SICALLBACK aaOcean_BeginEvaluate( ICENodeContext& in_ctxt )
{
// get ocean pointer from user-data
aaOcean *pOcean = (aaOcean *)(CValue::siPtrType)in_ctxt.GetUserData();
// get ICE node input port arrays
CDataArrayLong PointID( in_ctxt, ID_IN_PointID);
CDataArrayLong resolution( in_ctxt, ID_IN_RESOLUTION);
CDataArrayLong seed( in_ctxt, ID_IN_SEED);
CDataArrayFloat waveHeight( in_ctxt, ID_IN_WAVE_HEIGHT);
CDataArrayFloat waveSpeed( in_ctxt, ID_IN_WAVESPEED);
CDataArrayFloat chop( in_ctxt, ID_IN_CHOP);
CDataArrayFloat oceanScale( in_ctxt, ID_IN_OCEAN_SCALE );
CDataArrayFloat oceanDepth( in_ctxt, ID_IN_OCEAN_DEPTH );
CDataArrayFloat windDir( in_ctxt, ID_IN_WINDDIR );
CDataArrayFloat cutoff( in_ctxt, ID_IN_CUTOFF);
CDataArrayFloat velocity( in_ctxt, ID_IN_WINDVELOCITY);
CDataArrayLong windAlign( in_ctxt, ID_IN_WINDALIGN );
CDataArrayFloat damp( in_ctxt, ID_IN_DAMP);
CDataArrayBool enableFoam( in_ctxt, ID_IN_ENABLEFOAM);
CDataArrayFloat time( in_ctxt, ID_IN_TIME);
CDataArrayFloat loopTime( in_ctxt, ID_IN_REPEAT_TIME);
CDataArrayFloat surfaceTension( in_ctxt, ID_IN_SURFACE_TENSION);
CDataArrayFloat randWeight( in_ctxt, ID_IN_RAND_WEIGHT);
pOcean->input(resolution[0],
seed[0],
oceanScale[0],
oceanDepth[0],
surfaceTension[0],
velocity[0],
cutoff[0],
windDir[0],
windAlign[0],
damp[0],
waveSpeed[0],
waveHeight[0],
chop[0],
time[0],
loopTime[0],
enableFoam[0],
randWeight[0]);
return CStatus::OK;
}
void main() {
float newZoom = min(cameraZoom,1.0);
// vec4 tex4 = texture2D(Texture4, TexCoord0.xy);
// vec4 tex5 = texture2D(Texture5, TexCoord0.xy);
// vec4 tex6 = texture2D(Texture6, TexCoord0.xy);
vec4 tex7 = texture2D(Texture7, TexCoord0.xy);
vec3 worldPosition = tex7.xyz;
// vec2 tcMod = (vec2(TexCoord0.x,1.0-TexCoord0.y)*2.0-1.0 );
// tcMod.x *= bufferDim.x/(newZoom);
// tcMod.y *= bufferDim.y/(newZoom);
// tcMod.y -= cameraPos.z;
// vec3 worldPosition = vec3(0.0,0.0,0.0);
// worldPosition.x = tcMod.y + tcMod.x/2.0;
// worldPosition.y = tcMod.y - tcMod.x/2.0;
// worldPosition.x += cameraPos.x;
// worldPosition.y += cameraPos.y;
// worldPosition.z = 0.0;
// float tilt = tiltAmount;
// float itilt = 1.0-tiltAmount;
// float baseHeight = 0.0;
// vec3 worldPosition = vec3(0.0,0.0,0.0);
// vec2 ssCoord = vec2(0.0);
// ssCoord = vec2(TexCoord0.x,1.0-TexCoord0.y)*2.0-1.0;
// ssCoord.x *= bufferDim.x/(newZoom);
// ssCoord.y *= bufferDim.y/(newZoom);
// ssCoord.y -= cameraPos.z*tilt*2.0;
// ssCoord.y += baseHeight*tilt*2.0;
// worldPosition.x = (ssCoord.y*0.5/itilt + ssCoord.x*0.5);
// worldPosition.y = (ssCoord.y*0.5/itilt - ssCoord.x*0.5);
// worldPosition.z = baseHeight;
// worldPosition.x += cameraPos.x;
// worldPosition.y += cameraPos.y;
vec2 newPos = worldPosition.xy/waveSpacing;
// float wm = mix(
// abs(
// sin(
// (curTime)/500.0 + (TexCoord0.x + TexCoord0.y) * 12.0
// )
// ),
// 0.25,
// 1.0
// )*2.0;
float waveh = (waveHeight(newPos) )*0.5+0.5;
vec3 waven = (normalize( waveNormal(newPos) )+1.0)/2.0;
gl_FragData[0] = vec4(waven,waveh);
}