forked from bartvdbraak/blender
Brecht Van Lommel
b66efbecf4
This save a little memory and copying in the kernel by storing only a 4x3 matrix instead of a 4x4 matrix. We already did this in a few places, and those don't need to be special exceptions anymore now.
701 lines
17 KiB
C++
701 lines
17 KiB
C++
/*
|
|
* Copyright 2011-2013 Blender Foundation
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <sstream>
|
|
#include <algorithm>
|
|
#include <iterator>
|
|
|
|
#include "graph/node_xml.h"
|
|
|
|
#include "render/background.h"
|
|
#include "render/camera.h"
|
|
#include "render/film.h"
|
|
#include "render/graph.h"
|
|
#include "render/integrator.h"
|
|
#include "render/light.h"
|
|
#include "render/mesh.h"
|
|
#include "render/nodes.h"
|
|
#include "render/object.h"
|
|
#include "render/osl.h"
|
|
#include "render/shader.h"
|
|
#include "render/scene.h"
|
|
|
|
#include "subd/subd_patch.h"
|
|
#include "subd/subd_split.h"
|
|
|
|
#include "util/util_foreach.h"
|
|
#include "util/util_path.h"
|
|
#include "util/util_projection.h"
|
|
#include "util/util_transform.h"
|
|
#include "util/util_xml.h"
|
|
|
|
#include "app/cycles_xml.h"
|
|
|
|
CCL_NAMESPACE_BEGIN
|
|
|
|
/* XML reading state */
|
|
|
|
struct XMLReadState : public XMLReader {
|
|
Scene *scene; /* scene pointer */
|
|
Transform tfm; /* current transform state */
|
|
bool smooth; /* smooth normal state */
|
|
Shader *shader; /* current shader */
|
|
string base; /* base path to current file*/
|
|
float dicing_rate; /* current dicing rate */
|
|
|
|
XMLReadState()
|
|
: scene(NULL),
|
|
smooth(false),
|
|
shader(NULL),
|
|
dicing_rate(1.0f)
|
|
{
|
|
tfm = transform_identity();
|
|
}
|
|
};
|
|
|
|
/* Attribute Reading */
|
|
|
|
static bool xml_read_int(int *value, xml_node node, const char *name)
|
|
{
|
|
xml_attribute attr = node.attribute(name);
|
|
|
|
if(attr) {
|
|
*value = atoi(attr.value());
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static bool xml_read_int_array(vector<int>& value, xml_node node, const char *name)
|
|
{
|
|
xml_attribute attr = node.attribute(name);
|
|
|
|
if(attr) {
|
|
vector<string> tokens;
|
|
string_split(tokens, attr.value());
|
|
|
|
foreach(const string& token, tokens)
|
|
value.push_back(atoi(token.c_str()));
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static bool xml_read_float(float *value, xml_node node, const char *name)
|
|
{
|
|
xml_attribute attr = node.attribute(name);
|
|
|
|
if(attr) {
|
|
*value = (float)atof(attr.value());
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static bool xml_read_float_array(vector<float>& value, xml_node node, const char *name)
|
|
{
|
|
xml_attribute attr = node.attribute(name);
|
|
|
|
if(attr) {
|
|
vector<string> tokens;
|
|
string_split(tokens, attr.value());
|
|
|
|
foreach(const string& token, tokens)
|
|
value.push_back((float)atof(token.c_str()));
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static bool xml_read_float3(float3 *value, xml_node node, const char *name)
|
|
{
|
|
vector<float> array;
|
|
|
|
if(xml_read_float_array(array, node, name) && array.size() == 3) {
|
|
