VA_ARGS__); \
+ copyWithUnPadding(srcPtr, ptr, mSize, count); \
+ } \
+ free(ptr); \
+ ptr = srcPtr; \
+ } else { \
+ fnc(__VA_ARGS__); \
+ } \
_env->ReleaseFloatArrayElements((jfloatArray)data, (jfloat *)ptr, relFlag); \
return; \
case RS_TYPE_FLOAT_64: \
len = _env->GetArrayLength((jdoubleArray)data); \
ptr = _env->GetDoubleArrayElements((jdoubleArray)data, flag); \
typeBytes = 8; \
- fnc(__VA_ARGS__); \
+ if (usePadding) { \
+ srcPtr = ptr; \
+ len = len / 3 * 4; \
+ if (count == 0) { \
+ count = len / 4; \
+ } \
+ ptr = malloc (len * typeBytes); \
+ if (readonly) { \
+ copyWithPadding(ptr, srcPtr, mSize, count); \
+ fnc(__VA_ARGS__); \
+ } else { \
+ fnc(__VA_ARGS__); \
+ copyWithUnPadding(srcPtr, ptr, mSize, count); \
+ } \
+ free(ptr); \
+ ptr = srcPtr; \
+ } else { \
+ fnc(__VA_ARGS__); \
+ } \
_env->ReleaseDoubleArrayElements((jdoubleArray)data, (jdouble *)ptr, relFlag); \
return; \
case RS_TYPE_SIGNED_8: \
@@ -80,7 +118,25 @@ void UNUSED(T... t) {}
len = _env->GetArrayLength((jbyteArray)data); \
ptr = _env->GetByteArrayElements((jbyteArray)data, flag); \
typeBytes = 1; \
- fnc(__VA_ARGS__); \
+ if (usePadding) { \
+ srcPtr = ptr; \
+ len = len / 3 * 4; \
+ if (count == 0) { \
+ count = len / 4; \
+ } \
+ ptr = malloc (len * typeBytes); \
+ if (readonly) { \
+ copyWithPadding(ptr, srcPtr, mSize, count); \
+ fnc(__VA_ARGS__); \
+ } else { \
+ fnc(__VA_ARGS__); \
+ copyWithUnPadding(srcPtr, ptr, mSize, count); \
+ } \
+ free(ptr); \
+ ptr = srcPtr; \
+ } else { \
+ fnc(__VA_ARGS__); \
+ } \
_env->ReleaseByteArrayElements((jbyteArray)data, (jbyte*)ptr, relFlag); \
return; \
case RS_TYPE_SIGNED_16: \
@@ -88,7 +144,25 @@ void UNUSED(T... t) {}
len = _env->GetArrayLength((jshortArray)data); \
ptr = _env->GetShortArrayElements((jshortArray)data, flag); \
typeBytes = 2; \
- fnc(__VA_ARGS__); \
+ if (usePadding) { \
+ srcPtr = ptr; \
+ len = len / 3 * 4; \
+ if (count == 0) { \
+ count = len / 4; \
+ } \
+ ptr = malloc (len * typeBytes); \
+ if (readonly) { \
+ copyWithPadding(ptr, srcPtr, mSize, count); \
+ fnc(__VA_ARGS__); \
+ } else { \
+ fnc(__VA_ARGS__); \
+ copyWithUnPadding(srcPtr, ptr, mSize, count); \
+ } \
+ free(ptr); \
+ ptr = srcPtr; \
+ } else { \
+ fnc(__VA_ARGS__); \
+ } \
_env->ReleaseShortArrayElements((jshortArray)data, (jshort *)ptr, relFlag); \
return; \
case RS_TYPE_SIGNED_32: \
@@ -96,7 +170,25 @@ void UNUSED(T... t) {}
len = _env->GetArrayLength((jintArray)data); \
ptr = _env->GetIntArrayElements((jintArray)data, flag); \
typeBytes = 4; \
- fnc(__VA_ARGS__); \
+ if (usePadding) { \
+ srcPtr = ptr; \
+ len = len / 3 * 4; \
+ if (count == 0) { \
+ count = len / 4; \
+ } \
+ ptr = malloc (len * typeBytes); \
+ if (readonly) { \
+ copyWithPadding(ptr, srcPtr, mSize, count); \
+ fnc(__VA_ARGS__); \
+ } else { \
+ fnc(__VA_ARGS__); \
+ copyWithUnPadding(srcPtr, ptr, mSize, count); \
+ } \
+ free(ptr); \
+ ptr = srcPtr; \
+ } else { \
+ fnc(__VA_ARGS__); \
+ } \
_env->ReleaseIntArrayElements((jintArray)data, (jint *)ptr, relFlag); \
return; \
case RS_TYPE_SIGNED_64: \
@@ -104,13 +196,31 @@ void UNUSED(T... t) {}
len = _env->GetArrayLength((jlongArray)data); \
ptr = _env->GetLongArrayElements((jlongArray)data, flag); \
typeBytes = 8; \
- fnc(__VA_ARGS__); \
+ if (usePadding) { \
+ srcPtr = ptr; \
+ len = len / 3 * 4; \
+ if (count == 0) { \
+ count = len / 4; \
+ } \
+ ptr = malloc (len * typeBytes); \
+ if (readonly) { \
+ copyWithPadding(ptr, srcPtr, mSize, count); \
+ fnc(__VA_ARGS__); \
+ } else { \
+ fnc(__VA_ARGS__); \
+ copyWithUnPadding(srcPtr, ptr, mSize, count); \
+ } \
+ free(ptr); \
