MeshMakeData
*/
-MeshMakeData::MeshMakeData(Client *client, bool use_shaders,
- bool use_tangent_vertices):
+MeshMakeData::MeshMakeData(Client *client, bool use_shaders):
m_client(client),
- m_use_shaders(use_shaders),
- m_use_tangent_vertices(use_tangent_vertices)
+ m_use_shaders(use_shaders)
{}
void MeshMakeData::fillBlockDataBegin(const v3s16 &blockpos)
}
}
-void MeshMakeData::fillSingleNode(MapNode *node)
-{
- m_blockpos = v3s16(0,0,0);
-
- v3s16 blockpos_nodes = v3s16(0,0,0);
- VoxelArea area(blockpos_nodes-v3s16(1,1,1)*MAP_BLOCKSIZE,
- blockpos_nodes+v3s16(1,1,1)*MAP_BLOCKSIZE*2-v3s16(1,1,1));
- s32 volume = area.getVolume();
- s32 our_node_index = area.index(1,1,1);
-
- // Allocate this block + neighbors
- m_vmanip.clear();
- m_vmanip.addArea(area);
-
- // Fill in data
- MapNode *data = new MapNode[volume];
- for(s32 i = 0; i < volume; i++)
- {
- if (i == our_node_index)
- data[i] = *node;
- else
- data[i] = MapNode(CONTENT_AIR, LIGHT_MAX, 0);
- }
- m_vmanip.copyFrom(data, area, area.MinEdge, area.MinEdge, area.getExtent());
- delete[] data;
-}
-
void MeshMakeData::setCrack(int crack_level, v3s16 crack_pos)
{
if (crack_level >= 0)
void MeshMakeData::setSmoothLighting(bool smooth_lighting)
{
- m_smooth_lighting = smooth_lighting;
+ m_smooth_lighting = smooth_lighting && ! g_settings->getBool("fullbright");
}
/*
return f.light_propagates;
};
- std::array<bool, 4> obstructed = {{ 1, 1, 1, 1 }};
+ bool obstructed[4] = { true, true, true, true };
add_node(0);
bool opaque1 = !add_node(1);
bool opaque2 = !add_node(2);
Mesh generation helpers
*/
+// This table is moved outside getNodeVertexDirs to avoid the compiler using
+// a mutex to initialize this table at runtime right in the hot path.
+// For details search the internet for "cxa_guard_acquire".
+static const v3s16 vertex_dirs_table[] = {
+ // ( 1, 0, 0)
+ v3s16( 1,-1, 1), v3s16( 1,-1,-1),
+ v3s16( 1, 1,-1), v3s16( 1, 1, 1),
+ // ( 0, 1, 0)
+ v3s16( 1, 1,-1), v3s16(-1, 1,-1),
+ v3s16(-1, 1, 1), v3s16( 1, 1, 1),
+ // ( 0, 0, 1)
+ v3s16(-1,-1, 1), v3s16( 1,-1, 1),
+ v3s16( 1, 1, 1), v3s16(-1, 1, 1),
+ // invalid
+ v3s16(), v3s16(), v3s16(), v3s16(),
+ // ( 0, 0,-1)
+ v3s16( 1,-1,-1), v3s16(-1,-1,-1),
+ v3s16(-1, 1,-1), v3s16( 1, 1,-1),
+ // ( 0,-1, 0)
+ v3s16( 1,-1, 1), v3s16(-1,-1, 1),
+ v3s16(-1,-1,-1), v3s16( 1,-1,-1),
+ // (-1, 0, 0)
+ v3s16(-1,-1,-1), v3s16(-1,-1, 1),
+ v3s16(-1, 1, 1), v3s16(-1, 1,-1)
+};
+
/*
vertex_dirs: v3s16[4]
*/
2: top-left
3: top-right
*/
- if (dir == v3s16(0, 0, 1)) {
- // If looking towards z+, this is the face that is behind
- // the center point, facing towards z+.
