Difference between revisions of "TEST-STRCMP4CODES"
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| Line 5: | Line 5: | ||
// Do Y-direction waves | // Do Y-direction waves | ||
// r0 = (x, y, z, t) | // r0 = (x, y, z, t) | ||
| − | |||
OutputVertex outputVertex; | OutputVertex outputVertex; | ||
| Line 11: | Line 10: | ||
posAndTime.xyz = inputVertex.position; | posAndTime.xyz = inputVertex.position; | ||
posAndTime.w = frameInfo.w; | posAndTime.w = frameInfo.w; | ||
| − | + | float temp = dot(posAndTime, waveDataX); | |
| − | float temp = dot(posAndTime, waveDataX); | + | float z = sin(temp) * waveDataX.z + inputVertex.position.z; |
| − | float z = sin(temp) * waveDataX.z + inputVertex.position.z; | + | temp = dot(posAndTime, waveDataY); |
| − | + | ||
| − | temp = dot(posAndTime, waveDataY); | + | |
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 | 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 | ||
| − | posAndTime.w = 1.0f; | + | posAndTime.w = 1.0f; |
outputVertex.clipPosition = mul( posAndTime, clipSpaceMatrix); | outputVertex.clipPosition = mul( posAndTime, clipSpaceMatrix); | ||
| − | outputVertex.sPos = float4(0.5f*(outputVertex.clipPosition.ww - outputVertex.clipPosition.xy), outputVertex.clipPosition.ww); | + | outputVertex.sPos = float4(0.5f*(outputVertex.clipPosition.ww - outputVertex.clipPosition.xy), outputVertex.clipPosition.ww); |
| − | float3 waveNormal = normalize(inputVertex.normal + float3(cos(temp)*waveDataHelper.xy, 0)); | + | float3 waveNormal = normalize(inputVertex.normal + float3(cos(temp)*waveDataHelper.xy, 0)); |
| − | float3 cameraSpaceNormal = normalize(mul(waveNormal, cameraSpaceMatrix)); | + | float3 cameraSpaceNormal = normalize(mul(waveNormal, cameraSpaceMatrix)); |
| − | float3 cameraSpacePosition = mul( posAndTime, cameraSpaceMatrix); | + | float3 cameraSpacePosition = mul( posAndTime, cameraSpaceMatrix); |
float3 viewVector = normalize(-cameraSpacePosition); | float3 viewVector = normalize(-cameraSpacePosition); | ||
float3 halfVector = normalize(viewVector + lightDirection); | float3 halfVector = normalize(viewVector + lightDirection); | ||
| − | outputVertex.specular = lightSpecular*pow(dot(cameraSpaceNormal, halfVector), 50)*nightColor*lightColor*0.5; | + | outputVertex.specular = lightSpecular*pow(dot(cameraSpaceNormal, halfVector), 50)*nightColor*lightColor*0.5; |
| Line 36: | Line 33: | ||
float2 vTexCoords = posAndTime.xy*0.05; | float2 vTexCoords = posAndTime.xy*0.05; | ||
| − | // Output bump layers texture coordinates | + | // Output bump layers texture coordinates |
float fSinTranslation=sin(fTranslation*100)*0.005; | float fSinTranslation=sin(fTranslation*100)*0.005; | ||
float2 vTranslation0=fTranslation+fSinTranslation; | float2 vTranslation0=fTranslation+fSinTranslation; | ||
| Line 46: | Line 43: | ||
outputVertex.Wave1.xy = vTexCoords.xy+fTranslation*2.5; | outputVertex.Wave1.xy = vTexCoords.xy+fTranslation*2.5; | ||
outputVertex.Wave2.xy = vTexCoords.xy+fTranslation*-2.3; | outputVertex.Wave2.xy = vTexCoords.xy+fTranslation*-2.3; | ||
