use extension

This commit is contained in:
Irlan
2018-05-24 05:34:49 -03:00
parent 7437a45372
commit 47a2c12160
2 changed files with 16 additions and 14 deletions

View File

@@ -409,10 +409,10 @@ void b3QHull::Set(const b3Vec3* points, u32 count, bool simplify)
centroid = b3ComputeCentroid(this);
}
void b3QHull::SetAsCylinder(float32 radius, float32 height)
void b3QHull::SetAsCylinder(float32 radius, float32 ey)
{
B3_ASSERT(radius > 0.0f);
B3_ASSERT(height > 0.0f);
B3_ASSERT(ey > 0.0f);
const u32 kEdgeCount = 20;
const u32 kVertexCount = 4 * kEdgeCount;
@@ -424,7 +424,7 @@ void b3QHull::SetAsCylinder(float32 radius, float32 height)
b3Quat q = b3QuatRotationY(kAngleInc);
{
b3Vec3 center(0.0f, -0.5f * height, 0.0f);
b3Vec3 center(0.0f, -ey, 0.0f);
b3Vec3 n1(1.0f, 0.0f, 0.0f);
b3Vec3 v1 = center + radius * n1;
for (u32 i = 0; i < kEdgeCount; ++i)
@@ -441,7 +441,7 @@ void b3QHull::SetAsCylinder(float32 radius, float32 height)
}
{
b3Vec3 center(0.0f, 0.5f * height, 0.0f);
b3Vec3 center(0.0f, ey, 0.0f);
b3Vec3 n1(1.0f, 0.0f, 0.0f);
b3Vec3 v1 = center + radius * n1;
for (u32 i = 0; i < kEdgeCount; ++i)
@@ -461,10 +461,10 @@ void b3QHull::SetAsCylinder(float32 radius, float32 height)
Set(vs, count, false);
}
void b3QHull::SetAsCone(float32 radius, float32 height)
void b3QHull::SetAsCone(float32 radius, float32 ey)
{
B3_ASSERT(radius > 0.0f);
B3_ASSERT(height > 0.0f);
B3_ASSERT(ey > 0.0f);
const u32 kEdgeCount = 20;
const u32 kVertexCount = 2 * kEdgeCount + 1;
@@ -475,7 +475,7 @@ void b3QHull::SetAsCone(float32 radius, float32 height)
float32 kAngleInc = 2.0f * B3_PI / float32(kEdgeCount);
b3Quat q = b3QuatRotationY(kAngleInc);
b3Vec3 center(0.0f, -0.5f * height, 0.0f);
b3Vec3 center(0.0f, -ey, 0.0f);
b3Vec3 n1(1.0f, 0.0f, 0.0f);
b3Vec3 v1 = center + radius * n1;
for (u32 i = 0; i < kEdgeCount; ++i)
@@ -490,7 +490,7 @@ void b3QHull::SetAsCone(float32 radius, float32 height)
v1 = v2;
}
vs[count++].Set(0.0f, 0.5f * height, 0.0f);
vs[count++].Set(0.0f, ey, 0.0f);
// Set
Set(vs, count, false);