start new headers
Change-Id: I950e5db76ecd3afbc7ea2b3ec792e4cb242f57bf
cpp
diff --git a/Element.cpp b/Element.cpp
new file mode 100644
index 0000000..c621c82
--- /dev/null
+++ b/Element.cpp
@@ -0,0 +1,436 @@
+/*
+ * Copyright (C) 2008-2012 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.
+ */
+
+#include <utils/Log.h>
+#include <malloc.h>
+#include <string.h>
+
+#include "RenderScript.h"
+#include "Element.h"
+
+
+const Element * Element::getSubElement(uint32_t index) {
+ if (!mVisibleElementMap.size()) {
+ ALOGE("Element contains no sub-elements");
+ return NULL;
+ }
+ if (index >= mVisibleElementMap.size()) {
+ ALOGE("Illegal sub-element index");
+ }
+ return mElements[mVisibleElementMap[index]];
+}
+
+const char * Element::getSubElementName(uint32_t index) {
+ if (!mVisibleElementMap.size()) {
+ ALOGE("Element contains no sub-elements");
+ }
+ if (index >= mVisibleElementMap.size()) {
+ ALOGE("Illegal sub-element index");
+ }
+ return mElementNames[mVisibleElementMap[index]];
+}
+
+size_t Element::getSubElementArraySize(uint32_t index) {
+ if (!mVisibleElementMap.size()) {
+ ALOGE("Element contains no sub-elements");
+ }
+ if (index >= mVisibleElementMap.size()) {
+ ALOGE("Illegal sub-element index");
+ }
+ return mArraySizes[mVisibleElementMap[index]];
+}
+
+uint32_t Element::getSubElementOffsetBytes(uint32_t index) {
+ if (mVisibleElementMap.size()) {
+ ALOGE("Element contains no sub-elements");
+ }
+ if (index >= mVisibleElementMap.size()) {
+ ALOGE("Illegal sub-element index");
+ }
+ return mOffsetInBytes[mVisibleElementMap[index]];
+}
+
+
+#define CREATE_USER(N, T) const Element * Element::N(RenderScript *rs) { \
+ return createUser(rs, RS_TYPE_##T); \
+}
+CREATE_USER(BOOLEAN, BOOLEAN);
+CREATE_USER(U8, UNSIGNED_8);
+CREATE_USER(I8, SIGNED_8);
+CREATE_USER(U16, UNSIGNED_16);
+CREATE_USER(I16, SIGNED_16);
+CREATE_USER(U32, UNSIGNED_32);
+CREATE_USER(I32, SIGNED_32);
+CREATE_USER(U64, UNSIGNED_64);
+CREATE_USER(I64, SIGNED_64);
+CREATE_USER(F32, FLOAT_32);
+CREATE_USER(F64, FLOAT_64);
+CREATE_USER(ELEMENT, ELEMENT);
+CREATE_USER(TYPE, TYPE);
+CREATE_USER(ALLOCATION, ALLOCATION);
+CREATE_USER(SAMPLER, SAMPLER);
+CREATE_USER(SCRIPT, SCRIPT);
+CREATE_USER(MESH, MESH);
+CREATE_USER(PROGRAM_FRAGMENT, PROGRAM_FRAGMENT);
+CREATE_USER(PROGRAM_VERTEX, PROGRAM_VERTEX);
+CREATE_USER(PROGRAM_RASTER, PROGRAM_RASTER);
+CREATE_USER(PROGRAM_STORE, PROGRAM_STORE);
+CREATE_USER(MATRIX_4X4, MATRIX_4X4);
+CREATE_USER(MATRIX_3X3, MATRIX_3X3);
+CREATE_USER(MATRIX_2X2, MATRIX_2X2);
+
+#define CREATE_PIXEL(N, T, K) const Element * Element::N(RenderScript *rs) { \
+ return createPixel(rs, RS_TYPE_##T, RS_KIND_##K); \
+}
+CREATE_PIXEL(A_8, UNSIGNED_8, PIXEL_A);
+CREATE_PIXEL(RGB_565, UNSIGNED_5_6_5, PIXEL_RGB);
+CREATE_PIXEL(RGB_888, UNSIGNED_8, PIXEL_RGB);
+CREATE_PIXEL(RGBA_4444, UNSIGNED_4_4_4_4, PIXEL_RGBA);
