/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "rsovAllocation.h"
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#include "rsAllocation.h"
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#include "rsContext.h"
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#include "rsCppUtils.h"
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#include "rsElement.h"
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#include "rsType.h"
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#include "rsovContext.h"
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#include "rsovCore.h"
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namespace android {
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namespace renderscript {
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namespace rsov {
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namespace {
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size_t DeriveYUVLayout(int yuv, Allocation::Hal::DrvState *state) {
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// For the flexible YCbCr format, layout is initialized during call to
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// Allocation::ioReceive. Return early and avoid clobberring any
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// pre-existing layout.
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if (yuv == HAL_PIXEL_FORMAT_YCbCr_420_888) {
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return 0;
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}
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// YUV only supports basic 2d
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// so we can stash the plane pointers in the mipmap levels.
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size_t uvSize = 0;
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state->lod[1].dimX = state->lod[0].dimX / 2;
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state->lod[1].dimY = state->lod[0].dimY / 2;
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state->lod[2].dimX = state->lod[0].dimX / 2;
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state->lod[2].dimY = state->lod[0].dimY / 2;
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state->yuv.shift = 1;
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state->yuv.step = 1;
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state->lodCount = 3;
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switch (yuv) {
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case HAL_PIXEL_FORMAT_YV12:
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state->lod[2].stride = rsRound(state->lod[0].stride >> 1, 16);
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state->lod[2].mallocPtr = ((uint8_t *)state->lod[0].mallocPtr) +
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(state->lod[0].stride * state->lod[0].dimY);
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uvSize += state->lod[2].stride * state->lod[2].dimY;
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state->lod[1].stride = state->lod[2].stride;
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state->lod[1].mallocPtr = ((uint8_t *)state->lod[2].mallocPtr) +
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(state->lod[2].stride * state->lod[2].dimY);
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uvSize += state->lod[1].stride * state->lod[2].dimY;
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break;
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case HAL_PIXEL_FORMAT_YCrCb_420_SP: // NV21
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// state->lod[1].dimX = state->lod[0].dimX;
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state->lod[1].stride = state->lod[0].stride;
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state->lod[2].stride = state->lod[0].stride;
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state->lod[2].mallocPtr = ((uint8_t *)state->lod[0].mallocPtr) +
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(state->lod[0].stride * state->lod[0].dimY);
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state->lod[1].mallocPtr = ((uint8_t *)state->lod[2].mallocPtr) + 1;
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uvSize += state->lod[1].stride * state->lod[1].dimY;
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state->yuv.step = 2;
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break;
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default:
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rsAssert(0);
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}
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return uvSize;
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}
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// TODO: Dedup this with the same code under frameworks/rs/driver
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size_t AllocationBuildPointerTable(const Context *rsc, const Allocation *alloc,
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const Type *type, uint8_t *ptr,
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size_t requiredAlignment) {
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alloc->mHal.drvState.lod[0].dimX = type->getDimX();
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alloc->mHal.drvState.lod[0].dimY = type->getDimY();
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alloc->mHal.drvState.lod[0].dimZ = type->getDimZ();
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alloc->mHal.drvState.lod[0].mallocPtr = 0;
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// Stride needs to be aligned to a boundary defined by requiredAlignment!
