forked from tTh/FloatImg
added a new function : fimg_put_rgb
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2
Makefile
2
Makefile
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@ -18,7 +18,7 @@ essai: essai.c libfloatimg.a floatimg.h Makefile
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TOTAR = *.[ch] Makefile *.sh *.md \
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TOTAR = *.[ch] Makefile *.sh *.md \
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doc/the*.tex doc/mk*.sh doc/*.txt \
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doc/the*.tex doc/mk*.sh doc/*.txt \
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funcs/*.[ch] funcs/Makefile \
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funcs/*.[ch] funcs/Makefile \
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tools/*.[ch] tools/READEME.md tools/Makefile \
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tools/*.[ch] tools/README.md tools/Makefile \
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v4l2/*.[ch] v4l2/Makefile \
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v4l2/*.[ch] v4l2/Makefile \
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scripts/*.sh scripts/README.md \
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scripts/*.sh scripts/README.md \
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lib/*.[ch] lib/Makefile
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lib/*.[ch] lib/Makefile
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@ -62,6 +62,7 @@ int fimg_describe(FloatImg *head, char *txt);
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char *fimg_str_type(int type);
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char *fimg_str_type(int type);
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int fimg_plot_rgb (FloatImg *head, int x, int y, float r, float g, float b);
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int fimg_plot_rgb (FloatImg *head, int x, int y, float r, float g, float b);
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int fimg_get_rgb(FloatImg *head, int x, int y, float *rgb);
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int fimg_get_rgb(FloatImg *head, int x, int y, float *rgb);
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int fimg_put_rgb(FloatImg *head, int x, int y, float *rgb);
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int fimg_clear(FloatImg *fimg);
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int fimg_clear(FloatImg *fimg);
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int fimg_add_rgb(FloatImg *head, int x, int y, float r, float g, float b);
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int fimg_add_rgb(FloatImg *head, int x, int y, float r, float g, float b);
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int fimg_rgb_constant(FloatImg *head, float r, float g, float b);
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int fimg_rgb_constant(FloatImg *head, float r, float g, float b);
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@ -31,7 +31,9 @@ if (src->type != FIMG_TYPE_RGB) {
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/* check if dst pic is not allocated */
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/* check if dst pic is not allocated */
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if ( 0 == (dst->type | dst->width | dst->height) ) {
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if ( 0 == (dst->type | dst->width | dst->height) ) {
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#if DEBUG_LEVEL
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fprintf(stderr, "in %s, %p is empty\n", __func__, dst);
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fprintf(stderr, "in %s, %p is empty\n", __func__, dst);
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#endif
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/* OK allocate a new fpic */
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/* OK allocate a new fpic */
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foo = fimg_create(dst, src->height, src->width, src->type);
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foo = fimg_create(dst, src->height, src->width, src->type);
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if (foo) {
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if (foo) {
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@ -54,7 +56,7 @@ if ( (src->type != dst->type) ||
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for (y=0; y<src->height; y++) {
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for (y=0; y<src->height; y++) {
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for (x=0; x<src->width; x++) {
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for (x=0; x<src->width; x++) {
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fimg_get_rgb(src, x, y, rgb);
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fimg_get_rgb(src, x, y, rgb);
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fimg_plot_rgb(dst, y, x, rgb[0], rgb[1], rgb[2]);
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fimg_put_rgb(dst, y, x, rgb);
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}
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}
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}
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}
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@ -314,3 +314,24 @@ prgb[2] = head->B[offset];
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return 0;
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return 0;
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}
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}
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/* --------------------------------------------------------------------- */
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/* --------------------------------------------------------------------- */
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/* nouveau 24 mars 2020 - coronacoding */
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int fimg_put_rgb(FloatImg *head, int x, int y, float *prgb)
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{
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int offset;
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if (head->type != FIMG_TYPE_RGB) {
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#if DEBUG_LEVEL > 1
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fprintf(stderr, "%s : type %d is bad.\n", __func__, head->type);
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#endif
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return -1;
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}
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offset = x + (y * head->width);
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head->R[offset] = prgb[0];
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head->G[offset] = prgb[1];
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head->B[offset] = prgb[2];
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return 0;
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}
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/* --------------------------------------------------------------------- */
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