//-------------------------------------------
void ofxAssimpModelLoader::clear(){
ofLogVerbose("ofxAssimpModelLoader") << "clear(): deleting GL resources";
// clear out everything.
modelMeshes.clear();
animations.clear();
pos.set(0,0,0);
scale.set(1,1,1);
rotAngle.clear();
rotAxis.clear();
lights.clear();
scale = ofPoint(1, 1, 1);
normalizeScale = true;
bUsingMaterials = true;
bUsingNormals = true;
bUsingTextures = true;
bUsingColors = true;
currentAnimation = -1;
textures.clear();
updateModelMatrix();
ofRemoveListener(ofEvents().exit,this,&ofxAssimpModelLoader::onAppExit);
}
//-------------------------------------------
void ofxAssimpModelLoader::clear(){
ofLog(OF_LOG_VERBOSE, "deleting gl resources");
// clear out everything.
modelMeshes.clear();
animations.clear();
pos.set(0,0,0);
scale.set(1,1,1);
rotAngle.clear();
rotAxis.clear();
lights.clear();
scale = ofPoint(1, 1, 1);
if(scene){
aiReleaseImport(scene);
scene = NULL;
}
normalizeScale = true;
bUsingMaterials = true;
bUsingNormals = true;
bUsingTextures = true;
bUsingColors = true;
currentAnimation = -1;
updateModelMatrix();
}
//-------------------------------------------
void ofxAssimpModelLoader::setScale(float x, float y, float z){
scale.x = x;
scale.y = y;
scale.z = z;
updateModelMatrix();
}
//-------------------------------------------
void ofxAssimpModelLoader::setPosition(float x, float y, float z){
pos.x = x;
pos.y = y;
pos.z = z;
updateModelMatrix();
}
void Node::addRotation(float angle, glm::vec3 axis)
{
glm::mat4 newRotationMatrix = glm::rotate(getRotationMatrix(), angle, axis);
m_rotationMatrix = newRotationMatrix;
updateModelMatrix(m_rotationMatrix);
}
/**
Sets extent, the max rendering geometry of the plane
*/
void cwGLGridPlane::setExtent(double extent) {
if(Extent != extent) {
Extent = extent;
updateModelMatrix();
emit extentChanged();
}
}
void HierarchicalRenderable::beforeDraw()
{
//Each time m_localTransform is modified we need to update the model matrix of the instance.
//Each time m_parentTransform is modified we need to udpate the model matrix of the instance and its children.
//This could be implemented efficiently using a flag system to update the hierarchy whenever m_parentTransform is called.
updateModelMatrix();
}
void HierarchicalRenderable::beforeDraw()
{
//Each time m_localTransform is modified we need to update the model matrix of the instance.
//Each time m_parentTransform is modified we need to udpate the model matrix of the instance and its children.
//This could be implemented efficiently using a flag system to update the hierarchy whenever m_parentTransform is called.
//However this is a simple implementation and we chose to pay the price of a brutal update before each draw.
updateModelMatrix();
}
void Node::addScale(float x, float y, float z)
{
glm::vec3 scale = glm::vec3(x, y, z);
glm::mat4 newScaleMatrix = glm::scale(getScaleMatrix(), scale);
m_scaleMatrix = newScaleMatrix;
updateModelMatrix(m_scaleMatrix);
}
cwGLGridPlane::cwGLGridPlane(QObject* parent) :
cwGLObject(parent),
Plane(QPlane3D(QVector3D(0.0, 0.0, -75.0), QVector3D(0.0, 0.0, 1.0))),
Extent(3000.0), //3km in the negitive and positive direction from origin
Program(NULL)
{
updateModelMatrix();
}
void Node::addTranslation(float x, float y, float z)
{
glm::vec3 transfer = glm::vec3(x, y, z);
glm::mat4 newTranslationMatrix = glm::translate(getTranslationMatrix(), transfer);
m_translateMatrix = newTranslationMatrix;
updateModelMatrix(m_translateMatrix);
}
Transformable3D::Transformable3D() :
m_position(0.f),
m_scale(1.f),
m_modelMatrix(1.f),
m_offsetMatrix(1.f),
m_parent(NULL) {
updateModelMatrix();
}
void csSurface::setData(const QVector<float>& x,
const QVector<float>& y,
const QVector<float>& z)
{
// (0) Sanity Check ////////////////////////////////////////////////////////
if( !_meshInfo.initialize(x, y, z) ) {
return;
}
// (1) Create Surface Data /////////////////////////////////////////////////
