Refactor: Expand tabs to 4 spaces
This commit is contained in:
Richard
@@ -49,211 +49,211 @@ using namespace Assimp;
|
||||
// ---------------------------------------------------------------------------------------------
|
||||
void ScenePreprocessor::ProcessScene ()
|
||||
{
|
||||
ai_assert(scene != NULL);
|
||||
ai_assert(scene != NULL);
|
||||
|
||||
// Process all meshes
|
||||
for (unsigned int i = 0; i < scene->mNumMeshes;++i)
|
||||
ProcessMesh(scene->mMeshes[i]);
|
||||
// Process all meshes
|
||||
for (unsigned int i = 0; i < scene->mNumMeshes;++i)
|
||||
ProcessMesh(scene->mMeshes[i]);
|
||||
|
||||
// - nothing to do for nodes for the moment
|
||||
// - nothing to do for textures for the moment
|
||||
// - nothing to do for lights for the moment
|
||||
// - nothing to do for cameras for the moment
|
||||
// - nothing to do for nodes for the moment
|
||||
// - nothing to do for textures for the moment
|
||||
// - nothing to do for lights for the moment
|
||||
// - nothing to do for cameras for the moment
|
||||
|
||||
// Process all animations
|
||||
for (unsigned int i = 0; i < scene->mNumAnimations;++i)
|
||||
ProcessAnimation(scene->mAnimations[i]);
|
||||
// Process all animations
|
||||
for (unsigned int i = 0; i < scene->mNumAnimations;++i)
|
||||
ProcessAnimation(scene->mAnimations[i]);
|
||||
|
||||
// Generate a default material if none was specified
|
||||
if (!scene->mNumMaterials && scene->mNumMeshes) {
|
||||
scene->mMaterials = new aiMaterial*[2];
|
||||
aiMaterial* helper;
|
||||
// Generate a default material if none was specified
|
||||
if (!scene->mNumMaterials && scene->mNumMeshes) {
|
||||
scene->mMaterials = new aiMaterial*[2];
|
||||
aiMaterial* helper;
|
||||
|
||||
aiString name;
|
||||
aiString name;
|
||||
|
||||
scene->mMaterials[scene->mNumMaterials] = helper = new aiMaterial();
|
||||
aiColor3D clr(0.6f,0.6f,0.6f);
|
||||
helper->AddProperty(&clr,1,AI_MATKEY_COLOR_DIFFUSE);
|
||||
scene->mMaterials[scene->mNumMaterials] = helper = new aiMaterial();
|
||||
aiColor3D clr(0.6f,0.6f,0.6f);
|
||||
helper->AddProperty(&clr,1,AI_MATKEY_COLOR_DIFFUSE);
|
||||
|
||||
// setup the default name to make this material identifiable
|
||||
name.Set(AI_DEFAULT_MATERIAL_NAME);
|
||||
helper->AddProperty(&name,AI_MATKEY_NAME);
|
||||
// setup the default name to make this material identifiable
|
||||
name.Set(AI_DEFAULT_MATERIAL_NAME);
|
||||
helper->AddProperty(&name,AI_MATKEY_NAME);
|
||||
|
||||
DefaultLogger::get()->debug("ScenePreprocessor: Adding default material \'" AI_DEFAULT_MATERIAL_NAME "\'");
|
||||
DefaultLogger::get()->debug("ScenePreprocessor: Adding default material \'" AI_DEFAULT_MATERIAL_NAME "\'");
|
||||
|
||||
for (unsigned int i = 0; i < scene->mNumMeshes;++i) {
|
||||
scene->mMeshes[i]->mMaterialIndex = scene->mNumMaterials;
|
||||
}
|
||||
for (unsigned int i = 0; i < scene->mNumMeshes;++i) {
|
||||
scene->mMeshes[i]->mMaterialIndex = scene->mNumMaterials;
|
||||
}
|
||||
|
||||
scene->mNumMaterials++;
|
||||
}
|
||||
scene->mNumMaterials++;
|
||||
}
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------------------
|
||||