+CREATE_PIXEL(RGBA_8888, UNSIGNED_8, PIXEL_RGBA);
+
+#define CREATE_VECTOR(N, T) const Element * Element::N##_2(RenderScript *rs) { \
+ return createVector(rs, RS_TYPE_##T, 2); \
+} \
+const Element * Element::N##_3(RenderScript *rs) { \
+ return createVector(rs, RS_TYPE_##T, 3); \
+} \
+const Element * Element::N##_4(RenderScript *rs) { \
+ return createVector(rs, RS_TYPE_##T, 4); \
+}
+CREATE_VECTOR(U8, UNSIGNED_8);
+CREATE_VECTOR(I8, SIGNED_8);
+CREATE_VECTOR(U16, UNSIGNED_16);
+CREATE_VECTOR(I16, SIGNED_16);
+CREATE_VECTOR(U32, UNSIGNED_32);
+CREATE_VECTOR(I32, SIGNED_32);
+CREATE_VECTOR(U64, UNSIGNED_64);
+CREATE_VECTOR(I64, SIGNED_64);
+CREATE_VECTOR(F32, FLOAT_32);
+CREATE_VECTOR(F64, FLOAT_64);
+
+
+void Element::updateVisibleSubElements() {
+ if (!mElements.size()) {
+ return;
+ }
+ mVisibleElementMap.clear();
+
+ int noPaddingFieldCount = 0;
+ size_t fieldCount = mElementNames.size();
+ // Find out how many elements are not padding
+ for (size_t ct = 0; ct < fieldCount; ct ++) {
+ if (mElementNames[ct].string()[0] != '#') {
+ noPaddingFieldCount ++;
+ }
+ }
+
+ // Make a map that points us at non-padding elements
+ for (size_t ct = 0; ct < fieldCount; ct ++) {
+ if (mElementNames[ct].string()[0] != '#') {
+ mVisibleElementMap.push((uint32_t)ct);
+ }
+ }
+}
+
+Element::Element(void *id, RenderScript *rs,
+ android::Vector<const Element *> &elements,
+ android::Vector<android::String8> &elementNames,
+ android::Vector<uint32_t> &arraySizes) : BaseObj(id, rs) {
+ mSizeBytes = 0;
+ mVectorSize = 1;
+ mElements = elements;
+ mArraySizes = arraySizes;
+ mElementNames = elementNames;
+
+ mType = RS_TYPE_NONE;
+ mKind = RS_KIND_USER;
+
+ for (size_t ct = 0; ct < mElements.size(); ct++ ) {
+ mOffsetInBytes.push(mSizeBytes);
+ mSizeBytes += mElements[ct]->mSizeBytes * mArraySizes[ct];
+ }
+ updateVisibleSubElements();
+}
+
+
+static uint32_t GetSizeInBytesForType(RsDataType dt) {
+ switch(dt) {
+ case RS_TYPE_NONE:
+ return 0;
+ case RS_TYPE_SIGNED_8:
+ case RS_TYPE_UNSIGNED_8:
+ case RS_TYPE_BOOLEAN:
+ return 1;
+
+ case RS_TYPE_FLOAT_16:
+ case RS_TYPE_SIGNED_16:
+ case RS_TYPE_UNSIGNED_16:
+ case RS_TYPE_UNSIGNED_5_6_5:
+ case RS_TYPE_UNSIGNED_5_5_5_1:
+ case RS_TYPE_UNSIGNED_4_4_4_4:
+ return 2;
+
+ case RS_TYPE_FLOAT_32:
+ case RS_TYPE_SIGNED_32:
+ case RS_TYPE_UNSIGNED_32:
+ return 4;
+
+ case RS_TYPE_FLOAT_64:
+ case RS_TYPE_SIGNED_64:
+ case RS_TYPE_UNSIGNED_64:
+ return 8;
+
+ case RS_TYPE_MATRIX_4X4:
+ return 16 * 4;
+ case RS_TYPE_MATRIX_3X3:
+ return 9 * 4;
+ case RS_TYPE_MATRIX_2X2:
+ return 4 * 4;
+
+ case RS_TYPE_TYPE:
+ case RS_TYPE_ALLOCATION:
+ case RS_TYPE_SAMPLER:
+ case RS_TYPE_SCRIPT:
+ case RS_TYPE_MESH:
+ case RS_TYPE_PROGRAM_FRAGMENT:
+ case RS_TYPE_PROGRAM_VERTEX:
+ case RS_TYPE_PROGRAM_RASTER:
+ case RS_TYPE_PROGRAM_STORE:
+ return 4;
+
+ default:
