Struct vulkano::command_buffer::synced::SyncCommandBufferBuilder

pub struct SyncCommandBufferBuilder<P> { /* private fields */ }

Wrapper around UnsafeCommandBufferBuilder that handles synchronization for you.

Each method of the UnsafeCommandBufferBuilder has an equivalent in this wrapper, except for pipeline_layout which is automatically handled. This wrapper automatically builds pipeline barriers, keeps used resources alive and implements the CommandBuffer trait.

Since the implementation needs to cache commands in a Vec, most methods have additional Send + Sync + 'static trait requirements on their generics.

If this builder finds out that a command isn’t valid because of synchronization reasons (eg. trying to copy from a buffer to an image which share the same memory), then an error is returned. Note that all methods are still unsafe, because this builder doesn’t check the validity of the commands except for synchronization purposes. The builder may panic if you pass invalid commands.

The P generic is the same as UnsafeCommandBufferBuilder.

Implementations

impl<P> SyncCommandBufferBuilder<P>

pub unsafe fn new<Pool, R, F, A>(
    pool: &Pool,
    kind: Kind<R, F>,
    flags: Flags
) -> Result<SyncCommandBufferBuilder<P>, OomError>where
    Pool: CommandPool<Builder = P, Alloc = A>,
    P: CommandPoolBuilderAlloc<Alloc = A>,
    A: CommandPoolAlloc,
    R: RenderPassAbstract,
    F: FramebufferAbstract,

Builds a new SyncCommandBufferBuilder. The parameters are the same as the UnsafeCommandBufferBuilder::new function.

Safety

See UnsafeCommandBufferBuilder::new() and SyncCommandBufferBuilder.

pub unsafe fn from_unsafe_cmd(
    cmd: UnsafeCommandBufferBuilder<P>,
    is_secondary: bool,
    inside_render_pass: bool
) -> SyncCommandBufferBuilder<P>

Builds a SyncCommandBufferBuilder from an existing UnsafeCommandBufferBuilder.

Safety

See UnsafeCommandBufferBuilder::new() and SyncCommandBufferBuilder.

In addition to this, the UnsafeCommandBufferBuilder should be empty. If it isn’t, then you must take into account the fact that the SyncCommandBufferBuilder won’t be aware of any existing resource usage.

pub fn build(self) -> Result<SyncCommandBuffer<P::Alloc>, OomError>where
    P: CommandPoolBuilderAlloc,

Builds the command buffer and turns it into a SyncCommandBuffer.

impl<P> SyncCommandBufferBuilder<P>

pub unsafe fn begin_render_pass<F, I>(
    &mut self,
    framebuffer: F,
    subpass_contents: SubpassContents,
    clear_values: I
) -> Result<(), SyncCommandBufferBuilderError>where
    F: FramebufferAbstract + Send + Sync + 'static,
    I: Iterator<Item = ClearValue> + Send + Sync + 'static,

Calls vkBeginRenderPass on the builder.

pub unsafe fn bind_index_buffer<B>(
    &mut self,
    buffer: B,
    index_ty: IndexType
) -> Result<(), SyncCommandBufferBuilderError>where
    B: BufferAccess + Send + Sync + 'static,

Calls vkCmdBindIndexBuffer on the builder.

pub unsafe fn bind_pipeline_graphics<Gp>(&mut self, pipeline: Gp)where
    Gp: GraphicsPipelineAbstract + Send + Sync + 'static,

Calls vkCmdBindPipeline on the builder with a graphics pipeline.

pub unsafe fn bind_pipeline_compute<Cp>(&mut self, pipeline: Cp)where
    Cp: ComputePipelineAbstract + Send + Sync + 'static,

Calls vkCmdBindPipeline on the builder with a compute pipeline.

pub fn bind_descriptor_sets(
    &mut self
) -> SyncCommandBufferBuilderBindDescriptorSets<'_, P>

Starts the process of binding descriptor sets. Returns an intermediate struct which can be used to add the sets.

pub fn bind_vertex_buffers(
    &mut self
) -> SyncCommandBufferBuilderBindVertexBuffer<'_, P>

