+++ /dev/null
-/*
- Copyright (C) 2001-2006, William Joseph.
- Copyright (C) 2010-2014 COR Entertainment, LLC.
- All Rights Reserved.
-
- This file is part of GtkRadiant.
-
- GtkRadiant is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- GtkRadiant is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GtkRadiant; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "iqm.h"
-
-#include "ifilesystem.h"
-#include "imodel.h"
-
-#include "imagelib.h"
-#include "bytestreamutils.h"
-
-#include "../md3model/model.h"
-
-typedef unsigned char byte;
-
-/*
- ========================================================================
-
- .IQM triangle model file format
-
- ========================================================================
- */
-
-typedef struct {
- float s;
- float t;
-} iqmSt_t;
-
-void istream_read_iqmSt( PointerInputStream &inputStream, iqmSt_t &st ){
- st.s = istream_read_float32_le( inputStream );
- st.t = istream_read_float32_le( inputStream );
-}
-
-typedef struct {
- unsigned int indices[3];
-} iqmTriangle_t;
-
-void istream_read_iqmTriangle( PointerInputStream &inputStream, iqmTriangle_t &triangle ){
- triangle.indices[0] = istream_read_int32_le( inputStream );
- triangle.indices[1] = istream_read_int32_le( inputStream );
- triangle.indices[2] = istream_read_int32_le( inputStream );
-}
-
-typedef struct {
- float v[3];
-} iqmPos_t;
-
-void istream_read_iqmPos( PointerInputStream &inputStream, iqmPos_t &iqmPos ){
- iqmPos.v[0] = istream_read_float32_le( inputStream );
- iqmPos.v[1] = istream_read_float32_le( inputStream );
- iqmPos.v[2] = istream_read_float32_le( inputStream );
-}
-
-const int IQM_POSITION = 0;
-const int IQM_TEXCOORD = 1;
-const int IQM_NORMAL = 2;
-const int IQM_TANGENT = 3;
-const int IQM_BLENDINDEXES = 4;
-const int IQM_BLENDWEIGHTS = 5;
-const int IQM_COLOR = 6;
-const int IQM_CUSTOM = 0x10;
-
-const int IQM_BYTE = 0;
-const int IQM_UBYTE = 1;
-const int IQM_SHORT = 2;
-const int IQM_USHORT = 3;
-const int IQM_INT = 4;
-const int IQM_UINT = 5;
-const int IQM_HALF = 6;
-const int IQM_FLOAT = 7;
-const int IQM_DOUBLE = 8;
-
-// animflags
-const int IQM_LOOP = 1;
-
-typedef struct iqmHeader_s {
- byte id[16];
- unsigned int version;
- unsigned int filesize;
- unsigned int flags;
- unsigned int num_text, ofs_text;
- unsigned int num_meshes, ofs_meshes;
- unsigned int num_vertexarrays, num_vertexes, ofs_vertexarrays;
- unsigned int num_triangles, ofs_triangles, ofs_neighbors;
- unsigned int num_joints, ofs_joints;
- unsigned int num_poses, ofs_poses;
- unsigned int num_anims, ofs_anims;
- unsigned int num_frames, num_framechannels, ofs_frames, ofs_bounds;
- unsigned int num_comment, ofs_comment;
- unsigned int num_extensions, ofs_extensions;
-} iqmHeader_t;
-
-void istream_read_iqmHeader( PointerInputStream &inputStream, iqmHeader_t &header ){
- inputStream.read( header.id, 16 );
-#define READINT( x ) header.x = istream_read_int32_le( inputStream );
- READINT( version )
- READINT( filesize )
- READINT( flags )
- READINT( num_text )
- READINT( ofs_text )
- READINT( num_meshes )
- READINT( ofs_meshes )
- READINT( num_vertexarrays )
- READINT( num_vertexes )
- READINT( ofs_vertexarrays )
- READINT( num_triangles )
- READINT( ofs_triangles )
- READINT( ofs_neighbors )
- READINT( num_joints )
- READINT( ofs_joints )
- READINT( num_frames )
- READINT( num_framechannels )
- READINT( ofs_frames )
- READINT( ofs_bounds )
- READINT( num_comment )
- READINT( ofs_comment )
