//Pixel Shader for TEV stages
//1 TEV stages, 1 texgens, XXX IND stages
uniform sampler2D  samp0 : register(s0), samp1 : register(s1), samp2 : register(s2), samp3 : register(s3), samp4 : register(s4), samp5 : register(s5), samp6 : register(s6), samp7 : register(s7);

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);
void main(
  out float4 ocol0 : COLOR0,
  in float4 rawpos : VPOS,
  in float4 colors_0 : COLOR0,
  in float4 colors_1 : COLOR1,
  in float3 uv0 : TEXCOORD0,
  in float4 clipPos : TEXCOORD1        ) {
  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);
  float4 alphabump=float4(0.0f,0.0f,0.0f,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);
uv0.xy = uv0.xy * texdim[0].zw;
// TEV stage 0
tevcoord.xy = uv0.xy;
textemp=tex2D(samp0,tevcoord.xy * texdim[0].xy).rgba;
// color combine
prev.rgb = saturate((textemp.rgb)+float3(0.0f, 0.0f, 0.0f));
// alpha combine
prev.a = saturate(textemp.a+float4(0.0f, 0.0f, 0.0f, 0.0f).a);

// TEV done
prev.rgb = prev.rgb;
prev.a = prev.a;
prev = frac(4.0f + prev * (255.0f/256.0f)) * (256.0f/255.0f);
if(!( (prev.a > alphaRef[0].r - (0.25f/255.0f)) || (false))){ocol0 = 0; discard;return;}
  ocol0 = prev;
}