Android/frameworks_base
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Remove CreateFromBitmapRef and add

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CopyTo(bitmap) replacement.

Change-Id: Ib73fb9f4bfe5f468eaf0f8f1bf68a93759eef00d
This commit is contained in:
Jason Sams
2010-12-10 16:03:15 -08:00
parent 16bb80af66
commit 4ef6650bd0
8 changed files with 111 additions and 170 deletions
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69
graphics/java/android/renderscript/Allocation.java
View File

@@ -55,13 +55,13 @@ public class Allocation extends BaseObj {
}
}
public enum MipmapGenerationControl {
public enum MipmapControl {
MIPMAP_NONE(0),
MIPMAP_FULL(1),
MIPMAP_ON_SYNC_TO_TEXTURE(2);
int mID;
MipmapGenerationControl(int id) {
MipmapControl(int id) {
mID = id;
}
}
@@ -131,6 +131,14 @@ public class Allocation extends BaseObj {
subData1D(0, mType.getCount(), i);
}
private void validateBitmap(Bitmap b) {
mRS.validate();
if(mType.getX() != b.getWidth() ||
mType.getY() != b.getHeight()) {
throw new RSIllegalArgumentException("Cannot update allocation from bitmap, sizes mismatch");
}
}
public void copyFrom(int[] d) {
mRS.validate();
subData1D(0, mType.getCount(), d);
@@ -147,18 +155,17 @@ public class Allocation extends BaseObj {
mRS.validate();
subData1D(0, mType.getCount(), d);
}
public void copyFrom(Bitmap b) {
mRS.validate();
if(mType.getX() != b.getWidth() ||
mType.getY() != b.getHeight()) {
throw new RSIllegalArgumentException("Cannot update allocation from bitmap, sizes mismatch");
}
mRS.nAllocationUpdateFromBitmap(getID(), b);
validateBitmap(b);
mRS.nAllocationCopyFromBitmap(getID(), b);
}
public void copyTo(Bitmap b) {
validateBitmap(b);
mRS.nAllocationCopyToBitmap(getID(), b);
}
public void subData(int xoff, FieldPacker fp) {
int eSize = mType.mElement.getSizeBytes();
final byte[] data = fp.getData();
@@ -423,17 +430,17 @@ public class Allocation extends BaseObj {
}
static private Type typeFromBitmap(RenderScript rs, Bitmap b,
MipmapGenerationControl mip) {
MipmapControl mip) {
Element e = elementFromBitmap(rs, b);
Type.Builder tb = new Type.Builder(rs, e);
tb.setX(b.getWidth());
tb.setY(b.getHeight());
tb.setMipmaps(mip == MipmapGenerationControl.MIPMAP_FULL);
tb.setMipmaps(mip == MipmapControl.MIPMAP_FULL);
return tb.create();
}
static public Allocation createFromBitmap(RenderScript rs, Bitmap b,
MipmapGenerationControl mips,
MipmapControl mips,
int usage) {
rs.validate();
Type t = typeFromBitmap(rs, b, mips);
@@ -447,15 +454,15 @@ public class Allocation extends BaseObj {
static public Allocation createFromBitmap(RenderScript rs, Bitmap b,
Element dstFmt, boolean genMips) {
MipmapGenerationControl mc = MipmapGenerationControl.MIPMAP_NONE;
MipmapControl mc = MipmapControl.MIPMAP_NONE;
if (genMips) {
mc = MipmapGenerationControl.MIPMAP_ON_SYNC_TO_TEXTURE;
mc = MipmapControl.MIPMAP_ON_SYNC_TO_TEXTURE;
}
return createFromBitmap(rs, b, mc, USAGE_ALL);
}
static public Allocation createCubemapFromBitmap(RenderScript rs, Bitmap b,
MipmapGenerationControl mips,
MipmapControl mips,
CubemapLayout layout,
int usage) {
rs.validate();
@@ -482,7 +489,7 @@ public class Allocation extends BaseObj {
tb.setX(width);
tb.setY(width);
tb.setFaces(true);
tb.setMipmaps(mips == MipmapGenerationControl.MIPMAP_FULL);
tb.setMipmaps(mips == MipmapControl.MIPMAP_FULL);
Type t = tb.create();
int id = rs.nAllocationCubeCreateFromBitmap(t.getID(), mips.mID, b, usage);
@@ -496,33 +503,17 @@ public class Allocation extends BaseObj {
Element dstFmt,
boolean genMips,
CubemapLayout layout) {
MipmapGenerationControl mc = MipmapGenerationControl.MIPMAP_NONE;
MipmapControl mc = MipmapControl.MIPMAP_NONE;
if (genMips) {
mc = MipmapGenerationControl.MIPMAP_ON_SYNC_TO_TEXTURE;
mc = MipmapControl.MIPMAP_ON_SYNC_TO_TEXTURE;
}
return createCubemapFromBitmap(rs, b, mc, layout, USAGE_ALL);
}
static public Allocation createBitmapRef(RenderScript rs, Bitmap b) {
rs.validate();
Type t = typeFromBitmap(rs, b, MipmapGenerationControl.MIPMAP_NONE);
int id = rs.nAllocationCreateBitmapRef(t.getID(), b);
if(id == 0) {
throw new RSRuntimeException("Load failed.");
}
Allocation a = new Allocation(id, rs, t, USAGE_SCRIPT);
a.mBitmap = b;
return a;
}
static public Allocation createFromBitmapResource(RenderScript rs,
Resources res,
int id,
MipmapGenerationControl mips,
MipmapControl mips,
int usage) {
rs.validate();
@@ -537,9 +528,9 @@ public class Allocation extends BaseObj {
int id,
Element dstFmt,
boolean genMips) {
MipmapGenerationControl mc = MipmapGenerationControl.MIPMAP_NONE;
MipmapControl mc = MipmapControl.MIPMAP_NONE;
if (genMips) {
mc = MipmapGenerationControl.MIPMAP_ON_SYNC_TO_TEXTURE;
mc = MipmapControl.MIPMAP_ON_SYNC_TO_TEXTURE;
}
return createFromBitmapResource(rs, res, id, mc, USAGE_ALL);
}

