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Skip the UV calculations for untextured UI nodes (#7809)

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ickshonpe 2023-03-17 08:49:40 +00:00 committed by GitHub
parent 609b099e7c
commit 52b91ac15b
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1 changed files with 31 additions and 27 deletions
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58
crates/bevy_ui/src/render/mod.rs
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@ -489,34 +489,38 @@ pub fn prepare_uinodes(
continue;
}
}
let uvs = if current_batch_handle.id() == DEFAULT_IMAGE_HANDLE.id() {
[Vec2::ZERO, Vec2::X, Vec2::ONE, Vec2::Y]
} else {
let atlas_extent = extracted_uinode.atlas_size.unwrap_or(uinode_rect.max);
let mut uvs = [
Vec2::new(
uinode_rect.min.x + positions_diff[0].x,
uinode_rect.min.y + positions_diff[0].y,
),
Vec2::new(
uinode_rect.max.x + positions_diff[1].x,
uinode_rect.min.y + positions_diff[1].y,
),
Vec2::new(
uinode_rect.max.x + positions_diff[2].x,
uinode_rect.max.y + positions_diff[2].y,
),
Vec2::new(
uinode_rect.min.x + positions_diff[3].x,
uinode_rect.max.y + positions_diff[3].y,
),
]
.map(|pos| pos / atlas_extent);
let atlas_extent = extracted_uinode.atlas_size.unwrap_or(uinode_rect.max);
let mut uvs = [
Vec2::new(
uinode_rect.min.x + positions_diff[0].x,
uinode_rect.min.y + positions_diff[0].y,
),
Vec2::new(
uinode_rect.max.x + positions_diff[1].x,
uinode_rect.min.y + positions_diff[1].y,
),
Vec2::new(
uinode_rect.max.x + positions_diff[2].x,
uinode_rect.max.y + positions_diff[2].y,
),
Vec2::new(
uinode_rect.min.x + positions_diff[3].x,
uinode_rect.max.y + positions_diff[3].y,
),
]
.map(|pos| pos / atlas_extent);
if extracted_uinode.flip_x {
uvs = [uvs[1], uvs[0], uvs[3], uvs[2]];
}
if extracted_uinode.flip_y {
uvs = [uvs[3], uvs[2], uvs[1], uvs[0]];
}
if extracted_uinode.flip_x {
uvs = [uvs[1], uvs[0], uvs[3], uvs[2]];
}
if extracted_uinode.flip_y {
uvs = [uvs[3], uvs[2], uvs[1], uvs[0]];
}
uvs
};
let color = extracted_uinode.color.as_linear_rgba_f32();
for i in QUAD_INDICES {