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    Searched refs:tangent (Results 1 - 25 of 26) sorted by null

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/external/skia/tests/
PathMeasureTest.cpp	121 SkVector tangent; local 122 REPORTER_ASSERT(reporter, meas.getPosTan(SK_ScalarHalf, &position, &tangent)); 128 REPORTER_ASSERT(reporter, tangent.fX == -SK_Scalar1); 129 REPORTER_ASSERT(reporter, tangent.fY == 0); 147 REPORTER_ASSERT(reporter, meas.getPosTan(SK_ScalarHalf, &position, &tangent)); 153 REPORTER_ASSERT(reporter, tangent.fX == SK_Scalar1); 154 REPORTER_ASSERT(reporter, tangent.fY == 0); 155 REPORTER_ASSERT(reporter, meas.getPosTan(SkFloatToScalar(2.5f), &position, &tangent)); 160 REPORTER_ASSERT(reporter, tangent.fX == 0); 161 REPORTER_ASSERT(reporter, tangent.fY == SK_Scalar1)     [all...]
/external/jmonkeyengine/engine/src/core/com/jme3/util/
TangentBinormalGenerator.java	86 /** Keeps track of tangent, binormal, and normal for one triangle. 89 public final Vector3f tangent; field in class:TangentBinormalGenerator.TriangleData 93 public TriangleData(Vector3f tangent, Vector3f binormal, Vector3f normal) { 94 this.tangent = tangent; 161 //if the mesh has a bind pose, we need to generate the bind pose for the tangent buffer 164 VertexBuffer tangents = mesh.getBuffer(Type.Tangent); 315 Vector3f tangent = new Vector3f(); local 337 tangent.set(edge1); 338 tangent.normalizeLocal() 438 Vector3f tangent = new Vector3f(); local 673 Vector3f tangent = new Vector3f(); local     [all...]
/external/jmonkeyengine/engine/src/terrain/com/jme3/terrain/geomipmap/
TerrainPatch.java	320 getMesh().getBuffer(Type.Tangent).updateData(newTangentBuffer); 324 private void setInBuffer(Mesh mesh, int index, Vector3f normal, Vector3f tangent, Vector3f binormal) { 326 VertexBuffer TB = mesh.getBuffer(Type.Tangent); 329 BufferUtils.setInBuffer(tangent, (FloatBuffer)TB.getData(), index); 368 Vector3f tangent = new Vector3f(); local 385 averageNormalsTangents(null, rootPoint, leftPoint, bottomPoint, rightPoint, normal, tangent, binormal); 386 setInBuffer(this.getMesh(), s, normal, tangent, binormal); local 387 setInBuffer(right.getMesh(), 0, normal, tangent, binormal); local 391 averageNormalsTangents(topPoint, rootPoint, leftPoint, bottomPoint, rightPoint,normal, tangent, binormal); 392 setInBuffer(this.getMesh(), s, normal, tangent, binormal); local 393 setInBuffer(right.getMesh(), 0, normal, tangent, binormal); local 406 setInBuffer(right.getMesh(), (s+1)*(s), normal, tangent, binormal); local 411 setInBuffer(right.getMesh(), (s+1)*s, normal, tangent, binormal); local 412 setInBuffer(bottom.getMesh(), s, normal, tangent, binormal); local 423 setInBuffer(right.getMesh(), (s+1)*(i), normal, tangent, binormal); local 439 setInBuffer(this.getMesh(), 0, normal, tangent, binormal); local 440 setInBuffer(left.getMesh(), s, normal, tangent, binormal); local 445 setInBuffer(this.getMesh(), 0, normal, tangent, binormal); local 446 setInBuffer(left.getMesh(), s, normal, tangent, binormal); local 447 setInBuffer(top.getMesh(), (s+1)*s, normal, tangent, binormal); local 458 setInBuffer(this.getMesh(), (s+1)*(s), normal, tangent, binormal); local 464 setInBuffer(this.getMesh(), (s+1)*(s), normal, tangent, binormal); local 466 setInBuffer(bottom.getMesh(), 0, normal, tangent, binormal); local 477 setInBuffer(this.getMesh(), (s+1)*(i), normal, tangent, binormal); local 500 setInBuffer(this.getMesh(), i, normal, tangent, binormal); local 501 setInBuffer(top.getMesh(), (s+1)*(s)+i, normal, tangent, binormal); local 524 setInBuffer(this.getMesh(), (s+1)*(s)+i, normal, tangent, binormal); local 525 setInBuffer(bottom.getMesh(), i, normal, tangent, binormal); local     [all...]
