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Add Fractal Voronoi Noise V.2 #106827

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Jacques Lucke merged 77 commits from Hoshinova/blender:add-fractal-voronoi into main 2023-06-13 09:18:18 +02:00
Conversation 77 Commits 77 Files Changed 20 +440 -233
3 changed files with 440 additions and 233 deletions
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3
intern/cycles/kernel/osl/shaders/node_voronoi_texture.osl
View File

@ -901,6 +901,9 @@ shader node_voronoi_texture(
vector3 Vector = P,
float WIn = 0.0,
float Scale = 5.0,
float Detail = 0.0,
float Roughness = 0.5,
float Lacunarity = 2.0,
float Smoothness = 5.0,
float Exponent = 1.0,
float Randomness = 1.0,

521
source/blender/gpu/shaders/material/gpu_shader_material_tex_voronoi.glsl
View File

@ -25,17 +25,21 @@ float voronoi_distance(float a, float b, float metric, float exponent)
}
void node_tex_voronoi_f1_1d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);
@ -61,17 +65,21 @@ void node_tex_voronoi_f1_1d(vec3 coord,
}
void node_tex_voronoi_smooth_f1_1d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);
smoothness = clamp(smoothness / 2.0, 0.0, 0.5);
@ -101,17 +109,21 @@ void node_tex_voronoi_smooth_f1_1d(vec3 coord,
}
void node_tex_voronoi_f2_1d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);
@ -148,17 +160,21 @@ void node_tex_voronoi_f2_1d(vec3 coord,
}
void node_tex_voronoi_distance_to_edge_1d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);
@ -177,17 +193,21 @@ void node_tex_voronoi_distance_to_edge_1d(vec3 coord,
}
void node_tex_voronoi_n_sphere_radius_1d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);
@ -252,17 +272,21 @@ float voronoi_distance(vec2 a, vec2 b, float metric, float exponent)
}
void node_tex_voronoi_f1_2d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);
@ -290,17 +314,21 @@ void node_tex_voronoi_f1_2d(vec3 coord,
}
void node_tex_voronoi_smooth_f1_2d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);
smoothness = clamp(smoothness / 2.0, 0.0, 0.5);
@ -332,17 +360,21 @@ void node_tex_voronoi_smooth_f1_2d(vec3 coord,
}
void node_tex_voronoi_f2_2d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);
@ -381,17 +413,21 @@ void node_tex_voronoi_f2_2d(vec3 coord,
}
void node_tex_voronoi_distance_to_edge_2d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);
@ -432,17 +468,21 @@ void node_tex_voronoi_distance_to_edge_2d(vec3 coord,
}
void node_tex_voronoi_n_sphere_radius_2d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);
@ -513,17 +553,21 @@ float voronoi_distance(vec3 a, vec3 b, float metric, float exponent)
}
void node_tex_voronoi_f1_3d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);
@ -554,18 +598,21 @@ void node_tex_voronoi_f1_3d(vec3 coord,
}
void node_tex_voronoi_smooth_f1_3d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
float normalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);
smoothness = clamp(smoothness / 2.0, 0.0, 0.5);
@ -601,17 +648,21 @@ void node_tex_voronoi_smooth_f1_3d(vec3 coord,
}
void node_tex_voronoi_f2_3d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);
@ -653,17 +704,21 @@ void node_tex_voronoi_f2_3d(vec3 coord,
}
void node_tex_voronoi_distance_to_edge_3d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);
@ -710,17 +765,21 @@ void node_tex_voronoi_distance_to_edge_3d(vec3 coord,
}
void node_tex_voronoi_n_sphere_radius_3d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);
@ -797,17 +856,21 @@ float voronoi_distance(vec4 a, vec4 b, float metric, float exponent)
}
void node_tex_voronoi_f1_4d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);
@ -842,17 +905,21 @@ void node_tex_voronoi_f1_4d(vec3 coord,
}
void node_tex_voronoi_smooth_f1_4d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);
smoothness = clamp(smoothness / 2.0, 0.0, 0.5);
@ -892,17 +959,21 @@ void node_tex_voronoi_smooth_f1_4d(vec3 coord,
}
void node_tex_voronoi_f2_4d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);
@ -948,17 +1019,21 @@ void node_tex_voronoi_f2_4d(vec3 coord,
}
void node_tex_voronoi_distance_to_edge_4d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);
@ -1009,17 +1084,21 @@ void node_tex_voronoi_distance_to_edge_4d(vec3 coord,
