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-rw-r--r--src/graphics_scene.rs118
1 files changed, 0 insertions, 118 deletions
diff --git a/src/graphics_scene.rs b/src/graphics_scene.rs
deleted file mode 100644
index f3694f7..0000000
--- a/src/graphics_scene.rs
+++ /dev/null
@@ -1,118 +0,0 @@
-#![deny(unsafe_code)]
-use crate::error::*;
-use crate::graphics_window_dressing::RenderState;
-use crate::linear_algebra::{ Vec3, Vec4, Transformation };
-use crate::shader_data::VertexPushBlock;
-
-use std::f32::consts::{ TAU };
-use std::mem::size_of;
-
-use vulkanalia::Device;
-use vulkanalia::vk::{ self, HasBuilder, DeviceV1_0 };
-
-
-#[allow(unsafe_code)]
-pub fn generate_scene_commands<'a>(image_index: usize, time: f32,
-                                   render_state: &'a RenderState,
-                                   device: &Device, extent: &vk::Extent2D)
-    -> Result<&'a vk::CommandBuffer>
-{
-  let command_buffer = &render_state.command_buffers[image_index];
-  let framebuffer = &render_state.framebuffers[image_index];
-  let descriptor_set = &render_state.descriptor_sets[image_index];
-
-  let inheritance_info = vk::CommandBufferInheritanceInfo::builder();
-
-  let command_buffer_begin_info = vk::CommandBufferBeginInfo::builder()
-          .flags(vk::CommandBufferUsageFlags::empty())
-          .inheritance_info(&inheritance_info);
-
-  unsafe {
-    device.begin_command_buffer(*command_buffer, &command_buffer_begin_info)
-  }?;
-
-  let render_area = vk::Rect2D::builder()
-          .offset(vk::Offset2D::default())
-          .extent(*extent);
-
-  let color_clear_value = vk::ClearValue {
-    color: vk::ClearColorValue {
-      float32: [0.0, 0.0, 0.0, 1.0]
-    }
-  };
-  let depth_clear_value = vk::ClearValue {
-    depth_stencil: vk::ClearDepthStencilValue {
-      depth: 1.0,
-      stencil: 0,
-    }
-  };
-  let clear_values = [color_clear_value, depth_clear_value];
-
-  let begin_pass_info = vk::RenderPassBeginInfo::builder()
-          .render_pass(render_state.render_pass)
-          .framebuffer(*framebuffer)
-          .render_area(render_area)
-          .clear_values(&clear_values);
-
-  unsafe {
-    device.cmd_begin_render_pass(*command_buffer, &begin_pass_info,
-                                 vk::SubpassContents::INLINE)
-  };
-
-  unsafe {
-    device.cmd_bind_pipeline(*command_buffer,
-                             vk::PipelineBindPoint::GRAPHICS,
-                             render_state.pipeline)
-  };
-
-  unsafe {
-    device.cmd_bind_vertex_buffers(*command_buffer, 0,
-                                   &[render_state.vertex_buffer], &[0])
-  };
-
-  unsafe {
-    device.cmd_bind_index_buffer(*command_buffer, render_state.index_buffer,
-                                 0, vk::IndexType::UINT32)
-  };
-
-  unsafe {
-    device.cmd_bind_descriptor_sets(*command_buffer,
-                                    vk::PipelineBindPoint::GRAPHICS,
-                                    render_state.pipeline_layout,
-                                    0,
-                                    &[*descriptor_set],
-                                    &[])
-  };
-
-  let scale = Vec3::new(1.0, 1.0, 1.0);
-  let model = Transformation {
-    rotation: Vec4::rotation_quaternion(&Vec3::new(0.0, 1.0, 0.0), time % TAU),
-    translation: Vec3::new(0.0, 0.0, 0.0),
-  };
-  let push_block = VertexPushBlock::<f32> { scale, model };
-  let size = size_of::<VertexPushBlock::<f32>>();
-  let push_block_bytes = unsafe {
-    std::slice::from_raw_parts(&push_block as *const VertexPushBlock<f32>
-                                           as *const u8,
-                               size)
-  };
-
-  unsafe {
-    device.cmd_push_constants(*command_buffer, render_state.pipeline_layout,
-                              vk::ShaderStageFlags::VERTEX,
-                              0,
-                              push_block_bytes)
-  };
-
-  unsafe {
-    device.cmd_draw_indexed(*command_buffer, render_state.index_count as u32,
-                            1, 0, 0, 0)
-  };
-
-  unsafe { device.cmd_end_render_pass(*command_buffer) };
-
-  unsafe { device.end_command_buffer(*command_buffer) }?;
-
-  Ok(command_buffer)
-}
-