GRASS GIS 8 Programmer's Manual 8.4.1(2025)-45ca3179ab
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Nviz library – GLX context manipulation. More...
#include <grass/glocale.h>
#include <grass/nviz.h>
Go to the source code of this file.
Functions | |
struct render_window * | Nviz_new_render_window (void) |
Allocate memory for render window. | |
void | Nviz_init_render_window (struct render_window *rwin) |
Initialize render window. | |
void | Nviz_destroy_render_window (struct render_window *rwin) |
Free render window. | |
int | Nviz_create_render_window (struct render_window *rwin, void *display UNUSED, int width, int height) |
Create render window. | |
int | Nviz_make_current_render_window (const struct render_window *rwin) |
Make window current for rendering. | |
Nviz library – GLX context manipulation.
Based on visualization/nviz/src/togl.c
(C) 2008, 2010, 2018 by the GRASS Development Team This program is free software under the GNU General Public License (>=v2). Read the file COPYING that comes with GRASS for details.
Definition in file render.c.
int Nviz_create_render_window | ( | struct render_window * | rwin, |
void *display | UNUSED, | ||
int | width, | ||
int | height ) |
Create render window.
rwin | pointer to render_window struct |
display | display instance (NULL for offscreen) [unused] |
width | window width |
height | window height |
Definition at line 157 of file render.c.
References G_fatal_error(), G_warning(), and NULL.
void Nviz_destroy_render_window | ( | struct render_window * | rwin | ) |
void Nviz_init_render_window | ( | struct render_window * | rwin | ) |
int Nviz_make_current_render_window | ( | const struct render_window * | rwin | ) |
Make window current for rendering.
win | pointer to render_window struct |
Definition at line 329 of file render.c.
References G_warning().