LODGeomap.java	96 m.setBuffer(Type.Tangent, 3, tanb); 655 Vector3f tangent = new Vector3f(); local 669 tangent.set(normal.cross(new Vector3f(0,0,1))); 672 BufferUtils.setInBuffer(tangent.normalizeLocal(), tangentStore, (r * getWidth() + c)); // save the tangent 713 calculateTangent(new Vector3f[]{v1.mult(scale), v2.mult(scale), v3.mult(scale)}, new Vector2f[]{t1, t2, t3}, tangent, binormal); 714 BufferUtils.setInBuffer(tangent, tangentStore, (r * getWidth() + c)); // save the tangent 726 * @param tangent that will store the result 727 * @return the tangent store     [all...]
/external/skia/legacy/src/effects/
Sk1DPathEffect.cpp	80 SkVector tangent; local 85 meas.getPosTan(dist + sx, &pos, &tangent); 91 matrix.setSinCos(tangent.fY, tangent.fX, 0, 0);
SkDiscretePathEffect.cpp	15 static void Perterb(SkPoint* p, const SkVector& tangent, SkScalar scale) { 16 SkVector normal = tangent;
/frameworks/base/libs/hwui/font/
Font.cpp	225 SkPathMeasure& measure, SkPoint* position, SkVector* tangent) { 232 bool ok = measure.getPosTan(x + hOffset + glyph->mBitmapLeft + halfWidth, position, tangent); 237 // Move along the tangent and offset by the normal 238 destination[0].set(-tangent->fX * halfWidth - tangent->fY * vOffset, 239 -tangent->fY * halfWidth + tangent->fX * vOffset); 240 destination[1].set(tangent->fX * halfWidth - tangent->fY * vOffset, 241 tangent->fY * halfWidth + tangent->fX * vOffset) 300 SkVector tangent; local     [all...]
Font.h	135 SkPathMeasure& measure, SkPoint* position, SkVector* tangent);
/external/skia/src/effects/
SkDiscretePathEffect.cpp	15 static void Perterb(SkPoint* p, const SkVector& tangent, SkScalar scale) { 16 SkVector normal = tangent;
SkDashPathEffect.cpp	387 SkVector tangent = pts[1] - pts[0]; local 388 if (tangent.isZero()) { 392 tangent.scale(SkScalarInvert(length)); 396 if (SK_Scalar1 == tangent.fX || -SK_Scalar1 == tangent.fX) { 398 } else if (SK_Scalar1 == tangent.fY || -SK_Scalar1 == tangent.fY) { 458 SkScalar x = pts[0].fX + SkScalarMul(tangent.fX, SkScalarHalf(clampedInitialDashLength)); 459 SkScalar y = pts[0].fY + SkScalarMul(tangent.fY, SkScalarHalf(clampedInitialDashLength)); 491 SkScalar x = pts[0].fX + SkScalarMul(tangent.fX, distance)     [all...]
Sk1DPathEffect.cpp	84 SkVector tangent; local 89 if (!meas.getPosTan(dist + sx, &pos, &tangent)) { 97 matrix.setSinCos(tangent.fY, tangent.fX, 0, 0);
/external/jmonkeyengine/engine/src/core-effects/Common/MatDefs/Water/
simple_water.vert	45 vec4 tangent = vec4(1.0, 0.0, 0.0, 0.0); 52 viewDir.x = dot(temp, tangent); 58 lightDir.x = dot(temp, tangent);
/external/skia/legacy/src/core/
SkPathMeasure.cpp	239 int segType, SkScalar t, SkPoint* pos, SkVector* tangent) { 248 if (tangent) { 249 tangent->setNormalize(pts[1].fX - pts[0].fX, pts[1].fY - pts[0].fY); 253 SkEvalQuadAt(pts, t, pos, tangent); 254 if (tangent) { 255 tangent->normalize(); 259 SkEvalCubicAt(pts, t, pos, tangent, NULL); 260 if (tangent) { 261 tangent->normalize(); 418 SkVector* tangent) {     [all...]
