//==============================================================================
void Camera::onMoveComponentUpdate(MoveComponent& move)
{
// Frustum
FrustumComponent& fr = getComponent<FrustumComponent>();
fr.markTransformForUpdate();
fr.getFrustum().resetTransform(move.getWorldTransform());
// Spatial
SpatialComponent& sp = getComponent<SpatialComponent>();
sp.markForUpdate();
sp.setSpatialOrigin(move.getWorldTransform().getOrigin());
}
//==============================================================================
void SceneDebugDrawer::draw(SceneNode& node)
{
MoveComponent* mv = node.tryGetComponent<MoveComponent>();
if(mv)
{
m_dbg->setModelMatrix(Mat4(mv->getWorldTransform()));
}
else
{
m_dbg->setModelMatrix(Mat4::getIdentity());
}
FrustumComponent* fr = node.tryGetComponent<FrustumComponent>();
if(fr)
{
draw(*fr);
}
Error err = node.iterateComponentsOfType<SpatialComponent>(
[&](SpatialComponent& sp) -> Error
{
draw(sp);
return ErrorCode::NONE;
});
PortalSectorComponent* ps = node.tryGetComponent<PortalSectorComponent>();
if(ps)
{
draw(*ps);
}
(void)err;
}
void OccluderNode::onMoveComponentUpdate(MoveComponent& movec)
{
const Transform& trf(movec.getWorldTransform());
U count = m_vertsL.getSize();
while(count--)
{
m_vertsW[count] = trf.transform(m_vertsL[count]);
}
getComponent<OccluderComponent>().setVertices(&m_vertsW[0], m_vertsW.getSize(), sizeof(m_vertsW[0]));
}
Error Dbg::run(RenderingContext& ctx)
{
ANKI_ASSERT(m_enabled);
if(!m_initialized)
{
ANKI_CHECK(lazyInit());
m_initialized = true;
}
CommandBufferPtr& cmdb = ctx.m_commandBuffer;
cmdb->beginRenderPass(m_fb);
cmdb->setViewport(0, 0, m_r->getWidth(), m_r->getHeight());
FrustumComponent& camFrc = *ctx.m_frustumComponent;
SceneNode& cam = camFrc.getSceneNode();
m_drawer->prepareFrame(cmdb);
m_drawer->setViewProjectionMatrix(camFrc.getViewProjectionMatrix());
m_drawer->setModelMatrix(Mat4::getIdentity());
// m_drawer->drawGrid();
SceneGraph& scene = cam.getSceneGraph();
SceneDebugDrawer sceneDrawer(m_drawer);
camFrc.getVisibilityTestResults().iterateAll([&](SceneNode& node) {
if(&node == &cam)
{
return;
}
// Set position
MoveComponent* mv = node.tryGetComponent<MoveComponent>();
if(mv)
{
m_drawer->setModelMatrix(Mat4(mv->getWorldTransform()));
}
else
{
m_drawer->setModelMatrix(Mat4::getIdentity());
}
// Spatial
if(m_flags.get(DbgFlag::SPATIAL_COMPONENT))
{
Error err = node.iterateComponentsOfType<SpatialComponent>([&](SpatialComponent& sp) -> Error {
sceneDrawer.draw(sp);
return ErrorCode::NONE;
});
(void)err;
}
// Frustum
if(m_flags.get(DbgFlag::FRUSTUM_COMPONENT))
{
Error err = node.iterateComponentsOfType<FrustumComponent>([&](FrustumComponent& frc) -> Error {
if(&frc != &camFrc)
{
sceneDrawer.draw(frc);
}
return ErrorCode::NONE;
});
(void)err;
}
// Sector/portal
if(m_flags.get(DbgFlag::SECTOR_COMPONENT))
{
Error err = node.iterateComponentsOfType<SectorComponent>([&](SectorComponent& psc) -> Error {
sceneDrawer.draw(psc);
return ErrorCode::NONE;
});
err = node.iterateComponentsOfType<PortalComponent>([&](PortalComponent& psc) -> Error {
sceneDrawer.draw(psc);
return ErrorCode::NONE;
});
(void)err;
}
// Decal
if(m_flags.get(DbgFlag::DECAL_COMPONENT))
{
Error err = node.iterateComponentsOfType<DecalComponent>([&](DecalComponent& psc) -> Error {
sceneDrawer.draw(psc);
return ErrorCode::NONE;
});
(void)err;
}
});
if(m_flags.get(DbgFlag::PHYSICS))
{
PhysicsDebugDrawer phyd(m_drawer);
m_drawer->setModelMatrix(Mat4::getIdentity());
phyd.drawWorld(scene.getPhysicsWorld());
}
#if 0
{
m_drawer->setViewProjectionMatrix(camFrc.getViewProjectionMatrix());
