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- ASE loader alpha

Browse Source 
- MDL loader stable
- 3ds bugfixes,
- API extensions
- New viewer features - WIP
- Support for C

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@11 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
This commit is contained in:
aramis_acg
2008-05-09 17:24:28 +00:00
parent 14abdcbbed
commit db9c5fef2b
116 changed files with 13324 additions and 1894 deletions
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228
code/MaterialSystem.cpp
View File

@@ -1,4 +1,42 @@
/*
Free Asset Import Library (ASSIMP)
----------------------------------------------------------------------
Copyright (c) 2006-2008, 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.
----------------------------------------------------------------------
*/
#include "assimp.h"
#include "aiMaterial.h"
@@ -11,20 +49,15 @@
using namespace Assimp;
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// ------------------------------------------------------------------------------------------------
aiReturn aiGetMaterialProperty(const aiMaterial* pMat,
const char* pKey,
const aiMaterialProperty** pPropOut)
{
#if (defined DEBUG)
ai_assert (pMat != NULL);
ai_assert (pKey != NULL);
ai_assert (pPropOut != NULL);
#endif // ASSIMP_DEBUG
for (unsigned int i = 0; i < pMat->mNumProperties;++i)
{
if (NULL != pMat->mProperties[i])
@@ -39,23 +72,16 @@ aiReturn aiGetMaterialProperty(const aiMaterial* pMat,
*pPropOut = NULL;
return AI_FAILURE;
}
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// ------------------------------------------------------------------------------------------------
aiReturn aiGetMaterialFloatArray(const aiMaterial* pMat,
const char* pKey,
float* pOut,
unsigned int* pMax)
{
#if (defined DEBUG)
ai_assert (pMat != NULL);
ai_assert (pKey != NULL);
ai_assert (pOut != NULL);
#endif // ASSIMP_DEBUG
for (unsigned int i = 0; i < pMat->mNumProperties;++i)
{
if (NULL != pMat->mProperties[i])
@@ -106,23 +132,15 @@ aiReturn aiGetMaterialFloatArray(const aiMaterial* pMat,
}
return AI_FAILURE;
}
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// ------------------------------------------------------------------------------------------------
aiReturn aiGetMaterialIntegerArray(const aiMaterial* pMat,
const char* pKey,
int* pOut,
unsigned int* pMax)
{
#if (defined DEBUG)
ai_assert (pMat != NULL);
ai_assert (pKey != NULL);
ai_assert (pOut != NULL);
#endif // ASSIMP_DEBUG
for (unsigned int i = 0; i < pMat->mNumProperties;++i)
{
if (NULL != pMat->mProperties[i])
@@ -173,10 +191,7 @@ aiReturn aiGetMaterialIntegerArray(const aiMaterial* pMat,
}
return AI_FAILURE;
}
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// ------------------------------------------------------------------------------------------------
aiReturn aiGetMaterialColor(const aiMaterial* pMat,
const char* pKey,
aiColor4D* pOut)
@@ -188,22 +203,15 @@ aiReturn aiGetMaterialColor(const aiMaterial* pMat,
if (3 == iMax)pOut->a = 1.0f;
return eRet;
}
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// ------------------------------------------------------------------------------------------------
aiReturn aiGetMaterialString(const aiMaterial* pMat,
const char* pKey,
aiString* pOut)
{
#if (defined DEBUG)
ai_assert (pMat != NULL);
ai_assert (pKey != NULL);
ai_assert (pOut != NULL);
#endif // ASSIMP_DEBUG
for (unsigned int i = 0; i < pMat->mNumProperties;++i)
{
if (NULL != pMat->mProperties[i])
@@ -223,23 +231,16 @@ aiReturn aiGetMaterialString(const aiMaterial* pMat,
}
return AI_FAILURE;
}
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// ------------------------------------------------------------------------------------------------
aiReturn MaterialHelper::AddBinaryProperty (const void* pInput,
const unsigned int pSizeInBytes,
const char* pKey,
aiPropertyTypeInfo pType)
{
#if (defined DEBUG)
ai_assert (pInput != NULL);
ai_assert (pKey != NULL);
ai_assert (0 != pSizeInBytes);
#endif // ASSIMP_DEBUG
aiMaterialProperty* pcNew = new aiMaterialProperty();
// fill this
@@ -273,13 +274,146 @@ aiReturn MaterialHelper::AddBinaryProperty (const void* pInput,
