QMatrix4x4 CAD_arch_support::rotationOfFlange(quint8 num)
{
if (num == 1)
return matrix_rotation;
else if(num == 2)
{
QMatrix4x4 m;
m.setToIdentity();
m.rotate(90.0, 0.0, 0.0, 1.0);
return matrix_rotation * m;
}
else if(num == 3)
{
QMatrix4x4 m;
m.setToIdentity();
m.rotate(180.0, 0.0, 0.0, 1.0);
return matrix_rotation * m;
}
else
{
QMatrix4x4 m;
m.setToIdentity();
m.rotate(270.0, 0.0, 0.0, 1.0);
return matrix_rotation * m;
}
}
QMatrix4x4 CAD_electrical_busbarwithtapoffpoints2row::rotationOfFlange(quint8 num)
{
if(num == 1)
{
QMatrix4x4 m;
m.setToIdentity();
m.rotate(180.0, 0.0, 1.0, 0.0);
return matrix_rotation * m;
}
else if(num == 2)
return matrix_rotation;
else
{
QMatrix4x4 m;
m.setToIdentity();
if(num % 2 == 0)
{
m.rotate(-90.0, 0.0, 0.0, 1.0);
m.rotate(180.0, 1.0, 0.0, 0.0);
}
else
m.rotate(90.0, 0.0, 0.0, 1.0);
return matrix_rotation * m;
}
}
QMatrix4x4 CAD_Cleanroom_CeilingCornerPiece::rotationOfFlange(quint8 num)
{
if(num == 1)
{
QMatrix4x4 m;
m.setToIdentity();
m.rotate(180.0, 0.0, 0.0, 1.0);
return matrix_rotation * m;
}
else if(num == 2)
{
QMatrix4x4 m;
m.setToIdentity();
m.rotate(-90.0, 0.0, 0.0, 1.0);
return matrix_rotation * m;
}
else if(num == 3)
{
QMatrix4x4 m;
m.setToIdentity();
m.rotate(180.0, 0.0, 0.0, 1.0);
return matrix_rotation * m;
}
else
return matrix_rotation;
}
void Scene::directionLightPass(RenderTarget *target)
{
ShaderProgram * shader =ShaderPool::getInstance ()->get("dir_light_pass");
shader->use ();
int texture_offset = 5;
for(int i = 0 ;i<4;i++)
{
directionLight.getCSM_FBO (i)->BindForReading(GL_TEXTURE0+i+texture_offset);
char GLSL_shadowMap_name [30];
sprintf(GLSL_shadowMap_name,"g_shadow_map[%d]",i);
directionLight.getCSM_FBO (i)->applyShadowMapTexture (shader,i+texture_offset,GLSL_shadowMap_name);
}
QMatrix4x4 m;
m.setToIdentity ();
m_quad->setShaderProgram (shader);
shader->setUniformMat4v ("g_MVP_matrix",m.data ());
shader->setUniform2Float ("g_screen_size",1024,768);
shader->setUniformInteger ("g_color_map",0);
shader->setUniformInteger ("g_position_map",1);
shader->setUniformInteger ("g_normal_map",2);
shader->setUniformInteger ("g_depth_map",4);//for depth
auto camera = target->camera ();
if(camera)
{
shader->setUniform3Float ("g_eye_position",
camera->pos ().x(),
camera->pos ().y(),
camera->pos ().z());
}
QMatrix4x4 lightView;
lightView.setToIdentity();
QVector3D lightDir = directionLight.getDirection ();
QVector3D pos = QVector3D(0,0,0);
lightView.lookAt(pos,lightDir,QVector3D(0,1,0));
for(int i =0 ;i <4 ;i++)
{
if(!camera) break;
auto split_frustum_aabb = camera->getSplitFrustumAABB (i);
split_frustum_aabb.transForm (target->camera()->getModelTrans ());
split_frustum_aabb.transForm (lightView);
auto matrix = getCropMatrix (split_frustum_aabb);
QMatrix4x4 light_vp;
light_vp = matrix * lightView ;
char GLSL_light_VP_name [30];
sprintf(GLSL_light_VP_name,"g_light_vp_matrix[%d]",i);
shader->setUniformMat4v (GLSL_light_VP_name,light_vp.data ());
}
this->directionLight.apply(shader);
this->ambientLight.apply(shader);
m_quad->draw (true);
}
void Dragon2Widget::paintGL()