_surfaceData.resize(3 * _meshInfo.vertexCount());
for(int i = 0; i < _meshInfo.vertexCount(); i++) {
const int column = _meshInfo.column(i); // x
const int row = _meshInfo.row(i); // y
_surfaceData[i*3+0] = x[column];
_surfaceData[i*3+1] = y[row];
_surfaceData[i*3+2] = z[i];
}
// (2) Create Strip Data ///////////////////////////////////////////////////
const int numStrips = _meshInfo.rowCount() -1;
const int numVertPerStrip = 2*_meshInfo.columnCount();
_stripData.resize(numStrips*numVertPerStrip);
for(int y = 0; y < numStrips; y++) { // Along y-Axis
for(int x = 0; x < _meshInfo.columnCount(); x++) { // Along x-Axis
const int index0 = (y+1)*_meshInfo.columnCount() + x;
const int index1 = y *_meshInfo.columnCount() + x;
_stripData[y*numVertPerStrip+2*x ] = index0;
_stripData[y*numVertPerStrip+2*x+1] = index1;
}
}
// (3) Create Mesh Data (y-Direction) //////////////////////////////////////
_meshYData.resize(_meshInfo.vertexCount());
for(int x = 0; x < _meshInfo.columnCount(); x++) {
for(int y = 0; y < _meshInfo.rowCount(); y++) {
_meshYData[x*_meshInfo.rowCount()+y] = _meshInfo.index(x, y);
}
}
// (4) Update Model Matrix /////////////////////////////////////////////////
updateModelMatrix();
// (5) Trigger Initialization //////////////////////////////////////////////
_initRequired = true;
}
///////////////////////////////////////////////////////////////////////////////
// set the object position and rotation
///////////////////////////////////////////////////////////////////////////////
void ModelGL::setModelMatrix(float x, float y, float z, float rx, float ry, float rz)
{
modelPosition[0] = x;
modelPosition[1] = y;
modelPosition[2] = z;
modelAngle[0] = rx;
modelAngle[1] = ry;
modelAngle[2] = rz;
updateModelMatrix();
}
Entity::Entity(void){
this->position = glm::vec3(0.0f, 0.0f, 0.0f);
this->rotation = glm::vec3(0.0f, 0.0f, 0.0f);
this->scale = glm::vec3(1.0f, 1.0f, 1.0f);
this->visible = false;
this->mesh = NULL;
this->material = NULL;
updateModelMatrix();
}
//-------------------------------------------
void ofxAssimpModelLoader::setRotation(int which, float angle, float rot_x, float rot_y, float rot_z){
if(which + 1 > (int)rotAngle.size()){
int diff = 1 + (which - rotAngle.size());
for(int i = 0; i < diff; i++){
rotAngle.push_back(0);
rotAxis.push_back(ofPoint());
}
}
rotAngle[which] = angle;
rotAxis[which].x = rot_x;
rotAxis[which].y = rot_y;
rotAxis[which].z = rot_z;
updateModelMatrix();
}
//-------------------------------------------
void ofxAssimpModelLoader::calculateDimensions(){
if(!scene) return;
ofLog(OF_LOG_VERBOSE, "initted scene with %i meshes & %i animations", scene->mNumMeshes, scene->mNumAnimations);
getBoundingBoxWithMinVector(&scene_min, &scene_max);
scene_center.x = (scene_min.x + scene_max.x) / 2.0f;
scene_center.y = (scene_min.y + scene_max.y) / 2.0f;
scene_center.z = (scene_min.z + scene_max.z) / 2.0f;
// optional normalized scaling
normalizedScale = scene_max.x-scene_min.x;
normalizedScale = MAX(scene_max.y - scene_min.y,normalizedScale);
normalizedScale = MAX(scene_max.z - scene_min.z,normalizedScale);
normalizedScale = 1.f / normalizedScale;
normalizedScale *= normalizeFactor;
updateModelMatrix();
}
GlModel::GlModel(const GLuint& programId, const Camera* cameraPtr, const std::string& modelFilePath, const std::string& modelBasePath)
: m_programId(programId)
, m_position(0.0f, 0.0f, 0.0f)
, m_rotation(0.0f, 0.0f, 0.0f)
, m_scale(1.0f, 1.0f, 1.0f)
, m_modelMatrix()
, m_cameraPtr(cameraPtr)
, m_modelViewMatrix()
, m_normMatrix()
, m_modelFilePath(modelFilePath)
, m_modelBasePath(modelBasePath)
, m_textureManager(modelBasePath)
#ifdef SEPARATE_VBO
, m_glModelShapes()
#else
, m_glModelData(programId, &m_textureManager)
#endif // SEPARATE_VBO
{
//----------------------------------------------------------------------------//
std::vector<tinyobj::shape_c_t> shapes_c;
std::string error = tinyobj::LoadModelCompact(shapes_c, modelFilePath.c_str(), modelBasePath.c_str(), false);