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size_t stride =
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alloc->mHal.drvState.lod[0].dimX * type->getElementSizeBytes();
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alloc->mHal.drvState.lod[0].stride = rsRound(stride, requiredAlignment);
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alloc->mHal.drvState.lodCount = type->getLODCount();
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alloc->mHal.drvState.faceCount = type->getDimFaces();
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size_t offsets[Allocation::MAX_LOD];
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memset(offsets, 0, sizeof(offsets));
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size_t o = alloc->mHal.drvState.lod[0].stride *
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rsMax(alloc->mHal.drvState.lod[0].dimY, 1u) *
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rsMax(alloc->mHal.drvState.lod[0].dimZ, 1u);
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if (alloc->mHal.state.yuv) {
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o += DeriveYUVLayout(alloc->mHal.state.yuv, &alloc->mHal.drvState);
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for (uint32_t ct = 1; ct < alloc->mHal.drvState.lodCount; ct++) {
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offsets[ct] = (size_t)alloc->mHal.drvState.lod[ct].mallocPtr;
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}
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} else if (alloc->mHal.drvState.lodCount > 1) {
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uint32_t tx = alloc->mHal.drvState.lod[0].dimX;
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uint32_t ty = alloc->mHal.drvState.lod[0].dimY;
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uint32_t tz = alloc->mHal.drvState.lod[0].dimZ;
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for (uint32_t lod = 1; lod < alloc->mHal.drvState.lodCount; lod++) {
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alloc->mHal.drvState.lod[lod].dimX = tx;
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alloc->mHal.drvState.lod[lod].dimY = ty;
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alloc->mHal.drvState.lod[lod].dimZ = tz;
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alloc->mHal.drvState.lod[lod].stride =
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rsRound(tx * type->getElementSizeBytes(), requiredAlignment);
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offsets[lod] = o;
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o += alloc->mHal.drvState.lod[lod].stride * rsMax(ty, 1u) * rsMax(tz, 1u);
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if (tx > 1) tx >>= 1;
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if (ty > 1) ty >>= 1;
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if (tz > 1) tz >>= 1;
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}
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}
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alloc->mHal.drvState.faceOffset = o;
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alloc->mHal.drvState.lod[0].mallocPtr = ptr;
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for (uint32_t lod = 1; lod < alloc->mHal.drvState.lodCount; lod++) {
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alloc->mHal.drvState.lod[lod].mallocPtr = ptr + offsets[lod];
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}
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size_t allocSize = alloc->mHal.drvState.faceOffset;
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if (alloc->mHal.drvState.faceCount) {
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allocSize *= 6;
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}
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return allocSize;
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}
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size_t AllocationBuildPointerTable(const Context *rsc, const Allocation *alloc,
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const Type *type, uint8_t *ptr) {
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return AllocationBuildPointerTable(rsc, alloc, type, ptr,
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Allocation::kMinimumRSAlignment);
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}
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uint8_t *GetOffsetPtr(const Allocation *alloc, uint32_t xoff, uint32_t yoff,
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uint32_t zoff, uint32_t lod,
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RsAllocationCubemapFace face) {
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uint8_t *ptr = (uint8_t *)alloc->mHal.drvState.lod[lod].mallocPtr;
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ptr += face * alloc->mHal.drvState.faceOffset;
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ptr += zoff * alloc->mHal.drvState.lod[lod].dimY *
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alloc->mHal.drvState.lod[lod].stride;
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ptr += yoff * alloc->mHal.drvState.lod[lod].stride;
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ptr += xoff * alloc->mHal.state.elementSizeBytes;
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return ptr;
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}
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void mip565(const Allocation *alloc, int lod, RsAllocationCubemapFace face) {
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uint32_t w = alloc->mHal.drvState.lod[lod + 1].dimX;
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uint32_t h = alloc->mHal.drvState.lod[lod + 1].dimY;
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for (uint32_t y = 0; y < h; y++) {
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uint16_t *oPtr = (uint16_t *)GetOffsetPtr(alloc, 0, y, 0, lod + 1, face);
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const uint16_t *i1 =
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(uint16_t *)GetOffsetPtr(alloc, 0, 0, y * 2, lod, face);
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const uint16_t *i2 =
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(uint16_t *)GetOffsetPtr(alloc, 0, 0, y * 2 + 1, lod, face);
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for (uint32_t x = 0; x < w; x++) {
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*oPtr = rsBoxFilter565(i1[0], i1[1], i2[0], i2[1]);
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oPtr++;
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i1 += 2;
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i2 += 2;
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}
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}
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}
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void mip8888(const Allocation *alloc, int lod, RsAllocationCubemapFace face) {
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uint32_t w = alloc->mHal.drvState.lod[lod + 1].dimX;
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uint32_t h = alloc->mHal.drvState.lod[lod + 1].dimY;
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for (uint32_t y = 0; y < h; y++) {
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uint32_t *oPtr = (uint32_t *)GetOffsetPtr(alloc, 0, y, 0, lod + 1, face);
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const uint32_t *i1 =
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(uint32_t *)GetOffsetPtr(alloc, 0, y * 2, 0, lod, face);
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const uint32_t *i2 =
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(uint32_t *)GetOffsetPtr(alloc, 0, y * 2 + 1, 0, lod, face);
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for (uint32_t x = 0; x < w; x++) {
