Cleanup: spelling in comments
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@ -276,7 +276,7 @@ ccl_device_forceinline void mnee_setup_manifold_vertex(KernelGlobals kg,
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object_normal_transform_auto(kg, sd_vtx, &normals[2]);
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}
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/* Tangent space (position derivatives) wrt barycentric (u, v). */
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/* Tangent space (position derivatives) WRT barycentric (u, v). */
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vtx->dp_du = verts[0] - verts[2];
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vtx->dp_dv = verts[1] - verts[2];
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@ -297,7 +297,7 @@ ccl_device_forceinline void mnee_setup_manifold_vertex(KernelGlobals kg,
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normals[2] * (1.0f - sd_vtx->u - sd_vtx->v),
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&n_len);
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/* Shading normal derivatives wrt barycentric (u, v)
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/* Shading normal derivatives WRT barycentric (u, v)
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* we calculate the derivative of n = |u*n0 + v*n1 + (1-u-v)*n2| using:
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* d/du [f(u)/|f(u)|] = [d/du f(u)]/|f(u)| - f(u)/|f(u)|^3 <f(u), d/du f(u)>. */
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const float inv_n_len = 1.f / n_len;
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@ -340,13 +340,13 @@ ccl_device_forceinline void mnee_setup_manifold_vertex(KernelGlobals kg,
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if (det != 0.f) {
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const float inv_det = 1.f / det;
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/* Tangent space (position derivatives) wrt texture (u, v). */
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/* Tangent space (position derivatives) WRT texture (u, v). */
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const float3 dp_du = vtx->dp_du;
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const float3 dp_dv = vtx->dp_dv;
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vtx->dp_du = (duv1.y * dp_du - duv0.y * dp_dv) * inv_det;
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vtx->dp_dv = (-duv1.x * dp_du + duv0.x * dp_dv) * inv_det;
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/* Shading normal derivatives wrt texture (u, v). */
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/* Shading normal derivatives WRT texture (u, v). */
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const float3 dn_du = vtx->dn_du;
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const float3 dn_dv = vtx->dn_dv;
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vtx->dn_du = (duv1.y * dn_du - duv0.y * dn_dv) * inv_det;
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@ -434,7 +434,7 @@ ccl_device_forceinline bool mnee_compute_constraint_derivatives(
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float3 dH_du, dH_dv;
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/* Constraint derivatives wrt previous vertex. */
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/* Constraint derivatives WRT previous vertex. */
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if (vi > 0) {
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ccl_private ManifoldVertex &v_prev = vertices[vi - 1];
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dH_du = (v_prev.dp_du - wi * dot(wi, v_prev.dp_du)) * ili;
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@ -447,7 +447,7 @@ ccl_device_forceinline bool mnee_compute_constraint_derivatives(
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v.a = make_float4(dot(dH_du, s), dot(dH_dv, s), dot(dH_du, t), dot(dH_dv, t));
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}
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/* Constraint derivatives wrt current vertex. */
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/* Constraint derivatives WRT current vertex. */
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if (vi == vertex_count - 1 && light_fixed_direction) {
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dH_du = ili * (-v.dp_du + wi * dot(wi, v.dp_du));
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dH_dv = ili * (-v.dp_dv + wi * dot(wi, v.dp_dv));
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@ -475,7 +475,7 @@ ccl_device_forceinline bool mnee_compute_constraint_derivatives(
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dot(dH_du, t) + dot(H, dt_du),
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dot(dH_dv, t) + dot(H, dt_dv));
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/* Constraint derivatives wrt next vertex. */
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/* Constraint derivatives WRT next vertex. */
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if (vi < vertex_count - 1) {
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ccl_private ManifoldVertex &v_next = vertices[vi + 1];
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dH_du = (v_next.dp_du - wo * dot(wo, v_next.dp_du)) * ilo;
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@ -488,7 +488,7 @@ ccl_device_forceinline bool mnee_compute_constraint_derivatives(
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v.c = make_float4(dot(dH_du, s), dot(dH_dv, s), dot(dH_du, t), dot(dH_dv, t));
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}
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/* Constraint vector wrt. the local shading frame. */
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/* Constraint vector WRT. the local shading frame. */
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v.constraint = make_float2(dot(s, H), dot(t, H)) - v.n_offset;
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}
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return true;
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@ -561,7 +561,7 @@ ccl_device_forceinline bool mnee_newton_solver(KernelGlobals kg,
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bool resolve_constraint = true;
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for (int iteration = 0; iteration < MNEE_MAX_ITERATIONS; iteration++) {
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if (resolve_constraint) {
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/* Calculate constraintand its derivatives for vertices. */
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/* Calculate constraint and its derivatives for vertices. */
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if (!mnee_compute_constraint_derivatives(
