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make input pointers const

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This commit is contained in:
Yay295 2022-08-25 09:29:46 -05:00
parent ecbffaa5e9
commit 94c4ac1f34
1 changed files with 16 additions and 16 deletions
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32
src/libImaging/Filter.c
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@ -106,9 +106,9 @@ ImagingFilter3x3(Imaging imOut, Imaging im, const float *kernel, float offset) {
// Add one time for rounding // Add one time for rounding
offset += 0.5; offset += 0.5;
for (y = 1; y < im->ysize - 1; y++) { for (y = 1; y < im->ysize - 1; y++) {
UINT8 *in_1 = (UINT8 *)im->image[y - 1]; const UINT8 *in_1 = (UINT8 *)im->image[y - 1];
UINT8 *in0 = (UINT8 *)im->image[y]; const UINT8 *in0 = (UINT8 *)im->image[y];
UINT8 *in1 = (UINT8 *)im->image[y + 1]; const UINT8 *in1 = (UINT8 *)im->image[y + 1];
UINT8 *out = (UINT8 *)imOut->image[y]; UINT8 *out = (UINT8 *)imOut->image[y];
out[0] = in0[0]; out[0] = in0[0];
@ -125,9 +125,9 @@ ImagingFilter3x3(Imaging imOut, Imaging im, const float *kernel, float offset) {
// Add one time for rounding // Add one time for rounding
offset += 0.5; offset += 0.5;
for (y = 1; y < im->ysize - 1; y++) { for (y = 1; y < im->ysize - 1; y++) {
UINT8 *in_1 = (UINT8 *)im->image[y - 1]; const UINT8 *in_1 = (UINT8 *)im->image[y - 1];
UINT8 *in0 = (UINT8 *)im->image[y]; const UINT8 *in0 = (UINT8 *)im->image[y];
UINT8 *in1 = (UINT8 *)im->image[y + 1]; const UINT8 *in1 = (UINT8 *)im->image[y + 1];
UINT8 *out = (UINT8 *)imOut->image[y]; UINT8 *out = (UINT8 *)imOut->image[y];
memcpy(out, in0, sizeof(UINT32)); memcpy(out, in0, sizeof(UINT32));
@ -208,11 +208,11 @@ ImagingFilter5x5(Imaging imOut, Imaging im, const float *kernel, float offset) {
// Add one time for rounding // Add one time for rounding
offset += 0.5; offset += 0.5;
for (y = 2; y < im->ysize - 2; y++) { for (y = 2; y < im->ysize - 2; y++) {
UINT8 *in_2 = (UINT8 *)im->image[y - 2]; const UINT8 *in_2 = (UINT8 *)im->image[y - 2];
UINT8 *in_1 = (UINT8 *)im->image[y - 1]; const UINT8 *in_1 = (UINT8 *)im->image[y - 1];
UINT8 *in0 = (UINT8 *)im->image[y]; const UINT8 *in0 = (UINT8 *)im->image[y];
UINT8 *in1 = (UINT8 *)im->image[y + 1]; const UINT8 *in1 = (UINT8 *)im->image[y + 1];
UINT8 *in2 = (UINT8 *)im->image[y + 2]; const UINT8 *in2 = (UINT8 *)im->image[y + 2];
UINT8 *out = (UINT8 *)imOut->image[y]; UINT8 *out = (UINT8 *)imOut->image[y];
out[0] = in0[0]; out[0] = in0[0];
@ -233,11 +233,11 @@ ImagingFilter5x5(Imaging imOut, Imaging im, const float *kernel, float offset) {
// Add one time for rounding // Add one time for rounding
offset += 0.5; offset += 0.5;
for (y = 2; y < im->ysize - 2; y++) { for (y = 2; y < im->ysize - 2; y++) {
UINT8 *in_2 = (UINT8 *)im->image[y - 2]; const UINT8 *in_2 = (UINT8 *)im->image[y - 2];
UINT8 *in_1 = (UINT8 *)im->image[y - 1]; const UINT8 *in_1 = (UINT8 *)im->image[y - 1];
UINT8 *in0 = (UINT8 *)im->image[y]; const UINT8 *in0 = (UINT8 *)im->image[y];
UINT8 *in1 = (UINT8 *)im->image[y + 1]; const UINT8 *in1 = (UINT8 *)im->image[y + 1];
UINT8 *in2 = (UINT8 *)im->image[y + 2]; const UINT8 *in2 = (UINT8 *)im->image[y + 2];
UINT8 *out = (UINT8 *)imOut->image[y]; UINT8 *out = (UINT8 *)imOut->image[y];
memcpy(out, in0, sizeof(UINT32) * 2); memcpy(out, in0, sizeof(UINT32) * 2);