Mercurial > octave-dspies
view examples/myset.c @ 18677:f684f7075aee
Don't fetch lots of axes state information for rendering if object is not visible.
* gl-render.cc (opengl_renderer::draw_axes_planes): Check axes color and
visibility and return immediately from function if there is nothing to do.
* gl-render.cc (opengl_renderer::draw_axes_boxes): Check axes
visibility and return immediately from function if there is nothing to do.
* gl-render.cc (opengl_renderer::draw_axes_x_grid, drax_axes_y_grid,
draw_axes_z_grid): Check axes state and visibility before bothering to
fetch any more state data.
* gl-render.cc (miscellaneous): Clean up comments. Change lines to wrap at <
80 chars.
* graphics.cc (axes::properties::update_axes_layout): Use std::swap instead
of intermediate temporary variable for clearer coding style.
author | Rik <rik@octave.org> |
---|---|
date | Fri, 25 Apr 2014 11:18:04 -0700 |
parents | 224e76250443 |
children |
line wrap: on
line source
#include "mex.h" void mexFunction (int nlhs, mxArray* plhs[], int nrhs, const mxArray* prhs[]) { char *str; mxArray *v; if (nrhs != 2 || ! mxIsString (prhs[0])) mexErrMsgTxt ("expects symbol name and value"); str = mxArrayToString (prhs[0]); v = mexGetArray (str, "global"); if (v) { mexPrintf ("%s is a global variable with the following value:\n", str); mexCallMATLAB (0, NULL, 1, &v, "disp"); } v = mexGetArray (str, "caller"); if (v) { mexPrintf ("%s is a caller variable with the following value:\n", str); mexCallMATLAB (0, NULL, 1, &v, "disp"); } // WARNING!! Can't do this in MATLAB! Must copy variable first. mxSetName (prhs[1], str); mexPutArray (prhs[1], "caller"); }