void
Camera::click(Scene* pScene, Image* pImage)
{
calcLookAt();
static bool firstRayTrace = false;
if (m_renderer == RENDER_OPENGL)
{
glDrawBuffer(GL_BACK);
pScene->openGL(this);
firstRayTrace = true;
}
else if (m_renderer == RENDER_RAYTRACE)
{
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glDrawBuffer(GL_FRONT);
if (firstRayTrace)
{
pImage->clear(bgColor());
pScene->raytraceImage(this, g_image);
firstRayTrace = false;
}
g_image->draw();
}
}
Camera::Camera() :
m_renderer(RENDER_OPENGL),
m_eye(0,0,0),
m_viewDir(0,0,-1),
m_up(0,1,0),
m_lookAt(FLT_MAX, FLT_MAX, FLT_MAX),
m_fov((45.)*(PI/180.))
{
calcLookAt();
}
Camera::Camera() :
m_bgColor(0,0,0),
m_renderer(RENDER_OPENGL),
m_eye(0,0,0),
m_viewDir(0,0,-1),
m_up(0,1,0),
m_lookAt(FLT_MAX, FLT_MAX, FLT_MAX),
m_fov(45),
m_distance(0.038627416998),
m_fp_distance(10),
m_aperture(0.1f)
{
calcLookAt();
calcApertureAxes();
}
Camera::Camera() :
m_bgColor(0,0,0),
m_renderer(RENDER_OPENGL),
m_eye(0,0,0),
m_viewDir(0,0,-1),
m_up(0,1,0),
m_lookAt(FLT_MAX, FLT_MAX, FLT_MAX),
m_fov((45.)*(PI/180.)),
m_lensRadius(0.0),
m_focalPlaneDistance(6.0),
m_focalPlane(m_eye+m_viewDir*m_focalPlaneDistance, m_viewDir),
m_noOfDoFSamples(1),
m_right(cross(m_viewDir, m_up).normalize()),
m_exposure(0.0f)
{
calcLookAt();
}