Revision 1dec66e0
Added by Leszek Koltunski 12 months ago
| src/main/java/org/distorted/library/effect/MatrixEffectQuaternion.java | ||
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package org.distorted.library.effect; |
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import android.opengl.Matrix; |
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import org.distorted.library.helpers.MatrixHelper; |
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import org.distorted.library.type.Data3D; |
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import org.distorted.library.type.Data4D; |
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float y = uniforms[NUM_FLOAT_UNIFORMS*index+CENTER_OFFSET+1]; |
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float z = uniforms[NUM_FLOAT_UNIFORMS*index+CENTER_OFFSET+2]; |
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Matrix.translateM(matrixP, 0, x, y, z);
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multiplyByQuat (matrixP, qX, qY, qZ, qW);
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Matrix.translateM(matrixP, 0,-x,-y,-z);
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MatrixHelper.translate(matrixP, x, y, z);
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multiplyByQuat(matrixP, qX, qY, qZ, qW); |
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MatrixHelper.translate(matrixP,-x,-y,-z);
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Matrix.translateM(matrixV, 0, x, y, z);
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multiplyByQuat (matrixV, qX, qY, qZ, qW);
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Matrix.translateM(matrixV, 0,-x,-y,-z);
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MatrixHelper.translate(matrixV, x, y, z);
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multiplyByQuat(matrixV, qX, qY, qZ, qW); |
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MatrixHelper.translate(matrixV,-x,-y,-z);
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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mTmpMatrix1[3] = mTmpMatrix1[7] = mTmpMatrix1[11] = mTmpMatrix1[12] = mTmpMatrix1[13] = mTmpMatrix1[14] = 0; |
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mTmpMatrix1[15] = 1; |
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Matrix.multiplyMM(mTmpMatrix2, 0, matrix, 0, mTmpMatrix1, 0);
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MatrixHelper.multiply(mTmpMatrix2, matrix, mTmpMatrix1);
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matrix[ 0] = mTmpMatrix2[ 0]; |
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matrix[ 1] = mTmpMatrix2[ 1]; |
Also available in: Unified diff
Implement the android.opengl.Matrix functions ourselves.