12
graphics/java/android/renderscript/Element.java
View File

@@ -654,17 +654,5 @@ public class Element extends BaseObj {
return new Element(id, mRS, ein, sin, asin);
}
}
static void initPredefined(RenderScript rs) {
int a8 = rs.nElementCreate(DataType.UNSIGNED_8.mID,
DataKind.PIXEL_A.mID, true, 1);
int rgba4444 = rs.nElementCreate(DataType.UNSIGNED_4_4_4_4.mID,
DataKind.PIXEL_RGBA.mID, true, 4);
int rgba8888 = rs.nElementCreate(DataType.UNSIGNED_8.mID,
DataKind.PIXEL_RGBA.mID, true, 4);
int rgb565 = rs.nElementCreate(DataType.UNSIGNED_5_6_5.mID,
DataKind.PIXEL_RGB.mID, true, 3);
rs.nInitElements(a8, rgba4444, rgba8888, rgb565);
}
}

14
graphics/java/android/renderscript/RenderScript.java
View File

@@ -65,7 +65,6 @@ public class RenderScript {
}
// Non-threadsafe functions.
native void nInitElements(int a8, int rgba4444, int rgba8888, int rgb565);
native int nDeviceCreate();
native void nDeviceDestroy(int dev);
native void nDeviceSetConfig(int dev, int param, int value);
@@ -213,13 +212,19 @@ public class RenderScript {
return rsnAllocationCreateFromAssetStream(mContext, mips, assetStream, usage);
}
native void rsnAllocationCopyToBitmap(int con, int alloc, Bitmap bmp);
synchronized void nAllocationCopyToBitmap(int alloc, Bitmap bmp) {
rsnAllocationCopyToBitmap(mContext, alloc, bmp);
}
native void rsnAllocationSyncAll(int con, int alloc, int src);
synchronized void nAllocationSyncAll(int alloc, int src) {
rsnAllocationSyncAll(mContext, alloc, src);
}
native void rsnAllocationUpdateFromBitmap(int con, int alloc, Bitmap bmp);
synchronized void nAllocationUpdateFromBitmap(int alloc, Bitmap bmp) {
rsnAllocationUpdateFromBitmap(mContext, alloc, bmp);
native void rsnAllocationCopyFromBitmap(int con, int alloc, Bitmap bmp);
synchronized void nAllocationCopyFromBitmap(int alloc, Bitmap bmp) {
rsnAllocationCopyFromBitmap(mContext, alloc, bmp);
}
native void rsnAllocationUploadToTexture(int con, int alloc, boolean genMips, int baseMioLevel);
@@ -787,7 +792,6 @@ public class RenderScript {
rs.mContext = rs.nContextCreate(rs.mDev, 0);
rs.mMessageThread = new MessageThread(rs);
rs.mMessageThread.start();
Element.initPredefined(rs);
return rs;
}

