diff options
Diffstat (limited to 'source/blender/makesrna/intern/rna_nodetree.c')
| -rw-r--r-- | source/blender/makesrna/intern/rna_nodetree.c | 224 |
1 files changed, 71 insertions, 153 deletions
diff --git a/source/blender/makesrna/intern/rna_nodetree.c b/source/blender/makesrna/intern/rna_nodetree.c index 68f0272c035..42abf76901c 100644 --- a/source/blender/makesrna/intern/rna_nodetree.c +++ b/source/blender/makesrna/intern/rna_nodetree.c @@ -43,7 +43,6 @@ #include "DNA_texture_types.h" #include "BKE_animsys.h" -#include "BKE_main.h" #include "BKE_node.h" #include "BKE_image.h" #include "BKE_texture.h" @@ -66,6 +65,9 @@ #include "NOD_composite.h" +#include "DEG_depsgraph.h" +#include "DEG_depsgraph_query.h" + const EnumPropertyItem rna_enum_node_socket_in_out_items[] = { { SOCK_IN, "IN", 0, "Input", "" }, { SOCK_OUT, "OUT", 0, "Output", "" }, @@ -110,41 +112,35 @@ static const EnumPropertyItem node_chunksize_items[] = { }; #endif -#define DEF_ICON_BLANK_SKIP -#define DEF_ICON(name) {ICON_##name, (#name), 0, (#name), ""}, -#define DEF_VICO(name) -const EnumPropertyItem rna_enum_node_icon_items[] = { -#include "UI_icons.h" - {0, NULL, 0, NULL, NULL}}; -#undef DEF_ICON_BLANK_SKIP -#undef DEF_ICON -#undef DEF_VICO - const EnumPropertyItem rna_enum_node_math_items[] = { {NODE_MATH_ADD, "ADD", 0, "Add", ""}, {NODE_MATH_SUB, "SUBTRACT", 0, "Subtract", ""}, {NODE_MATH_MUL, "MULTIPLY", 0, "Multiply", ""}, {NODE_MATH_DIVIDE, "DIVIDE", 0, "Divide", ""}, - {NODE_MATH_SIN, "SINE", 0, "Sine", ""}, - {NODE_MATH_COS, "COSINE", 0, "Cosine", ""}, - {NODE_MATH_TAN, "TANGENT", 0, "Tangent", ""}, - {NODE_MATH_ASIN, "ARCSINE", 0, "Arcsine", ""}, - {NODE_MATH_ACOS, "ARCCOSINE", 0, "Arccosine", ""}, - {NODE_MATH_ATAN, "ARCTANGENT", 0, "Arctangent", ""}, + {0, "", ICON_NONE, NULL, NULL}, {NODE_MATH_POW, "POWER", 0, "Power", ""}, {NODE_MATH_LOG, "LOGARITHM", 0, "Logarithm", ""}, + {NODE_MATH_SQRT, "SQRT", 0, "Square Root", ""}, + {NODE_MATH_ABS, "ABSOLUTE", 0, "Absolute", ""}, + {0, "", ICON_NONE, NULL, NULL}, {NODE_MATH_MIN, "MINIMUM", 0, "Minimum", ""}, {NODE_MATH_MAX, "MAXIMUM", 0, "Maximum", ""}, - {NODE_MATH_ROUND, "ROUND", 0, "Round", ""}, {NODE_MATH_LESS, "LESS_THAN", 0, "Less Than", ""}, {NODE_MATH_GREATER, "GREATER_THAN", 0, "Greater Than", ""}, - {NODE_MATH_MOD, "MODULO", 0, "Modulo", ""}, - {NODE_MATH_ABS, "ABSOLUTE", 0, "Absolute", ""}, - {NODE_MATH_ATAN2, "ARCTAN2", 0, "Arctan2", ""}, + {0, "", ICON_NONE, NULL, NULL}, + {NODE_MATH_ROUND, "ROUND", 0, "Round", ""}, {NODE_MATH_FLOOR, "FLOOR", 0, "Floor", ""}, {NODE_MATH_CEIL, "CEIL", 0, "Ceil", ""}, {NODE_MATH_FRACT, "FRACT", 0, "Fract", ""}, - {NODE_MATH_SQRT, "SQRT", 0, "Square Root", ""}, + {NODE_MATH_MOD, "MODULO", 0, "Modulo", ""}, + {0, "", ICON_NONE, NULL, NULL}, + {NODE_MATH_SIN, "SINE", 0, "Sine", ""}, + {NODE_MATH_COS, "COSINE", 0, "Cosine", ""}, + {NODE_MATH_TAN, "TANGENT", 0, "Tangent", ""}, + {NODE_MATH_ASIN, "ARCSINE", 0, "Arcsine", ""}, + {NODE_MATH_ACOS, "ARCCOSINE", 0, "Arccosine", ""}, + {NODE_MATH_ATAN, "ARCTANGENT", 0, "Arctangent", ""}, + {NODE_MATH_ATAN2, "ARCTAN2", 0, "Arctan2", ""}, {0, NULL, 0, NULL, NULL} }; @@ -176,6 +172,14 @@ static const EnumPropertyItem node_sampler_type_items[] = { {2, "BICUBIC", 