{
qglClearColor(Qt::white);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glEnable(GL_DEPTH_TEST);
glEnable(GL_ALPHA_TEST);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
// use the OpenGL shader program for painting
glUseProgram(_program);
// set model matrix
glUniformMatrix4fv(_modelMatrixLocation, 1, GL_FALSE, _modelMatrix.data());
// set view matrix
QMatrix4x4 viewMatrix;
viewMatrix.setToIdentity();
viewMatrix.lookAt(QVector3D(0, 0, -1000), QVector3D(0, 0, 0), QVector3D(0, -1, 0));
glUniformMatrix4fv(_viewMatrixLocation, 1, GL_FALSE, viewMatrix.data());
// set projection matrix
QMatrix4x4 projectionMatrix;
projectionMatrix.setToIdentity();
projectionMatrix.perspective(30, (float)width()/height(), 0.01f, 1e5f);
glUniformMatrix4fv(_projectionMatrixLocation, 1, GL_FALSE, projectionMatrix.data());
// bind ArrayBuffer to _vertBuffer
glBindBuffer(GL_ARRAY_BUFFER, _vertBuffer);
// enable vertex attribute "position" (bound to 0 already)
glEnableVertexAttribArray(0);
// set the data of vertex attribute "position" using current ArrayBuffer
glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, sizeof(_vertices.first()), 0);
// enable vertex attribute "normal" (bound to 1 already)
glEnableVertexAttribArray(1);
// set the data of vertex attribute "normal" using current ArrayBuffer
glVertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, sizeof(_vertices.first()), (void*)(3 * sizeof(float)));
// bind ElementArrayBuffer to _triangleIndicesBuffer
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, _triangleIndicesBuffer);
// draw mesh using the indices stored in ElementArrayBuffer
glDrawElements(GL_TRIANGLES, _triangleIndices.size(), GL_UNSIGNED_INT, 0);
// disable vertex attributes
glDisableVertexAttribArray(0);
glDisableVertexAttribArray(1);
// unbind buffers
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
// restore states
glDisable(GL_DEPTH_TEST);
glDisable(GL_ALPHA_TEST);
glDisable(GL_BLEND);
}
void AwesomeCamera::rotateView(float z_angle,float x_angle){
// rotM.setToIdentity();
double cosPhi = cos(mouse_sens*(-z_angle)/180*M_PI);
double sinPhi = sin(mouse_sens*(-z_angle)/180*M_PI);
direction = QVector3D(cosPhi*direction.x()+sinPhi*direction.z(),direction.y(),
cosPhi*direction.z()-sinPhi*direction.x());
QMatrix4x4 rotMat;
rotMat.setToIdentity();
rotMat.rotate(mouse_sens*(-x_angle),QVector3D::crossProduct(direction,QVector3D(0,1,0)));
QVector3D tmpVec = (rotMat*QVector4D(direction)).toVector3D();
tmpVec.normalize();
double angleTheta = QVector3D::dotProduct(tmpVec,QVector3D(0,1,0));
if(qAbs(angleTheta) < 0.9){
rotMat.setToIdentity();
rotMat.rotate(mouse_sens*(-x_angle)*(1-qAbs(angleTheta)),QVector3D::crossProduct(direction,QVector3D(0,1,0)));
QVector3D tmpVec = (rotMat*QVector4D(direction)).toVector3D();
tmpVec.normalize();
direction = tmpVec;
}
side_direction = QVector3D(cosPhi*side_direction.x()+sinPhi*side_direction.z(),0,
cosPhi*side_direction.z()-sinPhi*side_direction.x());
updown_direction = QVector3D::crossProduct(direction,side_direction);
/*
