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Diffstat (limited to 'rs/java/android/renderscript/AllocationAdapter.java')
-rw-r--r--rs/java/android/renderscript/AllocationAdapter.java233
1 files changed, 152 insertions, 81 deletions
diff --git a/rs/java/android/renderscript/AllocationAdapter.java b/rs/java/android/renderscript/AllocationAdapter.java
index 3522a52fba8a..9e28f7c5d097 100644
--- a/rs/java/android/renderscript/AllocationAdapter.java
+++ b/rs/java/android/renderscript/AllocationAdapter.java
@@ -21,76 +21,20 @@ package android.renderscript;
*
**/
public class AllocationAdapter extends Allocation {
- AllocationAdapter(long id, RenderScript rs, Allocation alloc) {
+ Type mWindow;
+
+ AllocationAdapter(long id, RenderScript rs, Allocation alloc, Type t) {
super(id, rs, alloc.mType, alloc.mUsage);
mAdaptedAllocation = alloc;
+ mWindow = t;
}
+ /*
long getID(RenderScript rs) {
throw new RSInvalidStateException(
"This operation is not supported with adapters at this time.");
}
-
- /**
- * @hide
- */
- public void subData(int xoff, FieldPacker fp) {
- super.setFromFieldPacker(xoff, fp);
- }
- /**
- * @hide
- */
- public void subElementData(int xoff, int component_number, FieldPacker fp) {
- super.setFromFieldPacker(xoff, component_number, fp);
- }
- /**
- * @hide
- */
- public void subData1D(int off, int count, int[] d) {
- super.copy1DRangeFrom(off, count, d);
- }
- /**
- * @hide
- */
- public void subData1D(int off, int count, short[] d) {
- super.copy1DRangeFrom(off, count, d);
- }
- /**
- * @hide
- */
- public void subData1D(int off, int count, byte[] d) {
- super.copy1DRangeFrom(off, count, d);
- }
- /**
- * @hide
- */
- public void subData1D(int off, int count, float[] d) {
- super.copy1DRangeFrom(off, count, d);
- }
- /**
- * @hide
- */
- public void subData2D(int xoff, int yoff, int w, int h, int[] d) {
- super.copy2DRangeFrom(xoff, yoff, w, h, d);
- }
- /**
- * @hide
- */
- public void subData2D(int xoff, int yoff, int w, int h, float[] d) {
- super.copy2DRangeFrom(xoff, yoff, w, h, d);
- }
- /**
- * @hide
- */
- public void readData(int[] d) {
- super.copyTo(d);
- }
- /**
- * @hide
- */
- public void readData(float[] d) {
- super.copyTo(d);
- }
+ */
void initLOD(int lod) {
if (lod < 0) {
@@ -125,6 +69,26 @@ public class AllocationAdapter extends Allocation {
mSelectedZ = 0;
}
+ private void updateOffsets() {
+ int a1 = 0, a2 = 0, a3 = 0, a4 = 0;
+
+ if (mSelectedArray.length > 0) {
+ a1 = mSelectedArray[0];
+ }
+ if (mSelectedArray.length > 1) {
+ a2 = mSelectedArray[2];
+ }
+ if (mSelectedArray.length > 2) {
+ a3 = mSelectedArray[2];
+ }
+ if (mSelectedArray.length > 3) {
+ a4 = mSelectedArray[3];
+ }
+ mRS.nAllocationAdapterOffset(getID(mRS), mSelectedX, mSelectedY, mSelectedZ,
+ mSelectedLOD, mSelectedFace.mID, a1, a2, a3, a4);
+
+ }
+
/**
* Set the active LOD. The LOD must be within the range for the
* type being adapted. The base allocation must have mipmaps.