0, "Bicubic", ""}, {0, NULL, 0, NULL, NULL} }; + + +static const EnumPropertyItem prop_shader_output_target_items[] = { + {SHD_OUTPUT_ALL, "ALL", 0, "All", "Use shaders for all renderers and viewports, unless there exists a more specific output"}, + {SHD_OUTPUT_EEVEE, "EEVEE", 0, "Eevee", "Use shaders for Eevee renderer"}, + {SHD_OUTPUT_CYCLES, "CYCLES", 0, "Cycles", "Use shaders for Cycles renderer"}, + {0, NULL, 0, NULL, NULL} +}; #endif #ifdef RNA_RUNTIME @@ -185,13 +189,14 @@ static const EnumPropertyItem node_sampler_type_items[] = { #include "BKE_context.h" #include "BKE_idprop.h" -#include "BKE_library.h" #include "BKE_global.h" #include "ED_node.h" #include "ED_render.h" +#include "GPU_material.h" + #include "NOD_common.h" #include "NOD_socket.h" @@ -539,7 +544,7 @@ static bool rna_NodeTree_poll(const bContext *C, bNodeTreeType *ntreetype) ParameterList list; FunctionRNA *func; void *ret; - int visible; + bool visible; RNA_pointer_create(NULL, ntreetype->ext.srna, NULL, &ptr); /* dummy */ func = &rna_NodeTree_poll_func; /* RNA_struct_find_function(&ptr, "poll"); */ @@ -2323,14 +2328,6 @@ static void rna_NodeSocketStandard_value_update(struct bContext *C, PointerRNA * /* fall back to searching node in the tree */ nodeFindNode(ntree, sock, &node, NULL); } - - if (node) { - nodeSynchronizeID(node, true); - - /* extra update for sockets that get synced to material */ - if (node->id && ELEM(node->type, SH_NODE_MATERIAL, SH_NODE_MATERIAL_EXT)) - WM_main_add_notifier(NC_MATERIAL | ND_SHADING_DRAW, node->id); - } } @@ -2486,17 +2483,6 @@ static void rna_Node_tex_image_update(Main *bmain, Scene *UNUSED(scene), Pointer WM_main_add_notifier(NC_IMAGE, NULL); } -static void rna_Node_material_update(Main *bmain, Scene *UNUSED(scene), PointerRNA *ptr) -{ - bNodeTree *ntree = (bNodeTree *)ptr->id.data; - bNode *node = (bNode *)ptr->data; - - if (node->id) - nodeSetActive(ntree, node); - - ED_node_tag_update_nodetree(bmain, ntree, node); -} - static void rna_NodeGroup_update(Main *bmain, Scene *UNUSED(scene), PointerRNA *ptr) { bNodeTree *ntree = (bNodeTree *)ptr->id.data; @@ -2758,7 +2744,7 @@ static const EnumPropertyItem *rna_Node_image_view_itemf(bContext *UNUSED(C), Po return item; } -static const EnumPropertyItem *rna_Node_scene_layer_itemf(bContext *UNUSED(C), PointerRNA *ptr, +static const EnumPropertyItem *rna_Node_view_layer_itemf(bContext *UNUSED(C), PointerRNA *ptr, PropertyRNA *UNUSED(prop), bool *r_free) { bNode *node = (bNode *)ptr->data; @@ -2771,7 +2757,7 @@ static const EnumPropertyItem *rna_Node_scene_layer_itemf(bContext *UNUSED(C), P return DummyRNA_NULL_items; } - rl = sce->r.layers.first; + rl = sce->view_layers.first; item = renderresult_layers_add_enum(rl); *r_free = true; @@ -2779,7 +2765,7 @@ static const EnumPropertyItem *rna_Node_scene_layer_itemf(bContext *UNUSED(C), P return item; } -static void rna_Node_scene_layer_update(Main *bmain, Scene *scene, PointerRNA *ptr) +static void rna_Node_view_layer_update(Main *bmain, Scene *scene, PointerRNA *ptr) { rna_Node_update(bmain, scene, ptr); if (scene->nodetree != NULL) { @@ -3176,12 +3162,12 @@ static int point_density_vertex_color_source_from_shader(NodeShaderTexPointDensi } void rna_ShaderNodePointDensity_density_cache(bNode *self, - Scene *scene, - int settings) + Depsgraph *depsgraph) { NodeShaderTexPointDensity *shader_point_density = self->storage; PointDensity *pd = &shader_point_density->pd; - if (scene == NULL) { + + if (depsgraph == NULL) { return; } @@ -3213,14 +3199,11 @@ void rna_ShaderNodePointDensity_density_cache(bNode *self, shader_point_density->cached_resolution = shader_point_density->resolution; /* Single-threaded sampling of the voxel domain. */ - RE_point_density_cache(scene, - pd, - settings == 1); + RE_point_density_cache(depsgraph, pd); } void rna_ShaderNodePointDensity_density_calc(bNode *self, - Scene *scene, - int settings, + Depsgraph *depsgraph, int *length, float **values) { @@ -3228,7 +3211,7 @@ void rna_ShaderNodePointDensity_density_calc(bNode *self, PointDensity *pd = &shader_point_density->pd; const int resolution = shader_point_density->cached_resolution; - if (scene == NULL) { + if (depsgraph == NULL) { *length = 0; return; } @@ -3241,10 +3224,7 @@ void rna_ShaderNodePointDensity_density_calc(bNode *self, } /* Single-threaded sampling of the voxel domain. */ - RE_point_density_sample(scene, pd, - resolution, - settings == 1, - *values); + RE_point_density_sample(depsgraph, pd, resolution, *values); /* We're done, time to clean up. */ BKE_texture_pointdensity_free_data(pd); @@ -3253,19 +3233,20 @@ void rna_ShaderNodePointDensity_density_calc(bNode *self, } void rna_ShaderNodePointDensity_density_minmax(bNode *self, - Scene *scene, - int settings, + Depsgraph *depsgraph, float r_min[3], float r_max[3]) { NodeShaderTexPointDensity *shader_point_density = self->storage; PointDensity *pd = &shader_point_density->pd; - if (scene == NULL) { + + if (depsgraph == NULL) { zero_v3(r_min); zero_v3(r_max); return; } - RE_point_density_minmax(scene, pd, settings == 1, r_min, r_max); + + RE_point_density_minmax(depsgraph, pd, r_min, r_max); } #else @@ -3280,7 +3261,7 @@ static const EnumPropertyItem prop_image_view_items[] = { {0, NULL, 0, NULL, NULL} }; -static const EnumPropertyItem prop_scene_layer_items[] = { +static const EnumPropertyItem prop_view_layer_items[] = { { 0, "PLACEHOLDER", 0, "Placeholder", ""}, {0, NULL, 0, NULL, NULL} }; @@ -3599,6 +3580,12 @@ static void def_sh_output(StructRNA *srna) RNA_def_property_boolean_sdna(prop, NULL, "flag", NODE_DO_OUTPUT); RNA_def_property_ui_text(prop, "Active Output", "True if this node is used as the active output"); RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update"); + + prop = RNA_def_property(srna, "target", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "custom1"); + RNA_def_property_enum_items(prop, prop_shader_output_target_items); + RNA_def_property_ui_text(prop, "Target", "Which renderer and viewport shading types to use the shaders for"); + RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update"); } static void def_sh_output_linestyle(StructRNA *srna) @@ -3607,33 +3594,6 @@ static void def_sh_output_linestyle(StructRNA *srna) def_mix_rgb(srna); } -static void def_sh_material(StructRNA *srna) -{ - PropertyRNA *prop; - - prop = RNA_def_property(srna, "material", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "id"); - RNA_def_property_struct_type(prop, "Material"); - RNA_def_property_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Material", ""); - RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_material_update"); - - prop = RNA_def_property(srna, "use_diffuse", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "custom1", SH_NODE_MAT_DIFF); - RNA_def_property_ui_text(prop, "Diffuse", "Material Node outputs Diffuse"); - RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update"); - - prop = RNA_def_property(srna, "use_specular", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "custom1", SH_NODE_MAT_SPEC); - RNA_def_property_ui_text(prop, "Specular", "Material Node outputs Specular"); - RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update"); - - prop = RNA_def_property(srna, "invert_normal", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "custom1", SH_NODE_MAT_NEG); - RNA_def_property_ui_text(prop, "Invert Normal", "Material Node uses inverted normal"); - RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update"); -} - static void def_sh_mapping(StructRNA *srna) { static const EnumPropertyItem prop_vect_type_items[] = { @@ -3696,36 +3656,6 @@ static void def_sh_mapping(StructRNA *srna) RNA_def_property_update(prop, 0, "rna_Mapping_Node_update"); } -static void def_sh_geometry(StructRNA *srna) -{ - PropertyRNA *prop; - - RNA_def_struct_sdna_from(srna, "NodeGeometry", "storage"); - - prop = RNA_def_property(srna, "uv_layer", PROP_STRING, PROP_NONE); - RNA_def_property_string_sdna(prop, NULL, "uvname"); - RNA_def_property_ui_text(prop, "UV Map", ""); - RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update"); - - prop = RNA_def_property(srna, "color_layer", PROP_STRING, PROP_NONE); - RNA_def_property_string_sdna(prop, NULL, "colname"); - RNA_def_property_ui_text(prop, "Vertex Color Layer", ""); - RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update"); -} - -static void def_sh_lamp(StructRNA *srna) -{ - PropertyRNA *prop; - - prop = RNA_def_property(srna, "lamp_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 | PROP_ID_REFCOUNT); - RNA_def_property_pointer_funcs(prop, NULL, NULL, NULL, "rna_Lamp_object_poll"); - RNA_def_property_ui_text(prop, "Lamp Object", ""); - RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update"); -} - static void def_sh_attribute(StructRNA *srna) { PropertyRNA *prop; @@ -4229,13 +4159,6 @@ static void def_sh_tex_pointdensity(StructRNA *srna) {0, NULL, 0, NULL, NULL} }; - /* TODO(sergey): Use some mnemonic names for the hardcoded values here. */ - static const EnumPropertyItem calc_mode_items[] = { - {0, "VIEWPORT", 0, "Viewport", "Canculate density using viewport settings"}, - {1, "RENDER", 0, "Render", "Canculate duplis using render settings"}, - {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"); @@ -4297,13 +4220,11 @@ static void def_sh_tex_pointdensity(StructRNA *srna) func = RNA_def_function(srna, "cache_point_density", "rna_ShaderNodePointDensity_density_cache"); RNA_def_function_ui_description(func, "Cache point density data for later calculation"); - RNA_def_pointer(func, "scene", "Scene", "", ""); - RNA_def_enum(func, "settings", calc_mode_items, 