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https://github.com/jkdansereau/goldeneye-pc-port.git
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James Dansereau
aebcf178e6
- gfx_sp_vertex probe (env GE_D75V=lo-hi): logs per G_VTX batch the transformed x/y/z/w min/max, raw first-vertex ob, dest_index, and the MP translation row. Proves the logo transform is correct and that every batch encodes v0=0 (slot-overwrite hypothesis). - videoGetFrameCount() accessor for frame-gated probes. - findings.md: M-195 entry in the D75 section (emission + transform eliminated; G_VTX v0=0 overwrite is the leading suspect). - GE-ENV-PROBES.md: register GE_D75V, bump reconciled line.
78 lines
2.7 KiB
C
78 lines
2.7 KiB
C
#ifndef PORT_VIDEO_H
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#define PORT_VIDEO_H
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/*
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* Video: SDL2 window + OpenGL context + frame pacing, on top of fast3d's
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* window-manager / rendering APIs (port/fast3d).
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*
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* The game's VI (osViSetMode / osViSwapBuffer / ...) is mapped onto this
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* layer by the libultra shims; the software RSP (fast3d) renders into the GL
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* context owned here.
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*/
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#include <SDL.h>
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#include <PR/ultratypes.h>
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#include <PR/gbi.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Initialize the window + GL context. Returns 0 on success. */
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/* Steam Deck first-run preset; must run after the config constructor and
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* before configLoad() (see video.c). No-op effect once an ini exists. */
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void videoApplySteamOSDefaults(void);
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int videoInit(void);
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void videoDestroy(void);
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/* Frame boundary hooks, driven by the SP task shim (libultra.c). These run
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* on the game's scheduler thread. */
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void videoStartFrame(void);
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void videoSubmitCommands(Gfx *cmds); /* runs the software RSP on the list */
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void videoEndFrame(void);
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/* Host-thread SDL event pump: keeps the window responsive (Windows only
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* dispatches messages to the creating thread) and handles quit. Called in a
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* loop from main(). Exits the process on QUIT/ESC/close. */
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void videoPumpEvents(void);
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/* The game's native video mode (NTSC 640x480, PAL 640x400). fast3d scales
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* N64 screen coordinates into window pixels using this. */
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void videoUpdateNativeResolution(s32 w, s32 h);
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u32 videoGetFrameCount(void);
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s32 videoGetNativeWidth(void);
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s32 videoGetNativeHeight(void);
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/* Offscreen framebuffers (fast3d GL FBOs) + texture cache control. */
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s32 videoCreateFramebuffer(u32 w, u32 h, s32 upscale, s32 autoresize);
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void videoCopyFramebuffer(s32 dst, s32 src, s32 left, s32 top);
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void videoResetTextureCache(void);
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/* Current FPS (measured). */
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float videoGetFPS(void);
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/* Re-apply the live-tunable [Video] knobs (VSync / FpsCap / TextureFilter) on
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* the next frame start. Called by the F10 options overlay after an edit. */
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void videoRequestLiveConfig(void);
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/* F10 options overlay -> window/fullscreen changes. The overlay input handler
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* runs on the scheduler thread; SDL window ops must run on the thread that
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* created the window, so these only post a request that videoPumpEvents()
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* (host thread) applies. The Get* helpers are read-only and thread-safe. */
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void videoRequestWindowSize(int w, int h);
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void videoRequestFullscreen(int on);
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void videoGetWindowSize(int *w, int *h);
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void videoGetDesktopSize(int *w, int *h);
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int videoIsFullscreen(void);
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/* Snapshot live window geometry into the config vars (call before configSave
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* on a clean exit). No-op if the window isn't up. */
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void videoSaveWindowState(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* PORT_VIDEO_H */
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