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- shader_type spatial;
- uniform sampler2D texture_x: source_color, repeat_enable;
- uniform sampler2D texture_y: source_color, repeat_enable;
- uniform sampler2D texture_z: source_color, repeat_enable;
- uniform float UV_Scale = 0.5;
- uniform vec4 albedo_modulate : source_color = vec4(1.0, 1.0, 1.0, 1.0);
- uniform float modulate_intensity : hint_range(0.0, 1.0);
- void fragment() {
- vec4 vertex = INV_VIEW_MATRIX * vec4(VERTEX, 1.0);
- vec3 normal = normalize((INV_VIEW_MATRIX * vec4(NORMAL, 0.0)).xyz);
- vec3 adjusted_normal = pow(abs(normal), vec3(8.0));
- vec3 weights = adjusted_normal / (adjusted_normal.x + adjusted_normal.y + adjusted_normal.z) * 3.0;
- vec2 uv_x = vertex.zy * UV_Scale;
- vec2 uv_y = vertex.xz * UV_Scale;
- vec2 uv_z = vertex.xy * UV_Scale;
- float use_y_up = float(normal.y > 0.0);
- vec3 color_x = texture(texture_x, uv_x).rgb * weights.x;
- vec3 color_y_up = texture(texture_y, uv_y).rgb * weights.y;
- vec3 color_y_down = texture(texture_x, uv_y).rgb * weights.y;
- vec3 color_z = texture(texture_z, uv_z).rgb * weights.z;
- ALBEDO = (color_x + mix(color_y_down, color_y_up, use_y_up) + color_z) / 3.0 * albedo_modulate.rgb + (albedo_modulate.rgb * vec3(modulate_intensity,modulate_intensity,modulate_intensity));
- }
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