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21 lines
951 B
Text
21 lines
951 B
Text
uniform vec3 _TerrainTreeLightDirections[4];
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uniform vec4 _TerrainTreeLightColors[4];
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void main ()
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{
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vec3 lightColor;
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lightColor = gl_LightModel.ambient.xyz;
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lightColor = (lightColor + (_TerrainTreeLightColors[0] * max (0.0, dot (_TerrainTreeLightDirections[0], gl_Normal))).xyz);
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lightColor = (lightColor + (_TerrainTreeLightColors[1] * max (0.0, dot (_TerrainTreeLightDirections[1], gl_Normal))).xyz);
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lightColor = (lightColor + (_TerrainTreeLightColors[2] * max (0.0, dot (_TerrainTreeLightDirections[2], gl_Normal))).xyz);
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lightColor = (lightColor + (_TerrainTreeLightColors[3] * max (0.0, dot (_TerrainTreeLightDirections[3], gl_Normal))).xyz);
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gl_Position = (gl_ModelViewProjectionMatrix * gl_Vertex);
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vec4 tmpvar_1;
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tmpvar_1.zw = vec2(0.0, 0.0);
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tmpvar_1.xy = gl_MultiTexCoord0.xy;
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gl_TexCoord[0] = tmpvar_1;
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vec4 tmpvar_2;
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tmpvar_2.w = 0.0;
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tmpvar_2.xyz = (lightColor * gl_Color.w);
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gl_TexCoord[1] = tmpvar_2;
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}
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