}
void node_tex_voronoi_n_sphere_radius_4d(vec3 coord,
float w,
float scale,
float smoothness,
float exponent,
float randomness,
float metric,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
float w,
float scale,
float detail,
float roughness,
float lacunarity,
float smoothness,
float exponent,
float randomness,
float metric,
float boolnormalize,
out float outDistance,
out vec4 outColor,
out vec3 outPosition,
out float outW,
out float outRadius)
{
randomness = clamp(randomness, 0.0, 1.0);

149
source/blender/nodes/shader/nodes/node_shader_tex_voronoi.cc
View File

@ -27,18 +27,18 @@ static void sh_node_tex_voronoi_declare(NodeDeclarationBuilder &b)
.min(0.0f)
.max(15.0f)
.default_value(0.0f)
.make_available([](bNode& node) { node_storage(node).feature = SHD_VORONOI_SMOOTH_F1; });
.make_available([](bNode& node) { node_storage(node).feature = SHD_VORONOI_F1; });
b.add_input<decl::Float>(N_("Roughness"))
.min(0.0f)
.max(1.0f)
.default_value(0.5f)
.subtype(PROP_FACTOR)
.make_available([](bNode& node) { node_storage(node).feature = SHD_VORONOI_SMOOTH_F1; });;
.make_available([](bNode& node) { node_storage(node).feature = SHD_VORONOI_F1; });;
b.add_input<decl::Float>(N_("Lacunarity"))
.min(0.0f)
.max(1000.0f)
.default_value(2.0f)
.make_available([](bNode& node) { node_storage(node).feature = SHD_VORONOI_SMOOTH_F1; });
.make_available([](bNode& node) { node_storage(node).feature = SHD_VORONOI_F1; });
b.add_input<decl::Float>(N_("Smoothness"))
.min(0.0f)
.max(1.0f)
@ -161,6 +161,9 @@ static void node_shader_update_tex_voronoi(bNodeTree *ntree, bNode *node)
{
bNodeSocket *inVectorSock = nodeFindSocket(node, SOCK_IN, "Vector");
bNodeSocket *inWSock = nodeFindSocket(node, SOCK_IN, "W");
bNodeSocket *inDetailSock= nodeFindSocket(node, SOCK_IN, "Detail");
bNodeSocket* inRoughnessSock = nodeFindSocket(node, SOCK_IN, "Roughness");
bNodeSocket* inLacunaritySock = nodeFindSocket(node, SOCK_IN, "Lacunarity");
bNodeSocket *inSmoothnessSock = nodeFindSocket(node, SOCK_IN, "Smoothness");
bNodeSocket *inExponentSock = nodeFindSocket(node, SOCK_IN, "Exponent");
@ -179,6 +182,9 @@ static void node_shader_update_tex_voronoi(bNodeTree *ntree, bNode *node)
inExponentSock,
storage.distance == SHD_VORONOI_MINKOWSKI && storage.dimensions != 1 &&
!ELEM(storage.feature, SHD_VORONOI_DISTANCE_TO_EDGE, SHD_VORONOI_N_SPHERE_RADIUS));
nodeSetSocketAvailability(ntree, inDetailSock, storage.feature != SHD_VORONOI_N_SPHERE_RADIUS);
nodeSetSocketAvailability(ntree, inRoughnessSock, storage.feature != SHD_VORONOI_N_SPHERE_RADIUS);
nodeSetSocketAvailability(ntree, inLacunaritySock, storage.feature != SHD_VORONOI_N_SPHERE_RADIUS);
nodeSetSocketAvailability(ntree, inSmoothnessSock, storage.feature == SHD_VORONOI_SMOOTH_F1);
nodeSetSocketAvailability(
@ -206,9 +212,10 @@ class VoronoiMinowskiFunction : public fn::MultiFunction {
private:
int dimensions_;
int feature_;
bool normalize_;
public:
VoronoiMinowskiFunction(int dimensions, int feature) : dimensions_(dimensions), feature_(feature)
VoronoiMinowskiFunction(int dimensions, int feature, bool normalize) : dimensions_(dimensions), feature_(feature), normalize_(normalize)
{
BLI_assert(dimensions >= 2 && dimensions <= 4);
BLI_assert(feature >= 0 && feature <= 2);
@ -239,6 +246,9 @@ class VoronoiMinowskiFunction : public fn::MultiFunction {
signature.single_input<float>("W");
}
signature.single_input<float>("Scale");
signature.single_input<float>("Detail");
signature.single_input<float>("Roughness");
signature.single_input<float>("Lacunarity");
if (feature == SHD_VORONOI_SMOOTH_F1) {
signature.single_input<float>("Smoothness");
}
@ -268,6 +278,15 @@ class VoronoiMinowskiFunction : public fn::MultiFunction {
auto get_scale = [&](int param_index) -> VArray<float> {
return params.readonly_single_input<float>(param_index, "Scale");
};
auto get_detail = [&](int param_index) -> VArray<float> {
return params.readonly_single_input<float>(param_index, "Detail");
};
auto get_roughness = [&](int param_index) -> VArray<float> {
return params.readonly_single_input<float>(param_index, "Roughness");
};
auto get_lacunarity = [&](int param_index) -> VArray<float> {
return params.readonly_single_input<float>(param_index, "Lacunarity");
};
