diff options
Diffstat (limited to 'src/test/com/jogamp')
| -rw-r--r-- | src/test/com/jogamp/opengl/test/junit/jogl/acore/TestPMVMatrix01NEWT.java | 72 |
1 files changed, 68 insertions, 4 deletions
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestPMVMatrix01NEWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestPMVMatrix01NEWT.java index 18e9df5a0..c44a82a20 100644 --- a/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestPMVMatrix01NEWT.java +++ b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestPMVMatrix01NEWT.java @@ -44,6 +44,7 @@ import org.junit.BeforeClass; import org.junit.Test; import com.jogamp.common.os.Platform; +import com.jogamp.opengl.FloatUtil; import com.jogamp.opengl.test.junit.util.MiscUtils; import com.jogamp.opengl.test.junit.util.UITestCase; import com.jogamp.opengl.util.PMVMatrix; @@ -51,8 +52,33 @@ import com.jogamp.opengl.util.PMVMatrix; public class TestPMVMatrix01NEWT extends UITestCase { static final float epsilon = 0.00001f; - // Translated xyz 123 - Normal - In column major order ! - static FloatBuffer translated123N = FloatBuffer.wrap( new float[] { 1.0f, 0.0f, 0.0f, 0.0f, + + // matrix 2 rows x 3 columns - In row major order + static FloatBuffer matrix2x3R = FloatBuffer.wrap( new float[] { 1.0f, 2.0f, 3.0f, + 4.0f, 5.0f, 6.0f } ); + + // matrix 2 rows x 3 columns - In column major order + static FloatBuffer matrix2x3C = FloatBuffer.wrap( new float[] { 1.0f, 4.0f, + 2.0f, 5.0f, + 3.0f, 6.0f } ); + + // matrix 3 rows x 2 columns - In row major order + static FloatBuffer matrix3x2R = FloatBuffer.wrap( new float[] { 1.0f, 2.0f, + 3.0f, 4.0f, + 5.0f, 6.0f } ); + + // matrix 3 rows x 2 columns - In column major order + static FloatBuffer matrix3x2C = FloatBuffer.wrap( new float[] { 1.0f, 3.0f, 5.0f, + 2.0f, 4.0f, 6.0f } ); + + // Translated xyz 123 - Row - In row major order ! + static FloatBuffer translated123R = FloatBuffer.wrap( new float[] { 1.0f, 0.0f, 0.0f, 1.0f, + 0.0f, 1.0f, 0.0f, 2.0f, + 0.0f, 0.0f, 1.0f, 3.0f, + 0.0f, 0.0f, 0.0f, 1.0f } ); + + // Translated xyz 123 - Column - In column major order ! + static FloatBuffer translated123C = FloatBuffer.wrap( new float[] { 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f, 2.0f, 3.0f, 1.0f } ); @@ -69,6 +95,44 @@ public class TestPMVMatrix01NEWT extends UITestCase { 0.0f, 0.0f, 1.0f, -3.0f, 0.0f, 0.0f, 0.0f, 1.0f } ); + @Test + public void test00MatrixToString() { + final String s4x4Cpmv = PMVMatrix.matrixToString(null, "%10.5f", translated123C).toString(); + final String s4x4Cflu = FloatUtil.matrixToString(null, null, "%10.5f", translated123C, 0, 4, 4, false).toString(); + final String s4x4Rflu = FloatUtil.matrixToString(null, null, "%10.5f", translated123R, 0, 4, 4, true).toString(); + System.err.println("PMV-C-O 4x4: "); + System.err.println(s4x4Cpmv); + System.err.println(); + System.err.println("FLU-C-O 4x4: "); + System.err.println(s4x4Cflu); + System.err.println(); + System.err.println("FLU-R-O 4x4: "); + System.err.println(s4x4Rflu); + System.err.println(); + Assert.assertEquals(s4x4Cpmv, s4x4Cflu); + Assert.assertEquals(s4x4Cflu, s4x4Rflu); + + final String s2x3Rflu = FloatUtil.matrixToString(null, null, "%10.5f", matrix2x3R, 0, 2, 3, true).toString(); + final String s2x3Cflu = FloatUtil.matrixToString(null, null, "%10.5f", matrix2x3C, 0, 2, 3, false).toString(); + System.err.println("FLU-R-O 2x3: "); + System.err.println(s2x3Rflu); + System.err.println(); + System.err.println("FLU-C-O 2x3: "); + System.err.println(s2x3Cflu); + System.err.println(); + Assert.assertEquals(s2x3Cflu, s2x3Rflu); + + final String s3x2Rflu = FloatUtil.matrixToString(null, null, "%10.5f", matrix3x2R, 0, 3, 2, true).toString(); + final String s3x2Cflu = FloatUtil.matrixToString(null, null, "%10.5f", matrix3x2C, 0, 3, 2, false).toString(); + System.err.println("FLU-R-O 3x2: "); + System.err.println(s3x2Rflu); + System.err.println(); + System.err.println("FLU-C-O 3x2: "); + System.err.println(s3x2Cflu); + System.err.println(); + Assert.assertEquals(s3x2Cflu, s3x2Rflu); + } + /** * Test using traditional access workflow, i.e. 1) operation 2) get-matrix references * <p> @@ -123,7 +187,7 @@ public class TestPMVMatrix01NEWT extends UITestCase { p = pmv.glGetPMatrixf(); MiscUtils.assertFloatBufferEquals("P not identity, "+pmv.toString(), ident, p, epsilon); mv = pmv.glGetMvMatrixf(); - MiscUtils.assertFloatBufferEquals("Mv not translated123, "+pmv.toString(), translated123N, mv, epsilon); + MiscUtils.assertFloatBufferEquals("Mv not translated123, "+pmv.toString(), translated123C, mv, epsilon); mvi = pmv.glGetMviMatrixf(); MiscUtils.assertFloatBufferEquals("Mvi not translated123, "+pmv.toString(), translated123I, mvi, epsilon); Assert.assertEquals("Remaining dirty bits not Mvit, "+pmv.toString(), PMVMatrix.DIRTY_INVERSE_TRANSPOSED_MODELVIEW, pmv.getDirtyBits()); @@ -220,7 +284,7 @@ public class TestPMVMatrix01NEWT extends UITestCase { Assert.assertTrue("Modified bits zero", 0 != pmv.getModifiedBits(true)); // clear & test Assert.assertTrue("Dirty bits clean, "+pmv.toString(), 0 != pmv.getDirtyBits()); MiscUtils.assertFloatBufferEquals("P not identity, "+pmv.toString()+pmv.toString(), ident, p, epsilon); - MiscUtils.assertFloatBufferEquals("Mv not translated123, "+pmv.toString()+pmv.toString(), translated123N, mv, epsilon); + MiscUtils.assertFloatBufferEquals("Mv not translated123, "+pmv.toString()+pmv.toString(), translated123C, mv, epsilon); MiscUtils.assertFloatBufferNotEqual("Mvi already translated123 w/o update, "+pmv.toString()+pmv.toString(), translated123I, mvi, epsilon); MiscUtils.assertFloatBufferNotEqual("Mvit already translated123 w/o update, "+pmv.toString()+pmv.toString(), translated123IT, mvit, epsilon); MiscUtils.assertFloatBufferEquals("Mvi not identity, "+pmv.toString()+pmv.toString(), ident, mvi, epsilon); |