refactor(render): remove draw_clear function

1 files changed, 0 insertions, 76 deletions

diff --git a/stockton-render/src/draw/context.rs b/stockton-render/src/draw/context.rs
index a02203d..86c2270 100644
--- a/stockton-render/src/draw/context.rs
+++ b/stockton-render/src/draw/context.rs
@@ -646,82 +646,6 @@ impl<'a> RenderingContext<'a> {
 		Ok((layout, pipeline))
 	}
 
-	/// Draw a frame that's just cleared to the color specified.
-	pub fn draw_clear(&mut self, color: [f32; 4]) -> Result<(), error::FrameError> {
-		let get_image = &self.get_image[self.current_frame];
-		let render_complete = &self.render_complete[self.current_frame];
-		
-		// Advance the frame _before_ we start using the `?` operator
-		self.current_frame = (self.current_frame + 1) % self.frames_in_flight;
-
-		// Get the image
-		let (image_index, _) = unsafe {
-			self
-				.swapchain
-				.acquire_image(core::u64::MAX, Some(get_image), None)
-				.map_err(|e| error::FrameError::AcquireError (e))?
-		};
-		let image_index = image_index as usize;
-
-		// Make sure whatever was last using this has finished
-		let present_complete = &self.present_complete[image_index];
-		unsafe {
-			self.device
-				.wait_for_fence(present_complete, core::u64::MAX)
-				.map_err(|_| error::FrameError::SyncObjectError)?;
-			self.device
-				.reset_fence(present_complete)
-				.map_err(|_| error::FrameError::SyncObjectError)?;
-		};
-
-		// Record commands
-		unsafe {
-			use hal::command::{ClearValue, ClearColor, SubpassContents, CommandBufferFlags};
-
-			let buffer = &mut self.cmd_buffers[image_index];
-			let clear_values = [ClearValue {
-				color: ClearColor {
-					float32: color
-				}
-			}];
-
-			buffer.begin_primary(CommandBufferFlags::EMPTY);
-			buffer.begin_render_pass(
-				&self.renderpass,
-				&self.framebuffers[image_index],
-				self.viewport.rect,
-				clear_values.iter(),
-				SubpassContents::Inline
-			);
-			buffer.end_render_pass();
-			buffer.finish();
-		};
-
-		// Make submission object
-		let command_buffers = &self.cmd_buffers[image_index..=image_index];
-		let wait_semaphores: ArrayVec<[_; 1]> = [(get_image, hal::pso::PipelineStage::COLOR_ATTACHMENT_OUTPUT)].into();
-		let signal_semaphores: ArrayVec<[_; 1]> = [render_complete].into();
-
-		let present_wait_semaphores: ArrayVec<[_; 1]> = [render_complete].into();
-
-		let submission = Submission {
-			command_buffers,
-			wait_semaphores,
-			signal_semaphores,
-		};
-
-		// Submit it
-		let command_queue = &mut self.queue_group.queues[0];
-		unsafe {
-			command_queue.submit(submission, Some(present_complete));
-			self.swapchain
-				.present(command_queue, image_index as u32, present_wait_semaphores)
-				.map_err(|_| error::FrameError::PresentError)?
-		};
-
-		Ok(())
-	}
-
 	/// Draw all vertices in the buffer
 	pub fn draw_vertices(&mut self) -> Result<(), &'static str> {
 		let get_image = &self.get_image[self.current_frame];