#include <algorithm>
#include "client/renderingengine.h"
+// struct MeshBufListList
+void MeshBufListList::clear()
+{
+ for (auto &list : lists)
+ list.clear();
+}
+
+void MeshBufListList::add(scene::IMeshBuffer *buf, v3s16 position, u8 layer)
+{
+ // Append to the correct layer
+ std::vector<MeshBufList> &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.emplace_back(position, buf);
+ return;
+ }
+ }
+ MeshBufList l;
+ l.m = m;
+ l.bufs.emplace_back(position, buf);
+ list.emplace_back(l);
+}
+
+// ClientMap
+
ClientMap::ClientMap(
Client *client,
+ RenderingEngine *rendering_engine,
MapDrawControl &control,
s32 id
):
- Map(dout_client, client),
- scene::ISceneNode(RenderingEngine::get_scene_manager()->getRootSceneNode(),
- RenderingEngine::get_scene_manager(), id),
+ Map(client),
+ scene::ISceneNode(rendering_engine->get_scene_manager()->getRootSceneNode(),
+ rendering_engine->get_scene_manager(), id),
m_client(client),
- m_control(control)
+ m_rendering_engine(rendering_engine),
+ m_control(control),
+ m_drawlist(MapBlockComparer(v3s16(0,0,0)))
{
+
+ /*
+ * @Liso: Sadly C++ doesn't have introspection, so the only way we have to know
+ * the class is whith a name ;) Name property cames from ISceneNode base class.
+ */
+ Name = "ClientMap";
m_box = aabb3f(-BS*1000000,-BS*1000000,-BS*1000000,
BS*1000000,BS*1000000,BS*1000000);
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");
+ m_cache_transparency_sorting_distance = g_settings->getU16("transparency_sorting_distance");
}
+void ClientMap::updateCamera(v3f pos, v3f dir, f32 fov, v3s16 offset)
+{
+ v3s16 previous_node = floatToInt(m_camera_position, BS) + m_camera_offset;
+ v3s16 previous_block = getContainerPos(previous_node, MAP_BLOCKSIZE);
+
+ m_camera_position = pos;
+ m_camera_direction = dir;
+ m_camera_fov = fov;
+ m_camera_offset = offset;
+
+ v3s16 current_node = floatToInt(m_camera_position, BS) + m_camera_offset;
+ v3s16 current_block = getContainerPos(current_node, MAP_BLOCKSIZE);
+
+ // reorder the blocks when camera crosses block boundary
+ if (previous_block != current_block)
+ m_needs_update_drawlist = true;
+
+ // reorder transparent meshes when camera crosses node boundary
+ if (previous_node != current_node)
+ m_needs_update_transparent_meshes = true;
+}
+
MapSector * ClientMap::emergeSector(v2s16 p2d)
{
// Check that it doesn't exist already
}
ISceneNode::OnRegisterSceneNode();
+
+ if (!m_added_to_shadow_renderer) {
+ m_added_to_shadow_renderer = true;
+ if (auto shadows = m_rendering_engine->get_shadow_renderer())
+ shadows->addNodeToShadowList(this);
+ }
}
void ClientMap::getBlocksInViewRange(v3s16 cam_pos_nodes,
- v3s16 *p_blocks_min, v3s16 *p_blocks_max)
+ v3s16 *p_blocks_min, v3s16 *p_blocks_max, float range)
{
- v3s16 box_nodes_d = m_control.wanted_range * v3s16(1, 1, 1);
+ if (range <= 0.0f)
+ range = m_control.wanted_range;
+
+ v3s16 box_nodes_d = 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.
{
ScopeProfiler sp(g_profiler, "CM::updateDrawList()", SPT_AVG);
+ m_needs_update_drawlist = false;
+
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;
+ const v3f camera_position = m_camera_position;
+ const v3f camera_direction = m_camera_direction;
// 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;
+ const f32 camera_fov = m_camera_fov * 1.1f;
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);
+ // Read the vision range, unless unlimited range is enabled.
