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voxel-rs
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Correct GPU shading table size

This commit is contained in:
Jarrod Doyle 2023-05-05 14:53:29 +01:00
parent f3f10d5513
commit 3ab9bcb3a1
Signed by: Jayrude
GPG Key ID: 38B57B16E7C0ADF7
1 changed files with 5 additions and 6 deletions
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11
src/voxel/brickmap.rs
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@ -69,17 +69,16 @@ impl BrickmapManager {
usage: wgpu::BufferUsages::STORAGE | wgpu::BufferUsages::COPY_DST, usage: wgpu::BufferUsages::STORAGE | wgpu::BufferUsages::COPY_DST,
}); });
let shading_table_allocator = ShadingTableAllocator::new(4, u32::pow(2, 24));
let shading_table_element_count = shading_table_allocator.total_elements as usize;
let mut shading_table = Vec::<u32>::with_capacity(shading_table_element_count);
shading_table.resize(shading_table.capacity(), 0);
let shading_table_buffer = device.create_buffer_init(&wgpu::util::BufferInitDescriptor { let shading_table_buffer = device.create_buffer_init(&wgpu::util::BufferInitDescriptor {
label: None, label: None,
contents: bytemuck::cast_slice(&[0u32; 100000000]), contents: bytemuck::cast_slice(&shading_table),
usage: wgpu::BufferUsages::STORAGE | wgpu::BufferUsages::COPY_DST, usage: wgpu::BufferUsages::STORAGE | wgpu::BufferUsages::COPY_DST,
}); });
let mut shading_table = Vec::<u32>::with_capacity(100000000);
shading_table.resize(shading_table.capacity(), 0);
let shading_table_allocator = ShadingTableAllocator::new(4, u32::pow(2, 24));
let mut arr = [0u32; 1028]; let mut arr = [0u32; 1028];
arr[0] = 256; arr[0] = 256;
let feedback_buffer = device.create_buffer_init(&wgpu::util::BufferInitDescriptor { let feedback_buffer = device.create_buffer_init(&wgpu::util::BufferInitDescriptor {