- vertex_dirs[0] = v3s16(-1,-1, 1);
- vertex_dirs[1] = v3s16( 1,-1, 1);
- vertex_dirs[2] = v3s16( 1, 1, 1);
- vertex_dirs[3] = v3s16(-1, 1, 1);
- } else if (dir == v3s16(0, 0, -1)) {
- // faces towards Z-
- vertex_dirs[0] = v3s16( 1,-1,-1);
- vertex_dirs[1] = v3s16(-1,-1,-1);
- vertex_dirs[2] = v3s16(-1, 1,-1);
- vertex_dirs[3] = v3s16( 1, 1,-1);
- } else if (dir == v3s16(1, 0, 0)) {
- // faces towards X+
- vertex_dirs[0] = v3s16( 1,-1, 1);
- vertex_dirs[1] = v3s16( 1,-1,-1);
- vertex_dirs[2] = v3s16( 1, 1,-1);
- vertex_dirs[3] = v3s16( 1, 1, 1);
- } else if (dir == v3s16(-1, 0, 0)) {
- // faces towards X-
- vertex_dirs[0] = v3s16(-1,-1,-1);
- vertex_dirs[1] = v3s16(-1,-1, 1);
- vertex_dirs[2] = v3s16(-1, 1, 1);
- vertex_dirs[3] = v3s16(-1, 1,-1);
- } else if (dir == v3s16(0, 1, 0)) {
- // faces towards Y+ (assume Z- as "down" in texture)
- vertex_dirs[0] = v3s16( 1, 1,-1);
- vertex_dirs[1] = v3s16(-1, 1,-1);
- vertex_dirs[2] = v3s16(-1, 1, 1);
- vertex_dirs[3] = v3s16( 1, 1, 1);
- } else if (dir == v3s16(0, -1, 0)) {
- // faces towards Y- (assume Z+ as "down" in texture)
- vertex_dirs[0] = v3s16( 1,-1, 1);
- vertex_dirs[1] = v3s16(-1,-1, 1);
- vertex_dirs[2] = v3s16(-1,-1,-1);
- vertex_dirs[3] = v3s16( 1,-1,-1);
- }
+
+ // Direction must be (1,0,0), (-1,0,0), (0,1,0), (0,-1,0),
+ // (0,0,1), (0,0,-1)
+ assert(dir.X * dir.X + dir.Y * dir.Y + dir.Z * dir.Z == 1);
+
+ // Convert direction to single integer for table lookup
+ u8 idx = (dir.X + 2 * dir.Y + 3 * dir.Z) & 7;
+ idx = (idx - 1) * 4;
+
+#if defined(__GNUC__) && !defined(__clang__)
+#pragma GCC diagnostic push
+#if __GNUC__ > 7
+#pragma GCC diagnostic ignored "-Wclass-memaccess"
+#endif
+#endif
+ memcpy(vertex_dirs, &vertex_dirs_table[idx], 4 * sizeof(v3s16));
+#if defined(__GNUC__) && !defined(__clang__)
+#pragma GCC diagnostic pop
+#endif
}
static void getNodeTextureCoords(v3f base, const v3f &scale, const v3s16 &dir, float *u, float *v)
u8 c1 = f1.solidness;
u8 c2 = f2.solidness;
+
if (c1 == c2)
return 0;
else if (c2 == 0)
c2 = f2.visual_solidness;
+
if (c1 == c2) {
*equivalent = true;
// If same solidness, liquid takes precense
tile.rotation = tile.world_aligned ? 0 : dir_to_tile[tile_index + 1];
}
+std::set<content_t> splitToContentT(std::string str, const NodeDefManager *ndef)
+{
+ str += "\n";
+ std::set<content_t> dat;
+ std::string buf;
+ for (char c : str) {
+ if (c == ',' || c == '\n') {
+ if (! buf.empty()) {
+ dat.insert(ndef->getId(buf));
+ }
+ buf.clear();
+ } else if (c != ' ') {
+ buf += c;
+ }
+ }
+ return dat;
+}
+
static void getTileInfo(
// Input:
MeshMakeData *data,
v3s16 &face_dir_corrected,
u16 *lights,
u8 &waving,
- TileSpec &tile
- )
+ TileSpec &tile,
+ // lol more Input
+ bool xray,
+ std::set<content_t> xraySet)
{
VoxelManipulator &vmanip = data->m_vmanip;
const NodeDefManager *ndef = data->m_client->ndef();
v3s16 blockpos_nodes = data->m_blockpos * MAP_BLOCKSIZE;
-
+
const MapNode &n0 = vmanip.getNodeRefUnsafe(blockpos_nodes + p);
+ content_t c0 = n0.getContent();
+ if (xray && xraySet.find(c0) != xraySet.end())
+ c0 = CONTENT_AIR;
// Don't even try to get n1 if n0 is already CONTENT_IGNORE
- if (n0.getContent() == CONTENT_IGNORE) {
+ if (c0 == CONTENT_IGNORE) {
makes_face = false;
return;
}
const MapNode &n1 = vmanip.getNodeRefUnsafeCheckFlags(blockpos_nodes + p + face_dir);
- if (n1.getContent() == CONTENT_IGNORE) {
+ content_t c1 = n1.getContent();
+ if (xray && xraySet.find(c1) != xraySet.end())
+ c1 = CONTENT_AIR;
+
+ if (c1 == CONTENT_IGNORE) {
makes_face = false;
return;
}
// This is hackish
bool equivalent = false;
