void RPG_Effect::UpdateCameraShake(float const deltaTime)
{
VASSERT(m_cameraShaking);
VisContextCamera_cl* camera = VisRenderContext_cl::GetCurrentContext()->GetCamera();
VASSERT(camera);
// end camera shake on timeout
float const shakeTime = Vision::GetTimer()->GetTime() - m_cameraShakeStartTime;
if (shakeTime >= m_cameraShakeDuration)
{
m_cameraShakeDuration = 0.f;
m_cameraShakeStartTime = 0.f;
m_cameraShakeMaxAmplitude = 0.f;
m_cameraShaking = false;
camera->ResetLocalTransformation();
return;
}
// apply noise to the camera's position
camera->ResetLocalTransformation(); // don't allow position updates to be cumulative
hkvVec3 camPosition = camera->GetPosition();
camPosition.x += GetCameraShakeNoise(camPosition.x);
camPosition.y += GetCameraShakeNoise(camPosition.y);
camPosition.z += GetCameraShakeNoise(camPosition.z);
camera->SetPosition(camPosition);
}
void CRBX_ModelViewCtrl::SetFitModel()
{
if(!m_pEntity) return;
m_fFovV = hkvMathHelpers::getFovY(m_fFovH, GetSize().x / GetSize().y);
VisRenderContext_cl::GetMainRenderContext()->SetFOV(m_fFovH,m_fFovV);
hkvAlignedBBox modelbox;
m_pEntity->GetMesh()->GetVisibilityBoundingBox(modelbox);
float fAngleH,fAngleV;
VisRenderContext_cl::GetMainRenderContext()->GetFOV(fAngleH,fAngleV);
float dx = hkvMath::Max(modelbox.getSizeX(),modelbox.getSizeY());
float zx = 0.5f*dx / hkvMath::tanDeg (fAngleH*0.5f);
float zy = 0.5f*modelbox.getSizeZ() / hkvMath::tanDeg (fAngleV*0.5f);
float Dist = (hkvMath::Max(zx,zy) + dx*0.5f);
VisContextCamera_cl* pMainCamera = Vision::Camera.GetMainCamera();
hkvMat3 vMat;
vMat.setFromEulerAngles(0,20,180);
m_vCamPos.Set(Dist,0,modelbox.GetSizeZ());
pMainCamera->Set(vMat,m_vCamPos);
if( m_pLight == NULL ) {
m_pLight = new VisLightSource_cl( VisLightSourceType_e::VIS_LIGHT_DIRECTED , 10.0f );
}
m_pLight->SetPosition(pMainCamera->GetPosition());
m_pLight->AttachToParent(pMainCamera);
m_pLight->SetDirection(pMainCamera->GetDirection());
m_pLight->SetIntensity(50.0f); /// << 빛의 강도를 조절함. 나중에콜백이나 업데이트 함수에서 조절하시면됩니다.
UpdateWorldAxisSystem();
}
/// update all internal data
//////////////////////////////////////////////////////////////////////////
bool CScaler::UpdateInternalsAndGetVisibility()
{
VisRenderContext_cl* pCtx = Vision::Contexts.GetCurrentContext();
const VisMatrix4x4_cl& mtxProjection = pCtx->GetProjectionMatrix();
VisContextCamera_cl* pContextCam = pCtx->GetCamera();
pContextCam->GetWorldMatrix( m_mtxViewProjection ); // it`s View mtx and not all cells are filled?!?, fix below
// ogl View to dx View mtx crap
float* pGlmatrix = m_mtxViewProjection.GetFloatPtr();
pGlmatrix[ 2 ] = -pGlmatrix[ 2 ];
pGlmatrix[ 6 ] = -pGlmatrix[ 6 ];
pGlmatrix[ 10 ] = -pGlmatrix[ 10 ];
pGlmatrix[ 14 ] = -pGlmatrix[ 14 ];
pGlmatrix[ 15 ] = 1.f; //this must be here, GetWorldMatrix DOES NOT fill all cells !!!
