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25 lines
1.1 KiB
C
25 lines
1.1 KiB
C
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#ifndef VGPU_PRESENT_H
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#define VGPU_PRESENT_H
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/* present.h — win32 present/pump lifecycle: staging arena, submit handoff, and
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* the publish loop driving the OS-agnostic engine over ctx's region-view. */
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#include <stdint.h>
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#include "ctx.h" /* win32 vgpu_ctx + vgpu_region_t */
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/* Initialize present/staging state inside ctx over an already-created region.
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* Allocates the staging+cursor arena. Returns 0 on success. */
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int vgpu_present_init(vgpu_ctx* ctx, vgpu_region_t* region, uint32_t default_fps);
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void vgpu_present_deinit(vgpu_ctx* ctx);
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/* Capture backends submit a freshly captured desktop frame (any source pitch).
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* Repacked tight into ctx->content_buf, clamped to max mode. Thread-safe. */
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void vgpu_present_submit(vgpu_ctx* ctx, const uint8_t* bgra,
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uint32_t width, uint32_t height, uint32_t src_pitch);
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/* Run the publish pump: reconcile control, tick heartbeat, compose cursor,
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* publish on change / on full_frame_req. Never returns (process lifetime). */
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void vgpu_present_run(vgpu_ctx* ctx);
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#endif /* VGPU_PRESENT_H */
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