Revision 15ed35e6
Added by Leszek Koltunski about 6 years ago
| src/main/java/org/distorted/library/mesh/MeshCubes.java | ||
|---|---|---|
| 674 | 674 |
} |
| 675 | 675 |
|
| 676 | 676 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 677 |
// TODO |
|
| 678 |
// Texturing of side walls still not quite right. Example: |
|
| 679 |
|
|
| 680 |
// 5x5x4 : |
|
| 681 |
// |
|
| 682 |
// 1 1 1 1 1 |
|
| 683 |
// 1 0 0 0 1 |
|
| 684 |
// 1 0 0 0 1 |
|
| 685 |
// 1 0 0 0 1 |
|
| 686 |
// 1 1 1 1 1 |
|
| 687 |
// |
|
| 688 |
// - then the right and bottom internal walls don't look right. |
|
| 689 | 677 |
|
| 690 | 678 |
private void addSideVertex(Edge curr, boolean back, int slice, int side, float[] attribs) |
| 691 | 679 |
{
|
| 692 | 680 |
//android.util.Log.e("CUBES", "adding Side vertex!");
|
| 693 | 681 |
float x, y, z; |
| 694 |
int row, col; |
|
| 695 |
float tmp1, tmp2; |
|
| 682 |
int row, col, texX, texY; |
|
| 696 | 683 |
|
| 697 | 684 |
switch(curr.side) |
| 698 | 685 |
{
|
| ... | ... | |
| 714 | 701 |
attribs[VERT_ATTRIBS*currVert + INF_ATTRIB+1] = mInfCorr*mInflateY[row][col]/2.0f; |
| 715 | 702 |
attribs[VERT_ATTRIBS*currVert + INF_ATTRIB+2] = mInfCorr*z; |
| 716 | 703 |
|
| 717 |
///////////////////////////////////////////////////////////////// |
|
| 718 |
// clever stuff so that the sides of the mesh are textured nicely |
|
| 719 |
tmp1 = (float)(row-slice)/mRows; |
|
| 720 |
tmp2 = tmp1+1.0f; |
|
| 721 |
|
|
| 722 |
if( tmp2 != (int)tmp2 ) |
|
| 723 |
{
|
|
| 724 |
if( tmp2<0.0f ) tmp2 = tmp2 - (int)tmp2 + 1.0f; |
|
| 725 |
else tmp2 = tmp2 - (int)tmp2; |
|
| 726 |
|
|
| 727 |
if( ((int)tmp1)%2 != 0 ) tmp2 = 1.0f-tmp2; |
|
| 728 |
} |
|
| 729 |
else |
|
| 730 |
{
|
|
| 731 |
tmp2 = ((int)tmp2)%2; |
|
| 732 |
if( tmp2<0.0f ) tmp2= -tmp2; |
|
| 733 |
} |
|
| 734 |
///////////////////////////////////////////////////////////////// |
|
| 735 |
// end clever stuff |
|
| 704 |
texY = (mRows-row+slice)%(2*mRows); |
|
| 705 |
if( texY>mRows ) texY = 2*mRows-texY; |
|
| 736 | 706 |
|
| 737 | 707 |
attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB ] = x; |
| 738 |
attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB+1] = tmp2; |
|
| 708 |
attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB+1] = (float)texY/mRows; |
|
| 709 |
|
|
| 739 | 710 |
break; |
| 740 | 711 |
case SOUTH: row = curr.row+1; |
| 741 | 712 |
col = (back ? (curr.col+1):(curr.col)); |
| ... | ... | |
| 755 | 726 |
attribs[VERT_ATTRIBS*currVert + INF_ATTRIB+1] = mInfCorr*mInflateY[row][col]/2.0f; |
| 756 | 727 |
attribs[VERT_ATTRIBS*currVert + INF_ATTRIB+2] = mInfCorr*z; |
| 757 | 728 |
|
| 758 |
///////////////////////////////////////////////////////////////// |
|
| 759 |
// clever stuff so that the sides of the mesh are textured nicely |
|
| 760 |
tmp1 = (float)(row+slice)/mRows; |
|
| 761 |
tmp2 = tmp1-1.0f; |
|
| 762 |
|
|
| 763 |
if( tmp2 != (int)tmp2 ) |
|
| 764 |
{
|
|
| 765 |
if( tmp2<0.0f ) tmp2 = tmp2 - (int)tmp2 + 1.0f; |
|
| 766 |
else tmp2 = tmp2 - (int)tmp2; |
|
| 767 |
|
|
| 768 |
if( ((int)tmp1)%2 == 0 ) tmp2 = 1.0f-tmp2; |
|
| 769 |
} |
|
| 770 |
else |
|
| 771 |
{
|
|
| 772 |
tmp2 = ((int)tmp2)%2; |
|
| 773 |
if( tmp2<0.0f ) tmp2= -tmp2; |
|
| 774 |
} |
|
| 775 |
///////////////////////////////////////////////////////////////// |
|
| 776 |
// end clever stuff |
|
| 729 |
texY = (mRows-row+slice)%(2*mRows); |
|
| 730 |
if( texY>mRows ) texY = 2*mRows-texY; |
