mirror of
https://github.com/muskit/H3VR-TNH-Quality-of-Life-Improvements.git
synced 2026-06-03 04:34:26 -07:00
msk
112 lines
3.2 KiB
HLSL
Vendored
112 lines
3.2 KiB
HLSL
Vendored
// Alloy Physical Shader Framework
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// Copyright 2013-2017 RUST LLC.
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// http://www.alloy.rustltd.com/
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/////////////////////////////////////////////////////////////////////////////////
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/// @file OrientedTextures.cginc
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/// @brief Secondary set of textures using world/object position XZ as their UVs.
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/////////////////////////////////////////////////////////////////////////////////
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#ifndef ALLOY_SHADERS_FEATURE_ORIENTED_TEXTURES_CGINC
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#define ALLOY_SHADERS_FEATURE_ORIENTED_TEXTURES_CGINC
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#ifdef A_ORIENTED_TEXTURES_ON
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#ifndef A_TRIPLANAR_MAPPING_ON
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#define A_TRIPLANAR_MAPPING_ON
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#endif
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#ifndef _TRIPLANARMODE_WORLD
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#define _TRIPLANARMODE_WORLD
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#endif
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#ifndef A_NORMAL_WORLD_ON
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#define A_NORMAL_WORLD_ON
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#endif
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#ifndef A_POSITION_WORLD_ON
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#define A_POSITION_WORLD_ON
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#endif
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#ifndef A_METALLIC_ON
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#define A_METALLIC_ON
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#endif
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#ifndef A_SPECULAR_TINT_ON
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#define A_SPECULAR_TINT_ON
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#endif
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#if !defined(A_AMBIENT_OCCLUSION_ON) && !defined(A_ROUGHNESS_SOURCE_BASE_COLOR_ALPHA)
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#define A_AMBIENT_OCCLUSION_ON
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#endif
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#endif
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#include "Assets/Alloy/Shaders/Framework/Feature.cginc"
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#ifdef A_ORIENTED_TEXTURES_ON
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/// The world-oriented tint color.
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/// Expects a linear LDR color with alpha.
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half4 _OrientedColor;
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/// The world-oriented color map.
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/// Expects an RGB(A) map with sRGB sampling.
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A_SAMPLER_2D(_OrientedMainTex);
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/// The world-oriented packed material map.
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/// Expects an RGBA data map.
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sampler2D _OrientedMaterialMap;
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/// The world-oriented normal map.
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/// Expects a compressed normal map.
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sampler2D _OrientedBumpMap;
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/// Toggles tinting the world-oriented color by the vertex color.
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/// Expects values in the range [0,1].
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half _OrientedColorVertexTint;
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/// The world-oriented metallic scale.
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/// Expects values in the range [0,1].
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half _OrientedMetallic;
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/// The world-oriented specularity scale.
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/// Expects values in the range [0,1].
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half _OrientedSpecularity;
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// Amount that f0 is tinted by the base color.
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/// Expects values in the range [0,1].
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half _OrientedSpecularTint;
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/// The world-oriented roughness scale.
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/// Expects values in the range [0,1].
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half _OrientedRoughness;
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/// Ambient Occlusion strength.
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/// Expects values in the range [0,1].
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half _OrientedOcclusion;
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/// Normal map XY scale.
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half _OrientedNormalMapScale;
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#endif
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void aOrientedTextures(
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inout ASurface s)
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{
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#ifdef A_ORIENTED_TEXTURES_ON
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ASplatContext sc = aNewSplatContext(s, 1.0h, 1.0f);
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ASplat sp = aNewSplat();
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sc.blend = A_ONE;
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aTriPlanarY(sp, sc, A_SAMPLER_2D_INPUT(_OrientedMainTex), _OrientedMaterialMap, _OrientedBumpMap, _OrientedOcclusion, _OrientedNormalMapScale);
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aSplatMaterial(sp, sc, _OrientedColor, _OrientedColorVertexTint, _OrientedMetallic, _OrientedSpecularity, _OrientedSpecularTint, _OrientedRoughness);
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#ifdef A_ORIENTED_TEXTURES_BLEND_OFF
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aApplySplat(s, sp);
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#elif defined(A_ORIENTED_TEXTURES_ALPHA_BLEND_OFF)
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aBlendSplat(s, sp);
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#else
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aBlendSplatWithOpacity(s, sp);
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#endif
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#endif
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}
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#endif // ALLOY_SHADERS_FEATURE_ORIENTED_TEXTURES_CGINC
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