+ ptr = srcPtr; \
+ } else { \
+ fnc(__VA_ARGS__); \
+ } \
_env->ReleaseLongArrayElements((jlongArray)data, (jlong *)ptr, relFlag); \
return; \
default: \
break; \
} \
- UNUSED(len, ptr, typeBytes, relFlag); \
+ UNUSED(len, ptr, srcPtr, typeBytes, relFlag); \
}
@@ -184,6 +294,32 @@ static void _nInit(JNIEnv *_env, jclass _this)
// ---------------------------------------------------------------------------
+static void copyWithPadding(void* ptr, void* srcPtr, int mSize, int count) {
+ int sizeBytesPad = mSize * 4;
+ int sizeBytes = mSize * 3;
+ uint8_t *dst = static_cast<uint8_t *>(ptr);
+ uint8_t *src = static_cast<uint8_t *>(srcPtr);
+ for (int i = 0; i < count; i++) {
+ memcpy(dst, src, sizeBytes);
+ dst += sizeBytesPad;
+ src += sizeBytes;
+ }
+}
+
+static void copyWithUnPadding(void* ptr, void* srcPtr, int mSize, int count) {
+ int sizeBytesPad = mSize * 4;
+ int sizeBytes = mSize * 3;
+ uint8_t *dst = static_cast<uint8_t *>(ptr);
+ uint8_t *src = static_cast<uint8_t *>(srcPtr);
+ for (int i = 0; i < count; i++) {
+ memcpy(dst, src, sizeBytes);
+ dst += sizeBytes;
+ src += sizeBytesPad;
+ }
+}
+
+
+// ---------------------------------------------------------------------------
static void
nContextFinish(JNIEnv *_env, jobject _this, jlong con)
{
@@ -1014,7 +1150,8 @@ nAllocationCopyToBitmap(JNIEnv *_env, jobject _this, jlong con, jlong alloc, job
// Copies from the Java object data into the Allocation pointed to by _alloc.
static void
nAllocationData1D(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jint offset, jint lod,
- jint count, jobject data, jint sizeBytes, jint dataType)
+ jint count, jobject data, jint sizeBytes, jint dataType, jint mSize,
+ jboolean usePadding)
{
RsAllocation *alloc = (RsAllocation *)_alloc;
if (kLogApi) {
@@ -1022,8 +1159,8 @@ nAllocationData1D(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jint off
"dataType(%i)", (RsContext)con, (RsAllocation)alloc, offset, count, sizeBytes,
dataType);
}
- PER_ARRAY_TYPE(nullptr, rsAllocation1DData, true, (RsContext)con, alloc, offset, lod, count,
- ptr, sizeBytes);
+ PER_ARRAY_TYPE(nullptr, rsAllocation1DData, true,
+ (RsContext)con, alloc, offset, lod, count, ptr, sizeBytes);
}
static void
@@ -1048,7 +1185,8 @@ nAllocationElementData(JNIEnv *_env, jobject _this, jlong con, jlong alloc,
// Copies from the Java object data into the Allocation pointed to by _alloc.
static void
nAllocationData2D(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jint xoff, jint yoff, jint lod, jint _face,
- jint w, jint h, jobject data, jint sizeBytes, jint dataType)
+ jint w, jint h, jobject data, jint sizeBytes, jint dataType, jint mSize,
+ jboolean usePadding)
{
RsAllocation *alloc = (RsAllocation *)_alloc;
RsAllocationCubemapFace face = (RsAllocationCubemapFace)_face;
@@ -1056,7 +1194,9 @@ nAllocationData2D(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jint xof
ALOGD("nAllocation2DData, con(%p), adapter(%p), xoff(%i), yoff(%i), w(%i), h(%i), len(%i) "
"type(%i)", (RsContext)con, alloc, xoff, yoff, w, h, sizeBytes, dataType);
}
- PER_ARRAY_TYPE(nullptr, rsAllocation2DData, true, (RsContext)con, alloc, xoff, yoff, lod, face, w, h, ptr, sizeBytes, 0);
+ int count = w * h;
+ PER_ARRAY_TYPE(nullptr, rsAllocation2DData, true,
+ (RsContext)con, alloc, xoff, yoff, lod, face, w, h, ptr, sizeBytes, 0);
}
// Copies from the Allocation pointed to by srcAlloc into the Allocation
@@ -1090,7 +1230,8 @@ nAllocationData2D_alloc(JNIEnv *_env, jobject _this, jlong con,
// Copies from the Java object data into the Allocation pointed to by _alloc.
