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Diffstat (limited to '3rdparty/assimp/code/3DSHelper.h')
| -rw-r--r-- | 3rdparty/assimp/code/3DSHelper.h | 577 |
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diff --git a/3rdparty/assimp/code/3DSHelper.h b/3rdparty/assimp/code/3DSHelper.h deleted file mode 100644 index 90da85c6..00000000 --- a/3rdparty/assimp/code/3DSHelper.h +++ /dev/null @@ -1,577 +0,0 @@ -/* -Open Asset Import Library (ASSIMP) ----------------------------------------------------------------------- - -Copyright (c) 2006-2010, ASSIMP Development Team -All rights reserved. - -Redistribution and use of this software in source and binary forms, -with or without modification, are permitted provided that the -following conditions are met: - -* Redistributions of source code must retain the above - copyright notice, this list of conditions and the - following disclaimer. - -* Redistributions in binary form must reproduce the above - copyright notice, this list of conditions and the - following disclaimer in the documentation and/or other - materials provided with the distribution. - -* Neither the name of the ASSIMP team, nor the names of its - contributors may be used to endorse or promote products - derived from this software without specific prior - written permission of the ASSIMP Development Team. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ----------------------------------------------------------------------- -*/ - -/** @file Defines helper data structures for the import of 3DS files */ - -#ifndef AI_3DSFILEHELPER_H_INC -#define AI_3DSFILEHELPER_H_INC - - -#include "SpatialSort.h" -#include "SmoothingGroups.h" - -namespace Assimp { -namespace D3DS { - -#include "./../include/Compiler/pushpack1.h" - -// --------------------------------------------------------------------------- -/** Discreet3DS class: Helper class for loading 3ds files. Defines chunks -* and data structures. -*/ -class Discreet3DS -{ -private: - inline Discreet3DS() {} - -public: - - //! data structure for a single chunk in a .3ds file - struct Chunk - { - uint16_t Flag; - uint32_t Size; - } PACK_STRUCT; - - - //! Used for shading field in material3ds structure - //! From AutoDesk 3ds SDK - typedef enum - { - // translated to gouraud shading with wireframe active - Wire = 0x0, - - // if this material is set, no vertex normals will - // be calculated for the model. Face normals + gouraud - Flat = 0x1, - - // standard gouraud shading - Gouraud = 0x2, - - // phong shading - Phong = 0x3, - - // cooktorrance or anistropic phong shading ... - // the exact meaning is unknown, if you know it - // feel free to tell me ;-) - Metal = 0x4, - - // required by the ASE loader - Blinn = 0x5 - } shadetype3ds; - - // Flags for animated keys - enum - { - KEY_USE_TENS = 0x1, - KEY_USE_CONT = 0x2, - KEY_USE_BIAS = 0x4, - KEY_USE_EASE_TO = 0x8, - KEY_USE_EASE_FROM = 0x10 - } ; - - enum - { - - // ******************************************************************** - // Basic chunks which can be found everywhere in the file - CHUNK_VERSION = 0x0002, - CHUNK_RGBF = 0x0010, // float4 R; float4 G; float4 B - CHUNK_RGBB = 0x0011, // int1 R; int1 G; int B - - // Linear color values (gamma = 2.2?) - CHUNK_LINRGBF = 0x0013, // float4 R; float4 G; float4 B - CHUNK_LINRGBB = 0x0012, // int1 R; int1 G; int B - - CHUNK_PERCENTW = 0x0030, // int2 percentage - CHUNK_PERCENTF = 0x0031, // float4 percentage - // ******************************************************************** - - // Prj master chunk - CHUNK_PRJ = 0xC23D, - - // MDLI master chunk - CHUNK_MLI = 0x3DAA, - - // Primary main chunk of the .3ds file - CHUNK_MAIN = 0x4D4D, - - // Mesh main chunk - CHUNK_OBJMESH = 0x3D3D, - - // Specifies the background color of the .3ds file - // This is passed through the material system for - // viewing