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s6145: Simplify stripe generation.

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This commit is contained in:
Solomon Peachy 2015-11-17 21:54:04 -05:00
parent 03ce7201b5
commit 462cd055a7
1 changed files with 41 additions and 36 deletions
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77
backend_shinkos6145.c
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@ -1701,41 +1701,44 @@ static void lib6145_process_image(uint8_t *src, uint16_t *dest,
And pad appropriately to full stripe */
in = planelen * 2;
for (row = 0 ; row < corrdata->height ; row++) {
for (col = 0; col < pad_l; col++) {
dest[out++] = 0;
}
for (col = pad_l; col < pad_r; col++) {
uint8_t y = (255 - src[in++]);
dest[out++] = corrdata->map_Y[y];
}
for (col = pad_r; col < row_lim; col++) {
dest[out++] = 0;
for (col = 0 ; col < row_lim; col++) {
uint16_t val;
if (col < pad_l) {
val = 0;
} else if (col < pad_r) {
val = corrdata->map_Y[255 - src[in++]];
} else {
val = 0;
}
dest[out++] = val;
}
}
in = planelen;
for (row = 0 ; row < corrdata->height ; row++) {
for (col = 0; col < pad_l; col++) {
dest[out++] = 0;
}
for (col = pad_l; col < pad_r; col++) {
uint8_t m = (255 - src[in++]);
dest[out++] = corrdata->map_M[m];
}
for (col = pad_r; col < row_lim; col++) {
dest[out++] = 0;
for (col = 0 ; col < row_lim; col++) {
uint16_t val;
if (col < pad_l) {
val = 0;
} else if (col < pad_r) {
val = corrdata->map_M[255 - src[in++]];
} else {
val = 0;
}
dest[out++] = val;
}
}
in = 0;
for (row = 0 ; row < corrdata->height ; row++) {
for (col = 0; col < pad_l; col++) {
dest[out++] = 0;
}
for (col = pad_l; col < pad_r; col++) {
uint8_t c = (255 - src[in++]);
dest[out++] = corrdata->map_C[c];
}
for (col = pad_r; col < row_lim; col++) {
dest[out++] = 0;
for (col = 0 ; col < row_lim; col++) {
uint16_t val;
if (col < pad_l) {
val = 0;
} else if (col < pad_r) {
val = corrdata->map_C[255 - src[in++]];
} else {
val = 0;
}
dest[out++] = val;
}
}
@ -1743,15 +1746,17 @@ static void lib6145_process_image(uint8_t *src, uint16_t *dest,
if (oc_mode > PRINT_MODE_NO_OC) {
// XXX matters if we're using glossy/matte..
// or should we just dump over the contents of the "raw" file?
for (row = 0 ; row < corrdata->height ; row++) {
for (col = 0; col < pad_l; col++) {
dest[out++] = 0;
}
for (col = pad_l; col < pad_r; col++) {
dest[out++] = 0x7f;
}
for (col = pad_r; col < row_lim; col++) {
dest[out++] = 0;
for (row = 0 ; row < corrdata->height ; row++) {
for (col = 0 ; col < row_lim; col++) {
uint16_t val;
if (col < pad_l) {
val = 0;
} else if (col < pad_r) {
val = corrdata->map_O[0x7f];
} else {
val = 0;
}
dest[out++] = val;
}
}
}