diff options
Diffstat (limited to 'graphics/java/android/renderscript/Allocation.java')
| -rw-r--r-- | graphics/java/android/renderscript/Allocation.java | 83 |
1 files changed, 78 insertions, 5 deletions
diff --git a/graphics/java/android/renderscript/Allocation.java b/graphics/java/android/renderscript/Allocation.java index 852aabf..1789891 100644 --- a/graphics/java/android/renderscript/Allocation.java +++ b/graphics/java/android/renderscript/Allocation.java @@ -121,6 +121,58 @@ public class Allocation extends BaseObj { mType = t; } + private void validateIsInt32() { + if ((mType.mElement.mType == Element.DataType.SIGNED_32) || + (mType.mElement.mType == Element.DataType.UNSIGNED_32)) { + return; + } + throw new RSIllegalArgumentException( + "32 bit integer source does not match allocation type " + mType.mElement.mType); + } + + private void validateIsInt16() { + if ((mType.mElement.mType == Element.DataType.SIGNED_16) || + (mType.mElement.mType == Element.DataType.UNSIGNED_16)) { + return; + } + throw new RSIllegalArgumentException( + "16 bit integer source does not match allocation type " + mType.mElement.mType); + } + + private void validateIsInt8() { + if ((mType.mElement.mType == Element.DataType.SIGNED_8) || + (mType.mElement.mType == Element.DataType.UNSIGNED_8)) { + return; + } + throw new RSIllegalArgumentException( + "8 bit integer source does not match allocation type " + mType.mElement.mType); + } + + private void validateIsFloat32() { + if (mType.mElement.mType == Element.DataType.FLOAT_32) { + return; + } + throw new RSIllegalArgumentException( + "32 bit float source does not match allocation type " + mType.mElement.mType); + } + + private void validateIsObject() { + if ((mType.mElement.mType == Element.DataType.RS_ELEMENT) || + (mType.mElement.mType == Element.DataType.RS_TYPE) || + (mType.mElement.mType == Element.DataType.RS_ALLOCATION) || + (mType.mElement.mType == Element.DataType.RS_SAMPLER) || + (mType.mElement.mType == Element.DataType.RS_SCRIPT) || + (mType.mElement.mType == Element.DataType.RS_MESH) || + (mType.mElement.mType == Element.DataType.RS_PROGRAM_FRAGMENT) || + (mType.mElement.mType == Element.DataType.RS_PROGRAM_VERTEX) || + (mType.mElement.mType == Element.DataType.RS_PROGRAM_RASTER) || + (mType.mElement.mType == Element.DataType.RS_PROGRAM_STORE)) { + return; + } + throw new RSIllegalArgumentException( + "Object source does not match allocation type " + mType.mElement.mType); + } + @Override void updateFromNative() { super.updateFromNative(); @@ -151,6 +203,7 @@ public class Allocation extends BaseObj { public void copyFrom(BaseObj[] d) { mRS.validate(); + validateIsObject(); if (d.length != mType.getCount()) { throw new RSIllegalArgumentException("Array size mismatch, allocation sizeX = " + mType.getCount() + ", array length = " + d.length); @@ -258,7 +311,6 @@ public class Allocation extends BaseObj { mRS.nAllocationData1D(getID(), xoff, 0, count, data, data.length); } - /** * This is only intended to be used by auto-generate code reflected from the * renderscript script files. @@ -317,27 +369,44 @@ public class Allocation extends BaseObj { mRS.nAllocationGenerateMipmaps(getID()); } - public void copy1DRangeFrom(int off, int count, int[] d) { + void copy1DRangeFromUnchecked(int off, int count, int[] d) { int dataSize = mType.mElement.getSizeBytes() * count; data1DChecks(off, count, d.length * 4, dataSize); mRS.nAllocationData1D(getID(), off, 0, count, d, dataSize); } - public void copy1DRangeFrom(int off, int count, short[] d) { + void copy1DRangeFromUnchecked(int off, int count, short[] d) { int dataSize = mType.mElement.getSizeBytes() * count; data1DChecks(off, count, d.length * 2, dataSize); mRS.nAllocationData1D(getID(), off, 0, count, d, dataSize); } - public void copy1DRangeFrom(int off, int count, byte[] d) { + void copy1DRangeFromUnchecked(int off, int count, byte[] d) { int dataSize = mType.mElement.getSizeBytes() * count; data1DChecks(off, count, d.length, dataSize); mRS.nAllocationData1D(getID(), off, 0, count, d, dataSize); } - public void copy1DRangeFrom(int off, int count, float[] d) { + void copy1DRangeFromUnchecked(int off, int count, float[] d) { int dataSize = mType.mElement.getSizeBytes() * count; data1DChecks(off, count, d.length * 4, dataSize); mRS.nAllocationData1D(getID(), off, 0, count, d, dataSize); } + public void copy1DRangeFrom(int off, int count, int[] d) { + validateIsInt32(); + copy1DRangeFromUnchecked(off, count, d); + } + public void copy1DRangeFrom(int off, int count, short[] d) { + validateIsInt16(); + copy1DRangeFromUnchecked(off, count, d); + } + public void copy1DRangeFrom(int off, int count, byte[] d) { + validateIsInt8(); + copy1DRangeFromUnchecked(off, count, d); + } + public void copy1DRangeFrom(int off, int count, float[] d) { + validateIsFloat32(); + copy1DRangeFromUnchecked(off, count, d); + } + private void validate2DRange(int xoff, int yoff, int w, int h) { if (xoff < 0 || yoff < 0) { throw new RSIllegalArgumentException("Offset cannot be negative."); @@ -411,21 +480,25 @@ public class Allocation extends BaseObj { } public void copyTo(byte[] d) { + validateIsInt8(); mRS.validate(); mRS.nAllocationRead(getID(), d); } public void copyTo(short[] d) { + validateIsInt16(); mRS.validate(); mRS.nAllocationRead(getID(), d); } public void copyTo(int[] d) { + validateIsInt32(); mRS.validate(); mRS.nAllocationRead(getID(), d); } public void copyTo(float[] d) { + validateIsFloat32(); mRS.validate(); mRS.nAllocationRead(getID(), d); } |