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path: root/source/blender/imbuf/intern/targa.c
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Diffstat (limited to 'source/blender/imbuf/intern/targa.c')
-rw-r--r--source/blender/imbuf/intern/targa.c139
1 files changed, 79 insertions, 60 deletions
diff --git a/source/blender/imbuf/intern/targa.c b/source/blender/imbuf/intern/targa.c
index 1801c1a8ef9..c8c4a4fd38c 100644
--- a/source/blender/imbuf/intern/targa.c
+++ b/source/blender/imbuf/intern/targa.c
@@ -126,13 +126,13 @@ static short makebody_tga(ImBuf * ibuf, FILE * file, int (*out)(unsigned int, FI
last = *rect++;
this = *rect++;
copy = last^this;
- while (bytes > 0){
- if (copy){
+ while (bytes > 0) {
+ if (copy) {
do {
last = this;
this = *rect++;
- if (last == this){
- if (this == rect[-3]){ /* three the same? */
+ if (last == this) {
+ if (this == rect[-3]) { /* three the same? */
bytes --; /* set bytes */
break;
}
@@ -146,7 +146,7 @@ static short makebody_tga(ImBuf * ibuf, FILE * file, int (*out)(unsigned int, FI
temp = rect;
rect = rectstart;
- while (copy){
+ while (copy) {
last = copy;
if (copy>=128) last = 128;
copy -= last;
@@ -160,8 +160,9 @@ static short makebody_tga(ImBuf * ibuf, FILE * file, int (*out)(unsigned int, FI
last = this;
copy = FALSE;
- } else {
- while (*rect++ == this){ /* seek for first different byte */
+ }
+ else {
+ while (*rect++ == this) { /* seek for first different byte */
if (--bytes == 0) break; /* oor end of line */
}
rect --;
@@ -170,14 +171,16 @@ static short makebody_tga(ImBuf * ibuf, FILE * file, int (*out)(unsigned int, FI
bytes --;
this = *rect++;
- while (copy){
- if (copy>128){
+ while (copy) {
+ if (copy>128) {
if (fputc(255,file) == EOF) return(0);
copy -= 128;
- } else {
- if (copy == 1){
+ }
+ else {
+ if (copy == 1) {
if (fputc(0,file) == EOF) return(0);
- } else if (fputc(127 + copy,file) == EOF) return(0);
+ }
+ else if (fputc(127 + copy,file) == EOF) return(0);
copy = 0;
}
if (out(last,file) == EOF) return(0);
@@ -201,28 +204,31 @@ static int dumptarga(struct ImBuf * ibuf, FILE * file)
rect = (uchar *) ibuf->rect;
if (ibuf->planes <= 8) {
- while(size > 0){
+ while(size > 0) {
if (putc(*rect, file) == EOF) return (0);
size--;
rect += 4;
}
- } else if (ibuf->planes <= 16) {
- while(size > 0){
+ }
+ else if (ibuf->planes <= 16) {
+ while(size > 0) {
putc(rect[0], file);
if (putc(rect[1], file) == EOF) return (0);
size--;
rect += 4;
}
- } else if (ibuf->planes <= 24) {
- while(size > 0){
+ }
+ else if (ibuf->planes <= 24) {
+ while(size > 0) {
putc(rect[2], file);
putc(rect[1], file);
if (putc(rect[0], file) == EOF) return (0);
size--;
rect += 4;
}
- } else if (ibuf->planes <= 32) {
- while(size > 0){
+ }
+ else if (ibuf->planes <= 32) {
+ while(size > 0) {
putc(rect[2], file);
putc(rect[1], file);
putc(rect[0], file);
@@ -230,7 +236,8 @@ static int dumptarga(struct ImBuf * ibuf, FILE * file)
size--;
rect += 4;
}
- } else return (0);
