| /* |
| * Copyright (C) 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 <malloc.h> |
| #include <string.h> |
| |
| #include "RenderScript.h" |
| #include "rsCppInternal.h" |
| |
| using android::RSC::Element; |
| |
| android::RSC::sp<const Element> Element::getSubElement(uint32_t index) { |
| if (!mVisibleElementMapSize) { |
| mRS->throwError(RS_ERROR_INVALID_PARAMETER, "Element contains no sub-elements"); |
| return nullptr; |
| } |
| if (index >= mVisibleElementMapSize) { |
| mRS->throwError(RS_ERROR_INVALID_PARAMETER, "Illegal sub-element index"); |
| return nullptr; |
| } |
| return mElements[mVisibleElementMap[index]]; |
| } |
| |
| const char * Element::getSubElementName(uint32_t index) { |
| if (!mVisibleElementMapSize) { |
| mRS->throwError(RS_ERROR_INVALID_PARAMETER, "Element contains no sub-elements"); |
| return nullptr; |
| } |
| if (index >= mVisibleElementMapSize) { |
| mRS->throwError(RS_ERROR_INVALID_PARAMETER, "Illegal sub-element index"); |
| return nullptr; |
| } |
| return mElementNames[mVisibleElementMap[index]]; |
| } |
| |
| size_t Element::getSubElementArraySize(uint32_t index) { |
| if (!mVisibleElementMapSize) { |
| mRS->throwError(RS_ERROR_INVALID_PARAMETER, "Element contains no sub-elements"); |
| return 0; |
| } |
| if (index >= mVisibleElementMapSize) { |
| mRS->throwError(RS_ERROR_INVALID_PARAMETER, "Illegal sub-element index"); |
| return 0; |
| } |
| return mArraySizes[mVisibleElementMap[index]]; |
| } |
| |
| uint32_t Element::getSubElementOffsetBytes(uint32_t index) { |
| if (!mVisibleElementMapSize) { |
| mRS->throwError(RS_ERROR_INVALID_PARAMETER, "Element contains no sub-elements"); |
| return 0; |
| } |
| if (index >= mVisibleElementMapSize) { |
| mRS->throwError(RS_ERROR_INVALID_PARAMETER, "Illegal sub-element index"); |
| return 0; |
| } |
| return mOffsetInBytes[mVisibleElementMap[index]]; |
| } |
| |
| |
| #define CREATE_USER(N, T) android::RSC::sp<const Element> Element::N(const android::RSC::sp<RS>& rs) { \ |
| if (rs->mElements.N == nullptr) { \ |
| rs->mElements.N = (createUser(rs, RS_TYPE_##T)); \ |
| } \ |
| return rs->mElements.N; \ |
| } |
| |
| 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(F16, FLOAT_16); |
| 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(MATRIX_4X4, MATRIX_4X4); |
| CREATE_USER(MATRIX_3X3, MATRIX_3X3); |
| CREATE_USER(MATRIX_2X2, MATRIX_2X2); |
| |
| #define CREATE_PIXEL(N, T, K) android::RSC::sp<const Element> Element::N(const android::RSC::sp<RS> &rs) { \ |
| if (rs->mElements.N == nullptr) { \ |
| rs->mElements.N = createPixel(rs, RS_TYPE_##T, RS_KIND_##K); \ |
| } \ |
| return rs->mElements.N; \ |
| } |
| |
| 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); |
| CREATE_PIXEL(YUV, UNSIGNED_8, PIXEL_YUV); |
| CREATE_PIXEL(RGBA_5551, UNSIGNED_5_5_5_1, PIXEL_RGBA); |
| |
| #define CREATE_VECTOR(N, T) android::RSC::sp<const Element> Element::N##_2(const android::RSC::sp<RS> &rs) { \ |
| if (rs->mElements.N##_2 == nullptr) { \ |
| rs->mElements.N##_2 = createVector(rs, RS_TYPE_##T, 2); \ |
| } \ |
| return rs->mElements.N##_2; \ |