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vertex_count, vertices, sd->P, light_fixed_direction, light_sample))
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return false;
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@ -797,7 +797,7 @@ ccl_device_forceinline bool mnee_compute_transfer_matrix(ccl_private const Shade
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det_dh_dx *= Lk_det;
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}
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/* Fill out constraint derivatives wrt light vertex param. */
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/* Fill out constraint derivatives WRT light vertex param. */
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/* Local shading frame at last free vertex. */
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int mi = vertex_count - 1;
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@ -845,7 +845,7 @@ ccl_device_forceinline bool mnee_compute_transfer_matrix(ccl_private const Shade
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dH_dtheta -= H * dot(dH_dtheta, H);
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dH_dphi -= H * dot(dH_dphi, H);
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/* constraint derivatives wrt light direction expressed
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/* Constraint derivatives WRT light direction expressed
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* in spherical coordinates (theta, phi). */
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dc_dlight = make_float4(
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dot(dH_dtheta, s), dot(dH_dphi, s), dot(dH_dtheta, t), dot(dH_dphi, t));
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@ -909,7 +909,7 @@ ccl_device_forceinline bool mnee_path_contribution(KernelGlobals kg,
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* and keep pdf in vertex area measure */
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mnee_update_light_sample(kg, vertices[vertex_count - 1].p, ls);
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/* Evaluate light sam.ple
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/* Evaluate light sample
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* in case the light has a node-based shader:
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* 1. sd_mnee will be used to store light data, which is why we need to do
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* this evaluation here. sd_mnee needs to contain the solution's last
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@ -952,7 +952,7 @@ ccl_device_forceinline bool mnee_path_contribution(KernelGlobals kg,
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for (int vi = 0; vi < vertex_count; vi++) {
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ccl_private const ManifoldVertex &v = vertices[vi];
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/* Check visiblity. */
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/* Check visibility. */
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probe_ray.D = normalize_len(v.p - probe_ray.P, &probe_ray.t);
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if (scene_intersect(kg, &probe_ray, PATH_RAY_TRANSMIT, &probe_isect)) {
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int hit_object = (probe_isect.object == OBJECT_NONE) ?
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@ -100,7 +100,7 @@ typedef struct CurvePenData {
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bool multi_point;
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/* Whether a point has already been selected. */
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bool selection_made;
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/* Whether a shift-click occured. */
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/* Whether a shift-click occurred. */
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bool select_multi;
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/* Whether the current handle type of the moved handle is free. */
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@ -394,9 +394,9 @@ typedef enum eSpaceOutliner_Mode {
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/** #SpaceOutliner.outlinevis */
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typedef enum eSpaceOutliner_LibOverrideViewMode {
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/* View all overrides with RNA buttons to edit the overridden values. */
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/** View all overrides with RNA buttons to edit the overridden values. */
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SO_LIB_OVERRIDE_VIEW_PROPERTIES = 0,
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/* View entire override hierarchies (relationships between overriden data-blocks). */
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/** View entire override hierarchies (relationships between overridden data-blocks). */
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SO_LIB_OVERRIDE_VIEW_HIERARCHIES = 1,
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} eSpaceOutliner_LibOverrideViewMode;
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@ -517,7 +517,7 @@ typedef enum eGraphEdit_Mode {
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typedef enum eGraphEdit_Runtime_Flag {
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/** Temporary flag to force channel selections to be synced with main. */
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SIPO_RUNTIME_FLAG_NEED_CHAN_SYNC = (1 << 0),
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/** Temporary flag to force fcurves to recalculate colors. */
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/** Temporary flag to force F-curves to recalculate colors. */
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SIPO_RUNTIME_FLAG_NEED_CHAN_SYNC_COLOR = (1 << 1),
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/**
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@ -264,7 +264,7 @@ bool rna_Cache_use_disk_cache_override_apply(Main *UNUSED(bmain),
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/* DO NOT call `RNA_property_update_main(bmain, NULL, ptr_dst, prop_dst);`, that would trigger
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* the whole 'update from mem point cache' process, ending up in the complete deletion of an
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* existing diskcache if any. */
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* existing disk-cache if any. */
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return true;
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}
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