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*oPtr = rsBoxFilter8888(i1[0], i1[1], i2[0], i2[1]);
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oPtr++;
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i1 += 2;
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i2 += 2;
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}
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}
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}
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void mip8(const Allocation *alloc, int lod, RsAllocationCubemapFace face) {
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uint32_t w = alloc->mHal.drvState.lod[lod + 1].dimX;
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uint32_t h = alloc->mHal.drvState.lod[lod + 1].dimY;
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for (uint32_t y = 0; y < h; y++) {
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uint8_t *oPtr = GetOffsetPtr(alloc, 0, y, 0, lod + 1, face);
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const uint8_t *i1 = GetOffsetPtr(alloc, 0, y * 2, 0, lod, face);
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const uint8_t *i2 = GetOffsetPtr(alloc, 0, y * 2 + 1, 0, lod, face);
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for (uint32_t x = 0; x < w; x++) {
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*oPtr = (uint8_t)(((uint32_t)i1[0] + i1[1] + i2[0] + i2[1]) * 0.25f);
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oPtr++;
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i1 += 2;
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i2 += 2;
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}
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}
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}
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} // anonymous namespace
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RSoVAllocation::RSoVAllocation(RSoVContext *context, const Type *type,
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size_t bufferSize)
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: mBuffer(new RSoVBuffer(context, bufferSize)),
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mType(type),
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mWidth(type->getDimX()),
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mHeight(type->getDimY()),
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mDepth(type->getDimZ()) {}
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RSoVBuffer::RSoVBuffer(RSoVContext *context, size_t size)
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: mRSoV(context), mDevice(context->getDevice()) {
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InitBuffer(size);
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}
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RSoVBuffer::~RSoVBuffer() {
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vkUnmapMemory(mDevice, mMem);
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vkDestroyBuffer(mDevice, mBuf, nullptr);
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vkFreeMemory(mDevice, mMem, nullptr);
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}
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void RSoVBuffer::InitBuffer(size_t bufferSize) {
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VkResult res;
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VkBufferCreateInfo buf_info = {
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.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
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.pNext = nullptr,
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.usage = VK_BUFFER_USAGE_STORAGE_BUFFER_BIT,
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.size = bufferSize,
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.queueFamilyIndexCount = 0,
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.pQueueFamilyIndices = nullptr,
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.sharingMode = VK_SHARING_MODE_EXCLUSIVE,
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.flags = 0,
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};
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res = vkCreateBuffer(mDevice, &buf_info, nullptr, &mBuf);
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rsAssert(res == VK_SUCCESS);
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VkMemoryRequirements mem_reqs;
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vkGetBufferMemoryRequirements(mDevice, mBuf, &mem_reqs);
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VkMemoryAllocateInfo allocateInfo = {
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.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
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.pNext = nullptr,
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.memoryTypeIndex = 0,
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.allocationSize = mem_reqs.size,
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};
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bool pass;
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pass =
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mRSoV->MemoryTypeFromProperties(mem_reqs.memoryTypeBits,
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VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
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VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
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&allocateInfo.memoryTypeIndex);
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rsAssert(pass);
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// TODO: Make this aligned
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res = vkAllocateMemory(mDevice, &allocateInfo, nullptr, &mMem);
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rsAssert(res == VK_SUCCESS);
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res = vkBindBufferMemory(mDevice, mBuf, mMem, 0);
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rsAssert(res == VK_SUCCESS);
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mBufferInfo.buffer = mBuf;
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mBufferInfo.offset = 0;
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mBufferInfo.range = bufferSize;
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res = vkMapMemory(mDevice, mMem, 0, mem_reqs.size, 0, (void **)&mPtr);
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rsAssert(res == VK_SUCCESS);
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}
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} // namespace rsov
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} // namespace renderscript
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} // namespace android
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using android::renderscript::Allocation;
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using android::renderscript::Context;
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using android::renderscript::Element;
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using android::renderscript::Type;
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using android::renderscript::rs_allocation;
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using android::renderscript::rsMax;
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using namespace android::renderscript::rsov;
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bool rsovAllocationInit(const Context *rsc, Allocation *alloc, bool forceZero) {
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RSoVHal *hal = static_cast<RSoVHal *>(rsc->mHal.drv);
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RSoVContext *rsov = hal->mRSoV;
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const Type *type = alloc->getType();
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// Calculate the object size.
