diff options
Diffstat (limited to 'source/blender/makesrna/intern/rna_nodetree.c')
| -rw-r--r-- | source/blender/makesrna/intern/rna_nodetree.c | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/source/blender/makesrna/intern/rna_nodetree.c b/source/blender/makesrna/intern/rna_nodetree.c index 4df954b062b..cbdb0d2fcae 100644 --- a/source/blender/makesrna/intern/rna_nodetree.c +++ b/source/blender/makesrna/intern/rna_nodetree.c @@ -38,6 +38,8 @@ #include "DNA_mesh_types.h" #include "DNA_node_types.h" #include "DNA_object_types.h" +#include "DNA_particle_types.h" +#include "DNA_scene_types.h" #include "DNA_text_types.h" #include "DNA_texture_types.h" @@ -61,6 +63,8 @@ #include "MEM_guardedalloc.h" +#include "RE_render_ext.h" + EnumPropertyItem node_socket_in_out_items[] = { { SOCK_IN, "IN", 0, "Input", "" }, { SOCK_OUT, "OUT", 0, "Output", "" }, @@ -2966,6 +2970,101 @@ static void rna_CompositorNodeScale_update(Main *bmain, Scene *scene, PointerRNA rna_Node_update(bmain, scene, ptr); } +static PointerRNA rna_ShaderNodePointDensity_psys_get(PointerRNA *ptr) +{ + bNode *node = ptr->data; + NodeShaderTexPointDensity *shader_point_density = node->storage; + Object *ob = (Object*)node->id; + ParticleSystem *psys = NULL; + PointerRNA value; + + if (ob && shader_point_density->particle_system) { + psys = BLI_findlink(&ob->particlesystem, shader_point_density->particle_system - 1); + } + + RNA_pointer_create(&ob->id, &RNA_ParticleSystem, psys, &value); + return value; +} + +static void rna_ShaderNodePointDensity_psys_set(PointerRNA *ptr, PointerRNA value) +{ + bNode *node = ptr->data; + NodeShaderTexPointDensity *shader_point_density = node->storage; + Object *ob = (Object*)node->id; + + if (ob && value.id.data == ob) { + shader_point_density->particle_system = BLI_findindex(&ob->particlesystem, value.data) + 1; + } + else { + shader_point_density->particle_system = 0; + } +} + +static int point_density_color_source_from_shader(NodeShaderTexPointDensity *shader_point_density) +{ + switch (shader_point_density->color_source) { + case SHD_POINTDENSITY_COLOR_CONSTANT: return TEX_PD_COLOR_CONSTANT; + case SHD_POINTDENSITY_COLOR_PARTAGE: return TEX_PD_COLOR_PARTAGE; + case SHD_POINTDENSITY_COLOR_PARTSPEED: return TEX_PD_COLOR_PARTSPEED; + case SHD_POINTDENSITY_COLOR_PARTVEL: return TEX_PD_COLOR_PARTVEL; + case SHD_POINTDENSITY_COLOR_PARTTEX: return TEX_PD_COLOR_PARTTEX; + default: BLI_assert(false); return TEX_PD_COLOR_CONSTANT; + } +} + +/* TODO(sergey): This functio nassumes allocated array was passed, + * works fine with Cycles via C++ RNA, but fails with call from python. + */ +void rna_ShaderNodePointDensity_density_calc(bNode *self, Scene *scene, int *length, float **values) +{ + NodeShaderTexPointDensity *shader_point_density = self->storage; + PointDensity pd; + + *length = 4 * shader_point_density->resolution * + shader_point_density->resolution * + shader_point_density->resolution; + + if (*values == NULL) { + *values = MEM_mallocN(sizeof(float) * (*length), "point density dynamic array"); + } + + /* Create PointDensity structure from node for sampling. */ + BKE_texture_pointdensity_init_data(&pd); + pd.object = (Object *)self->id; + pd.radius = shader_point_density->radius; + if (shader_point_density->point_source == SHD_POINTDENSITY_SOURCE_PSYS) { + pd.source = TEX_PD_PSYS; + pd.psys = shader_point_density->particle_system; + pd.psys_cache_space = TEX_PD_OBJECTSPACE; + } + else { + BLI_assert(shader_point_density->point_source == SHD_POINTDENSITY_SOURCE_OBJECT); + pd.source = TEX_PD_OBJECT; + pd.ob_cache_space = TEX_PD_OBJECTSPACE; + } + pd.color_source = point_density_color_source_from_shader(shader_point_density); + + /* Single-threaded sampling of the voxel domain. */ + RE_sample_point_density(scene, &pd, + shader_point_density->resolution, + *values); + + /* We're done, time to clean up. */ + BKE_texture_pointdensity_free_data(&pd); +} + +static void rna_ShaderNodeOpenVDB_update(Main *bmain, Scene *scene, PointerRNA *ptr) +{ + bNodeTree *ntree = (bNodeTree *)ptr->id.data; + bNode *node = (bNode *)ptr->data; + + ntreeUpdateOpenVDBNode(bmain, ntree, node); + ntreeUpdateTree(bmain, ntree); + WM_main_add_notifier(NC_NODE | NA_EDITED, ntree); + + UNUSED_VARS(scene); +} + #else static EnumPropertyItem prop_image_layer_items[] = { @@ -3792,6 +3891,105 @@ static void def_sh_tex_wireframe(StructRNA *srna) RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update"); } +static void def_sh_tex_pointdensity(StructRNA *srna) +{ + PropertyRNA *prop; + FunctionRNA *func; + + static EnumPropertyItem point_source_items[] = { + {SHD_POINTDENSITY_SOURCE_PSYS, "PARTICLE_SYSTEM", 0, "Particle System", + "Generate point density from a particle system"}, + {SHD_POINTDENSITY_SOURCE_OBJECT, "OBJECT", 0, "Object Vertices", + "Generate point density from an object's vertices"}, + {0, NULL, 0, NULL, NULL} + }; + + static const EnumPropertyItem prop_interpolation_items[] = { + {SHD_INTERP_CLOSEST, "Closest", 0, "Closest", + "No interpolation (sample closest texel)"}, + {SHD_INTERP_LINEAR, "Linear", 0, "Linear", + "Linear interpolation"}, + {SHD_INTERP_CUBIC, "Cubic", 0, "Cubic", + "Cubic interpolation (CPU only)"}, + {0, NULL, 0, NULL, NULL} + }; + + static EnumPropertyItem space_items[] = { + {SHD_POINTDENSITY_SPACE_OBJECT, "OBJECT", 0, "Object Space", ""}, + {SHD_POINTDENSITY_SPACE_WORLD, "WORLD", 0, "World Space", ""}, + {0, NULL, 0, NULL, NULL} + }; + + static EnumPropertyItem color_source_items[] = { + {SHD_POINTDENSITY_COLOR_CONSTANT, "CONSTANT", 0, "Constant", ""}, + {SHD_POINTDENSITY_COLOR_PARTAGE, "PARTICLE_AGE", 0, "Particle Age", + "Lifetime mapped as 0.0 - 1.0 intensity"}, + {SHD_POINTDENSITY_COLOR_PARTSPEED, "PARTICLE_SPEED", 0, "Particle Speed", + "Particle speed (absolute magnitude of velocity) mapped as 0.0-1.0 intensity"}, + {SHD_POINTDENSITY_COLOR_PARTVEL, "PARTICLE_VELOCITY", 0, "Particle Velocity", + "XYZ velocity mapped to RGB colors"}, + {SHD_POINTDENSITY_COLOR_PARTTEX, "PARTICLE_TEXTURE", 0, "Particle Texture", "Texture color of particles"}, + {0, NULL, 0, NULL, NULL} + }; + + prop = RNA_def_property(srna, "object", PROP_POINTER, PROP_NONE); + RNA_def_property_pointer_sdna(prop, NULL, "id"); + RNA_def_property_struct_type(prop, "Object"); + RNA_def_property_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Object", "Object to take point data from)"); + RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update"); + + RNA_def_struct_sdna_from(srna, "NodeShaderTexPointDensity", "storage"); + + prop = RNA_def_property(srna, "point_source", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_items(prop, point_source_items); + RNA_def_property_ui_text(prop, "Point Source", "Point data to use as renderable point density"); + RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update"); + + prop = RNA_def_property(srna, "particle_system", PROP_POINTER, PROP_NONE); + RNA_def_property_ui_text(prop, "Particle System", "Particle System to render as points"); + RNA_def_property_struct_type(prop, "ParticleSystem"); + RNA_def_property_pointer_funcs(prop, "rna_ShaderNodePointDensity_psys_get", + "rna_ShaderNodePointDensity_psys_set", NULL, NULL); + RNA_def_property_flag(prop, PROP_EDITABLE); + RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update"); + + prop = RNA_def_property(srna, "resolution", PROP_INT, PROP_NONE); + RNA_def_property_range(prop, 1, 32768); + RNA_def_property_ui_text(prop, "Resolution", "Resolution used by the texture holding the point density"); + RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update"); + + prop = RNA_def_property(srna, "radius", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "radius"); + RNA_def_property_range(prop, 0.001, FLT_MAX); + RNA_def_property_ui_text(prop, "Radius", "Radius from the shaded sample to look for points within"); + RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update"); + + prop = RNA_def_property(srna, "space", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_items(prop, space_items); + RNA_def_property_ui_text(prop, "Space", "Coordinate system to calculate voxels in"); + RNA_def_property_update(prop, 0, "rna_Node_update"); + + prop = RNA_def_property(srna, "interpolation", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_items(prop, prop_interpolation_items); + RNA_def_property_ui_text(prop, "Interpolation", "Texture interpolation"); + RNA_def_property_update(prop, 0, "rna_Node_update"); + + prop = RNA_def_property(srna, "color_source", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "color_source"); + RNA_def_property_enum_items(prop, color_source_items); + RNA_def_property_ui_text(prop, "Color Source", "Data to derive color results from"); + RNA_def_property_update(prop, 0, "rna_Node_update"); + + func = RNA_def_function(srna, "calc_point_density", "rna_ShaderNodePointDensity_density_calc"); + RNA_def_function_ui_description(func, "Calculate point density"); + RNA_def_pointer(func, "scene", "Scene", "", ""); + /* TODO, See how array size of 0 works, this shouldnt be used. */ + prop = RNA_def_float_array(func, "rgba_values", 1, NULL, 0, 0, "", "RGBA Values", 0, 0); + RNA_def_property_flag(prop, PROP_DYNAMIC); + RNA_def_function_output(func, prop); +} + static void def_glossy(StructRNA *srna) { PropertyRNA *prop; @@ -3875,6 +4073,43 @@ static void def_sh_uvmap(StructRNA *srna) RNA_def_struct_sdna_from(srna, "bNode", NULL); } +static void def_sh_openvdb(StructRNA *srna) +{ + PropertyRNA *prop; + + static const EnumPropertyItem prop_openvdb_sampling[] = { + {NODE_VDB_SAMPLE_POINT, "POINT", 0, "Point", + "Nearest neighbor interpolation type"}, + {NODE_VDB_SAMPLE_BOX, "Box", 0, "Box", + "Trilinear interpolation type"}, + {0, NULL, 0, NULL, NULL} + }; + + static const EnumPropertyItem prop_openvdb_source[] = { + {NODE_VDB_SRC_FILE, "FILE", 0, "Single File", "Single vdb file"}, + {NODE_VDB_SRC_SEQ, "SEQUENCE", 0, "File Sequence", "Multiple vdb files, as a sequence"}, + {0, NULL, 0, NULL, NULL} + }; + + RNA_def_struct_sdna_from(srna, "NodeShaderOpenVDB", "storage"); + + prop = RNA_def_property(srna, "filename", PROP_STRING, PROP_FILEPATH); + RNA_def_property_ui_text(prop, "File Path", "Path to the file to use"); + RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_ShaderNodeOpenVDB_update"); + + prop = RNA_def_property(srna, "sampling", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_items(prop, prop_openvdb_sampling); + RNA_def_property_ui_text(prop, "Sampling", "Grid interpolation"); + RNA_def_property_update(prop, 0, "rna_Node_update"); + + prop = RNA_def_property(srna, "source", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_items(prop, prop_openvdb_source); + RNA_def_property_ui_text(prop, "Source", "File Source"); + RNA_def_property_update(prop, 0, "rna_Node_update"); + + RNA_def_struct_sdna_from(srna, "bNode", NULL); +} + static void def_sh_uvalongstroke(StructRNA *srna) { PropertyRNA *prop; |