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@@ -1 +1,42 @@
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-rge
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+// Vertex shader
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+
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+struct CameraUniform {
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+ view_proj: mat4x4<f32>
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+}
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+
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+@group(0) @binding(0)
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+var<uniform> camera: CameraUniform;
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+
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+struct VertexInput {
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+ @location(0) position: vec3<f32>,
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+ @location(1) color: vec3<f32>,
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+};
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+
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+struct VertexOutput {
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+ @builtin(position) clip_position: vec4<f32>,
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+ @location(0) color: vec3<f32>,
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+};
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+
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+@group(0) @binding(0)
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+var t_diffuse: texture_2d<f32>;
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+@group(0) @binding(1)
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+var s_diffuse: sampler;
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+
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+
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+@vertex
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+fn vs_main(
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+ model: VertexInput,
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+) -> VertexOutput {
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+ let height_added = texturesample(t_diffuse,s_diffuse,in.tex_coords);
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+ var out: VertexOutput;
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+ out.color = model.color;
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+ out.clip_position = camera.view_proj * vec4<f32>(model.position.x,model.position.y, model.position.z + height_added, 1.0);
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+ return out;
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+}
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+
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+// Fragment shader
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+
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+@fragment
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+fn fs_main(in: VertexOutput) -> @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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