this->mProperties[this->mNumProperties++] = pcNew;
return AI_SUCCESS;
}
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// ------------------------------------------------------------------------------------------------
aiReturn MaterialHelper::AddProperty (const aiString* pInput,
const char* pKey)
{
return this->AddBinaryProperty(pInput,
sizeof(aiString),pKey,aiPTI_String);
}
// ------------------------------------------------------------------------------------------------
void MaterialHelper::CopyPropertyList(MaterialHelper* pcDest,
const MaterialHelper* pcSrc)
{
ai_assert(NULL != pcDest);
ai_assert(NULL != pcSrc);
unsigned int iOldNum = pcDest->mNumProperties;
pcDest->mNumAllocated += pcSrc->mNumAllocated;
pcDest->mNumProperties += pcSrc->mNumProperties;
aiMaterialProperty** pcOld = pcDest->mProperties;
pcDest->mProperties = new aiMaterialProperty*[pcDest->mNumAllocated];
if (pcOld)
{
for (unsigned int i = 0; i < iOldNum;++i)
pcDest->mProperties[i] = pcOld[i];
delete[] pcDest->mProperties;
}
for (unsigned int i = iOldNum; i< pcDest->mNumProperties;++i)
{
pcDest->mProperties[i]->mKey = new aiString(*pcSrc->mProperties[i]->mKey);
pcDest->mProperties[i]->mDataLength = pcSrc->mProperties[i]->mDataLength;
pcDest->mProperties[i]->mType = pcSrc->mProperties[i]->mType;
pcDest->mProperties[i]->mData = new char[pcDest->mProperties[i]->mDataLength];
memcpy(pcDest->mProperties[i]->mData,pcSrc->mProperties[i]->mData,
pcDest->mProperties[i]->mDataLength);
}
return;
}
// ------------------------------------------------------------------------------------------------
aiReturn aiGetMaterialTexture(const aiMaterial* pcMat,
unsigned int iIndex,
unsigned int iTexType,
aiString* szOut,
unsigned int* piUVIndex,
float* pfBlendFactor,
aiTextureOp* peTextureOp)
{
ai_assert(NULL != pcMat);
ai_assert(NULL != szOut);
const char* szPathBase;
const char* szUVBase;
const char* szBlendBase;
const char* szOpBase;
switch (iTexType)
{
case AI_TEXTYPE_DIFFUSE:
szPathBase = AI_MATKEY_TEXTURE_DIFFUSE_;
szUVBase = AI_MATKEY_UVWSRC_DIFFUSE_;
szBlendBase = AI_MATKEY_TEXBLEND_DIFFUSE_;
szOpBase = AI_MATKEY_TEXOP_DIFFUSE_;
break;
case AI_TEXTYPE_SPECULAR:
szPathBase = AI_MATKEY_TEXTURE_SPECULAR_;
szUVBase = AI_MATKEY_UVWSRC_SPECULAR_;
szBlendBase = AI_MATKEY_TEXBLEND_SPECULAR_;
szOpBase = AI_MATKEY_TEXOP_SPECULAR_;
break;
case AI_TEXTYPE_AMBIENT:
szPathBase = AI_MATKEY_TEXTURE_AMBIENT_;
szUVBase = AI_MATKEY_UVWSRC_AMBIENT_;
szBlendBase = AI_MATKEY_TEXBLEND_AMBIENT_;
szOpBase = AI_MATKEY_TEXOP_AMBIENT_;
break;
case AI_TEXTYPE_EMISSIVE:
szPathBase = AI_MATKEY_TEXTURE_EMISSIVE_;
szUVBase = AI_MATKEY_UVWSRC_EMISSIVE_;
szBlendBase = AI_MATKEY_TEXBLEND_EMISSIVE_;
szOpBase = AI_MATKEY_TEXOP_EMISSIVE_;
break;
case AI_TEXTYPE_HEIGHT:
szPathBase = AI_MATKEY_TEXTURE_HEIGHT_;
szUVBase = AI_MATKEY_UVWSRC_HEIGHT_;
szBlendBase = AI_MATKEY_TEXBLEND_HEIGHT_;
szOpBase = AI_MATKEY_TEXOP_HEIGHT_;
break;
case AI_TEXTYPE_NORMALS:
szPathBase = AI_MATKEY_TEXTURE_NORMALS_;
szUVBase = AI_MATKEY_UVWSRC_NORMALS_;
szBlendBase = AI_MATKEY_TEXBLEND_NORMALS_;
szOpBase = AI_MATKEY_TEXOP_NORMALS_;
break;
case AI_TEXTYPE_SHININESS:
szPathBase = AI_MATKEY_TEXTURE_SHININESS_;
szUVBase = AI_MATKEY_UVWSRC_SHININESS_;
szBlendBase = AI_MATKEY_TEXBLEND_SHININESS_;
szOpBase = AI_MATKEY_TEXOP_SHININESS_;
break;
default: return AI_FAILURE;
};
char szKey[256];
// get the path to the texture
sprintf(szKey,"%s[%i]",szPathBase,iIndex);
if (AI_SUCCESS != aiGetMaterialString(pcMat,szKey,szOut))
{
return AI_FAILURE;
}
// get the UV index of the texture
if (piUVIndex)
{
int iUV;
sprintf(szKey,"%s[%i]",szUVBase,iIndex);
if (AI_SUCCESS != aiGetMaterialInteger(pcMat,szKey,&iUV))
iUV = 0;
*piUVIndex = iUV;
}
// get the blend factor of the texture
if (pfBlendFactor)
{
float fBlend;
sprintf(szKey,"%s[%i]",szBlendBase,iIndex);
if (AI_SUCCESS != aiGetMaterialFloat(pcMat,szKey,&fBlend))
fBlend = 1.0f;
*pfBlendFactor = fBlend;
}
// get the texture operation of the texture
if (peTextureOp)
{
aiTextureOp op;
sprintf(szKey,"%s[%i]",szOpBase,iIndex);
if (AI_SUCCESS != aiGetMaterialInteger(pcMat,szKey,(int*)&op))
op = aiTextureOp_Multiply;
*peTextureOp = op;
}
return AI_SUCCESS;
}