void CLightProjector::calculate ()
{
#ifdef _GPA_ENABLED
TAL_SCOPED_TASK_NAMED( "CLightProjector::calculate()" );
#endif // _GPA_ENABLED
if (receivers.empty()) return;
// perform validate / markup
for (u32 r_it=0; r_it<receivers.size(); r_it++)
{
// validate
BOOL bValid = TRUE;
IRenderable* O = receivers[r_it];
CROS_impl* LT = (CROS_impl*)O->renderable_ROS();
int slot = LT->shadow_recv_slot;
if (slot<0 || slot>=P_o_count) bValid = FALSE; // invalid slot
else if (cache[slot].O!=O) bValid = FALSE; // not the same object
else {
// seems to be valid
Fbox bb; bb.xform (O->renderable.visual->getVisData().box,O->renderable.xform);
if (cache[slot].BB.contains(bb)) {
// inside, but maybe timelimit exceeded?
if (Device.dwTimeGlobal > cache[slot].dwTimeValid) bValid = FALSE; // timeout
} else bValid = FALSE; // out of bounds
}
//
if (bValid) {
// Ok, use cached version
cache[slot].dwFrame = Device.dwFrame;
} else {
taskid.push_back (r_it);
}
}
if (taskid.empty()) return;
// Begin
Device.Statistic->RenderDUMP_Pcalc.Begin ();
RCache.set_RT (RT->pRT);
RCache.set_ZB (RImplementation.Target->pTempZB);
CHK_DX(HW.pDevice->Clear (0,0, D3DCLEAR_ZBUFFER | (HW.Caps.bStencil?D3DCLEAR_STENCIL:0), 0,1,0 ));
RCache.set_xform_world (Fidentity);
// reallocate/reassociate structures + perform all the work
for (u32 c_it=0; c_it<cache.size(); c_it++)
{
if (taskid.empty()) break;
if (Device.dwFrame==cache[c_it].dwFrame) continue;
// found not used slot
int tid = taskid.back(); taskid.pop_back();
recv& R = cache [c_it];
IRenderable* O = receivers [tid];
const vis_data& vis = O->renderable.visual->getVisData();
CROS_impl* LT = (CROS_impl*)O->renderable_ROS();
VERIFY2 (_valid(O->renderable.xform),"Invalid object transformation");
VERIFY2 (_valid(vis.sphere.P),"Invalid object's visual sphere");
Fvector C; O->renderable.xform.transform_tiny (C,vis.sphere.P);
R.O = O;
R.C = C;
R.C.y += vis.sphere.R*0.1f; //. YURA: 0.1 can be more
R.BB.xform (vis.box,O->renderable.xform).scale(0.1f);
R.dwTimeValid = Device.dwTimeGlobal + ::Random.randI(time_min,time_max);
LT->shadow_recv_slot = c_it;
// Msg ("[%f,%f,%f]-%f",C.C.x,C.C.y,C.C.z,C.O->renderable.visual->vis.sphere.R);
// calculate projection-matrix
Fmatrix mProject;
float p_R = R.O->renderable.visual->getVisData().sphere.R * 1.1f;
//VERIFY2 (p_R>EPS_L,"Object has no physical size");
VERIFY3 (p_R>EPS_L,"Object has no physical size", R.O->renderable.visual->getDebugName().c_str());
float p_hat = p_R/P_cam_dist;
float p_asp = 1.f;
float p_near = P_cam_dist-EPS_L;
float p_far = P_cam_dist+p_R+P_cam_range;
mProject.build_projection_HAT (p_hat,p_asp,p_near,p_far);
RCache.set_xform_project (mProject);
// calculate view-matrix
Fmatrix mView;
Fvector v_C, v_Cs, v_N;
v_C.set (R.C);
v_Cs = v_C;
v_C.y += P_cam_dist;
v_N.set (0,0,1);
VERIFY (_valid(v_C) && _valid(v_Cs) && _valid(v_N));
// validate
Fvector v;
v.sub (v_Cs,v_C);;
#ifdef DEBUG
if ((v.x*v.x+v.y*v.y+v.z*v.z)<=flt_zero) {
CObject* OO = dynamic_cast<CObject*>(R.O);
Msg("Object[%s] Visual[%s] has invalid position. ",*OO->cName(),*OO->cNameVisual());
Fvector cc;
OO->Center(cc);
Log("center=",cc);
Log("visual_center=",OO->Visual()->getVisData().sphere.P);
Log("full_matrix=",OO->XFORM());
Log ("v_N",v_N);
Log ("v_C",v_C);
Log ("v_Cs",v_Cs);
Log("all bones transform:--------");
CKinematics* K = dynamic_cast<CKinematics*>(OO->Visual());
for(u16 ii=0; ii<K->LL_BoneCount();++ii){
Fmatrix tr;
tr = K->LL_GetTransform(ii);
Log("bone ",K->LL_BoneName_dbg(ii));
Log("bone_matrix",tr);
}
Log("end-------");
}
#endif
// handle invalid object-bug
if ((v.x*v.x+v.y*v.y+v.z*v.z)<=flt_zero) {
// invalidate record, so that object will be unshadowed, but doesn't crash
R.dwTimeValid = Device.dwTimeGlobal;
LT->shadow_recv_frame = Device.dwFrame-1;
LT->shadow_recv_slot = -1;
continue ;
}
mView.build_camera (v_C,v_Cs,v_N);
RCache.set_xform_view (mView);
// Select slot, set viewport
int s_x = c_it%P_o_line;
int s_y = c_it/P_o_line;
D3DVIEWPORT9 VP = {s_x*P_o_size,s_y*P_o_size,P_o_size,P_o_size,0,1 };
CHK_DX (HW.pDevice->SetViewport(&VP));
// Clear color to ambience
Fvector& cap = LT->get_approximate();
CHK_DX (HW.pDevice->Clear(0,0, D3DCLEAR_TARGET, color_rgba_f(cap.x,cap.y,cap.z, (cap.x+cap.y+cap.z)/4.f), 1, 0 ));
// calculate uv-gen matrix and clamper
Fmatrix mCombine; mCombine.mul (mProject,mView);
Fmatrix mTemp;
float fSlotSize = float(P_o_size)/float(P_rt_size);
float fSlotX = float(s_x*P_o_size)/float(P_rt_size);
float fSlotY = float(s_y*P_o_size)/float(P_rt_size);
float fTexelOffs = (.5f / P_rt_size);
Fmatrix m_TexelAdjust =
{
0.5f/*x-scale*/, 0.0f, 0.0f, 0.0f,
0.0f, -0.5f/*y-scale*/, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f/*z-range*/, 0.0f,
0.5f/*x-bias*/, 0.5f + fTexelOffs/*y-bias*/, 0.0f/*z-bias*/, 1.0f
};
R.UVgen.mul (m_TexelAdjust,mCombine);
mTemp.scale (fSlotSize,fSlotSize,1);
R.UVgen.mulA_44 (mTemp);
mTemp.translate (fSlotX+fTexelOffs,fSlotY+fTexelOffs,0);
R.UVgen.mulA_44 (mTemp);
// Build bbox and render
Fvector min,max;
Fbox BB;
min.set (R.C.x-p_R, R.C.y-(p_R+P_cam_range), R.C.z-p_R);
max.set (R.C.x+p_R, R.C.y+0, R.C.z+p_R);
BB.set (min,max);
R.UVclamp_min.set (min).add (.05f); // shrink a little
R.UVclamp_max.set (max).sub (.05f); // shrink a little
ISpatial* spatial = dynamic_cast<ISpatial*> (O);
if (spatial) {
spatial->spatial_updatesector ();
if (spatial->spatial.sector) RImplementation.r_dsgraph_render_R1_box (spatial->spatial.sector,BB,SE_R1_LMODELS);
}
//if (spatial) RImplementation.r_dsgraph_render_subspace (spatial->spatial.sector,mCombine,v_C,FALSE);
}
// Blur
/*
{
// Fill vertex buffer
u32 Offset;
FVF::TL4uv* pv = (FVF::TL4uv*) RCache.Vertex.Lock (4,geom_Blur.stride(),Offset);
RImplementation.ApplyBlur4 (pv,P_rt_size,P_rt_size,P_blur_kernel);
RCache.Vertex.Unlock (4,geom_Blur.stride());
// Actual rendering (pass0, temp2real)
RCache.set_RT (RT->pRT);
RCache.set_ZB (NULL);
RCache.set_Shader (sh_BlurTR );
RCache.set_Geometry (geom_Blur );
RCache.Render (D3DPT_TRIANGLELIST,Offset,0,4,0,2);
}
*/
// Finita la comedia
Device.Statistic->RenderDUMP_Pcalc.End ();
RCache.set_xform_project (Device.mProject);
RCache.set_xform_view (Device.mView);
}
void CRender::Calculate ()
{
#ifdef _GPA_ENABLED
TAL_SCOPED_TASK_NAMED( "CRender::Calculate()" );
#endif // _GPA_ENABLED
Device.Statistic->RenderCALC.Begin();
// Transfer to global space to avoid deep pointer access
IRender_Target* T = getTarget ();
float fov_factor = _sqr (90.f / Device.fFOV);
g_fSCREEN = float(T->get_width()*T->get_height())*fov_factor*(EPS_S+ps_r__LOD);
r_ssaDISCARD = _sqr(ps_r__ssaDISCARD) /g_fSCREEN;
r_ssaDONTSORT = _sqr(ps_r__ssaDONTSORT/3) /g_fSCREEN;
r_ssaLOD_A = _sqr(ps_r1_ssaLOD_A/3) /g_fSCREEN;
r_ssaLOD_B = _sqr(ps_r1_ssaLOD_B/3) /g_fSCREEN;
r_ssaGLOD_start = _sqr(ps_r__GLOD_ssa_start/3)/g_fSCREEN;
r_ssaGLOD_end = _sqr(ps_r__GLOD_ssa_end/3) /g_fSCREEN;
r_ssaHZBvsTEX = _sqr(ps_r__ssaHZBvsTEX/3) /g_fSCREEN;
// Frustum & HOM rendering
ViewBase.CreateFromMatrix (Device.mFullTransform,FRUSTUM_P_LRTB|FRUSTUM_P_FAR);
View = 0;
HOM.Enable ();
HOM.Render (ViewBase);
gm_SetNearer (FALSE);
phase = PHASE_NORMAL;
// Detect camera-sector
if (!vLastCameraPos.similar(Device.vCameraPosition,EPS_S))
{
CSector* pSector = (CSector*)detectSector(Device.vCameraPosition);
if (pSector && (pSector!=pLastSector))
g_pGamePersistent->OnSectorChanged( translateSector(pSector) );
if (0==pSector) pSector = pLastSector;
pLastSector = pSector;
vLastCameraPos.set(Device.vCameraPosition);
}
// Check if camera is too near to some portal - if so force DualRender
if (rmPortals)
{
Fvector box_radius; box_radius.set(EPS_L*2,EPS_L*2,EPS_L*2);
Sectors_xrc.box_options (CDB::OPT_FULL_TEST);
Sectors_xrc.box_query (rmPortals,Device.vCameraPosition,box_radius);
for (int K=0; K<Sectors_xrc.r_count(); K++)
{
CPortal* pPortal = (CPortal*) Portals[rmPortals->get_tris()[Sectors_xrc.r_begin()[K].id].dummy];
pPortal->bDualRender = TRUE;
}
}
//
if (L_DB)
L_DB->Update();
// Main process
marker ++;
if (pLastSector)
{
// Traverse sector/portal structure
PortalTraverser.traverse
(
pLastSector,
ViewBase,
Device.vCameraPosition,
Device.mFullTransform,
CPortalTraverser::VQ_HOM + CPortalTraverser::VQ_SSA + CPortalTraverser::VQ_FADE
);
// Determine visibility for static geometry hierrarhy
if (psDeviceFlags.test(rsDrawStatic)) {
for (u32 s_it=0; s_it<PortalTraverser.r_sectors.size(); s_it++)
{
CSector* sector = (CSector*)PortalTraverser.r_sectors[s_it];
dxRender_Visual* root = sector->root();
for (u32 v_it=0; v_it<sector->r_frustums.size(); v_it++)
{
set_Frustum (&(sector->r_frustums[v_it]));
add_Geometry (root);
}
}
}
// Traverse object database
if (psDeviceFlags.test(rsDrawDynamic)) {
g_SpatialSpace->q_frustum
(
lstRenderables,
ISpatial_DB::O_ORDERED,
STYPE_RENDERABLE + STYPE_LIGHTSOURCE,
ViewBase
);
// Exact sorting order (front-to-back)
std::sort (lstRenderables.begin(),lstRenderables.end(),pred_sp_sort);
// Determine visibility for dynamic part of scene
