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Use doubles as requested

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This commit is contained in:
Jasmine Iwanek
2022-12-29 21:59:00 -05:00
parent ecd7694006
commit 7ec2a1c148
1 changed files with 6 additions and 6 deletions
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12
src/printer/prt_escp.c
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@@ -444,16 +444,16 @@ fill_palette(uint8_t redmax, uint8_t greenmax, uint8_t bluemax, uint8_t colorID,
uint8_t colormask; uint8_t colormask;
int i; int i;
float red = (float) redmax / (float) 30.9; double red = (double) redmax / (double) 30.9;
float green = (float) greenmax / (float) 30.9; double green = (double) greenmax / (double) 30.9;
float blue = (float) bluemax / (float) 30.9; double blue = (double) bluemax / (double) 30.9;
colormask = colorID <<= 5; colormask = colorID <<= 5;
for (i = 0; i < 32; i++) { for (i = 0; i < 32; i++) {
dev->palcol[i + colormask].r = 255 - (uint8_t) floor((double) red * (float) i); dev->palcol[i + colormask].r = 255 - (uint8_t) floor(red * (double) i);
dev->palcol[i + colormask].g = 255 - (uint8_t) floor((double) green * (float) i); dev->palcol[i + colormask].g = 255 - (uint8_t) floor(green * (double) i);
dev->palcol[i + colormask].b = 255 - (uint8_t) floor((double) blue * (float) i); dev->palcol[i + colormask].b = 255 - (uint8_t) floor(blue * (double) i);
} }
} }