Page MenuHome
Differential D12367 Diff 41308 intern/cycles/kernel/svm/svm_voronoi.h

Changeset View

Standalone View

View Options

intern/cycles/kernel/svm/svm_voronoi.h

Show First 20 Lines • Show All 896 Lines • ▼ Show 20 Lines for (int k = -1; k <= 1; k++) {
} }
} }
} }
} }
} }
*outRadius = distance(closestPointToClosestPoint, closestPoint) / 2.0f; *outRadius = distance(closestPointToClosestPoint, closestPoint) / 2.0f;
} }
ccl_device void svm_node_tex_voronoi(KernelGlobals *kg, template<uint node_feature_mask>
ccl_device_noinline int svm_node_tex_voronoi(const KernelGlobals *kg,
ShaderData *sd, ShaderData *sd,
float *stack, float *stack,
uint dimensions, uint dimensions,
uint feature, uint feature,
uint metric, uint metric,
int *offset) int offset)
{ {
uint4 stack_offsets = read_node(kg, offset); uint4 stack_offsets = read_node(kg, &offset);
uint4 defaults = read_node(kg, offset); uint4 defaults = read_node(kg, &offset);
uint coord_stack_offset, w_stack_offset, scale_stack_offset, smoothness_stack_offset; uint coord_stack_offset, w_stack_offset, scale_stack_offset, smoothness_stack_offset;
uint exponent_stack_offset, randomness_stack_offset, distance_out_stack_offset, uint exponent_stack_offset, randomness_stack_offset, distance_out_stack_offset,
color_out_stack_offset; color_out_stack_offset;
uint position_out_stack_offset, w_out_stack_offset, radius_out_stack_offset; uint position_out_stack_offset, w_out_stack_offset, radius_out_stack_offset;
svm_unpack_node_uchar4(stack_offsets.x, svm_unpack_node_uchar4(stack_offsets.x,
&coord_stack_offset, &coord_stack_offset,
▲ Show 20 Lines • Show All 69 Lines • ▼ Show 20 Lines case 2: {
voronoi_f1_2d(coord_2d, voronoi_f1_2d(coord_2d,
exponent, exponent,
randomness, randomness,
voronoi_metric, voronoi_metric,
&distance_out, &distance_out,
&color_out, &color_out,
&position_out_2d); &position_out_2d);
break; break;
#if NODES_FEATURE(NODE_FEATURE_VORONOI_EXTRA)
case NODE_VORONOI_SMOOTH_F1: case NODE_VORONOI_SMOOTH_F1:
if (KERNEL_NODES_FEATURE(VORONOI_EXTRA)) {
voronoi_smooth_f1_2d(coord_2d, voronoi_smooth_f1_2d(coord_2d,
smoothness, smoothness,
exponent, exponent,
randomness, randomness,
voronoi_metric, voronoi_metric,
&distance_out, &distance_out,
&color_out, &color_out,
&position_out_2d); &position_out_2d);
}
break; break;
#endif
case NODE_VORONOI_F2: case NODE_VORONOI_F2:
voronoi_f2_2d(coord_2d, voronoi_f2_2d(coord_2d,
exponent, exponent,
randomness, randomness,
voronoi_metric, voronoi_metric,
&distance_out, &distance_out,
&color_out, &color_out,
&position_out_2d); &position_out_2d);
Show All 17 Lines case 3: {
voronoi_f1_3d(coord, voronoi_f1_3d(coord,
exponent, exponent,
randomness, randomness,
voronoi_metric, voronoi_metric,
&distance_out, &distance_out,
&color_out, &color_out,
&position_out); &position_out);
break; break;
#if NODES_FEATURE(NODE_FEATURE_VORONOI_EXTRA)
case NODE_VORONOI_SMOOTH_F1: case NODE_VORONOI_SMOOTH_F1:
if (KERNEL_NODES_FEATURE(VORONOI_EXTRA)) {
voronoi_smooth_f1_3d(coord, voronoi_smooth_f1_3d(coord,
smoothness, smoothness,
exponent, exponent,
randomness, randomness,
voronoi_metric, voronoi_metric,
&distance_out, &distance_out,
&color_out, &color_out,
&position_out); &position_out);
}
break; break;
#endif
case NODE_VORONOI_F2: case NODE_VORONOI_F2:
voronoi_f2_3d(coord, voronoi_f2_3d(coord,
exponent, exponent,
randomness, randomness,
voronoi_metric, voronoi_metric,
&distance_out, &distance_out,
&color_out, &color_out,
&position_out); &position_out);
break; break;
case NODE_VORONOI_DISTANCE_TO_EDGE: case NODE_VORONOI_DISTANCE_TO_EDGE:
voronoi_distance_to_edge_3d(coord, randomness, &distance_out); voronoi_distance_to_edge_3d(coord, randomness, &distance_out);
