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Be extra careful about never ever binding null textures when drawing backgrounds. See #11243

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Henrik Rydgård committed 2018-07-21 22:48:39 +02:00
1 parent 9be6b22dd8
commit e51ea85615
1 file changed
+9 -6
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UI/MainScreen.cpp
+9 -6
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@@ -1079,17 +1079,20 @@ bool MainScreen::DrawBackgroundFor(UIContext &dc, const std::string &gamePath, f
return false;
}
Draw::Texture *texture = nullptr;
if (ginfo->pic1.texture) {
dc.GetDrawContext()->BindTexture(0, ginfo->pic1.texture->GetTexture());
texture = ginfo->pic1.texture->GetTexture();
} else if (ginfo->pic0.texture) {
dc.GetDrawContext()->BindTexture(0, ginfo->pic0.texture->GetTexture());
texture = ginfo->pic0.texture->GetTexture();
}
uint32_t color = whiteAlpha(ease(progress)) & 0xFFc0c0c0;
dc.Draw()->DrawTexRect(dc.GetBounds(), 0,0,1,1, color);
dc.Flush();
dc.RebindTexture();
if (texture) {
dc.GetDrawContext()->BindTexture(0, texture);
dc.Draw()->DrawTexRect(dc.GetBounds(), 0, 0, 1, 1, color);
dc.Flush();
dc.RebindTexture();
}
return true;
}