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Initial implementation of rotation in GeometryView

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brunoherbelin
2020-05-16 13:41:08 +02:00
parent 4527d0dd1f
commit 22a6dc63e9
7 changed files with 447 additions and 82 deletions
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13
Source.cpp
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@@ -90,8 +90,6 @@ void Source::accept(Visitor& v)
void Source::setOverlayVisible(bool on)
{
// if (overlay_)
// overlay_->visible_ = on;
for (auto o = overlays_.begin(); o != overlays_.end(); o++)
(*o).second->visible_ = on;
}
@@ -144,7 +142,7 @@ MediaSource::MediaSource(const std::string &name) : Source(name), path_("")
frame->color = glm::vec4( 0.8f, 0.8f, 0.0f, 1.f);
overlays_[View::MIXING]->attach(frame);
// extra overlay for geometry view
// extra overlays for geometry view
frame = new Frame(Frame::SHARP_LARGE);
frame->color = glm::vec4( 0.8f, 0.8f, 0.0f, 1.f);
frame->translation_.z = 0.1;
@@ -161,6 +159,10 @@ MediaSource::MediaSource(const std::string &name) : Source(name), path_("")
resize_V_handle_->color = glm::vec4( 0.8f, 0.8f, 0.0f, 1.f);
resize_V_handle_->translation_.z = 0.15;
overlays_[View::GEOMETRY]->attach(resize_V_handle_);
rotate_handle_ = new Handles(Handles::ROTATE);
rotate_handle_->color = glm::vec4( 0.8f, 0.8f, 0.0f, 1.f);
rotate_handle_->translation_.z = 0.15;
overlays_[View::GEOMETRY]->attach(rotate_handle_);
}
@@ -263,12 +265,15 @@ void MediaSource::render()
mediasurface_->draw(glm::identity<glm::mat4>(), projection);
renderbuffer_->end();
// ADJUST alpha based on MIXING node
// read position of the mixing node and interpret this as transparency of render output
float alpha = 1.0 - CLAMP( SQUARE( glm::length(groups_[View::MIXING]->translation_) ), 0.f, 1.f );
blendingshader_->color.a = alpha;
// TODO modify geometry
// MODIFY geometry based on GEOMETRY node
groups_[View::RENDERING]->translation_ = groups_[View::GEOMETRY]->translation_;
groups_[View::RENDERING]->scale_ = groups_[View::GEOMETRY]->scale_;
groups_[View::RENDERING]->rotation_ = groups_[View::GEOMETRY]->rotation_;
}
}