efl/src/lib/evas/canvas/evas_canvas3d_eet.c

212 lines
8.1 KiB
C

#include "evas_common_private.h"
#include "evas_private.h"
static Eet_Data_Descriptor *_vec2_descriptor = NULL;
static Eet_Data_Descriptor *_vec3_descriptor = NULL;
static Eet_Data_Descriptor *_vertex_descriptor = NULL;
static Eet_Data_Descriptor *_geometry_descriptor = NULL;
static Eet_Data_Descriptor *_color_descriptor = NULL;
static Eet_Data_Descriptor *_material_descriptor = NULL;
static Eet_Data_Descriptor *_frame_descriptor = NULL;
static Eet_Data_Descriptor *_mesh_descriptor = NULL;
static Eet_Data_Descriptor *_header_descriptor = NULL;
static Eet_Data_Descriptor *_file_descriptor = NULL;
Evas_Canvas3D_File_Eet *
_evas_canvas3d_eet_file_new(void)
{
Evas_Canvas3D_File_Eet *creating_file = calloc(1, sizeof(Evas_Canvas3D_File_Eet));
if (!creating_file)
{
ERR("Could not calloc Evas_Canvas3D_File_Eet");
return NULL;
}
return creating_file;
}
Eet_Data_Descriptor*
_evas_canvas3d_eet_file_get(void)
{
if(_file_descriptor == NULL)
_evas_canvas3d_eet_file_init();
return _file_descriptor;
}
void
_evas_canvas3d_eet_file_init(void)
{
/* initialization of bonding between structure units in eet file */
Eet_Data_Descriptor_Class eddc;
EET_EINA_FILE_DATA_DESCRIPTOR_CLASS_SET(&eddc, Evas_Canvas3D_Vec2_Eet);
_vec2_descriptor = eet_data_descriptor_file_new(&eddc);
EET_EINA_FILE_DATA_DESCRIPTOR_CLASS_SET(&eddc, Evas_Canvas3D_Vec3_Eet);
_vec3_descriptor = eet_data_descriptor_file_new(&eddc);
EET_EINA_FILE_DATA_DESCRIPTOR_CLASS_SET(&eddc, Evas_Canvas3D_Vertex_Eet);
_vertex_descriptor = eet_data_descriptor_file_new(&eddc);
EET_EINA_FILE_DATA_DESCRIPTOR_CLASS_SET(&eddc, Evas_Canvas3D_Geometry_Eet);
_geometry_descriptor = eet_data_descriptor_file_new(&eddc);
EET_EINA_FILE_DATA_DESCRIPTOR_CLASS_SET(&eddc, Evas_Canvas3D_Color_Eet);
_color_descriptor = eet_data_descriptor_file_new(&eddc);
EET_EINA_FILE_DATA_DESCRIPTOR_CLASS_SET(&eddc, Evas_Canvas3D_Frame_Eet);
_frame_descriptor = eet_data_descriptor_file_new(&eddc);
EET_EINA_FILE_DATA_DESCRIPTOR_CLASS_SET(&eddc, Evas_Canvas3D_Material_Eet);
_material_descriptor = eet_data_descriptor_file_new(&eddc);
EET_EINA_FILE_DATA_DESCRIPTOR_CLASS_SET(&eddc, Evas_Canvas3D_Mesh_Eet);
_mesh_descriptor = eet_data_descriptor_file_new(&eddc);
EET_EINA_FILE_DATA_DESCRIPTOR_CLASS_SET(&eddc, Evas_Canvas3D_Header_Eet);
_header_descriptor = eet_data_descriptor_file_new(&eddc);
EET_EINA_FILE_DATA_DESCRIPTOR_CLASS_SET(&eddc, Evas_Canvas3D_File_Eet);
_file_descriptor = eet_data_descriptor_file_new(&eddc);
/* Vec_2 */
#define ADD_BASIC(member, eet_type) EET_DATA_DESCRIPTOR_ADD_BASIC \
(_vec2_descriptor, Evas_Canvas3D_Vec3_Eet, # member, member, eet_type);
ADD_BASIC(x, EET_T_FLOAT);
ADD_BASIC(y, EET_T_FLOAT);
#undef ADD_BASIC
/* Vec_3 */
#define ADD_BASIC(member, eet_type) EET_DATA_DESCRIPTOR_ADD_BASIC \
(_vec3_descriptor, Evas_Canvas3D_Vec3_Eet, # member, member, eet_type);
ADD_BASIC(x, EET_T_FLOAT);
ADD_BASIC(y, EET_T_FLOAT);
ADD_BASIC(z, EET_T_FLOAT);
#undef ADD_BASIC
/* Vertex */
EET_DATA_DESCRIPTOR_ADD_SUB_NESTED(_vertex_descriptor, Evas_Canvas3D_Vertex_Eet,
"position", position, _vec3_descriptor);
EET_DATA_DESCRIPTOR_ADD_SUB_NESTED(_vertex_descriptor, Evas_Canvas3D_Vertex_Eet,
"normal", normal, _vec3_descriptor);
EET_DATA_DESCRIPTOR_ADD_SUB_NESTED(_vertex_descriptor, Evas_Canvas3D_Vertex_Eet,
"texcoord", texcoord, _vec2_descriptor);
/* Geometry */
EET_DATA_DESCRIPTOR_ADD_VAR_ARRAY(_geometry_descriptor, Evas_Canvas3D_Geometry_Eet,
"vertices", vertices, _vertex_descriptor);
#define ADD_BASIC(member, eet_type) \
EET_DATA_DESCRIPTOR_ADD_BASIC \
(_geometry_descriptor, Evas_Canvas3D_Geometry_Eet, # member, member, eet_type);
ADD_BASIC(vertices_count, EET_T_UINT);