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size_t allocSize = AllocationBuildPointerTable(rsc, alloc, type, nullptr);
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RSoVAllocation *rsovAlloc = new RSoVAllocation(rsov, type, allocSize);
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alloc->mHal.drv = rsovAlloc;
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AllocationBuildPointerTable(rsc, alloc, type,
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(uint8_t *)rsovAlloc->getHostPtr());
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return true;
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}
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void rsovAllocationDestroy(const Context *rsc, Allocation *alloc) {
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RSoVAllocation *rsovAlloc = static_cast<RSoVAllocation *>(alloc->mHal.drv);
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delete rsovAlloc;
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alloc->mHal.drv = nullptr;
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}
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void rsovAllocationData1D(const Context *rsc, const Allocation *alloc,
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uint32_t xoff, uint32_t lod, size_t count,
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const void *data, size_t sizeBytes) {
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const size_t eSize = alloc->mHal.state.type->getElementSizeBytes();
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uint8_t *ptr =
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GetOffsetPtr(alloc, xoff, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X);
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size_t size = count * eSize;
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if (ptr != data) {
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// Skip the copy if we are the same allocation. This can arise from
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// our Bitmap optimization, where we share the same storage.
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if (alloc->mHal.state.hasReferences) {
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alloc->incRefs(data, count);
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alloc->decRefs(ptr, count);
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}
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memcpy(ptr, data, size);
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}
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}
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void rsovAllocationData2D(const Context *rsc, const Allocation *alloc,
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uint32_t xoff, uint32_t yoff, uint32_t lod,
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RsAllocationCubemapFace face, uint32_t w, uint32_t h,
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const void *data, size_t sizeBytes, size_t stride) {
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size_t eSize = alloc->mHal.state.elementSizeBytes;
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size_t lineSize = eSize * w;
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if (!stride) {
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stride = lineSize;
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}
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if (alloc->mHal.drvState.lod[0].mallocPtr) {
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const uint8_t *src = static_cast<const uint8_t *>(data);
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uint8_t *dst = GetOffsetPtr(alloc, xoff, yoff, 0, lod, face);
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for (uint32_t line = yoff; line < (yoff + h); line++) {
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if (alloc->mHal.state.hasReferences) {
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alloc->incRefs(src, w);
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alloc->decRefs(dst, w);
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}
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memcpy(dst, src, lineSize);
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src += stride;
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dst += alloc->mHal.drvState.lod[lod].stride;
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}
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// TODO: handle YUV Allocations
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if (alloc->mHal.state.yuv) {
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size_t clineSize = lineSize;
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int lod = 1;
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int maxLod = 2;
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if (alloc->mHal.state.yuv == HAL_PIXEL_FORMAT_YV12) {
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maxLod = 3;
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clineSize >>= 1;
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} else if (alloc->mHal.state.yuv == HAL_PIXEL_FORMAT_YCrCb_420_SP) {
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lod = 2;
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maxLod = 3;
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}
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while (lod < maxLod) {
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uint8_t *dst = GetOffsetPtr(alloc, xoff, yoff, 0, lod, face);
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for (uint32_t line = (yoff >> 1); line < ((yoff + h) >> 1); line++) {
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memcpy(dst, src, clineSize);
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// When copying from an array to an Allocation, the src pointer
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// to the array should just move by the number of bytes copied.
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src += clineSize;
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dst += alloc->mHal.drvState.lod[lod].stride;
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}
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lod++;
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}
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}
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}
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}
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void rsovAllocationData3D(const Context *rsc, const Allocation *alloc,
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uint32_t xoff, uint32_t yoff, uint32_t zoff,
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uint32_t lod, uint32_t w, uint32_t h, uint32_t d,
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const void *data, size_t sizeBytes, size_t stride) {
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uint32_t eSize = alloc->mHal.state.elementSizeBytes;
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uint32_t lineSize = eSize * w;
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if (!stride) {
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stride = lineSize;
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}
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if (alloc->mHal.drvState.lod[0].mallocPtr) {
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const uint8_t *src = static_cast<const uint8_t *>(data);
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for (uint32_t z = zoff; z < (d + zoff); z++) {
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uint8_t *dst = GetOffsetPtr(alloc, xoff, yoff, z, lod,
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RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X);
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for (uint32_t line = yoff; line < (yoff + h); line++) {
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if (alloc->mHal.state.hasReferences) {
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alloc->incRefs(src, w);
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alloc->decRefs(dst, w);
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}
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memcpy(dst, src, lineSize);
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src += stride;
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dst += alloc->mHal.drvState.lod[lod].stride;
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}
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}
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}
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}
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void rsovAllocationRead1D(const Context *rsc, const Allocation *alloc,
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uint32_t xoff, uint32_t lod, size_t count, void *data,
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size_t sizeBytes) {
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const size_t eSize = alloc->mHal.state.type->getElementSizeBytes();
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const uint8_t *ptr =
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GetOffsetPtr(alloc, xoff, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X);
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if (data != ptr) {
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// Skip the copy if we are the same allocation. This can arise from
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// our Bitmap optimization, where we share the same storage.
