From 5f1cd555cd9d1c64426e173b30b5b792d211c835 Mon Sep 17 00:00:00 2001 From: Quentin Bazin Date: Wed, 28 Nov 2018 20:01:49 +0100 Subject: Move client-specific files to 'src/client' (#7902) Update Android.mk Remove 'src/client' from include_directories --- src/clientmap.cpp | 671 ------------------------------------------------------ 1 file changed, 671 deletions(-) delete mode 100644 src/clientmap.cpp (limited to 'src/clientmap.cpp') diff --git a/src/clientmap.cpp b/src/clientmap.cpp deleted file mode 100644 index 969c55539..000000000 --- a/src/clientmap.cpp +++ /dev/null @@ -1,671 +0,0 @@ -/* -Minetest -Copyright (C) 2010-2013 celeron55, Perttu Ahola - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU Lesser General Public License as published by -the Free Software Foundation; either version 2.1 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU Lesser General Public License for more details. - -You should have received a copy of the GNU Lesser General Public License along -with this program; if not, write to the Free Software Foundation, Inc., -51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. -*/ - -#include "clientmap.h" -#include "client.h" -#include "mapblock_mesh.h" -#include -#include -#include "mapsector.h" -#include "mapblock.h" -#include "profiler.h" -#include "settings.h" -#include "camera.h" // CameraModes -#include "util/basic_macros.h" -#include -#include "client/renderingengine.h" - -ClientMap::ClientMap( - Client *client, - MapDrawControl &control, - s32 id -): - Map(dout_client, client), - scene::ISceneNode(RenderingEngine::get_scene_manager()->getRootSceneNode(), - RenderingEngine::get_scene_manager(), id), - m_client(client), - m_control(control) -{ - m_box = aabb3f(-BS*1000000,-BS*1000000,-BS*1000000, - BS*1000000,BS*1000000,BS*1000000); - - /* TODO: Add a callback function so these can be updated when a setting - * changes. At this point in time it doesn't matter (e.g. /set - * is documented to change server settings only) - * - * TODO: Local caching of settings is not optimal and should at some stage - * be updated to use a global settings object for getting thse values - * (as opposed to the this local caching). This can be addressed in - * a later release. - */ - m_cache_trilinear_filter = g_settings->getBool("trilinear_filter"); - m_cache_bilinear_filter = g_settings->getBool("bilinear_filter"); - m_cache_anistropic_filter = g_settings->getBool("anisotropic_filter"); - -} - -MapSector * ClientMap::emergeSector(v2s16 p2d) -{ - // Check that it doesn't exist already - try { - return getSectorNoGenerate(p2d); - } catch(InvalidPositionException &e) { - } - - // Create a sector - MapSector *sector = new MapSector(this, p2d, m_gamedef); - m_sectors[p2d] = sector; - - return sector; -} - -void ClientMap::OnRegisterSceneNode() -{ - if(IsVisible) - { - SceneManager->registerNodeForRendering(this, scene::ESNRP_SOLID); - SceneManager->registerNodeForRendering(this, scene::ESNRP_TRANSPARENT); - } - - ISceneNode::OnRegisterSceneNode(); -} - -void ClientMap::getBlocksInViewRange(v3s16 cam_pos_nodes, - v3s16 *p_blocks_min, v3s16 *p_blocks_max) -{ - v3s16 box_nodes_d = m_control.wanted_range * v3s16(1, 1, 1); - // Define p_nodes_min/max as v3s32 because 'cam_pos_nodes -/+ box_nodes_d' - // can exceed the range of v3s16 when a large view range is used near the - // world edges. - v3s32 p_nodes_min( - cam_pos_nodes.X - box_nodes_d.X, - cam_pos_nodes.Y - box_nodes_d.Y, - cam_pos_nodes.Z - box_nodes_d.Z); - v3s32 p_nodes_max( - cam_pos_nodes.X + box_nodes_d.X, - cam_pos_nodes.Y + box_nodes_d.Y, - cam_pos_nodes.Z + box_nodes_d.Z); - // Take a fair amount as we will be dropping more out later - // Umm... these additions are a bit strange but they are needed. - *p_blocks_min = v3s16( - p_nodes_min.X / MAP_BLOCKSIZE - 3, - p_nodes_min.Y / MAP_BLOCKSIZE - 3, - p_nodes_min.Z / MAP_BLOCKSIZE - 3); - *p_blocks_max = v3s16( - p_nodes_max.X / MAP_BLOCKSIZE + 1, - p_nodes_max.Y / MAP_BLOCKSIZE + 1, - p_nodes_max.Z / MAP_BLOCKSIZE + 1); -} - -void ClientMap::updateDrawList() -{ - ScopeProfiler