if (error.empty())
{
glUseProgram(m_programId);
#ifdef SEPARATE_VBO
for (std::vector<tinyobj::shape_c_t>::iterator it = shapes_c.begin(); it != shapes_c.end(); ++it)
{
m_glModelShapes.push_back(new GlModelShape(*it, m_programId, &m_textureManager));
}
#else
m_glModelData.initialize(shapes_c);
#endif // SEPARATE_VBO
glUseProgram(0);
}
else
{
std::cerr << error;
}
//----------------------------------------------------------------------------//
updateModelMatrix();
}
//-------------------------------------------
void ofxAssimpModelLoader::calculateDimensions(){
if(!scene) return;
ofLogVerbose("ofxAssimpModelLoader") << "calculateDimensions(): inited scene with "
<< scene->mNumMeshes << " meshes & " << scene->mNumAnimations << " animations";
getBoundingBoxWithMinVector(&scene_min, &scene_max);
scene_center.x = (scene_min.x + scene_max.x) / 2.0f;
scene_center.y = (scene_min.y + scene_max.y) / 2.0f;
scene_center.z = (scene_min.z + scene_max.z) / 2.0f;
// optional normalized scaling
normalizedScale = scene_max.x-scene_min.x;
normalizedScale = MAX(scene_max.y - scene_min.y,normalizedScale);
normalizedScale = MAX(scene_max.z - scene_min.z,normalizedScale);
normalizedScale = 1.f / normalizedScale;
normalizedScale *= normalizeFactor;
updateModelMatrix();
}
//-------------------------------------------
void ofxAssimpModelLoader::clear(){
ofLogVerbose("ofxAssimpModelLoader") << "clear(): deleting GL resources";
// clear out everything.
modelMeshes.clear();
animations.clear();
pos.set(0,0,0);
scale.set(1,1,1);
rotAngle.clear();
rotAxis.clear();
lights.clear();
scale = ofPoint(1, 1, 1);
if(scene){
aiReleaseImport(scene);
scene = NULL;
}
normalizeScale = true;
bUsingMaterials = true;
bUsingNormals = true;
bUsingTextures = true;
bUsingColors = true;
currentAnimation = -1;
for(int i=0; i<textures.size(); i++) {
if(textures[i]->hasTexture()) {
ofTexture * tex = textures[i]->getTexturePtr();
delete tex;
}
}
textures.clear();
updateModelMatrix();
ofRemoveListener(ofEvents().exit,this,&ofxAssimpModelLoader::onAppExit);
}
//-------------------------------------------
void ofxAssimpModelLoader::calculateDimensions(){
if(!scene) return;
ofLogVerbose("ofxAssimpModelLoader") << "calculateDimensions(): inited scene with "
<< scene->mNumMeshes << " meshes & " << scene->mNumAnimations << " animations";
getBoundingBoxWithMinVector(&scene_min, &scene_max);
scene_center.x = (scene_min.x + scene_max.x) / 2.0f;
scene_center.y = (scene_min.y + scene_max.y) / 2.0f;
scene_center.z = (scene_min.z + scene_max.z) / 2.0f;
// optional normalized scaling
normalizedScale = scene_max.x-scene_min.x;
normalizedScale = MAX(scene_max.y - scene_min.y,normalizedScale);
normalizedScale = MAX(scene_max.z - scene_min.z,normalizedScale);
if (abs(normalizedScale) < std::numeric_limits<float>::epsilon()){
ofLogWarning("ofxAssimpModelLoader") << "Error calculating normalized scale of scene" << endl;
normalizedScale = 1.0;
} else {
normalizedScale = 1.f / normalizedScale;
normalizedScale *= normalizeFactor;
}
updateModelMatrix();
}
//-------------------------------------------
void ofxAssimpModelLoader::setScaleNormalization(bool normalize) {
normalizeScale = normalize;
updateModelMatrix();
}
void PS3_setPositionX(float posX) {
translator.setX(posX);
updateModelMatrix();
}
void PS3_setPositionY(float posY) {
translator.setY(posY);
updateModelMatrix();
}
void GlModel::setScale(const Vec3& scale)
{
m_scale = scale;
updateModelMatrix();
}
void GlModel::setRotation(const Vec3& rotation)
{
m_rotation = rotation;
updateModelMatrix();
}
void PS3_setVideoSizeV(float size) {
scaler.setY(size);
updateModelMatrix();
}
void cwGLGridPlane::setPlane(QPlane3D plane) {
if(plane != Plane) {
plane = Plane;
updateModelMatrix();
}
}
void GlModel::setPosition(const Vec3& position)
{
m_position = position;
updateModelMatrix();
}
void Component::setParent(Component* component)
{
m_parent = component;
updateModelMatrix();
}