diff options
Diffstat (limited to 'wgpu/src/geometry.rs')
| -rw-r--r-- | wgpu/src/geometry.rs | 39 |
1 files changed, 22 insertions, 17 deletions
diff --git a/wgpu/src/geometry.rs b/wgpu/src/geometry.rs index d153c764..611e81f1 100644 --- a/wgpu/src/geometry.rs +++ b/wgpu/src/geometry.rs @@ -106,23 +106,28 @@ impl Frame { .buffers .stack .into_iter() - .map(|buffer| match buffer { - Buffer::Solid(buffer) => Mesh::Solid { - buffers: mesh::Indexed { - vertices: buffer.vertices, - indices: buffer.indices, - }, - transformation: Transformation::IDENTITY, - size: self.size, - }, - Buffer::Gradient(buffer) => Mesh::Gradient { - buffers: mesh::Indexed { - vertices: buffer.vertices, - indices: buffer.indices, - }, - transformation: Transformation::IDENTITY, - size: self.size, - }, + .filter_map(|buffer| match buffer { + Buffer::Solid(buffer) if !buffer.indices.is_empty() => { + Some(Mesh::Solid { + buffers: mesh::Indexed { + vertices: buffer.vertices, + indices: buffer.indices, + }, + transformation: Transformation::IDENTITY, + size: self.size, + }) + } + Buffer::Gradient(buffer) if !buffer.indices.is_empty() => { + Some(Mesh::Gradient { + buffers: mesh::Indexed { + vertices: buffer.vertices, + indices: buffer.indices, + }, + transformation: Transformation::IDENTITY, + size: self.size, + }) + } + _ => None, }) .collect(); |