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BugFix Update linked sources and Texture view on Source change

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When source change stream (e.g. change pattern), Texture view was not updated, and sources with mask texture were not adapted.
This commit is contained in:
Bruno Herbelin
2024-01-02 10:38:37 +01:00
parent b599fbf88d
commit 8924d81e0a
5 changed files with 90 additions and 62 deletions
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18
src/ImGuiVisitor.cpp
View File

@@ -1471,6 +1471,8 @@ void ImGuiVisitor::visit (PatternSource& s)
std::ostringstream oss;
oss << s.name() << ": Pattern " << Pattern::get(p).label;
Action::manager().store(oss.str());
// ensure all sources are updated after the texture change of this one
Mixer::manager().session()->execute([](Source *so) { so->touch(Source::SourceUpdate_Mask); });
}
}
ImGui::EndCombo();
@@ -1527,6 +1529,8 @@ void ImGuiVisitor::visit (DeviceSource& s)
oss << s.name() << " Device " << namedev;
Action::manager().store(oss.str());
}
// ensure all sources are updated after the texture change of this one
Mixer::manager().session()->execute([](Source *so) { so->touch(Source::SourceUpdate_Mask); });
}
}
ImGui::EndCombo();
@@ -1594,6 +1598,8 @@ void ImGuiVisitor::visit (ScreenCaptureSource& s)
oss << s.name() << " Window " << namedev;
Action::manager().store(oss.str());
}
// ensure all sources are updated after the texture change of this one
Mixer::manager().session()->execute([](Source *so) { so->touch(Source::SourceUpdate_Mask); });
}
}
ImGui::EndCombo();
@@ -1778,11 +1784,7 @@ void ImGuiVisitor::visit (GenericStreamSource& s)
// Editor
std::string _description = s.description();
if ( ImGuiToolkit::InputCodeMultiline("Pipeline", &_description, fieldsize, &numlines) ) {
info.reset();
s.setDescription(_description);
Action::manager().store( s.name() + ": Change pipeline");
}
bool changed = ImGuiToolkit::InputCodeMultiline("Pipeline", &_description, fieldsize, &numlines);
ImVec2 botom = ImGui::GetCursorPos();
// Actions on the pipeline
@@ -1792,9 +1794,15 @@ void ImGuiVisitor::visit (GenericStreamSource& s)
ImGui::SetCursorPos( ImVec2(top.x + 0.9 * ImGui::GetFrameHeight(), botom.y - ImGui::GetFrameHeight()));
if (ImGuiToolkit::IconButton(ICON_FA_PASTE, "Paste")) {
_description = std::string ( ImGui::GetClipboardText() );
changed = true;
}
if (changed) {
info.reset();
s.setDescription(_description);
Action::manager().store( s.name() + ": Change pipeline");
// ensure all sources are updated after the texture change of this one
Mixer::manager().session()->execute([](Source *so) { so->touch(Source::SourceUpdate_Mask); });
}
if ( !s.failed() ) {

8
src/Session.cpp
View File

@@ -1005,3 +1005,11 @@ void Session::applySnapshot(uint64_t key)
}
}
void Session::execute(void (*func)(Source *))
{
for (SourceList::const_iterator it = sources_.cbegin(); it != sources_.cend(); ++it) {
func(*it);
}
}

11
src/Session.h
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@@ -72,19 +72,18 @@ public:
// management of list of sources
bool empty() const;
uint size() const;
SourceList getDepthSortedList () const;
SourceIdList getIdList() const;
std::list<std::string> getNameList(uint64_t exceptid=0) const;
SourceList::iterator begin ();
SourceList::iterator end ();
SourceList::iterator find (Source *s);
SourceList::iterator find (std::string name);
SourceList::iterator find (Node *node);
SourceList::iterator find (float depth_from, float depth_to);
SourceList getDepthSortedList () const;
SourceList::iterator find (uint64_t id);
SourceIdList getIdList() const;
std::list<std::string> getNameList(uint64_t exceptid=0) const;
// manage sources by #id (ordered index)
SourceList::iterator at (int index);
int index (SourceList::iterator it) const;
void move (int current_index, int target_index);
@@ -97,6 +96,8 @@ public:
void update (float dt);
uint64_t runtime() const;
void execute(void (*func)(Source *));
// update mode (active or not)
void setActive (bool on);
inline bool active () { return active_; }