static void
nAllocationData3D(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jint xoff, jint yoff, jint zoff, jint lod,
- jint w, jint h, jint d, jobject data, int sizeBytes, int dataType)
+ jint w, jint h, jint d, jobject data, jint sizeBytes, jint dataType,
+ jint mSize, jboolean usePadding)
{
RsAllocation *alloc = (RsAllocation *)_alloc;
if (kLogApi) {
@@ -1098,7 +1239,9 @@ nAllocationData3D(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jint xof
" h(%i), d(%i), sizeBytes(%i)", (RsContext)con, (RsAllocation)alloc, xoff, yoff, zoff,
lod, w, h, d, sizeBytes);
}
- PER_ARRAY_TYPE(nullptr, rsAllocation3DData, true, (RsContext)con, alloc, xoff, yoff, zoff, lod, w, h, d, ptr, sizeBytes, 0);
+ int count = w * h * d;
+ PER_ARRAY_TYPE(nullptr, rsAllocation3DData, true,
+ (RsContext)con, alloc, xoff, yoff, zoff, lod, w, h, d, ptr, sizeBytes, 0);
}
// Copies from the Allocation pointed to by srcAlloc into the Allocation
@@ -1130,26 +1273,31 @@ nAllocationData3D_alloc(JNIEnv *_env, jobject _this, jlong con,
// Copies from the Allocation pointed to by _alloc into the Java object data.
static void
-nAllocationRead(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jobject data, int dataType)
+nAllocationRead(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jobject data, jint dataType,
+ jint mSize, jboolean usePadding)
{
RsAllocation *alloc = (RsAllocation *)_alloc;
if (kLogApi) {
ALOGD("nAllocationRead, con(%p), alloc(%p)", (RsContext)con, (RsAllocation)alloc);
}
- PER_ARRAY_TYPE(0, rsAllocationRead, false, (RsContext)con, alloc, ptr, len * typeBytes);
+ int count = 0;
+ PER_ARRAY_TYPE(0, rsAllocationRead, false,
+ (RsContext)con, alloc, ptr, len * typeBytes);
}
// Copies from the Allocation pointed to by _alloc into the Java object data.
static void
nAllocationRead1D(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jint offset, jint lod,
- jint count, jobject data, int sizeBytes, int dataType)
+ jint count, jobject data, jint sizeBytes, jint dataType,
+ jint mSize, jboolean usePadding)
{
RsAllocation *alloc = (RsAllocation *)_alloc;
if (kLogApi) {
ALOGD("nAllocation1DRead, con(%p), adapter(%p), offset(%i), count(%i), sizeBytes(%i), "
"dataType(%i)", (RsContext)con, alloc, offset, count, sizeBytes, dataType);
}
- PER_ARRAY_TYPE(0, rsAllocation1DRead, false, (RsContext)con, alloc, offset, lod, count, ptr, sizeBytes);
+ PER_ARRAY_TYPE(0, rsAllocation1DRead, false,
+ (RsContext)con, alloc, offset, lod, count, ptr, sizeBytes);
}
// Copies from the Element in the Allocation pointed to by _alloc into the Java array data.
@@ -1170,7 +1318,8 @@ nAllocationElementRead(JNIEnv *_env, jobject _this, jlong con, jlong _alloc,
// Copies from the Allocation pointed to by _alloc into the Java object data.
static void
nAllocationRead2D(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jint xoff, jint yoff, jint lod, jint _face,
- jint w, jint h, jobject data, int sizeBytes, int dataType)
+ jint w, jint h, jobject data, jint sizeBytes, jint dataType,
+ jint mSize, jboolean usePadding)
{
RsAllocation *alloc = (RsAllocation *)_alloc;
RsAllocationCubemapFace face = (RsAllocationCubemapFace)_face;
@@ -1178,13 +1327,16 @@ nAllocationRead2D(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jint xof
ALOGD("nAllocation2DRead, con(%p), adapter(%p), xoff(%i), yoff(%i), w(%i), h(%i), len(%i) "
"type(%i)", (RsContext)con, alloc, xoff, yoff, w, h, sizeBytes, dataType);
}
- PER_ARRAY_TYPE(0, rsAllocation2DRead, false, (RsContext)con, alloc, xoff, yoff, lod, face, w, h,
- ptr, sizeBytes, 0);
+ int count = w * h;
+ PER_ARRAY_TYPE(0, rsAllocation2DRead, false,
+ (RsContext)con, alloc, xoff, yoff, lod, face, w, h, ptr, sizeBytes, 0);
}
+
// Copies from the Allocation pointed to by _alloc into the Java object data.