+ }
+ else return (0);
return (1);
}
@@ -245,9 +252,10 @@ int imb_savetarga(struct ImBuf * ibuf, const char *name, int flags)
(void)flags; /* unused */
buf[16] = (ibuf->planes + 0x7 ) & ~0x7;
- if (ibuf->planes > 8 ){
+ if (ibuf->planes > 8 ) {
buf[2] = 10;
- } else{
+ }
+ else {
buf[2] = 11;
}
@@ -278,8 +286,9 @@ int imb_savetarga(struct ImBuf * ibuf, const char *name, int flags)
if (ibuf->ftype == RAWTGA) {
ok = dumptarga(ibuf, fildes);
- } else {
- switch((ibuf->planes + 7) >> 3){
+ }
+ else {
+ switch((ibuf->planes + 7) >> 3) {
case 1:
ok = makebody_tga(ibuf, fildes, tga_out1);
break;
@@ -317,7 +326,7 @@ static int checktarga(TARGA *tga, unsigned char *mem)
tga->imgdes = mem[17];
if (tga->maptyp > 1) return(0);
- switch (tga->imgtyp){
+ switch (tga->imgtyp) {
case 1: /* raw cmap */
case 2: /* raw rgb */
case 3: /* raw b&w */
@@ -346,7 +355,7 @@ int imb_is_a_targa(unsigned char *buf)
static void complete_partial_load(struct ImBuf *ibuf, unsigned int *rect)
{
int size = (ibuf->x * ibuf->y) - (rect - ibuf->rect);
- if(size) {
+ if (size) {
printf("decodetarga: incomplete file, %.1f%% missing\n", 100*((float)size / (ibuf->x * ibuf->y)));
/* not essential but makes displaying partially rendered TGA's less ugly */
@@ -375,18 +384,18 @@ static void decodetarga(struct ImBuf *ibuf, unsigned char *mem, size_t mem_size,
cp[0] = 0xff;
cp[1] = cp[2] = 0;
- while(size > 0){
+ while(size > 0) {
count = *mem++;
- if(mem>mem_end)
+ if (mem>mem_end)
goto partial_load;
if (count >= 128) {
/*if (count == 128) printf("TARGA: 128 in file !\n");*/
count -= 127;
- if (psize & 2){
- if (psize & 1){
+ if (psize & 2) {
+ if (psize & 1) {
/* order = bgra */
cp[0] = mem[3];
cp[1] = mem[0];
@@ -394,19 +403,22 @@ static void decodetarga(struct ImBuf *ibuf, unsigned char *mem, size_t mem_size,
cp[3] = mem[2];
/*col = (mem[3] << 24) + (mem[0] << 16) + (mem[1] << 8) + mem[2];*/
mem += 4;
- } else{
+ }
+ else {
cp[1] = mem[0];
cp[2] = mem[1];
cp[3] = mem[2];
/*col = 0xff000000 + (mem[0] << 16) + (mem[1] << 8) + mem[2];*/
mem += 3;
}
- } else{
- if (psize & 1){
+ }
+ else {
+ if (psize & 1) {
cp[0] = mem[0];
cp[1] = mem[1];
mem += 2;
- } else{
+ }
+ else {
col = *mem++;
}
}
@@ -418,13 +430,14 @@ static void decodetarga(struct ImBuf *ibuf, unsigned char *mem, size_t mem_size,
count--;
}
}
- } else{
+ }
+ else {
count ++;
size -= count;
if (size >= 0) {
- while (count > 0){
- if (psize & 2){
- if (psize & 1){
+ while (count > 0) {
+ if (psize & 2) {
+ if (psize & 1) {
/* order = bgra */
cp[0] = mem[3];
cp[1] = mem[0];
@@ -432,30 +445,33 @@ static void decodetarga(struct ImBuf *ibuf, unsigned char *mem, size_t mem_size,
cp[3] = mem[2];
/*col = (mem[3] << 24) + (mem[0] << 16) + (mem[1] << 8) + mem[2];*/
mem += 4;
- } else{
+ }
+ else {
cp[1] = mem[0];
cp[2] = mem[1];
cp[3] = mem[2];
/*col = 0xff000000 + (mem[0] << 16) + (mem[1] << 8) + mem[2];*/
mem += 3;
}
- } else{
- if (psize & 1){
+ }
+ else {
+ if (psize & 1) {
cp[0] = mem[0];