set_Object (0);
g_hud->Render_First ( ); // R1 shadows
g_hud->Render_Last ( );
u32 uID_LTRACK = 0xffffffff;
if (phase==PHASE_NORMAL) {
uLastLTRACK ++;
if (lstRenderables.size()) uID_LTRACK = uLastLTRACK%lstRenderables.size();
// update light-vis for current entity / actor
CObject* O = g_pGameLevel->CurrentViewEntity();
if (O) {
CROS_impl* R = (CROS_impl*) O->ROS();
if (R) R->update (O);
}
}
for (u32 o_it=0; o_it<lstRenderables.size(); o_it++)
{
ISpatial* spatial = lstRenderables[o_it]; spatial->spatial_updatesector ();
CSector* sector = (CSector*)spatial->spatial.sector ;
if (0==sector)
continue; // disassociated from S/P structure
// Filter only not light spatial
if (PortalTraverser.i_marker != sector->r_marker && (spatial->spatial.type & STYPE_RENDERABLE) ) continue; // inactive (untouched) sector
if (spatial->spatial.type & STYPE_RENDERABLE)
{
for (u32 v_it=0; v_it<sector->r_frustums.size(); v_it++)
{
set_Frustum (&(sector->r_frustums[v_it]));
if (!View->testSphere_dirty(spatial->spatial.sphere.P,spatial->spatial.sphere.R) /*&& (spatial->spatial.type & STYPE_RENDERABLE)*/) continue;
// renderable
IRenderable* renderable = spatial->dcast_Renderable ();
if (0==renderable) {
// It may be an glow
CGlow* glow = dynamic_cast<CGlow*>(spatial);
VERIFY (glow);
L_Glows->add (glow);
} else {
// Occlusiond
vis_data& v_orig = renderable->renderable.visual->getVisData();
vis_data v_copy = v_orig;
v_copy.box.xform (renderable->renderable.xform);
BOOL bVisible = HOM.visible(v_copy);
v_orig.accept_frame = v_copy.accept_frame;
v_orig.marker = v_copy.marker;
v_orig.hom_frame = v_copy.hom_frame;
v_orig.hom_tested = v_copy.hom_tested;
if (!bVisible) break; // exit loop on frustums
// rendering
if (o_it==uID_LTRACK && renderable->renderable_ROS()) {
// track lighting environment
CROS_impl* T = (CROS_impl*)renderable->renderable_ROS();
T->update (renderable);
}
set_Object (renderable);
renderable->renderable_Render ();
set_Object (0); //? is it needed at all
}
break; // exit loop on frustums
}
}
else
{
if ( ViewBase.testSphere_dirty(spatial->spatial.sphere.P,spatial->spatial.sphere.R) )
{
VERIFY (spatial->spatial.type & STYPE_LIGHTSOURCE);
// lightsource
light* L = (light*) spatial->dcast_Light ();
VERIFY (L);
if (L->spatial.sector) {
vis_data& vis = L->get_homdata ( );
if (HOM.visible(vis)) L_DB->add_light (L);
}
}
}
}
}
// Calculate miscelaneous stuff
L_Shadows->calculate ();
L_Projector->calculate ();
}
else
{
set_Object (0);
/*
g_pGameLevel->pHUD->Render_First ();
g_pGameLevel->pHUD->Render_Last ();
// Calculate miscelaneous stuff
L_Shadows->calculate ();
L_Projector->calculate ();
*/
}
// End calc
Device.Statistic->RenderCALC.End ();
}
void CRender::render_main (Fmatrix& m_ViewProjection, bool _fportals)
{
// Msg ("---begin");
marker ++;
// Calculate sector(s) and their objects
if (pLastSector) {
//!!!
//!!! BECAUSE OF PARALLEL HOM RENDERING TRY TO DELAY ACCESS TO HOM AS MUCH AS POSSIBLE
//!!!