| } \ |
| android::RSC::sp<const Element> Element::N##_3(const android::RSC::sp<RS> &rs) { \ |
| if (rs->mElements.N##_3 == nullptr) { \ |
| rs->mElements.N##_3 = createVector(rs, RS_TYPE_##T, 3); \ |
| } \ |
| return rs->mElements.N##_3; \ |
| } \ |
| android::RSC::sp<const Element> Element::N##_4(const android::RSC::sp<RS> &rs) { \ |
| if (rs->mElements.N##_4 == nullptr) { \ |
| rs->mElements.N##_4 = createVector(rs, RS_TYPE_##T, 4); \ |
| } \ |
| return rs->mElements.N##_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(F16, FLOAT_16); |
| CREATE_VECTOR(F32, FLOAT_32); |
| CREATE_VECTOR(F64, FLOAT_64); |
| |
| |
| void Element::updateVisibleSubElements() { |
| if (!mElementsCount) { |
| return; |
| } |
| if (mVisibleElementMapSize) { |
| free(mVisibleElementMap); |
| mVisibleElementMapSize = 0; |
| } |
| mVisibleElementMap = (uint32_t*)calloc(mElementsCount, sizeof(uint32_t)); |
| |
| int noPaddingFieldCount = 0; |
| size_t fieldCount = mElementsCount; |
| // Find out how many elements are not padding. |
| for (size_t ct = 0; ct < fieldCount; ct ++) { |
| if (mElementNames[ct][0] != '#') { |
| noPaddingFieldCount ++; |
| } |
| } |
| |
| // Make a map that points us at non-padding elements. |
| size_t i = 0; |
| for (size_t ct = 0; ct < fieldCount; ct ++) { |
| if (mElementNames[ct][0] != '#') { |
| mVisibleElementMap[i++] = (uint32_t)ct; |
| } |
| } |
| mVisibleElementMapSize = i; |
| } |
| |
| Element::Element(void *id, android::RSC::sp<RS> rs, |
| android::RSC::sp<const Element> * elements, |
| size_t elementCount, |
| const char ** elementNames, |
| size_t * elementNameLengths, |
| uint32_t * arraySizes) : BaseObj(id, rs) { |
| mSizeBytes = 0; |
| mVectorSize = 1; |
| mElementsCount = elementCount; |
| mVisibleElementMap = nullptr; |
| mVisibleElementMapSize = 0; |
| |
| mElements = (android::RSC::sp<const Element> *)calloc(mElementsCount, sizeof(android::RSC::sp<const Element>)); |
| mElementNames = (char **)calloc(mElementsCount, sizeof(char *)); |
| mElementNameLengths = (size_t*)calloc(mElementsCount, sizeof(size_t)); |
| mArraySizes = (uint32_t*)calloc(mElementsCount, sizeof(uint32_t)); |
| mOffsetInBytes = (uint32_t*)calloc(mElementsCount, sizeof(uint32_t)); |
| |
| memcpy(mElements, elements, mElementsCount * sizeof(android::RSC::sp<Element>)); |
| memcpy(mArraySizes, arraySizes, mElementsCount * sizeof(uint32_t)); |
| |
| // Copy strings (char array). |
| memcpy(mElementNameLengths, elementNameLengths, mElementsCount * sizeof(size_t)); |
| for (size_t ct = 0; ct < mElementsCount; ct++ ) { |
| size_t elemNameLen = mElementNameLengths[ct]; |
| mElementNames[ct] = (char *)calloc(elemNameLen, sizeof(char)); |
| memcpy(mElementNames[ct], elementNames[ct], elemNameLen); |
| } |
| |
| mType = RS_TYPE_NONE; |
| mKind = RS_KIND_USER; |
| |
| for (size_t ct = 0; ct < mElementsCount; ct++ ) { |
| mOffsetInBytes[ct] = mSizeBytes; |
| mSizeBytes += mElements[ct]->mSizeBytes * mArraySizes[ct]; |
| } |
| updateVisibleSubElements(); |
| } |
| |
| Element::Element(void *id, android::RSC::sp<RS> rs) : |
| BaseObj(id, rs) { |
