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path: root/source/blender/imbuf/intern/iris.c
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Diffstat (limited to 'source/blender/imbuf/intern/iris.c')
-rw-r--r--source/blender/imbuf/intern/iris.c102
1 files changed, 57 insertions, 45 deletions
diff --git a/source/blender/imbuf/intern/iris.c b/source/blender/imbuf/intern/iris.c
index 38fc6f92c83..b4f1415207e 100644
--- a/source/blender/imbuf/intern/iris.c
+++ b/source/blender/imbuf/intern/iris.c
@@ -216,8 +216,8 @@ static void test_endian_zbuf(struct ImBuf *ibuf)
int len;
int *zval;
- if( BIG_LONG(1) == 1 ) return;
- if(ibuf->zbuf == NULL) return;
+ if ( BIG_LONG(1) == 1 ) return;
+ if (ibuf->zbuf == NULL) return;
len= ibuf->x*ibuf->y;
zval= ibuf->zbuf;
@@ -262,7 +262,7 @@ struct ImBuf *imb_loadiris(unsigned char *mem, size_t size, int flags)
(void)size; /* unused */
- if(!imb_is_a_iris(mem)) return NULL;
+ if (!imb_is_a_iris(mem)) return NULL;
/*printf("new iris\n");*/
@@ -270,14 +270,14 @@ struct ImBuf *imb_loadiris(unsigned char *mem, size_t size, int flags)
file_offset = 0;
readheader(inf, &image);
- if(image.imagic != IMAGIC) {
+ if (image.imagic != IMAGIC) {
fprintf(stderr,"longimagedata: bad magic number in image file\n");
return(NULL);
}
rle = ISRLE(image.type);
bpp = BPP(image.type);
- if(bpp != 1 && bpp != 2) {
+ if (bpp != 1 && bpp != 2) {
fprintf(stderr,"longimagedata: image must have 1 or 2 byte per pix chan\n");
return(NULL);
}
@@ -313,7 +313,7 @@ struct ImBuf *imb_loadiris(unsigned char *mem, size_t size, int flags)
}
cur = starttab[y+z*ysize];
}
- if(badorder)
+ if (badorder)
break;
}
@@ -325,9 +325,9 @@ struct ImBuf *imb_loadiris(unsigned char *mem, size_t size, int flags)
zbase = (unsigned int *)ibuf->zbuf;
if (badorder) {
- for(z=0; z<zsize; z++) {
+ for (z=0; z<zsize; z++) {
lptr = base;
- for(y=0; y<ysize; y++) {
+ for (y=0; y<ysize; y++) {
file_offset = starttab[y+z*ysize];
rledat = file_data + file_offset;
@@ -337,20 +337,21 @@ struct ImBuf *imb_loadiris(unsigned char *mem, size_t size, int flags)
lptr += xsize;
}
}
- } else {
+ }
+ else {
lptr = base;
zptr = zbase;
- for(y=0; y<ysize; y++) {
+ for (y=0; y<ysize; y++) {
- for(z=0; z<zsize; z++) {
+ for (z=0; z<zsize; z++) {
file_offset = starttab[y+z*ysize];
rledat = file_data + file_offset;
file_offset += lengthtab[y+z*ysize];
- if(z<4) expandrow((uchar *)lptr, rledat, 3-z);
- else if(z<8) expandrow((uchar *)zptr, rledat, 7-z);
+ if (z<4) expandrow((uchar *)lptr, rledat, 3-z);
+ else if (z<8) expandrow((uchar *)zptr, rledat, 7-z);
}
lptr += xsize;
zptr += xsize;
@@ -358,16 +359,17 @@ struct ImBuf *imb_loadiris(unsigned char *mem, size_t size, int flags)
}
- } else { /* bpp == 2 */
+ }
+ else { /* bpp == 2 */
ibuf = IMB_allocImBuf(xsize, ysize, 32, (flags & IB_rect)|IB_rectfloat);
fbase = ibuf->rect_float;
if (badorder) {