Starts the process of binding vertex buffers. Returns an intermediate struct which can be used to add the buffers.

pub unsafe fn copy_image<S, D, R>(
    &mut self,
    source: S,
    source_layout: ImageLayout,
    destination: D,
    destination_layout: ImageLayout,
    regions: R
) -> Result<(), SyncCommandBufferBuilderError>where
    S: ImageAccess + Send + Sync + 'static,
    D: ImageAccess + Send + Sync + 'static,
    R: Iterator<Item = UnsafeCommandBufferBuilderImageCopy> + Send + Sync + 'static,

Calls vkCmdCopyImage on the builder.

Does nothing if the list of regions is empty, as it would be a no-op and isn’t a valid usage of the command anyway.

pub unsafe fn blit_image<S, D, R>(
    &mut self,
    source: S,
    source_layout: ImageLayout,
    destination: D,
    destination_layout: ImageLayout,
    regions: R,
    filter: Filter
) -> Result<(), SyncCommandBufferBuilderError>where
    S: ImageAccess + Send + Sync + 'static,
    D: ImageAccess + Send + Sync + 'static,
    R: Iterator<Item = UnsafeCommandBufferBuilderImageBlit> + Send + Sync + 'static,

Calls vkCmdBlitImage on the builder.

Does nothing if the list of regions is empty, as it would be a no-op and isn’t a valid usage of the command anyway.

pub unsafe fn clear_color_image<I, R>(
    &mut self,
    image: I,
    layout: ImageLayout,
    color: ClearValue,
    regions: R
) -> Result<(), SyncCommandBufferBuilderError>where
    I: ImageAccess + Send + Sync + 'static,
    R: Iterator<Item = UnsafeCommandBufferBuilderColorImageClear> + Send + Sync + 'static,

Calls vkCmdClearColorImage on the builder.

Does nothing if the list of regions is empty, as it would be a no-op and isn’t a valid usage of the command anyway.

pub unsafe fn copy_buffer<S, D, R>(
    &mut self,
    source: S,
    destination: D,
    regions: R
) -> Result<(), SyncCommandBufferBuilderError>where
    S: BufferAccess + Send + Sync + 'static,
    D: BufferAccess + Send + Sync + 'static,
    R: Iterator<Item = (usize, usize, usize)> + Send + Sync + 'static,

Calls vkCmdCopyBuffer on the builder.

Does nothing if the list of regions is empty, as it would be a no-op and isn’t a valid usage of the command anyway.

pub unsafe fn copy_buffer_to_image<S, D, R>(
    &mut self,
    source: S,
    destination: D,
    destination_layout: ImageLayout,
    regions: R
) -> Result<(), SyncCommandBufferBuilderError>where
    S: BufferAccess + Send + Sync + 'static,
    D: ImageAccess + Send + Sync + 'static,
    R: Iterator<Item = UnsafeCommandBufferBuilderBufferImageCopy> + Send + Sync + 'static,

Calls vkCmdCopyBufferToImage on the builder.

Does nothing if the list of regions is empty, as it would be a no-op and isn’t a valid usage of the command anyway.

pub unsafe fn copy_image_to_buffer<S, D, R>(
    &mut self,
    source: S,
    source_layout: ImageLayout,
    destination: D,
    regions: R
) -> Result<(), SyncCommandBufferBuilderError>where
    S: ImageAccess + Send + Sync + 'static,
    D: BufferAccess + Send + Sync + 'static,
    R: Iterator<Item = UnsafeCommandBufferBuilderBufferImageCopy> + Send + Sync + 'static,

Calls vkCmdCopyImageToBuffer on the builder.

