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comparison src/xs_curve.c @ 936:79f20427c99d

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Remove unused variable.
author Matti Hamalainen <ccr@tnsp.org>
date Mon, 19 Nov 2012 17:41:02 +0200
parents 8b4c016802ea
children ede5374e9294
comparison
equal deleted inserted replaced
935:6f53d0405d58 936:79f20427c99d
256 256
257 /* Draw each curve segment */ 257 /* Draw each curve segment */
258 if (curve->nctlpoints > 5) 258 if (curve->nctlpoints > 5)
259 for (i = 0; i < curve->nctlpoints; i++, ++p0, ++p1, ++p2, ++p3) 259 for (i = 0; i < curve->nctlpoints; i++, ++p0, ++p1, ++p2, ++p3)
260 { 260 {
261 gint n;
262 gfloat k1, k2, a, b, c, d, x; 261 gfloat k1, k2, a, b, c, d, x;
263 262
264 if (p1->x == p2->x) 263 if (p1->x == p2->x)
265 continue; 264 continue;
266 265
284 k2 = (p3->y - p1->y) / (p3->x - p1->x); 283 k2 = (p3->y - p1->y) / (p3->x - p1->x);
285 } 284 }
286 285
287 xs_cubic_coeff(p1->x, p1->y, p2->x, p2->y, k1, k2, &a, &b, &c, &d); 286 xs_cubic_coeff(p1->x, p1->y, p2->x, p2->y, k1, k2, &a, &b, &c, &d);
288 287
289 for (x = p1->x; x <= p2->x; x += res, n++) 288 for (x = p1->x; x <= p2->x; x += res)
290 { 289 {
291 gfloat y = ((a * x + b) * x + c) * x + d; 290 gfloat y = ((a * x + b) * x + c) * x + d;
292 gint qx, qy; 291 gint qx, qy;
293 qx = CP_RADIUS + xs_project(x, curve->min_x, curve->max_x, width); 292 qx = CP_RADIUS + xs_project(x, curve->min_x, curve->max_x, width);
294 qy = CP_RADIUS + xs_project(y, curve->min_y, curve->max_y, height); 293 qy = CP_RADIUS + xs_project(y, curve->min_y, curve->max_y, height);