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[core] correctly set the framebuffer size on retina screens

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Also asserts in Debug mode that the internal state and the OpenGL state are identical
This commit is contained in:
Konstantin Käfer
2016-10-31 19:45:17 +01:00
parent dfd4057121
commit f7801e5d82
7 changed files with 35 additions and 14 deletions
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13
platform/android/src/native_map_view.cpp
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@@ -116,17 +116,20 @@ NativeMapView::~NativeMapView() {
vm = nullptr;
}
mbgl::Size NativeMapView::getFramebufferSize() const {
return { static_cast<uint32_t>(fbWidth), static_cast<uint32_t>(fbHeight) };
}
void NativeMapView::updateViewBinding() {
getContext().bindFramebuffer.setCurrentValue(0);
getContext().viewport.setCurrentValue(
{ 0, 0, { static_cast<uint32_t>(fbWidth), static_cast<uint32_t>(fbHeight) } });
assert(mbgl::gl::value::BindFramebuffer::Get() == getContext().bindFramebuffer.getCurrentValue());
getContext().viewport.setCurrentValue({ 0, 0, getFramebufferSize() });
assert(mbgl::gl::value::Viewport::Get() == getContext().viewport.getCurrentValue());
}
void NativeMapView::bind() {
getContext().bindFramebuffer = 0;
getContext().viewport = { 0,
0,
{ static_cast<uint32_t>(fbWidth), static_cast<uint32_t>(fbHeight) } };
getContext().viewport = { 0, 0, getFramebufferSize() };
}
void NativeMapView::activate() {