kopia lustrzana https://github.com/alanesq/esp32cam-demo
64 wiersze
1.2 KiB
Plaintext
64 wiersze
1.2 KiB
Plaintext
|
|
||
|
|
// PROCESSING file to read a raw rgb data file and display it
|
||
|
|
|
||
|
|
// Alanesq - 13Nov20
|
||
|
|
|
||
|
|
// ----------------------------------------------------------
|
||
|
|
|
||
|
|
|
||
|
|
// image file (csv)
|
||
|
|
String fileName = "q.rgb";
|
||
|
|
|
||
|
|
// Image resolution
|
||
|
|
int resX = 640;
|
||
|
|
int resY = 480;
|
||
|
|
|
||
|
|
|
||
|
|
byte[] rgbFile;
|
||
|
|
int xPos = 0;
|
||
|
|
int yPos = 0;
|
||
|
|
|
||
|
|
|
||
|
|
// ----------------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
|
||
|
|
void setup() {
|
||
|
|
|
||
|
|
// open csv file
|
||
|
|
rgbFile = loadBytes(fileName);
|
||
|
|
print(fileName + " file size = ");
|
||
|
|
println(rgbFile.length);
|
||
|
|
|
||
|
|
size(640,480);
|
||
|
|
background(0);
|
||
|
|
noLoop();
|
||
|
|
stroke(255);
|
||
|
|
|
||
|
|
} // setup
|
||
|
|
|
||
|
|
|
||
|
|
// ----------------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
|
||
|
|
void draw() {
|
||
|
|
|
||
|
|
for(int i = 0; i < (rgbFile.length - 2); i+=3) {
|
||
|
|
// increment image position
|
||
|
|
xPos = xPos + 1;
|
||
|
|
if (xPos == resX) {
|
||
|
|
xPos = 0;
|
||
|
|
yPos = yPos + 1;
|
||
|
|
}
|
||
|
|
stroke(rgbFile[i+2] & 0xff,rgbFile[i+1] & 0xff,rgbFile[i+0] & 0xff);
|
||
|
|
point(resX-xPos,yPos);
|
||
|
|
}
|
||
|
|
|
||
|
|
println("Finished");
|
||
|
|
|
||
|
|
} // draw
|
||
|
|
|
||
|
|
|
||
|
|
// ----------------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
|