+ float range = m_control.range_all ? 1e7 : m_control.wanted_range;
+
+ // Number of blocks currently loaded by the client
+ u32 blocks_loaded = 0;
// Number of blocks with mesh in rendering range
u32 blocks_in_range_with_mesh = 0;
// Number of blocks occlusion culled
// No occlusion culling when free_move is on and camera is
// inside ground
bool occlusion_culling_enabled = true;
- if (g_settings->getBool("free_move") && g_settings->getBool("noclip")) {
+ if ((g_settings->getBool("free_move") && g_settings->getBool("noclip")) || g_settings->getBool("freecam")) {
MapNode n = getNode(cam_pos_nodes);
if (n.getContent() == CONTENT_IGNORE ||
m_nodedef->get(n).solidness == 2)
occlusion_culling_enabled = false;
}
+ v3s16 camera_block = getContainerPos(cam_pos_nodes, MAP_BLOCKSIZE);
+ m_drawlist = std::map<v3s16, MapBlock*, MapBlockComparer>(MapBlockComparer(camera_block));
+
// Uncomment to debug occluded blocks in the wireframe mode
// TODO: Include this as a flag for an extended debugging setting
//if (occlusion_culling_enabled && m_control.show_wireframe)
MapSector *sector = sector_it.second;
v2s16 sp = sector->getPos();
+ blocks_loaded += sector->size();
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)
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))
+ if (!block->mesh) {
+ // Ignore if mesh doesn't exist
continue;
+ }
+ v3s16 block_coord = block->getPos();
+ v3s16 block_position = block->getPosRelative() + MAP_BLOCKSIZE / 2;
- /*
- Ignore if mesh doesn't exist
- */
- if (!block->mesh)
- continue;
+ // First, perform a simple distance check, with a padding of one extra block.
+ if (!m_control.range_all &&
+ block_position.getDistanceFrom(cam_pos_nodes) > range + MAP_BLOCKSIZE)
+ continue; // Out of range, skip.
+ // Keep the block alive as long as it is in range.
+ block->resetUsageTimer();
blocks_in_range_with_mesh++;
- /*
- Occlusion culling
- */
+ // Frustum culling
+ float d = 0.0;
+ if (!isBlockInSight(block_coord, camera_position,
+ camera_direction, camera_fov, range * BS, &d))
+ continue;
+
+ // Occlusion culling
if ((!m_control.range_all && d > m_control.wanted_range * BS) ||
(occlusion_culling_enabled && isBlockOccluded(block, cam_pos_nodes))) {
blocks_occlusion_culled++;
continue;
}
- // This block is in range. Reset usage timer.
- block->resetUsageTimer();
-
// Add to set
block->refGrab();
- m_drawlist[block->getPos()] = block;
+ m_drawlist[block_coord] = block;
sector_blocks_drawn++;
} // foreach sectorblocks
g_profiler->avg("MapBlock meshes in range [#]", blocks_in_range_with_mesh);
g_profiler->avg("MapBlocks occlusion culled [#]", blocks_occlusion_culled);
g_profiler->avg("MapBlocks drawn [#]", m_drawlist.size());
+ g_profiler->avg("MapBlocks loaded [#]", blocks_loaded);
}
-struct MeshBufList
-{
- video::SMaterial m;
- std::vector<scene::IMeshBuffer*> 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<MeshBufList> 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<MeshBufList> &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;
/*
Get animation parameters
*/
- float animation_time = m_client->getAnimationTime();
- int crack = m_client->getCrackLevel();
- u32 daynight_ratio = m_client->getEnv().getDayNightRatio();
+ const float animation_time = m_client->getAnimationTime();
+ const int crack = m_client->getCrackLevel();
+ const 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;
+ const v3f camera_position = m_camera_position;
/*
Get all blocks and draw all visible ones
*/
u32 vertex_count = 0;
+ u32 drawcall_count = 0;
// For limiting number of mesh animations per frame
u32 mesh_animate_count = 0;
//u32 mesh_animate_count_far = 0;
+ /*
+ Update transparent meshes