// multiply is now DX style (ogl is projection*view*world)
m_mtxViewProjection *= mtxProjection;
// get transpose mtx of ViewProjection
m_mtxViewProjectionT = m_mtxViewProjection;
m_mtxViewProjectionT.Transpose();
// gen VPInverse mtx (if sended to shader, must be transposed)
m_mtxViewProjectionInv = m_mtxViewProjection;
m_mtxViewProjectionInv.InvertEx();
// calculate -far & far plane vectors (homogeneous space)
m_NearPlane.v1.SetXYZW( -1, 1, 0, 1 );
m_NearPlane.v2.SetXYZW( 1, 1, 0, 1 );
m_NearPlane.v3.SetXYZW( 1, -1, 0, 1 );
m_NearPlane.v4.SetXYZW( -1, -1, 0, 1 );
m_FarPlane.v1.SetXYZW( -1, 1, 1, 1 );
m_FarPlane.v2.SetXYZW( 1, 1, 1, 1 );
m_FarPlane.v3.SetXYZW( 1, -1, 1, 1 );
m_FarPlane.v4.SetXYZW( -1, -1, 1, 1 );
// w are all ones so Vision may be used
m_NearPlane.v1 *= m_mtxViewProjectionInv;
m_NearPlane.v2 *= m_mtxViewProjectionInv;
m_NearPlane.v3 *= m_mtxViewProjectionInv;
m_NearPlane.v4 *= m_mtxViewProjectionInv;
m_FarPlane.v1 *= m_mtxViewProjectionInv;
m_FarPlane.v2 *= m_mtxViewProjectionInv;
m_FarPlane.v3 *= m_mtxViewProjectionInv;
m_FarPlane.v4 *= m_mtxViewProjectionInv;
_GetWorldPos( m_NearPlane, m_WorldNearPlane );
_GetWorldPos( m_FarPlane, m_WorldFarPlane );
GetIntersectionsAndPointsBeetween(); // will fill m_aIntesections & counter
// skip if can`t generate proper matrix ( volume is outside of frustum )
if( m_iInterectionsCount >= 4 ) // valid
{
// get clip space coords to calculate XY span
for( int i=0; i<m_iInterectionsCount; i++ )
{
//m_aIntersections[ i ].w = 1.f; // Vision use w as 1 so don`t set
m_aIntersections[ i ].z = 0.f; // TODO: should be water level
m_aIntersections[ i ] *= m_mtxViewProjectionT; // use transposed mtx
m_aIntersections[ i ].x /= m_aIntersections[ i ].w;
m_aIntersections[ i ].y /= m_aIntersections[ i ].w;
//m_aIntersections[ i ].z /= m_aIntersections[ i ].w; // we dont need Z
}
float fXMin = FLT_MAX; float fXMax = -FLT_MAX;
float fYMin = FLT_MAX; float fYMax = -FLT_MAX;
for( int i=0; i<m_iInterectionsCount; i++ )
{
if( m_aIntersections[ i ].x > fXMax )
fXMax = m_aIntersections[ i ].x;
if ( m_aIntersections[ i ].x < fXMin )
fXMin = m_aIntersections[ i ].x;
if( m_aIntersections[ i ].y > fYMax )
fYMax = m_aIntersections[ i ].y;
if ( m_aIntersections[ i ].y < fYMin )
fYMin = m_aIntersections[ i ].y;
}
// build scaling matrix. it prevents h-space verts in shader to run out of range
/* normal way
VisMatrix4x4_cl mtxScale;
mtxScale.Identity();
mtxScale[ 0 ] = fXMax - fXMin;
mtxScale[ 5 ] = fYMax - fYMin;
mtxScale[ 12 ] = fXMin;
mtxScale[ 13 ] = fYMin;
mtxScale.Transpose();
*/
// faster way
m_mtxScale[ 0 ] = fXMax - fXMin;
m_mtxScale[ 5 ] = fYMax - fYMin;
m_mtxScale[ 3 ] = fXMin;
m_mtxScale[ 7 ] = fYMin;
m_mtxViewProjectionInv *= m_mtxScale;
m_NearPlane.v1.SetXYZW( 0, 1, 0, 1 );
m_NearPlane.v2.SetXYZW( 1, 1, 0, 1 );
m_NearPlane.v3.SetXYZW( 1, 0, 0, 1 );
m_NearPlane.v4.SetXYZW( 0, 0, 0, 1 );
m_FarPlane.v1.SetXYZW( 0, 1, 1, 1 );
m_FarPlane.v2.SetXYZW( 1, 1, 1, 1 );
m_FarPlane.v3.SetXYZW( 1, 0, 1, 1 );
m_FarPlane.v4.SetXYZW( 0, 0, 1, 1 );
m_NearPlane.v1 *= m_mtxViewProjectionInv;