m_drawer->setModelMatrix(Mat4::getIdentity());
CollisionDebugDrawer cd(m_drawer);
Mat4 proj = camFrc.getProjectionMatrix();
m_drawer->setViewProjectionMatrix(camFrc.getViewProjectionMatrix());
Sphere s(Vec4(1.2, 2.0, -1.1, 0.0), 2.1);
s.accept(cd);
Transform trf = scene.findSceneNode("light0").getComponent<MoveComponent>().getWorldTransform();
Vec4 rayOrigin = trf.getOrigin();
Vec3 rayDir = -trf.getRotation().getZAxis().getNormalized();
m_drawer->setModelMatrix(Mat4::getIdentity());
m_drawer->drawLine(rayOrigin.xyz(), rayOrigin.xyz() + rayDir.xyz() * 10.0, Vec4(1.0, 1.0, 1.0, 1.0));
Array<Vec4, 2> intersectionPoints;
U intersectionPointCount;
s.intersectsRay(rayDir.xyz0(), rayOrigin, intersectionPoints, intersectionPointCount);
for(U i = 0; i < intersectionPointCount; ++i)
{
m_drawer->drawLine(Vec3(0.0), intersectionPoints[i].xyz(), Vec4(0.0, 1.0, 0.0, 1.0));
}
}
#endif
#if 0
{
Clusterer c;
c.init(getAllocator(), 16, 12, 30);
const FrustumComponent& frc = scene.findSceneNode("cam0").getComponent<FrustumComponent>();
const MoveComponent& movc = scene.findSceneNode("cam0").getComponent<MoveComponent>();
ClustererPrepareInfo pinf;
pinf.m_viewMat = frc.getViewMatrix();
pinf.m_projMat = frc.getProjectionMatrix();
pinf.m_camTrf = frc.getFrustum().getTransform();
c.prepare(m_r->getThreadPool(), pinf);
class DD : public ClustererDebugDrawer
{
public:
DebugDrawer* m_d;
void operator()(const Vec3& lineA, const Vec3& lineB, const Vec3& color)
{
m_d->drawLine(lineA, lineB, color.xyz1());
}
};
DD dd;
dd.m_d = m_drawer;
CollisionDebugDrawer cd(m_drawer);
Sphere s(Vec4(1.0, 0.1, -1.2, 0.0), 1.2);
PerspectiveFrustum fr(toRad(25.), toRad(35.), 0.1, 5.);
fr.transform(Transform(Vec4(0., 1., 0., 0.), Mat3x4::getIdentity(), 1.0));
m_drawer->setModelMatrix(Mat4(movc.getWorldTransform()));
// c.debugDraw(dd);
if(frc.getFrustum().insideFrustum(fr))
{
ClustererTestResult rez;
c.initTestResults(getAllocator(), rez);
Aabb sbox;
fr.computeAabb(sbox);
c.binPerspectiveFrustum(fr, sbox, rez);
//c.bin(s, sbox, rez);
c.debugDrawResult(rez, dd);
}
m_drawer->setColor(Vec4(1.0, 1.0, 0.0, 1.0));
frc.getFrustum().accept(cd);
fr.accept(cd);
}
#endif
#if 0
{
CollisionDebugDrawer cd(m_drawer);
Array<Vec3, 4> poly;
poly[0] = Vec3(0.0, 0.0, 0.0);
poly[1] = Vec3(2.5, 0.0, 0.0);
Mat4 trf(Vec4(147.392776, -12.132728, 16.607138, 1.0),
Mat3(Euler(toRad(45.0), toRad(0.0), toRad(120.0))),
1.0);
Array<Vec3, 4> polyw;
polyw[0] = trf.transform(poly[0]);
polyw[1] = trf.transform(poly[1]);
m_drawer->setModelMatrix(Mat4::getIdentity());
m_drawer->drawLine(polyw[0], polyw[1], Vec4(1.0));
Vec4 p0 = camFrc.getViewMatrix() * polyw[0].xyz1();
p0.w() = 0.0;
Vec4 p1 = camFrc.getViewMatrix() * polyw[1].xyz1();
p1.w() = 0.0;
Vec4 r = p1 - p0;
r.normalize();
Vec4 a = camFrc.getProjectionMatrix() * p0.xyz1();
a /= a.w();
Vec4 i;
if(r.z() > 0)
{
// Plane near(Vec4(0, 0, -1, 0), camFrc.getFrustum().getNear() +
// 0.001);
// Bool in = near.intersectRay(p0, r * 100000.0, i);
i.z() = -camFrc.getFrustum().getNear();
F32 t = (i.z() - p0.z()) / r.z();
i.x() = p0.x() + t * r.x();
i.y() = p0.y() + t * r.y();
i = camFrc.getProjectionMatrix() * i.xyz1();
i /= i.w();
}
else
{
i = camFrc.getProjectionMatrix() * (r * 100000.0).xyz1();
i /= i.w();
}
/*r *= 0.01;
Vec4 b = polyw[0].xyz0() + r;
b = camFrc.getViewProjectionMatrix() * b.xyz1();
Vec4 d = b / b.w();*/
m_drawer->setViewProjectionMatrix(Mat4::getIdentity());
m_drawer->drawLine(
Vec3(a.xy(), 0.1), Vec3(i.xy(), 0.1), Vec4(1.0, 0, 0, 1));
}
#endif
m_drawer->finishFrame();
cmdb->endRenderPass();
return ErrorCode::NONE;
}