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fix some atlas bugs

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griffi-gh 2024-03-06 20:58:50 +01:00
parent 7a70b0ccb2
commit cd6d421909
2 changed files with 6 additions and 7 deletions
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5
hui-glium/src/lib.rs
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@ -95,10 +95,9 @@ impl BufferPair {
self.vertex_count = vtx.len();
self.index_count = idx.len();
// self.vertex_buffer.invalidate();
// self.index_buffer.invalidate();
if self.vertex_count == 0 || self.index_count == 0 {
self.vertex_buffer.invalidate();
self.index_buffer.invalidate();
return
}

8
hui/src/draw/atlas.rs
View file

@ -83,12 +83,12 @@ impl TextureAtlasManager {
log::warn!("Texture atlas is already the requested size");
return
}
if new_size.x > self.size.x && new_size.y > self.size.y{
if new_size.x > self.size.x && new_size.y > self.size.y {
self.packer.resize(new_size.x as i32, new_size.y as i32);
//Resize the data array in-place
self.data.resize((new_size.x * new_size.y * RGBA_CHANNEL_COUNT) as usize, 0);
for y in (1..self.size.y).rev() {
for x in (0..self.size.x).rev() {
for y in (0..self.size.y).rev() {
for x in (1..self.size.x).rev() {
let idx = ((y * self.size.x + x) * RGBA_CHANNEL_COUNT) as usize;
let new_idx = ((y * new_size.x + x) * RGBA_CHANNEL_COUNT) as usize;
for c in 0..(RGBA_CHANNEL_COUNT as usize) {
@ -111,7 +111,7 @@ impl TextureAtlasManager {
// TODO: implement these
// Plan C: resize the atlas
let mut new_size = self.size;
while !self.packer.can_pack(size.x as i32, size.y as i32, true) {
while !self.packer.can_pack(size.x as i32, size.y as i32, ALLOW_ROTATION) {
new_size *= 2;
self.packer.resize(new_size.x as i32, new_size.y as i32);
}