Revision 55c14a19
Added by Leszek Koltunski over 7 years ago
| src/main/java/org/distorted/library/MeshObject.java | ||
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import java.nio.FloatBuffer; |
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import android.opengl.GLES20; |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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/** |
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* Abstract class which represents a Mesh, ie 3 arrays of Vertex attributes: 1) positions |
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*/ |
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public abstract class MeshObject |
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{
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protected static final int BYTES_PER_FLOAT = 4; //
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protected static final int POSITION_DATA_SIZE= 3; // Size of the position data in elements
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protected static final int NORMAL_DATA_SIZE = 3; // Size of the normal data in elements.
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protected static final int TEX_DATA_SIZE = 2; // Size of the texture coordinate data in elements.
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static final int BYTES_PER_FLOAT = 4; // |
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static final int POSITION_DATA_SIZE= 3; // Size of the position data in elements |
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static final int NORMAL_DATA_SIZE = 3; // Size of the normal data in elements. |
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static final int TEX_DATA_SIZE = 2; // Size of the texture coordinate data in elements.
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protected int dataLength;
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protected FloatBuffer mMeshPositions, mMeshNormals, mMeshTexture;
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int dataLength; |
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FloatBuffer mMeshPositions, mMeshNormals, mMeshTexture; |
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final float zFactor; // strange workaround for the fact that we need to somehow store the 'depth' |
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// of the Mesh. Used in DistortedEffects. See DistortedTexture.getDepth(). |
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{
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zFactor = factor; |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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void draw() |
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{
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GLES20.glVertexAttribPointer(Distorted.mMainProgram.mAttribute[0], POSITION_DATA_SIZE, GLES20.GL_FLOAT, false, 0, mMeshPositions); |
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GLES20.glVertexAttribPointer(Distorted.mMainProgram.mAttribute[1], NORMAL_DATA_SIZE , GLES20.GL_FLOAT, false, 0, mMeshNormals); |
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GLES20.glVertexAttribPointer(Distorted.mMainProgram.mAttribute[2], TEX_DATA_SIZE , GLES20.GL_FLOAT, false, 0, mMeshTexture); |
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GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, dataLength); |
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} |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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Also available in: Unified diff
Minor reorganization.