rot_angles[0] += mouse_sens*(z_angle);//przesuniecie X
rot_angles[1] -= mouse_sens*(x_angle);//przesuniecie Y
if(rot_angles[1] > 90) rot_angles[1] = 90;
if(rot_angles[1] <-90) rot_angles[1] = -90;
// przesuniecie do przodu
direction = QVector3D(-sin(rot_angles[0]/180*M_PI),sin(rot_angles[1]/180*M_PI),cos(rot_angles[0]/180*M_PI));
// przesuniece na boki
side_direction = QVector3D(sin((rot_angles[0]+90)/180*M_PI),0,-cos((rot_angles[0]+90)/180*M_PI));
// przesuwanie gora dol
updown_direction = QVector3D::crossProduct(direction,side_direction);
*/
direction.normalize();
side_direction.normalize();
updown_direction.normalize();
}
void View3D::createCoordSystem(Qt3DCore::QEntity* parent)
{
m_pCoordSysEntity = QSharedPointer<Qt3DCore::QEntity>::create(parent);
//create geometry
QSharedPointer<Qt3DExtras::QCylinderGeometry> pAxis = QSharedPointer<Qt3DExtras::QCylinderGeometry>::create();
pAxis->setRadius(0.001f);
pAxis->setLength(30);
pAxis->setRings(100);
pAxis->setSlices(20);
//create mesh
GeometryMultiplier *pCoordSysMesh = new GeometryMultiplier(pAxis);
QVector<QColor> vColors;
vColors.reserve(3);
QVector<QMatrix4x4> vTransforms;
vTransforms.reserve(3);
QMatrix4x4 transformMat;
// Y - red
transformMat.setToIdentity();
vTransforms.push_back(transformMat);
vColors.push_back(QColor(255, 0, 0));
// X - blue
transformMat.setToIdentity();
transformMat.rotate(90.0f, QVector3D(0,0,1));
vTransforms.push_back(transformMat);
vColors.push_back(QColor(0, 0, 255));
// Z - green
transformMat.setToIdentity();
transformMat.rotate(90.0f, QVector3D(1,0,0));
vTransforms.push_back(transformMat);
vColors.push_back(QColor(0, 255, 0));
//Set transforms and colors
pCoordSysMesh->setTransforms(vTransforms);
pCoordSysMesh->setColors(vColors);
//Add material
GeometryMultiplierMaterial* pCoordSysMaterial = new GeometryMultiplierMaterial;
pCoordSysMaterial->setAmbient(QColor(0,0,0));
pCoordSysMaterial->setAlpha(1.0f);
m_pCoordSysEntity->addComponent(pCoordSysMesh);
m_pCoordSysEntity->addComponent(pCoordSysMaterial);
}
void Renderer::resetModel()
{
m_theta_x=0;
m_theta_y=0;
rotation.setToIdentity();
}
void MyGLWidget::paintGL()
{
// Clear buffer to set color and alpha
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
shaderProgram.setUniformValue(unifMatrixPerspective,projectionMatrix);
// VIEW TRANSFORMATION
QMatrix4x4 viewMatrix ;
viewMatrix.lookAt(cameraPos,cameraPos+cameraFront,cameraUp);
shaderProgram.setUniformValue(unifMatrixView,viewMatrix);
// MODEL TRANSFORMATION (Neues OpenGL)
QMatrix4x4 modelMatrix ;
// Initialisierung des Modells
modelMatrix.setToIdentity();
modelMatrixStack.push(modelMatrix);
// Zeit zwischen den Render Bildern
elapsedTime = tmrRender.elapsed();
//qDebug() << elapsedTime ;
tmrRender.start();
// glBindTexture(GL_TEXTURE_2D,tList[sun]);
//qTex->bind();
textures[1]->bind();
textures[1]->bind();
// Übergebe die Textur an die Uniform Variable
// Die 0 steht dabei für die verwendete Unit (0=Standard)
//shaderProgram.setUniformValue("texture",0);
// Triggern des Renderns
sonne.render();
// Stack wieder säubern.