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memcpy(data, ptr, count * eSize);
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}
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}
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void rsovAllocationRead2D(const Context *rsc, const Allocation *alloc,
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uint32_t xoff, uint32_t yoff, uint32_t lod,
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RsAllocationCubemapFace face, uint32_t w, uint32_t h,
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void *data, size_t sizeBytes, size_t stride) {
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size_t eSize = alloc->mHal.state.elementSizeBytes;
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size_t lineSize = eSize * w;
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if (!stride) {
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stride = lineSize;
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}
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if (alloc->mHal.drvState.lod[0].mallocPtr) {
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uint8_t *dst = static_cast<uint8_t *>(data);
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const uint8_t *src = GetOffsetPtr(alloc, xoff, yoff, 0, lod, face);
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if (dst == src) {
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// Skip the copy if we are the same allocation. This can arise from
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// our Bitmap optimization, where we share the same storage.
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return;
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}
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for (uint32_t line = yoff; line < (yoff + h); line++) {
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memcpy(dst, src, lineSize);
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dst += stride;
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src += alloc->mHal.drvState.lod[lod].stride;
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}
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} else {
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ALOGE("Add code to readback from non-script memory");
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}
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}
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void rsovAllocationRead3D(const Context *rsc, const Allocation *alloc,
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uint32_t xoff, uint32_t yoff, uint32_t zoff,
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uint32_t lod, uint32_t w, uint32_t h, uint32_t d,
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void *data, size_t sizeBytes, size_t stride) {
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uint32_t eSize = alloc->mHal.state.elementSizeBytes;
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uint32_t lineSize = eSize * w;
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if (!stride) {
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stride = lineSize;
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}
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if (alloc->mHal.drvState.lod[0].mallocPtr) {
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uint8_t *dst = static_cast<uint8_t *>(data);
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for (uint32_t z = zoff; z < (d + zoff); z++) {
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const uint8_t *src = GetOffsetPtr(alloc, xoff, yoff, z, lod,
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RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X);
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if (dst == src) {
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// Skip the copy if we are the same allocation. This can arise from
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// our Bitmap optimization, where we share the same storage.
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return;
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}
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for (uint32_t line = yoff; line < (yoff + h); line++) {
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memcpy(dst, src, lineSize);
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dst += stride;
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src += alloc->mHal.drvState.lod[lod].stride;
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}
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}
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}
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}
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void *rsovAllocationLock1D(const Context *rsc, const Allocation *alloc) {
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return alloc->mHal.drvState.lod[0].mallocPtr;
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}
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void rsovAllocationUnlock1D(const Context *rsc, const Allocation *alloc) {}