+ */
+ if (is_transparent_pass)
+ updateTransparentMeshBuffers();
+
/*
Draw the selected MapBlocks
*/
- MeshBufListList drawbufs;
+ MeshBufListList grouped_buffers;
+ std::vector<DrawDescriptor> draw_order;
+ video::SMaterial previous_material;
for (auto &i : m_drawlist) {
+ v3s16 block_pos = i.first;
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;
+ v3f block_pos_r = intToFloat(block->getPosRelative() + MAP_BLOCKSIZE / 2, BS);
+ float d = camera_position.getDistanceFrom(block_pos_r);
+ d = MYMAX(0,d - BLOCK_MAX_RADIUS);
// 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
/*
Get the meshbuffers of the block
*/
- {
- //MutexAutoLock lock(block->mesh_mutex);
-
+ if (is_transparent_pass) {
+ // In transparent pass, the mesh will give us
+ // the partial buffers in the correct order
+ for (auto &buffer : block->mesh->getTransparentBuffers())
+ draw_order.emplace_back(block_pos, &buffer);
+ }
+ else {
+ // otherwise, group buffers across meshes
+ // using MeshBufListList
MapBlockMesh *mapBlockMesh = block->mesh;
assert(mapBlockMesh);
video::SMaterial& material = buf->getMaterial();
video::IMaterialRenderer* rnd =
- driver->getMaterialRenderer(material.MaterialType);
+ driver->getMaterialRenderer(material.MaterialType);
bool transparent = (rnd && rnd->isTransparent());
- if (transparent == is_transparent_pass) {
+ if (!transparent) {
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);
+ << "] contains an empty meshbuf" << std::endl;
+
+ grouped_buffers.add(buf, block_pos, layer);
}
}
}
}
}
- TimeTaker draw("Drawing mesh buffers");
-
- // Render all layers in order
- for (auto &lists : drawbufs.lists) {
+ // Capture draw order for all solid meshes
+ for (auto &lists : grouped_buffers.lists) {
for (MeshBufList &list : lists) {
- // Check and abort if the machine is swapping a lot
- if (draw.getTimerTime() > 2000) {
- infostream << "ClientMap::renderMap(): Rendering took >2s, " <<
- "returning." << std::endl;
- return;
+ // iterate in reverse to draw closest blocks first
+ for (auto it = list.bufs.rbegin(); it != list.bufs.rend(); ++it) {
+ draw_order.emplace_back(it->first, it->second, it != list.bufs.rbegin());
}
- driver->setMaterial(list.m);
+ }
+ }
+
+ TimeTaker draw("Drawing mesh buffers");
+
+ core::matrix4 m; // Model matrix
+ v3f offset = intToFloat(m_camera_offset, BS);
+ u32 material_swaps = 0;
+
+ // Render all mesh buffers in order
+ drawcall_count += draw_order.size();
+
+ for (auto &descriptor : draw_order) {
+ scene::IMeshBuffer *buf;
+
+ if (descriptor.m_use_partial_buffer) {
+ descriptor.m_partial_buffer->beforeDraw();
+ buf = descriptor.m_partial_buffer->getBuffer();
+ }
+ else {
+ buf = descriptor.m_buffer;
+ }
+
+ // Check and abort if the machine is swapping a lot
+ if (draw.getTimerTime() > 2000) {
+ infostream << "ClientMap::renderMap(): Rendering took >2s, " <<
+ "returning." << std::endl;
+ return;
+ }
- for (scene::IMeshBuffer *buf : list.bufs) {
- driver->drawMeshBuffer(buf);
- vertex_count += buf->getVertexCount();
+ if (!descriptor.m_reuse_material) {
+ auto &material = buf->getMaterial();
+
+ // Apply filter settings
+ 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);
+
+ // pass the shadow map texture to the buffer texture
+ ShadowRenderer *shadow = m_rendering_engine->get_shadow_renderer();
+ if (shadow && shadow->is_active()) {
+ auto &layer = material.TextureLayer[3];
+ layer.Texture = shadow->get_texture();
+ layer.TextureWrapU = video::E_TEXTURE_CLAMP::ETC_CLAMP_TO_EDGE;
+ layer.TextureWrapV = video::E_TEXTURE_CLAMP::ETC_CLAMP_TO_EDGE;
+ // Do not enable filter on shadow texture to avoid visual artifacts
+ // with colored shadows.
