86 lines
2.7 KiB
C++
86 lines
2.7 KiB
C++
#ifndef UTILITIES_H
|
|
#define UTILITIES_H
|
|
|
|
#include <Arduino.h>
|
|
#include <FastLED.h>
|
|
#include "GlobalSettings.h"
|
|
|
|
enum class XYModes {
|
|
HORIZONTALSCAN,
|
|
HORIZONTALSERPENTINE,
|
|
COLUMNSCAN,
|
|
COLUMNSERPENTINE
|
|
};
|
|
|
|
class Utilities {
|
|
public:
|
|
static uint16_t XY(XYModes mode, uint16_t x, uint16_t y) {
|
|
if(mode == XYModes::HORIZONTALSCAN) {
|
|
return WIDTH * y + x;
|
|
} else if(mode == XYModes::COLUMNSCAN) {
|
|
return HEIGHT * x + y;
|
|
} else if(mode == XYModes::HORIZONTALSERPENTINE) {
|
|
if(y & 0x1) {
|
|
return y * WIDTH + (WIDTH - 1 - x);
|
|
} else {
|
|
return y * WIDTH + x;
|
|
}
|
|
} else if(mode == XYModes::COLUMNSERPENTINE) {
|
|
if(x & 0x1) {
|
|
return x * HEIGHT + (HEIGHT - 1 - y);
|
|
} else {
|
|
return x * HEIGHT + y;
|
|
}
|
|
} else {
|
|
return 0; //How did you get here?
|
|
}
|
|
}
|
|
|
|
static void setArea(CRGB* leds, XYModes mode, uint16_t startX, uint16_t startY, uint16_t endX, uint16_t endY, CRGB color) {
|
|
for(uint16_t x = startX; x < endX; x++) {
|
|
for(uint16_t y = startY; y < endY; y++) {
|
|
leds[XY(mode, x, y)] = color;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void setAll(CRGB* leds, XYModes mode, CRGB color) {
|
|
setArea(leds, mode, 0, 0, WIDTH, HEIGHT, color);
|
|
}
|
|
|
|
static void drawPackedSquareBitmap(CRGB* leds, XYModes mode, const uint8_t* bitmap, uint16_t xOrigin, CRGB color) {
|
|
for(uint16_t y = 0; y < 8; y++) {
|
|
uint8_t mask = 0x80;
|
|
for(uint16_t x = xOrigin; x < xOrigin + 8; x++) {
|
|
if((bitmap[y] & mask) != 0) {
|
|
leds[XY(mode, x, y)] = color;
|
|
}
|
|
|
|
mask >>= 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void drawPackedFullFrameBitmap(CRGB* leds, XYModes mode, const uint32_t* bitmap, CRGB color) {
|
|
for(uint16_t y = 0; y < 8; y++) {
|
|
uint32_t mask = 0x80000000;
|
|
for(uint16_t x = 0; x < 32; x++) {
|
|
if((bitmap[y] & mask) != 0) {
|
|
leds[XY(mode, x, y)] = color;
|
|
}
|
|
|
|
mask >>= 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void drawFullFrameIndexedMap(CRGB* leds, XYModes mode, uint8_t** indexMap, CRGB* colors) {
|
|
for(uint16_t x = 0; x < WIDTH; x++) {
|
|
for(uint16_t y = 0; y < HEIGHT; y++) {
|
|
leds[XY(mode, x, y)] = colors[indexMap[x][y]];
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
#endif |