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void rsovAllocationData1D_alloc(const Context *rsc, const Allocation *dstAlloc,
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uint32_t dstXoff, uint32_t dstLod, size_t count,
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const Allocation *srcAlloc, uint32_t srcXoff,
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uint32_t srcLod) {}
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void rsovAllocationData2D_alloc_script(
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const Context *rsc, const Allocation *dstAlloc, uint32_t dstXoff,
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uint32_t dstYoff, uint32_t dstLod, RsAllocationCubemapFace dstFace,
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uint32_t w, uint32_t h, const Allocation *srcAlloc, uint32_t srcXoff,
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uint32_t srcYoff, uint32_t srcLod, RsAllocationCubemapFace srcFace) {
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size_t elementSize = dstAlloc->getType()->getElementSizeBytes();
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for (uint32_t i = 0; i < h; i++) {
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uint8_t *dstPtr =
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GetOffsetPtr(dstAlloc, dstXoff, dstYoff + i, 0, dstLod, dstFace);
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uint8_t *srcPtr =
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GetOffsetPtr(srcAlloc, srcXoff, srcYoff + i, 0, srcLod, srcFace);
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memcpy(dstPtr, srcPtr, w * elementSize);
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}
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}
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void rsovAllocationData3D_alloc_script(
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const Context *rsc, const Allocation *dstAlloc, uint32_t dstXoff,
|
uint32_t dstYoff, uint32_t dstZoff, uint32_t dstLod, uint32_t w, uint32_t h,
|
uint32_t d, const Allocation *srcAlloc, uint32_t srcXoff, uint32_t srcYoff,
|
uint32_t srcZoff, uint32_t srcLod) {
|
uint32_t elementSize = dstAlloc->getType()->getElementSizeBytes();
|
for (uint32_t j = 0; j < d; j++) {
|
for (uint32_t i = 0; i < h; i++) {
|
uint8_t *dstPtr =
|
GetOffsetPtr(dstAlloc, dstXoff, dstYoff + i, dstZoff + j, dstLod,
|
RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X);
|
uint8_t *srcPtr =
|
GetOffsetPtr(srcAlloc, srcXoff, srcYoff + i, srcZoff + j, srcLod,
|
RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X);
|
memcpy(dstPtr, srcPtr, w * elementSize);
|
}
|
}
|
}
|
|
void rsovAllocationData2D_alloc(
|
const Context *rsc, const Allocation *dstAlloc, uint32_t dstXoff,
|
uint32_t dstYoff, uint32_t dstLod, RsAllocationCubemapFace dstFace,
|
uint32_t w, uint32_t h, const Allocation *srcAlloc, uint32_t srcXoff,
|
uint32_t srcYoff, uint32_t srcLod, RsAllocationCubemapFace srcFace) {
|
if (!dstAlloc->getIsScript() && !srcAlloc->getIsScript()) {
|
rsc->setError(RS_ERROR_FATAL_DRIVER,
|
"Non-script allocation copies not "
|
"yet implemented.");
|
return;
|
}
|
rsovAllocationData2D_alloc_script(rsc, dstAlloc, dstXoff, dstYoff, dstLod,
|
dstFace, w, h, srcAlloc, srcXoff, srcYoff,
|
srcLod, srcFace);
|
}
|
|
void rsovAllocationData3D_alloc(const Context *rsc, const Allocation *dstAlloc,
|
uint32_t dstXoff, uint32_t dstYoff,
|
uint32_t dstZoff, uint32_t dstLod, uint32_t w,
|
uint32_t h, uint32_t d,
|
const Allocation *srcAlloc, uint32_t srcXoff,
|
uint32_t srcYoff, uint32_t srcZoff,
|
uint32_t srcLod) {
|
if (!dstAlloc->getIsScript() && !srcAlloc->getIsScript()) {
|
rsc->setError(RS_ERROR_FATAL_DRIVER,
|
"Non-script allocation copies not "
|
"yet implemented.");
|
return;
|
}
|
rsovAllocationData3D_alloc_script(rsc, dstAlloc, dstXoff, dstYoff, dstZoff,
|
dstLod, w, h, d, srcAlloc, srcXoff, srcYoff,
|
srcZoff, srcLod);
|
}
|
|
void rsovAllocationAdapterOffset(const Context *rsc, const Allocation *alloc) {
|
// Get a base pointer to the new LOD
|
const Allocation *base = alloc->mHal.state.baseAlloc;
|
const Type *type = alloc->mHal.state.type;
|
if (base == nullptr) {
|
return;
|
}
|
|
const int lodBias = alloc->mHal.state.originLOD;
|
uint32_t lodCount = rsMax(alloc->mHal.drvState.lodCount, (uint32_t)1);
|
for (uint32_t lod = 0; lod < lodCount; lod++) {
|
alloc->mHal.drvState.lod[lod] = base->mHal.drvState.lod[lod + lodBias];
|
alloc->mHal.drvState.lod[lod].mallocPtr = GetOffsetPtr(
|
alloc, alloc->mHal.state.originX, alloc->mHal.state.originY,
|
alloc->mHal.state.originZ, lodBias,
|
(RsAllocationCubemapFace)alloc->mHal.state.originFace);
|
}
|
}
|
|
bool rsovAllocationAdapterInit(const Context *rsc, Allocation *alloc) {
|
// TODO: may need a RSoV Allocation here
|
#if 0
|
DrvAllocation *drv = (DrvAllocation *)calloc(1, sizeof(DrvAllocation));
|
if (!drv) {
|
return false;
|
}
|
alloc->mHal.drv = drv;
|
#endif
|
// We need to build an allocation that looks like a subset of the parent
|
// allocation
|
rsovAllocationAdapterOffset(rsc, alloc);
|
|
return true;
|
}
|
|
void rsovAllocationSyncAll(const Context *rsc, const Allocation *alloc,
|
RsAllocationUsageType src) {
|
// TODO: anything to do here?