modelMatrixStack.pop();
//qTex->release();
}
void HgTransformedQuad::transformQuad(int index, const QMatrix4x4& projView, HgQuad* quad,
qreal mirroringPlaneY, const QVector2D& translate, const QPointF& center,
const QSizeF& windowSize)
{
mIndex = index;
mQuad = quad;
QMatrix4x4 tm;
tm.setToIdentity();
tm.rotate(quad->outerRotation());
if (mQuad->mirrorImageEnabled())
{
computeMirroredPoints(tm, projView, mirroringPlaneY, translate, center, windowSize);
}
tm.translate(quad->position());
tm.rotate(quad->rotation());
tm.scale(quad->scale().x(), quad->scale().y());
tm = projView * tm;
perspectiveTransformPoints(mTransformedPoints, tm, center, windowSize);
for (int i = 0; i < 4; i++)
mTransformedPoints[i] += translate;
}
void Scene::pointLightPass(RenderTarget *target)
{
if(!this->pointLights.empty ())
{
for(int i =0;i<pointLights.size ();i++)
{
ShaderProgram * shader = ShaderPool::getInstance ()->get("point_light_pass");
shader->use ();
PointLight * light = this->pointLights[i];
light->apply (shader,0);
m_quad->setShaderProgram (shader);
QMatrix4x4 m;
m.setToIdentity ();
auto camera = target->camera ();
shader->setUniformMat4v ("g_MVP_matrix",m.data ());
shader->setUniform2Float ("g_screen_size",1024,768);
shader->setUniformInteger ("g_color_map",0);
shader->setUniformInteger ("g_position_map",1);
shader->setUniformInteger ("g_normal_map",2);
shader->setUniform3Float ("g_eye_position",
camera->pos ().x(),
camera->pos ().y(),
camera->pos ().z());
m_quad->draw (true);
}
}
}
QMatrix4x4 Exercise12::rotateClockwise(int frame)
{
/////////////////////////////////////////////////////////////////////////////////////////////////
// TODO: Aufgabe 12
// Apply correct transformations (rotate, translate, scale) with respect to the current frame
/////////////////////////////////////////////////////////////////////////////////////////////////
QMatrix4x4 transform;
int degree = frame % 360;
transform.setToIdentity();
if(degree < 90) {
transform.translate(0.5, 0.5, 0.0);
transform.rotate(-2 * degree, 0.0, 0.0, 1.0);
transform.translate(-0.5, 0.5, 0.0);
} else if(degree < 180) {
transform.translate(0.5, -0.5, 0.0);
transform.rotate(-2 * degree, 0.0, 0.0, 1.0);
transform.translate(-0.5, -0.5, 0.0);
} else if(degree < 270) {
transform.translate(-0.5, -0.5, 0.0);
transform.rotate(-2 * degree, 0.0, 0.0, 1.0);
transform.translate(0.5, -0.5, 0.0);
} else if(degree < 360) {
transform.translate(-0.5, 0.5, 0.0);
transform.rotate(-2 * degree, 0.0, 0.0, 1.0);
transform.translate(0.5, 0.5, 0.0);
}
return transform;
}
/**
* Sets mvMatrix to a lookAt transformation.
* Call setPMatrix or setPerspective first.