- READINT( num_extensions )
- READINT( ofs_extensions )
-#undef READINT
-}
-
-typedef struct iqmmesh_s {
- unsigned int name;
- unsigned int material;
- unsigned int first_vertex;
- unsigned int num_vertexes;
- unsigned int first_triangle;
- unsigned int num_triangles;
-} iqmmesh_t;
-
-void istream_read_iqmMesh( PointerInputStream &inputStream, iqmmesh_t &iqmmesh ){
-#define READUINT( x ) iqmmesh.x = istream_read_uint32_le( inputStream );
- READUINT( name )
- READUINT( material )
- READUINT( first_vertex )
- READUINT( num_vertexes )
- READUINT( first_triangle )
- READUINT( num_triangles )
-#undef READUINT
-}
-
-typedef struct iqmvertexarray_s {
- unsigned int type;
- unsigned int flags;
- unsigned int format;
- unsigned int size;
- unsigned int offset;
-} iqmvertexarray_t;
-
-void istream_read_iqmVertexarray( PointerInputStream &inputStream, iqmvertexarray_t &vertexarray ){
-#define READINT( x ) vertexarray.x = istream_read_int32_le( inputStream );
- READINT( type )
- READINT( flags )
- READINT( format )
- READINT( size )
- READINT( offset )
-#undef READINT
-}
-
-ArbitraryMeshVertex IQMVertex_construct( const iqmPos_t *pos, const iqmPos_t *norm, const iqmSt_t *st ){
- return ArbitraryMeshVertex(
- Vertex3f( pos->v[0], pos->v[1], pos->v[2] ),
- Normal3f( norm->v[0], norm->v[1], norm->v[2] ),
- TexCoord2f( st->s, st->t )
- );
-}
-
-void IQMSurface_read( Model &model, const byte *buffer, ArchiveFile &file ){
- iqmHeader_t header;
- {
- PointerInputStream inputStream( buffer );
- istream_read_iqmHeader( inputStream, header );
- }
-
- int ofs_position = -1, ofs_st = -1, ofs_normal = -1;
- PointerInputStream vaStream( buffer + header.ofs_vertexarrays );
- for ( unsigned int i = 0; i < header.num_vertexarrays; i++ ) {
- iqmvertexarray_t va;
- istream_read_iqmVertexarray( vaStream, va );
-
- switch ( va.type ) {
- case IQM_POSITION:
- if ( va.format == IQM_FLOAT && va.size == 3 ) {
- ofs_position = va.offset;
- }
- break;
- case IQM_TEXCOORD:
- if ( va.format == IQM_FLOAT && va.size == 2 ) {
- ofs_st = va.offset;
- }
- break;
- case IQM_NORMAL:
- if ( va.format == IQM_FLOAT && va.size == 3 ) {
- ofs_normal = va.offset;
- }
- break;
- }
- }
-
- PointerInputStream posStream( buffer + ofs_position );
- Array<iqmPos_t> iqmPos( header.num_vertexes );
- for ( Array<iqmPos_t>::iterator i = iqmPos.begin(); i != iqmPos.end(); ++i ) {
- istream_read_iqmPos( posStream, *i );
- }
-
- PointerInputStream normStream( buffer + ofs_normal );
- Array<iqmPos_t> iqmNorm( header.num_vertexes );
- for ( Array<iqmPos_t>::iterator i = iqmNorm.begin(); i != iqmNorm.end(); ++i ) {
- istream_read_iqmPos( normStream, *i );
- }
-
- Array<iqmSt_t> iqmSt( header.num_vertexes );
- PointerInputStream stStream( buffer + ofs_st );
- for ( Array<iqmSt_t>::iterator i = iqmSt.begin(); i != iqmSt.end(); ++i ) {
- istream_read_iqmSt( stStream, *i );
- }
-
- PointerInputStream iqmMesh( buffer + header.ofs_meshes );
- for ( unsigned int m = 0; m < header.num_meshes; m++ ) {
- Surface &surface = model.newSurface();
-
- iqmmesh_t iqmmesh;
- istream_read_iqmMesh( iqmMesh, iqmmesh );
-
- bool material_found = false;
- // if not malformed data neither missing string
- if ( iqmmesh.material <= header.num_text && iqmmesh.material > 0 ) {
- char *material;
- material = (char*) buffer + header.ofs_text + iqmmesh.material;
-
- if ( material[0] != '\0' ) {
- surface.setShader( material );
- material_found = true;
- }
- }
-
- if ( !material_found ) {