static void
nAllocationRead3D(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jint xoff, jint yoff, jint zoff, jint lod,
- jint w, jint h, jint d, jobject data, int sizeBytes, int dataType)
+ jint w, jint h, jint d, jobject data, int sizeBytes, int dataType,
+ jint mSize, jboolean usePadding)
{
RsAllocation *alloc = (RsAllocation *)_alloc;
if (kLogApi) {
@@ -1192,8 +1344,9 @@ nAllocationRead3D(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jint xof
" h(%i), d(%i), sizeBytes(%i)", (RsContext)con, (RsAllocation)alloc, xoff, yoff, zoff,
lod, w, h, d, sizeBytes);
}
- PER_ARRAY_TYPE(0, rsAllocation3DRead, false, (RsContext)con, alloc, xoff, yoff, zoff, lod, w, h, d,
- ptr, sizeBytes, 0);
+ int count = w * h * d;
+ PER_ARRAY_TYPE(nullptr, rsAllocation3DRead, false,
+ (RsContext)con, alloc, xoff, yoff, zoff, lod, w, h, d, ptr, sizeBytes, 0);
}
static jlong
@@ -2214,17 +2367,17 @@ static JNINativeMethod methods[] = {
{"rsnAllocationSetSurface", "(JJLandroid/view/Surface;)V", (void*)nAllocationSetSurface },
{"rsnAllocationIoSend", "(JJ)V", (void*)nAllocationIoSend },
{"rsnAllocationIoReceive", "(JJ)V", (void*)nAllocationIoReceive },
-{"rsnAllocationData1D", "(JJIIILjava/lang/Object;II)V", (void*)nAllocationData1D },
+{"rsnAllocationData1D", "(JJIIILjava/lang/Object;IIIZ)V", (void*)nAllocationData1D },
{"rsnAllocationElementData", "(JJIIIII[BI)V", (void*)nAllocationElementData },
-{"rsnAllocationData2D", "(JJIIIIIILjava/lang/Object;II)V", (void*)nAllocationData2D },
+{"rsnAllocationData2D", "(JJIIIIIILjava/lang/Object;IIIZ)V", (void*)nAllocationData2D },
{"rsnAllocationData2D", "(JJIIIIIIJIIII)V", (void*)nAllocationData2D_alloc },
-{"rsnAllocationData3D", "(JJIIIIIIILjava/lang/Object;II)V", (void*)nAllocationData3D },
+{"rsnAllocationData3D", "(JJIIIIIIILjava/lang/Object;IIIZ)V", (void*)nAllocationData3D },
{"rsnAllocationData3D", "(JJIIIIIIIJIIII)V", (void*)nAllocationData3D_alloc },
-{"rsnAllocationRead", "(JJLjava/lang/Object;I)V", (void*)nAllocationRead },
-{"rsnAllocationRead1D", "(JJIIILjava/lang/Object;II)V", (void*)nAllocationRead1D },
+{"rsnAllocationRead", "(JJLjava/lang/Object;IIZ)V", (void*)nAllocationRead },
+{"rsnAllocationRead1D", "(JJIIILjava/lang/Object;IIIZ)V", (void*)nAllocationRead1D },
{"rsnAllocationElementRead", "(JJIIIIILjava/lang/Object;II)V", (void*)nAllocationElementRead },
-{"rsnAllocationRead2D", "(JJIIIIIILjava/lang/Object;II)V", (void*)nAllocationRead2D },
-{"rsnAllocationRead3D", "(JJIIIIIIILjava/lang/Object;II)V", (void*)nAllocationRead3D },
+{"rsnAllocationRead2D", "(JJIIIIIILjava/lang/Object;IIIZ)V", (void*)nAllocationRead2D },
+{"rsnAllocationRead3D", "(JJIIIIIIILjava/lang/Object;IIIZ)V", (void*)nAllocationRead3D },
{"rsnAllocationGetType", "(JJ)J", (void*)nAllocationGetType},
{"rsnAllocationResize1D", "(JJI)V", (void*)nAllocationResize1D },
{"rsnAllocationGenerateMipmaps", "(JJ)V", (void*)nAllocationGenerateMipmaps },
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