#include "profiler.h"
#include "settings.h"
#include "camera.h" // CameraModes
-#include "util/mathconstants.h"
+#include "util/basic_macros.h"
#include <algorithm>
-#define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
-
ClientMap::ClientMap(
Client *client,
- IGameDef *gamedef,
MapDrawControl &control,
scene::ISceneNode* parent,
scene::ISceneManager* mgr,
s32 id
):
- Map(dout_client, gamedef),
+ Map(dout_client, client),
scene::ISceneNode(parent, mgr, id),
m_client(client),
m_control(control),
ISceneNode::OnRegisterSceneNode();
}
-static bool isOccluded(Map *map, v3s16 p0, v3s16 p1, float step, float stepfac,
- float start_off, float end_off, u32 needed_count, INodeDefManager *nodemgr)
+void ClientMap::getBlocksInViewRange(v3s16 cam_pos_nodes,
+ v3s16 *p_blocks_min, v3s16 *p_blocks_max)
{
- float d0 = (float)BS * p0.getDistanceFrom(p1);
- v3s16 u0 = p1 - p0;
- v3f uf = v3f(u0.X, u0.Y, u0.Z) * BS;
- uf.normalize();
- v3f p0f = v3f(p0.X, p0.Y, p0.Z) * BS;
- u32 count = 0;
- for(float s=start_off; s<d0+end_off; s+=step){
- v3f pf = p0f + uf * s;
- v3s16 p = floatToInt(pf, BS);
- MapNode n = map->getNodeNoEx(p);
- bool is_transparent = false;
- const ContentFeatures &f = nodemgr->get(n);
- if(f.solidness == 0)
- is_transparent = (f.visual_solidness != 2);
- else
- is_transparent = (f.solidness != 2);
- if(!is_transparent){
- if(count == needed_count)
- return true;
- count++;
- }
- step *= stepfac;
- }
- return false;
+ 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(video::IVideoDriver* driver)
ScopeProfiler sp(g_profiler, "CM::updateDrawList()", SPT_AVG);
g_profiler->add("CM::updateDrawList() count", 1);
- INodeDefManager *nodemgr = m_gamedef->ndef();
-
- for(std::map<v3s16, MapBlock*>::iterator
- i = m_drawlist.begin();
- i != m_drawlist.end(); ++i)
- {
+ for (std::map<v3s16, MapBlock*>::iterator i = m_drawlist.begin();
+ i != m_drawlist.end(); ++i) {
MapBlock *block = i->second;
block->refDrop();
}
camera_fov *= 1.2;
v3s16 cam_pos_nodes = floatToInt(camera_position, BS);
- v3s16 box_nodes_d = m_control.wanted_range * v3s16(1,1,1);
- v3s16 p_nodes_min = cam_pos_nodes - box_nodes_d;
- v3s16 p_nodes_max = cam_pos_nodes + box_nodes_d;
- // Take a fair amount as we will be dropping more out later
- // Umm... these additions are a bit strange but they are needed.
- v3s16 p_blocks_min(
- p_nodes_min.X / MAP_BLOCKSIZE - 3,
- p_nodes_min.Y / MAP_BLOCKSIZE - 3,
- p_nodes_min.Z / MAP_BLOCKSIZE - 3);
- v3s16 p_blocks_max(
- p_nodes_max.X / MAP_BLOCKSIZE + 1,
- p_nodes_max.Y / MAP_BLOCKSIZE + 1,
- p_nodes_max.Z / MAP_BLOCKSIZE + 1);
+ 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;
// Distance to farthest drawn block
float farthest_drawn = 0;
- for(std::map<v2s16, MapSector*>::iterator
- si = m_sectors.begin();
- si != m_sectors.end(); ++si)
- {
+ // 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 (std::map<v2s16, MapSector*>::iterator si = m_sectors.begin();
+ si != m_sectors.end(); ++si) {
MapSector *sector = si->second;
v2s16 sp = sector->getPos();
- if(m_control.range_all == false)
- {
- 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 (m_control.range_all == false) {
+ 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;
}
u32 sector_blocks_drawn = 0;
- for(MapBlockVect::iterator i = sectorblocks.begin();
- i != sectorblocks.end(); ++i)
- {
+ for (MapBlockVect::iterator i = sectorblocks.begin();
+ i != sectorblocks.end(); ++i) {
MapBlock *block = *i;
/*
block->mesh->updateCameraOffset(m_camera_offset);
float range = 100000 * BS;
- if(m_control.range_all == false)
+ if (m_control.range_all == false)
range = m_control.wanted_range * BS;
float d = 0.0;
- if(isBlockInSight(block->getPos(), camera_position,
- camera_direction, camera_fov,
- range, &d) == false)
- {
+ if (!isBlockInSight(block->getPos(), camera_position,
+ camera_direction, camera_fov, range, &d))
continue;
- }
-
- // This is ugly (spherical distance limit?)
