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Completing the user actions in appearance view.

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brunoherbelin
2020-11-16 23:47:02 +01:00
parent 1ab2ae0df0
commit 3b529222d8
5 changed files with 124 additions and 47 deletions
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1
CMakeLists.txt
View File

@@ -316,6 +316,7 @@ set(VMIX_RSC_FILES
./rsc/images/transparencygrid.png
./rsc/images/shadow.dds
./rsc/images/glow.dds
./rsc/images/checker.dds
./rsc/images/shadow_perspective.dds
./rsc/mesh/disk.ply
./rsc/mesh/circle.ply

31
ImGuiVisitor.cpp
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@@ -75,20 +75,6 @@ void ImGuiVisitor::visit(Group &n)
oss << "Position " << std::setprecision(3) << n.translation_.x << ", " << n.translation_.y;
Action::manager().store(oss.str(), n.id());
}
if (ImGuiToolkit::ButtonIcon(18, 9)){
n.rotation_.z = 0.f;
Action::manager().store("Angle 0.0", n.id());
}
ImGui::SameLine(0, 10);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::SliderAngle("Angle", &(n.rotation_.z), -180.f, 180.f) ;
if (ImGui::IsItemDeactivatedAfterEdit()) {
std::ostringstream oss;
oss << "Angle " << std::setprecision(3) << n.rotation_.z * 180.f / M_PI;
Action::manager().store(oss.str(), n.id());
}
if (ImGuiToolkit::ButtonIcon(3, 15)) {
n.scale_.x = 1.f;
n.scale_.y = 1.f;
@@ -108,6 +94,20 @@ void ImGuiVisitor::visit(Group &n)
Action::manager().store(oss.str(), n.id());
}
if (ImGuiToolkit::ButtonIcon(18, 9)){
n.rotation_.z = 0.f;
Action::manager().store("Angle 0.0", n.id());
}
ImGui::SameLine(0, 10);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::SliderAngle("Angle", &(n.rotation_.z), -180.f, 180.f) ;
if (ImGui::IsItemDeactivatedAfterEdit()) {
std::ostringstream oss;
oss << "Angle " << std::setprecision(3) << n.rotation_.z * 180.f / M_PI;
Action::manager().store(oss.str(), n.id());
}
ImGui::PopID();
// spacing
@@ -417,7 +417,8 @@ void ImGuiVisitor::visit (Source& s)
s.processingShader()->accept(*this);
// geometry direct control
s.groupNode(View::GEOMETRY)->accept(*this);
// s.groupNode(View::GEOMETRY)->accept(*this);
// s.groupNode((View::Mode) Settings::application.current_view)->accept(*this);
ImGui::PopID();
}

