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display 32-bit BMP files

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prenticedavid
2021-07-14 08:04:37 +01:00
parent ce13d267aa
commit aa99fe16bf
2 changed files with 4 additions and 0 deletions
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2
examples/showBMP_kbv_Uno/showBMP_kbv_Uno.ino
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@@ -217,10 +217,12 @@ uint8_t showBMP(char *nm, int x, int y)
r = 0;
}
switch (bmpDepth) { // Convert pixel from BMP to TFT format
case 32:
case 24:
b = sdbuffer[buffidx++];
g = sdbuffer[buffidx++];
r = sdbuffer[buffidx++];
if (bmpDepth == 32) buffidx++; //ignore ALPHA
color = tft.color565(r, g, b);
break;
case 16:

2
examples/showBMP_not_Uno/showBMP_not_Uno.ino
View File

@@ -231,10 +231,12 @@ uint8_t showBMP(char *nm, int x, int y)
r = 0;
}
switch (bmpDepth) { // Convert pixel from BMP to TFT format
case 32:
case 24:
b = sdbuffer[buffidx++];
g = sdbuffer[buffidx++];
r = sdbuffer[buffidx++];
if (bmpDepth == 32) buffidx++; //ignore ALPHA
color = tft.color565(r, g, b);
break;
case 16: