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Add an animation to the LSP checking indicator (#9463)

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Spinner go spinny.

Extra thanks to @kvark for helping me with the shaders.



https://github.com/zed-industries/zed/assets/2280405/9d5f4f4e-0d43-44d2-a089-5d69939938e9


Release Notes:

- Added a spinning animation to the LSP checking indicator

---------

Co-authored-by: Dzmitry Malyshau <kvark@fastmail.com>
This commit is contained in:
Mikayla Maki 2024-03-19 10:16:18 -07:00 • committed by GitHub
parent 56bd96bc64
commit fd0071f2af
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16 changed files with 708 additions and 32 deletions
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30
crates/gpui/src/platform/mac/shaders.metal
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@ -6,6 +6,10 @@ using namespace metal;
float4 hsla_to_rgba(Hsla hsla);
float4 to_device_position(float2 unit_vertex, Bounds_ScaledPixels bounds,
constant Size_DevicePixels *viewport_size);
float4 to_device_position_transformed(float2 unit_vertex, Bounds_ScaledPixels bounds,
TransformationMatrix transformation,
constant Size_DevicePixels *input_viewport_size);
float2 to_tile_position(float2 unit_vertex, AtlasTile tile,
constant Size_DevicePixels *atlas_size);
float4 distance_from_clip_rect(float2 unit_vertex, Bounds_ScaledPixels bounds,
@ -301,7 +305,7 @@ vertex MonochromeSpriteVertexOutput monochrome_sprite_vertex(
float2 unit_vertex = unit_vertices[unit_vertex_id];
MonochromeSprite sprite = sprites[sprite_id];
float4 device_position =
to_device_position(unit_vertex, sprite.bounds, viewport_size);
to_device_position_transformed(unit_vertex, sprite.bounds, sprite.transformation, viewport_size);
float4 clip_distance = distance_from_clip_rect(unit_vertex, sprite.bounds,
sprite.content_mask.bounds);
float2 tile_position = to_tile_position(unit_vertex, sprite.tile, atlas_size);
@ -582,6 +586,30 @@ float4 to_device_position(float2 unit_vertex, Bounds_ScaledPixels bounds,
return float4(device_position, 0., 1.);
}
float4 to_device_position_transformed(float2 unit_vertex, Bounds_ScaledPixels bounds,
TransformationMatrix transformation,
constant Size_DevicePixels *input_viewport_size) {
float2 position =
unit_vertex * float2(bounds.size.width, bounds.size.height) +
float2(bounds.origin.x, bounds.origin.y);
// Apply the transformation matrix to the position via matrix multiplication.
float2 transformed_position = float2(0, 0);
transformed_position[0] = position[0] * transformation.rotation_scale[0][0] + position[1] * transformation.rotation_scale[0][1];
transformed_position[1] = position[0] * transformation.rotation_scale[1][0] + position[1] * transformation.rotation_scale[1][1];
// Add in the translation component of the transformation matrix.
transformed_position[0] += transformation.translation[0];
transformed_position[1] += transformation.translation[1];
float2 viewport_size = float2((float)input_viewport_size->width,
(float)input_viewport_size->height);
float2 device_position =
transformed_position / viewport_size * float2(2., -2.) + float2(-1., 1.);
return float4(device_position, 0., 1.);
}
float2 to_tile_position(float2 unit_vertex, AtlasTile tile,
constant Size_DevicePixels *atlas_size) {
float2 tile_origin = float2(tile.bounds.origin.x, tile.bounds.origin.y);