Florian Didron
5 years ago
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GitHub
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c7d9b48cc9
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#ifndef RGBLIGHT_EFFECT_BREATHE_TABLE
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#define RGBLIGHT_EFFECT_BREATHE_TABLE
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const uint8_t rgblight_effect_breathe_table[] PROGMEM = {
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/* #define RGBLIGHT_EFFECT_BREATHE_CENTER 1.85 */
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/* #define RGBLIGHT_EFFECT_BREATHE_MAX 255 */
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#if RGBLIGHT_BREATHE_TABLE_SIZE == 256
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0x22, 0x23, 0x25, 0x26, 0x28, 0x29, 0x2a, 0x2c,
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0x2d, 0x2f, 0x30, 0x32, 0x33, 0x35, 0x36, 0x38,
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0x3a, 0x3b, 0x3d, 0x3e, 0x40, 0x42, 0x43, 0x45,
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0x47, 0x49, 0x4a, 0x4c, 0x4e, 0x50, 0x51, 0x53,
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0x55, 0x57, 0x59, 0x5a, 0x5c, 0x5e, 0x60, 0x62,
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0x64, 0x66, 0x68, 0x69, 0x6b, 0x6d, 0x6f, 0x71,
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0x73, 0x75, 0x77, 0x79, 0x7b, 0x7d, 0x7f, 0x81,
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0x83, 0x85, 0x87, 0x89, 0x8a, 0x8c, 0x8e, 0x90,
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0x92, 0x94, 0x96, 0x98, 0x9a, 0x9c, 0x9e, 0x9f,
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0xa1, 0xa3, 0xa5, 0xa7, 0xa8, 0xaa, 0xac, 0xae,
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0xaf, 0xb1, 0xb3, 0xb4, 0xb6, 0xb8, 0xb9, 0xbb,
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0xbc, 0xbe, 0xbf, 0xc1, 0xc2, 0xc3, 0xc5, 0xc6,
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0xc7, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xd0,
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0xd1, 0xd2, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
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0xd7, 0xd8, 0xd9, 0xd9, 0xda, 0xda, 0xdb, 0xdb,
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0xdb, 0xdc, 0xdc, 0xdc, 0xdc, 0xdc, 0xdd, 0xdd,
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0xdd, 0xdd, 0xdc, 0xdc, 0xdc, 0xdc, 0xdc, 0xdb,
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0xdb, 0xdb, 0xda, 0xda, 0xd9, 0xd9, 0xd8, 0xd7,
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0xd7, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd2, 0xd1,
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0xd0, 0xce, 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7,
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0xc6, 0xc5, 0xc3, 0xc2, 0xc1, 0xbf, 0xbe, 0xbc,
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0xbb, 0xb9, 0xb8, 0xb6, 0xb4, 0xb3, 0xb1, 0xaf,
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0xae, 0xac, 0xaa, 0xa8, 0xa7, 0xa5, 0xa3, 0xa1,
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0x9f, 0x9e, 0x9c, 0x9a, 0x98, 0x96, 0x94, 0x92,
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0x90, 0x8e, 0x8c, 0x8a, 0x89, 0x87, 0x85, 0x83,
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0x81, 0x7f, 0x7d, 0x7b, 0x79, 0x77, 0x75, 0x73,
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0x71, 0x6f, 0x6d, 0x6b, 0x69, 0x68, 0x66, 0x64,
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0x62, 0x60, 0x5e, 0x5c, 0x5a, 0x59, 0x57, 0x55,
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0x53, 0x51, 0x50, 0x4e, 0x4c, 0x4a, 0x49, 0x47,
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0x45, 0x43, 0x42, 0x40, 0x3e, 0x3d, 0x3b, 0x3a,
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0x38, 0x36, 0x35, 0x33, 0x32, 0x30, 0x2f, 0x2d,
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0x2c, 0x2a, 0x29, 0x28, 0x26, 0x25, 0x23, 0x22
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#endif /* 256 bytes table */
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#if RGBLIGHT_BREATHE_TABLE_SIZE == 128
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0x22, 0x25, 0x28, 0x2a,
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0x2d, 0x30, 0x33, 0x36,
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0x3a, 0x3d, 0x40, 0x43,
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0x47, 0x4a, 0x4e, 0x51,
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0x55, 0x59, 0x5c, 0x60,
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0x64, 0x68, 0x6b, 0x6f,
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0x73, 0x77, 0x7b, 0x7f,
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0x83, 0x87, 0x8a, 0x8e,
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0x92, 0x96, 0x9a, 0x9e,
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0xa1, 0xa5, 0xa8, 0xac,
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0xaf, 0xb3, 0xb6, 0xb9,
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0xbc, 0xbf, 0xc2, 0xc5,
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0xc7, 0xca, 0xcc, 0xce,
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0xd1, 0xd2, 0xd4, 0xd6,
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0xd7, 0xd9, 0xda, 0xdb,
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0xdb, 0xdc, 0xdc, 0xdd,
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0xdd, 0xdc, 0xdc, 0xdc,
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0xdb, 0xda, 0xd9, 0xd8,
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0xd7, 0xd5, 0xd3, 0xd2,
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0xd0, 0xcd, 0xcb, 0xc9,
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0xc6, 0xc3, 0xc1, 0xbe,
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0xbb, 0xb8, 0xb4, 0xb1,
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0xae, 0xaa, 0xa7, 0xa3,
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0x9f, 0x9c, 0x98, 0x94,
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0x90, 0x8c, 0x89, 0x85,
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0x81, 0x7d, 0x79, 0x75,
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0x71, 0x6d, 0x69, 0x66,
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0x62, 0x5e, 0x5a, 0x57,
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0x53, 0x50, 0x4c, 0x49,
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0x45, 0x42, 0x3e, 0x3b,
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0x38, 0x35, 0x32, 0x2f,
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0x2c, 0x29, 0x26, 0x23
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#endif /* 128 bytes table */
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#if RGBLIGHT_BREATHE_TABLE_SIZE == 64