*/
void GLESRenderer::setLookAt(const QVector3D & eye,const QVector3D & center,const QVector3D & up )
{
QMatrix4x4 m;
m.setToIdentity();
m.lookAt(eye, center, up);
setMvMatrix(m);
}
void CombinedNavRenderer::adjustRatios()
{
m_ratio = static_cast< float >( m_width ) / static_cast< float >( m_height );
glViewport( 0, 0, m_width, m_height );
// Reset projection
QMatrix4x4 pMatrix;
pMatrix.setToIdentity();
float xb = m_nx * m_dx;
float yb = m_ny * m_dy;
float zb = m_nz * m_dz;
if ( m_ratio > 1.5 )
{
float textureRatio = ( xb + xb + yb ) / yb;
float mult = textureRatio / m_ratio;
if ( m_ratio > textureRatio )
{
pMatrix.ortho( 0, ( xb + xb + yb ) / mult, 0, yb, -3000, 3000 );
}
else
{
pMatrix.ortho( 0, xb + xb + yb, 0, yb * mult , -3000, 3000 );
}
}
else if ( m_ratio < 0.66 )
{
float textureRatio = yb / ( yb + zb + zb );
float mult = textureRatio / m_ratio;
//qDebug() << "ratio: " << m_ratio << " trat: " << textureRatio << " mult: " << mult;
if ( m_ratio > textureRatio )
{
pMatrix.ortho( 0, yb / mult, 0, ( yb + zb + zb ), -3000, 3000 );
}
else
{
pMatrix.ortho( 0, yb, 0, ( yb + zb + zb ) * mult, -3000, 3000 );
}
}
else
{
float mult = 1.0 / m_ratio;
//qDebug() << "ratio: " << m_ratio << " trat: " << textureRatio << " mult: " << mult;
if ( m_ratio > 1.0 )
{
pMatrix.ortho( 0, ( xb + yb ) / mult, 0, xb + yb, -3000, 3000 );
}
else
{
pMatrix.ortho( 0, xb + yb, 0, ( xb + yb ) * mult, -3000, 3000 );
}
}
m_mvpMatrix = pMatrix;
}
const QMatrix4x4 &RaycastCube::matrix()
{
static QMatrix4x4 mat;
mat.setToIdentity();
// mat.translate(0.5f, 0.5f, 0.5f);
// mat.scale(width - 1, height - 1, depth - 1);
mat.scale(width, height, depth);
return mat;
}
/**
* Get polygon oriented bounding box
**/
void Polygon3D::getLoopOBB(Loop3D &pin, QVector3D &size, QMatrix4x4 &xformMat){
float alpha = 0.0f;
float deltaAlpha = 0.05*3.14159265359f;
float bestAlpha;
Loop3D rotLoop;
QMatrix4x4 rotMat;
QVector3D minPt, maxPt;
QVector3D origMidPt;
QVector3D boxSz;
QVector3D bestBoxSz;
float curArea;
float minArea = FLT_MAX;
rotLoop = pin;
Polygon3D::getLoopAABB(rotLoop, minPt, maxPt);
origMidPt = 0.5f*(minPt + maxPt);
//while(alpha < 0.5f*_PI){
int cSz = pin.size();
QVector3D difVec;
for(int i=0; i<pin.size(); ++i){
difVec = (pin.at((i+1)%cSz) - pin.at(i)).normalized();
alpha = atan2(difVec.x(), difVec.y());
rotMat.setToIdentity();
rotMat.rotate(57.2957795f*(alpha), 0.0f, 0.0f, 1.0f);//57.2957795 rad2degree
transformLoop(pin, rotLoop, rotMat);
boxSz = Polygon3D::getLoopAABB(rotLoop, minPt, maxPt);
curArea = boxSz.x() * boxSz.y();
if(curArea < minArea){
minArea = curArea;
bestAlpha = alpha;
bestBoxSz = boxSz;
}
//alpha += deltaAlpha;
}
xformMat.setToIdentity();
xformMat.rotate(57.2957795f*(bestAlpha), 0.0f, 0.0f, 1.0f);//57.2957795 rad2degree
xformMat.setRow(3, QVector4D(origMidPt.x(), origMidPt.y(), origMidPt.z(), 1.0f));
size = bestBoxSz;
}//
void MainWidget::paintGL()
{