break; break;
case NODE_VORONOI_N_SPHERE_RADIUS: case NODE_VORONOI_N_SPHERE_RADIUS:
voronoi_n_sphere_radius_3d(coord, randomness, &radius_out); voronoi_n_sphere_radius_3d(coord, randomness, &radius_out);
break; break;
default: default:
kernel_assert(0); kernel_assert(0);
} }
position_out = safe_divide_float3_float(position_out, scale); position_out = safe_divide_float3_float(position_out, scale);
break; break;
} }
#if NODES_FEATURE(NODE_FEATURE_VORONOI_EXTRA)
case 4: { case 4: {
if (KERNEL_NODES_FEATURE(VORONOI_EXTRA)) {
float4 coord_4d = make_float4(coord.x, coord.y, coord.z, w); float4 coord_4d = make_float4(coord.x, coord.y, coord.z, w);
float4 position_out_4d; float4 position_out_4d;
switch (voronoi_feature) { switch (voronoi_feature) {
case NODE_VORONOI_F1: case NODE_VORONOI_F1:
voronoi_f1_4d(coord_4d, voronoi_f1_4d(coord_4d,
exponent, exponent,
randomness, randomness,
voronoi_metric, voronoi_metric,
&distance_out, &distance_out,
&color_out, &color_out,
&position_out_4d); &position_out_4d);
break; break;
case NODE_VORONOI_SMOOTH_F1: case NODE_VORONOI_SMOOTH_F1:
voronoi_smooth_f1_4d(coord_4d, voronoi_smooth_f1_4d(coord_4d,
smoothness, smoothness,
exponent, exponent,
randomness, randomness,
voronoi_metric, voronoi_metric,
&distance_out, &distance_out,
&color_out, &color_out,
&position_out_4d); &position_out_4d);
break; break;
case NODE_VORONOI_F2: case NODE_VORONOI_F2:
voronoi_f2_4d(coord_4d, voronoi_f2_4d(coord_4d,
exponent, exponent,
randomness, randomness,
voronoi_metric, voronoi_metric,
&distance_out, &distance_out,
&color_out, &color_out,
&position_out_4d); &position_out_4d);
break; break;
case NODE_VORONOI_DISTANCE_TO_EDGE: case NODE_VORONOI_DISTANCE_TO_EDGE:
voronoi_distance_to_edge_4d(coord_4d, randomness, &distance_out); voronoi_distance_to_edge_4d(coord_4d, randomness, &distance_out);
break; break;
case NODE_VORONOI_N_SPHERE_RADIUS: case NODE_VORONOI_N_SPHERE_RADIUS:
voronoi_n_sphere_radius_4d(coord_4d, randomness, &radius_out); voronoi_n_sphere_radius_4d(coord_4d, randomness, &radius_out);
break; break;
default: default:
kernel_assert(0); kernel_assert(0);
} }
position_out_4d = safe_divide_float4_float(position_out_4d, scale); position_out_4d = safe_divide_float4_float(position_out_4d, scale);
position_out = make_float3(position_out_4d.x, position_out_4d.y, position_out_4d.z); position_out = make_float3(position_out_4d.x, position_out_4d.y, position_out_4d.z);
w_out = position_out_4d.w; w_out = position_out_4d.w;
}
break; break;
} }
#endif
default: default:
kernel_assert(0); kernel_assert(0);
} }
if (stack_valid(distance_out_stack_offset)) if (stack_valid(distance_out_stack_offset))
stack_store_float(stack, distance_out_stack_offset, distance_out); stack_store_float(stack, distance_out_stack_offset, distance_out);
if (stack_valid(color_out_stack_offset)) if (stack_valid(color_out_stack_offset))
stack_store_float3(stack, color_out_stack_offset, color_out); stack_store_float3(stack, color_out_stack_offset, color_out);
if (stack_valid(position_out_stack_offset)) if (stack_valid(position_out_stack_offset))
stack_store_float3(stack, position_out_stack_offset, position_out); stack_store_float3(stack, position_out_stack_offset, position_out);
if (stack_valid(w_out_stack_offset)) if (stack_valid(w_out_stack_offset))
stack_store_float(stack, w_out_stack_offset, w_out); stack_store_float(stack, w_out_stack_offset, w_out);
if (stack_valid(radius_out_stack_offset)) if (stack_valid(radius_out_stack_offset))
stack_store_float(stack, radius_out_stack_offset, radius_out); stack_store_float(stack, radius_out_stack_offset, radius_out);
return offset;
} }
CCL_NAMESPACE_END CCL_NAMESPACE_END