SkGeometry.cpp	227 void SkEvalQuadAt(const SkPoint src[3], SkScalar t, SkPoint* pt, SkVector* tangent) 234 if (tangent) 235 tangent->set(eval_quad_derivative(&src[0].fX, t), 239 void SkEvalQuadAtHalf(const SkPoint src[3], SkPoint* pt, SkVector* tangent) 251 if (tangent) 252 tangent->set(eval_quad_derivative_at_half(&src[0].fX), 532 void SkEvalCubicAt(const SkPoint src[4], SkScalar t, SkPoint* loc, SkVector* tangent, SkVector* curvature) 539 if (tangent) 540 tangent->set(eval_cubic_derivative(&src[0].fX, t),     [all...]
SkDraw.cpp	1882 SkVector tangent; local     [all...]
/external/skia/src/core/
SkPathMeasure.cpp	244 SkScalar t, SkPoint* pos, SkVector* tangent) { 251 if (tangent) { 252 tangent->setNormalize(pts[1].fX - pts[0].fX, pts[1].fY - pts[0].fY); 256 SkEvalQuadAt(pts, t, pos, tangent); 257 if (tangent) { 258 tangent->normalize(); 262 SkEvalCubicAt(pts, t, pos, tangent, NULL); 263 if (tangent) { 264 tangent->normalize(); 420 SkVector* tangent) {     [all...]
SkGeometry.cpp	227 void SkEvalQuadAt(const SkPoint src[3], SkScalar t, SkPoint* pt, SkVector* tangent) 234 if (tangent) 235 tangent->set(eval_quad_derivative(&src[0].fX, t), 239 void SkEvalQuadAtHalf(const SkPoint src[3], SkPoint* pt, SkVector* tangent) 251 if (tangent) 252 tangent->set(eval_quad_derivative_at_half(&src[0].fX), 532 void SkEvalCubicAt(const SkPoint src[4], SkScalar t, SkPoint* loc, SkVector* tangent, SkVector* curvature) 539 if (tangent) 540 tangent->set(eval_cubic_derivative(&src[0].fX, t),     [all...]
SkDraw.cpp	2022 SkVector tangent; local     [all...]
/external/skia/include/core/
SkGeometry.h	41 SkVector* tangent = NULL); 43 SkVector* tangent = NULL); 182 coordinates or at a tangent point, indicating that another query y
SkPathMeasure.h	40 the corresponding position and tangent. 42 position and tangent are unchanged. 45 SkVector* tangent);
/external/skia/legacy/include/core/
SkGeometry.h	41 SkVector* tangent = NULL); 43 SkVector* tangent = NULL); 182 coordinates or at a tangent point, indicating that another query y
SkPathMeasure.h	40 the corresponding position and tangent. 42 position and tangent are unchanged. 44 bool getPosTan(SkScalar distance, SkPoint* position, SkVector* tangent);
/external/webkit/Source/WebCore/platform/graphics/cairo/
PathCairo.cpp	217 float tangent = radius / tan(acos(cos_phi) / 2); local 218 float factor_p1p0 = tangent / p1p0_length; 241 float factor_p1p2 = tangent / p1p2_length;
/external/webkit/Source/WebCore/platform/graphics/qt/
PathQt.cpp	214 float tangent = radius / tan(acos(cos_phi) / 2); local 215 float factor_p1p0 = tangent / p1p0_length; 238 float factor_p1p2 = tangent / p1p2_length;
/external/ceres-solver/docs/
modeling.tex	295 the tangent space of that manifold at each point. 299 the sphere, the plane tangent to it defines a two dimensional 300 tangent space. For a cost function defined on this sphere, given a 304 tangent space at the point on the sphere point and then "move" to 335 \texttt{GlobalSize} is the dimension of the ambient space in which the parameter block $x$ lives. \texttt{LocalSize} is the size of the tangent space that $\Delta x$ lives in. \texttt{Plus} implements $\boxplus(x,\Delta x)$ and $\texttt{ComputeJacobian}$ computes the Jacobian matrix

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