auto get_smoothness = [&](int param_index) -> VArray<float> {
return params.readonly_single_input<float>(param_index, "Smoothness");
};
@ -297,6 +316,9 @@ class VoronoiMinowskiFunction : public fn::MultiFunction {
case SHD_VORONOI_F1: {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &exponent = get_exponent(param++);
const VArray<float> &randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
@ -329,6 +351,9 @@ class VoronoiMinowskiFunction : public fn::MultiFunction {
case SHD_VORONOI_F2: {
const VArray<float3> &vector = get_vector(param++);
Hoshinova marked this conversation as resolved Outdated
Jacques Lucke commented 2023-05-31 10:40:48 +02:00
Outdated
Review
Copy Link

Use ELEM macro, same below.

Use `ELEM` macro, same below.
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &exponent = get_exponent(param++);
const VArray<float> &randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
@ -361,6 +386,9 @@ class VoronoiMinowskiFunction : public fn::MultiFunction {
case SHD_VORONOI_SMOOTH_F1: {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &smoothness = get_smoothness(param++);
const VArray<float> &exponent = get_exponent(param++);
const VArray<float> &randomness = get_randomness(param++);
@ -401,6 +429,9 @@ class VoronoiMinowskiFunction : public fn::MultiFunction {
case SHD_VORONOI_F1: {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &exponent = get_exponent(param++);
const VArray<float> &randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
@ -431,6 +462,9 @@ class VoronoiMinowskiFunction : public fn::MultiFunction {
case SHD_VORONOI_F2: {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &exponent = get_exponent(param++);
const VArray<float> &randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
@ -461,6 +495,9 @@ class VoronoiMinowskiFunction : public fn::MultiFunction {
case SHD_VORONOI_SMOOTH_F1: {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &smoothness = get_smoothness(param++);
const VArray<float> &exponent = get_exponent(param++);
const VArray<float> &randomness = get_randomness(param++);
@ -500,6 +537,9 @@ class VoronoiMinowskiFunction : public fn::MultiFunction {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &w = get_w(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &exponent = get_exponent(param++);
const VArray<float> &randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
@ -541,6 +581,9 @@ class VoronoiMinowskiFunction : public fn::MultiFunction {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &w = get_w(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &exponent = get_exponent(param++);
const VArray<float> &randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
@ -582,6 +625,9 @@ class VoronoiMinowskiFunction : public fn::MultiFunction {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &w = get_w(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &smoothness = get_smoothness(param++);
const VArray<float> &exponent = get_exponent(param++);
const VArray<float> &randomness = get_randomness(param++);
@ -639,10 +685,11 @@ class VoronoiMetricFunction : public fn::MultiFunction {
int dimensions_;
int feature_;
int metric_;
bool invert_;
public:
VoronoiMetricFunction(int dimensions, int feature, int metric)
: dimensions_(dimensions), feature_(feature), metric_(metric)
VoronoiMetricFunction(int dimensions, int feature, int metric, bool invert)
: dimensions_(dimensions), feature_(feature), metric_(metric), invert_(invert)
{
BLI_assert(dimensions >= 1 && dimensions <= 4);
BLI_assert(feature >= 0 && feature <= 4);
@ -676,6 +723,9 @@ class VoronoiMetricFunction : public fn::MultiFunction {
signature.single_input<float>("W");
}
signature.single_input<float>("Scale");
signature.single_input<float>("Detail");
signature.single_input<float>("Roughness");
signature.single_input<float>("Lacunarity");
if (feature == SHD_VORONOI_SMOOTH_F1) {
signature.single_input<float>("Smoothness");
}
@ -704,6 +754,15 @@ class VoronoiMetricFunction : public fn::MultiFunction {
auto get_scale = [&](int param_index) -> VArray<float> {
return params.readonly_single_input<float>(param_index, "Scale");
};
auto get_detail = [&](int param_index) -> VArray<float> {
return params.readonly_single_input<float>(param_index, "Detail");
};