// Clear color and depth buffer
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
//! [6]
QMatrix4x4 view;
view.setToIdentity();
QMatrix4x4 model;
model.setToIdentity();
// Calculate model view transformation
//model.rotate(rotation);
eye.setX(-distance*sin(angleYtmp)*cos(angleXtmp)+center.x() );
eye.setY( distance*cos(angleYtmp)+center.y() );
eye.setZ( distance*sin(angleYtmp)*sin(angleXtmp)+center.z() );
view.lookAt(eye, center, up);
//matrix.translate(0.0, -5.0, -15.0);
//matrix.translate(0.0, -5.0, 0.0);
// Set modelview-projection matrix
program->setUniformValue("mvp_matrix", projection * view * model);
//! [6]
// Using texture unit 0 which contains cube.png
program->setUniformValue("texture", 0);
// Draw cube geometry
//geometries->drawCubeGeometry(program);
if(drawState == 0){//POINT_CLOUD
FSController::getInstance()->geometries->drawPointCloud(program);
}else if(drawState == 1){//SURFACE_MESH
FSController::getInstance()->geometries->drawSurfaceMesh(program);
}
FSController::getInstance()->geometries->drawGroundPlane(program);
}
void ctMatrix4::Scale(QVector3D t_scl)
{
QMatrix4x4 tmp;
tmp.setToIdentity();
tmp(0, 0) = t_scl.x();
tmp(1, 1) = t_scl.y();
tmp(2, 2) = t_scl.z();
m_matrix *= tmp;
}
void GeometryEngine::drawNodeGeometry(Node* n)
{
int m44size = 4 * sizeof(QVector4D);
QMatrix4x4 m;
m.setToIdentity();
m.translate( n->m_position.x(), n->m_position.y(), 0 );
m_modelsBuffer.write(((char*)m.constData()), m44size);
m_numNodesToRender++;
}
void ctMatrix4::RotateX(float t_xangle)
{
QMatrix4x4 tmp;
tmp.setToIdentity();
tmp(1,1) = cos(t_xangle);
tmp(1,2) = sin(t_xangle);
tmp(2,1) = -sin(t_xangle);
tmp(2,2) = cos(t_xangle);
m_matrix *= tmp;
}
QMatrix4x4 CAD_HeatCool_ValveLever::rotationOfFlange(quint8 num)
{
if(num == 1)
{
QMatrix4x4 m;
m.setToIdentity();
m.rotate(-90.0, 0.0, 1.0, 0.0);
return matrix_rotation * m;
}
else
return matrix_rotation;
}
void CameraShader::apply() {
QMatrix4x4 mv;
mv.setToIdentity();
// ModelView.rotate(eye, at, up);
mv.rotate(-_pitch, 1.0, 0.0, 0.0);
mv.rotate( -_yaw, 0.0, 1.0, 0.0);
mv.rotate( -_roll, 0.0, 0.0, 1.0);
mv.translate(-_position.x, -_position.y, -_position.z);
_shaderProgram->setUniformValue("ModelView", mv);
}
void Tutorial03::initializeGL(void)
{
// initialize OpenGL
initializeOpenGLFunctions();
bool success;
// load and compile vertex shader
success = shaderProgram.addShaderFromSourceFile(QOpenGLShader::Vertex, ":/SimpleTransform.vert");
// load and compile fragment shader
success = shaderProgram.addShaderFromSourceFile(QOpenGLShader::Fragment, ":/SingleColor.frag");
// link the shader program
shaderProgram.link();
GLuint programID = shaderProgram.programId();
// Get a handle for our buffers
vertexPosition_modelspaceID = glGetAttribLocation(programID, "vertexPosition_modelspace");
// Get a handle to the colors
color_location = glGetAttribLocation(programID, "v_color");
// Get a handle for our "MVP" uniform
