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spirv/gpu.rs: don't hard-code Vec3<f32> size

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in the future this may become parameterized
This commit is contained in:
colin
2022-07-25 12:36:50 -07:00
parent 38a47a0054
commit d1765554fc
1 changed files with 4 additions and 4 deletions
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8
crates/coremem/src/sim/spirv/gpu.rs
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@@ -59,7 +59,7 @@ where
pub(super) fn step_spirv<S: AbstractStimulus>(&mut self, num_steps: u32, stim: &S) { pub(super) fn step_spirv<S: AbstractStimulus>(&mut self, num_steps: u32, stim: &S) {
let size = self.size(); let size = self.size();
let (stim_cpu_e, stim_cpu_h) = self.eval_stimulus(stim); let (stim_cpu_e, stim_cpu_h) = self.eval_stimulus(stim);
let field_bytes = size.product_sum() * 12; let field_bytes = size.product_sum() as usize * std::mem::size_of::<Vec3<f32>>();
let sim_meta = [self.meta.clone()]; let sim_meta = [self.meta.clone()];
@@ -202,7 +202,7 @@ where
0, 0,
&e_readback_buffer, &e_readback_buffer,
0, 0,
field_bytes as _, field_bytes as u64,
); );
encoder.copy_buffer_to_buffer( encoder.copy_buffer_to_buffer(
@@ -210,7 +210,7 @@ where
0, 0,
&h_readback_buffer, &h_readback_buffer,
0, 0,
field_bytes as _, field_bytes as u64,
); );
encoder.copy_buffer_to_buffer( encoder.copy_buffer_to_buffer(
@@ -218,7 +218,7 @@ where
0, 0,
&m_readback_buffer, &m_readback_buffer,
0, 0,
field_bytes as _, field_bytes as u64,
); );
queue.submit(Some(encoder.finish())); queue.submit(Some(encoder.finish()));