Revision f046b159
Added by Leszek Koltunski almost 4 years ago
| src/main/java/org/distorted/library/effect/VertexEffectDistort.java | ||
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*/ |
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public class VertexEffectDistort extends VertexEffect |
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{
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private static final EffectName NAME = EffectName.DISTORT; |
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|
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private Data3D mVector, mCenter; |
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private Data4D mRegion; |
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|
| ... | ... | |
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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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return mVector.get(uniforms,index,currentDuration,step); |
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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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// which makes Vrot = (a+n.y*c , b-n.y*c , v*n) where |
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// a = vx*nz-vz*nx , b = vy*nz-vz*ny , c = (vx*ny-vy*nx)/(1+nz) (unless n=(0,0,-1)) |
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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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static String code() |
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{
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addEffect(EffectName.DISTORT,
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return
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"vec3 ps = vUniforms[effect+1].yzw - v; \n" |
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+ "vec3 force = vUniforms[effect].xyz; \n" |
| ... | ... | |
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+ " n = vec3( an+n.y*cn , bn-n.x*cn , -N.x*n.x-N.y*n.y+N.z*n.z);\n" // notice 4 signs change! |
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+ " n = normalize(n); \n" |
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+ " } \n" |
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); |
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+ " } \n"; |
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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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public VertexEffectDistort(Data3D vector, Data3D center, Data4D region) |
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{
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super(EffectName.DISTORT);
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super(NAME);
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mVector = vector; |
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mCenter = center; |
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mRegion = (region==null ? MAX_REGION : region); |
| ... | ... | |
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*/ |
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public VertexEffectDistort(Data3D vector, Data3D center) |
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{
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super(EffectName.DISTORT);
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super(NAME);
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mVector = vector; |
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mCenter = center; |
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mRegion = MAX_REGION; |
Also available in: Unified diff
First attempt at the MeshBase.apply(VertexEffect) API.