- u8 mf = face_contents(n0.getContent(), n1.getContent(),
+ u8 mf = face_contents(c0, c1,
&equivalent, ndef);
if (mf == 0) {
v3s16 translate_dir,
const v3f &&translate_dir_f,
const v3s16 &&face_dir,
- std::vector<FastFace> &dest)
+ std::vector<FastFace> &dest,
+ bool xray,
+ std::set<content_t> xraySet)
{
static thread_local const bool waving_liquids =
g_settings->getBool("enable_shaders") &&
v3s16 p_corrected;
v3s16 face_dir_corrected;
u16 lights[4] = {0, 0, 0, 0};
- u8 waving;
+ u8 waving = 0;
TileSpec tile;
+
+ // Get info of first tile
getTileInfo(data, p, face_dir,
makes_face, p_corrected, face_dir_corrected,
- lights, waving, tile);
+ lights, waving, tile, xray, xraySet);
// Unroll this variable which has a significant build cost
TileSpec next_tile;
// If tiling can be done, this is set to false in the next step
bool next_is_different = true;
- v3s16 p_next;
-
bool next_makes_face = false;
v3s16 next_p_corrected;
v3s16 next_face_dir_corrected;
// If at last position, there is nothing to compare to and
// the face must be drawn anyway
if (j != MAP_BLOCKSIZE - 1) {
- p_next = p + translate_dir;
-
- getTileInfo(data, p_next, face_dir,
+ p += translate_dir;
+
+ getTileInfo(data, p, face_dir,
next_makes_face, next_p_corrected,
next_face_dir_corrected, next_lights,
waving,
- next_tile);
-
+ next_tile,
+ xray,
+ xraySet);
+
if (next_makes_face == makes_face
&& next_p_corrected == p_corrected + translate_dir
&& next_face_dir_corrected == face_dir_corrected
- && memcmp(next_lights, lights, ARRLEN(lights) * sizeof(u16)) == 0
+ && memcmp(next_lights, lights, sizeof(lights)) == 0
// Don't apply fast faces to waving water.
&& (waving != 3 || !waving_liquids)
&& next_tile.isTileable(tile)) {
makes_face = next_makes_face;
p_corrected = next_p_corrected;
face_dir_corrected = next_face_dir_corrected;
- std::memcpy(lights, next_lights, ARRLEN(lights) * sizeof(u16));
+ memcpy(lights, next_lights, sizeof(lights));
if (next_is_different)
- tile = next_tile;
- p = p_next;
+ tile = std::move(next_tile); // faster than copy
}
}
static void updateAllFastFaceRows(MeshMakeData *data,
- std::vector<FastFace> &dest)
+ std::vector<FastFace> &dest, bool xray, std::set<content_t> xraySet)
{
/*
Go through every y,z and get top(y+) faces in rows of x+
v3s16(1, 0, 0), //dir
v3f (1, 0, 0),
v3s16(0, 1, 0), //face dir
- dest);
+ dest,
+ xray,
+ xraySet);
/*
Go through every x,y and get right(x+) faces in rows of z+
v3s16(0, 0, 1), //dir
v3f (0, 0, 1),
v3s16(1, 0, 0), //face dir
- dest);
+ dest,
+ xray,
+ xraySet);
/*
Go through every y,z and get back(z+) faces in rows of x+
v3s16(1, 0, 0), //dir
v3f (1, 0, 0),
v3s16(0, 0, 1), //face dir
- dest);
+ dest,
+ xray,
+ xraySet);
}
static void applyTileColor(PreMeshBuffer &pmb)
for (auto &m : m_mesh)
m = new scene::SMesh();
m_enable_shaders = data->m_use_shaders;
- m_use_tangent_vertices = data->m_use_tangent_vertices;
m_enable_vbo = g_settings->getBool("enable_vbo");
- if (g_settings->getBool("enable_minimap")) {
+ if (data->m_client->getMinimap()) {
m_minimap_mapblock = new MinimapMapblock;
m_minimap_mapblock->getMinimapNodes(
&data->m_vmanip, data->m_blockpos * MAP_BLOCKSIZE);
std::vector<FastFace> fastfaces_new;
fastfaces_new.reserve(512);
-
+ /*
+ X-Ray
+ */
+ bool xray = g_settings->getBool("xray");
+ std::set<content_t> xraySet, nodeESPSet;
+ if (xray)
+ xraySet = splitToContentT(g_settings->get("xray_nodes"), data->m_client->ndef());
+
+ nodeESPSet = splitToContentT(g_settings->get("node_esp_nodes"), data->m_client->ndef());
+
/*
We are including the faces of the trailing edges of the block.
