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Make sure we're reading from backbuffer.

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This commit is contained in:
Themaister 2013-09-12 22:40:11 +02:00
parent 178dc692c7
commit 3e7f101137
1 changed files with 6 additions and 0 deletions
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6
gfx/gl.c
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@ -2291,6 +2291,12 @@ static bool gl_read_viewport(void *data, uint8_t *buffer)
RARCH_PERFORMANCE_INIT(read_viewport);
RARCH_PERFORMANCE_START(read_viewport);
#ifdef HAVE_FBO
// Make sure we're reading from backbuffer incase some state has been overridden.
if (gl->hw_render_fbo_init || gl->fbo_inited)
gl_bind_backbuffer();
#endif
#ifdef HAVE_OPENGLES
glPixelStorei(GL_PACK_ALIGNMENT, get_alignment(gl->vp.width * 3));
// GLES doesn't support glReadBuffer ... Take a chance that it'll work out right.