m_NearPlane.v2 *= m_mtxViewProjectionInv;
m_NearPlane.v3 *= m_mtxViewProjectionInv;
m_NearPlane.v4 *= m_mtxViewProjectionInv;
m_FarPlane.v1 *= m_mtxViewProjectionInv;
m_FarPlane.v2 *= m_mtxViewProjectionInv;
m_FarPlane.v3 *= m_mtxViewProjectionInv;
m_FarPlane.v4 *= m_mtxViewProjectionInv;
return true;
}else
{
// do not render
return false;
}
}
void VShadowMapGenSpotDir::Update(bool force)
{
VisContextCamera_cl *pMainCam = m_pRendererNode->GetReferenceContext()->GetCamera();
VASSERT(pMainCam);
float fCamAngle = hkvMath::Abs (hkvMath::acosDeg (pMainCam->GetDirection().dot (m_vLastCameraDir)));
hkvVec3 vCamMove = pMainCam->GetPosition() - m_vLastCameraPos;
m_pRendererNode->GetReferenceContext()->GetViewFrustum(m_MainViewFrustum);
float fFovX, fFovY;
m_pRendererNode->GetReferenceContext()->GetFinalFOV(fFovX, fFovY);
float fNear, fFar;
m_pRendererNode->GetReferenceContext()->GetClipPlanes(fNear, fFar);
VBaseShadowMapComponentSpotDirectional* pComponent = static_cast<VBaseShadowMapComponentSpotDirectional*>(m_pShadowComponent);
if (m_eProjectionType == SHADOW_PROJECTION_ORTHOGRAPHIC)
{
bool bOverestimateCascades = pComponent->GetOverestimateCascades() ? true : false;
if (bOverestimateCascades)
{
if (m_fFovX != fFovX || m_fFovY != fFovY || m_fNear != fNear)
{
// In case user switches the FOV at runtime we need to update it here
float fStartDistance = fNear;
for (int iCascade = 0; iCascade < m_iNumParts; iCascade++)
{
float fEndDistance = pComponent->GetCascadeRange(iCascade) + fNear;
m_pParts[iCascade].ComputeOffset(fStartDistance, fEndDistance);
fStartDistance = fEndDistance;
}
m_fFovX = fFovX;
m_fFovY = fFovY;
m_fNear = fNear;
force = true;
}
if (force || m_vLastLightPos != m_pLightSource->GetPosition() ||
m_vLastLightDir != m_pLightSource->GetDirection() ||
vCamMove.getLength() > pComponent->GetShadowMapCameraUpdateInterval() ||
fCamAngle > pComponent->GetShadowMapCameraUpdateAngle())
{
for (int iCascade = 0; iCascade < m_iNumParts; iCascade++)
{
VShadowMapPart& part = m_pParts[iCascade];
VisContextCamera_cl* pCam = part.GetRenderContext()->GetCamera();
VisContextCamera_cl *pReferenceCam = m_pRendererNode->GetReferenceContext()->GetCamera();
hkvVec3 vCascadeCenter = pReferenceCam->GetPosition() + pReferenceCam->GetDirection() * part.m_fCenterOffset;
pCam->SetDirection(GetDirection());
float fRadius = part.m_fRadius + pComponent->GetShadowMapCameraUpdateInterval();
float fCameraDistanceFromCenter = fFar;
hkvVec3 vCamPos = vCascadeCenter - GetDirection() * fCameraDistanceFromCenter;
pCam->SetPosition(vCamPos);
//snapping
hkvVec3 offset = pCam->GetWorldToCameraTransformation().getColumn(3).getAsVec3();
float fPixelSize = (fRadius * 2) / (float)m_pShadowComponent->GetShadowMapSize();
offset.x -= floorf(offset.x / fPixelSize) * fPixelSize;
offset.y -= floorf(offset.y / fPixelSize) * fPixelSize;
vCamPos -= pCam->GetObjDir_Right() * offset.x - pCam->GetObjDir_Up() * offset.y;
pCam->SetPosition(vCamPos);
// Set far clip plane so that we have z = 1 at the far side of the sphere - the shader expects this when using the BoundingBox cascade selection method.