- for(z=0; z<zsize; z++) {
+ for (z=0; z<zsize; z++) {
fptr = fbase;
- for(y=0; y<ysize; y++) {
+ for (y=0; y<ysize; y++) {
file_offset = starttab[y+z*ysize];
rledat = file_data + file_offset;
@@ -377,12 +379,13 @@ struct ImBuf *imb_loadiris(unsigned char *mem, size_t size, int flags)
fptr += xsize * 4;
}
}
- } else {
+ }
+ else {
fptr = fbase;
- for(y=0; y<ysize; y++) {
+ for (y=0; y<ysize; y++) {
- for(z=0; z<zsize; z++) {
+ for (z=0; z<zsize; z++) {
file_offset = starttab[y+z*ysize];
@@ -400,7 +403,8 @@ struct ImBuf *imb_loadiris(unsigned char *mem, size_t size, int flags)
MEM_freeN(starttab);
MEM_freeN(lengthtab);
- } else {
+ }
+ else {
if (bpp == 1) {
ibuf = IMB_allocImBuf(xsize, ysize, 8 * zsize, IB_rect);
@@ -412,12 +416,12 @@ struct ImBuf *imb_loadiris(unsigned char *mem, size_t size, int flags)
file_offset = 512;
rledat = file_data + file_offset;
- for(z = 0; z < zsize; z++) {
+ for (z = 0; z < zsize; z++) {
- if(z<4) lptr = base;
- else if(z<8) lptr= zbase;
+ if (z<4) lptr = base;
+ else if (z<8) lptr= zbase;
- for(y = 0; y < ysize; y++) {
+ for (y = 0; y < ysize; y++) {
interleaverow((uchar *)lptr, rledat, 3-z, xsize);
rledat += xsize;
@@ -426,7 +430,8 @@ struct ImBuf *imb_loadiris(unsigned char *mem, size_t size, int flags)
}
}
- } else { /* bpp == 2 */
+ }
+ else { /* bpp == 2 */
ibuf = IMB_allocImBuf(xsize, ysize, 32, (flags & IB_rect)|IB_rectfloat);
@@ -435,11 +440,11 @@ struct ImBuf *imb_loadiris(unsigned char *mem, size_t size, int flags)
file_offset = 512;
rledat = file_data + file_offset;
- for(z = 0; z < zsize; z++) {
+ for (z = 0; z < zsize; z++) {
fptr = fbase;
- for(y = 0; y < ysize; y++) {
+ for (y = 0; y < ysize; y++) {
interleaverow2(fptr, rledat, 3-z, xsize);
rledat += xsize * 2;
@@ -455,14 +460,15 @@ struct ImBuf *imb_loadiris(unsigned char *mem, size_t size, int flags)
if (bpp == 1) {
uchar * rect;
- if (image.zsize == 1){
+ if (image.zsize == 1) {
rect = (uchar *) ibuf->rect;
for (x = ibuf->x * ibuf->y; x > 0; x--) {
rect[0] = 255;
rect[1] = rect[2] = rect[3];
rect += 4;
}
- } else if (image.zsize == 2){
+ }
+ else if (image.zsize == 2) {
/* grayscale with alpha */
rect = (uchar *) ibuf->rect;
for (x = ibuf->x * ibuf->y; x > 0; x--) {
@@ -470,7 +476,8 @@ struct ImBuf *imb_loadiris(unsigned char *mem, size_t size, int flags)
rect[1] = rect[2] = rect[3];
rect += 4;
}
- } else if (image.zsize == 3){
+ }
+ else if (image.zsize == 3) {
/* add alpha */
rect = (uchar *) ibuf->rect;
for (x = ibuf->x * ibuf->y; x > 0; x--) {
@@ -479,16 +486,18 @@ struct ImBuf *imb_loadiris(unsigned char *mem, size_t size, int flags)
}
}
- } else { /* bpp == 2 */
+ }
+ else { /* bpp == 2 */
- if (image.zsize == 1){
+ if (image.zsize == 1) {
fbase = ibuf->rect_float;
for (x = ibuf->x * ibuf->y; x > 0; x--) {
fbase[0] = 1;
fbase[1] = fbase[2] = fbase[3];
fbase += 4;
}
- } else if (image.zsize == 2){
+ }
+ else if (image.zsize == 2) {