95
View.cpp
View File

@@ -1710,8 +1710,9 @@ AppearanceView::AppearanceView() : View(APPEARANCE), index_source_(-1)
restoreSettings();
// Scene background
Surface *rect = new Surface; // black : TODO transparency grid
scene.bg()->attach(rect);
backgroundpreview = new ImageSurface("images/checker.dds"); // black : TODO transparency grid
backgroundpreview->setTextureUV(glm::vec4(0.5f, 0.5f, 64.f, 64.f));
scene.bg()->attach(backgroundpreview);
surfacepreview = new Surface; // to attach source preview
surfacepreview->translation_.z = 0.01f;
scene.bg()->attach(surfacepreview);
@@ -1725,11 +1726,13 @@ AppearanceView::AppearanceView() : View(APPEARANCE), index_source_(-1)
//
// point to show POSITION
overlay_position_ = new Symbol(Symbol::SQUARE_POINT);
overlay_position_->color = glm::vec4( COLOR_APPEARANCE_SOURCE, 1.f );
overlay_position_->scale_ = glm::vec3(0.5f, 0.5f, 1.f);
scene.fg()->attach(overlay_position_);
overlay_position_->visible_ = false;
// cross to show the axis for POSITION
overlay_position_cross_ = new Symbol(Symbol::CROSS);
overlay_position_cross_->color = glm::vec4( COLOR_APPEARANCE_SOURCE, 1.f );
overlay_position_cross_->rotation_ = glm::vec3(0.f, 0.f, M_PI_4);
overlay_position_cross_->scale_ = glm::vec3(0.3f, 0.3f, 1.f);
scene.fg()->attach(overlay_position_cross_);
@@ -1738,6 +1741,7 @@ AppearanceView::AppearanceView() : View(APPEARANCE), index_source_(-1)
// with dark background
Group *g = new Group;
Symbol *s = new Symbol(Symbol::GRID);
s->color = glm::vec4( COLOR_APPEARANCE_SOURCE, 1.f );
g->attach(s);
s = new Symbol(Symbol::SQUARE_POINT);
s->color = glm::vec4(0.f, 0.f, 0.f, 0.25f);
@@ -1750,11 +1754,13 @@ AppearanceView::AppearanceView() : View(APPEARANCE), index_source_(-1)
overlay_scaling_grid_->visible_ = false;
// cross in the square for proportional SCALING
overlay_scaling_cross_ = new Symbol(Symbol::CROSS);
overlay_scaling_cross_->color = glm::vec4( COLOR_APPEARANCE_SOURCE, 1.f );
overlay_scaling_cross_->scale_ = glm::vec3(0.3f, 0.3f, 1.f);
scene.fg()->attach(overlay_scaling_cross_);
overlay_scaling_cross_->visible_ = false;
// square to show the center of SCALING
overlay_scaling_ = new Symbol(Symbol::SQUARE);
overlay_scaling_->color = glm::vec4( COLOR_APPEARANCE_SOURCE, 1.f );
overlay_scaling_->scale_ = glm::vec3(0.3f, 0.3f, 1.f);
scene.fg()->attach(overlay_scaling_);
overlay_scaling_->visible_ = false;
@@ -1801,34 +1807,96 @@ int AppearanceView::size ()
}
//void AppearanceView::selectAll()
//{
//// Mixer::selection().clear();
//// Mixer::manager().setCurrentIndex(index_source_);
//// if ( Mixer::manager().currentSource() == nullptr )
//// Mixer::manager().setCurrentNext();
//}
//void AppearanceView::select(glm::vec2 A, glm::vec2 B)
//{
//}
//std::pair<Node *, glm::vec2> AppearanceView::pick(glm::vec2 P)
//{
// // get picking from generic View
// std::pair<Node *, glm::vec2> pick = View::pick(P);
//// // picking visitor found nothing?
//// if ( pick.first == nullptr) {
//// Source *s = Mixer::manager().currentSource();
//// if (s != nullptr) {
//// pick = std::pair(s->rendersurface_, glm::vec2(0.f));
//// }
//// }
// return pick;
//}
void AppearanceView::draw()
{
int newindex = Mixer::manager().indexCurrentSource();
// did the current source change?
if (index_source_ != Mixer::manager().indexCurrentSource()) {
if (index_source_ != newindex) {
// another source is current
index_source_ = Mixer::manager().indexCurrentSource();
// if no source selected
if (newindex < 0) {
// is it because there is no source at all?
if (Mixer::manager().session()->numSource() < 1)
// ok, nothing to display
newindex = -1;
else {
// if we have a valid index, do not change anything
// but make sure it is in the range of valid indices
newindex = CLAMP(index_source_, 0, Mixer::manager().session()->numSource());
}
}
// another index is selected
if (index_source_ != newindex) {
index_source_ = newindex;
// reset
float scale = 1.f;
surfacepreview->setTextureIndex(0);
// if its a valid index
if (index_source_ > -1) {
Mixer::manager().setCurrentIndex(index_source_);
Source *s = Mixer::manager().currentSource();
if (s != nullptr) {
// update rendering frame to match current source AR
scale = s->frame()->aspectRatio();
surfacepreview->setTextureIndex( s->frame()->texture() );
}
else {
surfacepreview->setTextureIndex(0);
}
// update aspect ratio
for (NodeSet::iterator node = scene.bg()->begin(); node != scene.bg()->end(); node++) {
(*node)->scale_.x = scale;
}
backgroundpreview->setTextureUV(glm::vec4(0.5f, 0.5f, 64.f * scale, 64.f));
for (NodeSet::iterator node = scene.fg()->begin(); node != scene.fg()->end(); node++) {
(*node)->scale_.x = scale;
}
}
}
Shader::force_blending_opacity = true;
View::draw();
@@ -1925,7 +1993,7 @@ View::Cursor AppearanceView::grab (Source *s, glm::vec2 from, glm::vec2 to, std:
T = glm::scale(T, s->stored_status_->scale_);
corner = T * glm::vec4( corner, 0.f, 0.f );
ret.type = corner.x * corner.y > 0.f ? Cursor_ResizeNESW : Cursor_ResizeNWSE;
info << "Size " << std::fixed << std::setprecision(3) << sourceNode->scale_.x;
info << "UV scale " << std::fixed << std::setprecision(3) << sourceNode->scale_.x;
info << " x " << sourceNode->scale_.y;
}
@@ -1961,7 +2029,7 @@ View::Cursor AppearanceView::grab (Source *s, glm::vec2 from, glm::vec2 to, std:
// show cursor depending on angle
float c = tan(sourceNode->rotation_.z);
ret.type = ABS(c) > 1.f ? Cursor_ResizeNS : Cursor_ResizeEW;
info << "Size " << std::fixed << std::setprecision(3) << sourceNode->scale_.x;
info << "UV scale " << std::fixed << std::setprecision(3) << sourceNode->scale_.x;
info << " x " << sourceNode->scale_.y;
}
// picking on the BORDER RESIZING handles top or bottom
@@ -1996,7 +2064,7 @@ View::Cursor AppearanceView::grab (Source *s, glm::vec2 from, glm::vec2 to, std:
// show cursor depending on angle
float c = tan(sourceNode->rotation_.z);
ret.type = ABS(c) > 1.f ? Cursor_ResizeEW : Cursor_ResizeNS;
info << "Size " << std::fixed << std::setprecision(3) << sourceNode->scale_.x;
info << "UV scale " << std::fixed << std::setprecision(3) << sourceNode->scale_.x;
info << " x " << sourceNode->scale_.y;
}
// picking on the CENTRER SCALING handle
@@ -2029,7 +2097,7 @@ View::Cursor AppearanceView::grab (Source *s, glm::vec2 from, glm::vec2 to, std:
// show cursor depending on diagonal
corner = glm::sign(sourceNode->scale_);
ret.type = (corner.x * corner.y) > 0.f ? Cursor_ResizeNWSE : Cursor_ResizeNESW;
info << "Size " << std::fixed << std::setprecision(3) << sourceNode->scale_.x;
info << "UV scale " << std::fixed << std::setprecision(3) << sourceNode->scale_.x;
info << " x " << sourceNode->scale_.y;
}
// picking anywhere but on a handle: user wants to move the source
@@ -2064,7 +2132,7 @@ View::Cursor AppearanceView::grab (Source *s, glm::vec2 from, glm::vec2 to, std:
overlay_position_->translation_.y = sourceNode->translation_.y;
overlay_position_->update(0);
// Show move cursor
info << "Position " << std::fixed << std::setprecision(3) << sourceNode->translation_.x;
info << "UV shift " << std::fixed << std::setprecision(3) << sourceNode->translation_.x;
info << ", " << sourceNode->translation_.y ;
}
}
@@ -2114,4 +2182,3 @@ View::Cursor AppearanceView::drag (glm::vec2 from, glm::vec2 to)
return ret;
}

