diff options
Diffstat (limited to 'progs/xdemos')
| -rw-r--r-- | progs/xdemos/glxgears.c | 14 | ||||
| -rw-r--r-- | progs/xdemos/offset.c | 10 |
2 files changed, 21 insertions, 3 deletions
diff --git a/progs/xdemos/glxgears.c b/progs/xdemos/glxgears.c index 088f25a357..92c75caa5e 100644 --- a/progs/xdemos/glxgears.c +++ b/progs/xdemos/glxgears.c @@ -35,6 +35,7 @@ #include <X11/keysym.h> #include <GL/gl.h> #include <GL/glx.h> +#include <GL/glxext.h> #ifndef GLX_MESA_swap_control #define GLX_MESA_swap_control 1 @@ -586,11 +587,17 @@ is_glx_extension_supported(Display *dpy, const char *query) * Attempt to determine whether or not the display is synched to vblank. */ static void -query_vsync(Display *dpy) +query_vsync(Display *dpy, GLXDrawable drawable) { int interval = 0; - +#if defined(GLX_EXT_swap_control) + if (is_glx_extension_supported(dpy, "GLX_EXT_swap_control")) { + unsigned int tmp = -1; + glXQueryDrawable(dpy, drawable, GLX_SWAP_INTERVAL_EXT, &tmp); + interval = tmp; + } else +#endif if (is_glx_extension_supported(dpy, "GLX_MESA_swap_control")) { PFNGLXGETSWAPINTERVALMESAPROC pglXGetSwapIntervalMESA = (PFNGLXGETSWAPINTERVALMESAPROC) @@ -749,7 +756,7 @@ main(int argc, char *argv[]) make_window(dpy, "glxgears", x, y, winWidth, winHeight, &win, &ctx); XMapWindow(dpy, win); glXMakeCurrent(dpy, win, ctx); - query_vsync(dpy); + query_vsync(dpy, win); if (printInfo) { printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER)); @@ -771,6 +778,7 @@ main(int argc, char *argv[]) glDeleteLists(gear1, 1); glDeleteLists(gear2, 1); glDeleteLists(gear3, 1); + glXMakeCurrent(dpy, None, NULL); glXDestroyContext(dpy, ctx); XDestroyWindow(dpy, win); XCloseDisplay(dpy); diff --git a/progs/xdemos/offset.c b/progs/xdemos/offset.c index 314a4fcdd1..3858a5b802 100644 --- a/progs/xdemos/offset.c +++ b/progs/xdemos/offset.c @@ -94,6 +94,9 @@ static int attributeList[] = { GLX_RGBA, GLX_RED_SIZE, 1, GLX_GREEN_SIZE, 1, static int dimension = 3; +static float Scale = 1.0; + + int main(int argc, char** argv) { Display *dpy; XVisualInfo *vi; @@ -182,6 +185,7 @@ draw_scene(int mx, int my) { #else glEnable(GL_POLYGON_OFFSET_FILL); #endif + glScalef(Scale, Scale, Scale); cubes(mx, my, HIDDEN_LINE); #ifdef GL_EXT_polygon_offset glDisable(GL_POLYGON_OFFSET_EXT); @@ -289,6 +293,12 @@ process_input(Display *dpy, Window win) { case KeyPress: (void) XLookupString(&event.xkey, buf, sizeof(buf), &keysym, NULL); switch (keysym) { + case 'Z': + Scale *= 1.1; + break; + case 'z': + Scale *= 0.9; + break; case XK_Escape: exit(EXIT_SUCCESS); default: |