purposes. - CHUNK_BKGCOLOR = 0x1200, - - // Specifies the ambient base color of the scene. - // This is added to all materials in the file - CHUNK_AMBCOLOR = 0x2100, - - // Specifies the background image for the whole scene - // This value is passed through the material system - // to the viewer - CHUNK_BIT_MAP = 0x1100, - CHUNK_BIT_MAP_EXISTS = 0x1101, - - // ******************************************************************** - // Viewport related stuff. Ignored - CHUNK_DEFAULT_VIEW = 0x3000, - CHUNK_VIEW_TOP = 0x3010, - CHUNK_VIEW_BOTTOM = 0x3020, - CHUNK_VIEW_LEFT = 0x3030, - CHUNK_VIEW_RIGHT = 0x3040, - CHUNK_VIEW_FRONT = 0x3050, - CHUNK_VIEW_BACK = 0x3060, - CHUNK_VIEW_USER = 0x3070, - CHUNK_VIEW_CAMERA = 0x3080, - // ******************************************************************** - - // Mesh chunks - CHUNK_OBJBLOCK = 0x4000, - CHUNK_TRIMESH = 0x4100, - CHUNK_VERTLIST = 0x4110, - CHUNK_VERTFLAGS = 0x4111, - CHUNK_FACELIST = 0x4120, - CHUNK_FACEMAT = 0x4130, - CHUNK_MAPLIST = 0x4140, - CHUNK_SMOOLIST = 0x4150, - CHUNK_TRMATRIX = 0x4160, - CHUNK_MESHCOLOR = 0x4165, - CHUNK_TXTINFO = 0x4170, - CHUNK_LIGHT = 0x4600, - CHUNK_CAMERA = 0x4700, - CHUNK_HIERARCHY = 0x4F00, - - // Specifies the global scaling factor. This is applied - // to the root node's transformation matrix - CHUNK_MASTER_SCALE = 0x0100, - - // ******************************************************************** - // Material chunks - CHUNK_MAT_MATERIAL = 0xAFFF, - - // asciiz containing the name of the material - CHUNK_MAT_MATNAME = 0xA000, - CHUNK_MAT_AMBIENT = 0xA010, // followed by color chunk - CHUNK_MAT_DIFFUSE = 0xA020, // followed by color chunk - CHUNK_MAT_SPECULAR = 0xA030, // followed by color chunk - - // Specifies the shininess of the material - // followed by percentage chunk - CHUNK_MAT_SHININESS = 0xA040, - CHUNK_MAT_SHININESS_PERCENT = 0xA041 , - - // Specifies the shading mode to be used - // followed by a short - CHUNK_MAT_SHADING = 0xA100, - - // NOTE: Emissive color (self illumination) seems not - // to be a color but a single value, type is unknown. - // Make the parser accept both of them. - // followed by percentage chunk (?) - CHUNK_MAT_SELF_ILLUM = 0xA080, - - // Always followed by percentage chunk (?) - CHUNK_MAT_SELF_ILPCT = 0xA084, - - // Always followed by percentage chunk - CHUNK_MAT_TRANSPARENCY = 0xA050, - - // Diffuse texture channel 0 - CHUNK_MAT_TEXTURE = 0xA200, - - // Contains opacity information for each texel - CHUNK_MAT_OPACMAP = 0xA210, - - // Contains a reflection map to be used to reflect - // the environment. This is partially supported. - CHUNK_MAT_REFLMAP = 0xA220, - - // Self Illumination map (emissive colors) - CHUNK_MAT_SELFIMAP = 0xA33d, - - // Bumpmap. Not specified whether it is a heightmap - // or a normal map. Assme it is a heightmap since - // artist normally prefer this format. - CHUNK_MAT_BUMPMAP = 0xA230, - - // Specular map. Seems to influence the specular color - CHUNK_MAT_SPECMAP = 0xA204, - - // Holds shininess data. - CHUNK_MAT_MAT_SHINMAP = 0xA33C, - - // Scaling in U/V direction. - // (need to gen separate UV coordinate set - // and do this by hand) - CHUNK_MAT_MAP_USCALE = 0xA354, - CHUNK_MAT_MAP_VSCALE = 0xA356, - - // Translation in U/V direction. - // (need to gen separate UV coordinate set - // and do this by hand) - CHUNK_MAT_MAP_UOFFSET = 0xA358, - CHUNK_MAT_MAP_VOFFSET = 0xA35a, - - // UV-coordinates rotation around the z-axis - // Assumed to be in radians. - CHUNK_MAT_MAP_ANG = 0xA35C, - - // Tiling flags for 3DS files - CHUNK_MAT_MAP_TILING = 0xa351, - - // Specifies the file name of a texture - CHUNK_MAPFILE = 0xA300, - - // Specifies whether a materail requires two-sided rendering - CHUNK_MAT_TWO_SIDE = 0xA081, - // ******************************************************************** - - // Main keyframer chunk. Contains