//Pixel Shader for TEV stages
//4 TEV stages, 2 texgens, 0 IND stages
sampler samp0 : register(s0);
sampler samp1 : register(s1);
sampler samp2 : register(s2);
sampler samp3 : register(s3);
sampler samp4 : register(s4);
sampler samp5 : register(s5);
sampler samp6 : register(s6);
sampler samp7 : register(s7);

Texture2D Tex0 : register(t0);
Texture2D Tex1 : register(t1);
Texture2D Tex2 : register(t2);
Texture2D Tex3 : register(t3);
Texture2D Tex4 : register(t4);
Texture2D Tex5 : register(t5);
Texture2D Tex6 : register(t6);
Texture2D Tex7 : register(t7);

uniform float4 color[4]  : register(c0);
uniform float4 k[4]  : register(c4);
uniform float4 alphaRef[1]  : register(c8);
uniform float4 texdim[8]  : register(c9);
uniform float4 czbias[2]  : register(c17);
uniform float4 cindscale[2]  : register(c19);
uniform float4 cindmtx[6]  : register(c21);
uniform float4 cfog[3]  : register(c27);
uniform float4 cPLights[40]  : register(c30);
uniform float4 cPmtrl[4]  : register(c70);
void main(
  out float4 ocol0 : SV_Target0,
  in float4 rawpos : SV_Position,
  in centroid float4 colors_0 : COLOR0,
  in centroid float4 colors_1 : COLOR1,
  in centroid float3 uv0 : TEXCOORD0,
  in centroid float3 uv1 : TEXCOORD1,
  in centroid float4 clipPos : TEXCOORD2        ) {
  float4 c0 = color[1], c1 = color[2], c2 = color[3], prev = float4(0.0f, 0.0f, 0.0f, 0.0f), textemp = float4(0.0f, 0.0f, 0.0f, 0.0f), rastemp = float4(0.0f, 0.0f, 0.0f, 0.0f), konsttemp = float4(0.0f, 0.0f, 0.0f, 0.0f);
  float3 comp16 = float3(1.0f, 255.0f, 0.0f), comp24 = float3(1.0f, 255.0f, 255.0f*255.0f);
  float alphabump=0.0f;
  float3 tevcoord=float3(0.0f, 0.0f, 0.0f);
  float2 wrappedcoord=float2(0.0f,0.0f), tempcoord=float2(0.0f,0.0f);
  float4 cc0=float4(0.0f,0.0f,0.0f,0.0f), cc1=float4(0.0f,0.0f,0.0f,0.0f);
  float4 cc2=float4(0.0f,0.0f,0.0f,0.0f), cprev=float4(0.0f,0.0f,0.0f,0.0f);
  float4 crastemp=float4(0.0f,0.0f,0.0f,0.0f),ckonsttemp=float4(0.0f,0.0f,0.0f,0.0f);

	clipPos = float4(rawpos.x, rawpos.y, clipPos.z, clipPos.w);
	if (uv0.z != 0.0f)		uv0.xy = uv0.xy / uv0.z;
uv0.xy = uv0.xy * texdim[0].zw;
	if (uv1.z != 0.0f)		uv1.xy = uv1.xy / uv1.z;
uv1.xy = uv1.xy * texdim[1].zw;
// TEV stage 0
textemp = float4(1.0f, 1.0f, 1.0f, 1.0f);
konsttemp = float4(k[2].bbb, ERROR8);
ckonsttemp = frac(konsttemp * (255.0f/256.0f)) * (256.0f/255.0f);
cprev = prev;
cc0 = frac(c0 * (255.0f/256.0f)) * (256.0f/255.0f);
cc1 = frac(c1 * (255.0f/256.0f)) * (256.0f/255.0f);
// color combine
c1.rgb =    (konsttemp.rgb) + (max(sign((cc0.rgb).rgb - (textemp.aaa).rgb - (0.25f/255.0f)), float3(0.0f, 0.0f, 0.0f)) * (cc1.aaa));
// alpha combine
c2.a = clamp(   konsttemp.a + (abs(dot(cprev.rgb, comp16) - dot(float4(0.0f, 0.0f, 0.0f, 0.0f).rgb, comp16)) < (0.5f/255.0f) ? cc0.a : 0.0f), 0.0f, 1.0f);

// TEV done
// TEV stage 1
tevcoord.xy = uv0.xy;
textemp = Tex0.Sample(samp0,tevcoord.xy * texdim[0].xy).aaaa;
cprev = prev;
// color combine
prev.rgb = (prev.rgb)+(cprev.rgb);
// alpha combine
prev.a = prev.a+cprev.a;

// TEV done
// TEV stage 2
tevcoord.xy = uv0.xy;
textemp = Tex0.Sample(samp0,tevcoord.xy * texdim[0].xy).aaaa;
cprev = frac(prev * (255.0f/256.0f)) * (256.0f/255.0f);
// color combine
prev.rgb = (prev.rgb)+(cprev.rgb);
// alpha combine
prev.a = c0.a+cprev.a;

// TEV done
// TEV stage 3
tevcoord.xy = uv0.xy;
textemp = Tex0.Sample(samp0,tevcoord.xy * texdim[0].xy).aaaa;
cprev = frac(prev * (255.0f/256.0f)) * (256.0f/255.0f);
// color combine
prev.rgb = (prev.rgb)+(cprev.rgb);
// alpha combine
c2.a = clamp(c0.a+cprev.a, 0.0f, 1.0f);

// TEV done
	prev.a = c2.a;
	prev = frac(prev * (255.0f/256.0f)) * (256.0f/255.0f);
float zCoord = rawpos.z;
	ocol0 = prev;
}