diff options
author | charlie <mistajolly@gmail.com> | 2018-07-14 14:11:28 +0300 |
---|---|---|
committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2018-07-15 01:45:42 +0300 |
commit | 83a4e1aaf9d1aa5e4747213dee5485945cecb05d (patch) | |
tree | 4e8c5feacaf9a82f314f4b5ff9f9419f3c553133 /source/blender/nodes | |
parent | 4697604331482c394c8a148c54a8e942120b634f (diff) |
Cycles: add voronoi features and distance settings from Blender.
Features to get the 2nd, 3rd, 4th closest point instead of the closest, and
various distance metrics. No viewport/Eevee support yet.
Patch by Michel Anders, Charlie Jolly and Brecht Van Lommel.
Differential Revision: https://developer.blender.org/D3503
Diffstat (limited to 'source/blender/nodes')
-rw-r--r-- | source/blender/nodes/shader/nodes/node_shader_tex_voronoi.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/source/blender/nodes/shader/nodes/node_shader_tex_voronoi.c b/source/blender/nodes/shader/nodes/node_shader_tex_voronoi.c index 8c5ddaafa1e..e5bf8f49717 100644 --- a/source/blender/nodes/shader/nodes/node_shader_tex_voronoi.c +++ b/source/blender/nodes/shader/nodes/node_shader_tex_voronoi.c @@ -32,6 +32,7 @@ static bNodeSocketTemplate sh_node_tex_voronoi_in[] = { { SOCK_VECTOR, 1, N_("Vector"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_NONE, SOCK_HIDE_VALUE}, { SOCK_FLOAT, 1, N_("Scale"), 5.0f, 0.0f, 0.0f, 0.0f, -1000.0f, 1000.0f}, + { SOCK_FLOAT, 1, N_("Exponent"), 0.5f, 0.0f, 0.0f, 0.0f, 0.0f, 32.0f}, { -1, 0, "" } }; @@ -47,6 +48,8 @@ static void node_shader_init_tex_voronoi(bNodeTree *UNUSED(ntree), bNode *node) BKE_texture_mapping_default(&tex->base.tex_mapping, TEXMAP_TYPE_POINT); BKE_texture_colormapping_default(&tex->base.color_mapping); tex->coloring = SHD_VORONOI_INTENSITY; + tex->distance = SHD_VORONOI_DISTANCE; + tex->feature = SHD_VORONOI_F1; node->storage = tex; } @@ -66,6 +69,23 @@ static int node_shader_gpu_tex_voronoi(GPUMaterial *mat, bNode *node, bNodeExecD return GPU_stack_link(mat, "node_tex_voronoi", in, out, GPU_uniform(&coloring)); } +static void node_shader_update_tex_voronoi(bNodeTree *UNUSED(ntree), bNode *node) +{ + NodeTexVoronoi *tex = (NodeTexVoronoi *)node->storage; + bNodeSocket *sock; + + for (sock = node->inputs.first; sock; sock = sock->next) { + if (STREQ(sock->name, "Exponent")) { + if (tex->distance == SHD_VORONOI_MINKOWSKI) { + sock->flag &= ~SOCK_UNAVAIL; + } + else { + sock->flag |= SOCK_UNAVAIL; + } + } + } +} + /* node type definition */ void register_node_type_sh_tex_voronoi(void) { @@ -77,6 +97,7 @@ void register_node_type_sh_tex_voronoi(void) node_type_init(&ntype, node_shader_init_tex_voronoi); node_type_storage(&ntype, "NodeTexVoronoi", node_free_standard_storage, node_copy_standard_storage); node_type_gpu(&ntype, node_shader_gpu_tex_voronoi); + node_type_update(&ntype, node_shader_update_tex_voronoi, NULL); nodeRegisterType(&ntype); } |