+ // Filtering is done in shader code anyway
+ layer.TrilinearFilter = false;
}
+ driver->setMaterial(material);
+ ++material_swaps;
}
+
+ v3f block_wpos = intToFloat(descriptor.m_pos * MAP_BLOCKSIZE, BS);
+ m.setTranslation(block_wpos - offset);
+
+ driver->setTransform(video::ETS_WORLD, m);
+ driver->drawMeshBuffer(buf);
+ vertex_count += buf->getIndexCount();
}
+
g_profiler->avg(prefix + "draw meshes [ms]", draw.stop(true));
// Log only on solid pass because values are the same
g_profiler->avg("renderMap(): animated meshes [#]", mesh_animate_count);
}
+ if (pass == scene::ESNRP_TRANSPARENT) {
+ g_profiler->avg("renderMap(): transparent buffers [#]", draw_order.size());
+ }
+
g_profiler->avg(prefix + "vertices drawn [#]", vertex_count);
+ g_profiler->avg(prefix + "drawcalls [#]", drawcall_count);
+ g_profiler->avg(prefix + "material swaps [#]", material_swaps);
}
static bool getVisibleBrightness(Map *map, const v3f &p0, v3f dir, float step,
static v3f z_directions[50] = {
v3f(-100, 0, 0)
};
- static f32 z_offsets[sizeof(z_directions)/sizeof(*z_directions)] = {
+ static f32 z_offsets[50] = {
-1000,
};
- if(z_directions[0].X < -99){
- for(u32 i=0; i<sizeof(z_directions)/sizeof(*z_directions); i++){
+ if (z_directions[0].X < -99) {
+ for (u32 i = 0; i < ARRLEN(z_directions); i++) {
// Assumes FOV of 72 and 16/9 aspect ratio
z_directions[i] = v3f(
0.02 * myrand_range(-100, 100),
if(sunlight_min_d > 35*BS)
sunlight_min_d = 35*BS;
std::vector<int> values;
- for(u32 i=0; i<sizeof(z_directions)/sizeof(*z_directions); i++){
+ values.reserve(ARRLEN(z_directions));
+ for (u32 i = 0; i < ARRLEN(z_directions); i++) {
v3f z_dir = z_directions[i];
core::CMatrix4<f32> a;
a.buildRotateFromTo(v3f(0,1,0), z_dir);
// - Do not if player is in third person mode
const ContentFeatures& features = m_nodedef->get(n);
video::SColor post_effect_color = features.post_effect_color;
- if(features.solidness == 2 && !(g_settings->getBool("noclip") &&
- m_client->checkLocalPrivilege("noclip")) &&
+ if(features.solidness == 2 && !((g_settings->getBool("noclip") || g_settings->getBool("freecam")) &&
+ (m_client->checkLocalPrivilege("noclip") || g_settings->getBool("freecam"))) &&
cam_mode == CAMERA_MODE_FIRST)
{
post_effect_color = video::SColor(255, 0, 0, 0);
out<<"ClientMap: ";
}
+void ClientMap::renderMapShadows(video::IVideoDriver *driver,
+ const video::SMaterial &material, s32 pass, int frame, int total_frames)
+{
+ bool is_transparent_pass = pass != scene::ESNRP_SOLID;
+ std::string prefix;
+ if (is_transparent_pass)
+ prefix = "renderMap(SHADOW TRANS): ";
+ else
+ prefix = "renderMap(SHADOW SOLID): ";
+
+ u32 drawcall_count = 0;
+ u32 vertex_count = 0;
+
+ MeshBufListList grouped_buffers;
+ std::vector<DrawDescriptor> draw_order;
+
+
+ int count = 0;
+ int low_bound = is_transparent_pass ? 0 : m_drawlist_shadow.size() / total_frames * frame;
+ int high_bound = is_transparent_pass ? m_drawlist_shadow.size() : m_drawlist_shadow.size() / total_frames * (frame + 1);
+
+ // transparent pass should be rendered in one go
+ if (is_transparent_pass && frame != total_frames - 1) {
+ return;
+ }
+
+ for (auto &i : m_drawlist_shadow) {
+ // only process specific part of the list & break early
+ ++count;
+ if (count <= low_bound)
+ continue;
+ if (count > high_bound)
