another dfs...
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4b7e5e3018
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6e8b059af9
3 changed files with 58 additions and 19 deletions
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@ -1288,6 +1288,7 @@ namespace K::UI {
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tl_end_begin = {tl_init_pos.x, ImGui::GetCursorScreenPos().y};
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// Handle layer reordering
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if (move_from != -1 && move_to != -1) { // do layer move
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if (no_selection)
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std::swap(s.layers[move_to], s.layers[move_from]);
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@ -1694,7 +1695,7 @@ namespace K::UI {
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}, it->resource);
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u32 id = 0;
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if (ImGui::BeginCombo("##source", r_name)) {
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ImGui::TextUnformatted("--Resources--");
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ImGui::TextUnformatted("----Resources----");
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for (auto& [file, res_v] : Resource::resources)
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if (auto *res = std::get_if<Resource::Resource<Resource::K_R_Still>>(&res_v)) {
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ImGui::PushID(id++);
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@ -1703,7 +1704,7 @@ namespace K::UI {
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it->resource = res;
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it->dims->val = ShaderGraph::XY{static_cast<f32>(res->w), static_cast<f32>(res->h)};
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if (std::visit([](auto&& arg){ return arg != nullptr; }, it->frame->connection.p))
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s.layers[s.active].track.HideUniform(s, *it->frame);
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VisualTrack::HideUniform(s, *it->frame);
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}
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if (is_selected)
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@ -1711,16 +1712,41 @@ namespace K::UI {
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ImGui::PopID();
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}
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ImGui::TextUnformatted("--Compositions--");
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ImGui::TextUnformatted("----Compositions----");
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for (auto& comp : app_state.project.compositions) {
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// todo skip comps that induce a cycle
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ImGui::PushID(id++);
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const bool is_selected = r_name == comp.name.c_str(); // lol
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if (ImGui::Selectable(comp.name.c_str(), is_selected)) {
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auto dfs = [&s](CompositionState& c){
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auto iter = [&s](CompositionState& c, auto& this_lambda) {
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if (&s == &c)
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return false;
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else for (auto& layer : c.layers)
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for (auto &sampler: layer.track.samplers) {
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if (auto *res = std::get_if<CompositionState *>(
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&sampler.resource)) {
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if (this_lambda(**res, this_lambda) == false)
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return false;
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}
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}
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return true;
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};
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return iter(c, iter);
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};
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if (dfs(comp)) {
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it->resource = ∁
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it->dims->val = ShaderGraph::XY{static_cast<f32>(comp.width), static_cast<f32>(comp.height)};
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it->dims->val = ShaderGraph::XY{static_cast<f32>(comp.width),
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static_cast<f32>(comp.height)};
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it->frame->val = ShaderGraph::T_Map<ShaderGraph::T_Int>::type(0);
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if (std::visit([](auto&& arg){ return arg == nullptr; }, it->frame->connection.p))
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s.layers[s.active].track.ExposeUniform(s, *it->frame);
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if (std::visit([](auto &&arg) { return arg == nullptr; },
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it->frame->connection.p))
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VisualTrack::ExposeUniform(s, *it->frame);
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}
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else
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Log(K_L_Warning, "Dependency cycle detected! Composition will not be set for sampler.");
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}
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if (is_selected)
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@ -36,9 +36,6 @@ namespace K {
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render_fb = BGFX_INVALID_HANDLE;
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f32 proj[16], transform[16], view[16];
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// Dependence
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Vector<std::pair<CompositionState*, u32>> depends_on{}; // todo use flat_map instead
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void Setup();
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i32 GetFrame(u32 frame);
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void Destroy();
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32
TODO.md
32
TODO.md
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@ -5,29 +5,50 @@
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- Video import (research opencv libavcodec etc)
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- maybe https://superuser.com/a/1397578
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- Blender previews resource
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- assimp or call into blender executable?
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- Data models
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- Dump and read back state, (de)serialization!!!
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- Undo's
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- Node groups
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- Motion blur
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- Do multisampling, should be fast enough
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- Text (idea: index-based evaluation in plugboard)
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- Shapes (idea: embed glisp :mmtroll:, need to inquire -- still a lot of friction for simple shapes if we don't also get the glisp gizmos)
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- Shapes ideas:
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- Backend:
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- skia is too heavy probably
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- investigate cpu-gpu shared buffers with blend2d
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- or maybe fork nanovg?
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- Frontend:
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- AE-like interface
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- canvas-like interface
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- embed glisp maybe :mmtroll:
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- inquire + still a lot of friction for simple shapes if we don't also get the glisp gizmos
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- External data driving (csv, json or something else?) -- use a node to select source
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- Pulses
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- use convolution with interps
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## UI
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- Copy & Paste
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- Simple export
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## Audio
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- SDL_mixer can do all of wav ogg flac mp3 opus
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- don't care about output
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- maybe add option in ui for ffmpeg muxing via syscalls
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# Later
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## IO
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- Clipboard pending SDL3
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- Clipboard via SDL3
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- OIIO output for more than PNG's
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- don't care about video export -- leave it for ffmpeg
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- don't care about encoding -- leave it to a ffmpeg syscall
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## Compositor
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- Simple 3D engine
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- Particles
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- Just look at the performance in https://github.com/CHCTW/DirectX12-Framework-!!!
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- Flat sets and flat maps pending compiler support
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- Random Idea: Array-eval nodes
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@ -37,8 +58,3 @@
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- Viewport gizmos (Layer-specific & nodes -- can separate into different tools?) -- Not sure how to go about this
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- Baku vec2 drag is good, color drag is not so necessary because imgui has a good picker
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## Audio
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- Wait for SDL3!
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- SDL_mixer will be able to do all of wav ogg flac mp3 opus, we live in good times
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- output needs to be handled differently (if we care at all -- likely not)
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