Difference between revisions of "TEST-STRCMP4CODES"

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<PRE>
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shaderProgram -target pixelProgram -method compile -version 2_0             
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shaderSource                           
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sampler reflect; 
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sampler bump;         
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struct cInputPixel
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{             
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float4 sPos        : TEXCOORD0;             
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float2 Wave0        : TEXCOORD1;
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float2 Wave1        : TEXCOORD2;
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float2 Wave2        : TEXCOORD3;
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float2 Wave3        : TEXCOORD4;
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float3 Eye          : TEXCOORD5;
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float4 specular    : COLOR0;
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float4 colorTint    : COLOR1;
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};
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float Fresnel(float NdotL, float fresnelBias, float fresnelPow, float facing)
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{             
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return max(fresnelBias + (1.0f - fresnelBias)*pow(facing, fresnelPow), 0.0);
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}
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float4 PixelMain(cInputPixel pi) : COLOR
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{       
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float3 vEye = normalize(pi.Eye);
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// Get bump layers
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float3 vBumpTexA = tex2D(bump, pi.Wave0.xy).xyz;
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float3 vBumpTexB = tex2D(bump, pi.Wave1.xy).xyz;
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float3 vBumpTexC = tex2D(bump, pi.Wave2.xy).xyz;
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float3 vBumpTexD = tex2D(bump, pi.Wave3.xy).xyz;
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// Average bump layers
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float3 vBumpTex=normalize(2.0 * (vBumpTexA.xyz + vBumpTexB.xyz + vBumpTexC.xyz + vBumpTexD.xyz)-4.0);
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// Apply individual bump scale for refraction and reflection               
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float3 vReflBump = vBumpTex.xyz ;
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float4 vReflection = tex2Dproj(reflect, pi.sPos + float4(vReflBump.xy, 0.0f, 0.0f));//*0.001 + float4(2.0*vBumpTexD-1.0f.xxx, 1);
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// Compute Fresnel term
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float NdotL = max(dot(vEye, vReflBump), 0);
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float facing = (1.0 - NdotL);
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float fresnel = Fresnel(NdotL, 0.1, 0.5, facing);
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vReflection.a = fresnel * 0.5;
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return saturate(vReflection + pi.colorTint);
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}
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endShaderSource
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end                                                   
  
