102 lines
2.3 KiB
C++
102 lines
2.3 KiB
C++
/* SPDX-FileCopyrightText: 2001-2002 NaN Holding BV. All rights reserved.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup render
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*/
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#include "tile_highlight.h"
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#include "MEM_guardedalloc.h"
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#include "BLI_hash.hh"
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#include "RE_pipeline.h"
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namespace blender::render {
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TilesHighlight::Tile::Tile(const RenderResult *result) : rect(result->tilerect) {}
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TilesHighlight::Tile::Tile(const int x, const int y, const int width, const int height)
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{
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BLI_rcti_init(&rect, x, x + width, y, y + height);
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}
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uint64_t TilesHighlight::Tile::hash() const
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{
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return get_default_hash(rect.xmin, rect.xmax, rect.ymin, rect.ymax);
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}
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void TilesHighlight::highlight_tile_for_result(const RenderResult *result)
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{
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const Tile tile(result);
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highlight_tile(tile);
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}
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void TilesHighlight::unhighlight_tile_for_result(const RenderResult *result)
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{
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const Tile tile(result);
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unhighlight_tile(tile);
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}
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void TilesHighlight::highlight_tile(const int x, const int y, const int width, const int height)
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{
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const Tile tile(x, y, width, height);
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highlight_tile(tile);
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}
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void TilesHighlight::unhighlight_tile(const int x, const int y, const int width, const int height)
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{
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const Tile tile(x, y, width, height);
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unhighlight_tile(tile);
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}
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void TilesHighlight::highlight_tile(const Tile &tile)
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{
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std::unique_lock lock(mutex_);
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highlighted_tiles_set_.add(tile);
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did_tiles_change_ = true;
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}
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void TilesHighlight::unhighlight_tile(const Tile &tile)
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{
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std::unique_lock lock(mutex_);
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highlighted_tiles_set_.remove(tile);
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did_tiles_change_ = true;
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}
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void TilesHighlight::clear()
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{
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std::unique_lock lock(mutex_);
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highlighted_tiles_set_.clear();
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cached_highlighted_tiles_.clear_and_shrink();
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}
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Span<rcti> TilesHighlight::get_all_highlighted_tiles() const
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{
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std::unique_lock lock(mutex_);
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/* Updated cached flat list if needed. */
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if (did_tiles_change_) {
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if (highlighted_tiles_set_.is_empty()) {
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cached_highlighted_tiles_.clear_and_shrink();
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}
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else {
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cached_highlighted_tiles_.reserve(highlighted_tiles_set_.size());
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for (const Tile &tile : highlighted_tiles_set_) {
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cached_highlighted_tiles_.append(tile.rect);
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}
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}
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did_tiles_change_ = false;
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}
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return cached_highlighted_tiles_;
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}
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} // namespace blender::render
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