mirror of
https://github.com/scratchfoundation/bgfx.git
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32 lines
1.1 KiB
Text
32 lines
1.1 KiB
Text
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varying vec4 xlv_TEXCOORD0;
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uniform vec4 unity_LightPosition[4];
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uniform vec4 unity_LightColor[4];
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uniform vec4 unity_LightAtten[4];
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uniform mat4 UNITY_MATRIX_MVP;
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uniform mat4 UNITY_MATRIX_MV;
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uniform mat4 UNITY_MATRIX_IT_MV;
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void main ()
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{
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vec3 lightColor;
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vec3 viewN;
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vec3 viewpos;
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viewpos = (UNITY_MATRIX_MV * gl_Vertex).xyz;
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mat3 tmpvar_1;
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tmpvar_1[0] = UNITY_MATRIX_IT_MV[0].xyz;
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tmpvar_1[1] = UNITY_MATRIX_IT_MV[1].xyz;
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tmpvar_1[2] = UNITY_MATRIX_IT_MV[2].xyz;
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viewN = (tmpvar_1 * gl_Normal);
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vec3 tmpvar_2;
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tmpvar_2 = (unity_LightPosition[0].xyz - viewpos);
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lightColor = (unity_LightColor[0].xyz * (max (0.0, dot (viewN, normalize (tmpvar_2))) * (1.0/((1.0 + (dot (tmpvar_2, tmpvar_2) * unity_LightAtten[0].z))))));
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vec3 tmpvar_3;
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tmpvar_3 = (unity_LightPosition[1].xyz - viewpos);
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lightColor = (lightColor + (unity_LightColor[1].xyz * (max (0.0, dot (viewN, normalize (tmpvar_3))) * (1.0/((1.0 + (dot (tmpvar_3, tmpvar_3) * unity_LightAtten[1].z)))))));
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vec4 tmpvar_4;
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tmpvar_4.w = 1.0;
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tmpvar_4.xyz = (lightColor * 2.0);
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gl_Position = (UNITY_MATRIX_MVP * gl_Vertex);
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xlv_TEXCOORD0 = tmpvar_4;
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}
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