auto get_roughness = [&](int param_index) -> VArray<float> {
return params.readonly_single_input<float>(param_index, "Roughness");
};
auto get_lacunarity = [&](int param_index) -> VArray<float> {
return params.readonly_single_input<float>(param_index, "Lacunarity");
};
auto get_smoothness = [&](int param_index) -> VArray<float> {
return params.readonly_single_input<float>(param_index, "Smoothness");
};
@ -730,6 +789,9 @@ class VoronoiMetricFunction : public fn::MultiFunction {
case SHD_VORONOI_F1: {
const VArray<float> &w = get_w(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
MutableSpan<ColorGeometry4f> r_color = get_r_color(param++);
@ -758,6 +820,9 @@ class VoronoiMetricFunction : public fn::MultiFunction {
case SHD_VORONOI_F2: {
const VArray<float> &w = get_w(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
MutableSpan<ColorGeometry4f> r_color = get_r_color(param++);
@ -786,6 +851,9 @@ class VoronoiMetricFunction : public fn::MultiFunction {
case SHD_VORONOI_SMOOTH_F1: {
const VArray<float> &w = get_w(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &smoothness = get_smoothness(param++);
const VArray<float> &randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
@ -822,6 +890,9 @@ class VoronoiMetricFunction : public fn::MultiFunction {
case SHD_VORONOI_F1: {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
MutableSpan<ColorGeometry4f> r_color = get_r_color(param++);
@ -853,6 +924,9 @@ class VoronoiMetricFunction : public fn::MultiFunction {
case SHD_VORONOI_F2: {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
MutableSpan<ColorGeometry4f> r_color = get_r_color(param++);
@ -884,6 +958,9 @@ class VoronoiMetricFunction : public fn::MultiFunction {
case SHD_VORONOI_SMOOTH_F1: {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &smoothness = get_smoothness(param++);
const VArray<float> &randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
@ -923,6 +1000,9 @@ class VoronoiMetricFunction : public fn::MultiFunction {
case SHD_VORONOI_F1: {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
MutableSpan<ColorGeometry4f> r_color = get_r_color(param++);
@ -952,6 +1032,9 @@ class VoronoiMetricFunction : public fn::MultiFunction {
case SHD_VORONOI_F2: {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
MutableSpan<ColorGeometry4f> r_color = get_r_color(param++);
@ -981,6 +1064,9 @@ class VoronoiMetricFunction : public fn::MultiFunction {
case SHD_VORONOI_SMOOTH_F1: {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &smoothness = get_smoothness(param++);
const VArray<float> &randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
@ -1022,6 +1108,9 @@ class VoronoiMetricFunction : public fn::MultiFunction {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &w = get_w(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
MutableSpan<ColorGeometry4f> r_color = get_r_color(param++);
@ -1062,6 +1151,9 @@ class VoronoiMetricFunction : public fn::MultiFunction {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &w = get_w(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
MutableSpan<ColorGeometry4f> r_color = get_r_color(param++);
@ -1102,6 +1194,9 @@ class VoronoiMetricFunction : public fn::MultiFunction {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &w = get_w(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float> &smoothness = get_smoothness(param++);
const VArray<float> &randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
@ -1188,6 +1283,11 @@ class VoronoiEdgeFunction : public fn::MultiFunction {
signature.single_input<float>("W");
}
signature.single_input<float>("Scale");
if (feature == SHD_VORONOI_DISTANCE_TO_EDGE) {
signature.single_input<float>("Detail");
signature.single_input<float>("Roughness");
signature.single_input<float>("Lacunarity");
}
signature.single_input<float>("Randomness");
if (feature == SHD_VORONOI_DISTANCE_TO_EDGE) {
@ -1211,6 +1311,15 @@ class VoronoiEdgeFunction : public fn::MultiFunction {
auto get_scale = [&](int param_index) -> VArray<float> {
return params.readonly_single_input<float>(param_index, "Scale");
};
auto get_detail = [&](int param_index) -> VArray<float> {
return params.readonly_single_input<float>(param_index, "Detail");
};
auto get_roughness = [&](int param_index) -> VArray<float> {