+ break;
+
+ v3s16 block_pos = i.first;
+ MapBlock *block = i.second;
+
+ // If the mesh of the block happened to get deleted, ignore it
+ if (!block->mesh)
+ continue;
+
+ /*
+ Get the meshbuffers of the block
+ */
+ if (is_transparent_pass) {
+ // In transparent pass, the mesh will give us
+ // the partial buffers in the correct order
+ for (auto &buffer : block->mesh->getTransparentBuffers())
+ draw_order.emplace_back(block_pos, &buffer);
+ }
+ else {
+ // otherwise, group buffers across meshes
+ // using MeshBufListList
+ 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 &mat = buf->getMaterial();
+ auto rnd = driver->getMaterialRenderer(mat.MaterialType);
+ bool transparent = rnd && rnd->isTransparent();
+ if (!transparent)
+ grouped_buffers.add(buf, block_pos, layer);
+ }
+ }
+ }
+ }
+
+ u32 buffer_count = 0;
+ for (auto &lists : grouped_buffers.lists)
+ for (MeshBufList &list : lists)
+ buffer_count += list.bufs.size();
+
+ draw_order.reserve(draw_order.size() + buffer_count);
+
+ // Capture draw order for all solid meshes
+ for (auto &lists : grouped_buffers.lists) {
+ for (MeshBufList &list : lists) {
+ // iterate in reverse to draw closest blocks first
+ for (auto it = list.bufs.rbegin(); it != list.bufs.rend(); ++it)
+ draw_order.emplace_back(it->first, it->second, it != list.bufs.rbegin());
+ }
+ }
+
+ TimeTaker draw("Drawing shadow mesh buffers");
+
+ core::matrix4 m; // Model matrix
+ v3f offset = intToFloat(m_camera_offset, BS);
+ u32 material_swaps = 0;
+
+ // Render all mesh buffers in order
+ drawcall_count += draw_order.size();
+
+ for (auto &descriptor : draw_order) {
+ scene::IMeshBuffer *buf;
+
+ if (descriptor.m_use_partial_buffer) {
+ descriptor.m_partial_buffer->beforeDraw();
+ buf = descriptor.m_partial_buffer->getBuffer();
+ }
+ else {
+ buf = descriptor.m_buffer;
+ }
+
+ // Check and abort if the machine is swapping a lot
+ if (draw.getTimerTime() > 1000) {
+ infostream << "ClientMap::renderMapShadows(): Rendering "
+ "took >1s, returning." << std::endl;
+ break;
+ }
+
+ if (!descriptor.m_reuse_material) {
+ // override some material properties
+ video::SMaterial local_material = buf->getMaterial();
+ local_material.MaterialType = material.MaterialType;
+ local_material.BackfaceCulling = material.BackfaceCulling;
+ local_material.FrontfaceCulling = material.FrontfaceCulling;
+ local_material.BlendOperation = material.BlendOperation;
+ local_material.Lighting = false;
+ driver->setMaterial(local_material);
+ ++material_swaps;
+ }
+
+ v3f block_wpos = intToFloat(descriptor.m_pos * MAP_BLOCKSIZE, BS);
+ m.setTranslation(block_wpos - offset);
+
+ driver->setTransform(video::ETS_WORLD, m);
+ driver->drawMeshBuffer(buf);
+ vertex_count += buf->getIndexCount();
+ }
+
+ // restore the driver material state
+ video::SMaterial clean;
+ clean.BlendOperation = video::EBO_ADD;
+ driver->setMaterial(clean); // reset material to defaults
+ driver->draw3DLine(v3f(), v3f(), video::SColor(0));
+
+ g_profiler->avg(prefix + "draw meshes [ms]", draw.stop(true));
+ g_profiler->avg(prefix + "vertices drawn [#]", vertex_count);
+ g_profiler->avg(prefix + "drawcalls [#]", drawcall_count);
+ g_profiler->avg(prefix + "material swaps [#]", material_swaps);
+}
+
+/*
+ Custom update draw list for the pov of shadow light.
