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Light Baker!

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-Support for lightmap baker, have fun figuring out how it works before tutorial is published.
This commit is contained in:
Juan Linietsky
2014-06-11 10:41:03 -03:00
parent 6f0b4678e2
commit 9b8696d3dd
61 changed files with 4252 additions and 1430 deletions
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140
modules/gridmap/grid_map.cpp
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@@ -31,7 +31,9 @@
#include "scene/resources/surface_tool.h"
#include "message_queue.h"
#include "scene/3d/light.h"
#include "scene/3d/baked_light_instance.h"
#include "io/marshalls.h"
#include "scene/scene_string_names.h"
bool GridMap::_set(const StringName& p_name, const Variant& p_value) {
@@ -53,6 +55,8 @@ bool GridMap::_set(const StringName& p_name, const Variant& p_value) {
set_center_z(p_value);
} else if (name=="cell/scale") {
set_cell_scale(p_value);
} else if (name=="lighting/bake") {
set_use_baked_light(p_value);
} else if (name=="theme/bake") {
set_bake(p_value);
/* } else if (name=="cells") {
@@ -120,6 +124,7 @@ bool GridMap::_set(const StringName& p_name, const Variant& p_value) {
g.baked=b;
g.bake_instance=VS::get_singleton()->instance_create();;
VS::get_singleton()->instance_set_base(g.bake_instance,g.baked->get_rid());
VS::get_singleton()->instance_geometry_set_baked_light(g.bake_instance,baked_light_instance?baked_light_instance->get_baked_light_instance():RID());
}
}
@@ -169,6 +174,8 @@ bool GridMap::_get(const StringName& p_name,Variant &r_ret) const {
r_ret= get_center_z();
} else if (name=="cell/scale") {
r_ret= cell_scale;
} else if (name=="lighting/bake") {
r_ret=is_using_baked_light();
} else if (name=="theme/bake") {
r_ret= bake;
} else if (name=="data") {
@@ -231,6 +238,7 @@ void GridMap::_get_property_list( List<PropertyInfo> *p_list) const {
p_list->push_back( PropertyInfo( Variant::OBJECT, "theme/theme", PROPERTY_HINT_RESOURCE_TYPE, "MeshLibrary"));
p_list->push_back( PropertyInfo( Variant::BOOL, "theme/bake"));
p_list->push_back( PropertyInfo( Variant::BOOL, "lighting/bake"));
p_list->push_back( PropertyInfo( Variant::REAL, "cell/size",PROPERTY_HINT_RANGE,"0.01,16384,0.01") );
p_list->push_back( PropertyInfo( Variant::INT, "cell/octant_size",PROPERTY_HINT_RANGE,"1,1024,1") );
p_list->push_back( PropertyInfo( Variant::BOOL, "cell/center_x") );
@@ -428,6 +436,8 @@ void GridMap::set_cell_item(int p_x,int p_y,int p_z, int p_item,int p_rot){
ii.multimesh->set_mesh(ii.mesh);
ii.multimesh_instance = VS::get_singleton()->instance_create();
VS::get_singleton()->instance_set_base(ii.multimesh_instance,ii.multimesh->get_rid());
VS::get_singleton()->instance_geometry_set_baked_light(ii.multimesh_instance,baked_light_instance?baked_light_instance->get_baked_light_instance():RID());
if (!baked_lock) {
//unbake just in case
@@ -863,6 +873,12 @@ void GridMap::_notification(int p_what) {
awaiting_update=false;
last_transform=get_global_transform();
if (use_baked_light) {
_find_baked_light();
}
} break;
case NOTIFICATION_TRANSFORM_CHANGED: {
@@ -883,6 +899,17 @@ void GridMap::_notification(int p_what) {
_octant_exit_world(E->key());
}
if (use_baked_light) {
if (baked_light_instance) {
baked_light_instance->disconnect(SceneStringNames::get_singleton()->baked_light_changed,this,SceneStringNames::get_singleton()->_baked_light_changed);