- // empty string will trigger "textures/shader/notex" on display
- surface.setShader( "" );
- }
-
- UniqueVertexBuffer<ArbitraryMeshVertex> inserter( surface.vertices() );
- inserter.reserve( iqmmesh.num_vertexes );
-
- surface.indices().reserve( iqmmesh.num_vertexes );
-
- unsigned int triangle_offset = header.ofs_triangles + iqmmesh.first_triangle * sizeof( iqmTriangle_t );
- PointerInputStream triangleStream( buffer + triangle_offset );
- for ( unsigned int i = 0; i < iqmmesh.num_triangles; ++i ) {
- iqmTriangle_t triangle;
- istream_read_iqmTriangle( triangleStream, triangle );
- for ( int j = 0; j < 3; j++ ) {
- surface.indices().insert( inserter.insert( IQMVertex_construct(
- &iqmPos[triangle.indices[j]],
- &iqmNorm[triangle.indices[j]],
- &iqmSt[triangle.indices[j]] ) ) );
- }
- }
-
- surface.updateAABB();
- }
-}
-
-void IQMModel_read( Model &model, const byte *buffer, ArchiveFile &file ){
- IQMSurface_read( model, buffer, file );
- model.updateAABB();
-}
-
-scene::Node &IQMModel_new( const byte *buffer, ArchiveFile &file ){
- ModelNode *modelNode = new ModelNode();
- IQMModel_read( modelNode->model(), buffer, file );
- return modelNode->node();
-}
-
-scene::Node &IQMModel_default(){
- ModelNode *modelNode = new ModelNode();
- Model_constructNull( modelNode->model() );
- return modelNode->node();
-}
-
-scene::Node &IQMModel_fromBuffer( unsigned char *buffer, ArchiveFile &file ){
- if ( memcmp( buffer, "INTERQUAKEMODEL", 16 ) ) {
- globalErrorStream() << "IQM read error: incorrect ident\n";
- return IQMModel_default();
- }
- else {
- return IQMModel_new( buffer, file );
- }
-}
-
-scene::Node &loadIQMModel( ArchiveFile &file ){
- ScopedArchiveBuffer buffer( file );
- return IQMModel_fromBuffer( buffer.buffer, file );
-}
+++ /dev/null
-/*
- Copyright (C) 2001-2006, William Joseph.
- All Rights Reserved.
-
- This file is part of GtkRadiant.
-
- GtkRadiant is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- GtkRadiant is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GtkRadiant; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "plugin.h"
-
-#include "iscenegraph.h"
-#include "irender.h"
-#include "iselection.h"
-#include "iimage.h"
-#include "imodel.h"
-#include "igl.h"
-#include "ifilesystem.h"
-#include "iundo.h"
-#include "ifiletypes.h"
-#include "iscriplib.h"
-
-#include "modulesystem/singletonmodule.h"
-#include "typesystem.h"
-
-#include "iqm.h"
-
-
-class IQMModelLoader : public ModelLoader {
-public:
-scene::Node &loadModel( ArchiveFile &file ){
- return loadIQMModel( file );
-}
-};
-
-class ModelDependencies :
- public GlobalFileSystemModuleRef,
- public GlobalOpenGLModuleRef,
- public GlobalUndoModuleRef,
- public GlobalSceneGraphModuleRef,
- public GlobalShaderCacheModuleRef,
- public GlobalSelectionModuleRef,
- public GlobalFiletypesModuleRef {
-};
-
-class ModelIQMAPI : public TypeSystemRef {
-IQMModelLoader m_modeliqm;
-public:
-typedef ModelLoader Type;
-
-STRING_CONSTANT( Name, "iqm" );
-
-ModelIQMAPI(){
- GlobalFiletypesModule::getTable().addType( Type::Name(), Name(), filetype_t( "InterQuake Models", "*.iqm" ) );
-}
-
-ModelLoader *getTable(){
- return &m_modeliqm;
-}
-};
-
-typedef SingletonModule<ModelIQMAPI, ModelDependencies> ModelIQMModule;
-
-ModelIQMModule g_ModelIQMModule;
-
-extern "C" void RADIANT_DLLEXPORT Radiant_RegisterModules( ModuleServer &server ){
- initialiseModule( server );
-
- g_ModelIQMModule.selfRegister();
-}
projects / xonotic / netradiant.git / commitdiff