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20 lines
658 B
Rust
20 lines
658 B
Rust
// Test `OpImageSampleExplicitLod` Lod
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// build-pass
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use spirv_std::{arch, Cubemap, Image2d, Image2dArray, Sampler};
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#[spirv(fragment)]
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pub fn main(
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#[spirv(uniform_constant)] image2d: &Image2d,
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#[spirv(uniform_constant)] image2d_array: &Image2dArray,
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#[spirv(uniform_constant)] cubemap: &Cubemap,
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#[spirv(uniform_constant)] sampler: &Sampler,
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output: &mut glam::Vec4,
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) {
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let v2 = glam::Vec2::new(0.0, 1.0);
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let v3 = glam::Vec3::new(0.0, 1.0, 0.5);
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*output = image2d.sample_by_lod(*sampler, v2, 0.0);
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*output += image2d_array.sample_by_lod(*sampler, v3, 0.0);
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*output += cubemap.sample_by_lod(*sampler, v3, 0.0);
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}
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