30 lines
828 B
Text
30 lines
828 B
Text
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//Cg
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//
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//Cg profile arbvp1 arbfp1
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void vshader(float4 vtx_position : POSITION,
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float3 vtx_normal : NORMAL,
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float4 vtx_color : COLOR,
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out float4 l_position : POSITION,
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out float4 l_brite : TEXCOORD0,
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out float4 l_color : COLOR,
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uniform float4 mspos_light,
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uniform float4x4 mat_modelproj)
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{
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l_position = mul(mat_modelproj, vtx_position);
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float3 N = normalize(vtx_normal);
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float3 lightVector = normalize(mspos_light - vtx_position);
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l_brite = max(dot(N,lightVector), 0);
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l_color = vtx_color;
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}
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void fshader(float4 l_brite : TEXCOORD0,
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float4 l_color : COLOR,
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out float4 o_color : COLOR)
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{
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if (l_brite.x<0.5) l_brite=0.8;
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else l_brite=1.2;
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o_color=l_brite * l_color;
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}
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