Initial commit

client/common/shaders/source/ice.hlsl

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