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Differential D3503 Diff 11418 source/blender/nodes/shader/nodes/node_shader_tex_voronoi.c

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source/blender/nodes/shader/nodes/node_shader_tex_voronoi.c

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#include "../node_shader_util.h" #include "../node_shader_util.h"
/* **************** VORONOI ******************** */ /* **************** VORONOI ******************** */
static bNodeSocketTemplate sh_node_tex_voronoi_in[] = { 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_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_("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, "" } { -1, 0, "" }
}; };
static bNodeSocketTemplate sh_node_tex_voronoi_out[] = { static bNodeSocketTemplate sh_node_tex_voronoi_out[] = {
{ SOCK_RGBA, 0, N_("Color"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_NONE, SOCK_NO_INTERNAL_LINK}, { SOCK_RGBA, 0, N_("Color"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_NONE, SOCK_NO_INTERNAL_LINK},
{ SOCK_FLOAT, 0, N_("Fac"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_FACTOR, SOCK_NO_INTERNAL_LINK}, { SOCK_FLOAT, 0, N_("Fac"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_FACTOR, SOCK_NO_INTERNAL_LINK},
{ -1, 0, "" } { -1, 0, "" }
}; };
static void node_shader_init_tex_voronoi(bNodeTree *UNUSED(ntree), bNode *node) static void node_shader_init_tex_voronoi(bNodeTree *UNUSED(ntree), bNode *node)
{ {
NodeTexVoronoi *tex = MEM_callocN(sizeof(NodeTexVoronoi), "NodeTexVoronoi"); NodeTexVoronoi *tex = MEM_callocN(sizeof(NodeTexVoronoi), "NodeTexVoronoi");
BKE_texture_mapping_default(&tex->base.tex_mapping, TEXMAP_TYPE_POINT); BKE_texture_mapping_default(&tex->base.tex_mapping, TEXMAP_TYPE_POINT);
BKE_texture_colormapping_default(&tex->base.color_mapping); BKE_texture_colormapping_default(&tex->base.color_mapping);
tex->coloring = SHD_VORONOI_INTENSITY; tex->coloring = SHD_VORONOI_INTENSITY;
tex->distance = SHD_VORONOI_DISTANCE;
tex->feature = SHD_VORONOI_F1;
node->storage = tex; node->storage = tex;
} }
static int node_shader_gpu_tex_voronoi(GPUMaterial *mat, bNode *node, bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out) static int node_shader_gpu_tex_voronoi(GPUMaterial *mat, bNode *node, bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out)
{ {
if (!in[0].link) { if (!in[0].link) {
in[0].link = GPU_attribute(CD_ORCO, ""); in[0].link = GPU_attribute(CD_ORCO, "");
GPU_link(mat, "generated_from_orco", in[0].link, &in[0].link); GPU_link(mat, "generated_from_orco", in[0].link, &in[0].link);
} }
node_shader_gpu_tex_mapping(mat, node, in, out); node_shader_gpu_tex_mapping(mat, node, in, out);
NodeTexVoronoi *tex = (NodeTexVoronoi *)node->storage; NodeTexVoronoi *tex = (NodeTexVoronoi *)node->storage;
float coloring = tex->coloring; float coloring = tex->coloring;
return GPU_stack_link(mat, "node_tex_voronoi", in, out, GPU_uniform(&coloring)); 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 */ /* node type definition */
void register_node_type_sh_tex_voronoi(void) void register_node_type_sh_tex_voronoi(void)
{ {
static bNodeType ntype; static bNodeType ntype;
sh_node_type_base(&ntype, SH_NODE_TEX_VORONOI, "Voronoi Texture", NODE_CLASS_TEXTURE, 0); sh_node_type_base(&ntype, SH_NODE_TEX_VORONOI, "Voronoi Texture", NODE_CLASS_TEXTURE, 0);
node_type_compatibility(&ntype, NODE_NEW_SHADING); node_type_compatibility(&ntype, NODE_NEW_SHADING);
node_type_socket_templates(&ntype, sh_node_tex_voronoi_in, sh_node_tex_voronoi_out); node_type_socket_templates(&ntype, sh_node_tex_voronoi_in, sh_node_tex_voronoi_out);
node_type_init(&ntype, node_shader_init_tex_voronoi); node_type_init(&ntype, node_shader_init_tex_voronoi);
node_type_storage(&ntype, "NodeTexVoronoi", node_free_standard_storage, node_copy_standard_storage); node_type_storage(&ntype, "NodeTexVoronoi", node_free_standard_storage, node_copy_standard_storage);
node_type_gpu(&ntype, node_shader_gpu_tex_voronoi); node_type_gpu(&ntype, node_shader_gpu_tex_voronoi);
node_type_update(&ntype, node_shader_update_tex_voronoi, NULL);
nodeRegisterType(&ntype); nodeRegisterType(&ntype);
} }