26 lines
988 B
HLSL
26 lines
988 B
HLSL
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float4 frag(v2f i, float facing: VFACE): COLOR
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{
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float alphaMultiplier = smoothstep(_OutlineFadeDistance.x, _OutlineFadeDistance.y, distance(getCameraPosition(), i.worldPos));
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clip(_LineWidth - 0.001);
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float _alphaMask_tex_var = tex2D(_AlphaMask, TRANSFORM_TEX(i.uv, _AlphaMask));
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fixed4 _main_tex_var = UNITY_SAMPLE_TEX2D(_MainTex, TRANSFORM_TEX(i.uv, _MainTex));
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fixed4 col = tex2D(_OutlineTexture, TRANSFORM_TEX((i.uv + (_OutlineTexturePan.xy * _Time.g)), _OutlineTexture));
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col.a *= alphaMultiplier;
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clip(col.a * _alphaMask_tex_var - _Clip);
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col *= _LineColor;
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#ifdef LIGHTING
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calculateLighting(i);
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#endif
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float4 finalColor = col;
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#ifdef LIGHTING
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applyLighting(finalColor);
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#endif
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finalColor.rgb += (col.rgb * _OutlineEmission);
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return finalColor;
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}
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