18 lines
676 B
Text
18 lines
676 B
Text
// Shader to take a surface texture using UV1 and a lightmap texture
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// using UV2 and a normal map and smash em together.
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shader_type spatial;
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render_mode unshaded;
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uniform sampler2D texture_albedo : source_color, filter_linear_mipmap, repeat_enable;
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uniform sampler2D texture_normal : hint_roughness_normal, filter_linear_mipmap, repeat_enable;
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uniform sampler2D texture_lightmap : source_color, filter_linear_mipmap, repeat_enable;
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void fragment() {
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vec4 albedo_tex = texture(texture_albedo, UV);
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vec4 lightmap_tex = texture(texture_lightmap, UV2);
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ALBEDO = albedo_tex.rgb * lightmap_tex.rgb;
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NORMAL_MAP = texture(texture_normal, UV).rgb;
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NORMAL_MAP_DEPTH = 1.0;
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}
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