diff options
Diffstat (limited to 'intern/cycles/kernel/osl/services.cpp')
| -rw-r--r-- | intern/cycles/kernel/osl/services.cpp | 160 |
1 files changed, 49 insertions, 111 deletions
diff --git a/intern/cycles/kernel/osl/services.cpp b/intern/cycles/kernel/osl/services.cpp index faa027f4e1e..eef661c203e 100644 --- a/intern/cycles/kernel/osl/services.cpp +++ b/intern/cycles/kernel/osl/services.cpp @@ -740,76 +740,75 @@ static bool set_attribute_matrix(const Transform &tfm, TypeDesc type, void *val) return false; } -static bool get_primitive_attribute(const KernelGlobalsCPU *kg, - const ShaderData *sd, - const OSLGlobals::Attribute &attr, - const TypeDesc &type, - bool derivatives, - void *val) +static bool get_object_attribute(const KernelGlobalsCPU *kg, + ShaderData *sd, + const AttributeDescriptor &desc, + const TypeDesc &type, + bool derivatives, + void *val) { - if (attr.type == TypeDesc::TypePoint || attr.type == TypeDesc::TypeVector || - attr.type == TypeDesc::TypeNormal || attr.type == TypeDesc::TypeColor) { + if (desc.type == NODE_ATTR_FLOAT3) { float3 fval[3]; - if (primitive_is_volume_attribute(sd, attr.desc)) { - fval[0] = primitive_volume_attribute_float3(kg, sd, attr.desc); +#ifdef __VOLUME__ + if (primitive_is_volume_attribute(sd, desc)) { + fval[0] = primitive_volume_attribute_float3(kg, sd, desc); } - else { + else +#endif + { memset(fval, 0, sizeof(fval)); fval[0] = primitive_surface_attribute_float3( - kg, sd, attr.desc, (derivatives) ? &fval[1] : NULL, (derivatives) ? &fval[2] : NULL); + kg, sd, desc, (derivatives) ? &fval[1] : NULL, (derivatives) ? &fval[2] : NULL); } return set_attribute_float3(fval, type, derivatives, val); } - else if (attr.type == TypeFloat2) { - if (primitive_is_volume_attribute(sd, attr.desc)) { + else if (desc.type == NODE_ATTR_FLOAT2) { +#ifdef __VOLUME__ + if (primitive_is_volume_attribute(sd, desc)) { assert(!"Float2 attribute not support for volumes"); return false; } - else { + else +#endif + { float2 fval[3]; fval[0] = primitive_surface_attribute_float2( - kg, sd, attr.desc, (derivatives) ? &fval[1] : NULL, (derivatives) ? &fval[2] : NULL); + kg, sd, desc, (derivatives) ? &fval[1] : NULL, (derivatives) ? &fval[2] : NULL); return set_attribute_float2(fval, type, derivatives, val); } } - else if (attr.type == TypeDesc::TypeFloat) { + else if (desc.type == NODE_ATTR_FLOAT) { float fval[3]; - if (primitive_is_volume_attribute(sd, attr.desc)) { +#ifdef __VOLUME__ + if (primitive_is_volume_attribute(sd, desc)) { memset(fval, 0, sizeof(fval)); - fval[0] = primitive_volume_attribute_float(kg, sd, attr.desc); + fval[0] = primitive_volume_attribute_float(kg, sd, desc); } - else { + else +#endif + { fval[0] = primitive_surface_attribute_float( - kg, sd, attr.desc, (derivatives) ? &fval[1] : NULL, (derivatives) ? &fval[2] : NULL); + kg, sd, desc, (derivatives) ? &fval[1] : NULL, (derivatives) ? &fval[2] : NULL); } return set_attribute_float(fval, type, derivatives, val); } - else if (attr.type == TypeDesc::TypeFloat4 || attr.type == TypeRGBA) { + else if (desc.type == NODE_ATTR_FLOAT4 || desc.type == NODE_ATTR_RGBA) { float4 fval[3]; - if (primitive_is_volume_attribute(sd, attr.desc)) { +#ifdef __VOLUME__ + if (primitive_is_volume_attribute(sd, desc)) { memset(fval, 0, sizeof(fval)); - fval[0] = primitive_volume_attribute_float4(kg, sd, attr.desc); + fval[0] = primitive_volume_attribute_float4(kg, sd, desc); } - else { + else +#endif + { fval[0] = primitive_surface_attribute_float4( - kg, sd, attr.desc, (derivatives) ? &fval[1] : NULL, (derivatives) ? &fval[2] : NULL); + kg, sd, desc, (derivatives) ? &fval[1] : NULL, (derivatives) ? &fval[2] : NULL); } return set_attribute_float4(fval, type, derivatives, val); } - else { - return false; - } -} - -static bool get_mesh_attribute(const KernelGlobalsCPU *kg, - const ShaderData *sd, - const OSLGlobals::Attribute &attr, - const TypeDesc &type, - bool derivatives, - void *val) -{ - if (attr.type == TypeDesc::TypeMatrix) { - Transform tfm = primitive_attribute_matrix(kg, sd, attr.desc); + else if (desc.type == NODE_ATTR_MATRIX) { + Transform tfm = primitive_attribute_matrix(kg, desc); return set_attribute_matrix(tfm, type, val); } else { @@ -817,44 +816,6 @@ static bool get_mesh_attribute(const KernelGlobalsCPU *kg, } } -static bool get_object_attribute(const OSLGlobals::Attribute &attr, - TypeDesc type, - bool