void GBufferPass::display_quads(RenderContext const& ctx,
SerializedScene const& scene,
CameraMode eye,
View const& view)
{
auto meshubershader = ubershaders_[typeid(node::TriMeshNode)];
if (!scene.textured_quads_.empty()) {
meshubershader->get_program()->use(ctx);
{
for (auto const& node : scene.textured_quads_) {
std::string texture_name(node->get_texture());
if (node->is_stereo_texture()) {
if (eye == CameraMode::LEFT) {
texture_name += "_left";
} else if (eye == CameraMode::RIGHT) {
texture_name += "_right";
}
}
if (TextureDatabase::instance()->is_supported(texture_name)) {
auto texture = TextureDatabase::instance()->lookup(texture_name);
auto mapped_texture(
meshubershader->get_uniform_mapping()->get_mapping(
"gua_textured_quad", "texture"));
meshubershader->set_uniform(
ctx, texture, mapped_texture.first, mapped_texture.second);
auto mapped_flip_x(meshubershader->get_uniform_mapping()->get_mapping(
"gua_textured_quad", "flip_x"));
meshubershader->set_uniform(
ctx, node->flip_x(), mapped_flip_x.first, mapped_flip_x.second);
auto mapped_flip_y(meshubershader->get_uniform_mapping()->get_mapping(
"gua_textured_quad", "flip_y"));
meshubershader->set_uniform(
ctx, node->flip_y(), mapped_flip_y.first, mapped_flip_y.second);
}
meshubershader->draw(
ctx,
"gua_plane_geometry",
"gua_textured_quad",
node->get_scaled_world_transform(),
scm::math::inverse(node->get_scaled_world_transform()),
scene.frustum,
view);
}
}
meshubershader->get_program()->unuse(ctx);
}
}
void Image::onInit()
{
InternalMessage("Display","Entering Image::onInit") ;
m_image_container = static_cast< ::Ogre::OverlayContainer* >(
::Ogre::OverlayManager::getSingleton().createOverlayElement(
"Panel", Utility::getUniqueName())) ;
getOverlay()->add2D(m_image_container) ;
m_image_container->setPosition(0,0) ;
m_image_container->setWidth(1) ;
m_image_container->setHeight(1) ;
m_image =
::Ogre::OverlayManager::getSingleton().createOverlayElement(
"Panel", Utility::getUniqueName()) ;
std::string texture_name(Utility::getUniqueName()) ;
::Ogre::Image image ;
image.load(getObject()->getTrait<Model::Image>()->getName(),"General") ;
::Ogre::TexturePtr texture =
::Ogre::TextureManager::getSingleton().loadImage(
texture_name,
::Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
image) ;
// Create a material using the texture
std::string material_name(Utility::getUniqueName()) ;
::Ogre::MaterialPtr material =
::Ogre::MaterialManager::getSingleton().create(
material_name,
::Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME) ;
material->getTechnique(0)->getPass(0)->createTextureUnitState(texture_name) ;
m_image->setMaterialName(material_name) ;
m_image_container->_addChild(m_image) ;
m_image->setPosition(0,0) ;
m_image->setWidth(1) ;
m_image->setHeight(1) ;
getOverlay()->show() ;
m_image_container->show() ;
m_image->show() ;
// create a camera and a viewport if needed.
Ogre::createCamera() ;
InternalMessage("Display","Leaving Image::onInit") ;
}
// --------------------------------------------------------
void TouchDisplayWidgetRenderer::paint( GLResourceContainer * container, int pass, TouchWidgetRenderer * to_texture_renderer ) const
{
Q_UNUSED(to_texture_renderer);
if(pass==0)
{
// draw line
if(_twm->currentBallTarget() != NULL)
{
const RigidWidgetController * ball = _twm->currentBallTarget()->first;
const RigidWidgetController * target = _twm->currentBallTarget()->second;
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, 0);
glLineWidth(2);
//glColor4f(240.0/255,198.0/255,0,1);
glColor4f(1,1,1,1);
glBegin(GL_LINE_STRIP);
glVertex2f(ball->pos().x(), ball->pos().y());
glVertex2f(target->pos().x(), target->pos().y());
glEnd();
}
foreach(const SceneTouchPoint * stp, _tpm->touches())
{
// draw bubble
//const QList<RigidWidgetController *> & closest_widgets = stp->closestRigidWidgets();
//if(closest_widgets.size()>=2)
//{
// // labeled as in the bubble cursor 2005 paper
// //float con_d_i = QLineF(closest_widgets[0]->pos(), stp->transformedPoint()->pos()).length() + closest_widgets[0]->radius();
// //float int_d_j = QLineF(closest_widgets[1]->pos(), stp->transformedPoint()->pos()).length() - closest_widgets[1]->radius();
// float con_d_i = closest_widgets[0]->containmentDistance(stp->transformedPoint()->pos());
// float int_d_j = closest_widgets[1]->intersectingDistance(stp->transformedPoint()->pos());
// float radius = qMin(con_d_i, int_d_j);
// drawTexturedQuad(container->texture("halo"), stp->transformedPoint()->pos(), QSizeF(radius, radius)*2, 0, 0.5f);
//}
QRectF bubble_rect = stp->bubbleRect();
if(!bubble_rect.isEmpty())
{
Q_ASSERT(QLineF(stp->pos(), bubble_rect.center()).length() < 0.001f);
drawTexturedQuad(container->texture("halo"), stp->pos(), bubble_rect.size(), 0, 0.3f);
}
// we don't want to show all the gory details in magnifying glasses
if(to_texture_renderer!=NULL)
{
//qDebug() << stp->visibilityInMagnification();
if(stp->visibilityInMagnification() == SceneTouchPoint::NeverVisible)
continue;
if(stp->visibilityInMagnification() == SceneTouchPoint::VisibleOnlyWithAreaCursor)
{
if(!stp->isFree() || _twm->selectionMode()!=DirectAreaSelection)
//if(_twm->selectionMode()!=DirectAreaSelection)
continue;
}
}
else
{
if(!stp->visibleInScene())
continue;
}
if(_tool_setting_container.boolProperty("simplified_mg") && to_texture_renderer!=NULL)
continue;
// determine texture name
QString texture_name("touch_bright/touch");
if(stp->state() == Qt::TouchPointPressed)
{
texture_name += "_new";
}
else
{
texture_name += (stp->numPressedWidgets() == 0) ? "_free" : "_bound";
// TODO: SETTING "SHOW YOUNG CURSORS"
//if(stp->isYoung())
//{
// texture_name += "_young";
//}
}
// geometry
const QRectF & rect = stp->rect();
if(_tool_setting_container.boolProperty("pointy_cursor"))
{
drawTexturedQuad(container->texture(texture_name), rect.center(), rect.size(), 0, 0.25f);
drawHollowCircle(container, rect.center(), rect.size().width()/2*1.2f, 0.5f, Qt::white, 0.0004f, 300);
drawCross(container, rect.center(), rect.size()*1.2f);
}
else
{
drawTexturedQuad(container->texture(texture_name), rect.center(), rect.size(), 0, 0.25f);
drawHollowCircle(container, rect.center(), rect.size().width()/2*1.2f, 1.0f, Qt::white, 0.0005f, 300);
}
}
}
}
