minetest.git - modified minetest for gpcfs purposes

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path: root/src/mapgen/mapgen_fractal.cpp

	Commit message (Expand)	Author	Age
*	Avoid generating the same chunk more than once with multiple emerge threads.	Lars	2020-11-26
*	Add 'ores' global mapgen flag (#10276)	Paramat	2020-09-03
*	Give the Mapgen on each EmergeThread its own Biome/Ore/Deco/SchemManager copy	sfan5	2020-05-05
*	Drop content_sao.{cpp,h}	Loic Blot	2020-04-11
*	Remove unnecessary checks before delete (#9500)	Nicolas Abril	2020-03-10
*	Settings: Add get_flags API for mapgen flags (mg_flags, mgv6_spflags, ...) (#...	SmallJoker	2020-01-25
*	Dungeons: Move duplicated y limit checks to generation function	paramat	2019-11-23
*	Randomwalk cave liquids: Remove deprecated 'lava depth' parameter (#9105)	Paramat	2019-11-18
*	Randomwalk caves: Add parameters for number, proportion flooded. Allow small ...	Paramat	2019-11-08
*	Initialise 'seabed_height' to avoid compilation warning (#8715)	Paramat	2019-07-26
*	Mgfractal: Make non-fractal terrain optional (#8702)	Paramat	2019-07-25
*	Dungeons: Settable density noise, move number calculation to mapgens (#8473)	Paramat	2019-06-01
*	mapgen: drop mapgen id from child mapgens.	Loïc Blot	2019-03-31
*	Change mapgen order to ores > dungeons > decorations (#7656)	Paramat	2018-08-20
*	Mapgen flags: Add 'biomes' global mapgen flag (#7355)	Paramat	2018-06-08
*	Mapgen caves: Re-order generation to fix cavern bug	Paramat	2018-04-29
*	Biome API / dungeons: Add biome-defined dungeon nodes	Paramat	2018-04-07
*	Fix many issues reported by clang-tidy (#7189)	Loïc Blot	2018-04-02
*	Dungeons: Add Y limits in all mapgens	paramat	2018-02-20
*	Mapgen folder: Update and improve copyright information of files	paramat	2018-01-15
*	Move files to subdirectories (#6599)	Vitaliy	2017-11-08

ss="hl ppc">#include "profilergraph.h" #include "util/string.h" void ProfilerGraph::put(const Profiler::GraphValues &values) { m_log.emplace_back(values); while (m_log.size() > m_log_max_size) m_log.erase(m_log.begin()); } void ProfilerGraph::draw(s32 x_left, s32 y_bottom, video::IVideoDriver *driver, gui::IGUIFont *font) const { // Do *not* use UNORDERED_MAP here as the order needs // to be the same for each call to prevent flickering std::map<std::string, Meta> m_meta; for (const Piece &piece : m_log) { for (const auto &i : piece.values) { const std::string &id = i.first; const float &value = i.second; std::map<std::string, Meta>::iterator j = m_meta.find(id); if (j == m_meta.end()) { m_meta[id] = Meta(value); continue; } if (value < j->second.min) j->second.min = value; if (value > j->second.max) j->second.max = value; } } // Assign colors static const video::SColor usable_colors[] = {video::SColor(255, 255, 100, 100), video::SColor(255, 90, 225, 90), video::SColor(255, 100, 100, 255), video::SColor(255, 255, 150, 50), video::SColor(255, 220, 220, 100)}; static const u32 usable_colors_count = sizeof(usable_colors) / sizeof(*usable_colors); u32 next_color_i = 0; for (auto &i : m_meta) { Meta &meta = i.second; video::SColor color(255, 200, 200, 200); if (next_color_i < usable_colors_count) color = usable_colors[next_color_i++]; meta.color = color; } s32 graphh = 50; s32 textx = x_left + m_log_max_size + 15; s32 textx2 = textx + 200 - 15; s32 meta_i = 0; for (const auto &p : m_meta) { const std::string &id = p.first; const Meta &meta = p.second; s32 x = x_left; s32 y = y_bottom - meta_i * 50; float show_min = meta.min; float show_max = meta.max; if (show_min >= -0.0001 && show_max >= -0.0001) { if (show_min <= show_max * 0.5) show_min = 0; } s32 texth = 15; char buf[10]; porting::mt_snprintf(buf, sizeof(buf), "%.3g", show_max); font->draw(utf8_to_wide(buf).c_str(), core::rect<s32>(textx, y - graphh, textx2, y - graphh + texth), meta.color); porting::mt_snprintf(buf, sizeof(buf), "%.3g", show_min); font->draw(utf8_to_wide(buf).c_str(), core::rect<s32>(textx, y - texth, textx2, y), meta.color); font->draw(utf8_to_wide(id).c_str(), core::rect<s32>(textx, y - graphh / 2 - texth / 2, textx2, y - graphh / 2 + texth / 2), meta.color); s32 graph1y = y; s32 graph1h = graphh; bool relativegraph = (show_min != 0 && show_min != show_max); float lastscaledvalue = 0.0; bool lastscaledvalue_exists = false; for (const Piece &piece : m_log) { float value = 0; bool value_exists = false; Profiler::GraphValues::const_iterator k = piece.values.find(id); if (k != piece.values.end()) { value = k->second; value_exists = true; } if (!value_exists) { x++; lastscaledvalue_exists = false; continue; } float scaledvalue = 1.0; if (show_max != show_min) scaledvalue = (value - show_min) / (show_max - show_min); if (scaledvalue == 1.0 && value == 0) { x++; lastscaledvalue_exists = false; continue; } if (relativegraph) { if (lastscaledvalue_exists) { s32 ivalue1 = lastscaledvalue * graph1h; s32 ivalue2 = scaledvalue * graph1h; driver->draw2DLine( v2s32(x - 1, graph1y - ivalue1), v2s32(x, graph1y - ivalue2), meta.color); } lastscaledvalue = scaledvalue; lastscaledvalue_exists = true; } else { s32 ivalue = scaledvalue * graph1h; driver->draw2DLine(v2s32(x, graph1y), v2s32(x, graph1y - ivalue), meta.color); } x++; } meta_i++; } }