- /*if(m_control.range_all == false &&
- d - 0.5*BS*MAP_BLOCKSIZE > range)
- continue;*/
blocks_in_range++;
/*
Ignore if mesh doesn't exist
*/
- {
- //MutexAutoLock lock(block->mesh_mutex);
-
- if(block->mesh == NULL){
- blocks_in_range_without_mesh++;
- continue;
- }
+ if (block->mesh == NULL) {
+ blocks_in_range_without_mesh++;
+ continue;
}
/*
Occlusion culling
*/
-
- // 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 ||
- nodemgr->get(n).solidness == 2)
- occlusion_culling_enabled = false;
- }
-
- v3s16 cpn = block->getPos() * MAP_BLOCKSIZE;
- cpn += v3s16(MAP_BLOCKSIZE/2, MAP_BLOCKSIZE/2, MAP_BLOCKSIZE/2);
- float step = BS*1;
- float stepfac = 1.1;
- float startoff = BS*1;
- float endoff = -BS*MAP_BLOCKSIZE*1.42*1.42;
- v3s16 spn = cam_pos_nodes + v3s16(0,0,0);
- s16 bs2 = MAP_BLOCKSIZE/2 + 1;
- u32 needed_count = 1;
- if(
- occlusion_culling_enabled &&
- isOccluded(this, spn, cpn + v3s16(0,0,0),
- step, stepfac, startoff, endoff, needed_count, nodemgr) &&
- isOccluded(this, spn, cpn + v3s16(bs2,bs2,bs2),
- step, stepfac, startoff, endoff, needed_count, nodemgr) &&
- isOccluded(this, spn, cpn + v3s16(bs2,bs2,-bs2),
- step, stepfac, startoff, endoff, needed_count, nodemgr) &&
- isOccluded(this, spn, cpn + v3s16(bs2,-bs2,bs2),
- step, stepfac, startoff, endoff, needed_count, nodemgr) &&
- isOccluded(this, spn, cpn + v3s16(bs2,-bs2,-bs2),
- step, stepfac, startoff, endoff, needed_count, nodemgr) &&
- isOccluded(this, spn, cpn + v3s16(-bs2,bs2,bs2),
- step, stepfac, startoff, endoff, needed_count, nodemgr) &&
- isOccluded(this, spn, cpn + v3s16(-bs2,bs2,-bs2),
- step, stepfac, startoff, endoff, needed_count, nodemgr) &&
- isOccluded(this, spn, cpn + v3s16(-bs2,-bs2,bs2),
- step, stepfac, startoff, endoff, needed_count, nodemgr) &&
- isOccluded(this, spn, cpn + v3s16(-bs2,-bs2,-bs2),
- step, stepfac, startoff, endoff, needed_count, nodemgr)
- )
- {
+ if (occlusion_culling_enabled && isBlockOccluded(block, cam_pos_nodes)) {
blocks_occlusion_culled++;
continue;
}
// 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 == false
- && d > m_control.wanted_min_range * BS)
+ if (blocks_drawn >= m_control.wanted_max_blocks &&
+ !m_control.range_all &&
+ d > m_control.wanted_range * BS)
continue;
// Add to set
sector_blocks_drawn++;
blocks_drawn++;
- if(d/BS > farthest_drawn)
- farthest_drawn = d/BS;
+ if (d / BS > farthest_drawn)
+ farthest_drawn = d / BS;
} // foreach sectorblocks
- if(sector_blocks_drawn != 0)
+ 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)
+ if (blocks_in_range != 0)
g_profiler->avg("CM: blocks in range without mesh (frac)",
- (float)blocks_in_range_without_mesh/blocks_in_range);
+ (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
{
+ /*!