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OutputVertex VertexMain( InputVertex inputVertex)
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sampler reflect
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{
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texture "OceanReflection"
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// Do Y-direction waves
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textureAddressing clamp clamp
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// r0 = (x, y, z, t)
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end
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OutputVertex outputVertex;
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sampler bump
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float4 posAndTime;
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texture "poolShape-body-bump"
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posAndTime.xyz = inputVertex.position;
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textureAddressing tile tile
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posAndTime.w = frameInfo.w;
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end 
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float temp = dot(posAndTime, waveDataX);
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end # end pass
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float z = sin(temp) * waveDataX.z + inputVertex.position.z;
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end
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temp = dot(posAndTime, waveDataY);
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enddef
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posAndTime.z =  z + sin(temp) * waveDataY.z ;//-0.1f; //The -.01 is a fudge factor to remove some of the edge creep associated with moving the height of the wave. -tom
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posAndTime.w = 1.0f;
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outputVertex.clipPosition = mul( posAndTime, clipSpaceMatrix);
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outputVertex.sPos = float4(0.5f*(outputVertex.clipPosition.ww - outputVertex.clipPosition.xy), outputVertex.clipPosition.ww);
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float3 waveNormal = normalize(inputVertex.normal + float3(cos(temp)*waveDataHelper.xy, 0));
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float3 cameraSpaceNormal = normalize(mul(waveNormal, cameraSpaceMatrix));
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float3 cameraSpacePosition = mul( posAndTime, cameraSpaceMatrix);
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float3 viewVector = normalize(-cameraSpacePosition);
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float3 halfVector = normalize(viewVector + lightDirection);
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outputVertex.specular = lightSpecular*pow(dot(cameraSpaceNormal, halfVector), 50)*nightColor*lightColor*0.5;
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float2 fTranslation=float2(fmod(frameInfo.w, 100)*0.005, fmod(frameInfo.w, 100)*0.005);
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float2 vTexCoords = posAndTime.xy*0.05;
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// Output bump layers texture coordinates
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float fSinTranslation=sin(fTranslation*100)*0.005;
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float2 vTranslation0=fTranslation+fSinTranslation;
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float2 vTranslation1=fTranslation-fSinTranslation;
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float2 vTranslation2=fTranslation;
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// Scale texture coordinates to get mix of low/high frequency details
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outputVertex.Wave0.xy = vTexCoords.xy*0.01+fTranslation*2.0;
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outputVertex.Wave1.xy = vTexCoords.xy+fTranslation*2.5;
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outputVertex.Wave2.xy = vTexCoords.xy+fTranslation*-2.3;
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outputVertex.Wave3.xy = vTexCoords.xy*0.1+fTranslation*1.5;
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// compute binormal
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float3 binormal = normalize(cross(waveNormal, float3(1.0f, 0.0f, 0.0f)));
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float3 tangent = normalize(cross(binormal, waveNormal));
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// tangent space matrix
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float3x3 objToTangentSpace = float3x3(tangent, binormal, waveNormal);
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float3 viewVectorInObjSpace = mul(viewVector, (float3x3)cameraToGeomMatrix);
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outputVertex.Eye.xyz = mul(objToTangentSpace, viewVectorInObjSpace);
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outputVertex.colorTint = waterTint;
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outputVertex.colorTint.a = inputVertex.alpha.xxxx;
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// outputVertex.color = waterTint.xxxx;
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return(outputVertex);
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}
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endShaderSource
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end # shaderProgram
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</PRE>
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Revision as of 11:10, 7 September 2007

shaderProgram -target pixelProgram -method compile -version 2_0 shaderSource sampler reflect; sampler bump; struct cInputPixel { float4 sPos  : TEXCOORD0; float2 Wave0  : TEXCOORD1; float2 Wave1  : TEXCOORD2; float2 Wave2  : TEXCOORD3; float2 Wave3  : TEXCOORD4; float3 Eye  : TEXCOORD5; float4 specular  : COLOR0; float4 colorTint  : COLOR1; }; float Fresnel(float NdotL, float fresnelBias, float fresnelPow, float facing) { return max(fresnelBias + (1.0f - fresnelBias)*pow(facing, fresnelPow), 0.0); } float4 PixelMain(cInputPixel pi) : COLOR { float3 vEye = normalize(pi.Eye); // Get bump layers float3 vBumpTexA = tex2D(bump, pi.Wave0.xy).xyz; float3 vBumpTexB = tex2D(bump, pi.Wave1.xy).xyz; float3 vBumpTexC = tex2D(bump, pi.Wave2.xy).xyz; float3 vBumpTexD = tex2D(bump, pi.Wave3.xy).xyz; // Average bump layers float3 vBumpTex=normalize(2.0 * (vBumpTexA.xyz + vBumpTexB.xyz + vBumpTexC.xyz + vBumpTexD.xyz)-4.0); // Apply individual bump scale for refraction and reflection float3 vReflBump = vBumpTex.xyz ; float4 vReflection = tex2Dproj(reflect, pi.sPos + float4(vReflBump.xy, 0.0f, 0.0f));//*0.001 + float4(2.0*vBumpTexD-1.0f.xxx, 1); // Compute Fresnel term float NdotL = max(dot(vEye, vReflBump), 0); float facing = (1.0 - NdotL); float fresnel = Fresnel(NdotL, 0.1, 0.5, facing); vReflection.a = fresnel * 0.5; return saturate(vReflection + pi.colorTint); } endShaderSource end

sampler reflect texture "OceanReflection" textureAddressing clamp clamp end sampler bump texture "poolShape-body-bump" textureAddressing tile tile end end # end pass end enddef

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