+ break;
+ }
+
+ ALOGE("Missing type %i", dt);
+ return 0;
+}
+
+Element::Element(void *id, RenderScript *rs,
+ RsDataType dt, RsDataKind dk, bool norm, uint32_t size) :
+ BaseObj(id, rs)
+{
+ uint32_t tsize = GetSizeInBytesForType(dt);
+ if ((dt != RS_TYPE_UNSIGNED_5_6_5) &&
+ (dt != RS_TYPE_UNSIGNED_4_4_4_4) &&
+ (dt != RS_TYPE_UNSIGNED_5_5_5_1)) {
+ if (size == 3) {
+ mSizeBytes = tsize * 4;
+ } else {
+ mSizeBytes = tsize * size;
+ }
+ } else {
+ mSizeBytes = tsize;
+ }
+ mType = dt;
+ mKind = dk;
+ mNormalized = norm;
+ mVectorSize = size;
+}
+
+Element::~Element() {
+}
+
+ /*
+ Element(int id, RenderScript rs) {
+ super(id, rs);
+ }
+ */
+
+void Element::updateFromNative() {
+ BaseObj::updateFromNative();
+/*
+ // we will pack mType; mKind; mNormalized; mVectorSize; NumSubElements
+ int[] dataBuffer = new int[5];
+ mRS.nElementGetNativeData(getID(), dataBuffer);
+
+ mNormalized = dataBuffer[2] == 1 ? true : false;
+ mVectorSize = dataBuffer[3];
+ mSize = 0;
+ for (DataType dt: DataType.values()) {
+ if(dt.mID == dataBuffer[0]){
+ mType = dt;
+ mSize = mType.mSize * mVectorSize;
+ }
+ }
+ for (DataKind dk: DataKind.values()) {
+ if(dk.mID == dataBuffer[1]){
+ mKind = dk;
+ }
+ }
+
+ int numSubElements = dataBuffer[4];
+ if(numSubElements > 0) {
+ mElements = new Element[numSubElements];
+ mElementNames = new String[numSubElements];
+ mArraySizes = new int[numSubElements];
+ mOffsetInBytes = new int[numSubElements];
+
+ int[] subElementIds = new int[numSubElements];
+ mRS.nElementGetSubElements(getID(), subElementIds, mElementNames, mArraySizes);
+ for(int i = 0; i < numSubElements; i ++) {
+ mElements[i] = new Element(subElementIds[i], mRS);
+ mElements[i].updateFromNative();
+ mOffsetInBytes[i] = mSize;
+ mSize += mElements[i].mSize * mArraySizes[i];
+ }
+ }
+ */
+ updateVisibleSubElements();
+}
+
+const Element * Element::createUser(RenderScript *rs, RsDataType dt) {
+ ALOGE("createUser %p %i", rs, dt);
+ void * id = rsElementCreate(rs->mContext, dt, RS_KIND_USER, false, 1);
+ return new Element(id, rs, dt, RS_KIND_USER, false, 1);
+}
+
+const Element * Element::createVector(RenderScript *rs, RsDataType dt, uint32_t size) {
+ if (size < 2 || size > 4) {
+ ALOGE("Vector size out of range 2-4.");
+ return NULL;
+ }
+ void *id = rsElementCreate(rs->mContext, dt, RS_KIND_USER, false, size);
+ return new Element(id, rs, dt, RS_KIND_USER, false, size);
+}
+
+const Element * Element::createPixel(RenderScript *rs, RsDataType dt, RsDataKind dk) {
+ ALOGE("createPixel %p %i %i", rs, dt, dk);
+ if (!(dk == RS_KIND_PIXEL_L ||
+ dk == RS_KIND_PIXEL_A ||
+ dk == RS_KIND_PIXEL_LA ||
+ dk == RS_KIND_PIXEL_RGB ||
+ dk == RS_KIND_PIXEL_RGBA ||
+ dk == RS_KIND_PIXEL_DEPTH)) {
+ ALOGE("Unsupported DataKind");
+ return NULL;
+ }
+ if (!(dt == RS_TYPE_UNSIGNED_8 ||
+ dt == RS_TYPE_UNSIGNED_16 ||