void ScenePreprocessor::ProcessMesh (aiMesh* mesh)
|
||||
{
|
||||
// If aiMesh::mNumUVComponents is *not* set assign the default value of 2
|
||||
for (unsigned int i = 0; i < AI_MAX_NUMBER_OF_TEXTURECOORDS; ++i) {
|
||||
if (!mesh->mTextureCoords[i]) {
|
||||
mesh->mNumUVComponents[i] = 0;
|
||||
} else {
|
||||
if (!mesh->mNumUVComponents[i])
|
||||
mesh->mNumUVComponents[i] = 2;
|
||||
// If aiMesh::mNumUVComponents is *not* set assign the default value of 2
|
||||
for (unsigned int i = 0; i < AI_MAX_NUMBER_OF_TEXTURECOORDS; ++i) {
|
||||
if (!mesh->mTextureCoords[i]) {
|
||||
mesh->mNumUVComponents[i] = 0;
|
||||
} else {
|
||||
if (!mesh->mNumUVComponents[i])
|
||||
mesh->mNumUVComponents[i] = 2;
|
||||
|
||||
aiVector3D* p = mesh->mTextureCoords[i], *end = p+mesh->mNumVertices;
|
||||
aiVector3D* p = mesh->mTextureCoords[i], *end = p+mesh->mNumVertices;
|
||||
|
||||
// Ensure unsued components are zeroed. This will make 1D texture channels work
|
||||
// as if they were 2D channels .. just in case an application doesn't handle
|
||||
// this case
|
||||
if (2 == mesh->mNumUVComponents[i]) {
|
||||
for (; p != end; ++p)
|
||||
p->z = 0.f;
|
||||
}
|
||||
else if (1 == mesh->mNumUVComponents[i]) {
|
||||
for (; p != end; ++p)
|
||||
p->z = p->y = 0.f;
|
||||
}
|
||||
else if (3 == mesh->mNumUVComponents[i]) {
|
||||
// Really 3D coordinates? Check whether the third coordinate is != 0 for at least one element
|
||||
for (; p != end; ++p) {
|
||||
if (p->z != 0)
|
||||
break;
|
||||
}
|
||||
if (p == end) {
|
||||
DefaultLogger::get()->warn("ScenePreprocessor: UVs are declared to be 3D but they're obviously not. Reverting to 2D.");
|
||||
mesh->mNumUVComponents[i] = 2;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
// Ensure unsued components are zeroed. This will make 1D texture channels work
|
||||
// as if they were 2D channels .. just in case an application doesn't handle
|
||||
// this case
|
||||
if (2 == mesh->mNumUVComponents[i]) {
|
||||
for (; p != end; ++p)
|
||||
p->z = 0.f;
|
||||
}
|
||||
else if (1 == mesh->mNumUVComponents[i]) {
|
||||
for (; p != end; ++p)
|
||||
p->z = p->y = 0.f;
|
||||
}
|
||||
else if (3 == mesh->mNumUVComponents[i]) {
|
||||
// Really 3D coordinates? Check whether the third coordinate is != 0 for at least one element
|
||||
for (; p != end; ++p) {
|
||||
if (p->z != 0)
|
||||
break;
|
||||
}
|
||||
if (p == end) {
|
||||
DefaultLogger::get()->warn("ScenePreprocessor: UVs are declared to be 3D but they're obviously not. Reverting to 2D.");
|
||||
mesh->mNumUVComponents[i] = 2;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// If the information which primitive types are there in the
|
||||
// mesh is currently not available, compute it.
|
||||
if (!mesh->mPrimitiveTypes) {
|
||||
for (unsigned int a = 0; a < mesh->mNumFaces; ++a) {
|
||||
aiFace& face = mesh->mFaces[a];
|
||||
switch (face.mNumIndices)
|
||||
{
|
||||
case 3u:
|
||||
mesh->mPrimitiveTypes |= aiPrimitiveType_TRIANGLE;
|
||||
break;
|
||||
// If the information which primitive types are there in the
|
||||
// mesh is currently not available, compute it.
