forked from tTh/FloatImg
enhanced mkfimg: do_stripe take a maxlevel parameter
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1f1398f9f2
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9e9535221f
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@ -20,7 +20,7 @@
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* https://git.tetalab.org/tTh/FloatImg
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*/
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#define FIMG_VERSION (227)
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#define FIMG_VERSION (229)
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#define RELEASE_NAME ("noname")
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#define PATCH_LEVEL ("aaaa")
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@ -269,7 +269,7 @@ int fimg_displacement_0(FloatImg *psrc, FloatImg *pdst, int flags);
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/* module funcs/rampes.c */
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int fimg_hdeg_a(FloatImg *img, double dcoef);
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int fimg_vdeg_a(FloatImg *img, double dcoef);
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int fimg_do_stripes(FloatImg *img, int mode);
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int fimg_do_stripes(FloatImg *img, float fmax, int mode);
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/* FIMG native file module */
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int fimg_fileinfos(char *fname, int *datas);
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@ -62,15 +62,18 @@ for (x=0; x<img->width; x++) {
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return 0;
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}
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/* --------------------------------------------------------------------- */
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/* nouveau 19 septembre 2022 */
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/* nouveau 19 septembre 2022
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*
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* 6 octobre 2023 : rajout du parametre 'fmax'
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*/
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int fimg_do_stripes(FloatImg *img, int mode)
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int fimg_do_stripes(FloatImg *img, float fmax, int mode)
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{
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int x, y, quad;
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float *ligne;
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float fr, fg, fb;
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fprintf(stderr, ">>> %s ( %p %d )\n", __func__, img, mode);
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fprintf(stderr, ">>> %s ( %p %f %d )\n", __func__, img, fmax, mode);
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/*
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* allocate and fill a lookup table
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@ -79,8 +82,10 @@ if (NULL==(ligne=malloc(img->width*sizeof(float)))) {
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fprintf(stderr, "%s: malloc fail\n", __func__);
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exit(1);
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}
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for (x=0; x<img->width; x++)
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for (x=0; x<img->width; x++) {
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ligne[x] = (float)x / (float)img->width;
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ligne[x] *= fmax;
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}
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/*
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* build the pixels
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@ -174,16 +174,16 @@ if (foo) {
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switch(type) {
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default:
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case T_BLACK: fimg_clear(&fimg); break;
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case T_DRAND48: fimg_drand48(&fimg, fvalue); break;
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case T_BLACK: fimg_clear(&fimg); break;
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case T_DRAND48: fimg_drand48(&fimg, fvalue); break;
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case T_GRAY: fimg_rgb_constant(&fimg, fvalue, fvalue, fvalue);
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break;
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case T_HDEG_A: fimg_hdeg_a(&fimg, 1.0); break;
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case T_VDEG_A: fimg_vdeg_a(&fimg, 1.0); break;
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case T_TPAT0: fimg_test_pattern(&fimg, 0, fvalue); break;
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case T_MIRCOL1: fimg_mircol_1(&fimg, fvalue); break;
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case T_BLOUP: fimg_draw_something(&fimg); break;
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case T_STRIPES: fimg_do_stripes(&fimg, 0); break;
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break;
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case T_HDEG_A: fimg_hdeg_a(&fimg, 1.0); break;
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case T_VDEG_A: fimg_vdeg_a(&fimg, 1.0); break;
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case T_TPAT0: fimg_test_pattern(&fimg, 0, fvalue); break;
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case T_MIRCOL1: fimg_mircol_1(&fimg, fvalue); break;
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case T_BLOUP: fimg_draw_something(&fimg); break;
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case T_STRIPES: fimg_do_stripes(&fimg, fvalue, 0); break;
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case -1: exit(1);
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}
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