diff options
Diffstat (limited to 'interpolation.h')
-rw-r--r-- | interpolation.h | 34 |
1 files changed, 4 insertions, 30 deletions
diff --git a/interpolation.h b/interpolation.h index 21e333e..747d029 100644 --- a/interpolation.h +++ b/interpolation.h @@ -15,45 +15,19 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#ifndef interpolation_included -#define interpolation_included +#pragma once -#include "private.h" +#include "math.h" +#include "flam3.h" -#define INTERP(x) do { result->x = 0.0; \ - for (k = 0; k < ncp; k++) result->x += c[k] * cpi[k].x; } while(0) - -#define INTERI(x) do { double tt = 0.0; \ - for (k = 0; k < ncp; k++) tt += c[k] * cpi[k].x; \ - result->x = (int)rint(tt); } while(0) - -double adjust_percentage(double in); -double motion_funcs(int funcnum, double timeval); - -double smoother(double t); -double get_stagger_coef(double t, double stagger_prc, int num_xforms, int this_xform); - -double det_matrix(double s[2][2]); int id_matrix(double2 s[3]); -int zero_matrix(double2 s[3]); -void copy_matrix(double to[3][2], double from[3][2]); -void clear_matrix(double2 m[3]); -void sum_matrix(double s, const double2 m1[3], double2 m2[3]); -void mult_matrix(double s1[2][2], double s2[2][2], double d[2][2]); - -int compare_xforms(const void *av, const void *bv); +double det_matrix(double s[2][2]); #if 0 void interpolate_cmap(flam3_palette cmap, double blend, int index0, double hue0, int index1, double hue1, randctx * const); #endif -void interp_and_convert_back(double *c, int ncps, int xfi, double cxang[4][2], - double cxmag[4][2], double cxtrn[4][2],double store_array[3][2]); -void convert_linear_to_polar(flam3_genome *cp, int ncps, int xfi, int cflag, - double cxang[4][2], double cxmag[4][2], double cxtrn[4][2]); void interpolate_catmull_rom(flam3_genome cps[], double t, flam3_genome *result); void flam3_interpolate_n(flam3_genome *result, int ncp, flam3_genome *cpi, double *c, double stagger); -void establish_asymmetric_refangles(flam3_genome *cp, int ncps); void flam3_align(flam3_genome *dst, flam3_genome *src, int nsrc); -#endif |