+*/
+void ClientMap::updateDrawListShadow(v3f shadow_light_pos, v3f shadow_light_dir, float radius, float length)
+{
+ ScopeProfiler sp(g_profiler, "CM::updateDrawListShadow()", SPT_AVG);
+
+ v3s16 cam_pos_nodes = floatToInt(shadow_light_pos, BS);
+ v3s16 p_blocks_min;
+ v3s16 p_blocks_max;
+ getBlocksInViewRange(cam_pos_nodes, &p_blocks_min, &p_blocks_max, radius + length);
+
+ std::vector<v2s16> blocks_in_range;
+
+ for (auto &i : m_drawlist_shadow) {
+ MapBlock *block = i.second;
+ block->refDrop();
+ }
+ m_drawlist_shadow.clear();
+
+ // Number of blocks currently loaded by the client
+ u32 blocks_loaded = 0;
+ // Number of blocks with mesh in rendering range
+ u32 blocks_in_range_with_mesh = 0;
+ // Number of blocks occlusion culled
+ u32 blocks_occlusion_culled = 0;
+
+ for (auto §or_it : m_sectors) {
+ MapSector *sector = sector_it.second;
+ if (!sector)
+ continue;
+ blocks_loaded += sector->size();
+
+ MapBlockVect sectorblocks;
+ sector->getBlocks(sectorblocks);
+
+ /*
+ Loop through blocks in sector
+ */
+ for (MapBlock *block : sectorblocks) {
+ if (!block->mesh) {
+ // Ignore if mesh doesn't exist
+ continue;
+ }
+
+ v3f block_pos = intToFloat(block->getPos() * MAP_BLOCKSIZE, BS);
+ v3f projection = shadow_light_pos + shadow_light_dir * shadow_light_dir.dotProduct(block_pos - shadow_light_pos);
+ if (projection.getDistanceFrom(block_pos) > radius)
+ continue;
+
+ blocks_in_range_with_mesh++;
+
+ // This block is in range. Reset usage timer.
+ block->resetUsageTimer();
+
+ // Add to set
+ if (m_drawlist_shadow.find(block->getPos()) == m_drawlist_shadow.end()) {
+ block->refGrab();
+ m_drawlist_shadow[block->getPos()] = block;
+ }
+ }
+ }
+
+ g_profiler->avg("SHADOW MapBlock meshes in range [#]", blocks_in_range_with_mesh);
+ g_profiler->avg("SHADOW MapBlocks occlusion culled [#]", blocks_occlusion_culled);
+ g_profiler->avg("SHADOW MapBlocks drawn [#]", m_drawlist_shadow.size());
+ g_profiler->avg("SHADOW MapBlocks loaded [#]", blocks_loaded);
+}
+
+void ClientMap::updateTransparentMeshBuffers()
+{
+ ScopeProfiler sp(g_profiler, "CM::updateTransparentMeshBuffers", SPT_AVG);
+ u32 sorted_blocks = 0;
+ u32 unsorted_blocks = 0;
+ f32 sorting_distance_sq = pow(m_cache_transparency_sorting_distance * BS, 2.0f);
+
+
+ // Update the order of transparent mesh buffers in each mesh
+ for (auto it = m_drawlist.begin(); it != m_drawlist.end(); it++) {
+ MapBlock* block = it->second;
+ if (!block->mesh)
+ continue;
+
+ if (m_needs_update_transparent_meshes ||
+ block->mesh->getTransparentBuffers().size() == 0) {
+
+ v3s16 block_pos = block->getPos();
+ v3f block_pos_f = intToFloat(block_pos * MAP_BLOCKSIZE + MAP_BLOCKSIZE / 2, BS);
+ f32 distance = m_camera_position.getDistanceFromSQ(block_pos_f);
+ if (distance <= sorting_distance_sq) {
+ block->mesh->updateTransparentBuffers(m_camera_position, block_pos);
+ ++sorted_blocks;
+ }
+ else {
+ block->mesh->consolidateTransparentBuffers();
+ ++unsorted_blocks;
+ }
+ }
+ }
+
+ g_profiler->avg("CM::Transparent Buffers - Sorted", sorted_blocks);
+ g_profiler->avg("CM::Transparent Buffers - Unsorted", unsorted_blocks);
+ m_needs_update_transparent_meshes = false;
+}
projects / dragonfireclient.git / blobdiff