mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-26 02:11:36 -04:00
Matthew Stanley
55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
#ifndef PSX_HOST_OSD_H
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#define PSX_HOST_OSD_H
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Host-only OSD (toasts + volume bar). Not part of guest VRAM / savestates.
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*
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* Visual overlays (toasts, volume bar, draw helpers) are compiled active only
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* when RECOMP_LAUNCHER is defined (recomp-ui linked via PSX_RECOMP_UI=ON).
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* host_volume_get/set/adjust still work without the launcher; adjust is silent
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* when OSD is gated off.
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*/
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/* Top-left text toast. duration_ms <= 0 uses 2000. */
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void host_osd_push(const char *msg, int duration_ms);
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/* Persistent top-left status text. Passing NULL/empty clears it. */
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void host_osd_set_status(const char *msg);
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/* Independent diagnostic rows; NULL/empty clears a row. Host presentation
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* only, retaining runtime toasts/status and leaving guest VRAM untouched. */
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void host_osd_set_diagnostics(const char *first, const char *second);
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/* Right-side vertical volume bar (percent clamped 0..100). */
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void host_osd_show_volume(int percent, int duration_ms);
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/* Host master volume 0..100 (applied by the audio pump). */
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int host_volume_get(void);
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void host_volume_set(int percent); /* silent clamp */
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int host_volume_adjust(int delta); /* clamp, show bar, return new % */
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/* 1 while a toast/bar is visible, or one more frame is needed to clear it. */
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int host_osd_needs_present(void);
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/* ARGB8888 images for the active overlays. Valid until the next host_osd_*
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* call. Returns 1 if there are pixels to draw. After compositing both (or
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* deciding neither is active), call host_osd_present_done(). */
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int host_osd_image(const uint32_t **pixels, int *w, int *h); /* text */
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int host_osd_volume_image(const uint32_t **pixels, int *w, int *h); /* bar */
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void host_osd_present_done(void);
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/* Software / SDL_Renderer path: draw overlays over the current backbuffer. */
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struct SDL_Renderer;
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void host_osd_draw_sdl(struct SDL_Renderer *renderer);
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#ifdef __cplusplus
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}
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#endif
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#endif /* PSX_HOST_OSD_H */
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