Revision f046b159
Added by Leszek Koltunski almost 4 years ago
| src/main/java/org/distorted/library/effect/VertexEffectDeform.java | ||
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*/ |
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public class VertexEffectDeform extends VertexEffect |
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{
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private static final EffectName NAME = EffectName.DEFORM; |
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|
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private Data3D mVector, mCenter; |
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private Data1D mRadius; |
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private Data4D mRegion; |
| ... | ... | |
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*/ |
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public boolean compute(float[] uniforms, int index, long currentDuration, long step ) |
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{
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mCenter.get(uniforms,index+CENTER_OFFSET,currentDuration,step); |
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mRegion.get(uniforms,index+REGION_OFFSET,currentDuration,step); |
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mRadius.get(uniforms,index+3,currentDuration,step); |
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return mVector.get(uniforms,index,currentDuration,step); |
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mCenter.get(uniforms,index+CENTER_OFFSET ,currentDuration,step); |
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mRegion.get(uniforms,index+REGION_OFFSET ,currentDuration,step); |
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mRadius.get(uniforms,index+VALUES_OFFSET+3,currentDuration,step); |
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|
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return mVector.get(uniforms,index+VALUES_OFFSET,currentDuration,step); |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
| ... | ... | |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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// 2020-05-03: replaced vec3 'u_Bounding' with a uniform 'vUniforms[effect].w' (i.e. mRadius) |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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/** |
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* Have to call this before the shaders get compiled (i.e before DistortedLibrary.onCreate()) for the Effect to work. |
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*/ |
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public static void enable() |
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|
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static String code() |
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{
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addEffect( EffectName.DEFORM,
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return
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|
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"const vec3 ONE = vec3(1.0,1.0,1.0); \n" |
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+ "const float A = 0.5; \n" |
| ... | ... | |
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+ "v.z += force.z*d*d*(3.0*d*d -8.0*d +6.0); \n" // thick bubble |
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+ "float b = -(12.0*force.z*d*(1.0-d)*(1.0-d)*(1.0-d))*one_over_denom; \n" |
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+ "n.xy += n.z*b*ps.xy;" |
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); |
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+ "n.xy += n.z*b*ps.xy;"; |
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} |
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|
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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/** |
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* Have to call this before the shaders get compiled (i.e before DistortedLibrary.onCreate()) for the Effect to work. |
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*/ |
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public static void enable() |
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{
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addEffect( NAME, code() ); |
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} |
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|
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
| ... | ... | |
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*/ |
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public VertexEffectDeform(Data3D vector, Data1D radius, Data3D center, Data4D region) |
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{
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super(EffectName.DEFORM);
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super(NAME);
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mVector = vector; |
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mRadius = radius; |
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mCenter = center; |
| ... | ... | |
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*/ |
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public VertexEffectDeform(Data3D vector, Data1D radius, Data3D center) |
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{
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super(EffectName.DEFORM);
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super(NAME);
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mVector = vector; |
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mRadius = radius; |
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mCenter = center; |
Also available in: Unified diff
First attempt at the MeshBase.apply(VertexEffect) API.