trueControl
/
sc7-nametag-firmware
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added naïve text border routine

This commit is contained in:
true 2023-11-04 12:35:20 -07:00
parent 03692bc44b
commit cfbf3675f0
1 changed files with 45 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
src/main.cpp
View File

@ -23,9 +23,10 @@ const char name[] = "Your Name";
#define DISP_DC 5
#define TEXT_SIZE 5
#define BORDER_COLOR DARKGREY
#define ROT_SIZE 70
#define LETTER_SPACING 1898 // user-configurable
#define LETTER_SPACING 1942 // user-configurable
Arduino_DataBus *bus = new Arduino_RPiPicoSPI(DISP_DC, DISP_NSS, SPI0_SCK, SPI0_MOSI, SPI0_MISO, spi0);
@ -76,19 +77,56 @@ void rotate_letter(uint8_t idx, int16_t rot, int16_t out_x, int16_t out_y, uint1
uint16_t src_pxl;
uint16_t bgcolor = CYAN;
uint8_t is_color;
// clear the rotation buffer
drot->fillScreen(CYAN);
// print the letter to the center of the rotation buffer
drot->setCursor(0, TEXT_SIZE * 10);
drot->setCursor(1, (TEXT_SIZE * 10));
drot->setTextColor(color);
drot->print(name[idx]);
x_width = drot->getCursorX() - TEXT_SIZE;
x_width = drot->getCursorX() - TEXT_SIZE + 1;
// framebuffers
// framebuffer pointers
src = drot->getFramebuffer();
dst = dout->getFramebuffer();
// naive bordering
for (y = 0; y < ROT_SIZE; y++) {
is_color = 0;
for (x = 0; x < x_width; x++) {
if (is_color) {
if (src[x + (y * ROT_SIZE)] != color) {
is_color = 0;
src[x + (y * ROT_SIZE)] = BORDER_COLOR;
}
} else {
if (src[x + (y * ROT_SIZE)] == color) {
is_color = 1;
src[x + (y * ROT_SIZE) - 1] = BORDER_COLOR;
}
}
}
}
for (x = 0; x < x_width; x++) {
is_color = 0;
for (y = 0; y < ROT_SIZE; y++) {
if (is_color) {
if (src[x + (y * ROT_SIZE)] != color) {
is_color = 0;
src[x + (y * ROT_SIZE)] = BORDER_COLOR;
}
} else {
if (src[x + (y * ROT_SIZE)] == color) {
is_color = 1;
src[x + (y * ROT_SIZE) - ROT_SIZE] = BORDER_COLOR;
}
}
}
}
// position
start_x = out_x + 120;
start_y = out_y + 120;
@ -176,6 +214,7 @@ void bg_rainbow_circles(uint8_t saturation)
// hsv.h %= 1536;
// hsv2rgb_8b(hue, 255, 128, &rgb.r, &rgb.g, &rgb.b);
// dout->fillScreen(dout->color565(rgb.r, rgb.g, rgb.b));
dout->fillScreen(BLACK);
// draw some circles
hue = hsv.h;
@ -218,7 +257,8 @@ void loop()
// rainbow circles program
bg_rainbow_circles(200);
texthue_180degree();
// texthue_180degree();
rgb.r = rgb.g = rgb.b = 0;
// small hue shift with larger saturation shifts circles
// bg_huesatcycle_circles();