1, "", "Calculate density for rendering"); + RNA_def_pointer(func, "depsgraph", "Depsgraph", "", ""); 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", "", ""); - RNA_def_enum(func, "settings", calc_mode_items, 1, "", "Calculate density for rendering"); + RNA_def_pointer(func, "depsgraph", "Depsgraph", "", ""); /* TODO, See how array size of 0 works, this shouldnt be used. */ parm = RNA_def_float_array(func, "rgba_values", 1, NULL, 0, 0, "", "RGBA Values", 0, 0); RNA_def_parameter_flags(parm, PROP_DYNAMIC, 0); @@ -4311,8 +4232,7 @@ static void def_sh_tex_pointdensity(StructRNA *srna) func = RNA_def_function(srna, "calc_point_density_minmax", "rna_ShaderNodePointDensity_density_minmax"); RNA_def_function_ui_description(func, "Calculate point density"); - RNA_def_pointer(func, "scene", "Scene", "", ""); - RNA_def_enum(func, "settings", calc_mode_items, 1, "", "Calculate density for rendering"); + RNA_def_pointer(func, "depsgraph", "Depsgraph", "", ""); parm = RNA_def_property(func, "min", PROP_FLOAT, PROP_COORDS); RNA_def_property_array(parm, 3); RNA_def_parameter_flags(parm, PROP_THICK_WRAP, 0); @@ -5056,15 +4976,15 @@ static void def_cmp_render_layers(StructRNA *srna) RNA_def_property_struct_type(prop, "Scene"); RNA_def_property_flag(prop, PROP_EDITABLE | PROP_ID_REFCOUNT); RNA_def_property_ui_text(prop, "Scene", ""); - RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_scene_layer_update"); + RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_view_layer_update"); prop = RNA_def_property(srna, "layer", PROP_ENUM, PROP_NONE); RNA_def_property_enum_sdna(prop, NULL, "custom1"); - RNA_def_property_enum_items(prop, prop_scene_layer_items); - RNA_def_property_enum_funcs(prop, NULL, NULL, "rna_Node_scene_layer_itemf"); + RNA_def_property_enum_items(prop, prop_view_layer_items); + RNA_def_property_enum_funcs(prop, NULL, NULL, "rna_Node_view_layer_itemf"); RNA_def_property_flag(prop, PROP_ENUM_NO_TRANSLATE); RNA_def_property_ui_text(prop, "Layer", ""); - RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_scene_layer_update"); + RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_view_layer_update"); } static void rna_def_cmp_output_file_slot_file(BlenderRNA *brna) @@ -7176,7 +7096,7 @@ static void rna_def_node_socket(BlenderRNA *brna) RNA_def_struct_ui_text(srna, "Node Socket", "Input or output socket of a node"); RNA_def_struct_sdna(srna, "bNodeSocket"); RNA_def_struct_refine_func(srna, "rna_NodeSocket_refine"); - RNA_def_struct_ui_icon(srna, ICON_PLUG); + RNA_def_struct_ui_icon(srna, ICON_PLUGIN); RNA_def_struct_path_func(srna, "rna_NodeSocket_path"); RNA_def_struct_register_funcs(srna, "rna_NodeSocket_register", "rna_NodeSocket_unregister", NULL); RNA_def_struct_idprops_func(srna, "rna_NodeSocket_idprops"); @@ -7937,12 +7857,6 @@ static void rna_def_node(BlenderRNA *brna) {NODE_CUSTOM, "CUSTOM", 0, "Custom", "Custom Node"}, {0, NULL, 0, NULL, NULL}}; - static const EnumPropertyItem node_shading_compatibilities[] = { - {NODE_OLD_SHADING, "OLD_SHADING", 0, "Old Shading", "Old shading system compatibility"}, - {NODE_NEW_SHADING, "NEW_SHADING", 0, "New Shading", "New shading system compatibility"}, - {0, NULL, 0, NULL, NULL} - }; - srna = RNA_def_struct(brna, "Node", NULL); RNA_def_struct_ui_text(srna, "Node", "Node in a node tree"); RNA_def_struct_sdna(srna, "bNode"); @@ -8082,12 +7996,6 @@ static void rna_def_node(BlenderRNA *brna) parm = RNA_def_boolean(func, "result", false, "Result", ""); RNA_def_function_return(func, parm); - prop = RNA_def_property(srna, "shading_compatibility", PROP_ENUM, PROP_NONE); - RNA_def_property_flag(prop, PROP_ENUM_FLAG); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_enum_sdna(prop, NULL, "typeinfo->compatibility"); - RNA_def_property_enum_items(prop, node_shading_compatibilities); - /* registration */ prop = RNA_def_property(srna, "bl_idname", PROP_STRING, PROP_NONE); RNA_def_property_string_sdna(prop, NULL, "typeinfo->idname"); @@ -8105,7 +8013,7 @@ static void rna_def_node(BlenderRNA *brna) prop = RNA_def_property(srna, "bl_icon", PROP_ENUM, PROP_NONE); RNA_def_property_enum_sdna(prop, NULL, "typeinfo->ui_icon"); - RNA_def_property_enum_items(prop, rna_enum_node_icon_items); + RNA_def_property_enum_items(prop, rna_enum_icon_items); RNA_def_property_enum_default(prop, ICON_NODE); RNA_def_property_flag(prop, PROP_REGISTER_OPTIONAL); RNA_def_property_ui_text(prop, "Icon", "The node icon"); @@ -8436,6 +8344,7 @@ static void rna_def_nodetree(BlenderRNA *brna) prop = RNA_def_property(srna, "grease_pencil", PROP_POINTER, PROP_NONE); RNA_def_property_pointer_sdna(prop, NULL, "gpd"); RNA_def_property_struct_type(prop, "GreasePencil"); + RNA_def_property_pointer_funcs(prop, NULL, NULL, NULL, "rna_GPencil_datablocks_annotations_poll"); RNA_def_property_flag(prop, PROP_EDITABLE | PROP_ID_REFCOUNT); RNA_def_property_ui_text(prop, "Grease Pencil Data", "Grease Pencil data-block"); RNA_def_property_update(prop, NC_NODE, NULL); @@ -8492,7 +8401,7 @@ static void rna_def_nodetree(BlenderRNA *brna) prop = RNA_def_property(srna, "bl_icon", PROP_ENUM, PROP_NONE); RNA_def_property_enum_sdna(prop, NULL, "typeinfo->ui_icon"); - RNA_def_property_enum_items(prop, rna_enum_node_icon_items); + RNA_def_property_enum_items(prop, rna_enum_icon_items); RNA_def_property_enum_default(prop, ICON_NODETREE); RNA_def_property_flag(prop, PROP_REGISTER); RNA_def_property_ui_text(prop, "Icon", "The node tree icon"); @@ -8572,12 +8481,21 @@ static void rna_def_composite_nodetree(BlenderRNA *brna) static void rna_def_shader_nodetree(BlenderRNA *brna) { StructRNA *srna; + FunctionRNA *func; + PropertyRNA *parm; srna = RNA_def_struct(brna, "ShaderNodeTree", "NodeTree"); RNA_def_struct_ui_text(srna, "Shader Node Tree", "Node tree consisting of linked nodes used for materials (and other shading data-blocks)"); RNA_def_struct_sdna(srna, "bNodeTree"); RNA_def_struct_ui_icon(srna, ICON_MATERIAL); + + func = RNA_def_function(srna, "get_output_node", "ntreeShaderOutputNode"); + RNA_def_function_ui_description(func, "Return active shader output node for the specified target"); + parm = RNA_def_enum(func, "target", prop_shader_output_target_items, SHD_OUTPUT_ALL, "Target", ""); + RNA_def_parameter_flags(parm, 0, PARM_REQUIRED); + parm = RNA_def_pointer(func, "node", "ShaderNode", "Node", ""); + RNA_def_function_return(func, parm); } static void rna_def_texture_nodetree(BlenderRNA *brna) |