@@ -138,11 +102,13 @@ public class AllocationAdapter extends Allocation {
if (!mAdaptedAllocation.getType().hasMipmaps()) {
throw new RSInvalidStateException("Cannot set LOD when the allocation type does not include mipmaps.");
}
- if (!mConstrainedLOD) {
+ if (mWindow.hasMipmaps()) {
throw new RSInvalidStateException("Cannot set LOD when the adapter includes mipmaps.");
}
initLOD(lod);
+ mSelectedLOD = lod;
+ updateOffsets();
}
/**
@@ -155,14 +121,38 @@ public class AllocationAdapter extends Allocation {
if (!mAdaptedAllocation.getType().hasFaces()) {
throw new RSInvalidStateException("Cannot set Face when the allocation type does not include faces.");
}
- if (!mConstrainedFace) {
- throw new RSInvalidStateException("Cannot set LOD when the adapter includes mipmaps.");
+ if (mWindow.hasFaces()) {
+ throw new RSInvalidStateException("Cannot set face when the adapter includes faces.");
}
if (cf == null) {
throw new RSIllegalArgumentException("Cannot set null face.");
}
mSelectedFace = cf;
+ updateOffsets();
+ }
+
+
+ /**
+ * @hide
+ * Set the active X. The x value must be within the range for
+ * the allocation being adapted.
+ *
+ * @param x The x to make active.
+ */
+ public void setX(int x) {
+ if (mAdaptedAllocation.getType().getX() <= x) {
+ throw new RSInvalidStateException("Cannot set X greater than dimension of allocation.");
+ }
+ if (mWindow.getX() == mAdaptedAllocation.getType().getX()) {
+ throw new RSInvalidStateException("Cannot set X when the adapter includes X.");
+ }
+ if ((mWindow.getX() + x) >= mAdaptedAllocation.getType().getX()) {
+ throw new RSInvalidStateException("Cannot set (X + window) which would be larger than dimension of allocation.");
+ }
+
+ mSelectedX = x;
+ updateOffsets();
}
/**
@@ -179,11 +169,15 @@ public class AllocationAdapter extends Allocation {
if (mAdaptedAllocation.getType().getY() <= y) {
throw new RSInvalidStateException("Cannot set Y greater than dimension of allocation.");
}
- if (!mConstrainedY) {
+ if (mWindow.getY() == mAdaptedAllocation.getType().getY()) {
throw new RSInvalidStateException("Cannot set Y when the adapter includes Y.");
}
+ if ((mWindow.getY() + y) >= mAdaptedAllocation.getType().getY()) {
+ throw new RSInvalidStateException("Cannot set (Y + window) which would be larger than dimension of allocation.");
+ }
mSelectedY = y;
+ updateOffsets();
}
/**
@@ -200,35 +194,112 @@ public class AllocationAdapter extends Allocation {
if (mAdaptedAllocation.getType().getZ() <= z) {
throw new RSInvalidStateException("Cannot set Z greater than dimension of allocation.");
}
- if (!mConstrainedZ) {
+ if (mWindow.getZ() == mAdaptedAllocation.getType().getZ()) {
throw new RSInvalidStateException("Cannot set Z when the adapter includes Z.");
}
+ if ((mWindow.getZ() + z) >= mAdaptedAllocation.getType().getZ()) {
+ throw new RSInvalidStateException("Cannot set (Z + window) which would be larger than dimension of allocation.");
+ }
mSelectedZ = z;
+ updateOffsets();
+ }
+
+ /**
+ * @hide
+ */
+ public void setArray(int arrayNum, int arrayVal) {
+ if (mAdaptedAllocation.getType().getArray(arrayNum) == 0) {
+ throw new RSInvalidStateException("Cannot set arrayNum when the allocation type does not include arrayNum dim.");
+ }
+ if (mAdaptedAllocation.getType().getArray(arrayNum) <= arrayVal) {
+ throw new RSInvalidStateException("Cannot set arrayNum greater than dimension of allocation.");
+ }
