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Various additions/fixes (FBX blend-shapes support added)

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Added animMesh name assignment at ColladaLoader
Fixed animMesh post-processing on ConvertToLhProcess (blend-shapes weren't being affected by post-processing)
Added WindowsStore define. This is used to change some incompatible WinRT methods
Added FBX blend-shapes and blend-shapes animations support
Added Maya FBX specific texture slots parsing
Added extra FBX metadata parsing
Added GLTF2 vertex color parsing
Fixed IFC-Loader zip-buffer reading rountine
Fixed OBJ file parsing line-breaker bug
Fixed IOStreamBuffer cache over-read bug
Added mName field to aiAnimMesh
Reverted EmissiveFactor, TransparencyFactor and SpecularFactor assignment on FBXConverter. Really, the commit #817 breaks a lot of old code.
This commit is contained in:
rickomax
2019-01-06 16:37:30 -02:00
parent 455c4ceea4
commit 35a044bda3
17 changed files with 3372 additions and 2904 deletions
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66
code/ConvertToLHProcess.cpp
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@@ -166,8 +166,9 @@ void MakeLeftHandedProcess::ProcessMesh( aiMesh* pMesh) {
for( size_t a = 0; a < pMesh->mNumVertices; ++a)
{
pMesh->mVertices[a].z *= -1.0f;
if( pMesh->HasNormals())
if (pMesh->HasNormals()) {
pMesh->mNormals[a].z *= -1.0f;
}
if( pMesh->HasTangentsAndBitangents())
{
pMesh->mTangents[a].z *= -1.0f;
@@ -175,6 +176,23 @@ void MakeLeftHandedProcess::ProcessMesh( aiMesh* pMesh) {
}
}
// mirror anim meshes positions, normals and stuff along the Z axis
for (size_t m = 0; m < pMesh->mNumAnimMeshes; ++m)
{
for (size_t a = 0; a < pMesh->mAnimMeshes[m]->mNumVertices; ++a)
{
pMesh->mAnimMeshes[m]->mVertices[a].z *= -1.0f;
if (pMesh->mAnimMeshes[m]->HasNormals()) {
pMesh->mAnimMeshes[m]->mNormals[a].z *= -1.0f;
}
if (pMesh->mAnimMeshes[m]->HasTangentsAndBitangents())
{
pMesh->mAnimMeshes[m]->mTangents[a].z *= -1.0f;
pMesh->mAnimMeshes[m]->mBitangents[a].z *= -1.0f;
}
}
}
// mirror offset matrices of all bones
for( size_t a = 0; a < pMesh->mNumBones; ++a)
{
@@ -346,8 +364,50 @@ void FlipWindingOrderProcess::ProcessMesh( aiMesh* pMesh)
for( unsigned int a = 0; a < pMesh->mNumFaces; a++)
{
aiFace& face = pMesh->mFaces[a];
for( unsigned int b = 0; b < face.mNumIndices / 2; b++)
std::swap( face.mIndices[b], face.mIndices[ face.mNumIndices - 1 - b]);
for (unsigned int b = 0; b < face.mNumIndices / 2; b++) {
std::swap(face.mIndices[b], face.mIndices[face.mNumIndices - 1 - b]);
}
}
// invert the order of all components in this mesh anim meshes
for (unsigned int m = 0; m < pMesh->mNumAnimMeshes; m++) {
aiAnimMesh* animMesh = pMesh->mAnimMeshes[m];
unsigned int numVertices = animMesh->mNumVertices;
if (animMesh->HasPositions()) {
for (unsigned int a = 0; a < numVertices; a++)
{
std::swap(animMesh->mVertices[a], animMesh->mVertices[numVertices - 1 - a]);
}
}
if (animMesh->HasNormals()) {
for (unsigned int a = 0; a < numVertices; a++)
{
std::swap(animMesh->mNormals[a], animMesh->mNormals[numVertices - 1 - a]);
}
}
for (unsigned int i = 0; i < AI_MAX_NUMBER_OF_TEXTURECOORDS; i++) {
if (animMesh->HasTextureCoords(i)) {
for (unsigned int a = 0; a < numVertices; a++)
{
std::swap(animMesh->mTextureCoords[i][a], animMesh->mTextureCoords[i][numVertices - 1 - a]);
}
}
}
if (animMesh->HasTangentsAndBitangents()) {
for (unsigned int a = 0; a < numVertices; a++)
{
std::swap(animMesh->mTangents[a], animMesh->mTangents[numVertices - 1 - a]);
std::swap(animMesh->mBitangents[a], animMesh->mBitangents[numVertices - 1 - a]);
}
}
for (unsigned int v = 0; v < AI_MAX_NUMBER_OF_COLOR_SETS; v++) {
if (animMesh->HasVertexColors(v)) {
for (unsigned int a = 0; a < numVertices; a++)
{
std::swap(animMesh->mColors[v][a], animMesh->mColors[v][numVertices - 1 - a]);
}
}
}
}
}