scene/tables/pack.h
| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | // SPDX-License-Identifier: BSD-3-Clause | ||
| 2 | #pragma once | ||
| 3 | |||
| 4 | #include <cstdint> | ||
| 5 | #include <string> | ||
| 6 | #include <vector> | ||
| 7 | |||
| 8 | #include "chrono_batch_render/device/program.h" | ||
| 9 | #include "chrono_batch_render/device/ref.h" | ||
| 10 | #include "chrono_batch_render/stage/columns/column_store.h" | ||
| 11 | |||
| 12 | namespace chrono::batch_render { | ||
| 13 | |||
| 14 | class PackPlan { | ||
| 15 | public: | ||
| 16 | 706 | explicit PackPlan(std::string label) : m_label(std::move(label)) {} | |
| 17 | |||
| 18 | void Clear(); | ||
| 19 | void Copy(ColumnRef column, uint32_t row, uint32_t destination); | ||
| 20 | uint32_t Literal(uint32_t destination, uint32_t value); | ||
| 21 | void SetLiteral(uint32_t literal, uint32_t value); | ||
| 22 | |||
| 23 | bool Reads(const ColumnInfo* column) const; | ||
| 24 | bool Stale(const ColumnStore& store, uint64_t since) const; | ||
| 25 | uint32_t Twice(uint32_t words) const; | ||
| 26 | |||
| 27 | 311 | uint32_t CopyCount() const { | |
| 28 | 311 | return uint32_t(m_copies.size()); | |
| 29 | } | ||
| 30 | |||
| 31 | void Build(ColumnStore& store, bool zeroed); | ||
| 32 | void Pack(ColumnStore& store, uint64_t words); | ||
| 33 | |||
| 34 | private: | ||
| 35 | struct Cell { | ||
| 36 | ColumnRef column; | ||
| 37 | uint32_t row = 0; | ||
| 38 | uint32_t destination = 0; | ||
| 39 | }; | ||
| 40 | |||
| 41 | struct Word { | ||
| 42 | uint32_t destination = 0; | ||
| 43 | uint32_t value = 0; | ||
| 44 | bool late = false; | ||
| 45 | }; | ||
| 46 | |||
| 47 | std::string m_label; | ||
| 48 | std::vector<Cell> m_copies; | ||
| 49 | std::vector<Word> m_literals; | ||
| 50 | std::vector<ColumnRef> m_columns; | ||
| 51 | Ref<device::Buffer> m_entries; | ||
| 52 | uint32_t m_count = 0; | ||
| 53 | Ref<device::Program> m_program; | ||
| 54 | }; | ||
| 55 | |||
| 56 | } | ||
| 57 |