sp(g_profiler, "CM::updateDrawList()", SPT_AVG); - g_profiler->add("CM::updateDrawList() count", 1); - - for (auto &i : m_drawlist) { - MapBlock *block = i.second; - block->refDrop(); - } - m_drawlist.clear(); - - v3f camera_position = m_camera_position; - v3f camera_direction = m_camera_direction; - f32 camera_fov = m_camera_fov; - - // Use a higher fov to accomodate faster camera movements. - // Blocks are cropped better when they are drawn. - // Or maybe they aren't? Well whatever. - camera_fov *= 1.2; - - v3s16 cam_pos_nodes = floatToInt(camera_position, BS); - v3s16 p_blocks_min; - v3s16 p_blocks_max; - getBlocksInViewRange(cam_pos_nodes, &p_blocks_min, &p_blocks_max); - - // Number of blocks in rendering range - u32 blocks_in_range = 0; - // Number of blocks occlusion culled - u32 blocks_occlusion_culled = 0; - // Number of blocks in rendering range but don't have a mesh - u32 blocks_in_range_without_mesh = 0; - // Blocks that had mesh that would have been drawn according to - // rendering range (if max blocks limit didn't kick in) - u32 blocks_would_have_drawn = 0; - // Blocks that were drawn and had a mesh - u32 blocks_drawn = 0; - // Blocks which had a corresponding meshbuffer for this pass - //u32 blocks_had_pass_meshbuf = 0; - // Blocks from which stuff was actually drawn - //u32 blocks_without_stuff = 0; - // Distance to farthest drawn block - float farthest_drawn = 0; - - // No occlusion culling when free_move is on and camera is - // inside ground - bool occlusion_culling_enabled = true; - if (g_settings->getBool("free_move")) { - MapNode n = getNodeNoEx(cam_pos_nodes); - if (n.getContent() == CONTENT_IGNORE || - m_nodedef->get(n).solidness == 2) - occlusion_culling_enabled = false; - } - - for (const auto §or_it : m_sectors) { - MapSector *sector = sector_it.second; - v2s16 sp = sector->getPos(); - - if (!m_control.range_all) { - if (sp.X < p_blocks_min.X || sp.X > p_blocks_max.X || - sp.Y < p_blocks_min.Z || sp.Y > p_blocks_max.Z) - continue; - } - - MapBlockVect sectorblocks; - sector->getBlocks(sectorblocks); - - /* - Loop through blocks in sector - */ - - u32 sector_blocks_drawn = 0; - - for (auto block : sectorblocks) { - /* - Compare block position to camera position, skip - if not seen on display - */ - - if (block->mesh) - block->mesh->updateCameraOffset(m_camera_offset); - - float range = 100000 * BS; - if (!m_control.range_all) - range = m_control.wanted_range * BS; - - float d = 0.0; - if (!isBlockInSight(block->getPos(), camera_position, - camera_direction, camera_fov, range, &d)) - continue; - - blocks_in_range++; - - /* - Ignore if mesh doesn't exist - */ - if (!block->mesh) { - blocks_in_range_without_mesh++; - continue; - } - - /* - Occlusion culling - */ - if (occlusion_culling_enabled && isBlockOccluded(block, cam_pos_nodes)) { - blocks_occlusion_culled++; - continue; - } - - // This block is in range. Reset usage timer. - block->resetUsageTimer(); - - // Limit block count in case of a sudden increase - blocks_would_have_drawn++; - if (blocks_drawn >= m_control.wanted_max_blocks && - !m_control.range_all && - d > m_control.wanted_range * BS) - continue; - - // Add to set - block->refGrab(); - m_drawlist[block->getPos()] = block; - - sector_blocks_drawn++; - blocks_drawn++; - if (d / BS > farthest_drawn) - farthest_drawn = d / BS; - - } // foreach sectorblocks - - if (sector_blocks_drawn != 0) - m_last_drawn_sectors.insert(sp); - } - - g_profiler->avg("CM: blocks in range", blocks_in_range); - g_profiler->avg("CM: blocks occlusion culled", blocks_occlusion_culled); - if (blocks_in_range != 0) - g_profiler->avg("CM: blocks in range without mesh (frac)", - (float)blocks_in_range_without_mesh / blocks_in_range); - g_profiler->avg("CM: blocks drawn", blocks_drawn); - g_profiler->avg("CM: farthest drawn", farthest_drawn); - g_profiler->avg("CM: wanted max blocks", m_control.wanted_max_blocks); -} - -struct MeshBufList -{ - video::SMaterial m; - std::vector bufs; -}; - -struct MeshBufListList -{ - /*! - * Stores the mesh buffers of the world. - * The array index is the material's layer. - * The vector