+ * Specifies in which layer the list is.
+ * All lists which are in a lower layer are rendered before this list.
+ */
+ u8 layer;
video::SMaterial m;
std::vector<scene::IMeshBuffer*> bufs;
};
lists.clear();
}
- void add(scene::IMeshBuffer *buf)
+ void add(scene::IMeshBuffer *buf, u8 layer)
{
+ const video::SMaterial &m = buf->getMaterial();
for(std::vector<MeshBufList>::iterator i = lists.begin();
i != lists.end(); ++i){
MeshBufList &l = *i;
- video::SMaterial &m = buf->getMaterial();
// 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.layer != layer)
+ continue;
+
if (l.m == m) {
l.bufs.push_back(buf);
return;
}
}
MeshBufList l;
- l.m = buf->getMaterial();
+ l.layer = layer;
+ l.m = m;
l.bufs.push_back(buf);
lists.push_back(l);
}
bool is_transparent_pass = pass == scene::ESNRP_TRANSPARENT;
std::string prefix;
- if(pass == scene::ESNRP_SOLID)
+ 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)
- {
+ if (pass == scene::ESNRP_SOLID)
m_last_drawn_sectors.clear();
- }
/*
Get time for measuring timeout.
Get all blocks and draw all visible ones
*/
- v3s16 cam_pos_nodes = floatToInt(camera_position, BS);
-
- v3s16 box_nodes_d = m_control.wanted_range * v3s16(1,1,1);
-
- v3s16 p_nodes_min = cam_pos_nodes - box_nodes_d;
- v3s16 p_nodes_max = cam_pos_nodes + box_nodes_d;
-
- // Take a fair amount as we will be dropping more out later
- // Umm... these additions are a bit strange but they are needed.
- v3s16 p_blocks_min(
- p_nodes_min.X / MAP_BLOCKSIZE - 3,
- p_nodes_min.Y / MAP_BLOCKSIZE - 3,
- p_nodes_min.Z / MAP_BLOCKSIZE - 3);
- v3s16 p_blocks_max(
- p_nodes_max.X / MAP_BLOCKSIZE + 1,
- p_nodes_max.Y / MAP_BLOCKSIZE + 1,
- p_nodes_max.Z / MAP_BLOCKSIZE + 1);
-
u32 vertex_count = 0;
u32 meshbuffer_count = 0;
*/
{
- ScopeProfiler sp(g_profiler, prefix+"drawing blocks", SPT_AVG);
+ ScopeProfiler sp(g_profiler, prefix + "drawing blocks", SPT_AVG);
MeshBufListList drawbufs;
- for(std::map<v3s16, MapBlock*>::iterator
- i = m_drawlist.begin();
- i != m_drawlist.end(); ++i)
- {
+ for (std::map<v3s16, MapBlock*>::iterator i = m_drawlist.begin();
+ i != m_drawlist.end(); ++i) {
MapBlock *block = i->second;
// If the mesh of the block happened to get deleted, ignore it
- if(block->mesh == NULL)
+ if (block->mesh == NULL)
continue;
float d = 0.0;
- if(isBlockInSight(block->getPos(), camera_position,
- camera_direction, camera_fov,
- 100000*BS, &d) == false)
- {
+ 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 >= 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)
+ 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)
+ if (animated && faraway)
mesh_animate_count_far++;
- }
- else
- {
+ } else {
mapBlockMesh->decreaseAnimationForceTimer();
}
}
MapBlockMesh *mapBlockMesh = block->mesh;
assert(mapBlockMesh);
- scene::IMesh *mesh = mapBlockMesh->getMesh();
- assert(mesh);
-
- u32 c = mesh->getMeshBufferCount();
- for(u32 i=0; i<c; i++)
- {
- scene::IMeshBuffer *buf = mesh->getMeshBuffer(i);
+ for (int layer = 0; layer < MAX_TILE_LAYERS; layer++) {
+ scene::IMesh *mesh = mapBlockMesh->getMesh(layer);
+ assert(mesh);
- buf->getMaterial().setFlag(video::EMF_TRILINEAR_FILTER, m_cache_trilinear_filter);
- buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, m_cache_bilinear_filter);
- buf->getMaterial().setFlag(video::EMF_ANISOTROPIC_FILTER, m_cache_anistropic_filter);
+ u32 c = mesh->getMeshBufferCount();
+ for (u32 i = 0; i < c; i++) {
+ scene::IMeshBuffer *buf = mesh->getMeshBuffer(i);
- const video::SMaterial& material = buf->getMaterial();
- video::IMaterialRenderer* rnd =
+ 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;
- drawbufs.add(buf);
+ 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);
+ }
}
}
}
std::vector<MeshBufList> &lists = drawbufs.lists;
int timecheck_counter = 0;
- for(std::vector<MeshBufList>::iterator i = lists.begin();
+ for (std::vector<MeshBufList>::iterator i = lists.begin();
i != lists.end(); ++i) {
timecheck_counter++;
- if(timecheck_counter > 50) {
+ if (timecheck_counter > 50) {
timecheck_counter = 0;
int time2 = time(0);
- if(time2 > time1 + 4) {
+ if (time2 > time1 + 4) {
infostream << "ClientMap::renderMap(): "
"Rendering takes ages, returning."
<< std::endl;
driver->setMaterial(list.m);
- for(std::vector<scene::IMeshBuffer*>::iterator j = list.bufs.begin();
+ for (std::vector<scene::IMeshBuffer*>::iterator j = list.bufs.begin();
j != list.bufs.end(); ++j) {
scene::IMeshBuffer *buf = *j;
driver->drawMeshBuffer(buf);
} // ScopeProfiler
// Log only on solid pass because values are the same
- if(pass == scene::ESNRP_SOLID){
+ 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);
+ 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);
/*infostream<<"renderMap(): is_transparent_pass="<<is_transparent_pass
<<", rendered "<<vertex_count<<" vertices."<<std::endl;*/
int oldvalue, bool *sunlight_seen_result)
{
const bool debugprint = false;
- INodeDefManager *ndef = m_gamedef->ndef();
static v3f z_directions[50] = {
v3f(-100, 0, 0)
};
float off = step * z_offsets[i];
bool sunlight_seen_now = false;
bool ok = getVisibleBrightness(this, m_camera_position, dir,
- step, 1.0, max_d*0.6+off, max_d, ndef, daylight_factor,
+ step, 1.0, max_d*0.6+off, max_d, m_nodedef, daylight_factor,
sunlight_min_d,
&br, &sunlight_seen_now);
if(sunlight_seen_now)
int ret = 0;
if(brightness_count == 0){
MapNode n = getNodeNoEx(floatToInt(m_camera_position, BS));
- if(ndef->get(n).param_type == CPT_LIGHT){
- ret = decode_light(n.getLightBlend(daylight_factor, ndef));
+ if(m_nodedef->get(n).param_type == CPT_LIGHT){
+ ret = decode_light(n.getLightBlend(daylight_factor, m_nodedef));
} else {
ret = oldvalue;
}
void ClientMap::renderPostFx(CameraMode cam_mode)
{
- INodeDefManager *nodemgr = m_gamedef->ndef();
-
// Sadly ISceneManager has no "post effects" render pass, in that case we
// could just register for that and handle it in renderMap().
// - If the player is in a solid node, make everything black.
// - If the player is in liquid, draw a semi-transparent overlay.
// - Do not if player is in third person mode
- const ContentFeatures& features = nodemgr->get(n);
+ 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_gamedef->checkLocalPrivilege("noclip")) &&
+ m_client->checkLocalPrivilege("noclip")) &&
cam_mode == CAMERA_MODE_FIRST)
{
post_effect_color = video::SColor(255, 0, 0, 0);
projects / dragonfireclient.git / blobdiff