diff options
| -rw-r--r-- | intern/cycles/blender/blender_mesh.cpp | 45 | ||||
| -rw-r--r-- | intern/cycles/blender/blender_object.cpp | 7 | ||||
| -rw-r--r-- | intern/cycles/blender/blender_sync.h | 4 | ||||
| -rw-r--r-- | intern/cycles/blender/blender_util.h | 17 | ||||
| -rw-r--r-- | intern/cycles/render/scene.cpp | 8 | ||||
| -rw-r--r-- | intern/cycles/render/scene.h | 1 | ||||
| -rw-r--r-- | source/blender/makesrna/intern/rna_fluidsim.c | 24 |
7 files changed, 80 insertions, 26 deletions
diff --git a/intern/cycles/blender/blender_mesh.cpp b/intern/cycles/blender/blender_mesh.cpp index 4bd385c4200..ec11a893b5a 100644 --- a/intern/cycles/blender/blender_mesh.cpp +++ b/intern/cycles/blender/blender_mesh.cpp @@ -680,6 +680,43 @@ static void create_subd_mesh(Scene *scene, /* Sync */ +static void sync_mesh_fluid_motion(BL::Object& b_ob, Scene *scene, Mesh *mesh) +{ + if(scene->need_motion() == Scene::MOTION_NONE) + return; + + BL::DomainFluidSettings b_fluid_domain = object_fluid_domain_find(b_ob); + + if(!b_fluid_domain) + return; + + /* If the mesh has modifiers following the fluid domain we can't export motion. */ + if(b_fluid_domain.fluid_mesh_vertices.length() != mesh->verts.size()) + return; + + /* Find or add attribute */ + float3 *P = &mesh->verts[0]; + Attribute *attr_mP = mesh->attributes.find(ATTR_STD_MOTION_VERTEX_POSITION); + + if(!attr_mP) { + attr_mP = mesh->attributes.add(ATTR_STD_MOTION_VERTEX_POSITION); + } + + /* Only export previous and next frame, we don't have any in between data. */ + float motion_times[2] = {-1.0f, 1.0f}; + for (int step = 0; step < 2; step++) { + float relative_time = motion_times[step] * scene->motion_shutter_time() * 0.5f; + float3 *mP = attr_mP->data_float3() + step*mesh->verts.size(); + + BL::DomainFluidSettings::fluid_mesh_vertices_iterator fvi; + int i = 0; + + for(b_fluid_domain.fluid_mesh_vertices.begin(fvi); fvi != b_fluid_domain.fluid_mesh_vertices.end(); ++fvi, ++i) { + mP[i] = P[i] + get_float3(fvi->velocity()) * relative_time; + } + } +} + Mesh *BlenderSync::sync_mesh(BL::Object& b_ob, bool object_updated, bool hide_tris) @@ -821,6 +858,9 @@ Mesh *BlenderSync::sync_mesh(BL::Object& b_ob, mesh->displacement_method = Mesh::DISPLACE_BOTH; } + /* fluid motion */ + sync_mesh_fluid_motion(b_ob, scene, mesh); + /* tag update */ bool rebuild = false; @@ -910,6 +950,11 @@ void BlenderSync::sync_mesh_motion(BL::Object& b_ob, * would need a more extensive check to see which objects are animated */ BL::Mesh b_mesh(PointerRNA_NULL); + /* fluid motion is exported immediate with mesh, skip here */ + BL::DomainFluidSettings b_fluid_domain = object_fluid_domain_find(b_ob); + if (b_fluid_domain) + return; + if(ccl::BKE_object_is_deform_modified(b_ob, b_scene, preview)) { /* get derived mesh */ b_mesh = object_to_mesh(b_data, b_ob, b_scene, true, !preview, false); diff --git a/intern/cycles/blender/blender_object.cpp b/intern/cycles/blender/blender_object.cpp index ede8c47efa7..22a0b3988c8 100644 --- a/intern/cycles/blender/blender_object.cpp +++ b/intern/cycles/blender/blender_object.cpp @@ -719,12 +719,7 @@ void BlenderSync::sync_motion(BL::RenderSettings& b_render, << relative_time << "."; /* fixed shutter time to get previous and next frame for motion pass */ - float shuttertime; - - if(scene->need_motion() == Scene::MOTION_PASS) - shuttertime = 2.0f; - else - shuttertime = scene->camera->shuttertime; + float shuttertime = scene->motion_shutter_time(); /* compute frame and subframe time */ float time = frame_center + frame_center_delta + relative_time * shuttertime * 0.5f; diff --git a/intern/cycles/blender/blender_sync.h b/intern/cycles/blender/blender_sync.h index d690adb5662..b8b9597914e 100644 --- a/intern/cycles/blender/blender_sync.h +++ b/intern/cycles/blender/blender_sync.h @@ -131,7 +131,9 @@ private: Transform& tfm, bool *use_portal); void sync_background_light(bool use_portal); - void sync_mesh_motion(BL::Object& b_ob, Object *object, float motion_time); + void sync_mesh_motion(BL::Object& b_ob, + Object *object, + float motion_time); void