| } |
| |
| 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, android::RSC::sp<RS> 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; |
| mElementsCount = 0; |
| mVisibleElementMap = 0; |
| } |
| |
| Element::~Element() { |
| if (mElementsCount) { |
| free(mElements); |
| for (size_t ct = 0; ct < mElementsCount; ct++ ) { |
| free(mElementNames[ct]); |
| } |
| free(mElementNames); |
| free(mElementNameLengths); |
| free(mArraySizes); |
| free(mOffsetInBytes); |
| } |
| if (mVisibleElementMapSize) { |
| free(mVisibleElementMap); |
| } |
| } |
| |
| void Element::updateFromNative() { |
| BaseObj::updateFromNative(); |
| updateVisibleSubElements(); |
| } |
| |
| android::RSC::sp<const Element> Element::createUser(const android::RSC::sp<RS>& rs, RsDataType dt) { |
| void * id = RS::dispatch->ElementCreate(rs->getContext(), dt, RS_KIND_USER, false, 1); |
| return new Element(id, rs, dt, RS_KIND_USER, false, 1); |
| } |
| |
| android::RSC::sp<const Element> Element::createVector(const android::RSC::sp<RS>& rs, RsDataType dt, uint32_t size) { |
| if (size < 2 || size > 4) { |
| rs->throwError(RS_ERROR_INVALID_PARAMETER, "Vector size out of range 2-4."); |
| return nullptr; |
| } |
| void *id = RS::dispatch->ElementCreate(rs->getContext(), dt, RS_KIND_USER, false, size); |
| return new Element(id, rs, dt, RS_KIND_USER, false, size); |
| } |
| |
| android::RSC::sp<const Element> Element::createPixel(const android::RSC::sp<RS>& rs, RsDataType dt, RsDataKind 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 || |
| dk == RS_KIND_PIXEL_YUV)) { |
| rs->throwError(RS_ERROR_INVALID_PARAMETER, "Unsupported DataKind"); |
| return nullptr; |
| } |
| 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)) { |
| rs->throwError(RS_ERROR_INVALID_PARAMETER, "Unsupported DataType"); |
| return nullptr; |
| } |
| if (dt == RS_TYPE_UNSIGNED_5_6_5 && dk != RS_KIND_PIXEL_RGB) { |
| rs->throwError(RS_ERROR_INVALID_PARAMETER, "Bad kind and type combo"); |
| return nullptr; |
| } |
| if (dt == RS_TYPE_UNSIGNED_5_5_5_1 && dk != RS_KIND_PIXEL_RGBA) { |
| rs->throwError(RS_ERROR_INVALID_PARAMETER, "Bad kind and type combo"); |
| return nullptr; |
| } |
| if (dt == RS_TYPE_UNSIGNED_4_4_4_4 && dk != RS_KIND_PIXEL_RGBA) { |
| rs->throwError(RS_ERROR_INVALID_PARAMETER, "Bad kind and type combo"); |
| return nullptr; |
| } |
| if (dt == RS_TYPE_UNSIGNED_16 && dk != RS_KIND_PIXEL_DEPTH) { |
| rs->throwError(RS_ERROR_INVALID_PARAMETER, "Bad kind and type combo"); |
| return nullptr; |
| } |
| |
| 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 = RS::dispatch->ElementCreate(rs->getContext(), dt, dk, true, size); |
| return new Element(id, rs, dt, dk, true, size); |
| } |
| |
| bool Element::isCompatible(const android::RSC::sp<const Element>&e) const { |
| // Try strict BaseObj equality to start with. |
| if (this == e.get()) { |
| 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 != RS_TYPE_NONE) && |
| (mType == e->mType) && |
| (mVectorSize == e->mVectorSize)); |
| } |
| |
| Element::Builder::Builder(android::RSC::sp<RS> rs) { |
| mRS = rs.get(); |
