VisualSong

Returns the VisualSong engine header, GLSL ES 3.00 constraints, and sound-texture guidance for writing a render_visual_song shader. Call it once in the conversation before writing or revising a VisualSong shader.

get_shader_guide

Create or revise a VisualSong, an interactive real-time audio-reactive WebGL2 shader widget. If a VisualSong was rendered earlier in the conversation, any follow-up request to improve or change it is a VisualSong revision, including short requests such as "더 고퀄리티로 만들어줘", "더 실제처럼", and "색을 따뜻하게 바꿔줘". For a revision, generate a complete replacement GLSL ES 3.00 shader body and call this tool exactly once for the completed revision attempt. Preserve the previous primitiveMode unless the user requests a topology change or the requested revision requires one. Before writing the shader, call get_shader_guide once in the conversation for the engine header and shader guidance. The tool validates vertexShader and primitiveMode and opens the local-audio player; the server does not call a model, compile GLSL, upload audio, or save results.

render_visual_song