return params.readonly_single_input<float>(param_index, "Roughness");
};
auto get_lacunarity = [&](int param_index) -> VArray<float> {
return params.readonly_single_input<float>(param_index, "Lacunarity");
};
auto get_randomness = [&](int param_index) -> VArray<float> {
return params.readonly_single_input<float>(param_index, "Randomness");
};
@ -1226,9 +1335,12 @@ class VoronoiEdgeFunction : public fn::MultiFunction {
case 1: {
const VArray<float> &w = get_w(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float> &randomness = get_randomness(param++);
switch (feature_) {
case SHD_VORONOI_DISTANCE_TO_EDGE: {
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float>& randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
for (int64_t i : mask) {
const float rand = std::min(std::max(randomness[i], 0.0f), 1.0f);
@ -1238,6 +1350,7 @@ class VoronoiEdgeFunction : public fn::MultiFunction {
break;
}
case SHD_VORONOI_N_SPHERE_RADIUS: {
const VArray<float>& randomness = get_randomness(param++);
MutableSpan<float> r_radius = get_r_radius(param++);
for (int64_t i : mask) {
const float rand = std::min(std::max(randomness[i], 0.0f), 1.0f);
@ -1252,9 +1365,12 @@ class VoronoiEdgeFunction : public fn::MultiFunction {
case 2: {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float> &randomness = get_randomness(param++);
switch (feature_) {
case SHD_VORONOI_DISTANCE_TO_EDGE: {
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float>& randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
for (int64_t i : mask) {
const float rand = std::min(std::max(randomness[i], 0.0f), 1.0f);
@ -1264,6 +1380,7 @@ class VoronoiEdgeFunction : public fn::MultiFunction {
break;
}
case SHD_VORONOI_N_SPHERE_RADIUS: {
const VArray<float>& randomness = get_randomness(param++);
MutableSpan<float> r_radius = get_r_radius(param++);
for (int64_t i : mask) {
const float rand = std::min(std::max(randomness[i], 0.0f), 1.0f);
@ -1278,9 +1395,12 @@ class VoronoiEdgeFunction : public fn::MultiFunction {
case 3: {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float> &randomness = get_randomness(param++);
switch (feature_) {
case SHD_VORONOI_DISTANCE_TO_EDGE: {
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float>& randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
for (int64_t i : mask) {
const float rand = std::min(std::max(randomness[i], 0.0f), 1.0f);
@ -1289,6 +1409,7 @@ class VoronoiEdgeFunction : public fn::MultiFunction {
break;
}
case SHD_VORONOI_N_SPHERE_RADIUS: {
const VArray<float>& randomness = get_randomness(param++);
MutableSpan<float> r_radius = get_r_radius(param++);
for (int64_t i : mask) {
const float rand = std::min(std::max(randomness[i], 0.0f), 1.0f);
@ -1303,9 +1424,12 @@ class VoronoiEdgeFunction : public fn::MultiFunction {
const VArray<float3> &vector = get_vector(param++);
const VArray<float> &w = get_w(param++);
const VArray<float> &scale = get_scale(param++);
const VArray<float> &randomness = get_randomness(param++);
switch (feature_) {
case SHD_VORONOI_DISTANCE_TO_EDGE: {
const VArray<float>& detail = get_detail(param++);
const VArray<float>& roughness = get_roughness(param++);
const VArray<float>& lacunarity = get_lacunarity(param++);
const VArray<float>& randomness = get_randomness(param++);
MutableSpan<float> r_distance = get_r_distance(param++);
for (int64_t i : mask) {
const float rand = std::min(std::max(randomness[i], 0.0f), 1.0f);
@ -1315,6 +1439,7 @@ class VoronoiEdgeFunction : public fn::MultiFunction {
break;
}
case SHD_VORONOI_N_SPHERE_RADIUS: {
const VArray<float>& randomness = get_randomness(param++);
MutableSpan<float> r_radius = get_r_radius(param++);
for (int64_t i : mask) {
const float rand = std::min(std::max(randomness[i], 0.0f), 1.0f);
@ -1349,11 +1474,11 @@ static void sh_node_voronoi_build_multi_function(NodeMultiFunctionBuilder &build
}
else if (minowski) {
builder.construct_and_set_matching_fn<VoronoiMinowskiFunction>(storage.dimensions,
storage.feature);
storage.feature, storage.normalize);
}
else {
builder.construct_and_set_matching_fn<VoronoiMetricFunction>(
storage.dimensions, storage.feature, storage.distance);
storage.dimensions, storage.feature, storage.distance, storage.normalize);
}
}