//=====================================================================================
// geCamera_Create
//=====================================================================================
GENESISAPI geCamera *GENESISCC geCamera_Create(geFloat Fov, const geRect *Rect)
{
geCamera *Camera;
assert( Rect != NULL );
Camera = GE_RAM_ALLOCATE_STRUCT(geCamera);
if (Camera == NULL)
{
geErrorLog_Add(-1, NULL); //FIXME
return NULL;
}
memset(Camera, 0, sizeof(geCamera));
Camera->ZScale = 0.5f;
#if 0
Camera->ZFar = 1000.0f;
Camera->ZFarEnable = GE_TRUE;
#endif
geCamera_SetAttributes(Camera,Fov,Rect);
return Camera;
}
/* ------------------------------------------------------------------------------------ */
int CCameraManager::RenderView()
{
geXForm3d theViewPoint;
// changed QD 12/15/05
//geXForm3d_SetIdentity(&theViewPoint); // Clear the matrix
//geXForm3d_RotateZ(&theViewPoint, Rotation.Z); // Rotate then translate
geXForm3d_SetZRotation(&theViewPoint, Rotation.Z);
// end change
geXForm3d_RotateX(&theViewPoint, Rotation.X);
geXForm3d_RotateY(&theViewPoint, Rotation.Y);
geXForm3d_Translate(&theViewPoint, Translation.X+shakex, Translation.Y+shakey, Translation.Z);
// changed RF063
GE_Contents ZoneContents;
geExtBox ExtBox;
geVec3d Direction, Pos;
GE_LVertex Vertex;
ExtBox.Min.X = ExtBox.Min.Z = -1.0f;
ExtBox.Min.Y = 0.0f;
ExtBox.Max.Y = 1.0f;
ExtBox.Max.X = ExtBox.Max.Z = 1.0f;
if(CCD->Collision()->GetContentsOf(Translation, &ExtBox, &ZoneContents) == RGF_SUCCESS)
//if(geWorld_GetContents(CCD->World(), &Translation, &ExtBox.Min,
//&ExtBox.Max, GE_COLLIDE_MODELS, 0, NULL, NULL, &ZoneContents) == GE_TRUE)
{
Liquid * LQ = CCD->Liquids()->IsLiquid(ZoneContents.Model);
if(LQ)
{
geXForm3d_GetIn(&theViewPoint, &Direction);
geVec3d_AddScaled(&Translation, &Direction, OverlayDist, &Pos);
Vertex.r = LQ->TintColor.r;
Vertex.g = LQ->TintColor.g;
Vertex.b = LQ->TintColor.b;
Vertex.a = LQ->Transparency;
Vertex.u = 0.0f;
Vertex.v = 0.0f;
Vertex.X = Pos.X;
Vertex.Y = Pos.Y;
Vertex.Z = Pos.Z;
geWorld_AddPolyOnce(CCD->World(), &Vertex, 1,
LQ->Texture,
GE_TEXTURED_POINT , GE_RENDER_DO_NOT_OCCLUDE_SELF, 2.0f );
}
// changed RF064
else
{
Overlay * OL = CCD->Overlays()->IsOverlay(ZoneContents.Model);
if(OL)
{
geXForm3d_GetIn(&theViewPoint, &Direction);
geVec3d_AddScaled(&Translation, &Direction, OverlayDist, &Pos);
Vertex.r = OL->TintColor.r;
Vertex.g = OL->TintColor.g;
Vertex.b = OL->TintColor.b;
Vertex.a = OL->Transparency;
Vertex.u = 0.0f;
Vertex.v = 0.0f;
Vertex.X = Pos.X;
Vertex.Y = Pos.Y;
Vertex.Z = Pos.Z;
geWorld_AddPolyOnce(CCD->World(), &Vertex, 1, OL->Texture,
GE_TEXTURED_POINT , GE_RENDER_DO_NOT_OCCLUDE_SELF, 2.0f);
}
}
// end change RF064
}
if(jerk)
{
geVec3d Direction;
geXForm3d_GetIn(&theViewPoint, &Direction);
geVec3d_AddScaled(&theViewPoint.Translation, &Direction, -jerkamt, &theViewPoint.Translation);
}
// end change RF063
// Set up camera attributes just prior to rendering the world.
geRect Rect;
geCamera_SetWorldSpaceXForm(EngineCamera, &theViewPoint);
geCamera_GetClippingRect(EngineCamera, &Rect);
geCamera_SetAttributes(EngineCamera, FOV, &Rect);
// changed RF064
geVec3d_Subtract(&m_OldXForm.Translation, &theViewPoint.Translation, &m_vMoveDif );
m_bPositionMoved = !geVec3d_IsZero(&m_vMoveDif);
if( m_bPositionMoved ||
m_OldXForm.AX != theViewPoint.AX || m_OldXForm.AY != theViewPoint.AY || m_OldXForm.AZ != theViewPoint.AZ ||
m_OldXForm.BX != theViewPoint.BX || m_OldXForm.BY != theViewPoint.BY || m_OldXForm.BZ != theViewPoint.BZ ||
m_OldXForm.CX != theViewPoint.CX || m_OldXForm.CY != theViewPoint.CY || m_OldXForm.CZ != theViewPoint.CZ)
{
m_bViewChanged = true;
m_OldXForm = theViewPoint;
}
// end change RF064
return RGF_SUCCESS;
}