|
||||
if (!mesh->mPrimitiveTypes) {
|
||||
for (unsigned int a = 0; a < mesh->mNumFaces; ++a) {
|
||||
aiFace& face = mesh->mFaces[a];
|
||||
switch (face.mNumIndices)
|
||||
{
|
||||
case 3u:
|
||||
mesh->mPrimitiveTypes |= aiPrimitiveType_TRIANGLE;
|
||||
break;
|
||||
|
||||
case 2u:
|
||||
mesh->mPrimitiveTypes |= aiPrimitiveType_LINE;
|
||||
break;
|
||||
case 2u:
|
||||
mesh->mPrimitiveTypes |= aiPrimitiveType_LINE;
|
||||
break;
|
||||
|
||||
case 1u:
|
||||
mesh->mPrimitiveTypes |= aiPrimitiveType_POINT;
|
||||
break;
|
||||
case 1u:
|
||||
mesh->mPrimitiveTypes |= aiPrimitiveType_POINT;
|
||||
break;
|
||||
|
||||
default:
|
||||
mesh->mPrimitiveTypes |= aiPrimitiveType_POLYGON;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
default:
|
||||
mesh->mPrimitiveTypes |= aiPrimitiveType_POLYGON;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// If tangents and normals are given but no bitangents compute them
|
||||
if (mesh->mTangents && mesh->mNormals && !mesh->mBitangents) {
|
||||
// If tangents and normals are given but no bitangents compute them
|
||||
if (mesh->mTangents && mesh->mNormals && !mesh->mBitangents) {
|
||||
|
||||
mesh->mBitangents = new aiVector3D[mesh->mNumVertices];
|
||||
for (unsigned int i = 0; i < mesh->mNumVertices;++i) {
|
||||
mesh->mBitangents[i] = mesh->mNormals[i] ^ mesh->mTangents[i];
|
||||
}
|
||||
}
|
||||
mesh->mBitangents = new aiVector3D[mesh->mNumVertices];
|
||||
for (unsigned int i = 0; i < mesh->mNumVertices;++i) {
|
||||
mesh->mBitangents[i] = mesh->mNormals[i] ^ mesh->mTangents[i];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------------------
|
||||
void ScenePreprocessor::ProcessAnimation (aiAnimation* anim)
|
||||
{
|
||||
double first = 10e10, last = -10e10;
|
||||
for (unsigned int i = 0; i < anim->mNumChannels;++i) {
|
||||
aiNodeAnim* channel = anim->mChannels[i];
|
||||
double first = 10e10, last = -10e10;
|
||||
for (unsigned int i = 0; i < anim->mNumChannels;++i) {
|
||||
aiNodeAnim* channel = anim->mChannels[i];
|
||||
|
||||
/* If the exact duration of the animation is not given
|
||||
* compute it now.
|
||||
*/
|
||||
if (anim->mDuration == -1.) {
|
||||
/* If the exact duration of the animation is not given
|
||||
* compute it now.
|
||||
*/
|
||||
if (anim->mDuration == -1.) {
|
||||
|
||||
// Position keys
|
||||
for (unsigned int i = 0; i < channel->mNumPositionKeys;++i) {
|
||||
aiVectorKey& key = channel->mPositionKeys[i];
|
||||
first = std::min (first, key.mTime);
|
||||
last = std::max (last, key.mTime);
|
||||
}
|
||||
// Position keys
|
||||
for (unsigned int i = 0; i < channel->mNumPositionKeys;++i) {
|
||||
aiVectorKey& key = channel->mPositionKeys[i];
|
||||
first = std::min (first, key.mTime);
|
||||
last = std::max (last, key.mTime);
|
||||
}
|
||||
|
||||
// Scaling keys
|
||||
for (unsigned int i = 0; i < channel->mNumScalingKeys;++i) {
|
||||
aiVectorKey& key = channel->mScalingKeys[i];
|
||||
first = std::min (first, key.mTime);
|
||||
last = std::max (last, key.mTime);
|
||||
}
|
||||
// Scaling keys
|
||||
for (unsigned int i = 0; i < channel->mNumScalingKeys;++i) {
|
||||
aiVectorKey& key = channel->mScalingKeys[i];
|
||||
first = std::min (first, key.mTime);
|
||||
last = std::max (last, key.mTime);
|
||||
}
|
||||
|
||||
// Rotation keys
|
||||
for (unsigned int i = 0; i < channel->mNumRotationKeys;++i) {
|
||||
aiQuatKey& key = channel->mRotationKeys[i];
|
||||
first = std::min (first, key.mTime);
|
||||
last = std::max (last, key.mTime);
|
||||
}
|
||||
}
|
||||
// Rotation keys
|
||||
for (unsigned int i = 0; i < channel->mNumRotationKeys;++i) {
|
||||
aiQuatKey& key = channel->mRotationKeys[i];
|
||||
first = std::min (first, key.mTime);
|
||||
last = std::max (last, key.mTime);
|
||||
}
|
||||
}
|
||||
|
||||
/* Check whether the animation channel has no rotation
|
||||
* or position tracks. In this case we generate a dummy
|
||||
* track from the information we have in the transformation
|
||||
* matrix of the corresponding node.
|
||||
*/
|
||||
if (!channel->mNumRotationKeys || !channel->mNumPositionKeys || !channel->mNumScalingKeys) {
|
||||
// Find the node that belongs to this animation
|
||||
aiNode* node = scene->mRootNode->FindNode(channel->mNodeName);
|
||||
if (node) // ValidateDS will complain later if 'node' is NULL
|
||||
{
|
||||
// Decompose the transformation matrix of the node
|
||||
aiVector3D scaling, position;
|
||||
aiQuaternion rotation;
|
||||
/* Check whether the animation channel has no rotation
|
||||
* or position tracks. In this case we generate a dummy
|
||||
* track from the information we have in the transformation
|
||||
* matrix of the corresponding node.
