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glgsg: fix sRGB for FBOs created from non-sRGB host window

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In this case _current_properties in begin_frame() will not have srgb_color set, as the current props are set by the host window
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rdb 2018-10-07 21:42:02 +02:00
parent b0c9000000
commit e1af4abf11
1 changed files with 7 additions and 0 deletions
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7
panda/src/glstuff/glGraphicsBuffer_src.cxx
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@ -283,6 +283,13 @@ begin_frame(FrameMode mode, Thread *current_thread) {
rebuild_bitplanes(); rebuild_bitplanes();
} }
// The host window may not have had sRGB enabled, so we need to do this.
#ifndef OPENGLES
if (get_fb_properties().get_srgb_color()) {
glEnable(GL_FRAMEBUFFER_SRGB);
}
#endif
_gsg->set_current_properties(&get_fb_properties()); _gsg->set_current_properties(&get_fb_properties());
report_my_gl_errors(); report_my_gl_errors();
return true; return true;