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Diffstat (limited to '3rdparty/assimp/code/MDLMaterialLoader.cpp')
| -rw-r--r-- | 3rdparty/assimp/code/MDLMaterialLoader.cpp | 823 |
1 files changed, 0 insertions, 823 deletions
diff --git a/3rdparty/assimp/code/MDLMaterialLoader.cpp b/3rdparty/assimp/code/MDLMaterialLoader.cpp deleted file mode 100644 index 5ed30c30..00000000 --- a/3rdparty/assimp/code/MDLMaterialLoader.cpp +++ /dev/null @@ -1,823 +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 Implementation of the material part of the MDL importer class */ - -#include "AssimpPCH.h" -#ifndef ASSIMP_BUILD_NO_MDL_IMPORTER - -// internal headers -#include "MDLLoader.h" -#include "MDLDefaultColorMap.h" - -using namespace Assimp; - -// ------------------------------------------------------------------------------------------------ -// Find a suitable pallette file or take teh default one -void MDLImporter::SearchPalette(const unsigned char** pszColorMap) -{ - // now try to find the color map in the current directory - IOStream* pcStream = pIOHandler->Open(configPalette,"rb"); - - const unsigned char* szColorMap = (const unsigned char*)::g_aclrDefaultColorMap; - if (pcStream) - { - if (pcStream->FileSize() >= 768) - { - szColorMap = new unsigned char[256*3]; - pcStream->Read(const_cast<unsigned char*>(szColorMap),256*3,1); - - DefaultLogger::get()->info("Found valid colormap.lmp in directory. " - "It will be used to decode embedded textures in palletized formats."); - } - delete pcStream; - pcStream = NULL; - } - *pszColorMap = szColorMap; -} - -// ------------------------------------------------------------------------------------------------ -// Free the palette again -void MDLImporter::FreePalette(const unsigned char* szColorMap) -{ - if (szColorMap != (const unsigned char*)::g_aclrDefaultColorMap) - delete[] szColorMap; -} - -// ------------------------------------------------------------------------------------------------ -// Check whether we can replace a texture with a single color -aiColor4D MDLImporter::ReplaceTextureWithColor(const aiTexture* pcTexture) -{ - ai_assert(NULL != pcTexture); - - aiColor4D clrOut; - clrOut.r = get_qnan(); - if (!pcTexture->mHeight || !pcTexture->mWidth) - return clrOut; - - const unsigned int iNumPixels = pcTexture->mHeight*pcTexture->mWidth; - const aiTexel* pcTexel = pcTexture->pcData+1; - const aiTexel* const pcTexelEnd = &pcTexture->pcData[iNumPixels]; - - while (pcTexel != pcTexelEnd) - { - if (*pcTexel != *(pcTexel-1)) - { - pcTexel = NULL; - break; - } - ++pcTexel; - } - if (pcTexel) - { - clrOut.r = pcTexture->pcData->r / 255.0f; - clrOut.g = pcTexture->pcData->g / 255.0f; - clrOut.b = pcTexture->pcData->b / 255.0f; - clrOut.a = pcTexture->pcData->a / 255.0f; - } - return clrOut; -} - -// ------------------------------------------------------------------------------------------------ -// Read a texture from a MDL3 file -void MDLImporter::CreateTextureARGB8_3DGS_MDL3(const unsigned char* szData) -{ - const MDL::Header *pcHeader = (const MDL::Header*)mBuffer; //the endianess is allready corrected in the InternReadFile_3DGS_MDL345 function - - VALIDATE_FILE_SIZE(szData + pcHeader->skinwidth * - pcHeader->skinheight); - - // allocate