diff options
author | Juan Linietsky <reduzio@gmail.com> | 2014-10-27 22:54:32 -0300 |
---|---|---|
committer | Juan Linietsky <reduzio@gmail.com> | 2014-10-27 22:54:32 -0300 |
commit | e82dc402052a47b44bb3bcf50ee4801257f92778 (patch) | |
tree | 01c2cd8692b5569cae778f6504b76b3d1f9ccdad /servers | |
parent | 9608d4255eb6c76b1c4496f4494c829133e096f4 (diff) |
-Much improvement to baked light baker
-Fixed many bugs in stretch mode
-Fixes to camera project and unproject as consequence of the above
-added setget to script (documented in script doc)
-more fixes to collada exporter for blender
Diffstat (limited to 'servers')
-rw-r--r-- | servers/visual/rasterizer.h | 7 | ||||
-rw-r--r-- | servers/visual/rasterizer_dummy.cpp | 20 | ||||
-rw-r--r-- | servers/visual/rasterizer_dummy.h | 11 | ||||
-rw-r--r-- | servers/visual/visual_server_raster.cpp | 639 | ||||
-rw-r--r-- | servers/visual/visual_server_raster.h | 66 | ||||
-rw-r--r-- | servers/visual/visual_server_wrap_mt.h | 17 | ||||
-rw-r--r-- | servers/visual_server.h | 30 |
7 files changed, 782 insertions, 8 deletions
diff --git a/servers/visual/rasterizer.h b/servers/visual/rasterizer.h index dc970383b6..55625a2218 100644 --- a/servers/visual/rasterizer.h +++ b/servers/visual/rasterizer.h @@ -503,6 +503,7 @@ public: VS::BakedLightMode mode; RID octree_texture; + RID light_texture; float color_multiplier; //used for both lightmaps and octree Transform octree_transform; Map<int,RID> lightmaps; @@ -514,6 +515,7 @@ public: float lightmap_multiplier; int octree_steps; Vector2 octree_tex_pixel_size; + Vector2 light_tex_pixel_size; }; struct InstanceData { @@ -521,6 +523,7 @@ public: Transform transform; RID skeleton; RID material_override; + RID sampled_light; Vector<RID> light_instances; Vector<float> morph_values; BakedLightData *baked_light; @@ -586,6 +589,10 @@ public: virtual void environment_fx_set_param(RID p_env,VS::EnvironmentFxParam p_param,const Variant& p_value)=0; virtual Variant environment_fx_get_param(RID p_env,VS::EnvironmentFxParam p_param) const=0; + /* SAMPLED LIGHT */ + virtual RID sampled_light_dp_create(int p_width,int p_height)=0; + virtual void sampled_light_dp_update(RID p_sampled_light,const Color *p_data,float p_multiplier)=0; + /*MISC*/ diff --git a/servers/visual/rasterizer_dummy.cpp b/servers/visual/rasterizer_dummy.cpp index 637c251cf1..a671821e25 100644 --- a/servers/visual/rasterizer_dummy.cpp +++ b/servers/visual/rasterizer_dummy.cpp @@ -1679,6 +1679,18 @@ Variant RasterizerDummy::environment_fx_get_param(RID p_env,VS::EnvironmentFxPar } + +RID RasterizerDummy::sampled_light_dp_create(int p_width,int p_height) { + + return sampled_light_owner.make_rid(memnew(SampledLight)); +} + +void RasterizerDummy::sampled_light_dp_update(RID p_sampled_light, const Color *p_data, float p_multiplier) { + + +} + + /*MISC*/ bool RasterizerDummy::is_texture(const RID& p_rid) const { @@ -1816,6 +1828,14 @@ void RasterizerDummy::free(const RID& p_rid) { Environment *env = environment_owner.get( p_rid ); environment_owner.free(p_rid); memdelete( env ); + } else if (sampled_light_owner.owns(p_rid)) { + + SampledLight *sampled_light = sampled_light_owner.get( p_rid ); + ERR_FAIL_COND(!sampled_light); + + sampled_light_owner.free(p_rid); + memdelete( sampled_light ); + }; } diff --git a/servers/visual/rasterizer_dummy.h b/servers/visual/rasterizer_dummy.h index 373564249e..44bca423a4 100644 --- a/servers/visual/rasterizer_dummy.h +++ b/servers/visual/rasterizer_dummy.h @@ -353,6 +353,13 @@ class RasterizerDummy : public Rasterizer { mutable RID_Owner<Environment> environment_owner; + struct SampledLight { + + int w,h; + }; + + mutable RID_Owner<SampledLight> sampled_light_owner; + struct ShadowBuffer; struct LightInstance { @@ -713,6 +720,10 @@ public: virtual void environment_fx_set_param(RID p_env,VS::EnvironmentFxParam p_param,const Variant& p_value); virtual Variant environment_fx_get_param(RID p_env,VS::EnvironmentFxParam p_param) const; + /* SAMPLED LIGHT */ + virtual RID sampled_light_dp_create(int p_width,int p_height); + virtual void sampled_light_dp_update(RID p_sampled_light,const Color *p_data,float p_multiplier); + /*MISC*/ diff --git a/servers/visual/visual_server_raster.cpp b/servers/visual/visual_server_raster.cpp index 8250e4c08f..13ecd49b68 100644 --- a/servers/visual/visual_server_raster.cpp +++ b/servers/visual/visual_server_raster.cpp @@ -1109,8 +1109,12 @@ void VisualServerRaster::baked_light_set_octree(RID p_baked_light,const DVector< int tex_w; int tex_h; + int light_tex_w; + int light_tex_h; bool is16; + bool has_light_tex=false; { + DVector<uint8_t>::Read r=p_octree.read(); tex_w = decode_uint32(&r[0]); tex_h = decode_uint32(&r[4]); @@ -1123,7 +1127,22 @@ void VisualServerRaster::baked_light_set_octree(RID