sebastian/viseq
Public Access
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

scale groups of nodes is so cool!

Browse Source
This commit is contained in:
Sebastian
2024-11-06 15:35:25 +01:00
parent 95620a5f07
commit e519b7c758
2 changed files with 67 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/graph-manager.h
+15 -1
View File
@@ -201,7 +201,21 @@ namespace VISEQ::GRAPH {
Color col = {229, 181, 103, 255};
if(c->GActive()) col = {108, 153, 187, 255};
DrawLine(v1_position.x, v1_position.y, v2_position.x, v2_position.y, col);
{
float d = c->start->position.dist(c->end->position);
std::string frac = MIDI::Fractions.at(std::clamp<int>(round(d/60) - 1, 0, 31));
Vector2 text_length = MeasureTextEx(GetFontDefault(), std::format("{:.1f}",d).c_str(), 10.0f, 2.0f);
Vector2 text_length_frac = MeasureTextEx(GetFontDefault(), frac.c_str(), 10.0f, 2.0f);
Vec2Df middle_handle = c->start->position + (c->end->position - c->start->position) * ((d - text_length.x)*0.5f)/d;
Vec2Df middle_handle_frac = c->start->position + (c->end->position - c->start->position) * ((d - text_length_frac.x)*0.5f)/d;
Vec2Df text_position = middle_handle + (c->start->position - c->end->position).norm().orth() * 12.0f;
Vec2Df text_position_frac = middle_handle_frac - (c->start->position - c->end->position).norm().orth() * 4.0f;
float rotation = Vector2Angle((Vector2){1,0}, (c->end->position - c->start->position)) * RAD2DEG;
DrawTextPro(GetFontDefault(), std::format("{:.1f}",d).c_str(), text_position, (Vector2){0,0}, rotation, 10.0f, 2.0f, VS_COLOR_PINK);
if( (int)d % 60 == 0) DrawTextPro(GetFontDefault(), frac.c_str(), text_position_frac, (Vector2){0,0}, rotation, 10.0f, 2.0f, VS_COLOR_PINK);
}
if(midi_gate_v1 == 4.0f) col = VS_COLOR_RED;
DrawCircle(v1_position.x, v1_position.y, midi_gate_v1, col);
src/main.cpp
+52 -2
View File
@@ -154,12 +154,15 @@ int main(){
app.sm.startSignalThread();
enum InteractionState {HOVER_CANVAS, HOVER_NODE, HOVER_CONNECTOR, DRAG_NODE, CONNECT_NODE, DRAW_SELECTION, DELETE_SELECTED_NODES, COPY_SELECTED_NODES, PASTE_SELECTED_NODES};
enum InteractionState {HOVER_CANVAS, HOVER_NODE, HOVER_CONNECTOR, DRAG_NODE, CONNECT_NODE, DRAW_SELECTION, SCALE_SELECTION, DELETE_SELECTED_NODES, COPY_SELECTED_NODES, PASTE_SELECTED_NODES};
InteractionState istate = HOVER_CANVAS;
Vec2Df select_start;
Rectangle selection;
Vec2Df scale_start;
Vec2Df scale_rectangle;
VEC_SPTR_Node copied_nodes;
@@ -198,7 +201,7 @@ int main(){
}
if(!mouse_down && !mouse_right_down && dragging_nodes.empty() && connecting_nodes.empty() && hovering_nodes.empty() && hovering_connectors.empty()) istate = InteractionState::HOVER_CANVAS;
if((mouse_clicked || mouse_down || mouse_released) && !mouse_right_down && dragging_nodes.empty() && connecting_nodes.empty() && hovering_nodes.empty() && hovering_connectors.empty()) istate = InteractionState::DRAW_SELECTION;
if((mouse_clicked || mouse_down || mouse_released) && !mouse_right_down && dragging_nodes.empty() && connecting_nodes.empty() && hovering_nodes.empty() && hovering_connectors.empty() && istate != InteractionState::SCALE_SELECTION) istate = InteractionState::DRAW_SELECTION;
if(!hovering_nodes.empty() && !mouse_down && !mouse_right_down) istate = InteractionState::HOVER_NODE;
if(!dragging_nodes.empty()) istate = InteractionState::DRAG_NODE;
@@ -215,7 +218,54 @@ int main(){
app.gm.setNodeMode(app.settings.mode);
}
if(!selected_nodes.empty()){
float offset = 30;
Vec2Df corner_tl = {50000, 50000};
Vec2Df corner_br = {-50000, -50000};
std::shared_ptr<Node> node_tl;
std::shared_ptr<Node> node_br;
for(auto n : selected_nodes){
float x = n->position.x;
float y = n->position.y;
if(x < corner_tl.x && y < corner_tl.y) node_tl = n;
if(x > corner_br.x && y > corner_br.y) node_br = n;
if(x < corner_tl.x) corner_tl.x = x;
if(x > corner_br.x) corner_br.x = x;
if(y < corner_tl.y) corner_tl.y = y;
if(y > corner_br.y) corner_br.y = y;
}
corner_tl -= Vec2Df(offset, offset);
corner_br += Vec2Df(offset, offset);
DrawRectangleLines(corner_tl.x, corner_tl.y, (corner_br.x - corner_tl.x), (corner_br.y - corner_tl.y), VS_COLOR_LIGHTGREY);
DrawCircleV(corner_br, 5, YELLOW);
if(istate == InteractionState::SCALE_SELECTION && mouse_released){
istate = InteractionState::HOVER_CANVAS;
}
if(mouse_clicked && corner_br.dist(mouse_pos) < 10){
scale_start = (corner_br - corner_tl);
for(auto n : selected_nodes){
n->drag_offset = n->position - node_tl->position;
}
istate = InteractionState::SCALE_SELECTION;
}
if(istate == InteractionState::SCALE_SELECTION && mouse_down){
Vec2Df scale = (mouse_pos - corner_tl) / scale_start;
if(IsKeyDown(KEY_LEFT_SHIFT)) scale.y = scale.x;
DrawText(std::format("{:.2f} {:.2f}", scale.x, scale.y).c_str(), corner_br.x+5, corner_br.y+5, 10, RED);
for(auto n : selected_nodes){
n->position = node_tl->position + (n->drag_offset * scale);
}
istate = InteractionState::SCALE_SELECTION;
}
}
switch(istate){
case InteractionState::SCALE_SELECTION:
case InteractionState::HOVER_CANVAS:
{
for(auto &n : app.gm.nodes){