| − | outputVertex.Wave3.xy = vTexCoords.xy*0.1+fTranslation*1.5; | + | outputVertex.Wave3.xy = vTexCoords.xy*0.1+fTranslation*1.5; |
// compute binormal | // compute binormal | ||
| − | float3 binormal = normalize(cross(waveNormal, float3(1.0f, 0.0f, 0.0f))); | + | float3 binormal = normalize(cross(waveNormal, float3(1.0f, 0.0f, 0.0f))); |
float3 tangent = normalize(cross(binormal, waveNormal)); | float3 tangent = normalize(cross(binormal, waveNormal)); | ||
| Line 63: | Line 60: | ||
// outputVertex.color = waterTint.xxxx; | // outputVertex.color = waterTint.xxxx; | ||
| − | return(outputVertex); | + | return(outputVertex); |
} | } | ||
| − | endShaderSource | + | endShaderSource |
end # shaderProgram | end # shaderProgram | ||
</PRE> | </PRE> | ||
Revision as of 12:00, 7 September 2007
OutputVertex VertexMain( InputVertex inputVertex)
{
// Do Y-direction waves
// r0 = (x, y, z, t)
OutputVertex outputVertex;
float4 posAndTime;
posAndTime.xyz = inputVertex.position;
posAndTime.w = frameInfo.w;
float temp = dot(posAndTime, waveDataX);
float z = sin(temp) * waveDataX.z + inputVertex.position.z;
temp = dot(posAndTime, waveDataY);
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
posAndTime.w = 1.0f;
outputVertex.clipPosition = mul( posAndTime, clipSpaceMatrix);
outputVertex.sPos = float4(0.5f*(outputVertex.clipPosition.ww - outputVertex.clipPosition.xy), outputVertex.clipPosition.ww);
float3 waveNormal = normalize(inputVertex.normal + float3(cos(temp)*waveDataHelper.xy, 0));
float3 cameraSpaceNormal = normalize(mul(waveNormal, cameraSpaceMatrix));
float3 cameraSpacePosition = mul( posAndTime, cameraSpaceMatrix);
float3 viewVector = normalize(-cameraSpacePosition);
float3 halfVector = normalize(viewVector + lightDirection);
outputVertex.specular = lightSpecular*pow(dot(cameraSpaceNormal, halfVector), 50)*nightColor*lightColor*0.5;
float2 fTranslation=float2(fmod(frameInfo.w, 100)*0.005, fmod(frameInfo.w, 100)*0.005);
float2 vTexCoords = posAndTime.xy*0.05;
// Output bump layers texture coordinates
float fSinTranslation=sin(fTranslation*100)*0.005;
float2 vTranslation0=fTranslation+fSinTranslation;
float2 vTranslation1=fTranslation-fSinTranslation;
float2 vTranslation2=fTranslation;
// Scale texture coordinates to get mix of low/high frequency details
outputVertex.Wave0.xy = vTexCoords.xy*0.01+fTranslation*2.0;
outputVertex.Wave1.xy = vTexCoords.xy+fTranslation*2.5;
outputVertex.Wave2.xy = vTexCoords.xy+fTranslation*-2.3;
outputVertex.Wave3.xy = vTexCoords.xy*0.1+fTranslation*1.5;
// compute binormal
float3 binormal = normalize(cross(waveNormal, float3(1.0f, 0.0f, 0.0f)));
float3 tangent = normalize(cross(binormal, waveNormal));
// tangent space matrix
float3x3 objToTangentSpace = float3x3(tangent, binormal, waveNormal);
float3 viewVectorInObjSpace = mul(viewVector, (float3x3)cameraToGeomMatrix);
outputVertex.Eye.xyz = mul(objToTangentSpace, viewVectorInObjSpace);
outputVertex.colorTint = waterTint;
outputVertex.colorTint.a = inputVertex.alpha.xxxx;
// outputVertex.color = waterTint.xxxx;
return(outputVertex);
}
endShaderSource
end # shaderProgram
