mirror of
https://github.com/libretro/opera-libretro.git
synced 2026-11-07 04:25:58 -10:00
Antonio SJ Musumeci
787c1dce03
Address both VRAM banks and correct SPORT mask semantics, including high-resolution plane preservation. Validate configured and saved memory layouts, and propagate allocation failures through core initialization and reset. Keep the 22 MB backing allocation and state formats unchanged. Add memory regressions and document panafz1 boot compatibility without patching the BIOS.
52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
#ifndef OPERA_LR_OPTS_H_INCLUDED
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#define OPERA_LR_OPTS_H_INCLUDED
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#include "libopera/opera_bios.h"
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#include "libopera/opera_mem.h"
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#include "libopera/opera_vdlp.h"
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#include "libopera/opera_region.h"
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typedef struct opera_lr_opts_t opera_lr_opts_t;
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#define OPERA_LR_OPTS_CHANGE_NONE 0x00000000
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#define OPERA_LR_OPTS_CHANGE_REGION 0x00000001
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#define OPERA_LR_OPTS_CHANGE_TIMING 0x00000002
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#define OPERA_LR_OPTS_CHANGE_GEOMETRY 0x00000004
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#define OPERA_LR_OPTS_CHANGE_ERROR 0x80000000
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struct opera_lr_opts_t
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{
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bool initialized_libretro;
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bool initialized_opera;
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opera_bios_t const *bios;
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opera_bios_t const *font;
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bool nvram_shared;
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uint8_t nvram_version;
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opera_region_e region;
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uint32_t cd_speed;
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float cpu_overclock;
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vdlp_pixel_format_e vdlp_pixel_format;
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bool vdlp_bypass_clut;
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uint32_t *video_buffer;
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bool high_resolution;
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unsigned video_width;
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unsigned video_height;
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unsigned video_pitch_shift;
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unsigned active_devices;
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opera_mem_cfg_t mem_cfg;
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bool hide_lightgun_crosshairs;
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char const *madam_matrix_engine;
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bool kprint;
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bool dsp_threaded;
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bool swi_hle;
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};
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extern opera_lr_opts_t g_OPTS;
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bool opera_lr_opts_get_random_seed(uint32_t *seed);
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uint32_t opera_lr_opts_process();
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void opera_lr_opts_reset();
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void opera_lr_opts_destroy();
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#endif
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