+ dt == RS_TYPE_UNSIGNED_5_6_5 ||
+ dt == RS_TYPE_UNSIGNED_4_4_4_4 ||
+ dt == RS_TYPE_UNSIGNED_5_5_5_1)) {
+ ALOGE("Unsupported DataType");
+ return NULL;
+ }
+ if (dt == RS_TYPE_UNSIGNED_5_6_5 && dk != RS_KIND_PIXEL_RGB) {
+ ALOGE("Bad kind and type combo");
+ return NULL;
+ }
+ if (dt == RS_TYPE_UNSIGNED_5_5_5_1 && dk != RS_KIND_PIXEL_RGBA) {
+ ALOGE("Bad kind and type combo");
+ return NULL;
+ }
+ if (dt == RS_TYPE_UNSIGNED_4_4_4_4 && dk != RS_KIND_PIXEL_RGBA) {
+ ALOGE("Bad kind and type combo");
+ return NULL;
+ }
+ if (dt == RS_TYPE_UNSIGNED_16 && dk != RS_KIND_PIXEL_DEPTH) {
+ ALOGE("Bad kind and type combo");
+ return NULL;
+ }
+
+ int size = 1;
+ switch (dk) {
+ case RS_KIND_PIXEL_LA:
+ size = 2;
+ break;
+ case RS_KIND_PIXEL_RGB:
+ size = 3;
+ break;
+ case RS_KIND_PIXEL_RGBA:
+ size = 4;
+ break;
+ case RS_KIND_PIXEL_DEPTH:
+ size = 2;
+ break;
+ default:
+ break;
+ }
+
+ void * id = rsElementCreate(rs->mContext, dt, dk, true, size);
+ return new Element(id, rs, dt, dk, true, size);
+}
+
+bool Element::isCompatible(const Element *e) {
+ // Try strict BaseObj equality to start with.
+ if (this == e) {
+ return true;
+ }
+
+ // Ignore mKind because it is allowed to be different (user vs. pixel).
+ // We also ignore mNormalized because it can be different. The mType
+ // field must be non-null since we require name equivalence for
+ // user-created Elements.
+ return ((mSizeBytes == e->mSizeBytes) &&
+ (mType != NULL) &&
+ (mType == e->mType) &&
+ (mVectorSize == e->mVectorSize));
+}
+
+Element::Builder::Builder(RenderScript *rs) {
+ mRS = rs;
+ mSkipPadding = false;
+}
+
+void Element::Builder::add(const Element *e, android::String8 &name, uint32_t arraySize) {
+ // Skip padding fields after a vector 3 type.
+ if (mSkipPadding) {
+ const char *s1 = "#padding_";
+ const char *s2 = name;
+ size_t len = strlen(s1);
+ if (strlen(s2) >= len) {
+ if (!memcmp(s1, s2, len)) {
+ mSkipPadding = false;
+ return;
+ }
+ }
+ }
+
+ if (e->mVectorSize == 3) {
+ mSkipPadding = true;
+ } else {
+ mSkipPadding = false;
+ }
+
+ mElements.add(e);
+ mElementNames.add(name);
+ mArraySizes.add(arraySize);
+}
+
+const Element * Element::Builder::create() {
+ size_t fieldCount = mElements.size();
+ const char ** nameArray = (const char **)calloc(fieldCount, sizeof(char *));
+ size_t* sizeArray = (size_t*)calloc(fieldCount, sizeof(size_t));
+
+ for (size_t ct = 0; ct < fieldCount; ct++) {
+ nameArray[ct] = mElementNames[ct].string();
+ sizeArray[ct] = mElementNames[ct].length();
+ }
+
+ void *id = rsElementCreate2(mRS->mContext,
+ (RsElement *)mElements.array(), fieldCount,
+ nameArray, fieldCount * sizeof(size_t), sizeArray,
+ (const uint32_t *)mArraySizes.array(), fieldCount);
+
+
+ free(nameArray);
+ free(sizeArray);
+
+ Element *e = new Element(id, mRS, mElements, mElementNames, mArraySizes);
+ return e;
+}
+