part groups vertices by material. - */ - std::vector lists[MAX_TILE_LAYERS]; - - void clear() - { - for (auto &list : lists) - list.clear(); - } - - void add(scene::IMeshBuffer *buf, u8 layer) - { - // Append to the correct layer - std::vector &list = lists[layer]; - const video::SMaterial &m = buf->getMaterial(); - for (MeshBufList &l : list) { - // comparing a full material is quite expensive so we don't do it if - // not even first texture is equal - if (l.m.TextureLayer[0].Texture != m.TextureLayer[0].Texture) - continue; - - if (l.m == m) { - l.bufs.push_back(buf); - return; - } - } - MeshBufList l; - l.m = m; - l.bufs.push_back(buf); - list.push_back(l); - } -}; - -void ClientMap::renderMap(video::IVideoDriver* driver, s32 pass) -{ - bool is_transparent_pass = pass == scene::ESNRP_TRANSPARENT; - - std::string prefix; - if (pass == scene::ESNRP_SOLID) - prefix = "CM: solid: "; - else - prefix = "CM: transparent: "; - - /* - This is called two times per frame, reset on the non-transparent one - */ - if (pass == scene::ESNRP_SOLID) - m_last_drawn_sectors.clear(); - - /* - Get time for measuring timeout. - - Measuring time is very useful for long delays when the - machine is swapping a lot. - */ - std::time_t time1 = time(0); - - /* - Get animation parameters - */ - float animation_time = m_client->getAnimationTime(); - int crack = m_client->getCrackLevel(); - u32 daynight_ratio = m_client->getEnv().getDayNightRatio(); - - v3f camera_position = m_camera_position; - v3f camera_direction = m_camera_direction; - f32 camera_fov = m_camera_fov; - - /* - Get all blocks and draw all visible ones - */ - - u32 vertex_count = 0; - u32 meshbuffer_count = 0; - - // For limiting number of mesh animations per frame - u32 mesh_animate_count = 0; - u32 mesh_animate_count_far = 0; - - // Blocks that were drawn and had a mesh - u32 blocks_drawn = 0; - // Blocks which had a corresponding meshbuffer for this pass - u32 blocks_had_pass_meshbuf = 0; - // Blocks from which stuff was actually drawn - u32 blocks_without_stuff = 0; - - /* - Draw the selected MapBlocks - */ - - { - ScopeProfiler sp(g_profiler, prefix + "drawing blocks", SPT_AVG); - - MeshBufListList drawbufs; - - for (auto &i : m_drawlist) { - MapBlock *block = i.second; - - // If the mesh of the block happened to get deleted, ignore it - if (!block->mesh) - continue; - - float d = 0.0; - if (!isBlockInSight(block->getPos(), camera_position, - camera_direction, camera_fov, 100000 * BS, &d)) - continue; - - // Mesh animation - if (pass == scene::ESNRP_SOLID) { - //MutexAutoLock lock(block->mesh_mutex); - MapBlockMesh *mapBlockMesh = block->mesh; - assert(mapBlockMesh); - // Pretty random but this should work somewhat nicely - bool faraway = d >= BS * 50; - //bool faraway = d >= m_control.wanted_range * BS; - if (mapBlockMesh->isAnimationForced() || !faraway || - mesh_animate_count_far < (m_control.range_all ? 200 : 50)) { - bool animated = mapBlockMesh->animate(faraway, animation_time, - crack, daynight_ratio); - if (animated) - mesh_animate_count++; - if (animated && faraway) - mesh_animate_count_far++; - } else { - mapBlockMesh->decreaseAnimationForceTimer(); - } - } - - /* - Get the meshbuffers of the block - */ - { - //MutexAutoLock lock(block->mesh_mutex); - - MapBlockMesh *mapBlockMesh = block->mesh; - assert(mapBlockMesh); - - for (int layer = 0; layer < MAX_TILE_LAYERS; layer++) { - scene::IMesh *mesh = mapBlockMesh->getMesh(layer); - assert(mesh); - - u32 c = mesh->getMeshBufferCount(); - for (u32 i = 0; i < c; i++) { - scene::IMeshBuffer *buf = mesh->getMeshBuffer(i); - - video::SMaterial& material = buf->getMaterial(); - video::IMaterialRenderer* rnd = - driver->getMaterialRenderer(material.MaterialType); - bool transparent = (rnd && rnd->isTransparent()); - if (transparent == is_transparent_pass) { - if (buf->getVertexCount() == 0) - errorstream << "Block [" << analyze_block(block) - << "] contains an empty