37 lines
898 B
WebGPU Shading Language
37 lines
898 B
WebGPU Shading Language
#import bevy_sprite::mesh2d_vertex_output::VertexOutput
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struct BlackHoleUniforms {
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eye: vec4<f32>,
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forward: vec4<f32>,
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right: vec4<f32>,
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up: vec4<f32>,
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resolution: vec2<f32>,
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time: f32,
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_pad3: f32,
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rs: f32,
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disk_inner: f32,
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disk_outer: f32,
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disk_tilt: f32,
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disk_brightness: f32,
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disk_rotation_speed: f32,
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doppler_strength: f32,
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star_intensity: f32,
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skybox_intensity: f32,
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grid_density: f32,
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doppler_enabled: u32,
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grid_enabled: u32,
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planet_count: u32,
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steps: u32,
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_pad4: f32,
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_pad5: f32,
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};
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@group(#{MATERIAL_BIND_GROUP}) @binding(0) var<uniform> uniforms: BlackHoleUniforms;
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@fragment
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fn fragment(in: VertexOutput) -> @location(0) vec4<f32> {
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// Prove the camera basis + uniforms flow: tint by eye direction.
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let n = normalize(uniforms.eye.xyz);
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return vec4<f32>(abs(n) * 0.5 + 0.3, 1.0);
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}
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