*value = make_float3(array[0], array[1], array[2]);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static bool xml_read_float3_array(vector<float3>& value, xml_node node, const char *name)
|
|
{
|
|
vector<float> array;
|
|
|
|
if(xml_read_float_array(array, node, name)) {
|
|
for(size_t i = 0; i < array.size(); i += 3)
|
|
value.push_back(make_float3(array[i+0], array[i+1], array[i+2]));
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static bool xml_read_float4(float4 *value, xml_node node, const char *name)
|
|
{
|
|
vector<float> array;
|
|
|
|
if(xml_read_float_array(array, node, name) && array.size() == 4) {
|
|
*value = make_float4(array[0], array[1], array[2], array[3]);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static bool xml_read_string(string *str, xml_node node, const char *name)
|
|
{
|
|
xml_attribute attr = node.attribute(name);
|
|
|
|
if(attr) {
|
|
*str = attr.value();
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static bool xml_equal_string(xml_node node, const char *name, const char *value)
|
|
{
|
|
xml_attribute attr = node.attribute(name);
|
|
|
|
if(attr)
|
|
return string_iequals(attr.value(), value);
|
|
|
|
return false;
|
|
}
|
|
|
|
/* Camera */
|
|
|
|
static void xml_read_camera(XMLReadState& state, xml_node node)
|
|
{
|
|
Camera *cam = state.scene->camera;
|
|
|
|
xml_read_int(&cam->width, node, "width");
|
|
xml_read_int(&cam->height, node, "height");
|
|
|
|
cam->full_width = cam->width;
|
|
cam->full_height = cam->height;
|
|
|
|
xml_read_node(state, cam, node);
|
|
|
|
cam->matrix = state.tfm;
|
|
|
|
cam->need_update = true;
|
|
cam->update(state.scene);
|
|
}
|
|
|
|
/* Shader */
|
|
|
|
static void xml_read_shader_graph(XMLReadState& state, Shader *shader, xml_node graph_node)
|
|
{
|
|
xml_read_node(state, shader, graph_node);
|
|
|
|
ShaderGraph *graph = new ShaderGraph();
|
|
|
|
/* local state, shader nodes can't link to nodes outside the shader graph */
|
|
XMLReader graph_reader;
|
|
graph_reader.node_map[ustring("output")] = graph->output();
|
|
|
|
for(xml_node node = graph_node.first_child(); node; node = node.next_sibling()) {
|
|
ustring node_name(node.name());
|
|
|
|
if(node_name == "connect") {
|
|
/* connect nodes */
|
|
vector<string> from_tokens, to_tokens;
|
|
|
|
string_split(from_tokens, node.attribute("from").value());
|
|
string_split(to_tokens, node.attribute("to").value());
|
|
|
|
if(from_tokens.size() == 2 && to_tokens.size() == 2) {
|
|
ustring from_node_name(from_tokens[0]);
|
|
ustring from_socket_name(from_tokens[1]);
|
|
ustring to_node_name(to_tokens[0]);
|
|
ustring to_socket_name(to_tokens[1]);
|
|
|
|
/* find nodes and sockets */
|
|
ShaderOutput *output = NULL;
|
|
ShaderInput *input = NULL;
|
|
|
|
if(graph_reader.node_map.find(from_node_name) != graph_reader.node_map.end()) {
|
|
ShaderNode *fromnode = (ShaderNode*)graph_reader.node_map[from_node_name];
|
|
|
|
foreach(ShaderOutput *out, fromnode->outputs)
|
|
if(string_iequals(out->socket_type.name.string(), from_socket_name.string()))
|
|
output = out;
|
|
|
|
if(!output)
|
|
fprintf(stderr, "Unknown output socket name \"%s\" on \"%s\".\n", from_node_name.c_str(), from_socket_name.c_str());
