319b911784
Also see #103343. Pull Request: https://projects.blender.org/blender/blender/pulls/117761
52 lines
1.4 KiB
C++
52 lines
1.4 KiB
C++
/* SPDX-FileCopyrightText: 2023 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#include "BLI_compute_context.hh"
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#include "BLI_hash_md5.hh"
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#include <sstream>
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namespace blender {
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void ComputeContextHash::mix_in(const void *data, int64_t len)
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{
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DynamicStackBuffer<> buffer_owner(HashSizeInBytes + len, 8);
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char *buffer = static_cast<char *>(buffer_owner.buffer());
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memcpy(buffer, this, HashSizeInBytes);
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memcpy(buffer + HashSizeInBytes, data, len);
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BLI_hash_md5_buffer(buffer, HashSizeInBytes + len, this);
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}
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std::ostream &operator<<(std::ostream &stream, const ComputeContextHash &hash)
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{
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std::stringstream ss;
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ss << "0x" << std::hex << hash.v1 << hash.v2;
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stream << ss.str();
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return stream;
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}
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void ComputeContext::print_stack(std::ostream &stream, StringRef name) const
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{
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Stack<const ComputeContext *> stack;
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for (const ComputeContext *current = this; current; current = current->parent_) {
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stack.push(current);
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}
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stream << "Context Stack: " << name << "\n";
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while (!stack.is_empty()) {
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const ComputeContext *current = stack.pop();
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stream << "-> ";
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current->print_current_in_line(stream);
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const ComputeContextHash ¤t_hash = current->hash_;
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stream << " \t(hash: " << current_hash << ")\n";
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}
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}
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std::ostream &operator<<(std::ostream &stream, const ComputeContext &compute_context)
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{
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compute_context.print_stack(stream, "");
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return stream;
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}
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} // namespace blender
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