[65] | 1 | package pl.vorg.mowa.core.graphics;
|
---|
| 2 |
|
---|
| 3 | import java.util.ArrayList;
|
---|
| 4 |
|
---|
| 5 | /**
|
---|
| 6 | * A stream of vertex. Eeach vertex may be described by many different
|
---|
| 7 | * attributes (position, color, texture coordinates, etc.) contained in buffers.
|
---|
| 8 | *
|
---|
| 9 | * Za to jak kolejno ukladaja sie wiercholki odpowiada indexBuffer.
|
---|
| 10 | *
|
---|
| 11 | * Np trojkat o wierzcholkach (0,0,0) (1,0,0) (0,1,0) o kolorach czerwonym,
|
---|
| 12 | * zielonym i niebieskim ze wspolrzednymi tekstury (0,0) (1,0) (0,1)
|
---|
| 13 | *
|
---|
| 14 | * wygladalby tak FloatVertexAttrib "pos" : [0, 0, 0, 1, 0, 0, 0, 1, 0]
|
---|
| 15 | * FloatVertexAttrib "color" : [1, 0, 0, 0, 1, 0, 0, 0, 1] FloatVertexAttrib
|
---|
| 16 | * "texCoord0" : [0, 0, 1, 0, 0, 1] IndexBuffer : [0, 1, 2]
|
---|
| 17 | *
|
---|
| 18 | * @author vorg
|
---|
| 19 | */
|
---|
| 20 | public class VertexStream {
|
---|
| 21 | private ArrayList<VertexAttrib> attribs = new ArrayList<VertexAttrib>();
|
---|
| 22 | private IndexBuffer indexBuffer;
|
---|
| 23 |
|
---|
| 24 | public ArrayList<VertexAttrib> getAttribs() {
|
---|
| 25 | return attribs;
|
---|
| 26 | }
|
---|
| 27 |
|
---|
| 28 | public VertexAttrib getAttribByName(String name) {
|
---|
| 29 | for (VertexAttrib attrib : attribs) {
|
---|
| 30 | if (attrib.getName().equals(name)) {
|
---|
| 31 | return attrib;
|
---|
| 32 | }
|
---|
| 33 | }
|
---|
| 34 | return null;
|
---|
| 35 | }
|
---|
| 36 |
|
---|
| 37 | public void addAttrib(VertexAttrib attrib) {
|
---|
| 38 | attribs.add(attrib);
|
---|
| 39 | }
|
---|
| 40 |
|
---|
| 41 | public IndexBuffer getIndexBuffer() {
|
---|
| 42 | return indexBuffer;
|
---|
| 43 | }
|
---|
| 44 |
|
---|
| 45 | public void setIndexBuffer(IndexBuffer indexBuffer) {
|
---|
| 46 | this.indexBuffer = indexBuffer;
|
---|
| 47 | }
|
---|
| 48 | }
|
---|