|
|
}
|
|
else
|
|
fprintf(stderr, "Unknown shader node name \"%s\".\n", from_node_name.c_str());
|
|
|
|
if(graph_reader.node_map.find(to_node_name) != graph_reader.node_map.end()) {
|
|
ShaderNode *tonode = (ShaderNode*)graph_reader.node_map[to_node_name];
|
|
|
|
foreach(ShaderInput *in, tonode->inputs)
|
|
if(string_iequals(in->socket_type.name.string(), to_socket_name.string()))
|
|
input = in;
|
|
|
|
if(!input)
|
|
fprintf(stderr, "Unknown input socket name \"%s\" on \"%s\".\n", to_socket_name.c_str(), to_node_name.c_str());
|
|
}
|
|
else
|
|
fprintf(stderr, "Unknown shader node name \"%s\".\n", to_node_name.c_str());
|
|
|
|
/* connect */
|
|
if(output && input)
|
|
graph->connect(output, input);
|
|
}
|
|
else
|
|
fprintf(stderr, "Invalid from or to value for connect node.\n");
|
|
|
|
continue;
|
|
}
|
|
|
|
ShaderNode *snode = NULL;
|
|
|
|
#ifdef WITH_OSL
|
|
if(node_name == "osl_shader") {
|
|
ShaderManager *manager = state.scene->shader_manager;
|
|
|
|
if(manager->use_osl()) {
|
|
std::string filepath;
|
|
|
|
if(xml_read_string(&filepath, node, "src")) {
|
|
if(path_is_relative(filepath)) {
|
|
filepath = path_join(state.base, filepath);
|
|
}
|
|
|
|
snode = ((OSLShaderManager*)manager)->osl_node(filepath);
|
|
|
|
if(!snode) {
|
|
fprintf(stderr, "Failed to create OSL node from \"%s\".\n", filepath.c_str());
|
|
continue;
|
|
}
|
|
}
|
|
else {
|
|
fprintf(stderr, "OSL node missing \"src\" attribute.\n");
|
|
continue;
|
|
}
|
|
}
|
|
else {
|
|
fprintf(stderr, "OSL node without using --shadingsys osl.\n");
|
|
continue;
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
/* exception for name collision */
|
|
if(node_name == "background")
|
|
node_name = "background_shader";
|
|
|
|
const NodeType *node_type = NodeType::find(node_name);
|
|
|
|
if(!node_type) {
|
|
fprintf(stderr, "Unknown shader node \"%s\".\n", node.name());
|
|
continue;
|
|
}
|
|
else if(node_type->type != NodeType::SHADER) {
|
|
fprintf(stderr, "Node type \"%s\" is not a shader node.\n", node_type->name.c_str());
|
|
continue;
|
|
}
|
|
|
|
snode = (ShaderNode*) node_type->create(node_type);
|
|
}
|
|
|
|
xml_read_node(graph_reader, snode, node);
|
|
|
|
if(node_name == "image_texture") {
|
|
ImageTextureNode *img = (ImageTextureNode*) snode;
|
|
img->filename = path_join(state.base, img->filename.string());
|
|
}
|
|
else if(node_name == "environment_texture") {
|
|
EnvironmentTextureNode *env = (EnvironmentTextureNode*) snode;
|
|
env->filename = path_join(state.base, env->filename.string());
|
|
}
|
|
|
|
if(snode) {
|
|
/* add to graph */
|
|
graph->add(snode);
|
|
}
|
|
}
|
|
|
|
shader->set_graph(graph);
|
|
shader->tag_update(state.scene);
|
|
}
|
|
|
|
static void xml_read_shader(XMLReadState& state, xml_node node)
|
|
{
|
|
Shader *shader = new Shader();
|
|
xml_read_shader_graph(state, shader, node);
|
|
state.scene->shaders.push_back(shader);
|
|
}
|
|
|
|
/* Background */
|
|
|
|
static void xml_read_background(XMLReadState& state, xml_node node)
|
|
{
|
|
/* Background Settings */
|
|
xml_read_node(state, state.scene->background, node);
|
|
|
|
/* Background Shader */
