mirror of
https://github.com/V2RetroComputing/analog-firmware.git
synced 2024-06-01 06:41:34 +00:00
9727add223
Bypass legacy 80 column card when in SHR rendering mode Mask unused palette bits that were causing VGA PIO to fail Fixed color calculation for AGS hardware
87 lines
2.4 KiB
C
87 lines
2.4 KiB
C
#pragma once
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#include <stdint.h>
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// Uncomment to enable test patter generator
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#define RENDER_TEST_PATTERN
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extern uint16_t lores_palette[16];
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extern uint16_t text_fore, text_back, text_border;
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extern uint8_t status_line[81];
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extern bool mono_rendering;
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extern void terminal_clear_screen();
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extern void update_status_left(const char *str);
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extern void update_status_right(const char *str);
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extern void render_init();
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extern void render_loop();
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extern void render_testpattern();
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extern void render_test_init();
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extern void render_about_init();
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extern void render_test_sleep();
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extern void update_text_flasher();
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extern void render_text();
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extern void render_text40_line(bool p2, unsigned int line);
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extern void render_text80_line(bool p2, unsigned int line);
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extern void render_status_line();
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extern void render_terminal();
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extern void render_border(uint count);
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extern void render_lores();
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extern void render_mixed_lores();
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extern void render_hires();
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extern void render_mixed_hires();
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extern void render_dhgr();
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extern void render_mixed_dhgr();
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extern void render_dgr();
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extern void render_mixed_dgr();
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extern void render_shr();
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extern volatile uint_fast32_t text_flasher_mask;
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extern void vga_init();
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extern void vga_deinit();
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#ifdef ANALOG_GS
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#define _RGB(r, g, b) ( \
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(((((uint)(r) * 256 / 18) + 255) / 256) << 8) | \
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(((((uint)(g) * 256 / 18) + 255) / 256) << 4) | \
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((((uint)(b) * 256 / 18) + 255) / 256) \
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)
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#define _RGBHALF 0x777
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#else
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#define _RGB(r, g, b) ( \
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(((((uint)(r) * 256 / 36) + 128) / 256) << 6) | \
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(((((uint)(g) * 256 / 36) + 128) / 256) << 3) | \
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((((uint)(b) * 256 / 36) + 128) / 256) \
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)
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#define _RGBHALF 0x0DB
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#endif
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#define RGB_BLACK _RGB(0x00,0x00,0x00)
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#define RGB_MAGENTA _RGB(0x6c,0x00,0x6c)
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#define RGB_DBLUE _RGB(0x00,0x00,0xb4)
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#define RGB_HVIOLET _RGB(0xb4,0x24,0xfc)
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#define RGB_DGREEN _RGB(0x00,0x48,0x00)
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#define RGB_DGRAY _RGB(0x48,0x48,0x48)
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#define RGB_HBLUE _RGB(0x00,0x90,0xfc)
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#define RGB_LBLUE _RGB(0x6c,0x6c,0xfc)
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#define RGB_BROWN _RGB(0x24,0x24,0x00)
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#define RGB_HORANGE _RGB(0xfc,0x48,0x00)
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#define RGB_LGRAY _RGB(0x90,0x90,0x90)
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#define RGB_PINK _RGB(0xfc,0x6c,0xfc)
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#define RGB_HGREEN _RGB(0x00,0xd8,0x24)
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#define RGB_YELLOW _RGB(0xd8,0xd8,0x00)
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#define RGB_AQUA _RGB(0x90,0xfc,0xb4)
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#define RGB_WHITE _RGB(0xff,0xff,0xff)
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