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Skip empty rects in painting.

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This commit is contained in:
John Preston 2021-05-25 17:23:50 +04:00
parent e50a7a2e42
commit 51d8e9c43d
2 changed files with 18 additions and 6 deletions
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22
Telegram/SourceFiles/calls/group/calls_group_viewport_opengl.cpp
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@ -511,7 +511,7 @@ void Viewport::RendererGL::paintTile(
const auto pinVisible = _owner->wide()
&& (pin.geometry.bottom() > y);
if (shown == 0. && !pinVisible) {
if (nameShift == fullNameShift && !pinVisible) {
return;
}
@ -532,16 +532,20 @@ void Viewport::RendererGL::paintTile(
FillTexturedRectangle(f, &*_imageProgram, 4);
}
if (shown == 0.) {
if (nameShift == fullNameShift) {
return;
}
// Mute.
FillTexturedRectangle(f, &*_imageProgram, 8);
if (!muteRect.empty()) {
FillTexturedRectangle(f, &*_imageProgram, 8);
}
// Name.
_names.bind(f);
FillTexturedRectangle(f, &*_imageProgram, 12);
if (!nameRect.empty()) {
_names.bind(f);
FillTexturedRectangle(f, &*_imageProgram, 12);
}
}
Rect Viewport::RendererGL::transformRect(const Rect &raster) const {
@ -745,6 +749,14 @@ void Viewport::RendererGL::validateNames() {
const auto index = _nameDataIndices[i];
const auto &data = _nameData[_nameDataIndices[i]];
const auto row = tiles[i]->row();
p.setCompositionMode(QPainter::CompositionMode_Source);
p.fillRect(
0,
data.rect.y() / factor,
paintToImage.width() / factor,
nameHeight / factor,
Qt::transparent);
p.setCompositionMode(QPainter::CompositionMode_SourceOver);
row->name().drawLeftElided(
p,
0,

2
Telegram/lib_ui

@ -1 +1 @@
Subproject commit 808f8c7deafb92ca9b20209e761f576076636565
Subproject commit 52d5934dff245d38aa2f2f56e14f853cb01373d3