mirrors/zed
1
0
Fork 0
mirror of https://github.com/zed-industries/zed.git synced 2024-12-24 17:28:40 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

WIP: Start on Renderer::render_surfaces but really it's nothing

Browse source
This commit is contained in:
Nathan Sobo 2022-08-30 13:28:40 -06:00 committed by Antonio Scandurra
parent db88ee2f4c
commit 0430bbf7d9
1 changed files with 73 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

73
crates/gpui/src/platform/mac/renderer.rs
View file

@ -773,6 +773,79 @@ impl Renderer {
}
}
fn render_surfaces(
&mut self,
surfaces: &[Surface],
scale_factor: f32,
offset: &mut usize,
drawable_size: Vector2F,
command_encoder: &metal::RenderCommandEncoderRef,
) {
if surfaces.is_empty() {
return;
}
for surface in surfaces {
let origin = surface.bounds.origin() * scale_factor;
let target_size = surface.bounds.size() * scale_factor;
// let corner_radius = surface.corner_radius * scale_factor;
// let border_width = surface.border.width * scale_factor;
// let (alloc_id, atlas_bounds) = self.image_cache.render(&surface.native_surface);
}
// command_encoder.set_render_pipeline_state(&self.image_pipeline_state);
// command_encoder.set_vertex_buffer(
// shaders::GPUIImageVertexInputIndex_GPUIImageVertexInputIndexVertices as u64,
// Some(&self.unit_vertices),
// 0,
// );
// command_encoder.set_vertex_bytes(
// shaders::GPUIImageVertexInputIndex_GPUIImageVertexInputIndexViewportSize as u64,
// mem::size_of::<shaders::vector_float2>() as u64,
// [drawable_size.to_float2()].as_ptr() as *const c_void,
// );
// for (atlas_id, images) in images_by_atlas {
// align_offset(offset);
// let next_offset = *offset + images.len() * mem::size_of::<shaders::GPUIImage>();
// assert!(
// next_offset <= INSTANCE_BUFFER_SIZE,
// "instance buffer exhausted"
// );
// let texture = self.image_cache.atlas_texture(atlas_id).unwrap();
// command_encoder.set_vertex_buffer(
// shaders::GPUIImageVertexInputIndex_GPUIImageVertexInputIndexImages as u64,
// Some(&self.instances),
// *offset as u64,
// );
// command_encoder.set_vertex_bytes(
// shaders::GPUIImageVertexInputIndex_GPUIImageVertexInputIndexAtlasSize as u64,
// mem::size_of::<shaders::vector_float2>() as u64,
// [vec2i(texture.width() as i32, texture.height() as i32).to_float2()].as_ptr()
// as *const c_void,
// );
// command_encoder.set_fragment_texture(
// shaders::GPUIImageFragmentInputIndex_GPUIImageFragmentInputIndexAtlas as u64,
// Some(texture),
// );
// unsafe {
// let buffer_contents =
// (self.instances.contents() as *mut u8).add(*offset) as *mut shaders::GPUIImage;
// std::ptr::copy_nonoverlapping(images.as_ptr(), buffer_contents, images.len());
// }
// command_encoder.draw_primitives_instanced(
// metal::MTLPrimitiveType::Triangle,
// 0,
// 6,
// images.len() as u64,
// );
// *offset = next_offset;
// }
}
fn render_path_sprites(
&mut self,
layer_id: usize,