import_export/svg/nanosvg.h

134 	float bounds[4];			// Tight bounding box of the shape [minx,miny,maxx,maxy].
153 	float bounds[4];			// Tight bounding box of the shape [minx,miny,maxx,maxy].
556 static int nsvg__ptInBounds(float* pt, float* bounds)
558 	return pt[0] >= bounds[0] && pt[0] <= bounds[2] && pt[1] >= bounds[1] && pt[1] <= bounds[3];
568 static void nsvg__curveBounds(float* bounds, float* curve)
578 	bounds[0] = nsvg__minf(v0[0], v3[0]);
579 	bounds[1] = nsvg__minf(v0[1], v3[1]);
580 	bounds[2] = nsvg__maxf(v0[0], v3[0]);
581 	bounds[3] = nsvg__maxf(v0[1], v3[1]);
584 	// If control points are inside the bounds, we're done.
585 	if (nsvg__ptInBounds(v1, bounds) && nsvg__ptInBounds(v2, bounds))
613 			bounds[0+i] = nsvg__minf(bounds[0+i], (float)v);
614 			bounds[2+i] = nsvg__maxf(bounds[2+i], (float)v);
907 static void nsvg__getLocalBounds(float* bounds, NSVGshape *shape, float* xform)
920 				bounds[0] = curveBounds[0];
921 				bounds[1] = curveBounds[1];
922 				bounds[2] = curveBounds[2];
923 				bounds[3] = curveBounds[3];
926 				bounds[0] = nsvg__minf(bounds[0], curveBounds[0]);
927 				bounds[1] = nsvg__minf(bounds[1], curveBounds[1]);
928 				bounds[2] = nsvg__maxf(bounds[2], curveBounds[2]);
929 				bounds[3] = nsvg__maxf(bounds[3], curveBounds[3]);
968 	// Calculate shape bounds
969 	shape->bounds[0] = shape->paths->bounds[0];
970 	shape->bounds[1] = shape->paths->bounds[1];
971 	shape->bounds[2] = shape->paths->bounds[2];
972 	shape->bounds[3] = shape->paths->bounds[3];
974 		shape->bounds[0] = nsvg__minf(shape->bounds[0], path->bounds[0]);
975 		shape->bounds[1] = nsvg__minf(shape->bounds[1], path->bounds[1]);
976 		shape->bounds[2] = nsvg__maxf(shape->bounds[2], path->bounds[2]);
977 		shape->bounds[3] = nsvg__maxf(shape->bounds[3], path->bounds[3]);
1033 	float bounds[4];
1056 	// Find bounds
1059 		nsvg__curveBounds(bounds, curve);
1061 			path->bounds[0] = bounds[0];
1062 			path->bounds[1] = bounds[1];
1063 			path->bounds[2] = bounds[2];
1064 			path->bounds[3] = bounds[3];
1066 			path->bounds[0] = nsvg__minf(path->bounds[0], bounds[0]);
1067 			path->bounds[1] = nsvg__minf(path->bounds[1], bounds[1]);
1068 			path->bounds[2] = nsvg__maxf(path->bounds[2], bounds[2]);
1069 			path->bounds[3] = nsvg__maxf(path->bounds[3], bounds[3]);
2745 static void nsvg__imageBounds(NSVGparser* p, float* bounds)
2750 		bounds[0] = bounds[1] = bounds[2] = bounds[3] = 0.0;
2753 	bounds[0] = shape->bounds[0];
2754 	bounds[1] = shape->bounds[1];
2755 	bounds[2] = shape->bounds[2];
2756 	bounds[3] = shape->bounds[3];
2758 		bounds[0] = nsvg__minf(bounds[0], shape->bounds[0]);
2759 		bounds[1] = nsvg__minf(bounds[1], shape->bounds[1]);
2760 		bounds[2] = nsvg__maxf(bounds[2], shape->bounds[2]);
2761 		bounds[3] = nsvg__maxf(bounds[3], shape->bounds[3]);
2789 	float tx, ty, sx, sy, us, bounds[4], t[6], avgs;
2794 	nsvg__imageBounds(p, bounds);
2800 			p->viewMinx = bounds[0];
2801 			p->viewWidth = bounds[2] - bounds[0];
2808 			p->viewMiny = bounds[1];
2809 			p->viewHeight = bounds[3] - bounds[1];
2842 		shape->bounds[0] = (shape->bounds[0] + tx) * sx;
2843 		shape->bounds[1] = (shape->bounds[1] + ty) * sy;
2844 		shape->bounds[2] = (shape->bounds[2] + tx) * sx;
2845 		shape->bounds[3] = (shape->bounds[3] + ty) * sy;
2847 			path->bounds[0] = (path->bounds[0] + tx) * sx;
2848 			path->bounds[1] = (path->bounds[1] + ty) * sy;
2849 			path->bounds[2] = (path->bounds[2] + tx) * sx;
2850 			path->bounds[3] = (path->bounds[3] + ty) * sy;
2945     memcpy(res->bounds, p->bounds, sizeof(p->bounds));