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DynDevice buffer operations

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This commit is contained in:
Andreas Reich 2024-07-21 12:52:25 +02:00
parent 72f30a34f5
commit b599d97243
1 changed files with 51 additions and 2 deletions
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53
wgpu-hal/src/dynamic/device.rs
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@ -1,13 +1,62 @@
use crate::{Device, DynBuffer, DynResource};
use crate::{
BufferDescriptor, BufferMapping, Device, DeviceError, DynBuffer, DynResource, MemoryRange,
};
use super::DynResourceExt;
use super::DynResourceExt as _;
pub trait DynDevice: DynResource {
unsafe fn create_buffer(
&self,
desc: &BufferDescriptor,
) -> Result<Box<dyn DynBuffer>, DeviceError>;
unsafe fn destroy_buffer(&self, buffer: Box<dyn DynBuffer>);
unsafe fn map_buffer(
&self,
buffer: &dyn DynBuffer,
range: MemoryRange,
) -> Result<BufferMapping, DeviceError>;
unsafe fn unmap_buffer(&self, buffer: &dyn DynBuffer);
unsafe fn flush_mapped_ranges(&self, buffer: &dyn DynBuffer, ranges: &[MemoryRange]);
unsafe fn invalidate_mapped_ranges(&self, buffer: &dyn DynBuffer, ranges: &[MemoryRange]);
}
impl<D: Device + DynResource> DynDevice for D {
unsafe fn create_buffer(
&self,
desc: &BufferDescriptor,
) -> Result<Box<dyn DynBuffer>, DeviceError> {
unsafe { D::create_buffer(self, desc) }.map(|b| -> Box<dyn DynBuffer> { Box::new(b) })
}
unsafe fn destroy_buffer(&self, buffer: Box<dyn DynBuffer>) {
unsafe { D::destroy_buffer(self, buffer.unbox()) };
}
unsafe fn map_buffer(
&self,
buffer: &dyn DynBuffer,
range: MemoryRange,
) -> Result<BufferMapping, DeviceError> {
let buffer = buffer.expect_downcast_ref();
unsafe { D::map_buffer(self, buffer, range) }
}
unsafe fn unmap_buffer(&self, buffer: &dyn DynBuffer) {
let buffer = buffer.expect_downcast_ref();
unsafe { D::unmap_buffer(self, buffer) }
}
unsafe fn flush_mapped_ranges(&self, buffer: &dyn DynBuffer, ranges: &[MemoryRange]) {
let buffer = buffer.expect_downcast_ref();
unsafe { D::flush_mapped_ranges(self, buffer, ranges.iter().cloned()) }
}
unsafe fn invalidate_mapped_ranges(&self, buffer: &dyn DynBuffer, ranges: &[MemoryRange]) {
let buffer = buffer.expect_downcast_ref();
unsafe { D::invalidate_mapped_ranges(self, buffer, ranges.iter().cloned()) }
}
}