cp[1] = mem[1];
mem += 2;
- } else{
+ }
+ else {
col = *mem++;
}
}
*rect++ = col;
count --;
- if(mem>mem_end)
+ if (mem>mem_end)
goto partial_load;
}
- if(mem>mem_end)
+ if (mem>mem_end)
goto partial_load;
}
}
@@ -486,12 +502,12 @@ static void ldtarga(struct ImBuf * ibuf,unsigned char * mem, size_t mem_size, in
cp[0] = 0xff;
cp[1] = cp[2] = 0;
- while(size > 0){
- if(mem>mem_end)
+ while(size > 0) {
+ if (mem>mem_end)
goto partial_load;
- if (psize & 2){
- if (psize & 1){
+ if (psize & 2) {
+ if (psize & 1) {
/* order = bgra */
cp[0] = mem[3];
cp[1] = mem[0];
@@ -499,7 +515,8 @@ static void ldtarga(struct ImBuf * ibuf,unsigned char * mem, size_t mem_size, in
cp[3] = mem[2];
/*col = (mem[3] << 24) + (mem[0] << 16) + (mem[1] << 8) + mem[2];*/
mem += 4;
- } else{
+ }
+ else {
/* set alpha for 24 bits colors */
cp[1] = mem[0];
cp[2] = mem[1];
@@ -507,12 +524,14 @@ static void ldtarga(struct ImBuf * ibuf,unsigned char * mem, size_t mem_size, in
/*col = 0xff000000 + (mem[0] << 16) + (mem[1] << 8) + mem[2];*/
mem += 3;
}
- } else{
- if (psize & 1){
+ }
+ else {
+ if (psize & 1) {
cp[0] = mem[0];
cp[1] = mem[1];
mem += 2;
- } else{
+ }
+ else {
col = *mem++;
}
}
@@ -547,7 +566,7 @@ struct ImBuf *imb_loadtarga(unsigned char *mem, size_t mem_size, int flags)
cp[0] = 0xff;
cp[1] = cp[2] = 0;
- if (tga.mapsize){
+ if (tga.mapsize) {
/* load color map */
/*mincol = tga.maporig;*/ /*UNUSED*/
maxcol = tga.mapsize;
@@ -592,13 +611,13 @@ struct ImBuf *imb_loadtarga(unsigned char *mem, size_t mem_size, int flags)
if (flags & IB_test) return (ibuf);
if (tga.imgtyp != 1 && tga.imgtyp != 9) { /* happens sometimes (beuh) */
- if(cmap) {
+ if (cmap) {
MEM_freeN(cmap);
cmap= NULL;
}
}
- switch(tga.imgtyp){
+ switch(tga.imgtyp) {
case 1:
case 2:
case 3:
@@ -617,10 +636,10 @@ struct ImBuf *imb_loadtarga(unsigned char *mem, size_t mem_size, int flags)
break;
}
- if(cmap) {
+ if (cmap) {
/* apply color map */
rect = ibuf->rect;
- for(size = ibuf->x * ibuf->y; size>0; --size, ++rect) {
+ for (size = ibuf->x * ibuf->y; size>0; --size, ++rect) {
col = *rect;
if (col >= 0 && col < maxcol) *rect = cmap[col];
}
@@ -630,7 +649,7 @@ struct ImBuf *imb_loadtarga(unsigned char *mem, size_t mem_size, int flags)
if (tga.pixsize == 16) {
rect = ibuf->rect;
- for (size = ibuf->x * ibuf->y; size > 0; --size, ++rect){
+ for (size = ibuf->x * ibuf->y; size > 0; --size, ++rect) {
col = *rect;
cp = (uchar*)rect;
mem = (uchar*)&col;
@@ -646,14 +665,14 @@ struct ImBuf *imb_loadtarga(unsigned char *mem, size_t mem_size, int flags)
ibuf->planes = 24;
}
- if (tga.imgtyp == 3 || tga.imgtyp == 11){
+ if (tga.imgtyp == 3 || tga.imgtyp == 11) {
uchar *crect;
unsigned int *lrect, col;
crect = (uchar *) ibuf->rect;
lrect = (unsigned int *) ibuf->rect;
- for (size = ibuf->x * ibuf->y; size > 0; size --){
+ for (size = ibuf->x * ibuf->y; size > 0; size --) {
col = *lrect++;
crect[0] = 255;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-09 07:46:07 +0300