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

two node snap for triangles

Browse Source
This commit is contained in:
Sebastian
2024-11-06 02:28:37 +01:00
parent 9878b7b2a4
commit 95620a5f07
6 changed files with 89 additions and 75 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/graph-manager.h
+10 -9
View File
@@ -246,20 +246,21 @@ namespace VISEQ::GRAPH {
}
void drawNodes(Vec2Df mouse_pos, Camera2D camera){
auto neighbors = nodes | RANGE_FILTER([](SPTR_Node n){ return !n->dragging && !n->selected;}) | std::ranges::to<VEC_SPTR_Node>();
float min_d = 480;
for(auto n : nodes){
if(n->dragging){
std::sort(neighbors.begin(), neighbors.end(), [n, mouse_pos](SPTR_Node na, SPTR_Node nb){ return na->position.dist(mouse_pos) < nb->position.dist(mouse_pos);});
if(neighbors.size() > 1){
min_d = neighbors.front()->position.dist(mouse_pos);
n->neighbor = neighbors.front();
DrawCircleLinesV(n->neighbor->position, 20.0f, VS_COLOR_PINK);
for(auto nb : neighbors){
auto neighbors_local = nodes | RANGE_FILTER([mouse_pos](SPTR_Node n){ return !n->dragging && !n->selected && n->position.dist(mouse_pos) < 960;}) | std::ranges::to<VEC_SPTR_Node>();
std::sort(neighbors_local.begin(), neighbors_local.end(), [n, mouse_pos](SPTR_Node na, SPTR_Node nb){ return na->position.dist(mouse_pos) < nb->position.dist(mouse_pos);});
if(!neighbors_local.empty()){
min_d = neighbors_local.front()->position.dist(mouse_pos);
DrawCircleLinesV(neighbors_local.front()->position, 22.0f, VS_COLOR_PINK);
n->neighbors = neighbors_local | std::ranges::views::filter([mouse_pos, min_d](SPTR_Node n){return abs(n->position.dist(mouse_pos) - min_d) < 5;}) | std::ranges::to<VEC_SPTR_Node>();
for(auto nb : n->neighbors){
DrawCircleLinesV(nb->position, 20.0f, VS_COLOR_RED);
float d = nb->position.dist(mouse_pos);
float dn = nb->position.dist(n->position);
if(d > 0 && d < min_d*1.5 && d < 960) {
std::string frac = MIDI::Fractions.at((int)Clamp(round(dn/60) - 1, 0, 31));
std::string frac = MIDI::Fractions.at(std::clamp<int>(round(dn/60) - 1, 0, 31));
Vector2 text_length = MeasureTextEx(GetFontDefault(), std::format("{:.1f}",dn).c_str(), 10.0f, 2.0f);
Vector2 text_length_frac = MeasureTextEx(GetFontDefault(), frac.c_str(), 10.0f, 2.0f);
@@ -270,7 +271,7 @@ namespace VISEQ::GRAPH {
float rotation = Vector2Angle((Vector2){1,0}, (n->position - nb->position)) * RAD2DEG;
DrawTextPro(GetFontDefault(), std::format("{:.1f}",dn).c_str(), text_position, (Vector2){0,0}, rotation, 10.0f, 2.0f, VS_COLOR_PINK);
if(nb == neighbors.front() && IsKeyDown(KEY_LEFT_SHIFT)) DrawTextPro(GetFontDefault(), frac.c_str(), text_position_frac, (Vector2){0,0}, rotation, 10.0f, 2.0f, VS_COLOR_PINK);
if(IsKeyDown(KEY_LEFT_SHIFT)) DrawTextPro(GetFontDefault(), frac.c_str(), text_position_frac, (Vector2){0,0}, rotation, 10.0f, 2.0f, VS_COLOR_PINK);
Vec2Df n_position = n->position - ((n->position - nb->position)).norm() * 20.0f;
Vec2Df nb_position = nb->position - ((nb->position - n->position)).norm() * 20.0f;
DrawLineV(n_position, nb_position, VS_COLOR_PINK);