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| author | Jason Sams <rjsams@android.com> | 2009-07-31 20:40:47 -0700 |
|---|---|---|
| committer | Jason Sams <rjsams@android.com> | 2009-07-31 20:40:47 -0700 |
| commit | b8c5a84e7c23746a3fc26013e0880d3d95ca6588 (patch) | |
| tree | 4adbe6b553ab125207544418aaa19a9bb22105df /graphics/java/android/renderscript/Allocation.java | |
| parent | 3161d6dc2e1141bff233e8238d29c68b21c216cc (diff) | |
| download | frameworks_base-b8c5a84e7c23746a3fc26013e0880d3d95ca6588.zip frameworks_base-b8c5a84e7c23746a3fc26013e0880d3d95ca6588.tar.gz frameworks_base-b8c5a84e7c23746a3fc26013e0880d3d95ca6588.tar.bz2 | |
Split RenderScript Type and Allocation into seperate classes.
Diffstat (limited to 'graphics/java/android/renderscript/Allocation.java')
| -rw-r--r-- | graphics/java/android/renderscript/Allocation.java | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/graphics/java/android/renderscript/Allocation.java b/graphics/java/android/renderscript/Allocation.java new file mode 100644 index 0000000..1327328 --- /dev/null +++ b/graphics/java/android/renderscript/Allocation.java @@ -0,0 +1,175 @@ +/* + * Copyright (C) 2008 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. + */ + +package android.renderscript; + + +import java.io.IOException; +import java.io.InputStream; + +import android.content.res.Resources; +import android.graphics.Bitmap; +import android.graphics.BitmapFactory; +import android.os.Bundle; +import android.renderscript.Type; +import android.util.Config; +import android.util.Log; + +/** + * @hide + * + **/ +public class Allocation extends BaseObj { + Allocation(int id, RenderScript rs) { + super(rs); + mID = id; + } + + public void uploadToTexture(int baseMipLevel) { + mRS.nAllocationUploadToTexture(mID, baseMipLevel); + } + + public void destroy() { + mRS.nAllocationDestroy(mID); + mID = 0; + } + + public void data(int[] d) { + mRS.nAllocationData(mID, d); + } + + public void data(float[] d) { + mRS.nAllocationData(mID, d); + } + + public void subData1D(int off, int count, int[] d) { + mRS.nAllocationSubData1D(mID, off, count, d); + } + + public void subData1D(int off, int count, float[] d) { + mRS.nAllocationSubData1D(mID, off, count, d); + } + + public void subData2D(int xoff, int yoff, int w, int h, int[] d) { + mRS.nAllocationSubData2D(mID, xoff, yoff, w, h, d); + } + + public void subData2D(int xoff, int yoff, int w, int h, float[] d) { + mRS.nAllocationSubData2D(mID, xoff, yoff, w, h, d); + } + + public class Adapter1D extends BaseObj { + Adapter1D(int id, RenderScript rs) { + super(rs); + mID = id; + } + + public void destroy() { + mRS.nAdapter1DDestroy(mID); + mID = 0; + } + + public void setConstraint(Dimension dim, int value) { + mRS.nAdapter1DSetConstraint(mID, dim.mID, value); + } + + public void data(int[] d) { + mRS.nAdapter1DData(mID, d); + } + + public void subData(int off, int count, int[] d) { + mRS.nAdapter1DSubData(mID, off, count, d); + } + + public void data(float[] d) { + mRS.nAdapter1DData(mID, d); + } + + public void subData(int off, int count, float[] d) { + mRS.nAdapter1DSubData(mID, off, count, d); + } + } + + public Adapter1D createAdapter1D() { + int id = mRS.nAdapter1DCreate(); + if (id != 0) { + mRS.nAdapter1DBindAllocation(id, mID); + } + return new Adapter1D(id, mRS); + } + + + + // creation + + private static BitmapFactory.Options mBitmapOptions = new BitmapFactory.Options(); + static { + mBitmapOptions.inScaled = false; + } + + static public Allocation createTyped(RenderScript rs, Type type) { + int id = rs.nAllocationCreateTyped(type.mID); + return new Allocation(id, rs); + } + + static public Allocation createSized(RenderScript rs, Element e, int count) { + int id; + if(e.mIsPredefined) { + id = rs.nAllocationCreatePredefSized(e.mPredefinedID, count); + } else { + id = rs.nAllocationCreateSized(e.mID, count); + } + return new Allocation(id, rs); + } + + static public Allocation createFromBitmap(RenderScript rs, Bitmap b, Element dstFmt, boolean genMips) + throws IllegalArgumentException { + if(!dstFmt.mIsPredefined) { + throw new IllegalStateException("Attempting to allocate a bitmap with a non-static element."); + } + + int id = rs.nAllocationCreateFromBitmap(dstFmt.mPredefinedID, genMips, b); + return new Allocation(id, rs); + } + + static public Allocation createFromBitmapBoxed(RenderScript rs, Bitmap b, Element dstFmt, boolean genMips) + throws IllegalArgumentException { + if(!dstFmt.mIsPredefined) { + throw new IllegalStateException("Attempting to allocate a bitmap with a non-static element."); + } + + int id = rs.nAllocationCreateFromBitmapBoxed(dstFmt.mPredefinedID, genMips, b); + return new Allocation(id, rs); + } + + static public Allocation createFromBitmapResource(RenderScript rs, Resources res, int id, Element dstFmt, boolean genMips) + throws IllegalArgumentException { + + Bitmap b = BitmapFactory.decodeResource(res, id, mBitmapOptions); + return createFromBitmap(rs, b, dstFmt, genMips); + } + + static public Allocation createFromBitmapResourceBoxed(RenderScript rs, Resources res, int id, Element dstFmt, boolean genMips) + throws IllegalArgumentException { + + Bitmap b = BitmapFactory.decodeResource(res, id, mBitmapOptions); + return createFromBitmapBoxed(rs, b, dstFmt, genMips); + } + + +} + + |
