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-rw-r--r--stockton-skeleton/src/buffers/mod.rs67
1 files changed, 5 insertions, 62 deletions
diff --git a/stockton-skeleton/src/buffers/mod.rs b/stockton-skeleton/src/buffers/mod.rs
index 74c5aab..08b2356 100644
--- a/stockton-skeleton/src/buffers/mod.rs
+++ b/stockton-skeleton/src/buffers/mod.rs
@@ -1,63 +1,6 @@
-//! All sorts of buffers
+//! Convenience types wrapping buffers
-use std::ops::IndexMut;
-
-use crate::{error::EnvironmentError, types::*};
-
-use anyhow::{Context, Result};
-use hal::{
- buffer::Usage,
- memory::{Properties, SparseFlags},
- MemoryTypeId,
-};
-
-mod dedicated_image;
-mod draw_buffers;
-mod staged;
-
-pub use dedicated_image::*;
-pub use draw_buffers::*;
-pub use staged::*;
-
-/// Create a buffer of the given specifications, allocating more device memory.
-// TODO: Use a different memory allocator?
-pub(crate) fn create_buffer(
- device: &mut DeviceT,
- adapter: &Adapter,
- usage: Usage,
- properties: Properties,
- size: u64,
-) -> Result<(BufferT, MemoryT)> {
- let mut buffer = unsafe { device.create_buffer(size, usage, SparseFlags::empty()) }
- .context("Error creating buffer")?;
-
- let requirements = unsafe { device.get_buffer_requirements(&buffer) };
- let memory_type_id = adapter
- .physical_device
- .memory_properties()
- .memory_types
- .iter()
- .enumerate()
- .find(|&(id, memory_type)| {
- requirements.type_mask & (1 << id) != 0 && memory_type.properties.contains(properties)
- })
- .map(|(id, _)| MemoryTypeId(id))
- .ok_or(EnvironmentError::NoMemoryTypes)?;
-
- let memory = unsafe { device.allocate_memory(memory_type_id, requirements.size) }
- .context("Error allocating memory")?;
-
- unsafe { device.bind_buffer_memory(&memory, 0, &mut buffer) }
- .context("Error binding memory to buffer")?;
-
- Ok((buffer, memory))
-}
-
-/// A buffer that can be modified by the CPU
-pub trait ModifiableBuffer: IndexMut<usize> {
- /// Get a handle to the underlying GPU buffer
- fn get_buffer(&mut self) -> &BufferT;
-
- /// Record the command(s) required to commit changes to this buffer to the given command buffer.
- fn record_commit_cmds(&mut self, cmd_buffer: &mut CommandBufferT) -> Result<()>;
-}
+pub mod draw;
+pub mod image;
+pub mod staged;
+pub mod staging;