p_baked_light,const DVector< baked_light->data.octree_steps=decode_uint32(&r[16]); baked_light->data.octree_tex_pixel_size.x=1.0/tex_w; baked_light->data.octree_tex_pixel_size.y=1.0/tex_h; + baked_light->data.texture_multiplier=decode_uint32(&r[20]); + light_tex_w=decode_uint16(&r[24]); + light_tex_h=decode_uint16(&r[26]); + print_line("ltexw "+itos(light_tex_w)); + print_line("ltexh "+itos(light_tex_h)); + + if (light_tex_w>0 && light_tex_h>0) { + baked_light->data.light_tex_pixel_size.x=1.0/light_tex_w; + baked_light->data.light_tex_pixel_size.y=1.0/light_tex_h; + has_light_tex=true; + } else { + baked_light->data.light_tex_pixel_size=baked_light->data.octree_tex_pixel_size; + + } + baked_light->octree_aabb.pos.x=decode_float(&r[32]); @@ -1141,12 +1160,33 @@ void VisualServerRaster::baked_light_set_octree(RID p_baked_light,const DVector< rasterizer->free(baked_light->data.octree_texture); baked_light->data.octree_texture=RID(); + baked_light->octree_tex_size.x=0; + baked_light->octree_tex_size.y=0; + } + } + + if (baked_light->data.light_texture.is_valid()) { + if (!has_light_tex || light_tex_w!=baked_light->light_tex_size.x || light_tex_h!=baked_light->light_tex_size.y) { + rasterizer->free(baked_light->data.light_texture); + baked_light->data.light_texture=RID(); + baked_light->light_tex_size.x=0; + baked_light->light_tex_size.y=0; } } if (!baked_light->data.octree_texture.is_valid()) { baked_light->data.octree_texture=rasterizer->texture_create(); rasterizer->texture_allocate(baked_light->data.octree_texture,tex_w,tex_h,Image::FORMAT_RGBA,TEXTURE_FLAG_FILTER); + baked_light->octree_tex_size.x=tex_w; + baked_light->octree_tex_size.y=tex_h; + } + + if (!baked_light->data.light_texture.is_valid() && has_light_tex) { + baked_light->data.light_texture=rasterizer->texture_create(); + rasterizer->texture_allocate(baked_light->data.light_texture,light_tex_w,light_tex_h,Image::FORMAT_RGBA,TEXTURE_FLAG_FILTER); + baked_light->light_tex_size.x=light_tex_w; + baked_light->light_tex_size.y=light_tex_h; + } Image img(tex_w,tex_h,0,Image::FORMAT_RGBA,p_octree); @@ -1159,6 +1199,7 @@ void VisualServerRaster::baked_light_set_octree(RID p_baked_light,const DVector< } + DVector<uint8_t> VisualServerRaster::baked_light_get_octree(RID p_baked_light) const{ @@ -1174,6 +1215,67 @@ DVector<uint8_t> VisualServerRaster::baked_light_get_octree(RID p_baked_light) c } } +void VisualServerRaster::baked_light_set_light(RID p_baked_light,const DVector<uint8_t> p_light) { + + VS_CHANGED; + BakedLight *baked_light = baked_light_owner.get(p_baked_light); + ERR_FAIL_COND(!baked_light); + ERR_FAIL_COND(p_light.size()==0); + + int tex_w=baked_light->light_tex_size.x; + int tex_h=baked_light->light_tex_size.y; + + ERR_FAIL_COND(tex_w==0 && tex_h==0); + ERR_FAIL_COND(!baked_light->data.light_texture.is_valid()); + + + + print_line("w: "+itos(tex_w)+" h: "+itos(tex_h)+" lightsize: "+itos(p_light.size())); + + Image img(tex_w,tex_h,0,Image::FORMAT_RGBA,p_light); + rasterizer->texture_set_data(baked_light->data.light_texture,img); + + + +} + +DVector<uint8_t> VisualServerRaster::baked_light_get_light(RID p_baked_light) const{ + + BakedLight *baked_light = baked_light_owner.get(p_baked_light); + ERR_FAIL_COND_V(!baked_light,DVector<uint8_t>()); + + if (rasterizer->is_texture(baked_light->data.light_texture)) { + + Image img = rasterizer->texture_get_data(baked_light->data.light_texture); + return img.get_data(); + } else { + return DVector<uint8_t>(); + } +} + + + +void VisualServerRaster::baked_light_set_sampler_octree(RID p_baked_light, const DVector<int> &p_sampler) { + + BakedLight *baked_light = baked_light_owner.get(p_baked_light); + ERR_FAIL_COND(!baked_light); + + baked_light->sampler=p_sampler; + + + +} + +DVector<int> VisualServerRaster::baked_light_get_sampler_octree(RID p_baked_light) const { + + BakedLight *baked_light = baked_light_owner.get(p_baked_light); + ERR_FAIL_COND_V(!baked_light,DVector<int>()); + + return baked_light->sampler; + +} + + void VisualServerRaster::baked_light_add_lightmap(RID p_baked_light,const RID p_texture,int p_id){ VS_CHANGED; @@ -1192,6 +1294,84 @@ void VisualServerRaster::baked_light_clear_lightmaps(RID p_baked_light){ } +/* BAKED LIGHT SAMPLER */ + +RID VisualServerRaster::baked_light_sampler_create() { + + BakedLightSampler * blsamp = memnew( BakedLightSampler ); + RID rid = baked_light_sampler_owner.make_rid(blsamp); + _update_baked_light_sampler_dp_cache(blsamp); + return rid; +} + +void VisualServerRaster::baked_light_sampler_set_param(RID p_baked_light_sampler,BakedLightSamplerParam p_param,float p_value){ + + VS_CHANGED; + BakedLightSampler * blsamp = baked_light_sampler_owner.get(p_baked_light_sampler); + ERR_FAIL_COND(!blsamp); + ERR_FAIL_INDEX(p_param,BAKED_LIGHT_SAMPLER_MAX); + blsamp->params[p_param]=p_value; + _dependency_queue_update(p_baked_light_sampler,true); +} + +float VisualServerRaster::baked_light_sampler_get_param(RID p_baked_light_sampler,BakedLightSamplerParam p_param) const{ + + + BakedLightSampler * blsamp = baked_light_sampler_owner.get(p_baked_light_sampler); + ERR_FAIL_COND_V(!blsamp,0); + ERR_FAIL_INDEX_V(p_param,BAKED_LIGHT_SAMPLER_MAX,0); + return blsamp->params[p_param]; +} + +void VisualServerRaster::_update_baked_light_sampler_dp_cache(BakedLightSampler * blsamp) { + + int res = blsamp->resolution; + blsamp->dp_cache.resize(res*res*2); + Vector3 *dp_normals=blsamp->dp_cache.ptr(); + + for(int p=0;p<2;p++) { + float sign = p==0?1:-1; + int ofs = res*res*p; + for(int i=0;i<res;i++) { + for(int j=0;j<res;j++) { + + Vector2 v( + (i/float(res))*2.0-1.0, + (j/float(res))*2.0-1.0 + ); + + float l=v.length(); + if (l>1.0) { + v/=l; + l=1.0; //clamp to avoid imaginary + } + v*=(2*l)/(l*l+1); //inverse of the dual paraboloid function + Vector3 n = Vector3(v.x,v.y,sign*sqrtf(MAX(1 - v.dot(v),0))); //reconstruction of z + n.y*=sign; + dp_normals[j*res+i+ofs]=n; + } + } + } + +} + +void VisualServerRaster::baked_light_sampler_set_resolution(RID p_baked_light_sampler,int p_resolution){ + + ERR_FAIL_COND(p_resolution<4 && p_resolution>64); + VS_CHANGED; + BakedLightSampler * blsamp = baked_light_sampler_owner.get(p_baked_light_sampler); + ERR_FAIL_COND(!blsamp); + blsamp->resolution=p_resolution; + _update_baked_light_sampler_dp_cache(blsamp); + +} +int VisualServerRaster::baked_light_sampler_get_resolution(RID p_baked_light_sampler) const{ + + BakedLightSampler * blsamp = baked_light_sampler_owner.get(p_baked_light_sampler); + ERR_FAIL_COND_V(!blsamp,0); + return blsamp->resolution; +} + /* CAMERA API */ RID VisualServerRaster::camera_create() { @@ -1943,6 +2123,20 @@ void VisualServerRaster::instance_set_base(RID p_instance, RID p_base) { } + if (instance->baked_light_sampler_info) { + + while (instance->baked_light_sampler_info->owned_instances.size()) { + + instance_geometry_set_baked_light_sampler(instance->baked_light_sampler_info->owned_instances.front()->get()->self,RID()); + } + + if (instance->baked_light_sampler_info->sampled_light.is_valid()) { + rasterizer->free(instance->baked_light_sampler_info->sampled_light); + } + memdelete( instance->baked_light_sampler_info ); + instance->baked_light_sampler_info=NULL; + } + instance->data.morph_values.clear(); } @@ -1992,6 +2186,16 @@ void VisualServerRaster::instance_set_base(RID p_instance, RID p_base) { //instance->portal_info = memnew(Instance::PortalInfo); //instance->portal_info->portal=portal_owner.get(p_base); + } else if (baked_light_sampler_owner.owns(p_base)) { + + + instance->base_type=INSTANCE_BAKED_LIGHT_SAMPLER; + instance->baked_light_sampler_info=memnew( Instance::BakedLightSamplerInfo); + instance->baked_light_sampler_info->sampler=baked_light_sampler_owner.get(p_base); + + //instance->portal_info = memnew(Instance::PortalInfo); + //instance->portal_info->portal=portal_owner.get(p_base); + } else { ERR_EXPLAIN("Invalid base RID for instance!") ERR_FAIL(); @@ -2607,11 +2811,50 @@ RID VisualServerRaster::instance_geometry_get_baked_light(RID p_instance) const{ const Instance *instance = instance_owner.get( p_instance ); ERR_FAIL_COND_V( !instance,RID() ); if (instance->baked_light) - instance->baked_light->self; + return instance->baked_light->self; return RID(); } + +void VisualServerRaster::instance_geometry_set_baked_light_sampler(RID p_instance,RID p_baked_light_sampler) { + + VS_CHANGED; + Instance *instance = instance_owner.get( p_instance ); + ERR_FAIL_COND( !instance ); + + if (instance->sampled_light) { + instance->sampled_light->baked_light_sampler_info->owned_instances.erase(instance); + instance->data.sampled_light=RID(); + } + + if(p_baked_light_sampler.is_valid()) { + Instance *sampler_instance = instance_owner.get( p_baked_light_sampler ); + ERR_FAIL_COND( !sampler_instance ); + ERR_FAIL_COND( sampler_instance->base_type!=INSTANCE_BAKED_LIGHT_SAMPLER ); + instance->sampled_light=sampler_instance; + instance->sampled_light->baked_light_sampler_info->owned_instances.insert(instance); + } else { + instance->sampled_light=NULL; + } + + instance->data.sampled_light=RID(); + +} + +RID VisualServerRaster::instance_geometry_get_baked_light_sampler(RID p_instance) const { + + Instance *instance = instance_owner.get( p_instance ); + ERR_FAIL_COND_V( !instance,RID() ); + + if (instance->sampled_light) + return instance->sampled_light->self; + else + return RID(); + +} + + void VisualServerRaster::instance_geometry_set_baked_light_texture_index(RID p_instance,int p_tex_id){ VS_CHANGED; @@ -2747,6 +2990,13 @@ void VisualServerRaster::_update_instance(Instance *p_instance) { pairable=true; } + if (p_instance->base_type == INSTANCE_BAKED_LIGHT_SAMPLER) { + + pairable_mask=(1<<INSTANCE_BAKED_LIGHT); + pairable=true; + } + + if (!p_instance->room && (1<<p_instance->base_type)&INSTANCE_GEOMETRY_MASK) { base_type|=INSTANCE_ROOMLESS_MASK; @@ -2859,6 +3109,16 @@ void VisualServerRaster::_update_instance_aabb(Instance *p_instance) { new_aabb=baked_light->octree_aabb; } break; + case VisualServer::INSTANCE_BAKED_LIGHT_SAMPLER: { + + BakedLightSampler *baked_light_sampler = baked_light_sampler_owner.get( p_instance->base_rid ); + ERR_FAIL_COND(!baked_light_sampler); + float radius = baked_light_sampler->params[VS::BAKED_LIGHT_SAMPLER_RADIUS]; + + new_aabb=AABB(Vector3(-radius,-radius,-radius),Vector3(radius*2,radius*2,radius*2)); + + } break; + default: {} } @@ -3762,6 +4022,17 @@ void VisualServerRaster::free( RID p_rid ) { baked_light_owner.free(p_rid); memdelete(baked_light); + } else if (baked_light_sampler_owner.owns(p_rid)) { + + _free_attached_instances(p_rid); + + BakedLightSampler *baked_light_sampler = baked_light_sampler_owner.get(p_rid); + ERR_FAIL_COND(!baked_light_sampler); + //if (baked_light->data.octree_texture.is_valid()) + // rasterizer->free(baked_light->data.octree_texture); + baked_light_sampler_owner.free(p_rid); + memdelete(baked_light_sampler); + } else if (camera_owner.owns(p_rid)) { // delete te camera @@ -3813,7 +4084,9 @@ void VisualServerRaster::free( RID p_rid ) { instance_set_room(p_rid,RID()); instance_set_scenario(p_rid,RID()); instance_geometry_set_baked_light(p_rid,RID()); + instance_geometry_set_baked_light_sampler(p_rid,RID()); instance_set_base(p_rid,RID()); + if (instance->data.skeleton.is_valid()) instance_attach_skeleton(p_rid,RID()); @@ -4957,6 +5230,15 @@ void* VisualServerRaster::instance_pair(void *p_self, OctreeElementID, Instance //attempt to conncet portal A (will go through B anyway) //this is a little hackish, but works fine in practice + } else if (A->base_type==INSTANCE_BAKED_LIGHT || B->base_type==INSTANCE_BAKED_LIGHT) { + + if (B->base_type==INSTANCE_BAKED_LIGHT) { + SWAP(A,B); + } + + ERR_FAIL_COND_V(B->base_type!=INSTANCE_BAKED_LIGHT_SAMPLER,NULL); + B->baked_light_sampler_info->baked_lights.insert(A); + } else if (A->base_type==INSTANCE_ROOM || B->base_type==INSTANCE_ROOM) { if (B->base_type==INSTANCE_ROOM) @@ -5006,6 +5288,15 @@ void VisualServerRaster::instance_unpair(void *p_self, OctreeElementID, Instance self->_portal_attempt_connect(A); self->_portal_attempt_connect(B); + } else if (A->base_type==INSTANCE_BAKED_LIGHT || B->base_type==INSTANCE_BAKED_LIGHT) { + + if (B->base_type==INSTANCE_BAKED_LIGHT) { + SWAP(A,B); + } + + ERR_FAIL_COND(B->base_type!=INSTANCE_BAKED_LIGHT_SAMPLER); + B->baked_light_sampler_info->baked_lights.erase(A); + } else if (A->base_type==INSTANCE_ROOM || B->base_type==INSTANCE_ROOM) { if (B->base_type==INSTANCE_ROOM) @@ -5197,6 +5488,308 @@ void VisualServerRaster::_cull_room(Camera *p_camera, Instance *p_room,Instance } +void VisualServerRaster::_process_sampled_light(const Transform& p_camera,Instance *p_sampled_light,bool p_linear_colorspace) { + + + BakedLightSampler *sampler_opts = p_sampled_light->baked_light_sampler_info->sampler; + int res = sampler_opts->resolution; + int dp_size = res*res*2; + Color * dp_map = (Color*)alloca( sizeof(Color)*dp_size); //allocate the dual parabolloid colors + Vector3 * dp_normals = (Vector3*)alloca( sizeof(Vector3)*dp_size); //allocate the dual parabolloid normals + const Vector3 * dp_src_normals = p_sampled_light->baked_light_sampler_info->sampler->dp_cache.ptr(); + + + if (!p_sampled_light->baked_light_sampler_info->sampled_light.is_valid() || p_sampled_light->baked_light_sampler_info->resolution!=sampler_opts->resolution) { + if (p_sampled_light->baked_light_sampler_info->sampled_light.is_valid()) { + rasterizer->free(p_sampled_light->baked_light_sampler_info->sampled_light); + } + + p_sampled_light->baked_light_sampler_info->resolution=sampler_opts->resolution; + p_sampled_light->baked_light_sampler_info->sampled_light=rasterizer->sampled_light_dp_create(sampler_opts->resolution,sampler_opts->resolution*2); + + + } + + + zeromem(dp_map,sizeof(Color)*dp_size); + bool valid=false; + int samples=0; + + + for(Set<Instance*>::Element *E=p_sampled_light->baked_light_sampler_info->baked_lights.front();E;E=E->next()) { + + Instance *bl = E->get(); + if (bl->baked_light_info->baked_light->sampler.size()==0) + continue; //not usable + + + Matrix3 norm_xform = bl->baked_light_info->affine_inverse.basis;//.inverse(); + for(int i=0;i<dp_size;i++) { + dp_normals[i]=norm_xform.xform(dp_src_normals[i]).normalized(); + } + + //normals in place + + + //sample octree + + float r = sampler_opts->params[VS::BAKED_LIGHT_SAMPLER_RADIUS]; + float