This means that when something changes, the caller must
also update the meshes of the blocks at the leading edges.
NOTE: This is the slowest part of this method.
- */
+ */
{
// 4-23ms for MAP_BLOCKSIZE=16 (NOTE: probably outdated)
//TimeTaker timer2("updateAllFastFaceRows()");
- updateAllFastFaceRows(data, fastfaces_new);
+ updateAllFastFaceRows(data, fastfaces_new, xray, xraySet);
}
// End of slow part
+ /*
+ NodeESP
+ */
+ {
+ v3s16 blockpos_nodes = data->m_blockpos * MAP_BLOCKSIZE;
+ for (s16 x = 0; x < MAP_BLOCKSIZE; x++) {
+ for (s16 y = 0; y < MAP_BLOCKSIZE; y++) {
+ for (s16 z = 0; z < MAP_BLOCKSIZE; z++) {
+ v3s16 pos = v3s16(x, y, z) + blockpos_nodes;
+ const MapNode &node = data->m_vmanip.getNodeRefUnsafeCheckFlags(pos);
+ if (nodeESPSet.find(node.getContent()) != nodeESPSet.end())
+ esp_nodes.insert(pos);
+ }
+ }
+ }
+ }
+
/*
Convert FastFaces to MeshCollector
*/
scene::SMesh *mesh = (scene::SMesh *)m_mesh[layer];
- // Create meshbuffer, add to mesh
- if (m_use_tangent_vertices) {
- scene::SMeshBufferTangents *buf =
- new scene::SMeshBufferTangents();
- buf->Material = material;
- buf->Vertices.reallocate(p.vertices.size());
- buf->Indices.reallocate(p.indices.size());
- for (const video::S3DVertex &v: p.vertices)
- buf->Vertices.push_back(video::S3DVertexTangents(v.Pos, v.Color, v.TCoords));
- for (u16 i: p.indices)
- buf->Indices.push_back(i);
- buf->recalculateBoundingBox();
- mesh->addMeshBuffer(buf);
- buf->drop();
- } else {
- scene::SMeshBuffer *buf = new scene::SMeshBuffer();
- buf->Material = material;
- buf->append(&p.vertices[0], p.vertices.size(),
- &p.indices[0], p.indices.size());
- mesh->addMeshBuffer(buf);
- buf->drop();
- }
- }
-
- /*
- Do some stuff to the mesh
- */
- m_camera_offset = camera_offset;
- translateMesh(m_mesh[layer],
- intToFloat(data->m_blockpos * MAP_BLOCKSIZE - camera_offset, BS));
-
- if (m_use_tangent_vertices) {
- scene::IMeshManipulator* meshmanip =
- RenderingEngine::get_scene_manager()->getMeshManipulator();
- meshmanip->recalculateTangents(m_mesh[layer], true, false, false);
+ scene::SMeshBuffer *buf = new scene::SMeshBuffer();
+ buf->Material = material;
+ buf->append(&p.vertices[0], p.vertices.size(),
+ &p.indices[0], p.indices.size());
+ mesh->addMeshBuffer(buf);
+ buf->drop();
}
if (m_mesh[layer]) {
MapBlockMesh::~MapBlockMesh()
{
for (scene::IMesh *m : m_mesh) {
- if (m_enable_vbo && m)
+ if (m_enable_vbo) {
for (u32 i = 0; i < m->getMeshBufferCount(); i++) {
scene::IMeshBuffer *buf = m->getMeshBuffer(i);
RenderingEngine::get_video_driver()->removeHardwareBuffer(buf);
}
+ }
m->drop();
- m = NULL;
}
delete m_minimap_mapblock;
}
return true;
}
-void MapBlockMesh::updateCameraOffset(v3s16 camera_offset)
-{
- if (camera_offset != m_camera_offset) {
- for (scene::IMesh *layer : m_mesh) {
- translateMesh(layer,
- intToFloat(m_camera_offset - camera_offset, BS));
- if (m_enable_vbo)
- layer->setDirty();
- }
- m_camera_offset = camera_offset;
- }
-}
-
video::SColor encode_light(u16 light, u8 emissive_light)
{
// Get components
projects / dragonfireclient.git / blobdiff