|
}
|
|
void rsovAllocationMarkDirty(const Context *rsc, const Allocation *alloc) {
|
// TODO: anything to do here?
|
}
|
|
void rsovAllocationResize(const Context *rsc, const Allocation *alloc,
|
const Type *newType, bool zeroNew) {
|
// TODO: implement this
|
// can this be done without copying, if the new size is greater than the
|
// original?
|
}
|
|
void rsovAllocationGenerateMipmaps(const Context *rsc,
|
const Allocation *alloc) {
|
if (!alloc->mHal.drvState.lod[0].mallocPtr) {
|
return;
|
}
|
uint32_t numFaces = alloc->getType()->getDimFaces() ? 6 : 1;
|
for (uint32_t face = 0; face < numFaces; face++) {
|
for (uint32_t lod = 0; lod < (alloc->getType()->getLODCount() - 1); lod++) {
|
switch (alloc->getType()->getElement()->getSizeBits()) {
|
case 32:
|
mip8888(alloc, lod, (RsAllocationCubemapFace)face);
|
break;
|
case 16:
|
mip565(alloc, lod, (RsAllocationCubemapFace)face);
|
break;
|
case 8:
|
mip8(alloc, lod, (RsAllocationCubemapFace)face);
|
break;
|
}
|
}
|
}
|
}
|
|
uint32_t rsovAllocationGrallocBits(const Context *rsc, Allocation *alloc) {
|
return 0;
|
}
|
|
void rsovAllocationUpdateCachedObject(const Context *rsc,
|
const Allocation *alloc,
|
rs_allocation *obj) {
|
obj->p = alloc;
|
#ifdef __LP64__
|
obj->unused1 = nullptr;
|
obj->unused2 = nullptr;
|
obj->unused3 = nullptr;
|
#endif
|
}
|
|
void rsovAllocationSetSurface(const Context *rsc, Allocation *alloc,
|
ANativeWindow *nw) {
|
// TODO: implement this
|
}
|
|
void rsovAllocationIoSend(const Context *rsc, Allocation *alloc) {
|
// TODO: implement this
|
}
|
|
void rsovAllocationIoReceive(const Context *rsc, Allocation *alloc) {
|
// TODO: implement this
|
}
|
|
void rsovAllocationElementData(const Context *rsc, const Allocation *alloc,
|
uint32_t x, uint32_t y, uint32_t z,
|
const void *data, uint32_t cIdx,
|
size_t sizeBytes) {
|
uint8_t *ptr =
|
GetOffsetPtr(alloc, x, y, z, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X);
|
|
const Element *e = alloc->mHal.state.type->getElement()->getField(cIdx);
|
ptr += alloc->mHal.state.type->getElement()->getFieldOffsetBytes(cIdx);
|
|
if (alloc->mHal.state.hasReferences) {
|
e->incRefs(data);
|
e->decRefs(ptr);
|
}
|
|
memcpy(ptr, data, sizeBytes);
|
}
|
|
void rsovAllocationElementRead(const Context *rsc, const Allocation *alloc,
|
uint32_t x, uint32_t y, uint32_t z, void *data,
|
uint32_t cIdx, size_t sizeBytes) {
|
uint8_t *ptr =
|
GetOffsetPtr(alloc, x, y, z, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X);
|
|
const Element *e = alloc->mHal.state.type->getElement()->getField(cIdx);
|
ptr += alloc->mHal.state.type->getElement()->getFieldOffsetBytes(cIdx);
|
|
memcpy(data, ptr, sizeBytes);
|
}
|
