motion_cost_render.hpp File Reference

Helpers that build a CostProbe from Pulp's render-layer subsystems. More...

#include <pulp/render/dirty_tracker.hpp>
#include <pulp/render/render_pass.hpp>
#include <pulp/view/motion_cost.hpp>

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Namespaces
namespace	pulp
namespace	pulp::view
	Hover-cursor tracking for platform window hosts.
namespace	pulp::view::motion

Functions
CostProbe	pulp::view::motion::make_render_cost_probe (const pulp::render::RenderPassManager *passes, const pulp::render::DirtyTracker *dirty)
	Build a CostProbe that snapshots both subsystems each tick.

Detailed Description

Helpers that build a CostProbe from Pulp's render-layer subsystems.

Kept in a separate header so motion_cost.hpp consumers don't drag in pulp/render/* transitively — only callers that actually have a RenderPassManager / DirtyTracker instance to wire need this.

Both subsystems are intentionally thin today (RenderPassManager tracks total_time_ms per frame; DirtyTracker tracks rect lists). The helpers below snapshot exactly what those types expose and nothing more — they explicitly do NOT measure frame duration on their own, since the render layer's existing time_ms inputs come from outside (caller of end_pass(time_ms, ...)).

When the render layer eventually grows a self-measured frame duration (e.g. a FrameDurationProbe attached to RenderPassManager), extend the helper here rather than growing RenderPassManager into a profiler.