1
graphics/java/android/renderscript/RenderScriptGL.java
View File

@@ -190,7 +190,6 @@ public class RenderScriptGL extends RenderScript {
}
mMessageThread = new MessageThread(this);
mMessageThread.start();
Element.initPredefined(this);
}
/**

105
graphics/jni/android_renderscript_RenderScript.cpp
View File

@@ -59,11 +59,6 @@ static jfieldID gContextId = 0;
static jfieldID gNativeBitmapID = 0;
static jfieldID gTypeNativeCache = 0;
static RsElement g_A_8 = NULL;
static RsElement g_RGBA_4444 = NULL;
static RsElement g_RGBA_8888 = NULL;
static RsElement g_RGB_565 = NULL;
static void _nInit(JNIEnv *_env, jclass _this)
{
gContextId = _env->GetFieldID(_this, "mContext", "I");
@@ -72,14 +67,6 @@ static void _nInit(JNIEnv *_env, jclass _this)
gNativeBitmapID = _env->GetFieldID(bitmapClass, "mNativeBitmap", "I");
}
static void nInitElements(JNIEnv *_env, jobject _this, jint a8, jint rgba4444, jint rgba8888, jint rgb565)
{
g_A_8 = reinterpret_cast<RsElement>(a8);
g_RGBA_4444 = reinterpret_cast<RsElement>(rgba4444);
g_RGBA_8888 = reinterpret_cast<RsElement>(rgba8888);
g_RGB_565 = reinterpret_cast<RsElement>(rgb565);
}
// ---------------------------------------------------------------------------
static void
@@ -415,26 +402,6 @@ nAllocationSyncAll(JNIEnv *_env, jobject _this, RsContext con, jint a, jint bits
rsAllocationSyncAll(con, (RsAllocation)a, (RsAllocationUsageType)bits);
}
static RsElement SkBitmapToPredefined(SkBitmap::Config cfg)
{
switch (cfg) {
case SkBitmap::kA8_Config:
return g_A_8;
case SkBitmap::kARGB_4444_Config:
return g_RGBA_4444;
case SkBitmap::kARGB_8888_Config:
return g_RGBA_8888;
case SkBitmap::kRGB_565_Config:
return g_RGB_565;
default:
break;
}
// If we don't have a conversion mark it as a user type.
LOGE("Unsupported bitmap type");
return NULL;
}
static int
nAllocationCreateFromBitmap(JNIEnv *_env, jobject _this, RsContext con, jint type, jint mip, jobject jbitmap, jint usage)
{
@@ -464,20 +431,29 @@ nAllocationCubeCreateFromBitmap(JNIEnv *_env, jobject _this, RsContext con, jint
}
static void
nAllocationUpdateFromBitmap(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jobject jbitmap)
nAllocationCopyFromBitmap(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jobject jbitmap)
{
SkBitmap const * nativeBitmap =
(SkBitmap const *)_env->GetIntField(jbitmap, gNativeBitmapID);
const SkBitmap& bitmap(*nativeBitmap);
SkBitmap::Config config = bitmap.getConfig();
RsElement e = SkBitmapToPredefined(config);
if (e) {
bitmap.lockPixels();
const void* ptr = bitmap.getPixels();
rsAllocationUpdateFromBitmap(con, (RsAllocation)alloc, e, ptr);
bitmap.unlockPixels();
}
bitmap.lockPixels();
const void* ptr = bitmap.getPixels();
rsAllocationCopyFromBitmap(con, (RsAllocation)alloc, ptr, bitmap.getSize());
bitmap.unlockPixels();
}
static void
nAllocationCopyToBitmap(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jobject jbitmap)
{
SkBitmap const * nativeBitmap =
(SkBitmap const *)_env->GetIntField(jbitmap, gNativeBitmapID);
