From 97135dfc6fb5d7e726b40bacd343cf0c40459d39 Mon Sep 17 00:00:00 2001
From: turanszkij <turanszkij@gmail.com>
Date: Sat, 20 Jun 2015 15:29:27 +0200
Subject: [PATCH] added forwardSimplePS

---
 WickedEngine/effectPS_forwardSimple.hlsl | 64 ++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 WickedEngine/effectPS_forwardSimple.hlsl

diff --git a/WickedEngine/effectPS_forwardSimple.hlsl b/WickedEngine/effectPS_forwardSimple.hlsl
new file mode 100644
index 000000000..298359c41
--- /dev/null
+++ b/WickedEngine/effectPS_forwardSimple.hlsl
@@ -0,0 +1,64 @@
+#include "effectHF_PS.hlsli"
+#include "effectHF_PSVS.hlsli"
+#include "gammaHF.hlsli"
+#include "toonHF.hlsli"
+#include "specularHF.hlsli"
+
+
+
+float4 main(PixelInputType PSIn) : SV_TARGET
+{
+	float4 baseColor = float4(0, 0, 0, 1);
+
+	baseColor = diffuseColor*(1 - xFx.x);
+
+	if (hasTex) {
+		baseColor = xTextureTex.Sample(texSampler, PSIn.tex);
+	}
+
+	clip(baseColor.a < 0.1f ? -1 : 1);
+
+	if (!shadeless.x)
+	{
+		float4 spec = specular;
+
+		baseColor = pow(baseColor, GAMMA);
+		//NORMALMAP
+		float3 normal = normalize(PSIn.nor);
+		float3 eyevector = normalize(PSIn.cam - PSIn.pos3D);
+		float3 bumpColor = 0;
+		if (hasNor){
+			float4 nortex = xTextureNor.Sample(texSampler, PSIn.tex + movingTex);
+				if (nortex.a>0){
+					float3x3 tangentFrame = compute_tangent_frame(normal, eyevector, -PSIn.tex.xy);
+						bumpColor = 2.0f * nortex - 1.0f;
+					//bumpColor.g*=-1;
+					normal = normalize(mul(bumpColor, tangentFrame));
+				}
+		}
+
+		spec = lerp(spec, xTextureSpe.Sample(texSampler, PSIn.tex).r, hasSpe);
+
+		//ENVIROMENT MAP
+		float4 envCol = 0;
+		{
+			uint mip = 0;
+			float2 size;
+			float mipLevels;
+			enviroTex.GetDimensions(mip, size.x, size.y, mipLevels);
+
+			float3 ref = normalize(reflect(-eyevector, normal));
+				envCol = enviroTex.SampleLevel(texSampler, ref, (1 - smoothstep(0, 128, specular_power))*mipLevels);
+			baseColor = lerp(baseColor, envCol, metallic*spec);
+		}
+
+		float light = saturate( dot(xSun,normalize(PSIn.nor)) );
+		light=clamp(light,xAmbient,1);
+		baseColor.rgb *= light*xSunColor; 
+		applySpecular(baseColor, xSunColor, PSIn.nor, eyevector, xSun, 1, specular_power, spec.a, 0); 
+		baseColor = pow(baseColor, INV_GAMMA);
+	}
+
+	return baseColor;
+}
+