|
|
Shader *shader = state.scene->default_background;
|
|
xml_read_shader_graph(state, shader, node);
|
|
}
|
|
|
|
/* Mesh */
|
|
|
|
static Mesh *xml_add_mesh(Scene *scene, const Transform& tfm)
|
|
{
|
|
/* create mesh */
|
|
Mesh *mesh = new Mesh();
|
|
scene->meshes.push_back(mesh);
|
|
|
|
/* create object*/
|
|
Object *object = new Object();
|
|
object->mesh = mesh;
|
|
object->tfm = tfm;
|
|
scene->objects.push_back(object);
|
|
|
|
return mesh;
|
|
}
|
|
|
|
static void xml_read_mesh(const XMLReadState& state, xml_node node)
|
|
{
|
|
/* add mesh */
|
|
Mesh *mesh = xml_add_mesh(state.scene, state.tfm);
|
|
mesh->used_shaders.push_back(state.shader);
|
|
|
|
/* read state */
|
|
int shader = 0;
|
|
bool smooth = state.smooth;
|
|
|
|
/* read vertices and polygons */
|
|
vector<float3> P;
|
|
vector<float> UV;
|
|
vector<int> verts, nverts;
|
|
|
|
xml_read_float3_array(P, node, "P");
|
|
xml_read_int_array(verts, node, "verts");
|
|
xml_read_int_array(nverts, node, "nverts");
|
|
|
|
if(xml_equal_string(node, "subdivision", "catmull-clark")) {
|
|
mesh->subdivision_type = Mesh::SUBDIVISION_CATMULL_CLARK;
|
|
}
|
|
else if(xml_equal_string(node, "subdivision", "linear")) {
|
|
mesh->subdivision_type = Mesh::SUBDIVISION_LINEAR;
|
|
}
|
|
|
|
if(mesh->subdivision_type == Mesh::SUBDIVISION_NONE) {
|
|
/* create vertices */
|
|
mesh->verts = P;
|
|
|
|
size_t num_triangles = 0;
|
|
for(size_t i = 0; i < nverts.size(); i++)
|
|
num_triangles += nverts[i]-2;
|
|
mesh->reserve_mesh(mesh->verts.size(), num_triangles);
|
|
|
|
/* create triangles */
|
|
int index_offset = 0;
|
|
|
|
for(size_t i = 0; i < nverts.size(); i++) {
|
|
for(int j = 0; j < nverts[i]-2; j++) {
|
|
int v0 = verts[index_offset];
|
|
int v1 = verts[index_offset + j + 1];
|
|
int v2 = verts[index_offset + j + 2];
|
|
|
|
assert(v0 < (int)P.size());
|
|
assert(v1 < (int)P.size());
|
|
assert(v2 < (int)P.size());
|
|
|
|
mesh->add_triangle(v0, v1, v2, shader, smooth);
|
|
}
|
|
|
|
index_offset += nverts[i];
|
|
}
|
|
|
|
if(xml_read_float_array(UV, node, "UV")) {
|
|
ustring name = ustring("UVMap");
|
|
Attribute *attr = mesh->attributes.add(ATTR_STD_UV, name);
|
|
float3 *fdata = attr->data_float3();
|
|
|
|
/* loop over the triangles */
|
|
index_offset = 0;
|
|
for(size_t i = 0; i < nverts.size(); i++) {
|
|
for(int j = 0; j < nverts[i]-2; j++) {
|
|
int v0 = index_offset;
|
|
int v1 = index_offset + j + 1;
|
|
int v2 = index_offset + j + 2;
|
|
|
|
assert(v0*2+1 < (int)UV.size());
|
|
assert(v1*2+1 < (int)UV.size());
|
|
assert(v2*2+1 < (int)UV.size());
|
|
|
|
fdata[0] = make_float3(UV[v0*2], UV[v0*2+1], 0.0);
|
|
fdata[1] = make_float3(UV[v1*2], UV[v1*2+1], 0.0);
|
|
fdata[2] = make_float3(UV[v2*2], UV[v2*2+1], 0.0);
|
|
fdata += 3;
|
|
}
|
|
|
|
index_offset += nverts[i];
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
/* create vertices */
|
|
mesh->verts = P;
|
|
|
|
size_t num_ngons = 0;
|
|
size_t num_corners = 0;
|
|
for(size_t i = 0; i < nverts.size(); i++) {
|
|
num_ngons += (nverts[i] == 4) ? 0 : 1;
|
|
num_corners += nverts[i];
|
|
}
|
|
mesh->reserve_subd_faces(nverts.size(), num_ngons, num_corners);
