diff options
Diffstat (limited to 'intern/cycles/blender/blender_python.cpp')
| -rw-r--r-- | intern/cycles/blender/blender_python.cpp | 228 |
1 files changed, 226 insertions, 2 deletions
diff --git a/intern/cycles/blender/blender_python.cpp b/intern/cycles/blender/blender_python.cpp index d9220b76835..d164920ceff 100644 --- a/intern/cycles/blender/blender_python.cpp +++ b/intern/cycles/blender/blender_python.cpp @@ -24,9 +24,17 @@ #include "blender_session.h" #include "util_foreach.h" +#include "util_md5.h" #include "util_opengl.h" #include "util_path.h" +#ifdef WITH_OSL +#include "osl.h" + +#include <OSL/oslquery.h> +#include <OSL/oslconfig.h> +#endif + CCL_NAMESPACE_BEGIN static PyObject *init_func(PyObject *self, PyObject *args) @@ -138,6 +146,32 @@ static PyObject *draw_func(PyObject *self, PyObject *args) Py_RETURN_NONE; } +static PyObject *reset_func(PyObject *self, PyObject *args) +{ + PyObject *pysession, *pydata, *pyscene; + + if(!PyArg_ParseTuple(args, "OOO", &pysession, &pydata, &pyscene)) + return NULL; + + BlenderSession *session = (BlenderSession*)PyLong_AsVoidPtr(pysession); + + PointerRNA dataptr; + RNA_id_pointer_create((ID*)PyLong_AsVoidPtr(pydata), &dataptr); + BL::BlendData b_data(dataptr); + + PointerRNA sceneptr; + RNA_id_pointer_create((ID*)PyLong_AsVoidPtr(pyscene), &sceneptr); + BL::Scene b_scene(sceneptr); + + Py_BEGIN_ALLOW_THREADS + + session->reset_session(b_data, b_scene); + + Py_END_ALLOW_THREADS + + Py_RETURN_NONE; +} + static PyObject *sync_func(PyObject *self, PyObject *value) { Py_BEGIN_ALLOW_THREADS @@ -163,6 +197,182 @@ static PyObject *available_devices_func(PyObject *self, PyObject *args) return ret; } +#ifdef WITH_OSL +static PyObject *osl_update_node_func(PyObject *self, PyObject *args) +{ + PyObject *pynodegroup, *pynode; + const char *filepath = NULL; + + if(!PyArg_ParseTuple(args, "OOs", &pynodegroup, &pynode, &filepath)) + return NULL; + + /* RNA */ + PointerRNA nodeptr; + RNA_pointer_create((ID*)PyLong_AsVoidPtr(pynodegroup), &RNA_ShaderNodeScript, (void*)PyLong_AsVoidPtr(pynode), &nodeptr); + BL::ShaderNodeScript b_node(nodeptr); + + /* update bytecode hash */ + string bytecode = b_node.bytecode(); + + if(!bytecode.empty()) { + MD5Hash md5; + md5.append((const uint8_t*)bytecode.c_str(), bytecode.size()); + b_node.bytecode_hash(md5.get_hex().c_str()); + } + else + b_node.bytecode_hash(""); + + /* query from file path */ + OSL::OSLQuery query; + + if(!OSLShaderManager::osl_query(query, filepath)) + Py_RETURN_FALSE; + + /* add new sockets from parameters */ + set<void*> used_sockets; + + for(int i = 0; i < query.nparams(); i++) { + const OSL::OSLQuery::Parameter *param = query.getparam(i); + + /* skip unsupported types */ + if(param->varlenarray || param->isstruct || param->type.arraylen > 1) + continue; + + /* determine socket type */ + BL::NodeSocket::type_enum socket_type; + float default_float4[4] = {0.0f, 0.0f, 0.0f, 1.0f}; + float default_float = 0.0f; + int default_int = 0; + std::string default_string = ""; + + if(param->isclosure) { + socket_type = BL::NodeSocket::type_SHADER; + } + else if(param->type.vecsemantics == TypeDesc::COLOR) { + socket_type = BL::NodeSocket::type_RGBA; + + if(param->validdefault) { + default_float4[0] = param->fdefault[0]; + default_float4[1] = param->fdefault[1]; + default_float4[2] = param->fdefault[2]; + } + } + else if(param->type.vecsemantics == TypeDesc::POINT || + param->type.vecsemantics == TypeDesc::VECTOR || + param->type.vecsemantics == TypeDesc::NORMAL) { + socket_type = BL::NodeSocket::type_VECTOR; + + if(param->validdefault) { + default_float4[0] = param->fdefault[0]; + default_float4[1] = param->fdefault[1]; + default_float4[2] = param->fdefault[2]; + } + } + else if(param->type.aggregate == TypeDesc::SCALAR) { + if(param->type.basetype == TypeDesc::INT) { + socket_type = BL::NodeSocket::type_INT; + if(param->validdefault) + default_int = param->idefault[0]; + } + else if(param->type.basetype == TypeDesc::FLOAT) { + socket_type = BL::NodeSocket::type_VALUE; + if(param->validdefault) + default_float = param->fdefault[0]; + } + else if(param->type.basetype == TypeDesc::STRING) { + socket_type = BL::NodeSocket::type_STRING; + if(param->validdefault) + default_string = param->sdefault[0]; + } + else + continue; + } + else + continue; + + /* find socket socket */ + BL::NodeSocket b_sock = b_node.find_socket(param->name.c_str(), param->isoutput); + + /* remove if type no longer matches */ + if(b_sock && b_sock.type() != socket_type) { + b_node.remove_socket(b_sock); + b_sock = BL::NodeSocket(PointerRNA_NULL); + } + + /* create new socket */ + if(!b_sock) { + b_sock = b_node.add_socket(param->name.c_str(), socket_type, param->isoutput); + + /* set default value */ + if(socket_type == BL::NodeSocket::type_VALUE) { + BL::NodeSocketFloatNone b_float_sock(b_sock.ptr); + b_float_sock.default_value(default_float); + } + else if(socket_type == BL::NodeSocket::type_INT) { + BL::NodeSocketIntNone b_int_sock(b_sock.ptr); + b_int_sock.default_value(default_int); + } + else if(socket_type == BL::NodeSocket::type_RGBA) { + BL::NodeSocketRGBA b_rgba_sock(b_sock.ptr); + b_rgba_sock.default_value(default_float4); + } + else if(socket_type == BL::NodeSocket::type_VECTOR) { + BL::NodeSocketVectorNone b_vector_sock(b_sock.ptr); + b_vector_sock.default_value(default_float4); + } + else if(socket_type == BL::NodeSocket::type_STRING) { + BL::NodeSocketStringNone b_string_sock(b_sock.ptr); + b_string_sock.default_value(default_string); + } + } + + used_sockets.insert(b_sock.ptr.data); + } + + /* remove unused parameters */ + bool removed; + + do { + BL::Node::inputs_iterator b_input; + BL::Node::outputs_iterator b_output; + + removed = false; + + for (b_node.inputs.begin(b_input); b_input != b_node.inputs.end(); ++b_input) { + if(used_sockets.find(b_input->ptr.data) == used_sockets.end()) { + b_node.remove_socket(*b_input); + removed = true; + break; + } + } + + for (b_node.outputs.begin(b_output); b_output != b_node.outputs.end(); ++b_output) { + if(used_sockets.find(b_output->ptr.data) == used_sockets.end()) { + b_node.remove_socket(*b_output); + removed = true; + break; + } + } + } while(removed); + + Py_RETURN_TRUE; +} + +static PyObject *osl_compile_func(PyObject *self, PyObject *args) +{ + const char *inputfile = NULL, *outputfile = NULL; + + if(!PyArg_ParseTuple(args, "ss", &inputfile, &outputfile)) + return NULL; + + /* return */ + if(!OSLShaderManager::osl_compile(inputfile, outputfile)) + Py_RETURN_FALSE; + + Py_RETURN_TRUE; +} +#endif + static PyMethodDef methods[] = { {"init", init_func, METH_VARARGS, ""}, {"create", create_func, METH_VARARGS, ""}, @@ -170,6 +380,11 @@ static PyMethodDef methods[] = { {"render", render_func, METH_O, ""}, {"draw", draw_func, METH_VARARGS, ""}, {"sync", sync_func, METH_O, ""}, + {"reset", reset_func, METH_VARARGS, ""}, +#ifdef WITH_OSL + {"osl_update_node", osl_update_node_func, METH_VARARGS, ""}, + {"osl_compile", osl_compile_func, METH_VARARGS, ""}, +#endif {"available_devices", available_devices_func, METH_NOARGS, ""}, {NULL, NULL, 0, NULL}, }; @@ -203,14 +418,23 @@ static CCLDeviceInfo *compute_device_list(DeviceType type) if(info.type == type || (info.type == DEVICE_MULTI && info.multi_devices[0].type == type)) { - CCLDeviceInfo cinfo = {info.id.c_str(), info.description.c_str(), i++}; + CCLDeviceInfo cinfo; + + strncpy(cinfo.identifier, info.id.c_str(), sizeof(cinfo.identifier)); + cinfo.identifier[info.id.length()] = '\0'; + + strncpy(cinfo.name, info.description.c_str(), sizeof(cinfo.name)); + cinfo.name[info.description.length()] = '\0'; + + cinfo.value = i++; + device_list.push_back(cinfo); } } /* null terminate */ if(!device_list.empty()) { - CCLDeviceInfo cinfo = {NULL, NULL, 0}; + CCLDeviceInfo cinfo = {"", "", 0}; device_list.push_back(cinfo); } } |