55 lines
1.0 KiB
Plaintext
55 lines
1.0 KiB
Plaintext
uniform float4x4 u_Projection;
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uniform float4x4 u_View;
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uniform float4x4 u_Model;
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uniform float4 u_Color;
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uniform bool u_HasTexture;
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uniform Sampler2D u_Texture;
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struct AssembledVertex {
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float3 position : POSITION;
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float2 texcoord : TEXCOORD;
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};
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struct Fragment {
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float4 color;
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};
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struct VertexStageOutput {
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float2 uv : UV;
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float4 sv_position : SV_Position;
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};
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float4 someFunction(float4 color) {
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return color * float4(0.5, 0.5, 0.5, 1.0);
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}
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[shader("vertex")]
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VertexStageOutput vertexMain(
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AssembledVertex assembledVertex
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) {
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VertexStageOutput output;
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float3 position = assembledVertex.position;
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output.uv = assembledVertex.texcoord;
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output.sv_position = mul(
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float4(position, 1.0),
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mul(u_Model, mul(u_View, u_Projection))
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);
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return output;
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}
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[shader("fragment")]
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Fragment fragmentMain(
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float2 uv: UV
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) : SV_Target {
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Fragment output;
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if(u_HasTexture) {
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output.color = u_Texture.Sample(uv) * u_Color;
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} else {
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output.color = someFunction(u_Color);
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}
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return output;
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} |