+ if (mWindow.getArray(arrayNum) == mAdaptedAllocation.getType().getArray(arrayNum)) {
+ throw new RSInvalidStateException("Cannot set arrayNum when the adapter includes arrayNum.");
+ }
+ if ((mWindow.getArray(arrayNum) + arrayVal) >= mAdaptedAllocation.getType().getArray(arrayNum)) {
+ throw new RSInvalidStateException("Cannot set (arrayNum + window) which would be larger than dimension of allocation.");
+ }
+
+ mSelectedArray[arrayNum] = arrayVal;
+ updateOffsets();
}
static public AllocationAdapter create1D(RenderScript rs, Allocation a) {
rs.validate();
- AllocationAdapter aa = new AllocationAdapter(0, rs, a);
- aa.mConstrainedLOD = true;
- aa.mConstrainedFace = true;
- aa.mConstrainedY = true;
- aa.mConstrainedZ = true;
- aa.initLOD(0);
- return aa;
+ Type t = Type.createX(rs, a.getElement(), a.getType().getX());
+ return createTyped(rs, a, t);
}
+
static public AllocationAdapter create2D(RenderScript rs, Allocation a) {
rs.validate();
- AllocationAdapter aa = new AllocationAdapter(0, rs, a);
- aa.mConstrainedLOD = true;
- aa.mConstrainedFace = true;
- aa.mConstrainedY = false;
- aa.mConstrainedZ = true;
- aa.initLOD(0);
- return aa;
+ Type t = Type.createXY(rs, a.getElement(), a.getType().getX(), a.getType().getY());
+ return createTyped(rs, a, t);
}
+ /**
+ * @hide
+ *
+ * Create an arbitrary window into the base allocation
+ * The type describes the shape of the window.
+ *
+ * Any dimensions present in the type must be equal or smaller
+ * to the dimensions in the source allocation. A dimension
+ * present in the allocation that is not present in the type
+ * will be constrained away with the selectors
+ *
+ * If a dimension is present in the type and allcation one of
+ * two things will happen
+ *
+ * If the type is smaller than the allocation a window will be
+ * created, the selected value in the adapter for that dimension
+ * will act as the base address and the type will describe the
+ * size of the view starting at that point.
+ *
+ * If the type and allocation dimension are of the same size
+ * then setting the selector for the dimension will be an error.
+ */
+ static public AllocationAdapter createTyped(RenderScript rs, Allocation a, Type t) {
+ rs.validate();
+
+ if (a.mAdaptedAllocation != null) {
+ throw new RSInvalidStateException("Adapters cannot be nested.");
+ }
+
+ if (!a.getType().getElement().equals(t.getElement())) {
+ throw new RSInvalidStateException("Element must match Allocation type.");
+ }
+
+ if (t.hasFaces() || t.hasMipmaps()) {
+ throw new RSInvalidStateException("Adapters do not support window types with Mipmaps or Faces.");
+ }
+
+ Type at = a.getType();
+ if ((t.getX() > at.getX()) ||
+ (t.getY() > at.getY()) ||
+ (t.getZ() > at.getZ()) ||
+ (t.getArrayCount() > at.getArrayCount())) {
+
+ throw new RSInvalidStateException("Type cannot have dimension larger than the source allocation.");
+ }
+
+ if (t.getArrayCount() > 0) {
+ for (int i = 0; i < t.getArray(i); i++) {
+ if (t.getArray(i) > at.getArray(i)) {
+ throw new RSInvalidStateException("Type cannot have dimension larger than the source allocation.");
+ }
+ }
+ }
+
+ // Create the object
+ long id = rs.nAllocationAdapterCreate(a.getID(rs), t.getID(rs));
+ if (id == 0) {
+ throw new RSRuntimeException("AllocationAdapter creation failed.");
+ }
+ return new AllocationAdapter(id, rs, a, t);
+ }
/**
* Override the Allocation resize. Resizing adapters is not
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-03 11:25:02 +0000