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https://github.com/jkdansereau/goldeneye-pc-port.git
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James Dansereau
cd6cc158b6
Initial scaffolding for a PC port of GoldenEye 007, modeled on the Perfect Dark PC port (same Rare "Indy" engine). The N64 build (Makefile + IDA) is untouched; the PC build is a parallel CMake build. Build: - CMakeLists.txt: SDL2 + zlib + OpenGL. Compiles src/game/*.c + curated engine files + libultra audio/gu + port/. Per-region macro sets (ROMID US/EU/JP) mirror the N64 Makefile's LCDEFS exactly. - build-pc.sh, cmake/: configure+build helper and target/SDL2 modules. Port layer (port/): - video/audio/input/fs/romdata/config/system/mixer: stubs with TODO(Phase N) markers and correct interfaces. - libultra.c: libultra OS shims (message queues, VI, PI, AI, EEPROM, controller, PFS/motor no-ops, region-gated osTvType). - gesched.c: software-RSP scheduler replacing src/sched.c task submission. - n64stubs.c: inert stubs for N64-boot + rmon symbols. - random.c: PRNG ported verbatim from src/random.s (bit-exact). - ucode.c: RSP/ASP/GSP microcode segment markers (dummies; Phase 3 TODO). Docs: - docs/PCPortResearch.md: architecture, GE-specific deltas, phased plan, and the scaffolding review (findings A1-A4/B1-B4/C1-C2 + resolutions). - PORTING.md: top-level entry point. See docs/PCPortResearch.md for the full plan.
67 lines
1.5 KiB
C
67 lines
1.5 KiB
C
#ifndef GFX_API_H
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#define GFX_API_H
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/*
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* Public API for the software RSP (fast3d).
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*
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* This is the interface the rest of the port (video.c / gesched.c) uses to
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* drive the RSP. It mirrors the PD port's port/fast3d/gfx_api.h.
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*
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* STATUS: scaffolding — the implementation (gfx_pc.cpp etc.) is brought in
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* during Phase 2 by adapting the PD fast3d. See port/fast3d/README.md.
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*/
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#ifndef __cplusplus
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#include <stdint.h>
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#include <stdbool.h>
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#endif
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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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struct GfxRenderingAPI;
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struct GfxWindowManagerAPI;
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struct GfxDimensions {
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float internal_mul;
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uint32_t width, height;
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float aspect_ratio;
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};
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struct GfxInitSettings {
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struct GfxWindowManagerAPI *wapi;
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struct GfxRenderingAPI *rapi;
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/* window title / size / fullscreen / etc. — see PD gfx_window_manager_api.h */
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const char *title;
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uint32_t width, height;
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int fullscreen;
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int vsync;
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};
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/* Current draw-area dimensions (before any scaling). */
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extern struct GfxDimensions gfx_current_dimensions;
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void gfx_init(const struct GfxInitSettings *settings);
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void gfx_destroy(void);
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/* Frame boundary. */
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void gfx_start_frame(void);
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void gfx_end_frame(void);
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/* Run the RSP over a display list (the core of the emulation). */
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void gfx_run(Gfx *commands);
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/* Options. */
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void gfx_set_target_fps(int fps);
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void gfx_set_texture_filter(int mode);
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void gfx_set_mipmap_filter(int mode);
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#ifdef __cplusplus
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}
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#endif
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#endif /* GFX_API_H */
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