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bool
installtex(int tnum, OFIRI *IRI, int *xs, int *ys, bool clamp)
{
@autoreleasepool {
SDL_Surface *s =
IMG_Load(IRI.fileSystemRepresentation.UTF8String);
if (s == NULL) {
conoutf(
@"couldn't load texture %s", IRI.string.UTF8String);
@"texture cannot be converted to 24bpp: %s",
IRI.string.UTF8String);
return false;
}
@try {
SDL_Surface *converted =
SDL_ConvertSurface(s, format, 0);
if (converted == NULL) {
conoutf(@"texture cannot be converted "
@"to 24bpp: %s",
IRI.string.UTF8String);
return false;
}
SDL_FreeSurface(s);
s = converted;
} @finally {
SDL_FreeFormat(format);
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<
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bool
installtex(int tnum, OFIRI *IRI, int *xs, int *ys, bool clamp)
{
@autoreleasepool {
SDL_Surface *s =
IMG_Load(IRI.fileSystemRepresentation.UTF8String);
if (s == NULL) {
conoutf(@"couldn't load texture %@", IRI.string);
return false;
}
if (s->format->BitsPerPixel != 24) {
SDL_PixelFormat *format =
SDL_AllocFormat(SDL_PIXELFORMAT_RGB24);
if (format == NULL) {
conoutf(
@"texture cannot be converted to 24bpp: %@",
IRI.string);
return false;
}
@try {
SDL_Surface *converted =
SDL_ConvertSurface(s, format, 0);
if (converted == NULL) {
conoutf(@"texture cannot be converted "
@"to 24bpp: %@",
IRI.string);
return false;
}
SDL_FreeSurface(s);
s = converted;
} @finally {
SDL_FreeFormat(format);
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*xs /= 2;
*ys /= 2;
}
void *scaledimg = s->pixels;
if (*xs != s->w) {
conoutf(@"warning: quality loss: scaling %s",
IRI.string
.UTF8String); // for voodoo cards under linux
scaledimg = alloc(*xs * *ys * 3);
gluScaleImage(GL_RGB, s->w, s->h, GL_UNSIGNED_BYTE,
s->pixels, *xs, *ys, GL_UNSIGNED_BYTE, scaledimg);
}
if (gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGB, *xs, *ys, GL_RGB,
GL_UNSIGNED_BYTE, scaledimg))
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*xs /= 2;
*ys /= 2;
}
void *scaledimg = s->pixels;
if (*xs != s->w) {
conoutf(@"warning: quality loss: scaling %@",
IRI.string); // for voodoo cards under linux
scaledimg = alloc(*xs * *ys * 3);
gluScaleImage(GL_RGB, s->w, s->h, GL_UNSIGNED_BYTE,
s->pixels, *xs, *ys, GL_UNSIGNED_BYTE, scaledimg);
}
if (gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGB, *xs, *ys, GL_RGB,
GL_UNSIGNED_BYTE, scaledimg))
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