/* grayscale with alpha */
fbase = ibuf->rect_float;
for (x = ibuf->x * ibuf->y; x > 0; x--) {
@@ -496,7 +505,8 @@ struct ImBuf *imb_loadiris(unsigned char *mem, size_t size, int flags)
fbase[1] = fbase[2] = fbase[3];
fbase += 4;
}
- } else if (image.zsize == 3){
+ }
+ else if (image.zsize == 3) {
/* add alpha */
fbase = ibuf->rect_float;
for (x = ibuf->x * ibuf->y; x > 0; x--) {
@@ -558,7 +568,7 @@ static void expandrow2(float *optr, unsigned char *iptr, int z)
if ( !(count = (pixel & 0x7f)) )
return;
- if(pixel & 0x80) {
+ if (pixel & 0x80) {
while(count>=8) {
optr[0*4] = ((iptr[0]<<8) | (iptr[1]<<0))/(float)0xFFFF;
optr[1*4] = ((iptr[2]<<8) | (iptr[3]<<0))/(float)0xFFFF;
@@ -577,7 +587,8 @@ static void expandrow2(float *optr, unsigned char *iptr, int z)
iptr+=2;
optr+=4;
}
- } else {
+ }
+ else {
pixel_f = ((iptr[0]<<8) | (iptr[1]<<0))/(float)0xFFFF;
iptr += 2;
@@ -610,7 +621,7 @@ static void expandrow(unsigned char *optr, unsigned char *iptr, int z)
pixel = *iptr++;
if ( !(count = (pixel & 0x7f)) )
return;
- if(pixel & 0x80) {
+ if (pixel & 0x80) {
while(count>=8) {
optr[0*4] = iptr[0];
optr[1*4] = iptr[1];
@@ -628,7 +639,8 @@ static void expandrow(unsigned char *optr, unsigned char *iptr, int z)
*optr = *iptr++;
optr+=4;
}
- } else {
+ }
+ else {
pixel = *iptr++;
while(count>=8) {
optr[0*4] = pixel;
@@ -675,7 +687,7 @@ static int output_iris(unsigned int *lptr, int xsize, int ysize, int zsize, cons
goodwrite = 1;
outf = BLI_fopen(name, "wb");
- if(!outf) return 0;
+ if (!outf) return 0;
tablen = ysize*zsize*sizeof(int);
@@ -689,7 +701,7 @@ static int output_iris(unsigned int *lptr, int xsize, int ysize, int zsize, cons
memset(image, 0, sizeof(IMAGE));
image->imagic = IMAGIC;
image->type = RLE(1);
- if(zsize>1)
+ if (zsize>1)
image->dim = 3;
else
image->dim = 2;
@@ -710,14 +722,14 @@ static int output_iris(unsigned int *lptr, int xsize, int ysize, int zsize, cons
len = compressrow((uchar *)lumbuf,rlebuf,CHANOFFSET(z),xsize);
}
else {
- if(z<4) {
+ if (z<4) {
len = compressrow((uchar *)lptr, rlebuf,CHANOFFSET(z),xsize);
}
- else if(z<8 && zptr) {
+ else if (z<8 && zptr) {
len = compressrow((uchar *)zptr, rlebuf,CHANOFFSET(z-4),xsize);
}
}
- if(len>rlebuflen) {
+ if (len>rlebuflen) {
fprintf(stderr,"output_iris: rlebuf is too small - bad poop\n");
exit(1);
}
@@ -727,7 +739,7 @@ static int output_iris(unsigned int *lptr, int xsize, int ysize, int zsize, cons
pos += len;
}
lptr += xsize;
- if(zptr) zptr += xsize;
+ if (zptr) zptr += xsize;
}
fseek(outf,512,SEEK_SET);
@@ -739,7 +751,7 @@ static int output_iris(unsigned int *lptr, int xsize, int ysize, int zsize, cons
MEM_freeN(rlebuf);
MEM_freeN(lumbuf);
fclose(outf);
- if(goodwrite)
+ if (goodwrite)
return 1;
else {
fprintf(stderr,"output_iris: not enough space for image!!\n");
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-11 09:34:10 +0300