diff options
| -rw-r--r-- | intern/cycles/blender/blender_shader.cpp | 14 | ||||
| -rw-r--r-- | source/blender/makesdna/DNA_node_types.h | 1 | ||||
| -rw-r--r-- | source/blender/makesrna/intern/rna_nodetree.c | 60 | ||||
| -rw-r--r-- | source/blender/render/extern/include/RE_render_ext.h | 4 | ||||
| -rw-r--r-- | source/blender/render/intern/source/pointdensity.c | 25 |
5 files changed, 77 insertions, 27 deletions
diff --git a/intern/cycles/blender/blender_shader.cpp b/intern/cycles/blender/blender_shader.cpp index 5bbdeb6061b..3f4f1bb206b 100644 --- a/intern/cycles/blender/blender_shader.cpp +++ b/intern/cycles/blender/blender_shader.cpp @@ -184,6 +184,7 @@ static ShaderNode *add_node(Scene *scene, BL::RenderEngine b_engine, BL::BlendData b_data, BL::Scene b_scene, + const bool background, ShaderGraph *graph, BL::ShaderNodeTree b_ntree, BL::ShaderNode b_node) @@ -763,6 +764,8 @@ static ShaderNode *add_node(Scene *scene, /* TODO(sergey): Use more proper update flag. */ if(true) { + int settings = background ? 1 : 0; /* 1 - render settings, 0 - vewport settings. */ + b_point_density_node.cache_point_density(b_scene, settings); scene->image_manager->tag_reload_image( point_density->filename, point_density->builtin_data, @@ -852,6 +855,7 @@ static void add_nodes(Scene *scene, BL::RenderEngine b_engine, BL::BlendData b_data, BL::Scene b_scene, + const bool background, ShaderGraph *graph, BL::ShaderNodeTree b_ntree, const ProxyMap &proxy_input_map, @@ -937,6 +941,7 @@ static void add_nodes(Scene *scene, b_engine, b_data, b_scene, + background, graph, b_group_ntree, group_proxy_input_map, @@ -984,6 +989,7 @@ static void add_nodes(Scene *scene, b_engine, b_data, b_scene, + background, graph, b_ntree, BL::ShaderNode(*b_node)); @@ -1046,6 +1052,7 @@ static void add_nodes(Scene *scene, BL::RenderEngine b_engine, BL::BlendData b_data, BL::Scene b_scene, + const bool background, ShaderGraph *graph, BL::ShaderNodeTree b_ntree) { @@ -1054,6 +1061,7 @@ static void add_nodes(Scene *scene, b_engine, b_data, b_scene, + background, graph, b_ntree, empty_proxy_map, @@ -1083,7 +1091,7 @@ void BlenderSync::sync_materials(bool update_all) if(b_mat->use_nodes() && b_mat->node_tree()) { BL::ShaderNodeTree b_ntree(b_mat->node_tree()); - add_nodes(scene, b_engine, b_data, b_scene, graph, b_ntree); + add_nodes(scene, b_engine, b_data, b_scene, !preview, graph, b_ntree); } else { ShaderNode *closure, *out; @@ -1126,7 +1134,7 @@ void BlenderSync::sync_world(bool update_all) if(b_world && b_world.use_nodes() && b_world.node_tree()) { BL::ShaderNodeTree b_ntree(b_world.node_tree()); - add_nodes(scene, b_engine, b_data, b_scene, graph, b_ntree); + add_nodes(scene, b_engine, b_data, b_scene, !preview, graph, b_ntree); /* volume */ PointerRNA cworld = RNA_pointer_get(&b_world.ptr, "cycles"); @@ -1217,7 +1225,7 @@ void BlenderSync::sync_lamps(bool update_all) BL::ShaderNodeTree b_ntree(b_lamp->node_tree()); - add_nodes(scene, b_engine, b_data, b_scene, graph, b_ntree); + add_nodes(scene, b_engine, b_data, b_scene, !preview, graph, b_ntree); } else { ShaderNode *closure, *out; diff --git a/source/blender/makesdna/DNA_node_types.h b/source/blender/makesdna/DNA_node_types.h index 6d282f4ece9..86713d7dcc8 100644 --- a/source/blender/makesdna/DNA_node_types.h +++ b/source/blender/makesdna/DNA_node_types.h @@ -807,6 +807,7 @@ typedef struct NodeShaderTexPointDensity { short interpolation; short color_source; short pad2; + PointDensity pd; } NodeShaderTexPointDensity; /* TEX_output */ diff --git a/source/blender/makesrna/intern/rna_nodetree.c b/source/blender/makesrna/intern/rna_nodetree.c index 2d412bf778b..e7e8f6d6121 100644 --- a/source/blender/makesrna/intern/rna_nodetree.c +++ b/source/blender/makesrna/intern/rna_nodetree.c @@ -3016,6 +3016,39 @@ static int point_density_color_source_from_shader(NodeShaderTexPointDensity *sha } } +void rna_ShaderNodePointDensity_density_cache(bNode *self, + Scene *scene, + int settings) +{ + NodeShaderTexPointDensity *shader_point_density = self->storage; + PointDensity *pd = &shader_point_density->pd; + if (scene == NULL) { + return; + } + + /* Create PointDensity structure from node for sampling. */ + memset(pd, 0, sizeof(*pd)); + 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_cache_point_density(scene, + pd, + settings == 1); +} + void rna_ShaderNodePointDensity_density_calc(bNode *self, Scene *scene, int settings, @@ -3023,7 +3056,7 @@ void rna_ShaderNodePointDensity_density_calc(bNode *self, float **values) { NodeShaderTexPointDensity *shader_point_density = self->storage; - PointDensity pd; + PointDensity *pd = &shader_point_density->pd; if (scene == NULL) { *length = 0; @@ -3038,30 +3071,14 @@ void rna_ShaderNodePointDensity_density_calc(bNode *self, *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, + RE_sample_point_density(scene, pd, shader_point_density->resolution, settings == 1, *values); /* We're done, time to clean up. */ - BKE_texture_pointdensity_free_data(&pd); + BKE_texture_pointdensity_free_data(pd); } #else @@ -3993,6 +4010,11 @@ static void def_sh_tex_pointdensity(StructRNA *srna) 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, "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"); + 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", "", ""); diff --git a/source/blender/render/extern/include/RE_render_ext.h b/source/blender/render/extern/include/RE_render_ext.h index 85a9dc9fccd..81d1a00702d 100644 --- a/source/blender/render/extern/include/RE_render_ext.h +++ b/source/blender/render/extern/include/RE_render_ext.h @@ -63,6 +63,10 @@ void RE_sample_material_color( struct PointDensity; +void RE_cache_point_density(struct Scene *scene, + struct PointDensity *pd, + const bool use_render_params); + void RE_sample_point_density(struct Scene *scene, struct PointDensity *pd, const int resolution, diff --git a/source/blender/render/intern/source/pointdensity.c b/source/blender/render/intern/source/pointdensity.c index 9b58bde730a..4028d80fd86 100644 --- a/source/blender/render/intern/source/pointdensity.c +++ b/source/blender/render/intern/source/pointdensity.c @@ -715,6 +715,21 @@ static void particle_system_minmax(Scene *scene, } } +void RE_cache_point_density(Scene *scene, + PointDensity *pd, + const bool use_render_params) +{ + float mat[4][4]; + /* Same matricies/resolution as dupli_render_particle_set(). */ + unit_m4(mat); + BLI_mutex_lock(&sample_mutex); + cache_pointdensity_ex(scene, pd, mat, mat, 1, 1, use_render_params); + BLI_mutex_unlock(&sample_mutex); +} + +/* NOTE 1: Requires RE_cache_point_density() to be called first. + * NOTE 2: Frees point density structure after sampling. + */ void RE_sample_point_density(Scene *scene, PointDensity *pd, const int resolution, @@ -724,7 +739,11 @@ void RE_sample_point_density(Scene *scene, const size_t resolution2 = resolution * resolution; Object *object = pd->object; size_t x, y, z; - float min[3], max[3], dim[3], mat[4][4]; + float min[3], max[3], dim[3]; + + /* TODO(sergey): Implement some sort of assert() that point density + * was cached already. + */ if (object == NULL) { sample_dummy_point_density(resolution, values); @@ -766,11 +785,7 @@ void RE_sample_point_density(Scene *scene, return; } - /* Same matricies/resolution as dupli_render_particle_set(). */ - unit_m4(mat); - BLI_mutex_lock(&sample_mutex); - cache_pointdensity_ex(scene, pd, mat, mat, 1, 1, use_render_params); for (z = 0; z < resolution; ++z) { for (y = 0; y < resolution; ++y) { for (x = 0; x < resolution; ++x) { |