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Merge pull request #287 from arkeon7/master 

Correction on FBX material texture UV index
pull/291/head
Alexander Gessler 2014-05-28 17:05:19 +02:00
parent 62554a055d 3acf60f5d7
commit 340b94f9a5
3 changed files with 112 additions and 63 deletions
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107
code/FBXConverter.cpp
View File

@ -121,7 +121,7 @@ public:
if(mat) {
if (materials_converted.find(mat) == materials_converted.end()) {
ConvertMaterial(*mat);
ConvertMaterial(*mat, 0);
}
}
}
@ -1381,7 +1381,7 @@ private:
return;
}
out->mMaterialIndex = ConvertMaterial(*mat);
out->mMaterialIndex = ConvertMaterial(*mat, &geo);
materials_converted[mat] = out->mMaterialIndex;
}
@ -1411,7 +1411,7 @@ private:
// ------------------------------------------------------------------------------------------------
// Material -> aiMaterial
unsigned int ConvertMaterial(const Material& material)
unsigned int ConvertMaterial(const Material& material, const MeshGeometry* const mesh)
{
const PropertyTable& props = material.Props();
@ -1440,8 +1440,8 @@ private:
SetShadingPropertiesCommon(out_mat,props);
// texture assignments
SetTextureProperties(out_mat,material.Textures());
SetTextureProperties(out_mat,material.LayeredTextures());
SetTextureProperties(out_mat,material.Textures(), mesh);
SetTextureProperties(out_mat,material.LayeredTextures(), mesh);
return static_cast<unsigned int>(materials.size() - 1);
}
@ -1450,7 +1450,7 @@ private:
// ------------------------------------------------------------------------------------------------
void TrySetTextureProperties(aiMaterial* out_mat, const TextureMap& textures,
const std::string& propName,
aiTextureType target)
aiTextureType target, const MeshGeometry* const mesh)
{
TextureMap::const_iterator it = textures.find(propName);
if(it == textures.end()) {
@ -1495,7 +1495,10 @@ private:
std::find(materials.begin(),materials.end(),out_mat)
));
uvIndex = -1;
if (!mesh)
{
BOOST_FOREACH(const MeshMap::value_type& v,meshes_converted) {
const MeshGeometry* const mesh = dynamic_cast<const MeshGeometry*> (v.first);
if(!mesh) {
@ -1531,6 +1534,28 @@ private:
" appears at different positions in meshes, results will be wrong");
}
}
}
else
{
int index = -1;
for (unsigned int i = 0; i < AI_MAX_NUMBER_OF_TEXTURECOORDS; ++i) {
if(mesh->GetTextureCoords(i).empty()) {
break;
}
const std::string& name = mesh->GetTextureCoordChannelName(i);
if(name == uvSet) {
index = static_cast<int>(i);
break;
}
}
if(index == -1) {
FBXImporter::LogWarn("did not find UV channel named " + uvSet + " in a mesh using this material");
}
if(uvIndex == -1) {
uvIndex = index;
}
}
if(uvIndex == -1) {
FBXImporter::LogWarn("failed to resolve UV channel " + uvSet + ", using first UV channel");
@ -1546,7 +1571,7 @@ private:
// ------------------------------------------------------------------------------------------------
void TrySetTextureProperties(aiMaterial* out_mat, const LayeredTextureMap& layeredTextures,
const std::string& propName,
aiTextureType target)
aiTextureType target, const MeshGeometry* const mesh)
{
LayeredTextureMap::const_iterator it = layeredTextures.find(propName);
if(it == layeredTextures.end()) {
@ -1591,6 +1616,8 @@ private:
));
uvIndex = -1;
if (!mesh)
{
BOOST_FOREACH(const MeshMap::value_type& v,meshes_converted) {
const MeshGeometry* const mesh = dynamic_cast<const MeshGeometry*> (v.first);
if(!mesh) {
@ -1626,6 +1653,28 @@ private:
" appears at different positions in meshes, results will be wrong");
}
}
}
else
{
int index = -1;
for (unsigned int i = 0; i < AI_MAX_NUMBER_OF_TEXTURECOORDS; ++i) {
if(mesh->GetTextureCoords(i).empty()) {
break;
}
const std::string& name = mesh->GetTextureCoordChannelName(i);
if(name == uvSet) {
index = static_cast<int>(i);
break;
}
}
if(index == -1) {
FBXImporter::LogWarn("did not find UV channel named " + uvSet + " in a mesh using this material");
}
if(uvIndex == -1) {
uvIndex = index;
}
}
if(uvIndex == -1) {
FBXImporter::LogWarn("failed to resolve UV channel " + uvSet + ", using first UV channel");
@ -1638,33 +1687,33 @@ private:
}
// ------------------------------------------------------------------------------------------------
void SetTextureProperties(aiMaterial* out_mat, const TextureMap& textures)
void SetTextureProperties(aiMaterial* out_mat, const TextureMap& textures, const MeshGeometry* const mesh)
{
TrySetTextureProperties(out_mat, textures, "DiffuseColor", aiTextureType_DIFFUSE);
