void TransferTabController::initTargetSide()
{
Mat m;
double c_x, c_y;
Utility::grabThumbnailForVideo(targetFile.toStdString(),m);
targetFrames.push_back(m.clone());
targetLabel->setPixmap(Utility::mat2QPixmap(m));
c_x = m.size().width / 2.;
c_y = m.size().height / 2.;
targetLabel->show();
capTarget = new VideoCapture(targetFile.toStdString());
cameraTarget = Mat_<double>(3,3);
cameraTarget(0,0) = 900;
cameraTarget(0,1) = 0;
cameraTarget(0,2) = c_x;
cameraTarget(1,0) = 0;
cameraTarget(1,1) = 900;
cameraTarget(1,2) = c_y;
cameraTarget(2,0) = 0;
cameraTarget(2,1) = 0;
cameraTarget(2,2) = 1;
targetFinished = false;
}
void render( void )
{
glClear( GL_COLOR_BUFFER_BIT );
static float scale = 0.0f;
scale += 0.1f;
Matrix matrix;
matrix.rotate( 0.0f , scale , 0.0f );
matrix.worldPosition( 0.0f , 0.0f , 5.0f );
math::Vec3f cameraPosition( 0.0f , 0.0f , -3.0f );
math::Vec3f cameraTarget( 0.0f , 0.0f , 2.0f );
math::Vec3f cameraUp( 0.0f , 1.0f , 0.0f );
matrix.setCamera( cameraPosition , cameraTarget , cameraUp );
matrix.perspeciveProjection( 60.0f , WINDOW_WIDTH , WINDOW_HEIGHT , 1.0f , 100.0f );
glUniformMatrix4fv( worldLocation , 1 , GL_TRUE , ( const GLfloat* ) matrix.getTranslation() );
glEnableVertexAttribArray( 0 );
glBindBuffer( GL_ARRAY_BUFFER , vertexBufferID );
glVertexAttribPointer( 0 , 3 , GL_FLOAT , GL_FALSE , 0 , 0 );
glBindBuffer( GL_ELEMENT_ARRAY_BUFFER , indexBufferID );
glDrawElements( GL_TRIANGLES , 12 , GL_UNSIGNED_INT , 0 );
glDisableVertexAttribArray( 0 );
glutSwapBuffers();
}
void Window::mvpSetup()
{
//Setting up MVP matrix
mat4 model = mat4(1.0f);
//model = glm::scale(model, vec3(0.5, 0.5f, 0.5f));
//model = glm::translate(model, vec3(-1.0f, -1.0f, 0.0f));
mat4 view;
vec3 cameraPos(0.0f, 0.0f, 1.0f);
vec3 cameraTarget(0.0f, 0.0f, 0.0f);
vec3 up(0.0f, 1.0f, 0.0f);
view = glm::lookAt(cameraPos, cameraTarget, up);
mat4 projection = glm::ortho(-1.0f, 1.0f, -1.0f, 1.0f, -1.0f, 1.0f);
//mat4 projection = glm::perspective(45.0f, 1.0f, 0.1f, 10.0f);
mvp = projection * view * model;
if (hapticsEnabled) {
haptic.setModelviewMatrix(view * model);
haptic.setProjectionMatrix(projection);
}
}
void doMovement(CViewPoint* camera){
GLfloat currentFrame = (GLfloat)glfwGetTime();
deltaTime = currentFrame - lastFrame;
lastFrame = currentFrame;
GLfloat cameraSpeed = defaultCameraSpeed*deltaTime;
if(!moved)
{
camera->rotate(glm::vec3(xoffset,yoffset,0));
moved = true;
}
glm::vec3 eulers = camera->getEulers();
glm::vec3 cameraTarget(-glm::sin(eulers.x)*glm::cos(eulers.y),
0,
glm::cos(eulers.x)*glm::cos(eulers.y));
glm::vec3 cameraUp(0,1,0);
if (keys[GLFW_MOUSE_BUTTON_2])
{
camera->move (cameraTarget*cameraSpeed);
}
}