{
// Traverse object database
g_SpatialSpace->q_frustum
(
lstRenderables,
ISpatial_DB::O_ORDERED,
STYPE_RENDERABLE + STYPE_LIGHTSOURCE,
ViewBase
);
// (almost) Exact sorting order (front-to-back)
std::sort (lstRenderables.begin(),lstRenderables.end(),pred_sp_sort);
// Determine visibility for dynamic part of scene
set_Object (0);
u32 uID_LTRACK = 0xffffffff;
if (phase==PHASE_NORMAL) {
uLastLTRACK ++;
if (lstRenderables.size()) uID_LTRACK = uLastLTRACK%lstRenderables.size();
// update light-vis for current entity / actor
CObject* O = g_pGameLevel->CurrentViewEntity();
if (O) {
CROS_impl* R = (CROS_impl*) O->ROS();
if (R) R->update (O);
}
// update light-vis for selected entity
// track lighting environment
if (lstRenderables.size()) {
IRenderable* renderable = lstRenderables[uID_LTRACK]->dcast_Renderable ();
if (renderable) {
CROS_impl* T = (CROS_impl*)renderable->renderable_ROS ();
if (T) T->update (renderable);
}
}
}
}
// Traverse sector/portal structure
PortalTraverser.traverse
(
pLastSector,
ViewBase,
Device.vCameraPosition,
m_ViewProjection,
CPortalTraverser::VQ_HOM + CPortalTraverser::VQ_SSA + CPortalTraverser::VQ_FADE
//. disabled scissoring (HW.Caps.bScissor?CPortalTraverser::VQ_SCISSOR:0) // generate scissoring info
);
// Determine visibility for static geometry hierrarhy
for (u32 s_it=0; s_it<PortalTraverser.r_sectors.size(); s_it++)
{
CSector* sector = (CSector*)PortalTraverser.r_sectors[s_it];
IRender_Visual* root = sector->root();
for (u32 v_it=0; v_it<sector->r_frustums.size(); v_it++) {
set_Frustum (&(sector->r_frustums[v_it]));
add_Geometry (root);
}
}
// Traverse frustums
for (u32 o_it=0; o_it<lstRenderables.size(); o_it++)
{
ISpatial* spatial = lstRenderables[o_it]; spatial->spatial_updatesector ();
CSector* sector = (CSector*)spatial->spatial.sector;
if (0==sector) continue; // disassociated from S/P structure
if (spatial->spatial.type & STYPE_LIGHTSOURCE) {
// lightsource
light* L = (light*) (spatial->dcast_Light());
VERIFY (L);
float lod = L->get_LOD ();
if (lod>EPS_L) {
vis_data& vis = L->get_homdata ( );
if (HOM.visible(vis)) Lights.add_light (L);
}
continue ;
}
if (PortalTraverser.i_marker != sector->r_marker) continue; // inactive (untouched) sector
for (u32 v_it=0; v_it<sector->r_frustums.size(); v_it++) {
CFrustum& view = sector->r_frustums[v_it];
if (!view.testSphere_dirty(spatial->spatial.sphere.P,spatial->spatial.sphere.R)) continue;
if (spatial->spatial.type & STYPE_RENDERABLE)
{
// renderable
IRenderable* renderable = spatial->dcast_Renderable ();
VERIFY (renderable);
// Occlusion
vis_data& v_orig = renderable->renderable.visual->vis;
vis_data v_copy = v_orig;
v_copy.box.xform (renderable->renderable.xform);
BOOL bVisible = HOM.visible(v_copy);
v_orig.marker = v_copy.marker;
v_orig.accept_frame = v_copy.accept_frame;
v_orig.hom_frame = v_copy.hom_frame;
v_orig.hom_tested = v_copy.hom_tested;
if (!bVisible) break; // exit loop on frustums
// Rendering
set_Object (renderable);
renderable->renderable_Render ();
set_Object (0);
}
break; // exit loop on frustums
}
}
if (g_pGameLevel && (phase==PHASE_NORMAL)) g_pGameLevel->pHUD->Render_Last(); // HUD
}
else
{
set_Object (0);
if (g_pGameLevel && (phase==PHASE_NORMAL)) g_pGameLevel->pHUD->Render_Last(); // HUD
}
}