att = sampler_opts->params[VS::BAKED_LIGHT_SAMPLER_ATTENUATION]; + float str = sampler_opts->params[VS::BAKED_LIGHT_SAMPLER_STRENGTH]; + Vector3 s = p_sampled_light->data.transform.basis.get_scale(); + + r*=MAX(MAX(s.x,s.y),s.z); + AABB sample_aabb= bl->data.transform.affine_inverse().xform(AABB(Vector3(-r,-r,-r)+p_sampled_light->data.transform.origin,Vector3(r*2,r*2,r*2))); + //ok got octree local AABB + + DVector<int>::Read rp = bl->baked_light_info->baked_light->sampler.read(); + const int *rptr = rp.ptr(); + + int first = rptr[1]; + int depth = rptr[2]; + bool islinear = rptr[3]&1; + depth+=1; + + AABB aabb; + aabb.pos.x=decode_float((const uint8_t*)&rptr[4]); + aabb.pos.y=decode_float((const uint8_t*)&rptr[5]); + aabb.pos.z=decode_float((const uint8_t*)&rptr[6]); + aabb.size.x=decode_float((const uint8_t*)&rptr[7]); + aabb.size.y=decode_float((const uint8_t*)&rptr[8]); + aabb.size.z=decode_float((const uint8_t*)&rptr[9]); + + uint32_t *stack=(uint32_t*)alloca(depth*sizeof(uint32_t)); + int *stack_ptr=(int*)alloca(depth*sizeof(int)); + AABB *aabb_stack=(AABB*)alloca(depth*sizeof(AABB)); + + stack[0]=0; + stack_ptr[0]=first; + aabb_stack[0]=aabb; + Vector3 center = sample_aabb.pos + sample_aabb.size * 0.5; + + + int stack_pos=0; + Color max_col; + + //int reso = sampler_opts->params[VS::BAKED_LIGHT_SAMPLER_DETAIL_RATIO]; + + int lalimit = sample_aabb.get_longest_axis_index(); + float limit = sampler_opts->params[VS::BAKED_LIGHT_SAMPLER_DETAIL_RATIO]*sample_aabb.size[lalimit]; + + + while(true) { + + + bool leaf = (rptr[ stack_ptr[stack_pos] ]>>16)==0; + + if (aabb_stack[stack_pos].size[lalimit]<limit) { + leaf=true; + } + + + if (leaf) { + + Vector3 from = aabb_stack[stack_pos].pos + aabb_stack[stack_pos].size * 0.5; + Vector3 norm = (from-center).normalized(); + + + Color col; + col.r = ((rptr[ stack_ptr[stack_pos] ]&0xFFFF)/256.0); + col.g = ((rptr[ stack_ptr[stack_pos]+1 ]>>16)/256.0); + col.b = ((rptr[ stack_ptr[stack_pos]+1 ]&0xFFFF)/256.0); + + + max_col.r = MAX(max_col.r,col.r); + max_col.g = MAX(max_col.g,col.g); + max_col.b = MAX(max_col.b,col.b); + + if (!islinear && p_linear_colorspace) { + col=col.to_linear(); + } + + float distance; + + if (aabb_stack[stack_pos].has_point(center)) { + distance=0; + } else { + + Vector3 support = aabb_stack[stack_pos].get_support(norm); + distance = Math::absf(norm.dot(support)-norm.dot(center)); + + } + + if (distance>r) + distance=r; + + float mult = powf(1.0-distance/r,att)*str; + if (mult>0) { + col.r*=mult; + col.g*=mult; + col.b*=mult; + + + + for(int i=0;i<dp_size;i++) { + float mult2 = norm.dot(dp_normals[i]); + if (mult2<0) + mult2=0; + Color col2(col.r*mult2,col.g*mult2,col.b*mult2,1.0); + dp_map[i].r=MAX(dp_map[i].r,col2.r); + dp_map[i].g=MAX(dp_map[i].g,col2.g); + dp_map[i].b=MAX(dp_map[i].b,col2.b); + } + + } + + samples++; + //nothing is valid unless you hit a leaf + valid=true; + stack_pos--; + } else if ((stack[stack_pos]&0xFF)<8) { + + int i = stack[stack_pos]&0xFF; + int base = (stack[stack_pos]>>8); + + if (!((rptr[ stack_ptr[stack_pos] ]>>16)&(1<<i))) { + //no bit, no test + stack[stack_pos]=(base<<8)+(i+1); + continue; + } + + stack[stack_pos]=((base+1)<<8)+(i+1); + + AABB child_aabb = aabb_stack[stack_pos]; + child_aabb.size*=0.5; + if (i&1) + child_aabb.pos.x+=child_aabb.size.x; + if (i&2) + child_aabb.pos.y+=child_aabb.size.y; + if (i&4) + child_aabb.pos.z+=child_aabb.size.z; + + if (!child_aabb.intersects(sample_aabb)) { + continue; + } + + if (child_aabb.encloses(sample_aabb)) { + stack[stack_pos]=(base<<8)|8; //don't test the rest + } + + stack_pos++; + ERR_FAIL_COND(stack_pos>=depth); + + stack[stack_pos]=0; + stack_ptr[stack_pos]=rptr[ stack_ptr[stack_pos-1]+2+base ]; + aabb_stack[stack_pos]=child_aabb; + } else { + stack_pos--; + if (stack_pos<0) + break; + } + } + + + } + + //print_line("samples "+itos(samples) ); + + if (valid) { + + for(int i=0;i<res;i++) { + //average seams to avoid aliasing + { + //top + int ofs1 = i; + int ofs2 = dp_size-res+i; + Color avg( + (dp_map[ofs1].r+dp_map[ofs2].r)*0.5, + (dp_map[ofs1].g+dp_map[ofs2].g)*0.5, + (dp_map[ofs1].b+dp_map[ofs2].b)*0.5, + 1.0 + ); + dp_map[ofs1]=avg; + dp_map[ofs2]=avg; + } + { + //bottom + int ofs1 = res*res-res+i; + int ofs2 = res*res+i; + Color avg( + (dp_map[ofs1].r+dp_map[ofs2].r)*0.5, + (dp_map[ofs1].g+dp_map[ofs2].g)*0.5, + (dp_map[ofs1].b+dp_map[ofs2].b)*0.5, + 1.0 + ); + dp_map[ofs1]=avg; + dp_map[ofs2]=avg; + } + { + //left + int ofs1 = i*res; + int ofs2 = res*res+(res-i-1)*res; + Color avg( + (dp_map[ofs1].r+dp_map[ofs2].r)*0.5, + (dp_map[ofs1].g+dp_map[ofs2].g)*0.5, + (dp_map[ofs1].b+dp_map[ofs2].b)*0.5, + 1.0 + ); + dp_map[ofs1]=avg; + dp_map[ofs2]=avg; + } + { + //right + int ofs1 = i*res+(res-1); + int ofs2 = res*res+(res-i-1)*res+(res-1); + Color avg( + (dp_map[ofs1].r+dp_map[ofs2].r)*0.5, + (dp_map[ofs1].g+dp_map[ofs2].g)*0.5, + (dp_map[ofs1].b+dp_map[ofs2].b)*0.5, + 1.0 + ); + dp_map[ofs1]=avg; + dp_map[ofs2]=avg; + } + + } + + rasterizer->sampled_light_dp_update(p_sampled_light->baked_light_sampler_info->sampled_light,dp_map,1.0); + for(Set<Instance*>::Element *F=p_sampled_light->baked_light_sampler_info->owned_instances.front();F;F=F->next()) { + + F->get()->data.sampled_light=p_sampled_light->baked_light_sampler_info->sampled_light; + } + + + } else { + + for(Set<Instance*>::Element *F=p_sampled_light->baked_light_sampler_info->owned_instances.front();F;F=F->next()) { + + F->get()->data.sampled_light=RID(); //do not use because nothing close + } + } + + + + +/* + highp vec3 vtx = vertex_interp; + vtx.z*=dual_paraboloid.y; //side to affect + vtx.z+=0.01; + dp_clip=vtx.z; + highp float len=length( vtx ); + vtx=normalize(vtx); + vtx.xy/=1.0+vtx.z; + vtx.z = len*dual_paraboloid.x; // it's a reciprocal(len - z_near) / (z_far - z_near); + vtx+=normalize(vtx)*0.025; + vtx.z = vtx.z * 2.0 - 1.0; // fit to clipspace + vertex_interp=vtx; +*/ + + + + +} + + void VisualServerRaster::_render_camera(Viewport *p_viewport,Camera *p_camera, Scenario *p_scenario) { @@ -5248,6 +5841,7 @@ void VisualServerRaster::_render_camera(Viewport *p_viewport,Camera *p_camera, S /* STEP 2 - CULL */ int cull_count = p_scenario->octree.cull_convex(planes,instance_cull_result,MAX_INSTANCE_CULL); light_cull_count=0; + light_samplers_culled=0; /* print_line("OT: "+rtos( (OS::get_singleton()->get_ticks_usec()-t)/1000.0)); print_line("OTO: "+itos(p_scenario->octree.get_octant_count())); @@ -5408,6 +6002,8 @@ void VisualServerRaster::_render_camera(Viewport *p_viewport,Camera *p_camera, S keep=true; } + + } @@ -5420,6 +6016,13 @@ void VisualServerRaster::_render_camera(Viewport *p_viewport,Camera *p_camera, S cull_range.min=min; if (max>cull_range.max) cull_range.max=max; + + if (ins->sampled_light && ins->sampled_light->baked_light_sampler_info->last_pass!=render_pass) { + if (light_samplers_culled<MAX_LIGHT_SAMPLERS) { + light_sampler_cull_result[light_samplers_culled++]=ins->sampled_light; + ins->sampled_light->baked_light_sampler_info->last_pass=render_pass; + } + } } } @@ -5499,7 +6102,7 @@ void VisualServerRaster::_render_camera(Viewport *p_viewport,Camera *p_camera, S } - { + { //this should eventually change to //assign shadows by distance to camera SortArray<Instance*,_InstanceLightsort> sorter; sorter.sort(light_cull_result,light_cull_count); @@ -5520,10 +6123,8 @@ void VisualServerRaster::_render_camera(Viewport *p_viewport,Camera *p_camera, S } } + /* ENVIRONMENT */ - - /* STEP 6 - PROCESS GEOMETRY AND DRAW SCENE*/ - RID environment; if (p_camera->env.is_valid()) //camera has more environment priority environment=p_camera->env; @@ -5532,6 +6133,22 @@ void VisualServerRaster::_render_camera(Viewport *p_viewport,Camera *p_camera, S else environment=p_scenario->fallback_environment; + + /* STEP 6 - SAMPLE BAKED LIGHT */ + + bool islinear =false; + if (environment.is_valid()) { + islinear = rasterizer->environment_is_fx_enabled(environment,VS::ENV_FX_SRGB); + } + + for(int i=0;i<light_samplers_culled;i++) { + + _process_sampled_light(p_camera->transform,light_sampler_cull_result[i],islinear); + } + + /* STEP 7 - PROCESS GEOMETRY AND DRAW SCENE*/ + + rasterizer->begin_scene(p_viewport->viewport_data,environment,p_scenario->debug); rasterizer->set_viewport(viewport_rect); @@ -5838,6 +6455,7 @@ void VisualServerRaster::_draw_viewport(Viewport *p_viewport,int p_ofs_x, int p_ desired_rect.x+=p_ofs_x; desired_rect.y+=p_ofs_y; + // if the viewport is different than the actual one, change it if ( p_viewport->render_target.is_valid() || viewport_rect.x != desired_rect.x || @@ -5847,7 +6465,7 @@ void VisualServerRaster::_draw_viewport(Viewport *p_viewport,int p_ofs_x, int p_ viewport_rect=desired_rect; - rasterizer->set_viewport(viewport_rect); + rasterizer->set_viewport(viewport_rect); } @@ -5995,7 +6613,14 @@ void VisualServerRaster::_draw_viewports() { int window_w = OS::get_singleton()->get_video_mode(E->get()).width; int window_h = OS::get_singleton()->get_video_mode(E->get()).height; - _draw_viewport(vp,0,0,window_w,window_h); + Rect2 r(0,0,vp->rect.width,vp->rect.height); + if (r.size.width==0) + r.size.width=window_w; + if (r.size.height==0) + r.size.height=window_w; + + + _draw_viewport(vp,r.pos.x,r.pos.y,r.size.width,r.size.height); } diff --git a/servers/visual/visual_server_raster.h b/servers/visual/visual_server_raster.h index 8ed348affa..3064f9ceb0 100644 --- a/servers/visual/visual_server_raster.h +++ b/servers/visual/visual_server_raster.h @@ -51,6 +51,7 @@ class VisualServerRaster : public VisualServer { MAX_LIGHTS_CULLED=256, MAX_ROOM_CULL=32, MAX_EXTERIOR_PORTALS=128, + MAX_LIGHT_SAMPLERS=256, INSTANCE_ROOMLESS_MASK=(1<<20) @@ -90,12 +91,29 @@ class VisualServerRaster : public VisualServer { struct BakedLight { Rasterizer::BakedLightData data; + DVector<int> sampler; AABB octree_aabb; Size2i octree_tex_size; + Size2i light_tex_size; }; + struct BakedLightSampler { + float params[BAKED_LIGHT_SAMPLER_MAX]; + int resolution; + Vector<Vector3> dp_cache; + + BakedLightSampler() { + params[BAKED_LIGHT_SAMPLER_STRENGTH]=1.0; + params[BAKED_LIGHT_SAMPLER_ATTENUATION]=1.0; + params[BAKED_LIGHT_SAMPLER_RADIUS]=1.0; + params[BAKED_LIGHT_SAMPLER_DETAIL_RATIO]=0.1; + resolution=16; + } + }; + + void _update_baked_light_sampler_dp_cache(BakedLightSampler * blsamp); struct Camera { enum Type { @@ -169,6 +187,7 @@ class VisualServerRaster : public VisualServer { List<Instance*>::Element *RE; Instance *baked_light; List<Instance*>::Element *BLE; + Instance *sampled_light; bool exterior; uint64_t last_render_pass; @@ -179,6 +198,8 @@ class VisualServerRaster : public VisualServer { InstanceSet lights; bool light_cache_dirty; + + struct RoomInfo { Transform affine_inverse; @@ -235,6 +256,23 @@ class VisualServerRaster : public VisualServer { Transform affine_inverse; List<Instance*> owned_instances; }; + + struct BakedLightSamplerInfo { + + Set<Instance*> baked_lights; + Set<Instance*> owned_instances; + BakedLightSampler *sampler; + int resolution; + Vector<Color> light_bufer; + RID sampled_light; + uint64_t last_pass; + Transform xform; // viewspace normal to lightspace, might not use one. + BakedLightSamplerInfo() { + sampler=NULL; + last_pass=0; + resolution=0; + } + }; struct ParticlesInfo { @@ -247,6 +285,7 @@ class VisualServerRaster : public VisualServer { ParticlesInfo *particles_info; PortalInfo * portal_info; BakedLightInfo * baked_light_info; + BakedLightSamplerInfo * baked_light_sampler_info; Instance() { @@ -282,6 +321,8 @@ class VisualServerRaster : public VisualServer { baked_light=NULL; baked_light_info=NULL; + baked_light_sampler_info=NULL; + sampled_light=NULL; BLE=NULL; light_cache_dirty=true; @@ -603,6 +644,9 @@ class VisualServerRaster : public VisualServer { int exterior_portal_cull_count; bool exterior_visited; + Instance *light_sampler_cull_result[MAX_LIGHT_SAMPLERS]; + int light_samplers_culled; + Instance *room_cull_result[MAX_ROOM_CULL]; int room_cull_count; bool room_cull_enabled; @@ -638,6 +682,7 @@ class VisualServerRaster : public VisualServer { mutable RID_Owner<Portal> portal_owner; mutable RID_Owner<BakedLight> baked_light_owner; + mutable RID_Owner<BakedLightSampler> baked_light_sampler_owner; mutable RID_Owner<Camera> camera_owner; mutable RID_Owner<Viewport> viewport_owner; @@ -658,6 +703,8 @@ class VisualServerRaster : public VisualServer { bool _test_portal_cull(Camera *p_camera, Instance *p_portal_from, Instance *p_portal_to); void _cull_portal(Camera *p_camera, Instance *p_portal,Instance *p_from_portal); void _cull_room(Camera *p_camera, Instance *p_room,Instance *p_from_portal=NULL); + void _process_sampled_light(const Transform &p_camera, Instance *p_sampled_light, bool p_linear_colorspace); + void _render_camera(Viewport *p_viewport,Camera *p_camera, Scenario *p_scenario); void _render_canvas_item(CanvasItem *p_canvas_item,const Matrix32& p_transform,const Rect2& p_clip_rect,float p_opacity); void _render_canvas(Canvas *p_canvas,const Matrix32 &p_transform); @@ -953,12 +1000,28 @@ public: virtual void baked_light_set_octree(RID p_baked_light,const DVector<uint8_t> p_octree); virtual DVector<uint8_t> baked_light_get_octree(RID p_baked_light) const; + virtual void baked_light_set_light(RID p_baked_light,const DVector<uint8_t> p_light); + virtual DVector<uint8_t> baked_light_get_light(RID p_baked_light) const; + + virtual void baked_light_set_sampler_octree(RID p_baked_light,const DVector<int> &p_sampler); + virtual DVector<int> baked_light_get_sampler_octree(RID p_baked_light) const; + virtual void baked_light_set_lightmap_multiplier(RID p_baked_light,float p_multiplier); virtual float baked_light_get_lightmap_multiplier(RID p_baked_light) const; virtual void baked_light_add_lightmap(RID p_baked_light,const RID p_texture,int p_id); virtual void baked_light_clear_lightmaps(RID p_baked_light); + /* BAKED LIGHT SAMPLER */ + + virtual RID baked_light_sampler_create(); + + virtual void baked_light_sampler_set_param(RID p_baked_light_sampler,BakedLightSamplerParam p_param,float p_value); + virtual float baked_light_sampler_get_param(RID p_baked_light_sampler,BakedLightSamplerParam p_param) const; + + virtual void baked_light_sampler_set_resolution(RID p_baked_light_sampler,int p_resolution); + virtual int baked_light_sampler_get_resolution(RID