derivatives, - void *val) -{ - if (attr.type == TypeDesc::TypePoint || attr.type == TypeDesc::TypeVector || - attr.type == TypeDesc::TypeNormal || attr.type == TypeDesc::TypeColor) { - const float *data = (const float *)attr.value.data(); - return set_attribute_float3(make_float3(data[0], data[1], data[2]), type, derivatives, val); - } - else if (attr.type == TypeFloat2) { - const float *data = (const float *)attr.value.data(); - return set_attribute_float2(make_float2(data[0], data[1]), type, derivatives, val); - } - else if (attr.type == TypeDesc::TypeFloat) { - const float *data = (const float *)attr.value.data(); - return set_attribute_float(data[0], type, derivatives, val); - } - else if (attr.type == TypeRGBA || attr.type == TypeDesc::TypeFloat4) { - const float *data = (const float *)attr.value.data(); - return set_attribute_float4( - make_float4(data[0], data[1], data[2], data[3]), type, derivatives, val); - } - else if (attr.type == type) { - size_t datasize = attr.value.datasize(); - - memcpy(val, attr.value.data(), datasize); - if (derivatives) { - memset((char *)val + datasize, 0, datasize * 2); - } - - return true; - } - else { - return false; - } -} - bool OSLRenderServices::get_object_standard_attribute(const KernelGlobalsCPU *kg, ShaderData *sd, ustring name, @@ -979,6 +940,7 @@ bool OSLRenderServices::get_object_standard_attribute(const KernelGlobalsCPU *kg float f = ((sd->shader & SHADER_SMOOTH_NORMAL) != 0); return set_attribute_float(f, type, derivatives, val); } +#ifdef __HAIR__ /* Hair Attributes */ else if (name == u_is_curve) { float f = (sd->type & PRIMITIVE_CURVE) != 0; @@ -996,6 +958,8 @@ bool OSLRenderServices::get_object_standard_attribute(const KernelGlobalsCPU *kg float f = curve_random(kg, sd); return set_attribute_float(f, type, derivatives, val); } +#endif +#ifdef __POINTCLOUD__ /* point attributes */ else if (name == u_is_point) { float f = (sd->type & PRIMITIVE_POINT) != 0; @@ -1013,6 +977,7 @@ bool OSLRenderServices::get_object_standard_attribute(const KernelGlobalsCPU *kg float f = point_random(kg, sd); return set_attribute_float(f, type, derivatives, val); } +#endif else if (name == u_normal_map_normal) { if (sd->type & PRIMITIVE_TRIANGLE) { float3 f = triangle_smooth_normal_unnormalized(kg, sd, sd->Ng, sd->prim, sd->u, sd->v); @@ -1023,7 +988,7 @@ bool OSLRenderServices::get_object_standard_attribute(const KernelGlobalsCPU *kg } } else { - return false; + return get_background_attribute(kg, sd, name, type, derivatives, val); } } @@ -1131,7 +1096,6 @@ bool OSLRenderServices::get_attribute( ShaderData *sd, bool derivatives, ustring object_name, TypeDesc type, ustring name, void *val) { const KernelGlobalsCPU *kg = sd->osl_globals; - int prim_type = 0; int object; /* lookup of attribute on another object */ @@ -1145,44 +1109,18 @@ bool OSLRenderServices::get_attribute( } else { object = sd->object; - prim_type = attribute_primitive_type(kg, sd); - - if (object == OBJECT_NONE) - return get_background_attribute(kg, sd, name, type, derivatives, val); } /* find attribute on object */ - object = object * ATTR_PRIM_TYPES + prim_type; - OSLGlobals::AttributeMap &attribute_map = kg->osl->attribute_map[object]; - OSLGlobals::AttributeMap::iterator it = attribute_map.find(name); - - if (it != attribute_map.end()) { - const OSLGlobals::Attribute &attr = it->second; - - if (attr.desc.element != ATTR_ELEMENT_OBJECT) { - /* triangle and vertex attributes */ - if (get_primitive_attribute(kg, sd, attr, type, derivatives, val)) - return true; - else - return get_mesh_attribute(kg, sd, attr, type, derivatives, val); - } - else { - /* object attribute */ - return get_object_attribute(attr, type, derivatives, val); - } + const AttributeDescriptor desc = find_attribute( + kg, object, sd->prim, object == sd->object ? sd->type : PRIMITIVE_NONE, name.hash()); + if (desc.offset != ATTR_STD_NOT_FOUND) { + return get_object_attribute(kg, sd, desc, type, derivatives, val); } else { /* not found in attribute, check standard object info */ - bool is_std_object_attribute = get_object_standard_attribute( - kg, sd, name, type, derivatives, val); - - if (is_std_object_attribute) - return true; - - return get_background_attribute(kg, sd, name, type, derivatives, val); + return get_object_standard_attribute(kg, sd, name, type, derivatives, val); } - - return false; } bool OSLRenderServices::get_userdata( |