31 lines
668 B
Plaintext
31 lines
668 B
Plaintext
static float2 positions[3] = float2[] (
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float2(0.0, -0.5),
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float2(0.5, 0.5),
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float2(-0.5, 0.5)
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);
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static float3 colors[3] = float3[](
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float3(1.0, 0.0, 0.0),
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float3(0.0, 1.0, 0.0),
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float3(0.0, 0.0, 1.0)
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);
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struct VertexOutput {
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float3 color;
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float4 sv_position : SV_Position;
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};
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[shader("vertex")]
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VertexOutput vertMain(uint vid: SV_VertexID) {
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VertexOutput output;
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output.sv_position = float4(positions[vid], 0.0, 1.0);
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output.color = colors[vid];
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return output;
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}
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[shader("fragment")]
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float4 fragMain(VertexOutput inVert) : SV_Target {
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float3 color = inVert.color;
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return float4(color, 1.0);
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}
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