summaryrefslogtreecommitdiff
path: root/quantum/rgb_matrix_animations
diff options
context:
space:
mode:
authorRob Haswell <me@robhaswell.co.uk>2020-01-07 21:25:17 +0000
committerJoel Challis <git@zvecr.com>2020-01-07 21:25:17 +0000
commitcf30c5d17f2a447e7e43a4af8941ac0271c5b44c (patch)
treefdb77424a58d6ff5ac84b2acda2caff8118466eb /quantum/rgb_matrix_animations
parent957b8f553caa654a971e3b63cf2c4281b92cf601 (diff)
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.
Diffstat (limited to 'quantum/rgb_matrix_animations')
-rw-r--r--quantum/rgb_matrix_animations/gradient_left_right_anim.h22
-rw-r--r--quantum/rgb_matrix_animations/rgb_matrix_effects.inc1
2 files changed, 23 insertions, 0 deletions
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"