ADD_BASIC(id, EET_T_UINT);
#undef ADD_BASIC
/* Color */
#define ADD_BASIC(member, eet_type) EET_DATA_DESCRIPTOR_ADD_BASIC \
(_color_descriptor, Evas_Canvas3D_Color_Eet, # member, member, eet_type);
ADD_BASIC(r, EET_T_FLOAT);
ADD_BASIC(g, EET_T_FLOAT);
ADD_BASIC(b, EET_T_FLOAT);
ADD_BASIC(a, EET_T_FLOAT);
#undef ADD_BASIC
/* Material */
EET_DATA_DESCRIPTOR_ADD_VAR_ARRAY(_material_descriptor, Evas_Canvas3D_Material_Eet,
"colors", colors, _color_descriptor);
#define ADD_BASIC(member, eet_type) \
EET_DATA_DESCRIPTOR_ADD_BASIC \
(_material_descriptor, Evas_Canvas3D_Material_Eet, # member, member, eet_type);
ADD_BASIC(id, EET_T_UINT);
ADD_BASIC(colors_count, EET_T_UINT);
ADD_BASIC(shininess, EET_T_FLOAT);
#undef ADD_BASIC
/* Frame */
#define ADD_BASIC(member, eet_type) EET_DATA_DESCRIPTOR_ADD_BASIC \
(_frame_descriptor, Evas_Canvas3D_Frame_Eet, # member, member, eet_type);
ADD_BASIC(id, EET_T_UINT);
ADD_BASIC(geometry_id, EET_T_UINT);
ADD_BASIC(material_id, EET_T_UINT);
#undef ADD_BASIC
/* Mesh */
EET_DATA_DESCRIPTOR_ADD_VAR_ARRAY(_mesh_descriptor, Evas_Canvas3D_Mesh_Eet,
"frames", frames, _frame_descriptor);
EET_DATA_DESCRIPTOR_ADD_VAR_ARRAY(_mesh_descriptor, Evas_Canvas3D_Mesh_Eet,
"geometries", geometries, _geometry_descriptor);
EET_DATA_DESCRIPTOR_ADD_VAR_ARRAY(_mesh_descriptor, Evas_Canvas3D_Mesh_Eet,
"materials", materials, _material_descriptor);
#define ADD_BASIC(member, eet_type) \
EET_DATA_DESCRIPTOR_ADD_BASIC \
(_mesh_descriptor, Evas_Canvas3D_Mesh_Eet, # member, member, eet_type);
ADD_BASIC(materials_count, EET_T_UINT);
ADD_BASIC(frames_count, EET_T_UINT);
ADD_BASIC(geometries_count, EET_T_UINT);
#undef ADD_BASIC
/* Header */
EET_DATA_DESCRIPTOR_ADD_BASIC_VAR_ARRAY(_header_descriptor, Evas_Canvas3D_Header_Eet,
"materials", materials, EET_T_UINT);
EET_DATA_DESCRIPTOR_ADD_BASIC_VAR_ARRAY(_header_descriptor, Evas_Canvas3D_Header_Eet,
"geometries", geometries, EET_T_UINT);
#define ADD_BASIC(member, eet_type) \
EET_DATA_DESCRIPTOR_ADD_BASIC \
(_header_descriptor, Evas_Canvas3D_Header_Eet, # member, member, eet_type);
ADD_BASIC(version, EET_T_UINT);
ADD_BASIC(materials_count, EET_T_UINT);
ADD_BASIC(frames, EET_T_UINT);
ADD_BASIC(geometries_count, EET_T_UINT);
#undef ADD_BASIC
/* File */
EET_DATA_DESCRIPTOR_ADD_SUB(_file_descriptor, Evas_Canvas3D_File_Eet,
"mesh", mesh, _mesh_descriptor);
EET_DATA_DESCRIPTOR_ADD_SUB(_file_descriptor, Evas_Canvas3D_File_Eet,
"header", header, _header_descriptor);
}
void
_evas_canvas3d_eet_descriptor_shutdown(void)
{
eet_data_descriptor_free(_geometry_descriptor);
_geometry_descriptor = NULL;
eet_data_descriptor_free(_vertex_descriptor);
_vertex_descriptor = NULL;
eet_data_descriptor_free(_vec2_descriptor);
_vec2_descriptor = NULL;
eet_data_descriptor_free(_vec3_descriptor);
_vec3_descriptor = NULL;
eet_data_descriptor_free(_color_descriptor);
_color_descriptor = NULL;
eet_data_descriptor_free(_material_descriptor);
_material_descriptor = NULL;
eet_data_descriptor_free(_frame_descriptor);
_frame_descriptor = NULL;
eet_data_descriptor_free(_mesh_descriptor);
_mesh_descriptor = NULL;
eet_data_descriptor_free(_header_descriptor);
_header_descriptor = NULL;
eet_data_descriptor_free(_file_descriptor);
_file_descriptor = NULL;
}
void
_evas_canvas3d_eet_file_free(Evas_Canvas3D_File_Eet* eet_file)
{
if (eet_file)
{
if (eet_file->mesh)
{
free(eet_file->mesh->geometries[0].vertices);
free(eet_file->mesh->geometries);
free(eet_file->mesh->frames);
free(eet_file->mesh->materials[0].colors);
free(eet_file->mesh->materials);
free(eet_file->mesh);
}
if (eet_file->header)
{
free(eet_file->header->materials);
free(eet_file->header->geometries);
free(eet_file->header);
}
free(eet_file);
}
_evas_canvas3d_eet_descriptor_shutdown();
}