Does nothing if the list of regions is empty, as it would be a no-op and isn’t a valid usage of the command anyway.

pub unsafe fn dispatch(&mut self, dimensions: [u32; 3])

Calls vkCmdDispatch on the builder.

pub unsafe fn dispatch_indirect<B>(
    &mut self,
    buffer: B
) -> Result<(), SyncCommandBufferBuilderError>where
    B: BufferAccess + Send + Sync + 'static,

Calls vkCmdDispatchIndirect on the builder.

pub unsafe fn draw(
    &mut self,
    vertex_count: u32,
    instance_count: u32,
    first_vertex: u32,
    first_instance: u32
)

Calls vkCmdDraw on the builder.

pub unsafe fn draw_indexed(
    &mut self,
    index_count: u32,
    instance_count: u32,
    first_index: u32,
    vertex_offset: i32,
    first_instance: u32
)

Calls vkCmdDrawIndexed on the builder.

pub unsafe fn draw_indirect<B>(
    &mut self,
    buffer: B,
    draw_count: u32,
    stride: u32
) -> Result<(), SyncCommandBufferBuilderError>where
    B: BufferAccess + Send + Sync + 'static,

Calls vkCmdDrawIndirect on the builder.

pub unsafe fn draw_indexed_indirect<B>(
    &mut self,
    buffer: B,
    draw_count: u32,
    stride: u32
) -> Result<(), SyncCommandBufferBuilderError>where
    B: BufferAccess + Send + Sync + 'static,

Calls vkCmdDrawIndexedIndirect on the builder.

pub unsafe fn end_render_pass(&mut self)

Calls vkCmdEndRenderPass on the builder.

pub unsafe fn execute_commands(
    &mut self
) -> SyncCommandBufferBuilderExecuteCommands<'_, P>

Starts the process of executing secondary command buffers. Returns an intermediate struct which can be used to add the command buffers.

pub unsafe fn fill_buffer<B>(&mut self, buffer: B, data: u32)where
    B: BufferAccess + Send + Sync + 'static,

Calls vkCmdFillBuffer on the builder.

pub unsafe fn next_subpass(&mut self, subpass_contents: SubpassContents)

Calls vkCmdNextSubpass on the builder.

pub unsafe fn push_constants<Pl, D>(
    &mut self,
    pipeline_layout: Pl,
    stages: ShaderStages,
    offset: u32,
    size: u32,
    data: &D
)where
    Pl: PipelineLayoutAbstract + Send + Sync + 'static,
    D: ?Sized + Send + Sync + 'static,

Calls vkCmdPushConstants on the builder.

pub unsafe fn reset_event(&mut self, event: Arc<Event>, stages: PipelineStages)

Calls vkCmdResetEvent on the builder.

pub unsafe fn set_blend_constants(&mut self, constants: [f32; 4])

Calls vkCmdSetBlendConstants on the builder.

pub unsafe fn set_depth_bias(
    &mut self,
    constant_factor: f32,
    clamp: f32,
    slope_factor: f32
)

Calls vkCmdSetDepthBias on the builder.

pub unsafe fn set_depth_bounds(&mut self, min: f32, max: f32)

Calls vkCmdSetDepthBounds on the builder.

pub unsafe fn set_event(&mut self, event: Arc<Event>, stages: PipelineStages)

Calls vkCmdSetEvent on the builder.

pub unsafe fn set_line_width(&mut self, line_width: f32)

Calls vkCmdSetLineWidth on the builder.

pub unsafe fn set_scissor<I>(&mut self, first_scissor: u32, scissors: I)where
    I: Iterator<Item = Scissor> + Send + Sync + 'static,

Calls vkCmdSetScissor on the builder.

If the list is empty then the command is automatically ignored.

pub unsafe fn set_viewport<I>(&mut self, first_viewport: u32, viewports: I)where
    I: Iterator<Item = Viewport> + Send + Sync + 'static,

Calls vkCmdSetViewport on the builder.

If the list is empty then the command is automatically ignored.

pub unsafe fn update_buffer<B, D>(&mut self, buffer: B, data: D)where
    B: BufferAccess + Send + Sync + 'static,
    D: Send + Sync + 'static,

Calls vkCmdUpdateBuffer on the builder.

Trait Implementations

impl<P> Debug for SyncCommandBufferBuilder<P>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<P> DeviceOwned for SyncCommandBufferBuilder<P>

fn device(&self) -> &Arc<Device>

Returns the device that owns Self.