Rijn/TempleOS-Rijn
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TempleOSCDV5.01.ISO

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Terry A. Davis authored and minexew committed 2018-09-08 21:48:15 +02:00
1 parent f6eacf7744
commit 320c7ee98a
219 files changed
+5211 -4853
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Adam/Opt/Utils/FileBMP.HC
+17 -17
View File
@@ -1,6 +1,6 @@
#help_index "Graphics/Windows BMP Files"
#define NUM_BMP_COLORS 16
#define BMP_COLORS_NUM 16
class CFileBMP
{
@@ -23,13 +23,13 @@ class CFileBMP
U0 end;
CBGR24 palette[NUM_BMP_COLORS];
CBGR24 palette[BMP_COLORS_NUM];
};
public CFileBMP *BMP4To(CDC *dc)
{//To Windows 4-bit BMP.
U8 *src,*ptr;
CBGR48 palette[NUM_COLORS];
CBGR48 palette[COLORS_NUM];
I64 i,x,y,w=dc->width>>1,
size=sizeof(CFileBMP)+dc->width*dc->height>>1;
CFileBMP *bmp =CAlloc(size);
@@ -43,8 +43,8 @@ public CFileBMP *BMP4To(CDC *dc)
bmp->bit_cnt =4;
bmp->image_size =dc->width*dc->height>>1;
GrPaletteGet(palette);
#assert NUM_COLORS==NUM_BMP_COLORS
for (i=0;i<NUM_BMP_COLORS;i++) {
#assert COLORS_NUM==BMP_COLORS_NUM
for (i=0;i<BMP_COLORS_NUM;i++) {
bmp->palette[i].b=palette[i].b>>8;
bmp->palette[i].g=palette[i].g>>8;
bmp->palette[i].r=palette[i].r>>8;
@@ -66,7 +66,7 @@ public CFileBMP *BMPRLE4To(CDC *dc)
{//To Windows RLE4 bit BMP.
U8 *src,*ptr,*start;
I64 i,x,y,w=dc->width,cnt,pattern;
CBGR48 palette[NUM_COLORS];
CBGR48 palette[COLORS_NUM];
CFileBMP *bmp =CAlloc(sizeof(CFileBMP)+2*(dc->width+1)*dc->height);
bmp->type ='BM';
bmp->planes =1;
@@ -77,8 +77,8 @@ public CFileBMP *BMPRLE4To(CDC *dc)
bmp->bit_cnt =4;
bmp->compression=2; //RLE4
GrPaletteGet(palette);
#assert NUM_COLORS==NUM_BMP_COLORS
for (i=0;i<NUM_BMP_COLORS;i++) {
#assert COLORS_NUM==BMP_COLORS_NUM
for (i=0;i<BMP_COLORS_NUM;i++) {
bmp->palette[i].b=palette[i].b>>8;
bmp->palette[i].g=palette[i].g>>8;
bmp->palette[i].r=palette[i].r>>8;
@@ -94,7 +94,7 @@ public CFileBMP *BMPRLE4To(CDC *dc)
src+=2;
cnt=2;
x+=2;
while (x<w && cnt<MAX_U8) {
while (x<w && cnt<U8_MAX) {
if (*src&15==pattern&15) {
src++;
cnt++;
@@ -184,14 +184,14 @@ public I64 BMPWrite(U8 *filename,CDC *dc,I64 bits=4)
U8 *BMPPaletteNew(CFileBMP *bmp)
{
I64 i,j,best,score,best_score;
CBGR48 palette[NUM_COLORS];
U8 *res=CAlloc(NUM_BMP_COLORS*sizeof(U8));
CBGR48 palette[COLORS_NUM];
U8 *res=CAlloc(BMP_COLORS_NUM*sizeof(U8));
GrPaletteGet(palette);
#assert NUM_COLORS==NUM_BMP_COLORS
for (i=0;i<NUM_BMP_COLORS;i++) {
#assert COLORS_NUM==BMP_COLORS_NUM
for (i=0;i<BMP_COLORS_NUM;i++) {
best=i;
best_score=MAX_I64;
for (j=0;j<NUM_BMP_COLORS;j++) {
best_score=I64_MAX;
for (j=0;j<BMP_COLORS_NUM;j++) {
score=SqrI64(bmp->palette[i].r-palette[j].r>>8)+
SqrI64(bmp->palette[i].g-palette[j].g>>8)+
SqrI64(bmp->palette[i].b-palette[j].b>>8);
@@ -205,7 +205,7 @@ U8 *BMPPaletteNew(CFileBMP *bmp)
return res;
}
U8 ms_paint_palette[NUM_BMP_COLORS]={0,4,2,6,1,5,3,8,7,12,10,14,9,13,11,15};
U8 ms_paint_palette[BMP_COLORS_NUM]={0,4,2,6,1,5,3,8,7,12,10,14,9,13,11,15};
I64 BMP24Color(CBGR24 *ptr,Bool dither_probability)
{
@@ -245,7 +245,7 @@ public CDC *BMPRead(U8 *filename,Bool dither_probability=FALSE,
CDC *res=NULL;
if (ptr=FileRead(filename)) {
bmp=ptr;
if (0<bmp->width<MAX_I32 && 0<bmp->height<MAX_I32) {
if (0<bmp->width<I32_MAX && 0<bmp->height<I32_MAX) {
res=DCNew(bmp->width,bmp->height);
ptr+=bmp->data_offset;
if (bmp->compression==2)