baked_light_instance=NULL;
}
_baked_light_changed();
}
//_queue_dirty_map(MAP_DIRTY_INSTANCES|MAP_DIRTY_TRANSFORMS);
//_update_dirty_map_callback();
//_update_area_instances();
@@ -1028,6 +1055,14 @@ void GridMap::_bind_methods() {
ObjectTypeDB::bind_method(_MD("get_unused_area_id","area"),&GridMap::get_unused_area_id);
ObjectTypeDB::bind_method(_MD("bake_geometry"),&GridMap::bake_geometry);
ObjectTypeDB::bind_method(_MD("_baked_light_changed"),&GridMap::_baked_light_changed);
ObjectTypeDB::bind_method(_MD("set_use_baked_light","use"),&GridMap::set_use_baked_light);
ObjectTypeDB::bind_method(_MD("is_using_baked_light","use"),&GridMap::is_using_baked_light);
ObjectTypeDB::bind_method(_MD("_get_baked_light_meshes"),&GridMap::_get_baked_light_meshes);
ObjectTypeDB::set_method_flags("GridMap","bake_geometry",METHOD_FLAGS_DEFAULT|METHOD_FLAG_EDITOR);
ObjectTypeDB::bind_method(_MD("clear"),&GridMap::clear);
@@ -1496,6 +1531,108 @@ void GridMap::bake_geometry() {
}
void GridMap::_baked_light_changed() {
// if (!baked_light_instance)
// VS::get_singleton()->instance_geometry_set_baked_light(get_instance(),RID());
// else
// VS::get_singleton()->instance_geometry_set_baked_light(get_instance(),baked_light_instance->get_baked_light_instance());
for(Map<OctantKey,Octant*>::Element *E=octant_map.front();E;E=E->next()) {
for(Map<int,Octant::ItemInstances>::Element *F=E->get()->items.front();F;F=F->next()) {
VS::get_singleton()->instance_geometry_set_baked_light(F->get().multimesh_instance,baked_light_instance?baked_light_instance->get_baked_light_instance():RID());
}
}
}
void GridMap::_find_baked_light() {
Node *n=get_parent();
while(n) {
BakedLightInstance *bl=n->cast_to<BakedLightInstance>();
if (bl) {
baked_light_instance=bl;
baked_light_instance->connect(SceneStringNames::get_singleton()->baked_light_changed,this,SceneStringNames::get_singleton()->_baked_light_changed);
_baked_light_changed();
return;
}
n=n->get_parent();
}
_baked_light_changed();
}
Array GridMap::_get_baked_light_meshes() {
if (theme.is_null())
return Array();
Vector3 ofs(cell_size*0.5*int(center_x),cell_size*0.5*int(center_y),cell_size*0.5*int(center_z));
Array meshes;
for (Map<IndexKey,Cell>::Element *E=cell_map.front();E;E=E->next()) {
int id = E->get().item;
if (!theme->has_item(id))
continue;
Ref<Mesh> mesh=theme->get_item_mesh(id);
if (mesh.is_null())
continue;
IndexKey ik=E->key();
Vector3 cellpos = Vector3(ik.x,ik.y,ik.z );
Transform xform;
xform.basis.set_orthogonal_index(E->get().rot);
xform.set_origin( cellpos*cell_size+ofs);
xform.basis.scale(Vector3(cell_scale,cell_scale,cell_scale));
meshes.push_back(xform);
meshes.push_back(mesh);
}
return meshes;
}
void GridMap::set_use_baked_light(bool p_use) {
if (use_baked_light==p_use)
return;
use_baked_light=p_use;
if (is_inside_world()) {
if (!p_use) {
if (baked_light_instance) {
baked_light_instance->disconnect(SceneStringNames::get_singleton()->baked_light_changed,this,SceneStringNames::get_singleton()->_baked_light_changed);
baked_light_instance=NULL;
}
_baked_light_changed();
} else {
_find_baked_light();
}
}
}
bool GridMap::is_using_baked_light() const{
return use_baked_light;
}
GridMap::GridMap() {
@@ -1516,7 +1653,8 @@ GridMap::GridMap() {
bake=false;
cell_scale=1.0;
baked_light_instance=NULL;
use_baked_light=false;
}