|
|
|
|
/* create subd_faces */
|
|
int index_offset = 0;
|
|
|
|
for(size_t i = 0; i < nverts.size(); i++) {
|
|
mesh->add_subd_face(&verts[index_offset], nverts[i], shader, smooth);
|
|
index_offset += nverts[i];
|
|
}
|
|
|
|
/* uv map */
|
|
if(xml_read_float_array(UV, node, "UV")) {
|
|
ustring name = ustring("UVMap");
|
|
Attribute *attr = mesh->subd_attributes.add(ATTR_STD_UV, name);
|
|
float3 *fdata = attr->data_float3();
|
|
|
|
#if 0
|
|
if(subdivide_uvs) {
|
|
attr->flags |= ATTR_SUBDIVIDED;
|
|
}
|
|
#endif
|
|
|
|
index_offset = 0;
|
|
for(size_t i = 0; i < nverts.size(); i++) {
|
|
for(int j = 0; j < nverts[i]; j++) {
|
|
*(fdata++) = make_float3(UV[index_offset++]);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* setup subd params */
|
|
if(!mesh->subd_params) {
|
|
mesh->subd_params = new SubdParams(mesh);
|
|
}
|
|
SubdParams& sdparams = *mesh->subd_params;
|
|
|
|
sdparams.dicing_rate = state.dicing_rate;
|
|
xml_read_float(&sdparams.dicing_rate, node, "dicing_rate");
|
|
sdparams.dicing_rate = std::max(0.1f, sdparams.dicing_rate);
|
|
|
|
state.scene->camera->update(state.scene);
|
|
sdparams.camera = state.scene->camera;
|
|
sdparams.objecttoworld = state.tfm;
|
|
}
|
|
|
|
/* we don't yet support arbitrary attributes, for now add vertex
|
|
* coordinates as generated coordinates if requested */
|
|
if(mesh->need_attribute(state.scene, ATTR_STD_GENERATED)) {
|
|
Attribute *attr = mesh->attributes.add(ATTR_STD_GENERATED);
|
|
memcpy(attr->data_float3(), mesh->verts.data(), sizeof(float3)*mesh->verts.size());
|
|
}
|
|
}
|
|
|
|
/* Light */
|
|
|
|
static void xml_read_light(XMLReadState& state, xml_node node)
|
|
{
|
|
Light *light = new Light();
|
|
|
|
light->shader = state.shader;
|
|
xml_read_node(state, light, node);
|
|
|
|
state.scene->lights.push_back(light);
|
|
}
|
|
|
|
/* Transform */
|
|
|
|
static void xml_read_transform(xml_node node, Transform& tfm)
|
|
{
|
|
if(node.attribute("matrix")) {
|
|
vector<float> matrix;
|
|
if(xml_read_float_array(matrix, node, "matrix") && matrix.size() == 16) {
|
|
ProjectionTransform projection = *(ProjectionTransform*)&matrix[0];
|
|
tfm = tfm * projection_to_transform(projection_transpose(projection));
|
|
}
|
|
}
|
|
|
|
if(node.attribute("translate")) {
|
|
float3 translate = make_float3(0.0f, 0.0f, 0.0f);
|
|
xml_read_float3(&translate, node, "translate");
|
|
tfm = tfm * transform_translate(translate);
|
|
}
|
|
|
|
if(node.attribute("rotate")) {
|
|
float4 rotate = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
|
|
xml_read_float4(&rotate, node, "rotate");
|
|
tfm = tfm * transform_rotate(DEG2RADF(rotate.x), make_float3(rotate.y, rotate.z, rotate.w));
|
|
}
|
|
|
|
if(node.attribute("scale")) {
|
|
float3 scale = make_float3(0.0f, 0.0f, 0.0f);
|
|
xml_read_float3(&scale, node, "scale");
|
|
tfm = tfm * transform_scale(scale);
|
|
}
|
|
}
|
|
|
|
/* State */
|
|
|
|
static void xml_read_state(XMLReadState& state, xml_node node)
|
|
{
|
|
/* read shader */
|
|
string shadername;
|
|
|
|
if(xml_read_string(&shadername, node, "shader")) {
|
|
bool found = false;
|
|
|
|
foreach(Shader *shader, state.scene->shaders) {