47
src/TextureView.cpp
View File

@@ -243,9 +243,10 @@ void TextureView::update(float dt)
View::update(dt);
// a more complete update is requested (e.g. after switching to view)
if (View::need_deep_update_ > 0 || edit_source_ != Mixer::manager().currentSource()) {
if (View::need_deep_update_ > 0 ||
(Mixer::manager().currentSource() != nullptr && edit_source_ != Mixer::manager().currentSource() )) {
// request update
need_edit_update_ = true;
// change grid color
const ImVec4 c = ImGuiToolkit::HighlightColor();
translation_grid_->setColor( glm::vec4(c.x, c.y, c.z, 0.3) );
@@ -505,8 +506,10 @@ std::pair<Node *, glm::vec2> TextureView::pick(glm::vec2 P)
return pick;
}
void TextureView::adjustBackground()
bool TextureView::adjustBackground()
{
bool ret = false;
// by default consider edit source is null
mask_node_->visible_ = false;
float image_original_width = 1.f;
@@ -515,7 +518,8 @@ void TextureView::adjustBackground()
preview_surface_->setTextureIndex( Resource::getTextureTransparent() );
// if its a valid index
if (edit_source_ != nullptr && edit_source_->ready()) {
if (edit_source_ != nullptr) {
if (edit_source_->ready()) {
// update rendering frame to match edit source AR
image_original_width = edit_source_->frame()->aspectRatio();
scale_crop_.x = (edit_source_->group(View::GEOMETRY)->crop_[1]
@@ -529,13 +533,14 @@ void TextureView::adjustBackground()
scale_crop_.x *= edit_source_->frame()->aspectRatio();
shift_crop_.x *= edit_source_->frame()->aspectRatio();
preview_surface_->setTextureIndex( edit_source_->frame()->texture() );
preview_surface_->setTextureIndex(edit_source_->frame()->texture());
preview_shader_->mask_texture = edit_source_->blendingShader()->mask_texture;
preview_surface_->scale_ = scale_crop_;
preview_surface_->translation_ = shift_crop_;
// mask appearance
mask_node_->visible_ = edit_source_->maskShader()->mode == MaskShader::SHAPE && mask_cursor_shape_ > 0;
mask_node_->visible_ = edit_source_->maskShader()->mode == MaskShader::SHAPE
&& mask_cursor_shape_ > 0;
int shape = edit_source_->maskShader()->shape;
mask_circle_->visible_ = shape == MaskShader::ELLIPSE;
@@ -544,23 +549,31 @@ void TextureView::adjustBackground()
mask_vertical_->visible_ = shape == MaskShader::VERTICAL;
// symetrical shapes
if ( shape < MaskShader::HORIZONTAL){
if (shape < MaskShader::HORIZONTAL) {
mask_node_->scale_ = scale_crop_ * glm::vec3(edit_source_->maskShader()->size, 1.f);
mask_node_->translation_ = glm::vec3(0.f);
}
// vertical
else if ( shape > MaskShader::HORIZONTAL ) {
else if (shape > MaskShader::HORIZONTAL) {
mask_node_->scale_ = glm::vec3(1.f, scale_crop_.y, 1.f);
mask_node_->translation_ = glm::vec3(edit_source_->maskShader()->size.x * scale_crop_.x, 0.f, 0.f);
mask_node_->translation_ = glm::vec3(edit_source_->maskShader()->size.x
* scale_crop_.x,
0.f,
0.f);
}
// horizontal
else {
mask_node_->scale_ = glm::vec3(scale_crop_.x, 1.f, 1.f);
mask_node_->translation_ = glm::vec3(0.f, edit_source_->maskShader()->size.y * scale_crop_.y, 0.f);
mask_node_->translation_ = glm::vec3(0.f,
edit_source_->maskShader()->size.y
* scale_crop_.y,
0.f);
}
mask_node_->translation_ += shift_crop_;
}
else
ret = true;
}
// background scene
@@ -576,6 +589,7 @@ void TextureView::adjustBackground()
static glm::mat4 Tra = glm::scale(glm::translate(glm::identity<glm::mat4>(), glm::vec3( -32.f, -32.f, 0.f)), glm::vec3( 64.f, 64.f, 1.f));
preview_checker_->shader()->iTransform = Ar * Tra;
return ret;
}
Source *TextureView::getEditOrCurrentSource()
@@ -607,16 +621,14 @@ Source *TextureView::getEditOrCurrentSource()
void TextureView::draw()
{
// edit view needs to be updated (source changed)
if ( need_edit_update_ )
{
need_edit_update_ = false;
if (need_edit_update_) {
// now, follow the change of current source
// & remember source to edit
edit_source_ = getEditOrCurrentSource();
// update background and frame to match editsource
adjustBackground();
// & return true if still needs to edit update
need_edit_update_ = adjustBackground();
}
// Display grid
@@ -1121,9 +1133,8 @@ View::Cursor TextureView::grab (Source *s, glm::vec2 from, glm::vec2 to, std::pa
edit_source_->maskShader()->size.x = val.x;
else
edit_source_->maskShader()->size = glm::max(glm::abs(glm::vec2(val)), glm::vec2(0.2));
// edit_source_->maskShader()->size = glm::max( glm::min( glm::vec2(val), glm::vec2(2.f)), glm::vec2(hv?-2.f:0.2f));
edit_source_->touch(Source::SourceUpdate_Mask);
// update
edit_source_->touch(Source::SourceUpdate_Mask);
need_edit_update_ = true;
// action label
info << "Texture Mask " << std::fixed << std::setprecision(3) << edit_source_->maskShader()->size.x;

2
src/TextureView.h
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@@ -33,7 +33,7 @@ private:
Source *edit_source_;
bool need_edit_update_;
Source *getEditOrCurrentSource();
void adjustBackground();
bool adjustBackground();
glm::vec3 scale_crop_;
glm::vec3 shift_crop_;