[66] | 1 | package pl.vorg.mowa.core.graphics; |
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| 2 | |
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| 3 | import java.util.ArrayList; |
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| 4 | |
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| 5 | /** |
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| 6 | * A stream of vertex. Eeach vertex may be described by many different |
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| 7 | * attributes (position, color, texture coordinates, etc.) contained in buffers. |
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| 8 | * |
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| 9 | * Za to jak kolejno ukladaja sie wiercholki odpowiada indexBuffer. |
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| 10 | * |
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| 11 | * Np trojkat o wierzcholkach (0,0,0) (1,0,0) (0,1,0) o kolorach czerwonym, |
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| 12 | * zielonym i niebieskim ze wspolrzednymi tekstury (0,0) (1,0) (0,1) |
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| 13 | * |
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| 14 | * wygladalby tak FloatVertexAttrib "pos" : [0, 0, 0, 1, 0, 0, 0, 1, 0] |
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| 15 | * FloatVertexAttrib "color" : [1, 0, 0, 0, 1, 0, 0, 0, 1] FloatVertexAttrib |
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| 16 | * "texCoord0" : [0, 0, 1, 0, 0, 1] IndexBuffer : [0, 1, 2] |
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| 17 | * |
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| 18 | * @author vorg |
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| 19 | */ |
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| 20 | public class VertexStream { |
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| 21 | private ArrayList<VertexAttrib> attribs = new ArrayList<VertexAttrib>(); |
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| 22 | private IndexBuffer indexBuffer; |
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| 23 | |
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| 24 | public ArrayList<VertexAttrib> getAttribs() { |
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| 25 | return attribs; |
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| 26 | } |
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| 27 | |
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| 28 | public VertexAttrib getAttribByName(String name) { |
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| 29 | for (VertexAttrib attrib : attribs) { |
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| 30 | if (attrib.getName().equals(name)) { |
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| 31 | return attrib; |
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| 32 | } |
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| 33 | } |
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| 34 | return null; |
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| 35 | } |
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| 36 | |
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| 37 | public void addAttrib(VertexAttrib attrib) { |
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| 38 | attribs.add(attrib); |
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| 39 | } |
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| 40 | |
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| 41 | public IndexBuffer getIndexBuffer() { |
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| 42 | return indexBuffer; |
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| 43 | } |
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| 44 | |
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| 45 | public void setIndexBuffer(IndexBuffer indexBuffer) { |
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| 46 | this.indexBuffer = indexBuffer; |
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| 47 | } |
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| 48 | } |
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