|
||||
*/
|
||||
if (!channel->mNumRotationKeys || !channel->mNumPositionKeys || !channel->mNumScalingKeys) {
|
||||
// Find the node that belongs to this animation
|
||||
aiNode* node = scene->mRootNode->FindNode(channel->mNodeName);
|
||||
if (node) // ValidateDS will complain later if 'node' is NULL
|
||||
{
|
||||
// Decompose the transformation matrix of the node
|
||||
aiVector3D scaling, position;
|
||||
aiQuaternion rotation;
|
||||
|
||||
node->mTransformation.Decompose(scaling, rotation,position);
|
||||
node->mTransformation.Decompose(scaling, rotation,position);
|
||||
|
||||
// No rotation keys? Generate a dummy track
|
||||
if (!channel->mNumRotationKeys) {
|
||||
channel->mNumRotationKeys = 1;
|
||||
channel->mRotationKeys = new aiQuatKey[1];
|
||||
aiQuatKey& q = channel->mRotationKeys[0];
|
||||
// No rotation keys? Generate a dummy track
|
||||
if (!channel->mNumRotationKeys) {
|
||||
channel->mNumRotationKeys = 1;
|
||||
channel->mRotationKeys = new aiQuatKey[1];
|
||||
aiQuatKey& q = channel->mRotationKeys[0];
|
||||
|
||||
q.mTime = 0.;
|
||||
q.mValue = rotation;
|
||||
q.mTime = 0.;
|
||||
q.mValue = rotation;
|
||||
|
||||
DefaultLogger::get()->debug("ScenePreprocessor: Dummy rotation track has been generated");
|
||||
}
|
||||
DefaultLogger::get()->debug("ScenePreprocessor: Dummy rotation track has been generated");
|
||||
}
|
||||
|
||||
// No scaling keys? Generate a dummy track
|
||||
if (!channel->mNumScalingKeys) {
|
||||
channel->mNumScalingKeys = 1;
|
||||
channel->mScalingKeys = new aiVectorKey[1];
|
||||
aiVectorKey& q = channel->mScalingKeys[0];
|
||||
// No scaling keys? Generate a dummy track
|
||||
if (!channel->mNumScalingKeys) {
|
||||
channel->mNumScalingKeys = 1;
|
||||
channel->mScalingKeys = new aiVectorKey[1];
|
||||
aiVectorKey& q = channel->mScalingKeys[0];
|
||||
|
||||
q.mTime = 0.;
|
||||
q.mValue = scaling;
|
||||
q.mTime = 0.;
|
||||
q.mValue = scaling;
|
||||
|
||||
DefaultLogger::get()->debug("ScenePreprocessor: Dummy scaling track has been generated");
|
||||
}
|
||||
DefaultLogger::get()->debug("ScenePreprocessor: Dummy scaling track has been generated");
|
||||
}
|
||||
|
||||
// No position keys? Generate a dummy track
|
||||
if (!channel->mNumPositionKeys) {
|
||||
channel->mNumPositionKeys = 1;
|
||||
channel->mPositionKeys = new aiVectorKey[1];
|
||||
aiVectorKey& q = channel->mPositionKeys[0];
|
||||
// No position keys? Generate a dummy track
|
||||
if (!channel->mNumPositionKeys) {
|
||||
channel->mNumPositionKeys = 1;
|
||||
channel->mPositionKeys = new aiVectorKey[1];
|
||||
aiVectorKey& q = channel->mPositionKeys[0];
|
||||
|
||||
q.mTime = 0.;
|
||||
q.mValue = position;
|
||||
q.mTime = 0.;
|
||||
q.mValue = position;
|
||||
|
||||
DefaultLogger::get()->debug("ScenePreprocessor: Dummy position track has been generated");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
DefaultLogger::get()->debug("ScenePreprocessor: Dummy position track has been generated");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (anim->mDuration == -1.) {
|
||||
DefaultLogger::get()->debug("ScenePreprocessor: Setting animation duration");
|
||||
anim->mDuration = last - std::min( first, 0. );
|
||||
}
|
||||
if (anim->mDuration == -1.) {
|
||||
DefaultLogger::get()->debug("ScenePreprocessor: Setting animation duration");
|
||||
anim->mDuration = last - std::min( first, 0. );
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user