Atlas - VULKAN_VertexShader.hlsl
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[FILE BEGIN]
1#pragma pack_matrix( row_major )
2
3struct VertexShaderConstants
4{
5    matrix model;
6    matrix projectionAndView;
7};
8[[vk::push_constant]]
9ConstantBuffer<VertexShaderConstants> pushConstants;
10
11struct VertexShaderInput
12{
13    float3 pos : POSITION;
14    float2 tex : TEXCOORD0;
15    float4 color : COLOR0;
16};
17
18struct VertexShaderOutput
19{
20    float4 pos : SV_POSITION;
21    float2 tex : TEXCOORD0;
22    float4 color : COLOR0;
23    [[vk::builtin("PointSize")]] float pointSize : SV_PointSize;
24};
25
26VertexShaderOutput mainColor(VertexShaderInput input)
27{
28    VertexShaderOutput output;
29    float4 pos = float4(input.pos, 1.0f);
30
31    // Transform the vertex position into projected space.
32    pos = mul(pos, pushConstants.model);
33    pos = mul(pos, pushConstants.projectionAndView);
34    output.pos = pos;
35
36    // Pass through texture coordinates and color values without transformation
37    output.tex = input.tex;
38    output.color = input.color;
39
40    // Always output pointSize so that this VS can be used with points
41    output.pointSize = 1.0;
42
43    return output;
44}
45
46
[FILE END]
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