| mSkipPadding = false; |
| mElementsVecSize = 8; |
| mElementsCount = 0; |
| // Initialize space. |
| mElements = (android::RSC::sp<const Element> *)calloc(mElementsVecSize, sizeof(android::RSC::sp<const Element>)); |
| mElementNames = (char **)calloc(mElementsVecSize, sizeof(char *)); |
| mElementNameLengths = (size_t*)calloc(mElementsVecSize, sizeof(size_t)); |
| mArraySizes = (uint32_t*)calloc(mElementsVecSize, sizeof(uint32_t)); |
| } |
| |
| Element::Builder::~Builder() { |
| // Free allocated space. |
| free(mElements); |
| for (size_t ct = 0; ct < mElementsCount; ct++ ) { |
| free(mElementNames[ct]); |
| } |
| free(mElementNameLengths); |
| free(mElementNames); |
| free(mArraySizes); |
| } |
| |
| void Element::Builder::add(const android::RSC::sp<const Element>&e, const char * 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; |
| } |
| |
| if (mElementsCount >= mElementsVecSize) { |
| // If pre-allocated space is full, allocate a larger one. |
| mElementsVecSize += 8; |
| |
| android::RSC::sp<const Element> * newElements = (android::RSC::sp<const Element> *)calloc(mElementsVecSize, sizeof(android::RSC::sp<const Element>)); |
| char ** newElementNames = (char **)calloc(mElementsVecSize, sizeof(char *)); |
| size_t * newElementNameLengths = (size_t*)calloc(mElementsVecSize, sizeof(size_t)); |
| uint32_t * newArraySizes = (uint32_t*)calloc(mElementsVecSize, sizeof(uint32_t)); |
| |
| memcpy(newElements, mElements, mElementsCount * sizeof(android::RSC::sp<Element>)); |
| memcpy(newElementNames, mElementNames, mElementsCount * sizeof(char *)); |
| memcpy(newElementNameLengths, mElementNameLengths, mElementsCount * sizeof(size_t)); |
| memcpy(newArraySizes, mArraySizes, mElementsCount * sizeof(uint32_t)); |
| |
| // Free the old arrays. |
| free(mElements); |
| free(mElementNames); |
| free(mArraySizes); |
| free(mElementNameLengths); |
| |
| mElements = newElements; |
| mElementNames = newElementNames; |
| mArraySizes = newArraySizes; |
| mElementNameLengths = newElementNameLengths; |
| } |
| mElements[mElementsCount] = e; |
| mArraySizes[mElementsCount] = arraySize; |
| |
| size_t nameLen = strlen(name); |
| mElementNameLengths[mElementsCount] = nameLen + 1; |
| mElementNames[mElementsCount] = (char *)calloc(nameLen + 1, sizeof(char)); |
| memcpy(mElementNames[mElementsCount], name, nameLen); |
| mElementNames[mElementsCount][nameLen] = 0; |
| |
| mElementsCount++; |
| } |
| |
| android::RSC::sp<const Element> Element::Builder::create() { |
| size_t fieldCount = mElementsCount; |
| void ** elementArray = (void **)calloc(fieldCount, sizeof(void *)); |
| |
| for (size_t ct = 0; ct < fieldCount; ct++) { |
| elementArray[ct] = mElements[ct]->getID(); |
| } |
| |
| void *id = RS::dispatch->ElementCreate2(mRS->getContext(), |
| (RsElement *)elementArray, fieldCount, |
| (const char **)mElementNames, fieldCount, mElementNameLengths, |
| mArraySizes, fieldCount); |
| free(elementArray); |
| return new Element(id, mRS, mElements, mElementsCount, (const char **)mElementNames, mElementNameLengths, mArraySizes); |
| } |