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add blink and some docs

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David Todd (c0de) 2018-07-23 20:48:53 -05:00
parent 9a8c65abe8
commit cd7cc46f0a
1 changed files with 184 additions and 0 deletions
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FIRMWARE/pixo-display/pixo-displaylib.cpp Normal file
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#define arr_len( x ) ( sizeof( x ) / sizeof( *x ) )
/*
* showPxl, displays a Pixol to the display with no animation
* args:
* - pxl[256][3] - Standard Pixol image
* - dlytime - The amount of time (in ms) to keep the image on the display
* - color[3] (optional) - Sets all the lit pixels to a specific RGB value
*/
void showPxl(int pxl[256][3], int dlytime, int color[3]={0,0,0}) {
matrix.fillScreen(0);
for (int i=0; i<256; i++){
if (color != {0,0,0}) {
matrix.setPixelColor(i, pxl[i][color[0]], pxl[i][color[1]], pxl[i][color[2]]);
}else {
matrix.setPixelColor(i, pxl[i][0], pxl[i][1], pxl[i][2]);
}
}
matrix.show();
delay(dlytime);
}
// Notification functions
/*
* notifyPopupPxl, draws a Pixol that scrolls into view, and back down
* args:
* - pxl[256][3] - Standard Pixol image
* - dlytime - The amount of time (in ms) to keep the image on the display
*/
void notifyPopupPxl(int pxl[256][3], int dlytime) {
for (int j = 15; j >= 0; j--) {
matrix.fillScreen(0);
for (int i = 0; i < 256; i++) {
matrix.setPixelColor(i + (j * 16),
pxl[i][0], pxl[i][1], pxl[i][2]);
}
matrix.show();
delay(50);
}
delay(dlytime);
for (int j = 0; j <= 16; j++) {
matrix.fillScreen(0);
for (int i = 0; i < 256; i++) {
matrix.setPixelColor(i + (j * 16),
pxl[i][0], pxl[i][1], pxl[i][2]);
}
matrix.show();
delay(50);
}
delay(100);
}
/*
* notifyScrollPxl, draws a Pixol that scrolls upward into view, and upwards out; Loop this to scroll X times
* args:
* - pxl[256][3] - Standard Pixol image
* - dlytime - The amount of time (in ms) to keep the image on the display
* - loops (optional) - The total amount of times this should loop through
*/
void notifyScrollPxl(int pxl[256][3], int dlytime, int loops=0) {
for (int x=0; x<=loops; x++) {
for (int j = 15; j >= 0; j--) {
matrix.fillScreen(0);
for (int i = 0; i < 256; i++) {
matrix.setPixelColor(i + (j * 16),
pxl[i][0], pxl[i][1], pxl[i][2]);
}
matrix.show();
delay(15);
}
delay(dlytime);
for (int j = 0; j >= -16; j--) {
matrix.fillScreen(0);
for (int i = 0; i < 256; i++) {
matrix.setPixelColor(i + (j * 16),
pxl[i][0], pxl[i][1], pxl[i][2]);
}
matrix.show();
delay(15);
}
delay(100);
}
}
// "Animation" or picture transition functions
/*
* animatePxl, show a sequence of pixols stored in the same array
* args:
* - src[][256][3] - Array containing one or more complete Pixo-Style icons in order to be shown
* - dlytime - The amount of time (in ms) to keep the image on the display
* - anitime - The amount of time (in ms) between drawing each Pixol during the animation; the lower this number, the faster the animation
*/
void animatePxl(int src[][256][3], int dlytime, int anitime) {
for (int i=0; i < arr_len(src); i++) {
for (int i=0; i<256; i++){
matrix.setPixelColor(i, src[i][0], src[i][1], src[i][2]);
}
matrix.show();
delay(anitime);
}
delay(dlytime);
}
/*
* blinkPxl, flash a Pixol on screen repeatedly
* args:
* - pxl[256][3] - Standard Pixol image, displayed all at once
* - dlytime - The amount of time (in ms) to keep the image on the display
* - loops (optional) - The total amount of times this should blink
* - color[3] (optional) - Sets all the lit pixels to a specific RGB value
*/
void blinkPxl(int pxl[256][3], int dlytime, int loops=0, int color={0,0,0}) {
for (int i=0; i<=loops; i++) {
showPxl(pxl, dlytime, color);
matrix.fillScreen(0);
delay(dlytime);
showPxl(pxl, dlytime, color);
}
}
/*
* scanChangePxl, Change from one Pixol to another with a scanline appearence
* args:
* - src[256][3] - Standard Pixo-Style icon that we change from, displayed all at once
* - dst[256][3] - Standard Pixo-Style icon that we change to, displayed one pixel at a time
* - dlytime - The amount of time (in ms) to keep the image on the display
* - anitime - The amount of time (in ms) between drawing each pixel during the transition; the lower this number, the faster the transition
*/
void scanChangePxl(int src[256][3], int dst[256][3], int dlytime, int anitime) {
for (int i=0; i<256; i++){
matrix.setPixelColor(i, src[i][0], src[i][1], src[i][2]);
}
matrix.show();
delay(dlytime);
for (int i=0; i<256; i++){
matrix.setPixelColor(i, dst[i][0], dst[i][1], dst[i][2]);
matrix.show();
delay(anitime);
}
delay(dlytime);
}
/*
* randChangePxl, Change from one Pixol to another with a random pixel selection
* args:
* - src[256][3] - Standard Pixo-Style icon that we change from, displayed all at once
* - dst[256][3] - Standard Pixo-Style icon that we change to, displayed one pixel at a time
* - dlytime - The amount of time (in ms) to keep the image on the display
* - anitime - The amount of time (in ms) between drawing each pixel during the transition; the lower this number, the faster the transition
*/
void randChangePxl(int src[256][3], int dst[256][3], int dlytime, int anitime) {
int changed[256];
for (int i=0; i<256; i++){
matrix.setPixelColor(i, src[i][0], src[i][1], src[i][2]);
}
matrix.show();
delay(dlytime);
for (int i=0; i<256; i++){
int selected = random(0, 256);
// If the selected pixel was inside changed array, select a new one...
// Add selected to changed array
matrix.setPixelColor(selected, dst[selected][0], dst[selected][1], dst[selected][2]);
matrix.show();
delay(anitime);
}
delay(dlytime);
}