hot_reload_shader()

bool MayaFlux::Buffers::ShaderProcessor::hot_reload_shader

(

)

Hot-reload shader from ShaderFoundry.

Returns

True if reload succeeded

Invalidates cached shader and rebuilds pipeline. Existing descriptor sets are preserved if compatible.

Definition at line 391 of file ShaderProcessor.cpp.

{
    MF_INFO(Journal::Component::Buffers, Journal::Context::BufferProcessing,
        "Hot-reloading shader: {}", m_config.shader_path);
 
    auto& foundry = Portal::Graphics::get_shader_foundry();
    auto new_shader_id = foundry.reload_shader(m_config.shader_path);
 
    if (new_shader_id == Portal::Graphics::INVALID_SHADER) {
        MF_ERROR(Journal::Component::Buffers, Journal::Context::BufferProcessing,
            "Hot-reload failed for shader: {}", m_config.shader_path);
        return false;
    }
 
    if (m_shader_id != Portal::Graphics::INVALID_SHADER) {
        foundry.destroy_shader(m_shader_id);
    }
 
    m_shader_id = new_shader_id;
    m_needs_pipeline_rebuild = true;
    on_shader_loaded(m_shader_id);
 
    MF_INFO(Journal::Component::Buffers, Journal::Context::BufferProcessing,
        "Shader hot-reloaded successfully (ID: {})", m_shader_id);
    return true;
}

References MayaFlux::Journal::BufferProcessing, MayaFlux::Journal::Buffers, MayaFlux::Portal::Graphics::get_shader_foundry(), MayaFlux::Portal::Graphics::INVALID_SHADER, m_config, m_needs_pipeline_rebuild, m_shader_id, MF_ERROR, MF_INFO, on_shader_loaded(), and MayaFlux::Buffers::ShaderConfig::shader_path.

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