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Circular animation (#4796)

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* Add ability to animate arm_atsam led matrix from the center of a circle

* Make arm_atsam led matrix circular animation circular rather than obloid

* Fix indentation in tmk_core led_matrix.c
This commit is contained in:
Drashna Jaelre 2019-01-25 16:04:21 -08:00 committed by GitHub
commit 0306e487e2
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 18 additions and 6 deletions
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10
tmk_core/protocol/arm_atsam/led_matrix.c
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@ -18,6 +18,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "arm_atsam_protocol.h"
#include "tmk_core/common/led.h"
#include <string.h>
#include <math.h>
void SERCOM1_0_Handler( void )
{
@ -217,6 +218,7 @@ void disp_calc_extents(void)
disp.width = disp.right - disp.left;
disp.height = disp.top - disp.bottom;
disp.max_distance = sqrtf(powf(disp.width, 2) + powf(disp.height, 2));
}
void disp_pixel_setup(void)
@ -249,6 +251,7 @@ uint8_t led_animation_breathing;
uint8_t led_animation_breathe_cur;
uint8_t breathe_step;
uint8_t breathe_dir;
uint8_t led_animation_circular;
uint64_t led_next_run;
uint8_t led_animation_id;
@ -265,6 +268,7 @@ void led_matrix_run(void)
float go;
float bo;
float po;
uint8_t led_this_run = 0;
led_setup_t *f = (led_setup_t*)led_setups[led_animation_id];
@ -327,6 +331,10 @@ void led_matrix_run(void)
for (fcur = 0; fcur < fmax; fcur++)
{
if (led_animation_circular) {
po = sqrtf((powf(fabsf((disp.width / 2) - (led_cur->x - disp.left)), 2) + powf(fabsf((disp.height / 2) - (led_cur->y - disp.bottom)), 2))) / disp.max_distance * 100;
}
else {
if (led_animation_orientation)
{
po = led_cur->py;
@ -335,6 +343,7 @@ void led_matrix_run(void)
{
po = led_cur->px;
}
}
float pomod;
pomod = (float)(disp.frame % (uint32_t)(1000.0f / led_animation_speed)) / 10.0f * led_animation_speed;
@ -466,6 +475,7 @@ uint8_t led_matrix_init(void)
led_animation_breathe_cur = BREATHE_MIN_STEP;
breathe_step = 1;
breathe_dir = 1;
led_animation_circular = 0;
gcr_min_counter = 0;
v_5v_cat_hit = 0;

2
tmk_core/protocol/arm_atsam/led_matrix.h
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@ -83,6 +83,7 @@ typedef struct led_disp_s {
float bottom;
float width;
float height;
float max_distance;
} led_disp_t;
uint8_t led_matrix_init(void);
@ -129,6 +130,7 @@ extern uint8_t led_animation_orientation;
extern uint8_t led_animation_breathing;
extern uint8_t led_animation_breathe_cur;
extern uint8_t breathe_dir;
extern uint8_t led_animation_circular;
extern const uint8_t led_setups_count;
extern void *led_setups[];