meshbuf" << std::endl; - - material.setFlag(video::EMF_TRILINEAR_FILTER, - m_cache_trilinear_filter); - material.setFlag(video::EMF_BILINEAR_FILTER, - m_cache_bilinear_filter); - material.setFlag(video::EMF_ANISOTROPIC_FILTER, - m_cache_anistropic_filter); - material.setFlag(video::EMF_WIREFRAME, - m_control.show_wireframe); - - drawbufs.add(buf, layer); - } - } - } - } - } - - // Render all layers in order - for (auto &lists : drawbufs.lists) { - int timecheck_counter = 0; - for (MeshBufList &list : lists) { - timecheck_counter++; - if (timecheck_counter > 50) { - timecheck_counter = 0; - std::time_t time2 = time(0); - if (time2 > time1 + 4) { - infostream << "ClientMap::renderMap(): " - "Rendering takes ages, returning." - << std::endl; - return; - } - } - - driver->setMaterial(list.m); - - for (scene::IMeshBuffer *buf : list.bufs) { - driver->drawMeshBuffer(buf); - vertex_count += buf->getVertexCount(); - meshbuffer_count++; - } - } - } - } // ScopeProfiler - - // Log only on solid pass because values are the same - if (pass == scene::ESNRP_SOLID) { - g_profiler->avg("CM: animated meshes", mesh_animate_count); - g_profiler->avg("CM: animated meshes (far)", mesh_animate_count_far); - } - - g_profiler->avg(prefix + "vertices drawn", vertex_count); - if (blocks_had_pass_meshbuf != 0) - g_profiler->avg(prefix + "meshbuffers per block", - (float)meshbuffer_count / (float)blocks_had_pass_meshbuf); - if (blocks_drawn != 0) - g_profiler->avg(prefix + "empty blocks (frac)", - (float)blocks_without_stuff / blocks_drawn); -} - -static bool getVisibleBrightness(Map *map, const v3f &p0, v3f dir, float step, - float step_multiplier, float start_distance, float end_distance, - const NodeDefManager *ndef, u32 daylight_factor, float sunlight_min_d, - int *result, bool *sunlight_seen) -{ - int brightness_sum = 0; - int brightness_count = 0; - float distance = start_distance; - dir.normalize(); - v3f pf = p0; - pf += dir * distance; - int noncount = 0; - bool nonlight_seen = false; - bool allow_allowing_non_sunlight_propagates = false; - bool allow_non_sunlight_propagates = false; - // Check content nearly at camera position - { - v3s16 p = floatToInt(p0 /*+ dir * 3*BS*/, BS); - MapNode n = map->getNodeNoEx(p); - if(ndef->get(n).param_type == CPT_LIGHT && - !ndef->get(n).sunlight_propagates) - allow_allowing_non_sunlight_propagates = true; - } - // If would start at CONTENT_IGNORE, start closer - { - v3s16 p = floatToInt(pf, BS); - MapNode n = map->getNodeNoEx(p); - if(n.getContent() == CONTENT_IGNORE){ - float newd = 2*BS; - pf = p0 + dir * 2*newd; - distance = newd; - sunlight_min_d = 0; - } - } - for (int i=0; distance < end_distance; i++) { - pf += dir * step; - distance += step; - step *= step_multiplier; - - v3s16 p = floatToInt(pf, BS); - MapNode n = map->getNodeNoEx(p); - if (allow_allowing_non_sunlight_propagates && i == 0 && - ndef->get(n).param_type == CPT_LIGHT && - !ndef->get(n).sunlight_propagates) { - allow_non_sunlight_propagates = true; - } - - if (ndef->get(n).param_type != CPT_LIGHT || - (!ndef->get(n).sunlight_propagates && - !allow_non_sunlight_propagates)){ - nonlight_seen = true; - noncount++; - if(noncount >= 4) - break; - continue; - } - - if (distance >= sunlight_min_d && !*sunlight_seen && !nonlight_seen) - if (n.getLight(LIGHTBANK_DAY, ndef) == LIGHT_SUN) - *sunlight_seen = true; - noncount = 0; - brightness_sum += decode_light(n.getLightBlend(daylight_factor, ndef)); - brightness_count++; - } - *result = 0; - if(brightness_count == 0) - return false; - *result = brightness_sum / brightness_count; - /*std::cerr<<"Sampled "<get(n); - video::SColor post_effect_color = features.post_effect_color; - if(features.solidness == 2 && !(g_settings->getBool("noclip") && - m_client->checkLocalPrivilege("noclip")) && - cam_mode == CAMERA_MODE_FIRST) - { - post_effect_color = video::SColor(255, 0, 0, 0); - } - if (post_effect_color.getAlpha() != 0) - { - // Draw a full-screen rectangle - video::IVideoDriver* driver = SceneManager->getVideoDriver(); - v2u32 ss = driver->getScreenSize(); - core::rect rect(0,0, ss.X, ss.Y); - driver->draw2DRectangle(post_effect_color, rect); - } -} - -void ClientMap::PrintInfo(std::ostream &out) -{ - out<<"ClientMap: "; -} - - -- cgit v1.2.3