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[rs] Merge #627

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627: Fixed size in "boids" example r=kvark a=infinitesnow

Buffer size is specified in number of items instead of bytes and fails validation against compiled SPIR-V

Co-authored-by: infinitesnow <3xplosive.g@gmail.com>
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bors[bot] 2020-11-17 22:15:54 +00:00 committed by GitHub
commit c56340fb62
1 changed files with 2 additions and 2 deletions
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wgpu/examples/boids/main.rs
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@ -66,7 +66,7 @@ impl framework::Example for Example {
visibility: wgpu::ShaderStage::COMPUTE, visibility: wgpu::ShaderStage::COMPUTE,
ty: wgpu::BindingType::UniformBuffer { ty: wgpu::BindingType::UniformBuffer {
dynamic: false, dynamic: false,
min_binding_size: wgpu::BufferSize::new(sim_param_data.len() as _), min_binding_size: wgpu::BufferSize::new((sim_param_data.len()*std::mem::size_of::<f32>()) as _),
}, },
count: None, count: None,
}, },
@ -151,7 +151,7 @@ impl framework::Example for Example {
// create compute pipeline // create compute pipeline
let compute_pipeline = device.create_compute_pipeline(&wgpu::ComputePipelineDescriptor { let compute_pipeline = device.create_compute_pipeline(&wgpu::ComputePipelineDescriptor {
label: None, label: Some("Compute pipeline"),
layout: Some(&compute_pipeline_layout), layout: Some(&compute_pipeline_layout),
compute_stage: wgpu::ProgrammableStageDescriptor { compute_stage: wgpu::ProgrammableStageDescriptor {
module: &boids_module, module: &boids_module,