a new texture object - aiTexture* pcNew = new aiTexture(); - pcNew->mWidth = pcHeader->skinwidth; - pcNew->mHeight = pcHeader->skinheight; - - pcNew->pcData = new aiTexel[pcNew->mWidth * pcNew->mHeight]; - - const unsigned char* szColorMap; - this->SearchPalette(&szColorMap); - - // copy texture data - for (unsigned int i = 0; i < pcNew->mWidth*pcNew->mHeight;++i) - { - const unsigned char val = szData[i]; - const unsigned char* sz = &szColorMap[val*3]; - - pcNew->pcData[i].a = 0xFF; - pcNew->pcData[i].r = *sz++; - pcNew->pcData[i].g = *sz++; - pcNew->pcData[i].b = *sz; - } - - FreePalette(szColorMap); - - // store the texture - aiTexture** pc = this->pScene->mTextures; - this->pScene->mTextures = new aiTexture*[pScene->mNumTextures+1]; - for (unsigned int i = 0; i <pScene->mNumTextures;++i) - pScene->mTextures[i] = pc[i]; - - pScene->mTextures[this->pScene->mNumTextures] = pcNew; - pScene->mNumTextures++; - delete[] pc; - return; -} - -// ------------------------------------------------------------------------------------------------ -// Read a texture from a MDL4 file -void MDLImporter::CreateTexture_3DGS_MDL4(const unsigned char* szData, - unsigned int iType, - unsigned int* piSkip) -{ - ai_assert(NULL != piSkip); - - const MDL::Header *pcHeader = (const MDL::Header*)mBuffer; //the endianess is allready corrected in the InternReadFile_3DGS_MDL345 function - - if (iType == 1 || iType > 3) - { - DefaultLogger::get()->error("Unsupported texture file format"); - return; - } - - bool bNoRead = *piSkip == 0xffffffff; - - // allocate a new texture object - aiTexture* pcNew = new aiTexture(); - pcNew->mWidth = pcHeader->skinwidth; - pcNew->mHeight = pcHeader->skinheight; - - if (bNoRead)pcNew->pcData = (aiTexel*)0xffffffff; - ParseTextureColorData(szData,iType,piSkip,pcNew); - - // store the texture - if (!bNoRead) - { - if (!this->pScene->mNumTextures) - { - pScene->mNumTextures = 1; - pScene->mTextures = new aiTexture*[1]; - pScene->mTextures[0] = pcNew; - } - else - { - aiTexture** pc = pScene->mTextures; - pScene->mTextures = new aiTexture*[pScene->mNumTextures+1]; - for (unsigned int i = 0; i < this->pScene->mNumTextures;++i) - pScene->mTextures[i] = pc[i]; - pScene->mTextures[pScene->mNumTextures] = pcNew; - pScene->mNumTextures++; - delete[] pc; - } - } - else { - pcNew->pcData = NULL; - delete pcNew; - } - return; -} - -// ------------------------------------------------------------------------------------------------ -// Load color data of a texture and convert it to our output format -void MDLImporter::ParseTextureColorData(const unsigned char* szData, - unsigned int iType, - unsigned int* piSkip, - aiTexture* pcNew) -{ - // allocate storage for the texture image - if ((aiTexel*)0xffffffff != pcNew->pcData) - pcNew->pcData = new aiTexel[pcNew->mWidth * pcNew->mHeight]; - - // R5G6B5 format (with or without MIPs) - // **************************************************************** - if (2 == iType || 10 == iType) - { - VALIDATE_FILE_SIZE(szData + pcNew->mWidth*pcNew->mHeight*2); - - // copy texture data - unsigned int i; - if ((aiTexel*)0xffffffff != pcNew->pcData) - { - for (i = 0; i < pcNew->mWidth*pcNew->mHeight;++i) - { - MDL::RGB565 