XCEngine/engine/assets/builtin/shaders/shadow-caster/shadow-caster.shader

Shader "Builtin Shadow Caster"
{
    Properties
    {
        _BaseColor ("Base Color", Color) = (1,1,1,1) [Semantic(BaseColor)]
        _Cutoff ("Alpha Cutoff", Range) = 0.5 [Semantic(AlphaCutoff)]
        _MainTex ("Base Map", 2D) = "white" [Semantic(BaseColorTexture)]
    }
    SubShader
    {
        Pass
        {
            Name "ShadowCaster"
            Tags { "LightMode" = "ShadowCaster" }
            Resources
            {
                PerObjectConstants (ConstantBuffer, 0, 0) [Semantic(PerObject)]
                MaterialConstants (ConstantBuffer, 1, 0) [Semantic(Material)]
                BaseColorTexture (Texture2D, 2, 0) [Semantic(BaseColorTexture)]
                LinearClampSampler (Sampler, 3, 0) [Semantic(LinearClampSampler)]
            }
            HLSLPROGRAM
            #pragma vertex MainVS
            #pragma fragment MainPS
            #pragma shader_feature_local _ XC_ALPHA_TEST
            #pragma backend D3D12 HLSL "shadow-caster.vs.hlsl" "shadow-caster.ps.hlsl" vs_5_0 ps_5_0
            #pragma backend OpenGL GLSL "shadow-caster.vert.glsl" "shadow-caster.frag.glsl"
            #pragma backend Vulkan GLSL "shadow-caster.vert.vk.glsl" "shadow-caster.frag.vk.glsl"
            ENDHLSL
        }
    }
}