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https://github.com/encounter/dawn-cmake.git
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c64ca23d94
Enable the parsing of 'const'. Warn on use of module-scope 'let', and automatically replace with 'const'. Fixed: tint:1580 Change-Id: I214aabca80686dc6b60ae21a7a57fbfb4898ea83 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/93786 Commit-Queue: Ben Clayton <bclayton@google.com> Reviewed-by: Dan Sinclair <dsinclair@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com>
31 lines
1.0 KiB
WebGPU Shading Language
31 lines
1.0 KiB
WebGPU Shading Language
// Copyright 2020 The Tint Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Vertex shader
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const pos = array<vec2<f32>, 3>(vec2(0.0, 0.5),
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vec2(-0.5, -0.5),
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vec2(0.5, -0.5));
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@vertex
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fn vtx_main(@builtin(vertex_index) VertexIndex : u32)
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-> @builtin(position) vec4<f32> {
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return vec4<f32>(pos[VertexIndex], 0.0, 1.0);
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}
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// Fragment shader
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@fragment
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fn frag_main() -> @location(0) vec4<f32> {
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return vec4<f32>(1.0, 0.0, 0.0, 1.0);
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}
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