MatrixID = glGetUniformLocation(programID, "MVP");
// Projection matrix : 45° Field of View, 4:3 ratio, display range : 0.1 unit <-> 100 units
QMatrix4x4 projection;
projection.perspective(45.0, 4.0/3.0, 0.1, 100.0);
// Camera matrix
QMatrix4x4 view;
view.lookAt( QVector3D(4,3,3), // Camera is at (4,3,3), in World Space
QVector3D(0,0,0), // and looks at the origin
QVector3D(0,1,0) // Head is up (set to 0,-1,0 to look upside-down)
);
// Model matrix : an identity matrix (model will be at the origin)
QMatrix4x4 model;
model.setToIdentity();
// Our ModelViewProjection : multiplication of our 3 matrices
MVP = projection * view * model; // Remember, matrix multiplication is the other way around
glGenBuffers(1, &vertexbuffer);
glBindBuffer(GL_ARRAY_BUFFER, vertexbuffer);
glBufferData(GL_ARRAY_BUFFER, sizeof(g_vertex_buffer_data), g_vertex_buffer_data, GL_STATIC_DRAW);
glGenBuffers(1, &colorbuffer);
glBindBuffer(GL_ARRAY_BUFFER, colorbuffer);
glBufferData(GL_ARRAY_BUFFER, sizeof(triangle_colors), triangle_colors, GL_STATIC_DRAW);
glClearColor(0.0f, 0.0f, 0.3f, 0.0f);
}
QMatrix4x4 CAD_Steel_BeamI::rotationOfFlange(quint8 num)
{
if(num <= 2)
{
QMatrix4x4 m;
m.setToIdentity();
m.rotate(180.0, 0.0, 0.0, 1.0);
return matrix_rotation * m;
}
else
return matrix_rotation;
}
void Camera::updateRotation( float pitch, float yaw, float roll)
{
QMatrix4x4 cameraTransformation;
cameraTransformation.setToIdentity();
cameraTransformation.rotate(-roll, m_cameraForwardVector.toVector3D());
cameraTransformation.rotate(-pitch, m_cameraRightVector.toVector3D());
cameraTransformation.rotate(yaw, m_cameraUpVector.toVector3D());
m_cameraForwardVector = m_cameraForwardVector * cameraTransformation;
m_cameraRightVector = m_cameraRightVector * cameraTransformation;
m_cameraUpVector = m_cameraUpVector * cameraTransformation;
}
void ctMatrix4::RotateY(float t_yangle)
{
QMatrix4x4 tmp;
tmp.setToIdentity();
tmp(0,0) = cos(t_yangle);
tmp(0,2) = -sin(t_yangle);
tmp(2,0) = sin(t_yangle);
tmp(2,2) = cos(t_yangle);
m_matrix *= tmp;
}
void ctMatrix4::Translate(QVector3D t_pos)
{
QMatrix4x4 tmp;
tmp.setToIdentity();
tmp(0, 3) = t_pos.x();
tmp(1, 3) = t_pos.y();
tmp(2, 3) = t_pos.z();
m_matrix.translate(t_pos.x(),t_pos.y(),t_pos.z());
//m_matrix = tmp * m_matrix;
qDebug() << m_matrix(0, 3);
}
QMatrix4x4 CAD_Cleanroom_CeilingGridFeedThrough::rotationOfFlange(quint8 num)
{
if(num == 2)
{
QMatrix4x4 m;
m.setToIdentity();
m.rotate(180.0, 0.0, 0.0, 1.0);
return matrix_rotation * m;
}
else
return matrix_rotation;
}
void ctMatrix4::RotateZ(float t_zangle)
{
QMatrix4x4 tmp;
tmp.setToIdentity();
tmp(0,0) = cos(t_zangle);
tmp(0,1) = sin(t_zangle);
tmp(1,0) = -sin(t_zangle);
tmp(1,1) = cos(t_zangle);
m_matrix *= tmp;
}
void myCam::camMove(int x, int y)
{
if(this->freeCameramode == true)
{
QMatrix4x4 move;
move.setToIdentity();
move.translate(x,0,y);
this->viewMatrix = move * this->viewMatrix;
}
}