|
|
if(shader->name == shadername) {
|
|
state.shader = shader;
|
|
found = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(!found)
|
|
fprintf(stderr, "Unknown shader \"%s\".\n", shadername.c_str());
|
|
}
|
|
|
|
xml_read_float(&state.dicing_rate, node, "dicing_rate");
|
|
|
|
/* read smooth/flat */
|
|
if(xml_equal_string(node, "interpolation", "smooth"))
|
|
state.smooth = true;
|
|
else if(xml_equal_string(node, "interpolation", "flat"))
|
|
state.smooth = false;
|
|
}
|
|
|
|
/* Scene */
|
|
|
|
static void xml_read_include(XMLReadState& state, const string& src);
|
|
|
|
static void xml_read_scene(XMLReadState& state, xml_node scene_node)
|
|
{
|
|
for(xml_node node = scene_node.first_child(); node; node = node.next_sibling()) {
|
|
if(string_iequals(node.name(), "film")) {
|
|
xml_read_node(state, state.scene->film, node);
|
|
}
|
|
else if(string_iequals(node.name(), "integrator")) {
|
|
xml_read_node(state, state.scene->integrator, node);
|
|
}
|
|
else if(string_iequals(node.name(), "camera")) {
|
|
xml_read_camera(state, node);
|
|
}
|
|
else if(string_iequals(node.name(), "shader")) {
|
|
xml_read_shader(state, node);
|
|
}
|
|
else if(string_iequals(node.name(), "background")) {
|
|
xml_read_background(state, node);
|
|
}
|
|
else if(string_iequals(node.name(), "mesh")) {
|
|
xml_read_mesh(state, node);
|
|
}
|
|
else if(string_iequals(node.name(), "light")) {
|
|
xml_read_light(state, node);
|
|
}
|
|
else if(string_iequals(node.name(), "transform")) {
|
|
XMLReadState substate = state;
|
|
|
|
xml_read_transform(node, substate.tfm);
|
|
xml_read_scene(substate, node);
|
|
}
|
|
else if(string_iequals(node.name(), "state")) {
|
|
XMLReadState substate = state;
|
|
|
|
xml_read_state(substate, node);
|
|
xml_read_scene(substate, node);
|
|
}
|
|
else if(string_iequals(node.name(), "include")) {
|
|
string src;
|
|
|
|
if(xml_read_string(&src, node, "src"))
|
|
xml_read_include(state, src);
|
|
}
|
|
else
|
|
fprintf(stderr, "Unknown node \"%s\".\n", node.name());
|
|
}
|
|
}
|
|
|
|
/* Include */
|
|
|
|
static void xml_read_include(XMLReadState& state, const string& src)
|
|
{
|
|
/* open XML document */
|
|
xml_document doc;
|
|
xml_parse_result parse_result;
|
|
|
|
string path = path_join(state.base, src);
|
|
parse_result = doc.load_file(path.c_str());
|
|
|
|
if(parse_result) {
|
|
XMLReadState substate = state;
|
|
substate.base = path_dirname(path);
|
|
|
|
xml_node cycles = doc.child("cycles");
|
|
xml_read_scene(substate, cycles);
|
|
}
|
|
else {
|
|
fprintf(stderr, "%s read error: %s\n", src.c_str(), parse_result.description());
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
}
|
|
|
|
/* File */
|
|
|
|
void xml_read_file(Scene *scene, const char *filepath)
|
|
{
|
|
XMLReadState state;
|
|
|
|
state.scene = scene;
|
|
state.tfm = transform_identity();
|
|
state.shader = scene->default_surface;
|
|
state.smooth = false;
|
|
state.dicing_rate = 1.0f;
|
|
state.base = path_dirname(filepath);
|
|
|
|
xml_read_include(state, path_filename(filepath));
|
|
|
|
scene->params.bvh_type = SceneParams::BVH_STATIC;
|
|
}
|
|
|
|
CCL_NAMESPACE_END
|
|
|