const SkBitmap& bitmap(*nativeBitmap);
bitmap.lockPixels();
void* ptr = bitmap.getPixels();
rsAllocationCopyToBitmap(con, (RsAllocation)alloc, ptr, bitmap.getSize());
bitmap.unlockPixels();
}
static void ReleaseBitmapCallback(void *bmp)
@@ -486,44 +462,6 @@ static void ReleaseBitmapCallback(void *bmp)
nativeBitmap->unlockPixels();
}
static int
nAllocationCreateBitmapRef(JNIEnv *_env, jobject _this, RsContext con, jint type, jobject jbitmap)
{
SkBitmap * nativeBitmap =
(SkBitmap *)_env->GetIntField(jbitmap, gNativeBitmapID);
nativeBitmap->lockPixels();
void* ptr = nativeBitmap->getPixels();
jint id = (jint)rsAllocationCreateBitmapRef(con, (RsType)type, ptr, nativeBitmap, ReleaseBitmapCallback);
return id;
}
static int
nAllocationCreateFromAssetStream(JNIEnv *_env, jobject _this, RsContext con, jint dstFmt, jboolean genMips, jint native_asset, jint usage)
{
/*
Asset* asset = reinterpret_cast<Asset*>(native_asset);
SkBitmap bitmap;
SkImageDecoder::DecodeMemory(asset->getBuffer(false), asset->getLength(),
&bitmap, SkBitmap::kNo_Config, SkImageDecoder::kDecodePixels_Mode);
SkBitmap::Config config = bitmap.getConfig();
RsElement e = SkBitmapToPredefined(config);
if (e) {
bitmap.lockPixels();
const int w = bitmap.width();
const int h = bitmap.height();
const void* ptr = bitmap.getPixels();
jint id = (jint)rsaAllocationCreateFromBitmap(con, w, h, (RsElement)dstFmt, e, genMips, ptr, usage);
bitmap.unlockPixels();
return id;
}
*/
return 0;
}
static void
nAllocationSubData1D_i(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint offset, jint count, jintArray data, int sizeBytes)
@@ -1266,7 +1204,6 @@ static const char *classPathName = "android/renderscript/RenderScript";
static JNINativeMethod methods[] = {
{"_nInit", "()V", (void*)_nInit },
{"nInitElements", "(IIII)V", (void*)nInitElements },
{"nDeviceCreate", "()I", (void*)nDeviceCreate },
{"nDeviceDestroy", "(I)V", (void*)nDeviceDestroy },
@@ -1311,10 +1248,10 @@ static JNINativeMethod methods[] = {
{"rsnAllocationCreateTyped", "(III)I", (void*)nAllocationCreateTyped },
{"rsnAllocationCreateFromBitmap", "(IIILandroid/graphics/Bitmap;I)I", (void*)nAllocationCreateFromBitmap },
{"rsnAllocationCubeCreateFromBitmap","(IIILandroid/graphics/Bitmap;I)I", (void*)nAllocationCubeCreateFromBitmap },
{"rsnAllocationCreateBitmapRef", "(IILandroid/graphics/Bitmap;)I", (void*)nAllocationCreateBitmapRef },
{"rsnAllocationCreateFromAssetStream","(IIII)I", (void*)nAllocationCreateFromAssetStream },
{"rsnAllocationUpdateFromBitmap", "(IILandroid/graphics/Bitmap;)V", (void*)nAllocationUpdateFromBitmap },
{"rsnAllocationCopyFromBitmap", "(IILandroid/graphics/Bitmap;)V", (void*)nAllocationCopyFromBitmap },
{"rsnAllocationCopyToBitmap", "(IILandroid/graphics/Bitmap;)V", (void*)nAllocationCopyToBitmap },
{"rsnAllocationUploadToTexture", "(IIZI)V", (void*)nAllocationUploadToTexture },
{"rsnAllocationUploadToBufferObject","(II)V", (void*)nAllocationUploadToBufferObject },
{"rsnAllocationSyncAll", "(III)V", (void*)nAllocationSyncAll },