translation/rotation/scaling data - CHUNK_KEYFRAMER = 0xB000, - - // Supported sub chunks - CHUNK_TRACKINFO = 0xB002, - CHUNK_TRACKOBJNAME = 0xB010, - CHUNK_TRACKDUMMYOBJNAME = 0xB011, - CHUNK_TRACKPIVOT = 0xB013, - CHUNK_TRACKPOS = 0xB020, - CHUNK_TRACKROTATE = 0xB021, - CHUNK_TRACKSCALE = 0xB022, - - // ******************************************************************** - // Keyframes for various other stuff in the file - // Partially ignored - CHUNK_AMBIENTKEY = 0xB001, - CHUNK_TRACKMORPH = 0xB026, - CHUNK_TRACKHIDE = 0xB029, - CHUNK_OBJNUMBER = 0xB030, - CHUNK_TRACKCAMERA = 0xB003, - CHUNK_TRACKFOV = 0xB023, - CHUNK_TRACKROLL = 0xB024, - CHUNK_TRACKCAMTGT = 0xB004, - CHUNK_TRACKLIGHT = 0xB005, - CHUNK_TRACKLIGTGT = 0xB006, - CHUNK_TRACKSPOTL = 0xB007, - CHUNK_FRAMES = 0xB008, - // ******************************************************************** - - // light sub-chunks - CHUNK_DL_OFF = 0x4620, - CHUNK_DL_OUTER_RANGE = 0x465A, - CHUNK_DL_INNER_RANGE = 0x4659, - CHUNK_DL_MULTIPLIER = 0x465B, - CHUNK_DL_EXCLUDE = 0x4654, - CHUNK_DL_ATTENUATE = 0x4625, - CHUNK_DL_SPOTLIGHT = 0x4610, - - // camera sub-chunks - CHUNK_CAM_RANGES = 0x4720 - }; -}; - -// --------------------------------------------------------------------------- -/** Helper structure representing a 3ds mesh face */ -struct Face : public FaceWithSmoothingGroup -{ -}; - -// --------------------------------------------------------------------------- -/** Helper structure representing a texture */ -struct Texture -{ - //! Default constructor - Texture() - : mOffsetU (0.0f) - , mOffsetV (0.0f) - , mScaleU (1.0f) - , mScaleV (1.0f) - , mRotation (0.0f) - , mMapMode (aiTextureMapMode_Wrap) - , iUVSrc (0) - { - mTextureBlend = get_qnan(); - } - - //! Specifies the blend factor for the texture - float mTextureBlend; - - //! Specifies the filename of the texture - std::string mMapName; - - //! Specifies texture coordinate offsets/scaling/rotations - float mOffsetU; - float mOffsetV; - float mScaleU; - float mScaleV; - float mRotation; - - //! Specifies the mapping mode to be used for the texture - aiTextureMapMode mMapMode; - - //! Used internally - bool bPrivate; - int iUVSrc; -}; - -#include "./../include/Compiler/poppack1.h" - -// --------------------------------------------------------------------------- -/** Helper structure representing a 3ds material */ -struct Material -{ - //! Default constructor. Builds a default name for the material - Material() - : - mDiffuse (0.6f,0.6f,0.6f), // FIX ... we won't want object to be black - mSpecularExponent (0.0f), - mShininessStrength (1.0f), - mShading(Discreet3DS::Gouraud), - mTransparency (1.0f), - mBumpHeight (1.0f), - mTwoSided (false) - { - static int iCnt = 0; - - char szTemp[128]; - sprintf(szTemp,"UNNAMED_%i",iCnt++); - mName = szTemp; - } - - //! Name of the material - std::string mName; - //! Diffuse color of the material - aiColor3D mDiffuse; - //! Specular exponent - float mSpecularExponent; - //! Shininess strength, in percent - float mShininessStrength; - //! Specular color of the material - aiColor3D mSpecular; - //! Ambient color of the material - aiColor3D mAmbient; - //! Shading type to be used - Discreet3DS::shadetype3ds mShading; - //! Opacity of the material - float mTransparency; - //! Diffuse texture channel - Texture sTexDiffuse; - //! Opacity texture channel - Texture sTexOpacity; - //! Specular texture channel - Texture sTexSpecular; - //! Reflective texture channel - Texture sTexReflective; - //! Bump texture channel - Texture sTexBump; - //! Emissive texture channel - Texture sTexEmissive; - //! Shininess texture channel - Texture sTexShininess; - //! Scaling factor for the bump values - float mBumpHeight; - //! Emissive color - aiColor3D mEmissive; - //! Ambient texture channel - //! (used by the ASE format) - Texture sTexAmbient; - //! True if