sync_camera_motion(BL::RenderSettings& b_render, BL::Object& b_ob, int width, int height, diff --git a/intern/cycles/blender/blender_util.h b/intern/cycles/blender/blender_util.h index 2510cebcdc0..188d23d0c59 100644 --- a/intern/cycles/blender/blender_util.h +++ b/intern/cycles/blender/blender_util.h @@ -519,6 +519,23 @@ static inline BL::SmokeDomainSettings object_smoke_domain_find(BL::Object& b_ob) return BL::SmokeDomainSettings(PointerRNA_NULL); } +static inline BL::DomainFluidSettings object_fluid_domain_find(BL::Object b_ob) +{ + BL::Object::modifiers_iterator b_mod; + + for(b_ob.modifiers.begin(b_mod); b_mod != b_ob.modifiers.end(); ++b_mod) { + if(b_mod->is_a(&RNA_FluidSimulationModifier)) { + BL::FluidSimulationModifier b_fmd(*b_mod); + BL::FluidSettings fss = b_fmd.settings(); + + if(fss.type() == BL::FluidSettings::type_DOMAIN) + return (BL::DomainFluidSettings)b_fmd.settings(); + } + } + + return BL::DomainFluidSettings(PointerRNA_NULL); +} + /* ID Map * * Utility class to keep in sync with blender data. diff --git a/intern/cycles/render/scene.cpp b/intern/cycles/render/scene.cpp index e8367e1eb36..b341837b7e8 100644 --- a/intern/cycles/render/scene.cpp +++ b/intern/cycles/render/scene.cpp @@ -263,6 +263,14 @@ Scene::MotionType Scene::need_motion(bool advanced_shading) return MOTION_NONE; } +float Scene::motion_shutter_time() +{ + if(need_motion() == Scene::MOTION_PASS) + return 2.0f; + else + return camera->shuttertime; +} + bool Scene::need_global_attribute(AttributeStandard std) { if(std == ATTR_STD_UV) diff --git a/intern/cycles/render/scene.h b/intern/cycles/render/scene.h index 5abcbfcdaad..05e807ff60c 100644 --- a/intern/cycles/render/scene.h +++ b/intern/cycles/render/scene.h @@ -213,6 +213,7 @@ public: enum MotionType { MOTION_NONE = 0, MOTION_PASS, MOTION_BLUR }; MotionType need_motion(bool advanced_shading = true); + float motion_shutter_time(); bool need_update(); bool need_reset(); diff --git a/source/blender/makesrna/intern/rna_fluidsim.c b/source/blender/makesrna/intern/rna_fluidsim.c index 16e0f17eac5..091950a8e66 100644 --- a/source/blender/makesrna/intern/rna_fluidsim.c +++ b/source/blender/makesrna/intern/rna_fluidsim.c @@ -204,18 +204,6 @@ static char *rna_FluidSettings_path(PointerRNA *ptr) return BLI_sprintfN("modifiers[\"%s\"].settings", name_esc); } -static void rna_FluidMeshVertex_data_begin(CollectionPropertyIterator *iter, PointerRNA *ptr) -{ - FluidsimSettings *fss = (FluidsimSettings *)ptr->data; - rna_iterator_array_begin(iter, fss->meshVelocities, sizeof(float) * 3, fss->totvert, 0, NULL); -} - -static int rna_FluidMeshVertex_data_length(PointerRNA *ptr) -{ - FluidsimSettings *fss = (FluidsimSettings *)ptr->data; - return fss->totvert; -} - #else static void rna_def_fluidsim_slip(StructRNA *srna) @@ -251,9 +239,8 @@ static void rna_def_fluid_mesh_vertices(BlenderRNA *brna) StructRNA *srna; PropertyRNA *prop; - srna = RNA_def_struct(brna, "FluidMeshVertex", NULL); - RNA_def_struct_sdna(srna, "FluidVertexVelocity"); - RNA_def_struct_ui_text(srna, "Fluid Mesh Vertex", "Vertex of a simulated fluid mesh"); + srna = RNA_def_struct(brna, "FluidVertexVelocity", NULL); + RNA_def_struct_ui_text(srna, "Fluid Mesh Velocity", "Velocity of a simulated fluid mesh"); RNA_def_struct_ui_icon(srna, ICON_VERTEXSEL); prop = RNA_def_property(srna, "velocity", PROP_FLOAT, PROP_VELOCITY); @@ -442,11 +429,10 @@ static void rna_def_fluidsim_domain(BlenderRNA *brna) /* simulated fluid mesh data */ prop = RNA_def_property(srna, "fluid_mesh_vertices", PROP_COLLECTION, PROP_NONE); - RNA_def_property_struct_type(prop, "FluidMeshVertex"); + RNA_def_property_collection_sdna(prop, NULL, "meshVelocities", "totvert"); + RNA_def_property_struct_type(prop, "FluidVertexVelocity"); RNA_def_property_ui_text(prop, "Fluid Mesh Vertices", "Vertices of the fluid mesh generated by simulation"); - RNA_def_property_collection_funcs(prop, "rna_FluidMeshVertex_data_begin", "rna_iterator_array_next", - "rna_iterator_array_end", "rna_iterator_array_get", - "rna_FluidMeshVertex_data_length", NULL, NULL, NULL); + rna_def_fluid_mesh_vertices(brna); } |