part.GetRenderContext()->SetClipPlanes(0.0f, fCameraDistanceFromCenter + fRadius);
part.GetRenderContext()->SetOrthographicSize(fRadius * 2, fRadius * 2);
part.Update();
}
m_vLastLightPos = m_pLightSource->GetPosition();
m_vLastLightDir = m_pLightSource->GetDirection();
m_vLastCameraPos = pMainCam->GetPosition();
m_vLastCameraDir = pMainCam->GetDirection();
}
}
else
{
float fStartDistance = 0.0f;
for (int iCascade = 0; iCascade < m_iNumParts; iCascade++)
{
VShadowMapPart& part = m_pParts[iCascade];
VisContextCamera_cl* pCam = part.GetRenderContext()->GetCamera();
// TODO: Performance
// Compute the extremes of the view frustum fragment for this cascade
hkvVec3 vCorners[8];
float fEndDistance = pComponent->GetCascadeRange(iCascade);
part.m_fCullDistance = fEndDistance;
part.GetViewFrustumCornersAtDistance(m_pRendererNode->GetReferenceContext(), fStartDistance, &vCorners[0]);
part.GetViewFrustumCornersAtDistance(m_pRendererNode->GetReferenceContext(), fEndDistance, &vCorners[4]);
fStartDistance = fEndDistance;
pCam->SetDirection(GetDirection());
float fMinRight = FLT_MAX;
float fMinUp = FLT_MAX;
float fMaxRight = -FLT_MAX;
float fMaxUp = -FLT_MAX;
float fMinDist = FLT_MAX;
float fMaxDist = -FLT_MAX;
for (int iCorner = 0; iCorner < 8; iCorner ++ )
{
float fRight = pCam->GetObjDir_Right().dot (vCorners[iCorner]);
if (fRight < fMinRight)
fMinRight = fRight;
if (fRight > fMaxRight)
fMaxRight = fRight;
float fUp = pCam->GetObjDir_Up().dot (vCorners[iCorner]);
if (fUp < fMinUp)
fMinUp = fUp;
if (fUp > fMaxUp)
fMaxUp = fUp;
float fDist = pCam->GetDirection().dot (vCorners[iCorner]);
if (fDist < fMinDist)
fMinDist = fDist;
if (fDist > fMaxDist)
fMaxDist = fDist;
}
// Since we need to take geometry into account which lies in front of the view frustum, we need to
// offset the near clip plane (in this case, the camera position) away from the view frustum
fMinDist -= (fFar - fNear);
hkvVec3 vCamPos = pCam->GetObjDir_Right() * ((fMinRight + fMaxRight)*0.5f)
+ pCam->GetObjDir_Up() * ((fMinUp + fMaxUp)*0.5f)
+ pCam->GetDirection() * fMinDist;
float fPadding = pComponent->GetShadowMapCameraUpdateInterval();
pCam->SetPosition(vCamPos);
part.GetRenderContext()->SetClipPlanes(0.0f, fMaxDist - fMinDist);
part.GetRenderContext()->SetOrthographicSize(fMaxRight - fMinRight + fPadding, fMaxUp - fMinUp + fPadding);
part.Update();
}
}
}
else if (m_eProjectionType == SHADOW_PROJECTION_PERSPECTIVE)
{
if (m_pLightSource->GetRadius() <= 0) //this is the case if triggered is set to false for the light
{
return; //do render the light at all
}
if (force || m_vLastLightPos != m_pLightSource->GetPosition() || m_vLastLightDir != m_pLightSource->GetDirection() ||
m_fLastRadius != m_pLightSource->GetRadius() || m_fLastAngle != m_pLightSource->GetProjectionAngle())
{
VShadowMapPart& part = m_pParts[0];
VisContextCamera_cl* pCam = part.GetRenderContext()->GetCamera();
