| /external/webkit/Source/WebCore/platform/graphics/cairo/ |
| H A D | 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/ |
| H A D | 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/skia/src/core/ |
| H A D | SkDraw.cpp | 1882 SkVector tangent; local
1888 meas.getPosTan(sx, &pos, &tangent);
1895 matrix.setSinCos(tangent.fY, tangent.fX);
1900 dst[i].set(pos.fX - SkScalarMul(tangent.fY, sy),
1901 pos.fY + SkScalarMul(tangent.fX, sy));
|
| H A D | SkGeometry.cpp | 227 void SkEvalQuadAt(const SkPoint src[3], SkScalar t, SkPoint* pt, SkVector* tangent) argument
234 if (tangent)
235 tangent->set(eval_quad_derivative(&src[0].fX, t),
239 void SkEvalQuadAtHalf(const SkPoint src[3], SkPoint* pt, SkVector* tangent) argument
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),
|
| /external/skia/src/effects/ |
| H A D | Sk1DPathEffect.cpp | 80 SkVector tangent; local
85 meas.getPosTan(dist + sx, &pos, &tangent);
91 matrix.setSinCos(tangent.fY, tangent.fX, 0, 0);
|
| H A D | SkDiscretePathEffect.cpp | 15 static void Perterb(SkPoint* p, const SkVector& tangent, SkScalar scale) { argument
16 SkVector normal = tangent;
|
| /external/skia/src/gpu/ |
| H A D | GrTesselatedPathRenderer.cpp | 36 GrVec tangent = GrVec::Make(p.fY - q.fY, q.fX - p.fX); local
37 float scale = sign / tangent.length();
39 return GrDrawState::Edge(tangent.fX * scale,
40 tangent.fY * scale,
326 edge.fZ += 0.5f; // Offset by half a pixel along the tangent.
338 // 3 points are collinear; offset by half the tangent instead
|
| /external/skia/tests/ |
| H A D | PathMeasureTest.cpp | 61 SkVector tangent; local
62 REPORTER_ASSERT(reporter, meas.getPosTan(SK_ScalarHalf, &position, &tangent));
66 REPORTER_ASSERT(reporter, tangent.fX == -SK_Scalar1);
67 REPORTER_ASSERT(reporter, tangent.fY == 0);
85 REPORTER_ASSERT(reporter, meas.getPosTan(SK_ScalarHalf, &position, &tangent));
89 REPORTER_ASSERT(reporter, tangent.fX == SK_Scalar1);
90 REPORTER_ASSERT(reporter, tangent.fY == 0);
91 REPORTER_ASSERT(reporter, meas.getPosTan(SK_Scalar1 * 2.5f, &position, &tangent));
96 REPORTER_ASSERT(reporter, tangent.fX == 0);
97 REPORTER_ASSERT(reporter, tangent
[all...] |
| /external/jmonkeyengine/engine/src/core/com/jme3/util/ |
| H A D | 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) { argument
94 this.tangent = tangent;
161 //if the mesh has a bind pose, we need to generate the bind pose for the tangent buffer
315 Vector3f tangent = new Vector3f();
337 tangent.set(edge1);
338 tangent.normalizeLocal();
342 if (Math.abs(Math.abs(tangent
[all...] |
| /external/jmonkeyengine/engine/src/terrain/com/jme3/terrain/geomipmap/ |
| H A D | LODGeomap.java | 655 Vector3f tangent = new Vector3f();
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
729 public static Vector3f calculateTangent(Vector3f[] v, Vector2f[] t, Vector3f tangent, Vector3 argument
[all...] |
| H A D | TerrainPatch.java | 324 private void setInBuffer(Mesh mesh, int index, Vector3f normal, Vector3f tangent, Vector3f binormal) {
argument
329 BufferUtils.setInBuffer(tangent, (FloatBuffer)TB.getData(), index);
368 Vector3f tangent = new Vector3f();
385 averageNormalsTangents(null, rootPoint, leftPoint, bottomPoint, rightPoint, normal, tangent, binormal);
386 setInBuffer(this.getMesh(), s, normal, tangent, binormal);
387 setInBuffer(right.getMesh(), 0, normal, tangent, binormal);
391 averageNormalsTangents(topPoint, rootPoint, leftPoint, bottomPoint, rightPoint,normal, tangent, binormal);
392 setInBuffer(this.getMesh(), s, normal, tangent, binormal);
393 setInBuffer(right.getMesh(), 0, normal, tangent, binormal);
394 setInBuffer(top.getMesh(), (s+1)*(s+1)-1, normal, tangent, binorma
532 averageNormalsTangents( Vector3f topPoint, Vector3f rootPoint, Vector3f leftPoint, Vector3f bottomPoint, Vector3f rightPoint, Vector3f normal, Vector3f tangent, Vector3f binormal) argument
[all...] |