| … | |
… | |
| 14 | pixelOut main(vertexOut IN) |
14 | pixelOut main(vertexOut IN) |
| 15 | { |
15 | { |
| 16 | pixelOut OUT; |
16 | pixelOut OUT; |
| 17 | |
17 | |
| 18 | half SpecExpon = 200; |
18 | half SpecExpon = 200; |
|
|
19 | float4 AmbiColor = { 0.5, 0.5, 0.5, 1.0 }; |
| 19 | float4 LightColor = { 1, 1, 1, 1 }; |
20 | float4 LightColor = { 1, 1, 1, 1 }; |
| 20 | |
21 | |
| 21 | half3 Ln = normalize (IN.LightVec); |
22 | half3 Ln = normalize (IN.LightVec); |
| 22 | half3 Nn = normalize (IN.WorldNormal); |
23 | half3 Nn = normalize (IN.WorldNormal); |
| 23 | half3 Vn = normalize (IN.WorldView); |
24 | half3 Vn = normalize (IN.WorldView); |
| … | |
… | |
| 28 | |
29 | |
| 29 | half4 litV = lit (ldn, hdn, SpecExpon); |
30 | half4 litV = lit (ldn, hdn, SpecExpon); |
| 30 | //half4 diffContrib = glstate.material.diffuse * (litV.y * LightColor + glstate.lightmodel.ambient); |
31 | //half4 diffContrib = glstate.material.diffuse * (litV.y * LightColor + glstate.lightmodel.ambient); |
| 31 | //half4 specContrib = litV.y * litV.z * LightColor; |
32 | //half4 specContrib = litV.y * litV.z * LightColor; |
| 32 | //half4 result = diffContrib + specContrib; |
33 | //half4 result = diffContrib + specContrib; |
| 33 | half4 result = glstate.material.diffuse * litV.y + LightColor * litV.z; |
34 | half4 result = AmbiColor + glstate.material.diffuse * litV.y + LightColor * litV.z; |
| 34 | |
35 | |
| 35 | OUT.col = result; |
36 | OUT.col = result; |
| 36 | return OUT; |
37 | return OUT; |
| 37 | } |
38 | } |
| 38 | |
39 | |