pCam->SetDirection(GetDirection());
pCam->SetPosition(GetPosition());
part.GetRenderContext()->SetClipPlanes(m_pShadowComponent->GetNearClip(), m_pLightSource->GetRadius());
float fAngle = m_pLightSource->GetProjectionAngle();
part.GetRenderContext()->SetFOV(fAngle, fAngle);
part.Update();
m_vLastLightPos = m_pLightSource->GetPosition();
m_vLastLightDir = m_pLightSource->GetDirection();
m_fLastRadius = m_pLightSource->GetRadius();
m_fLastAngle = fAngle;
}
}
m_iPartsRendered = 0;
}
void VFmodManager::RunTick(float fTimeDelta)
{
VISION_PROFILE_FUNCTION(PROFILING_FMOD_OVERALL);
if (!IsInitialized())
{
if (!IsOutputDevicePresent())
InitDevice();
return;
}
// profiling scope
{
VISION_PROFILE_FUNCTION(PROFILING_FMOD_PUREUPDATE);
VASSERT(m_pEventSystem!=NULL);
// update Fmod listener attributes
VisObject3D_cl *pListener = m_pListenerObject;
if (pListener == NULL)
{
// The listener is the main camera. Check for teleportation since the last Fmod update, in
// which case we won't use the position difference to calculate the listener speed.
VisContextCamera_cl* pCamera = Vision::Camera.GetMainCamera();
VisRenderContext_cl* pContext = VisRenderContext_cl::GetMainRenderContext();
if (pCamera != NULL && pContext != NULL)
{
if (m_bLastListenerPositionValid && pCamera->GetLastTeleported() > m_iFrameOfLastUpdate)
m_bLastListenerPositionValid = false;
m_iFrameOfLastUpdate = pContext->GetLastRenderedFrame();
pListener = pCamera;
}
}
if (!pListener)
return;
hkvVec3 vCamPos = pListener->GetPosition();
hkvVec3 vDir(pListener->GetObjDir()),
vRight(pListener->GetObjDir_Right()),
vUp(pListener->GetObjDir_Up());
// Determine the camera velocity based on the previous known position
hkvVec3 vCamVel(m_bLastListenerPositionValid && (fTimeDelta > 0.f) ? (vCamPos - m_vLastListenerPosition) * (1.f / fTimeDelta) : hkvVec3::ZeroVector());
m_vLastListenerPosition = vCamPos;
m_bLastListenerPositionValid = true;
vUp = -vUp; // compensate for coordinate system
m_pEventSystem->set3DListenerAttributes(0, (FMOD_VECTOR *)&vCamPos, (FMOD_VECTOR *)&vCamVel, (FMOD_VECTOR *)&vDir, (FMOD_VECTOR *)&vUp);
// update all sound objects
SoundInstances().Update(fTimeDelta);
// update all events
Events().Update(fTimeDelta);
// update Fmod event system
m_fTimeLeftOver += fTimeDelta;
if (m_fTimeLeftOver > m_config.fTimeStep)
{
m_pEventSystem->update();
#ifdef VFMOD_SUPPORTS_NETWORK
if (m_config.bUseNetworkSystem)
FMOD::NetEventSystem_Update();
#endif
m_fTimeLeftOver = hkvMath::mod (m_fTimeLeftOver, m_config.fTimeStep);
}
}
// do not purge sounds/ events in vForge, in order to allow toggling playback via hotspot button
if (Vision::Editor.IsInEditor())
return;
if (m_bAnyStopped)
{
VISION_PROFILE_FUNCTION(PROFILING_FMOD_PURGE);
// all sounds/ events that have finished playing are removed from handling
SoundInstances().PurgeNotPlaying();
Events().PurgeNotPlaying();
m_bAnyStopped = false; // reset any stopped flag
}
}
