2 Commits

Author	SHA1	Message	Date
egutierrez	bdce314199	feat(shaders_lab): drag-and-drop to reorder DAG steps ... ImGui native BeginDragDropSource/Target over each CollapsingHeader. Drag source adjusted if ahead of target to keep final position correct. Move Up/Down buttons kept for keyboard/touchpad fallback. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>	2026-04-24 21:21:58 +02:00
egutierrez	e115c2e3fd	feat(shaders_lab): DAG pipeline mode with node catalog ... - cpp/functions/gfx/dag_types: DagStep, DagNodeDef, DagControl (header-only) - cpp/functions/gfx/dag_catalog: 10 hardcoded nodes (4 gen, 3 op, 3 blend) ported from shader-dag-blends.jsx - cpp/functions/gfx/dag_compile: pipeline → GLSL 330 core with fan-in via source_id - cpp/functions/gfx/dag_uniforms: upload u_params[16] via glUniform4fv - cpp/functions/gfx/dag_panel: ImGui pipeline editor (add/remove/reorder/controls) - main.cpp: Code/DAG mode toggle, per-mode compile path and uniforms - gl_loader: +glUniform4fv - rebuild Windows .exe Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-04-24 21:15:21 +02:00