16
libs/rs/java/ImageProcessing/src/com/android/rs/image/ImageProcessingActivity.java
View File

@@ -283,7 +283,7 @@ public class ImageProcessingActivity extends Activity
long t = java.lang.System.currentTimeMillis();
if (true) {
mScript.invoke_filter();
mRS.finish();
mOutPixelsAllocation.copyTo(mBitmapOut);
} else {
javaFilter();
mDisplayView.invalidate();
@@ -352,7 +352,7 @@ public class ImageProcessingActivity extends Activity
public void surfaceCreated(SurfaceHolder holder) {
createScript();
mScript.invoke_filter();
mRS.finish();
mOutPixelsAllocation.copyTo(mBitmapOut);
}
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
@@ -365,8 +365,12 @@ public class ImageProcessingActivity extends Activity
mRS = RenderScript.create();
mRS.setMessageHandler(new FilterCallback());
mInPixelsAllocation = Allocation.createBitmapRef(mRS, mBitmapIn);
mOutPixelsAllocation = Allocation.createBitmapRef(mRS, mBitmapOut);
mInPixelsAllocation = Allocation.createFromBitmap(mRS, mBitmapIn,
Allocation.MipmapControl.MIPMAP_NONE,
Allocation.USAGE_SCRIPT);
mOutPixelsAllocation = Allocation.createFromBitmap(mRS, mBitmapOut,
Allocation.MipmapControl.MIPMAP_NONE,
Allocation.USAGE_SCRIPT);
Type.Builder tb = new Type.Builder(mRS, Element.F32_4(mRS));
tb.setX(mBitmapIn.getWidth());
@@ -419,7 +423,7 @@ public class ImageProcessingActivity extends Activity
long t = java.lang.System.currentTimeMillis();
mScript.invoke_filter();
mRS.finish();
mOutPixelsAllocation.copyTo(mBitmapOut);
t = java.lang.System.currentTimeMillis() - t;
android.util.Log.v("Img", "Renderscript frame time core ms " + t);
@@ -432,6 +436,6 @@ public class ImageProcessingActivity extends Activity
mScript.set_radius(mRadius);
mScript.invoke_filter();
mRS.finish();
mOutPixelsAllocation.copyTo(mBitmapOut);
}
}

10
libs/rs/rs.spec
View File

@@ -77,10 +77,16 @@ ElementCreate2 {
ret RsElement
}
AllocationUpdateFromBitmap {
AllocationCopyFromBitmap {
param RsAllocation alloc
param RsElement srcFmt
param const void * data
param size_t dataLen
}
AllocationCopyToBitmap {
param RsAllocation alloc
param void * data
param size_t dataLen
}
AllocationCreateBitmapRef {

54
libs/rs/rsAllocation.cpp
View File

@@ -763,30 +763,42 @@ RsAllocation rsi_AllocationCreateBitmapRef(Context *rsc, RsType vtype,
return alloc;
}
void rsi_AllocationUpdateFromBitmap(Context *rsc, RsAllocation va,
RsElement _src, const void *data) {
void rsi_AllocationCopyFromBitmap(Context *rsc, RsAllocation va, const void *data, size_t dataLen) {
Allocation *texAlloc = static_cast<Allocation *>(va);
const Element *src = static_cast<const Element *>(_src);
const Element *dst = texAlloc->getType()->getElement();
uint32_t w = texAlloc->getType()->getDimX();
uint32_t h = texAlloc->getType()->getDimY();
bool genMips = texAlloc->getType()->getDimLOD();
const Type * t = texAlloc->getType();
ElementConverter_t cvt = pickConverter(dst, src);
if (cvt) {
cvt(texAlloc->getPtr(), data, w * h);
if (genMips) {
Adapter2D adapt(rsc, texAlloc);
Adapter2D adapt2(rsc, texAlloc);
for (uint32_t lod=0; lod < (texAlloc->getType()->getLODCount() -1); lod++) {
adapt.setLOD(lod);
adapt2.setLOD(lod + 1);
mip(adapt2, adapt);
}
}
} else {
rsc->setError(RS_ERROR_BAD_VALUE, "Unsupported bitmap format");
uint32_t w = t->getDimX();
uint32_t h = t->getDimY();
bool genMips = t->getDimLOD();
size_t s = w * h * t->getElementSizeBytes();
if (s != dataLen) {
rsc->setError(RS_ERROR_BAD_VALUE, "Bitmap size didn't match allocation size");
return;
}
memcpy(texAlloc->getPtr(), data, s);
if (genMips) {
Adapter2D adapt(rsc, texAlloc);
Adapter2D adapt2(rsc, texAlloc);
for (uint32_t lod=0; lod < (texAlloc->getType()->getLODCount() -1); lod++) {
adapt.setLOD(lod);
adapt2.setLOD(lod + 1);
mip(adapt2, adapt);
}
}
}
void rsi_AllocationCopyToBitmap(Context *rsc, RsAllocation va, void *data, size_t dataLen) {
Allocation *texAlloc = static_cast<Allocation *>(va);
const Type * t = texAlloc->getType();
size_t s = t->getDimX() * t->getDimY() * t->getElementSizeBytes();
if (s != dataLen) {
rsc->setError(RS_ERROR_BAD_VALUE, "Bitmap size didn't match allocation size");
return;
}
memcpy(data, texAlloc->getPtr(), s);
}
void rsi_AllocationData(Context *rsc, RsAllocation va, const void *data, uint32_t sizeBytes) {