Revision 2d203318
Added by Leszek Koltunski about 6 years ago
| src/main/java/org/distorted/library/mesh/MeshCubes.java | ||
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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// TODO |
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// Texturing of side walls still not quite right. Example: |
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// 5x5x4 : |
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// |
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// 1 1 1 1 1 |
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// 1 0 0 0 1 |
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// 1 0 0 0 1 |
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// 1 0 0 0 1 |
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// 1 1 1 1 1 |
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// |
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// - then the right and bottom internal walls don't look right. |
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private void addSideVertex(Edge curr, boolean back, int slice, int side, float[] attribs) |
| 679 | 691 |
{
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//android.util.Log.e("CUBES", "adding Side vertex!");
|
| ... | ... | |
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///////////////////////////////////////////////////////////////// |
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// clever stuff so that the sides of the mesh are textured nicely |
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tmp1 = (float)(row-slice)/mRows; |
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tmp2 = 1.0f-tmp1;
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tmp2 = tmp1+1.0f;
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if( tmp1 != (int)tmp1 )
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if( tmp2 != (int)tmp2 )
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{
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tmp2 = tmp2 - (int)tmp2; |
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if (tmp2 < 0.0f ) tmp2 += 1.0f; |
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if ( ((int)tmp1)%2 == 1) tmp2 = 1.0f - tmp2; |
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if( tmp2<0.0f ) tmp2 = tmp2 - (int)tmp2 + 1.0f; |
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else tmp2 = tmp2 - (int)tmp2; |
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if( ((int)tmp1)%2 != 0 ) tmp2 = 1.0f-tmp2; |
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} |
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else |
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{
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tmp2 = ((int)tmp1)%2;
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if( tmp2 <0.0f ) tmp2 = -tmp2;
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tmp2 = ((int)tmp2)%2;
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if( tmp2<0.0f ) tmp2= -tmp2;
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} |
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///////////////////////////////////////////////////////////////// |
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// end clever stuff |
| ... | ... | |
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///////////////////////////////////////////////////////////////// |
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// clever stuff so that the sides of the mesh are textured nicely |
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tmp1 = (float)(row-slice)/mRows;
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tmp2 = 1.0f-tmp1;
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tmp1 = (float)(row+slice)/mRows;
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tmp2 = tmp1-1.0f;
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if( tmp1 != (int)tmp1 )
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if( tmp2 != (int)tmp2 )
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{
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tmp2 = tmp2 - (int)tmp2; |
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if (tmp2 < 0.0f ) tmp2 += 1.0f; |
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if ( ((int)tmp1)%2 == 0 ) tmp2 = 1.0f - tmp2; |
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if( tmp2<0.0f ) tmp2 = tmp2 - (int)tmp2 + 1.0f; |
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else tmp2 = tmp2 - (int)tmp2; |
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if( ((int)tmp1)%2 == 0 ) tmp2 = 1.0f-tmp2; |
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} |
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else |
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{
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tmp2 = 1-((int)tmp1)%2;
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if( tmp2 <0.0f ) tmp2 = -tmp2;
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tmp2 = ((int)tmp2)%2;
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if( tmp2<0.0f ) tmp2= -tmp2;
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} |
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///////////////////////////////////////////////////////////////// |
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// end clever stuff |
| ... | ... | |
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attribs[VERT_ATTRIBS*currVert + INF_ATTRIB+1] = mInfCorr*mInflateY[row][col]/2.0f; |
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attribs[VERT_ATTRIBS*currVert + INF_ATTRIB+2] = mInfCorr*z; |
| 784 | 798 |
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attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB ] = (float)(col-slice)/mCols; |
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///////////////////////////////////////////////////////////////// |
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// clever stuff so that the sides of the mesh are textured nicely |
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tmp1 = (float)(col-slice)/mCols; |
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tmp2 = tmp1+1.0f; |
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if( tmp2 != (int)tmp2 ) |
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{
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if( tmp2<0.0f ) tmp2 = tmp2 - (int)tmp2 + 1.0f; |
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else tmp2 = tmp2 - (int)tmp2; |
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if( ((int)tmp1)%2 != 0 ) tmp2 = 1.0f-tmp2; |
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} |
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else |
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{
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tmp2 = ((int)tmp2)%2; |
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if( tmp2<0.0f ) tmp2= -tmp2; |
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} |
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///////////////////////////////////////////////////////////////// |
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// end clever stuff |
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attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB ] = tmp2; |
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attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB+1] = 1.0f - y; |
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break; |
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case EAST : row = (back ? (curr.row):(curr.row+1)); |
| ... | ... | |
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attribs[VERT_ATTRIBS*currVert + INF_ATTRIB+1] = mInfCorr*mInflateY[row][col]/2.0f; |
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attribs[VERT_ATTRIBS*currVert + INF_ATTRIB+2] = mInfCorr*z; |
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attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB ] = (float)(col+slice)/mCols; |
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attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB+1] = 1.0f - y; |
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break; |
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} |
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/* |
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float tex0 = attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB ]; |
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float tex1 = attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB+1]; |
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if(tex0<0.0f) attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB ] = tex0 - (int)tex0; |
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if(tex1<0.0f) attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB+1] = tex1 - (int)tex1; |
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if(tex0>1.0f) attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB ] = tex0 - (int)tex0; |
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if(tex1>1.0f) attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB+1] = tex1 - (int)tex1; |
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// tex0 = attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB ]; |
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// tex1 = attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB+1]; |
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float t = -1.4f; |
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///////////////////////////////////////////////////////////////// |
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// clever stuff so that the sides of the mesh are textured nicely |
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tmp1 = (float)(col+slice)/mCols; |
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tmp2 = tmp1-1.0f; |
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float r = t - (int)t; |
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android.util.Log.e("mesh", "r="+r);
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if( tmp2 != (int)tmp2 ) |
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{
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if( tmp2<0.0f ) tmp2 = tmp2 - (int)tmp2 + 1.0f; |
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else tmp2 = tmp2 - (int)tmp2; |
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if( ((int)tmp1)%2 == 0 ) tmp2 = 1.0f-tmp2; |
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} |
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else |
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{
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tmp2 = ((int)tmp2)%2; |
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if( tmp2<0.0f ) tmp2= -tmp2; |
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} |
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///////////////////////////////////////////////////////////////// |
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// end clever stuff |
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if( curr.side==NORTH ) |
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{
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android.util.Log.e("mesh", "tex0:" + tex0 + " slice=" + slice+" row="+row+" col="+col);
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android.util.Log.e("mesh", "tex1:" + tex1 + " slice=" + slice+" row="+row+" col="+col);
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attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB ] = tmp2; |
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attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB+1] = 1.0f - y; |
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break; |
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| 833 | 863 |
} |
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*/ |
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currVert++; |
| 836 | 866 |
} |
| 837 | 867 |
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Also available in: Unified diff
MeshCubes: Correct texturing of side walls. (still not everything is right there)