16
View.h
View File

@@ -11,6 +11,7 @@ typedef std::list<Source *> SourceList;
class SessionSource;
class Surface;
class Symbol;
class View
{
@@ -216,11 +217,16 @@ private:
SessionSource *transition_source_;
};
class AppearanceView : public View
{
public:
AppearanceView();
// select sources provided a start and end selection points in screen coordinates
// void select(glm::vec2, glm::vec2) override;
// void selectAll() override;
void draw () override;
// void update (float dt) override;
@@ -228,6 +234,7 @@ public:
void resize (int) override;
int size () override;
// std::pair<Node *, glm::vec2> pick(glm::vec2 P) override;
Cursor grab (Source *s, glm::vec2 from, glm::vec2 to, std::pair<Node *, glm::vec2> pick) override;
Cursor drag (glm::vec2, glm::vec2) override;
void terminate() override;
@@ -235,12 +242,13 @@ public:
private:
int index_source_;
Surface *backgroundpreview;
Surface *surfacepreview;
Node *overlay_position_;
Node *overlay_position_cross_;
Node *overlay_scaling_;
Node *overlay_scaling_cross_;
Symbol *overlay_position_;
Symbol *overlay_position_cross_;
Symbol *overlay_scaling_;
Symbol *overlay_scaling_cross_;
Node *overlay_scaling_grid_;
};

2
defines.h
View File

@@ -71,7 +71,7 @@
#define COLOR_HIGHLIGHT_SOURCE 1.f, 1.f, 1.f
#define COLOR_TRANSITION_SOURCE 1.f, 0.5f, 1.f
#define COLOR_TRANSITION_LINES 0.9f, 0.9f, 0.9f
#define COLOR_APPEARANCE_SOURCE 0.0f, 0.9f, 0.9f
#define COLOR_APPEARANCE_SOURCE 0.9f, 0.9f, 0.1f
#define COLOR_FRAME 0.8f, 0.f, 0.8f
#define COLOR_LIMBO_CIRCLE 0.16f, 0.16f, 0.16f
#define COLOR_SLIDER_CIRCLE 0.11f, 0.11f, 0.11f