the material must be rendered from two sides - bool mTwoSided; -}; - -// --------------------------------------------------------------------------- -/** Helper structure to represent a 3ds file mesh */ -struct Mesh : public MeshWithSmoothingGroups<D3DS::Face> -{ - //! Default constructor - Mesh() - { - static int iCnt = 0; - - // Generate a default name for the mesh - char szTemp[128]; - ::sprintf(szTemp,"UNNAMED_%i",iCnt++); - mName = szTemp; - } - - //! Name of the mesh - std::string mName; - - //! Texture coordinates - std::vector<aiVector3D> mTexCoords; - - //! Face materials - std::vector<unsigned int> mFaceMaterials; - - //! Local transformation matrix - aiMatrix4x4 mMat; -}; - -// --------------------------------------------------------------------------- -/** Float key - quite similar to aiVectorKey and aiQuatKey. Both are in the - C-API, so it would be difficult to make them a template. */ -struct aiFloatKey -{ - double mTime; ///< The time of this key - float mValue; ///< The value of this key - -#ifdef __cplusplus - - // time is not compared - bool operator == (const aiFloatKey& o) const - {return o.mValue == this->mValue;} - - bool operator != (const aiFloatKey& o) const - {return o.mValue != this->mValue;} - - // Only time is compared. This operator is defined - // for use with std::sort - bool operator < (const aiFloatKey& o) const - {return mTime < o.mTime;} - - bool operator > (const aiFloatKey& o) const - {return mTime < o.mTime;} - -#endif -}; - -// --------------------------------------------------------------------------- -/** Helper structure to represent a 3ds file node */ -struct Node -{ - Node() - - : mHierarchyPos (0) - , mHierarchyIndex (0) - - { - static int iCnt = 0; - - // Generate a default name for the node - char szTemp[128]; - ::sprintf(szTemp,"UNNAMED_%i",iCnt++); - mName = szTemp; - - aRotationKeys.reserve (20); - aPositionKeys.reserve (20); - aScalingKeys.reserve (20); - } - - ~Node() - { - for (unsigned int i = 0; i < mChildren.size();++i) - delete mChildren[i]; - } - - //! Pointer to the parent node - Node* mParent; - - //! Holds all child nodes - std::vector<Node*> mChildren; - - //! Name of the node - std::string mName; - - //! Dummy nodes: real name to be combined with the $$$DUMMY - std::string mDummyName; - - //! Position of the node in the hierarchy (tree depth) - int16_t mHierarchyPos; - - //! Index of the node - int16_t mHierarchyIndex; - - //! Rotation keys loaded from the file - std::vector<aiQuatKey> aRotationKeys; - - //! Position keys loaded from the file - std::vector<aiVectorKey> aPositionKeys; - - //! Scaling keys loaded from the file - std::vector<aiVectorKey> aScalingKeys; - - - // For target lights (spot lights and directional lights): - // The position of the target - std::vector< aiVectorKey > aTargetPositionKeys; - - // For cameras: the camera roll angle - std::vector< aiFloatKey > aCameraRollKeys; - - //! Pivot position loaded from the file - aiVector3D vPivot; - - //! Add a child node, setup the right parent node for it - //! \param pc Node to be 'adopted' - inline Node& push_back(Node* pc) - { - mChildren.push_back(pc); - pc->mParent = this; - return *this; - } -}; -// --------------------------------------------------------------------------- -/** Helper structure analogue to aiScene */ -struct Scene -{ - //! List of all materials loaded - //! NOTE: 3ds references materials globally - std::vector<Material> mMaterials; - - //! List of all meshes loaded - std::vector<Mesh> mMeshes; - - //! List of all cameras loaded - std::vector<aiCamera*> mCameras; - - //! List of all lights loaded - std::vector<aiLight*> mLights; - - //! Pointer to the root node of the scene - // --- moved to main class - // Node* pcRootNode; -}; - - -} // end of namespace D3DS -} // end of namespace Assimp - -#endif // AI_XFILEHELPER_H_INC |