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screenGrabber: Pass correct coordinates to glReadPixels

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Pass x and y to glReadPixels rather then always 0, 0.

https://bugzilla.gnome.org/show_bug.cgi?id=669366
This commit is contained in:
Adel Gadllah 2012-02-04 16:56:16 +01:00
parent b5b5759829
commit 87559414a3
1 changed files with 1 additions and 1 deletions
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2
src/shell-screen-grabber.c
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@ -165,7 +165,7 @@ shell_screen_grabber_grab (ShellScreenGrabber *grabber,
pf_glBindBufferARB (GL_PIXEL_PACK_BUFFER_ARB, grabber->pixel_buffer);
}
glReadPixels (0, 0, width, height, GL_BGRA, GL_UNSIGNED_BYTE, 0);
glReadPixels (x, y, width, height, GL_BGRA, GL_UNSIGNED_BYTE, 0);
mapped_data = pf_glMapBufferARB (GL_PIXEL_PACK_BUFFER_ARB, GL_READ_ONLY_ARB);