forked from aya/aya
96 lines
2.6 KiB
HLSL
96 lines
2.6 KiB
HLSL
#ifdef CLASSIC
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#define PIN_SURFACE
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#define ALREADY_HAS_PS
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#include "default.hlsl"
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#define SPEC_EXPON 25
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#define KS .4
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#define KR .275
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#define NOISE_SCALE 7
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#define SPREAD .3
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#define GRASS_THRESHOLD .95
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#define FADE_DIST 260
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#define FADE_DIST_START 0
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void DefaultPS(VertexOutput IN,
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#ifdef PIN_GBUFFER
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out float4 oColor1: COLOR1,
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#endif
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out float4 oColor0: COLOR0)
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{
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float3 normal = normalize(IN.Normal);
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float3x3 normalMatrix = {
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IN.Tangent.xyz,
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cross(normal, IN.Tangent.xyz),
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normal
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};
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float fade = saturate(1 - (IN.View_Depth.w - FADE_DIST_START) / FADE_DIST);
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float2 uv = IN.Uv.xy * .1;
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float3 shiftPos = DisplaceCoord(IN.Pos.xyz);
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float noiseval = tex3D(SpecularMap,shiftPos.xyz/NOISE_SCALE*0.1).x;
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float noiseval2 = tex3D(SpecularMap,shiftPos.xyz/NOISE_SCALE*0.5).x * 0.7 + 0.5;
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noiseval *= noiseval2;
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noiseval = 0.3 + noiseval * 0.7;
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float3 albedo = IN.Color.xyz + fade*(noiseval*.2);
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float3 tn = tex2D(NormalMap,uv).xyz - .5;
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float tNormSum = 0.85 + 0.15 * (tn.x + tn.y + tn.z); //do the thing!!!!!!!!!
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tn = lerp(float3(0,0,.5), tn, 0.15 * fade);
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albedo *= ((1-fade) + (fade*tNormSum));
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tn = CalcBevel(IN.EdgeDistances, tn, IN.View_Depth.w);
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float3 nn = mul(tn, normalMatrix);
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//nn *= fade;
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//KS *= fade; //ks is a constant and idk if this dumb shit is worth keeping anyways
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float3 vn = normalize(IN.View_Depth.xyz);
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float4 light = lgridSample(TEXTURE(LightMap), TEXTURE(LightMapLookup), IN.LightPosition_Fog.xyz);
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light.a = shadowSample(TEXTURE(ShadowMap), IN.PosLightSpace.xyz, light.a);
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float3 diffuse;
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float3 specular;
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Shade(albedo, nn, vn, KS, SPEC_EXPON, light, diffuse, specular);
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float3 enviroment = texCUBE(EnvironmentMap, reflect(-vn, nn)) * KR;
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oColor0 = float4(diffuse + specular + enviroment, IN.Color.w);
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float fogAlpha = saturate((G(FogParams).z - length(IN.View_Depth.xyz)) * G(FogParams).w);
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oColor0.xyz = lerp(G(FogColor), oColor0.rgb, fogAlpha);
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#ifdef PIN_GBUFFER
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oColor1 = gbufferPack(IN.View_Depth.w, diffuse.rgb, specular.rgb, fogAlpha);
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#endif
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}
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#else
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#define CFG_TEXTURE_TILING 1
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#define CFG_DIFFUSE_SCALE 1.0
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#define CFG_SPECULAR_SCALE 1.2
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#define CFG_GLOSS_SCALE 256
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#define CFG_REFLECTION_SCALE 0.3
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#define CFG_NORMAL_SHADOW_SCALE 0
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#define CFG_SPECULAR_LOD 1
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#define CFG_GLOSS_LOD 190
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#define CFG_NORMAL_DETAIL_TILING 0
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#define CFG_NORMAL_DETAIL_SCALE 0
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#define CFG_FAR_TILING 0.25
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#define CFG_FAR_DIFFUSE_CUTOFF 0
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#define CFG_FAR_NORMAL_CUTOFF 0
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#define CFG_FAR_SPECULAR_CUTOFF 0.75
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#define CFG_OPT_DIFFUSE_CONST
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#include "material.hlsl"
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#endif |