/*
bluenh.c
ENHANCE the bluepix!
-13.11.2022
+28.11.2022
Copyright (C) 2015, 2022 Balthasar Szczepański
ILint64 r_low;
ILint64 s_low;
ILint64 t_low;
- ILint64 max;
+ ILuint max;
};
int bluenhance (ILuint n, struct PixelInfo *p, void *data);
ILubyte v;
struct bluenh_data data;
struct IL_full_info info;
- FLAG_TYPE flags = CAN_BE_MULTIPLE | CAN_BE_OVER_8BIT;
+ FLAG_TYPE flags = CAN_BE_MULTIPLE | CAN_BE_OVER_8BIT | OK_PALETTE_ONLY;
int r;
if (argc < argi + 8)
return EINVAL;
}
- r = create_pictures(1);
+ r = reserve_pictures(1);
if (r)
{
*err = CREATE_FAILED;
data.max = upscale_value(0xFF, info.image_bpc);
calculate_bluenh_parameters (&data);
- r = action_1picture (
+ r = perform_action_1picture (
0,
0, 0, 0, 0, 0, 0,
&bluenhance,
data->r_high = (ILint64)(data->f) - (ILint64)(data->e);
data->s_high = (ILint64)(data->c) - (ILint64)(data->b);
data->t_high =((ILint64)(data->e))*((ILint64)(data->c))-((ILint64)(data->b))*((ILint64)(data->f));
- data->r_high = (ILint64)(data->e) - (ILint64)(data->d);
- data->s_high = (ILint64)(data->b) - (ILint64)(data->a);
- data->t_high =((ILint64)(data->d))*((ILint64)(data->b))-((ILint64)(data->a))*((ILint64)(data->e));
+ data->r_low = (ILint64)(data->e) - (ILint64)(data->d);
+ data->s_low = (ILint64)(data->b) - (ILint64)(data->a);
+ data->t_low =((ILint64)(data->d))*((ILint64)(data->b))-((ILint64)(data->a))*((ILint64)(data->e));
}
static inline ILuint bluenh_linear (ILuint x, ILint64 r, ILint64 s, ILint64 t, ILuint max)
max
);
}
-
-/*
-#define INPIX_MUSTARD 1
-#define OUTPIX_MUSTARD 2
-
-#define ARGUMENT_MUSTARD 4
-
-#define ANIMATED_MUSTARD 6
-#define FAIL 900
-#define OK 0
-
-#define CR newdata[4*(i+inX*j)+0]
-#define CG newdata[4*(i+inX*j)+1]
-#define CB newdata[4*(i+inX*j)+2]
-
-#define A ((long)(a))
-#define B ((long)(b))
-#define C ((long)(c))
-#define D ((long)(d))
-#define E ((long)(e))
-#define F ((long)(f))
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <IL/il.h>
-
-void mustard(int mustard);
-ILubyte enhance(ILubyte x, long r, long s, long t);
-ILubyte enhance2(ILubyte x, ILubyte a, ILubyte b, ILubyte c, ILubyte d, ILubyte e, ILubyte f);
-ILubyte enhance3(ILubyte x, ILubyte a, ILubyte b, ILubyte c);
-int main (int argc, const char *argv[]);
-
-ILuint pix;
-ILboolean q=true;
-ILboolean pixOpen=false;
-
-
-ILubyte enhance(ILubyte x, long r, long s, long t)
-{
- long y=(r*x+t)/s;
- return (ILubyte)((y>255)?255:((y<0)?0:y));
-}
-
-ILubyte enhance2(ILubyte x, ILubyte a, ILubyte b, ILubyte c, ILubyte d, ILubyte e, ILubyte f)
-{
- return ((x<=a)?d:((x>=c)?f:((x>b)?(enhance(x,F-E,C-B,E*C-B*F)):((x<b)?(enhance(x,E-D,B-A,D*B-A*E)):e))));
-}
-
-ILubyte enhance3(ILubyte x, ILubyte a, ILubyte b, ILubyte c)
-{
- return enhance(x,C-A,B-A,(B-C)*A);
-}
-
-int main (int argc, const char *argv[])
-{
- ILubyte a,b,c,d,e,f,g;
- ILubyte *h, *s, *l;
- ILuint inX, inY;
- ILubyte *newdata;
-
- if(argc<9)
- mustard(ARGUMENT_MUSTARD);
- if (argc>=10)
- {
- if (argv[9][0]=='q' || argv[9][0]=='Q')
- q=false;
- }
-
- sscanf(argv[3],"%hhu",&a);
- sscanf(argv[4],"%hhu",&b);
- sscanf(argv[5],"%hhu",&c);
- sscanf(argv[6],"%hhu",&d);
- sscanf(argv[7],"%hhu",&e);
- sscanf(argv[8],"%hhu",&f);
-
- ilInit();
- if(!ilEnable(IL_ORIGIN_SET))mustard(FAIL);
- if(!ilEnable(IL_FILE_OVERWRITE))mustard(FAIL);
- ilClearColour(255,255,0,0);
- ilGenImages(1, &pix);
- pixOpen=true;
- ilBindImage(pix);
- if(!ilLoadImage(argv[1]))mustard(INPIX_MUSTARD);
- if(!ilConvertImage(IL_RGBA,IL_UNSIGNED_BYTE))mustard(INPIX_MUSTARD);
-
- inX=ilGetInteger(IL_IMAGE_WIDTH);
- inY=ilGetInteger(IL_IMAGE_HEIGHT);
- if(ilGetInteger(IL_NUM_IMAGES)>1)
- mustard(ANIMATED_MUSTARD);
-
- newdata=ilGetData();
- for(unsigned long i=0;i<inX;++i)
- {
- for(unsigned long j=0;j<inY;++j)
- {
- if(CR==CG&&CG==CB)
- continue;
- //it'll stilll work correctly if two are equal.
- if(CR>CG)
- {
- if(CG>CB)
- {
- h=&(CR);
- s=&(CG);
- l=&(CB);
- }
- else if(CB>CR)
- {
- h=&(CB);
- s=&(CR);
- l=&(CG);
- }
- else
- {
- h=&(CR);
- s=&(CB);
- l=&(CG);
- }
- }
- else
- {
- if(CR>CB)
- {
- h=&(CG);
- s=&(CR);
- l=&(CB);
- }
- else if(CB>CG)
- {
- h=&(CB);
- s=&(CG);
- l=&(CR);
- }
- else
- {
- h=&(CG);
- s=&(CB);
- l=&(CR);
- }
- }
- g=*h;
- *h=enhance2(*h,a,b,c,d,e,f);
- *s=enhance3(*s,*l,g,*h);
- }
- }
- if(!ilSave(IL_PNG,argv[2]))mustard(OUTPIX_MUSTARD);
- // no mustard
- mustard(0);
-}
-
-void mustard(int mustard)
-{
- switch(mustard)
- {
- case 0:
- if(q) printf("ENHANCED!\n");break;
- case ARGUMENT_MUSTARD:
- if(q) printf("bluenhanced inPix outPix a b c d e f [q]\n");break;
- case INPIX_MUSTARD:
- if(q) printf("inPIX mustard.\n");break;
- case OUTPIX_MUSTARD:
- if(q) printf("outPIX mustard.\n");break;
- case ANIMATED_MUSTARD:
- if(q) printf("Animation is mustard.\n");break;
- default:
- if (q) printf("Ch*rpin* mustard mustaard!\n");
- }
- if(pixOpen)
- ilDeleteImages(1, &pix);
- exit(mustard);
-}
-*/
bicyclesonthemoon.info / projects / ott / enhance / blobdiff