TrySetTextureProperties(out_mat, textures, "AmbientColor", aiTextureType_AMBIENT);
TrySetTextureProperties(out_mat, textures, "EmissiveColor", aiTextureType_EMISSIVE);
TrySetTextureProperties(out_mat, textures, "SpecularColor", aiTextureType_SPECULAR);
TrySetTextureProperties(out_mat, textures, "TransparentColor", aiTextureType_OPACITY);
TrySetTextureProperties(out_mat, textures, "ReflectionColor", aiTextureType_REFLECTION);
TrySetTextureProperties(out_mat, textures, "DisplacementColor", aiTextureType_DISPLACEMENT);
TrySetTextureProperties(out_mat, textures, "NormalMap", aiTextureType_NORMALS);
TrySetTextureProperties(out_mat, textures, "Bump", aiTextureType_HEIGHT);
TrySetTextureProperties(out_mat, textures, "ShininessExponent", aiTextureType_SHININESS);
TrySetTextureProperties(out_mat, textures, "DiffuseColor", aiTextureType_DIFFUSE, mesh);
TrySetTextureProperties(out_mat, textures, "AmbientColor", aiTextureType_AMBIENT, mesh);
TrySetTextureProperties(out_mat, textures, "EmissiveColor", aiTextureType_EMISSIVE, mesh);
TrySetTextureProperties(out_mat, textures, "SpecularColor", aiTextureType_SPECULAR, mesh);
TrySetTextureProperties(out_mat, textures, "TransparentColor", aiTextureType_OPACITY, mesh);
TrySetTextureProperties(out_mat, textures, "ReflectionColor", aiTextureType_REFLECTION, mesh);
TrySetTextureProperties(out_mat, textures, "DisplacementColor", aiTextureType_DISPLACEMENT, mesh);
TrySetTextureProperties(out_mat, textures, "NormalMap", aiTextureType_NORMALS, mesh);
TrySetTextureProperties(out_mat, textures, "Bump", aiTextureType_HEIGHT, mesh);
TrySetTextureProperties(out_mat, textures, "ShininessExponent", aiTextureType_SHININESS, mesh);
}
// ------------------------------------------------------------------------------------------------
void SetTextureProperties(aiMaterial* out_mat, const LayeredTextureMap& layeredTextures)
void SetTextureProperties(aiMaterial* out_mat, const LayeredTextureMap& layeredTextures, const MeshGeometry* const mesh)
{
TrySetTextureProperties(out_mat, layeredTextures, "DiffuseColor", aiTextureType_DIFFUSE);
TrySetTextureProperties(out_mat, layeredTextures, "AmbientColor", aiTextureType_AMBIENT);
TrySetTextureProperties(out_mat, layeredTextures, "EmissiveColor", aiTextureType_EMISSIVE);
TrySetTextureProperties(out_mat, layeredTextures, "SpecularColor", aiTextureType_SPECULAR);
TrySetTextureProperties(out_mat, layeredTextures, "TransparentColor", aiTextureType_OPACITY);
TrySetTextureProperties(out_mat, layeredTextures, "ReflectionColor", aiTextureType_REFLECTION);
TrySetTextureProperties(out_mat, layeredTextures, "DisplacementColor", aiTextureType_DISPLACEMENT);
TrySetTextureProperties(out_mat, layeredTextures, "NormalMap", aiTextureType_NORMALS);
TrySetTextureProperties(out_mat, layeredTextures, "Bump", aiTextureType_HEIGHT);
TrySetTextureProperties(out_mat, layeredTextures, "ShininessExponent", aiTextureType_SHININESS);
TrySetTextureProperties(out_mat, layeredTextures, "DiffuseColor", aiTextureType_DIFFUSE, mesh);
TrySetTextureProperties(out_mat, layeredTextures, "AmbientColor", aiTextureType_AMBIENT, mesh);
TrySetTextureProperties(out_mat, layeredTextures, "EmissiveColor", aiTextureType_EMISSIVE, mesh);
TrySetTextureProperties(out_mat, layeredTextures, "SpecularColor", aiTextureType_SPECULAR, mesh);
TrySetTextureProperties(out_mat, layeredTextures, "TransparentColor", aiTextureType_OPACITY, mesh);
TrySetTextureProperties(out_mat, layeredTextures, "ReflectionColor", aiTextureType_REFLECTION, mesh);
TrySetTextureProperties(out_mat, layeredTextures, "DisplacementColor", aiTextureType_DISPLACEMENT, mesh);
TrySetTextureProperties(out_mat, layeredTextures, "NormalMap", aiTextureType_NORMALS, mesh);
TrySetTextureProperties(out_mat, layeredTextures, "Bump", aiTextureType_HEIGHT, mesh);
TrySetTextureProperties(out_mat, layeredTextures, "ShininessExponent", aiTextureType_SHININESS, mesh);
}

2
code/FBXImportSettings.h
View File

@ -53,7 +53,7 @@ struct ImportSettings
ImportSettings()
: strictMode(true)
, readAllLayers(true)
, readAllMaterials()
, readAllMaterials(false)
, readMaterials(true)
, readCameras(true)
, readLights(true)

2
include/assimp/quaternion.h
View File

@ -55,7 +55,7 @@ template <typename TReal>
class aiQuaterniont
{
public:
aiQuaterniont() : w(), x(), y(), z() {}
aiQuaterniont() : w(1.0), x(), y(), z() {}
aiQuaterniont(TReal pw, TReal px, TReal py, TReal pz)
: w(pw), x(px), y(py), z(pz) {}