p_baked_light_sampler) const; + /* CAMERA API */ virtual RID camera_create(); @@ -1096,6 +1159,9 @@ public: virtual void instance_geometry_set_baked_light(RID p_instance,RID p_baked_light); virtual RID instance_geometry_get_baked_light(RID p_instance) const; + virtual void instance_geometry_set_baked_light_sampler(RID p_instance,RID p_baked_light_sampler); + virtual RID instance_geometry_get_baked_light_sampler(RID p_instance) const; + virtual void instance_geometry_set_baked_light_texture_index(RID p_instance,int p_tex_id); virtual int instance_geometry_get_baked_light_texture_index(RID p_instance) const; diff --git a/servers/visual/visual_server_wrap_mt.h b/servers/visual/visual_server_wrap_mt.h index 1ad8c85986..a4653b1013 100644 --- a/servers/visual/visual_server_wrap_mt.h +++ b/servers/visual/visual_server_wrap_mt.h @@ -909,6 +909,12 @@ public: FUNC2(baked_light_set_octree,RID,DVector<uint8_t>); FUNC1RC(DVector<uint8_t>,baked_light_get_octree,RID); + FUNC2(baked_light_set_light,RID,DVector<uint8_t>); + FUNC1RC(DVector<uint8_t>,baked_light_get_light,RID); + + FUNC2(baked_light_set_sampler_octree,RID,const DVector<int>&); + FUNC1RC(DVector<int>,baked_light_get_sampler_octree,RID); + FUNC2(baked_light_set_lightmap_multiplier,RID,float); FUNC1RC(float,baked_light_get_lightmap_multiplier,RID); @@ -916,6 +922,14 @@ public: FUNC1(baked_light_clear_lightmaps,RID); + FUNC0R(RID,baked_light_sampler_create); + + FUNC3(baked_light_sampler_set_param,RID, BakedLightSamplerParam , float ); + FUNC2RC(float,baked_light_sampler_get_param,RID, BakedLightSamplerParam ); + + FUNC2(baked_light_sampler_set_resolution,RID,int); + FUNC1RC(int,baked_light_sampler_get_resolution,RID); + /* CAMERA API */ FUNC0R(RID,camera_create); @@ -1055,6 +1069,9 @@ public: FUNC2(instance_geometry_set_baked_light,RID, RID ); FUNC1RC(RID,instance_geometry_get_baked_light,RID); + FUNC2(instance_geometry_set_baked_light_sampler,RID, RID ); + FUNC1RC(RID,instance_geometry_get_baked_light_sampler,RID); + FUNC2(instance_geometry_set_baked_light_texture_index,RID, int); FUNC1RC(int,instance_geometry_get_baked_light_texture_index,RID); diff --git a/servers/visual_server.h b/servers/visual_server.h index 366758f1d8..ed04b0d09c 100644 --- a/servers/visual_server.h +++ b/servers/visual_server.h @@ -590,12 +590,35 @@ public: virtual void baked_light_set_octree(RID p_baked_light,const DVector<uint8_t> p_octree)=0; virtual DVector<uint8_t> baked_light_get_octree(RID p_baked_light) const=0; + virtual void baked_light_set_light(RID p_baked_light,const DVector<uint8_t> p_light)=0; + virtual DVector<uint8_t> baked_light_get_light(RID p_baked_light) const=0; + + virtual void baked_light_set_sampler_octree(RID p_baked_light,const DVector<int> &p_sampler)=0; + virtual DVector<int> baked_light_get_sampler_octree(RID p_baked_light) const=0; + virtual void baked_light_set_lightmap_multiplier(RID p_baked_light,float p_multiplier)=0; virtual float baked_light_get_lightmap_multiplier(RID p_baked_light) const=0; virtual void baked_light_add_lightmap(RID p_baked_light,const RID p_texture,int p_id)=0; virtual void baked_light_clear_lightmaps(RID p_baked_light)=0; + /* BAKED LIGHT SAMPLER */ + + virtual RID baked_light_sampler_create()=0; + + enum BakedLightSamplerParam { + BAKED_LIGHT_SAMPLER_RADIUS, + BAKED_LIGHT_SAMPLER_STRENGTH, + BAKED_LIGHT_SAMPLER_ATTENUATION, + BAKED_LIGHT_SAMPLER_DETAIL_RATIO, + BAKED_LIGHT_SAMPLER_MAX + }; + + virtual void baked_light_sampler_set_param(RID p_baked_light_sampler,BakedLightSamplerParam p_param,float p_value)=0; + virtual float baked_light_sampler_get_param(RID p_baked_light_sampler,BakedLightSamplerParam p_param) const=0; + + virtual void baked_light_sampler_set_resolution(RID p_baked_light_sampler,int p_resolution)=0; + virtual int baked_light_sampler_get_resolution(RID p_baked_light_sampler) const=0; /* CAMERA API */ @@ -824,7 +847,8 @@ public: INSTANCE_ROOM, INSTANCE_PORTAL, INSTANCE_BAKED_LIGHT, - + INSTANCE_BAKED_LIGHT_SAMPLER, + INSTANCE_GEOMETRY_MASK=(1<<INSTANCE_MESH)|(1<<INSTANCE_MULTIMESH)|(1<<INSTANCE_IMMEDIATE)|(1<<INSTANCE_PARTICLES) }; @@ -898,9 +922,13 @@ public: virtual void instance_geometry_set_baked_light(RID p_instance,RID p_baked_light)=0; virtual RID instance_geometry_get_baked_light(RID p_instance) const=0; + virtual void instance_geometry_set_baked_light_sampler(RID p_instance,RID p_baked_light_sampler)=0; + virtual RID instance_geometry_get_baked_light_sampler(RID p_instance) const=0; + virtual void instance_geometry_set_baked_light_texture_index(RID p_instance,int p_tex_id)=0; virtual int instance_geometry_get_baked_light_texture_index(RID p_instance) const=0; + virtual void instance_light_set_enabled(RID p_instance,bool p_enabled)=0; virtual bool instance_light_is_enabled(RID p_instance) const=0; |