val = ((MDL::RGB565*)szData)[i]; - AI_SWAP2(val); - - pcNew->pcData[i].a = 0xFF; - pcNew->pcData[i].r = (unsigned char)val.b << 3; - pcNew->pcData[i].g = (unsigned char)val.g << 2; - pcNew->pcData[i].b = (unsigned char)val.r << 3; - } - } - else i = pcNew->mWidth*pcNew->mHeight; - *piSkip = i * 2; - - // apply MIP maps - if (10 == iType) - { - *piSkip += ((i >> 2) + (i >> 4) + (i >> 6)) << 1; - VALIDATE_FILE_SIZE(szData + *piSkip); - } - } - // ARGB4 format (with or without MIPs) - // **************************************************************** - else if (3 == iType || 11 == iType) - { - VALIDATE_FILE_SIZE(szData + pcNew->mWidth*pcNew->mHeight*4); - - // copy texture data - unsigned int i; - if ((aiTexel*)0xffffffff != pcNew->pcData) - { - for (i = 0; i < pcNew->mWidth*pcNew->mHeight;++i) - { - MDL::ARGB4 val = ((MDL::ARGB4*)szData)[i]; - AI_SWAP2(val); - - pcNew->pcData[i].a = (unsigned char)val.a << 4; - pcNew->pcData[i].r = (unsigned char)val.r << 4; - pcNew->pcData[i].g = (unsigned char)val.g << 4; - pcNew->pcData[i].b = (unsigned char)val.b << 4; - } - } - else i = pcNew->mWidth*pcNew->mHeight; - *piSkip = i * 2; - - // apply MIP maps - if (11 == iType) - { - *piSkip += ((i >> 2) + (i >> 4) + (i >> 6)) << 1; - VALIDATE_FILE_SIZE(szData + *piSkip); - } - } - // RGB8 format (with or without MIPs) - // **************************************************************** - else if (4 == iType || 12 == iType) - { - VALIDATE_FILE_SIZE(szData + pcNew->mWidth*pcNew->mHeight*3); - - // copy texture data - unsigned int i; - if ((aiTexel*)0xffffffff != pcNew->pcData) - { - for (i = 0; i < pcNew->mWidth*pcNew->mHeight;++i) - { - const unsigned char* _szData = &szData[i*3]; - - pcNew->pcData[i].a = 0xFF; - pcNew->pcData[i].b = *_szData++; - pcNew->pcData[i].g = *_szData++; - pcNew->pcData[i].r = *_szData; - } - } - else i = pcNew->mWidth*pcNew->mHeight; - - - // apply MIP maps - *piSkip = i * 3; - if (12 == iType) - { - *piSkip += ((i >> 2) + (i >> 4) + (i >> 6)) *3; - VALIDATE_FILE_SIZE(szData + *piSkip); - } - } - // ARGB8 format (with ir without MIPs) - // **************************************************************** - else if (5 == iType || 13 == iType) - { - VALIDATE_FILE_SIZE(szData + pcNew->mWidth*pcNew->mHeight*4); - - // copy texture data - unsigned int i; - if ((aiTexel*)0xffffffff != pcNew->pcData) - { - for (i = 0; i < pcNew->mWidth*pcNew->mHeight;++i) - { - const unsigned char* _szData = &szData[i*4]; - - pcNew->pcData[i].b = *_szData++; - pcNew->pcData[i].g = *_szData++; - pcNew->pcData[i].r = *_szData++; - pcNew->pcData[i].a = *_szData; - } - } - else i = pcNew->mWidth*pcNew->mHeight; - - // apply MIP maps - *piSkip = i << 2; - if (13 == iType) - { - *piSkip += ((i >> 2) + (i >> 4) + (i >> 6)) << 2; - } - } - // palletized 8 bit texture. As for Quake 1 - // **************************************************************** - else if (0 == iType) - { - VALIDATE_FILE_SIZE(szData + pcNew->mWidth*pcNew->mHeight); - - // copy texture data - unsigned int i; - if ((aiTexel*)0xffffffff != pcNew->pcData) - { - - const unsigned char* szColorMap; - this->SearchPalette(&szColorMap); - - for (i = 0; i < pcNew->mWidth*pcNew->mHeight;++i) - { - const unsigned char val = szData[i]; - const unsigned char* sz = &szColorMap[val*3]; - - pcNew->pcData[i].a = 0xFF; - pcNew->pcData[i].r = *sz++; - pcNew->pcData[i].g = *sz++; - pcNew->pcData[i].b = *sz; - } - this->FreePalette(szColorMap); - - } - else i = pcNew->mWidth*pcNew->mHeight; - *piSkip = i; - - // FIXME: Also support for MIP maps? - } -} - -// ------------------------------------------------------------------------------------------------ -// Get a texture from a MDL5 file -void MDLImporter::CreateTexture_3DGS_MDL5(const unsigned char* szData, - unsigned int iType, - unsigned int* piSkip) -{ - ai_assert(NULL != piSkip); - bool bNoRead = *piSkip == 0xffffffff; - - // allocate a new texture object - aiTexture* pcNew = new aiTexture(); - - VALIDATE_FILE_SIZE(szData+8); - - // first read the size of the texture - pcNew->mWidth = *((uint32_t*)szData); - AI_SWAP4(pcNew->mWidth); - szData += sizeof(uint32_t); - - pcNew->mHeight = *((uint32_t*)szData); - AI_SWAP4(pcNew->mHeight); - szData += sizeof(uint32_t); - - if (bNoRead)pcNew->pcData = (aiTexel*)0xffffffff; - - // this should not occur - at least the docs say it shouldn't - // however, you can easily try out what MED does if you have - // a model with a DDS texture and export it to MDL5 ... - // yes, you're right. It embedds the DDS texture ... :cry: - if (6 == iType) - { - // this is a compressed texture in DDS format - *piSkip = pcNew->mWidth; - VALIDATE_FILE_SIZE(szData + *piSkip); - - if (!bNoRead) - { - // place a hint and let the application know that it's - // a DDS file - pcNew->mHeight = 0; - pcNew->achFormatHint[0] = 'd'; - pcNew->achFormatHint[1] = 'd'; - pcNew->achFormatHint[2] = 's'; - pcNew->achFormatHint[3] = '\0'; - - pcNew->pcData = (aiTexel*) new unsigned char[pcNew->mWidth]; - ::memcpy(pcNew->pcData,szData,pcNew->mWidth); - } - } - else - { - // parse the color data of the texture - ParseTextureColorData(szData,iType, - piSkip,pcNew); - } - *piSkip += sizeof(uint32_t) * 2; - - if (!bNoRead) - { - // store the texture - if (!this->pScene->mNumTextures) - { - pScene->mNumTextures = 1; - pScene->mTextures = new aiTexture*[1]; - pScene->mTextures[0] = pcNew; - } - else - { - aiTexture** pc = pScene->mTextures; - pScene->mTextures = new aiTexture*[pScene->mNumTextures+1]; - for (unsigned int i = 0; i < pScene->mNumTextures;++i) - this->pScene->mTextures[i] = pc[i]; - - pScene->mTextures[pScene->mNumTextures] = pcNew; - pScene->mNumTextures++; - delete[] pc; - } - } - else { - pcNew->pcData = NULL; - delete pcNew; - } - return; -} - -// ------------------------------------------------------------------------------------------------ -// Get a skin from a MDL7 file - more complex than all other subformats -void MDLImporter::ParseSkinLump_3DGS_MDL7( - const unsigned char* szCurrent, - const unsigned char** szCurrentOut, - MaterialHelper* pcMatOut, - unsigned int iType, - unsigned int iWidth, - unsigned int iHeight) -{ - aiTexture* pcNew = NULL; - - // get the type of the skin - unsigned int iMasked = (unsigned int)(iType & 0xF); - - if (0x1 == iMasked) - { - // ***** REFERENCE TO ANOTHER SKIN INDEX ***** - int referrer = (int)iWidth; - pcMatOut->AddProperty<int>(&referrer,1,AI_MDL7_REFERRER_MATERIAL); - } - else if (0x6 == iMasked) - { - // ***** EMBEDDED DDS FILE ***** - if (1 != iHeight) - { - DefaultLogger::get()->warn("Found a reference to an embedded DDS texture, " - "but texture height is not equal to 1, which is not supported by MED"); - } - - pcNew = new aiTexture(); - pcNew->mHeight = 0; - pcNew->mWidth = iWidth; - - // place a proper format hint - pcNew->achFormatHint[0] = 'd'; - pcNew->achFormatHint[1] = 'd'; - pcNew->achFormatHint[2] = 's'; - pcNew->achFormatHint[3] = '\0'; - - pcNew->pcData = (aiTexel*) new unsigned char[pcNew->mWidth]; - memcpy(pcNew->pcData,szCurrent,pcNew->mWidth); - szCurrent += iWidth; - } - if (0x7 == iMasked) - { - // ***** REFERENCE TO EXTERNAL FILE ***** - if (1 != iHeight) - { - DefaultLogger::get()->warn("Found a reference to an external texture, " - "but texture height is not equal to 1, which is not supported by MED"); - } - - aiString szFile; - const size_t iLen = strlen((const char*)szCurrent); - size_t iLen2 = iLen+1; - iLen2 = iLen2 > MAXLEN ? MAXLEN : iLen2; - memcpy(szFile.data,(const char*)szCurrent,iLen2); - szFile.length = iLen; - - szCurrent += iLen2; - - // place this as diffuse texture - pcMatOut->AddProperty(&szFile,AI_MATKEY_TEXTURE_DIFFUSE(0)); - } - else if (iMasked || !iType || (iType && iWidth && iHeight)) - { - // ***** STANDARD COLOR TEXTURE ***** - pcNew = new aiTexture(); - if (!iHeight || !iWidth) - { - DefaultLogger::get()->warn("Found embedded texture, but its width " - "an height are both 0. Is this a joke?"); - - // generate an empty chess pattern - pcNew->mWidth = pcNew->mHeight = 8; - pcNew->pcData = new aiTexel[64]; - for (unsigned int x = 0; x < 8;++x) - { - for (unsigned int y = 0; y < 8;++y) - { - const bool bSet = ((0 == x % 2 && 0 != y % 2) || - (0 != x % 2 && 0 == y % 2)); - - aiTexel* pc = &pcNew->pcData[y * 8 + x]; - pc->r = pc->b = pc->g = (bSet?0xFF:0); - pc->a = 0xFF; - } - } - } - else - { - // it is a standard color texture. Fill in width and height - // and call the same function we used for loading MDL5 files - - pcNew->mWidth = iWidth; - pcNew->mHeight = iHeight; - - unsigned int iSkip = 0; - this->ParseTextureColorData(szCurrent,iMasked,&iSkip,pcNew); - - // skip length of texture data - szCurrent += iSkip; - } - } - - // sometimes there are MDL7 files which have a monochrome - // texture instead of material colors ... posssible they have - // been converted to MDL7 from other formats, such as MDL5 - aiColor4D clrTexture; - if (pcNew)clrTexture = this->ReplaceTextureWithColor(pcNew); - else clrTexture.r = get_qnan(); - - // check whether a material definition is contained in the skin - if (iType & AI_MDL7_SKINTYPE_MATERIAL) - { - BE_NCONST MDL::Material_MDL7* pcMatIn = (BE_NCONST MDL::Material_MDL7*)szCurrent; - szCurrent = (unsigned char*)(pcMatIn+1); - VALIDATE_FILE_SIZE(szCurrent); - - aiColor3D clrTemp; - -#define COLOR_MULTIPLY_RGB() \ - if (is_not_qnan(clrTexture.r)) \ - { \ - clrTemp.r *= clrTexture.r; \ - clrTemp.g *= clrTexture.g; \ - clrTemp.b *= clrTexture.b; \ - } - - // read diffuse color - clrTemp.r = pcMatIn->Diffuse.r; - AI_SWAP4(clrTemp.r); - clrTemp.g = pcMatIn->Diffuse.g; - AI_SWAP4(clrTemp.g); - clrTemp.b = pcMatIn->Diffuse.b; - AI_SWAP4(clrTemp.b); - COLOR_MULTIPLY_RGB(); - pcMatOut->AddProperty<aiColor3D>(&clrTemp,1,AI_MATKEY_COLOR_DIFFUSE); - - // read specular color - clrTemp.r = pcMatIn->Specular.r; - AI_SWAP4(clrTemp.r); - clrTemp.g = pcMatIn->Specular.g; - AI_SWAP4(clrTemp.g); - clrTemp.b = pcMatIn->Specular.b; - AI_SWAP4(clrTemp.b); - COLOR_MULTIPLY_RGB(); - pcMatOut->AddProperty<aiColor3D>(&clrTemp,1,AI_MATKEY_COLOR_SPECULAR); - - // read ambient color - clrTemp.r = pcMatIn->Ambient.r; - AI_SWAP4(clrTemp.r); - clrTemp.g = pcMatIn->Ambient.g; - AI_SWAP4(clrTemp.g); - clrTemp.b = pcMatIn->Ambient.b; - AI_SWAP4(clrTemp.b); - COLOR_MULTIPLY_RGB(); - pcMatOut->AddProperty<aiColor3D>(&clrTemp,1,AI_MATKEY_COLOR_AMBIENT); - - // read emissive color - clrTemp.r = pcMatIn->Emissive.r; - AI_SWAP4(clrTemp.r); - clrTemp.g = pcMatIn->Emissive.g; - AI_SWAP4(clrTemp.g); - clrTemp.b = pcMatIn->Emissive.b; - AI_SWAP4(clrTemp.b); - pcMatOut->AddProperty<aiColor3D>(&clrTemp,1,AI_MATKEY_COLOR_EMISSIVE); - -#undef COLOR_MULITPLY_RGB - - // FIX: Take the opacity from the ambient color - // the doc says something else, but it is fact that MED exports the - // opacity like this .... ARRRGGHH! - clrTemp.r = pcMatIn->Ambient.a; - AI_SWAP4(clrTemp.r); - if (is_not_qnan(clrTexture.r)) { - clrTemp.r *= clrTexture.a; - } - pcMatOut->AddProperty<float>(&clrTemp.r,1,AI_MATKEY_OPACITY); - - // read phong power - int iShadingMode = (int)aiShadingMode_Gouraud; - AI_SWAP4(pcMatIn->Power); - if (0.0f != pcMatIn->Power) - { - iShadingMode = (int)aiShadingMode_Phong; - pcMatOut->AddProperty<float>(&pcMatIn->Power,1,AI_MATKEY_SHININESS); - } - pcMatOut->AddProperty<int>(&iShadingMode,1,AI_MATKEY_SHADING_MODEL); - } - else if (is_not_qnan(clrTexture.r)) - { - pcMatOut->AddProperty<aiColor4D>(&clrTexture,1,AI_MATKEY_COLOR_DIFFUSE); - pcMatOut->AddProperty<aiColor4D>(&clrTexture,1,AI_MATKEY_COLOR_SPECULAR); - } - // if the texture could be replaced by a single material color - // we don't need the texture anymore - if (is_not_qnan(clrTexture.r)) - { - delete pcNew; - pcNew = NULL; - } - - // if an ASCII effect description (HLSL?) is contained in the file, - // we can simply ignore it ... - if (iType & AI_MDL7_SKINTYPE_MATERIAL_ASCDEF) - { - VALIDATE_FILE_SIZE(szCurrent); - int32_t iMe = *((int32_t*)szCurrent); - AI_SWAP4(iMe); - szCurrent += sizeof(char) * iMe + sizeof(int32_t); - VALIDATE_FILE_SIZE(szCurrent); - } - - // If an embedded texture has been loaded setup the corresponding - // data structures in the aiScene instance - if (pcNew && this->pScene->mNumTextures <= 999) - { - - // place this as diffuse texture - char szCurrent[5]; - ::sprintf(szCurrent,"*%i",this->pScene->mNumTextures); - - aiString szFile; - const size_t iLen = strlen((const char*)szCurrent); - ::memcpy(szFile.data,(const char*)szCurrent,iLen+1); - szFile.length = iLen; - - pcMatOut->AddProperty(&szFile,AI_MATKEY_TEXTURE_DIFFUSE(0)); - - // store the texture - if (!this->pScene->mNumTextures) - { - this->pScene->mNumTextures = 1; - this->pScene->mTextures = new aiTexture*[1]; - this->pScene->mTextures[0] = pcNew; - } - else - { - aiTexture** pc = this->pScene->mTextures; - this->pScene->mTextures = new aiTexture*[this->pScene->mNumTextures+1]; - for (unsigned int i = 0; i < this->pScene->mNumTextures;++i) - this->pScene->mTextures[i] = pc[i]; - - this->pScene->mTextures[this->pScene->mNumTextures] = pcNew; - this->pScene->mNumTextures++; - delete[] pc; - } - } - VALIDATE_FILE_SIZE(szCurrent); - *szCurrentOut = szCurrent; -} - -// ------------------------------------------------------------------------------------------------ -// Skip a skin lump -void MDLImporter::SkipSkinLump_3DGS_MDL7( - const unsigned char* szCurrent, - const unsigned char** szCurrentOut, - unsigned int iType, - unsigned int iWidth, - unsigned int iHeight) -{ - // get the type of the skin - unsigned int iMasked = (unsigned int)(iType & 0xF); - - if (0x6 == iMasked) - { - szCurrent += iWidth; - } - if (0x7 == iMasked) - { - const size_t iLen = ::strlen((const char*)szCurrent); - szCurrent += iLen+1; - } - else if (iMasked || !iType) - { - if (iMasked || !iType || (iType && iWidth && iHeight)) - { - // ParseTextureColorData(..., aiTexture::pcData == 0xffffffff) will simply - // return the size of the color data in bytes in iSkip - unsigned int iSkip = 0; - - aiTexture tex; - tex.pcData = reinterpret_cast<aiTexel*>(0xffffffff); - tex.mHeight = iHeight; - tex.mWidth = iWidth; - this->ParseTextureColorData(szCurrent,iMasked,&iSkip,&tex); - - // FIX: Important, otherwise the destructor will crash - tex.pcData = NULL; - - // skip length of texture data - szCurrent += iSkip; - } - } - - // check whether a material definition is contained in the skin - if (iType & AI_MDL7_SKINTYPE_MATERIAL) - { - BE_NCONST MDL::Material_MDL7* pcMatIn = (BE_NCONST MDL::Material_MDL7*)szCurrent; - szCurrent = (unsigned char*)(pcMatIn+1); - } - - // if an ASCII effect description (HLSL?) is contained in the file, - // we can simply ignore it ... - if (iType & AI_MDL7_SKINTYPE_MATERIAL_ASCDEF) - { - int32_t iMe = *((int32_t*)szCurrent); - AI_SWAP4(iMe); - szCurrent += sizeof(char) * iMe + sizeof(int32_t); - } - *szCurrentOut = szCurrent; -} - -// ------------------------------------------------------------------------------------------------ -// What the fuck does this function do? Can't remember -void MDLImporter::ParseSkinLump_3DGS_MDL7( - const unsigned char* szCurrent, - const unsigned char** szCurrentOut, - std::vector<MaterialHelper*>& pcMats) -{ - ai_assert(NULL != szCurrent); - ai_assert(NULL != szCurrentOut); - - *szCurrentOut = szCurrent; - BE_NCONST MDL::Skin_MDL7* pcSkin = (BE_NCONST MDL::Skin_MDL7*)szCurrent; - AI_SWAP4(pcSkin->width); - AI_SWAP4(pcSkin->height); - szCurrent += 12; - - // allocate an output material - MaterialHelper* pcMatOut = new MaterialHelper(); - pcMats.push_back(pcMatOut); - - // skip length of file name - szCurrent += AI_MDL7_MAX_TEXNAMESIZE; - - ParseSkinLump_3DGS_MDL7(szCurrent,szCurrentOut,pcMatOut, - pcSkin->typ,pcSkin->width,pcSkin->height); - - // place the name of the skin in the material - if (pcSkin->texture_name[0]) - { - // the 0 termination could be there or not - we can't know - aiString szFile; - ::memcpy(szFile.data,pcSkin->texture_name,sizeof(pcSkin->texture_name)); - szFile.data[sizeof(pcSkin->texture_name)] = '\0'; - szFile.length = ::strlen(szFile.data); - - pcMatOut->AddProperty(&szFile,AI_MATKEY_NAME); - } -} - -#endif // !! ASSIMP_BUILD_NO_MDL_IMPORTER |