From cf30c5d17f2a447e7e43a4af8941ac0271c5b44c Mon Sep 17 00:00:00 2001 From: Rob Haswell Date: Tue, 7 Jan 2020 21:25:17 +0000 Subject: RGB matrix effect - left-right gradient (#7742) * Left-right gradient. * Update the comment to match the new functionality. * CPP does integer division so this round is not necessary. * The x-range is actually 224, update comment and use bit-shifting again. * Update docs with gradient left-right effect and associated "DISABLE" option. --- .../gradient_left_right_anim.h | 22 ++++++++++++++++++++++ .../rgb_matrix_animations/rgb_matrix_effects.inc | 1 + 2 files changed, 23 insertions(+) create mode 100644 quantum/rgb_matrix_animations/gradient_left_right_anim.h (limited to 'quantum/rgb_matrix_animations') diff --git a/quantum/rgb_matrix_animations/gradient_left_right_anim.h b/quantum/rgb_matrix_animations/gradient_left_right_anim.h new file mode 100644 index 0000000000..2eab2eb759 --- /dev/null +++ b/quantum/rgb_matrix_animations/gradient_left_right_anim.h @@ -0,0 +1,22 @@ +#ifndef DISABLE_RGB_MATRIX_GRADIENT_LEFT_RIGHT +RGB_MATRIX_EFFECT(GRADIENT_LEFT_RIGHT) +# ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS + +bool GRADIENT_LEFT_RIGHT(effect_params_t* params) { + RGB_MATRIX_USE_LIMITS(led_min, led_max); + + HSV hsv = rgb_matrix_config.hsv; + uint8_t scale = scale8(64, rgb_matrix_config.speed); + for (uint8_t i = led_min; i < led_max; i++) { + RGB_MATRIX_TEST_LED_FLAGS(); + // The x range will be 0..224, map this to 0..7 + // Relies on hue being 8-bit and wrapping + hsv.h = rgb_matrix_config.hsv.h + (scale * g_led_config.point[i].x >> 5); + RGB rgb = hsv_to_rgb(hsv); + rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b); + } + return led_max < DRIVER_LED_TOTAL; +} + +# endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS +#endif // DISABLE_RGB_MATRIX_GRADIENT_LEFT_RIGHT diff --git a/quantum/rgb_matrix_animations/rgb_matrix_effects.inc b/quantum/rgb_matrix_animations/rgb_matrix_effects.inc index 01332ed0dd..4c1723d933 100644 --- a/quantum/rgb_matrix_animations/rgb_matrix_effects.inc +++ b/quantum/rgb_matrix_animations/rgb_matrix_effects.inc @@ -2,6 +2,7 @@ #include "rgb_matrix_animations/solid_color_anim.h" #include "rgb_matrix_animations/alpha_mods_anim.h" #include "rgb_matrix_animations/gradient_up_down_anim.h" +#include "rgb_matrix_animations/gradient_left_right_anim.h" #include "rgb_matrix_animations/breathing_anim.h" #include "rgb_matrix_animations/colorband_sat_anim.h" #include "rgb_matrix_animations/colorband_val_anim.h" -- cgit v1.2.3