Lines Matching full:alpha
50 float alpha, /* relative position of camera */
59 float alpha1; /* alpha - 1.0 */
60 int s, s1; /* integer variant of alpha and alpha1 ( 0 <= s,s1 <= 256 ) */
78 alpha1 = (float) (1.0 - alpha);
80 s = (int) (alpha * 256);
100 begDestLine = (int) (alpha * begLine + alpha1 * begCorr);
101 endDestLine = (int) (alpha * endLine + alpha1 * endCorr);
189 begDestLine = (int) (alpha1 * begLine + alpha * begCorr);
190 endDestLine = (int) (alpha1 * endLine + alpha * endCorr);
287 float alpha, /* relative position of camera */
315 alpha < 0 ||
316 alpha > 1 ||
328 alpha,
368 float alpha, /* relative position of camera */
387 alpha, /* relative position of camera */
