Merge remote-tracking branch 'origin/master' into feat/multi-window-support

# Conflicts:
#	Cargo.toml
#	core/src/window/icon.rs
#	core/src/window/id.rs
#	core/src/window/position.rs
#	core/src/window/settings.rs
#	examples/integration/src/main.rs
#	examples/integration_opengl/src/main.rs
#	glutin/src/application.rs
#	native/src/subscription.rs
#	native/src/window.rs
#	runtime/src/window/action.rs
#	src/lib.rs
#	src/window.rs
#	winit/Cargo.toml
#	winit/src/application.rs
#	winit/src/icon.rs
#	winit/src/settings.rs
#	winit/src/window.rs

1 files changed, 0 insertions, 88 deletions

diff --git a/wgpu/src/shader/gradient.wgsl b/wgpu/src/shader/gradient.wgsl
deleted file mode 100644
index 63825aec..00000000
--- a/wgpu/src/shader/gradient.wgsl
+++ /dev/null
@@ -1,88 +0,0 @@
-struct Uniforms {
-    transform: mat4x4<f32>,
-    //xy = start, wz = end
-    position: vec4<f32>,
-    //x = start stop, y = end stop, zw = padding
-    stop_range: vec4<i32>,
-}
-
-struct Stop {
-    color: vec4<f32>,
-    offset: f32,
-};
-
-@group(0) @binding(0)
-var<uniform> uniforms: Uniforms;
-
-@group(0) @binding(1)
-var<storage, read> color_stops: array<Stop>;
-
-struct VertexOutput {
-    @builtin(position) position: vec4<f32>,
-    @location(0) raw_position: vec2<f32>
-}
-
-@vertex
-fn vs_main(@location(0) input: vec2<f32>) -> VertexOutput {
-    var output: VertexOutput;
-    output.position = uniforms.transform * vec4<f32>(input.xy, 0.0, 1.0);
-    output.raw_position = input;
-
-    return output;
-}
-
-//TODO: rewrite without branching
-@fragment
-fn fs_main(input: VertexOutput) -> @location(0) vec4<f32> {
-    let start = uniforms.position.xy;
-    let end = uniforms.position.zw;
-    let start_stop = uniforms.stop_range.x;
-    let end_stop = uniforms.stop_range.y;
-
-    let v1 = end - start;
-    let v2 = input.raw_position.xy - start;
-    let unit = normalize(v1);
-    let offset = dot(unit, v2) / length(v1);
-
-    let min_stop = color_stops[start_stop];
-    let max_stop = color_stops[end_stop];
-
-    var color: vec4<f32>;
-
-    if (offset <= min_stop.offset) {
-        color = min_stop.color;
-    } else if (offset >= max_stop.offset) {
-        color = max_stop.color;
-    } else {
-        var min = min_stop;
-        var max = max_stop;
-        var min_index = start_stop;
-        var max_index = end_stop;
-
-        loop {
-            if (min_index >= max_index - 1) {
-                break;
-            }
-
-            let index = min_index + (max_index - min_index) / 2;
-
-            let stop = color_stops[index];
-
-            if (offset <= stop.offset) {
-                max = stop;
-                max_index = index;
-            } else {
-                min = stop;
-                min_index = index;
-            }
-        }
-
-        color = mix(min.color, max.color, smoothstep(
-            min.offset,
-            max.offset,
-            offset
-        ));
-    }
-
-    return color;
-}