|
| 777 | 731 |
|
| 778 | 732 |
attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB ] = x; |
| 779 |
attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB+1] = tmp2; |
|
| 733 |
attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB+1] = (float)texY/mRows; |
|
| 734 |
|
|
| 780 | 735 |
break; |
| 781 | 736 |
case WEST : row = (back ? (curr.row+1):(curr.row)); |
| 782 | 737 |
col = curr.col; |
| ... | ... | |
| 796 | 751 |
attribs[VERT_ATTRIBS*currVert + INF_ATTRIB+1] = mInfCorr*mInflateY[row][col]/2.0f; |
| 797 | 752 |
attribs[VERT_ATTRIBS*currVert + INF_ATTRIB+2] = mInfCorr*z; |
| 798 | 753 |
|
| 799 |
///////////////////////////////////////////////////////////////// |
|
| 800 |
// clever stuff so that the sides of the mesh are textured nicely |
|
| 801 |
tmp1 = (float)(col-slice)/mCols; |
|
| 802 |
tmp2 = tmp1+1.0f; |
|
| 754 |
texX = (col+slice)%(2*mCols); |
|
| 755 |
if( texX>mCols ) texX = 2*mCols-texX; |
|
| 803 | 756 |
|
| 804 |
if( tmp2 != (int)tmp2 ) |
|
| 805 |
{
|
|
| 806 |
if( tmp2<0.0f ) tmp2 = tmp2 - (int)tmp2 + 1.0f; |
|
| 807 |
else tmp2 = tmp2 - (int)tmp2; |
|
| 757 |
attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB ] = (float)texX/mCols; |
|
| 758 |
attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB+1] = 1.0f-y; |
|
| 808 | 759 |
|
| 809 |
if( ((int)tmp1)%2 != 0 ) tmp2 = 1.0f-tmp2; |
|
| 810 |
} |
|
| 811 |
else |
|
| 812 |
{
|
|
| 813 |
tmp2 = ((int)tmp2)%2; |
|
| 814 |
if( tmp2<0.0f ) tmp2= -tmp2; |
|
| 815 |
} |
|
| 816 |
///////////////////////////////////////////////////////////////// |
|
| 817 |
// end clever stuff |
|
| 818 |
|
|
| 819 |
attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB ] = tmp2; |
|
| 820 |
attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB+1] = 1.0f - y; |
|
| 821 | 760 |
break; |
| 822 | 761 |
case EAST : row = (back ? (curr.row):(curr.row+1)); |
| 823 | 762 |
col = (curr.col+1); |
| ... | ... | |
| 837 | 776 |
attribs[VERT_ATTRIBS*currVert + INF_ATTRIB+1] = mInfCorr*mInflateY[row][col]/2.0f; |
| 838 | 777 |
attribs[VERT_ATTRIBS*currVert + INF_ATTRIB+2] = mInfCorr*z; |
| 839 | 778 |
|
| 840 |
///////////////////////////////////////////////////////////////// |
|
| 841 |
// clever stuff so that the sides of the mesh are textured nicely |
|
| 842 |
tmp1 = (float)(col+slice)/mCols; |
|
| 843 |
tmp2 = tmp1-1.0f; |
|
| 779 |
texX = (col+slice)%(2*mCols); |
|
| 780 |
if( texX>mCols ) texX = 2*mCols-texX; |
|
| 844 | 781 |
|
| 845 |
if( tmp2 != (int)tmp2 ) |
|
| 846 |
{
|
|
| 847 |
if( tmp2<0.0f ) tmp2 = tmp2 - (int)tmp2 + 1.0f; |
|
| 848 |
else tmp2 = tmp2 - (int)tmp2; |
|
| 782 |
attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB ] = (float)texX/mCols; |
|
| 783 |
attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB+1] = 1.0f-y; |
|
| 849 | 784 |
|
| 850 |
if( ((int)tmp1)%2 == 0 ) tmp2 = 1.0f-tmp2; |
|
| 851 |
} |
|
| 852 |
else |
|
| 853 |
{
|
|
| 854 |
tmp2 = ((int)tmp2)%2; |
|
| 855 |
if( tmp2<0.0f ) tmp2= -tmp2; |
|
| 856 |
} |
|
| 857 |
///////////////////////////////////////////////////////////////// |
|
| 858 |
// end clever stuff |
|
| 859 |
|
|
| 860 |
attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB ] = tmp2; |
|
| 861 |
attribs[VERT_ATTRIBS*currVert + TEX_ATTRIB+1] = 1.0f - y; |
|
| 862 | 785 |
break; |
| 863 | 786 |
} |
| 864 | 787 |
|
Also available in: Unified diff
MeshCubes: Correct texturing of side walls. Everything should be correct now.