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0x22, 0x28,
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0x2d, 0x33,
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0x3a, 0x40,
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0x47, 0x4e,
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0x55, 0x5c,
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0x64, 0x6b,
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0x73, 0x7b,
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0x83, 0x8a,
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0x92, 0x9a,
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0xa1, 0xa8,
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0xaf, 0xb6,
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0xbc, 0xc2,
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0xc7, 0xcc,
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0xd1, 0xd4,
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0xd7, 0xda,
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0xdb, 0xdc,
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0xdd, 0xdc,
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0xdb, 0xd9,
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0xd7, 0xd3,
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0xd0, 0xcb,
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0xc6, 0xc1,
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0xbb, 0xb4,
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0xae, 0xa7,
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0x9f, 0x98,
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0x90, 0x89,
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0x81, 0x79,
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0x71, 0x69,
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0x62, 0x5a,
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0x53, 0x4c,
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0x45, 0x3e,
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0x38, 0x32,
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0x2c, 0x26
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#endif /* 64 bytes table */
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};
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static const int table_scale = 256/sizeof(rgblight_effect_breathe_table);
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#endif /* RGBLIGHT_EFFECT_BREATHE_TABLE */
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@ -0,0 +1,49 @@
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//
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// calculate rgblight_effect_breathe_table[] values
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//
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// this is host program for quantum/rgblight.c:void rgblight_effect_breathing();
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//
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// example:
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// $ edit util/rgblight_breathing_table_calc.c
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// $ cc -o util/rgblight_breathing_table_calc util/rgblight_breathing_table_calc.c
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// $ ./util/rgblight_breathing_table_calc > keyboards/KEYBOARD_NAME/keymaps/KEYMAP_NAME/rgblight_breathe_table.h
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//
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#include <stdio.h>
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#include <math.h>
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#include <stdint.h>
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/// customize breeathing effect part ///////////////////////////
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#define RGBLIGHT_EFFECT_BREATHE_CENTER 1.85 // 1 to 2.7
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#define RGBLIGHT_EFFECT_BREATHE_MAX 255 // 0 to 255
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////////////////////////////////////////////////////////////////
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int main(void) {
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int pos, step;
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int table[256];
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for (pos = 0; pos < 256; pos ++ ) {
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table[pos] = (uint8_t)(
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(exp(sin((pos/255.0)*M_PI))- RGBLIGHT_EFFECT_BREATHE_CENTER/M_E)
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* (RGBLIGHT_EFFECT_BREATHE_MAX/(M_E-1/M_E))
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);
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}
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printf("#ifndef RGBLIGHT_EFFECT_BREATHE_TABLE\n");
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printf("#define RGBLIGHT_EFFECT_BREATHE_TABLE\n\n");
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printf("const uint8_t rgblight_effect_breathe_table[] PROGMEM = {\n");
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printf(" /* #define RGBLIGHT_EFFECT_BREATHE_CENTER %.2f */\n", RGBLIGHT_EFFECT_BREATHE_CENTER);
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printf(" /* #define RGBLIGHT_EFFECT_BREATHE_MAX %d */\n", RGBLIGHT_EFFECT_BREATHE_MAX);
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for (int s = 0, step = (1<<s); s < 3 ; s += 1, step = (1<<s) ) {
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printf("\n #if RGBLIGHT_BREATHE_TABLE_SIZE == %d\n",
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s == 0 ? 256:(s== 1 ? 128: 64));
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for (pos = 0; pos < 256; pos += step ) {
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printf(" 0x%x%s", table[pos], (pos+step)>=256?"":"," );
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if ((pos+step) % 8 == 0)
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printf("\n");
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}
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printf(" #endif /* %d bytes table */\n", s == 0 ? 256:(s== 1 ? 128: 64));
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}
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printf("};\n");
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printf("\nstatic const int table_scale = 256/sizeof(rgblight_effect_breathe_table);\n");
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printf("\n#endif /* RGBLIGHT_EFFECT_BREATHE_TABLE */\n");
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return 0;
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}
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