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Spin mode: every other monitor spins in other direction

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This commit is contained in:
Josh Holtrop 2010-11-30 15:23:17 -05:00
parent 6cd00909e0
commit 5a86af6aac
1 changed files with 4 additions and 3 deletions
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7
modes/Spin.cc
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@ -10,13 +10,14 @@ bool Spin::expose (GnomeScreensaver & gs)
int width = gs.getWidth() / n_monitors; int width = gs.getWidth() / n_monitors;
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
for (int i = 0; i < n_monitors; i++) for (int monitor_num = 0; monitor_num < n_monitors; monitor_num++)
{ {
glViewport(width * i, 0, width, gs.getHeight()); glViewport(width * monitor_num, 0, width, gs.getHeight());
glPushMatrix(); glPushMatrix();
glRotatef(gs.getTicks() / 1000.0 * 360.0 / 4.0, 0, 1, 0); glRotatef(gs.getTicks() / 1000.0 * 360.0 / 4.0
* (monitor_num & 0x1 ? -1.0 : 1.0), 0, 1, 0);
m_logobox.draw(); m_logobox.draw();
glPopMatrix(); glPopMatrix();