void VPostProcessTranslucencies::Execute()
{
INSERT_PERF_MARKER_SCOPE("VPostProcessTranslucencies");
VisRenderContext_cl *pContext = VisRenderContext_cl::GetCurrentContext();
IVisVisibilityCollector_cl *pVisCollector = pContext->GetVisibilityCollector();
VASSERT(pVisCollector != NULL);
const VisEntityCollection_cl *pVisibleForeGroundEntities = pVisCollector->GetVisibleForeGroundEntities();
m_VisibilityObjectCollector.HandleVisibleVisibilityObjects();
#ifndef _VISION_MOBILE
RenderingOptimizationHelpers_cl::SetShaderPreference(96);
#endif
// Get a pointer to the collection of visible mesh buffer objects
const VisMeshBufferObjectCollection_cl *pVisibleMeshBuffer = &m_VisibilityObjectCollector.GetMeshBufferObjectCollection();
// Get a pointer to the collection of visible particle groups
const VisParticleGroupCollection_cl *pVisibleParticleGroups = &m_VisibilityObjectCollector.GetParticleGroupCollection();
// Mask out entities which are "always in foreground"
MaskOutForegroundEntities(*pVisibleForeGroundEntities);
if (pVisCollector->GetInterleavedTranslucencySorter() == NULL)
{
// --- Traditional transparency sorting (default)
const VisStaticGeometryInstanceCollection_cl *pVisibleTransparentGeoInstances = pVisCollector->GetVisibleStaticGeometryInstancesForPass(VPT_TransparentPass);
const VisEntityCollection_cl *pVisibleEntities = pVisCollector->GetVisibleEntitiesForPass(VPT_TransparentPass);
VisionRenderLoop_cl::RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_PRE_TRANSPARENT_PASS_GEOMETRY, true);
// render transparent pass surface shaders on translucent static geometry instances
Vision::RenderLoopHelper.RenderStaticGeometrySurfaceShaders(*pVisibleTransparentGeoInstances, VPT_TransparentPass);
VisionRenderLoop_cl::RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_PRE_TRANSPARENT_PASS_ENTITIES, true);
// Render transparent pass shaders on entities
DrawEntitiesShaders(*pVisibleEntities, VPT_TransparentPass);
VisionRenderLoop_cl::RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_POST_TRANSPARENT_PASS_GEOMETRY, true);
VisionRenderLoop_cl::RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_DECALS, true);
RenderParticles(pVisibleMeshBuffer, pVisibleParticleGroups);
}
else
{
// --- Interleaved transparency sorting
pVisCollector->GetInterleavedTranslucencySorter()->OnRender(pVisCollector, true);
}
// Render visible foreground entities (see DrawForegroundEntities)
DrawTransparentForegroundEntities(*pVisibleForeGroundEntities);
// Coronas and flares will be still rendered after the other interleaved sorted objects were rendered (lensflare and coronas don't must be always rendered "on top")
VisionRenderLoop_cl::RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_CORONAS_AND_FLARES, true);
}
void VMobileForwardRenderLoop::OnDoRenderLoop(void *pUserData)
{
INSERT_PERF_MARKER_SCOPE("VMobileForwardRenderLoop::OnDoRenderLoop");
m_iFrameCounter++; // just for arbitrary custom purposes
#ifdef WIN32
// vForge specific:
if (Vision::RenderLoopHelper.GetReplacementRenderLoop())
{
// render with this render-loop instead
Vision::RenderLoopHelper.GetReplacementRenderLoop()->OnDoRenderLoop(pUserData);
return;
}
#endif
m_pShaderProvider = Vision::GetApplication()->GetShaderProvider();
VASSERT(m_pShaderProvider);
m_pShaderProvider->ResetCache();
VisRenderContext_cl *pContext = VisRenderContext_cl::GetCurrentContext();
IVisVisibilityCollector_cl *pVisCollector = pContext->GetVisibilityCollector();
if (pVisCollector==NULL)
return;
const int iRenderFlags = pContext->GetRenderFlags();
m_pCameraFrustum = pVisCollector->GetBaseFrustum();
const VisStaticGeometryInstanceCollection_cl *pVisibleGeoInstancesPrimaryOpaquePass = pVisCollector->GetVisibleStaticGeometryInstancesForPass(VPT_PrimaryOpaquePass);
const VisStaticGeometryInstanceCollection_cl *pVisibleGeoInstancesSecondaryOpaquePass = pVisCollector->GetVisibleStaticGeometryInstancesForPass(VPT_SecondaryOpaquePass);
const VisStaticGeometryInstanceCollection_cl *pVisibleGeoInstancesTransparentPass = pVisCollector->GetVisibleStaticGeometryInstancesForPass(VPT_TransparentPass);
const VisEntityCollection_cl *pVisibleEntitiesPrimaryOpaquePass = pVisCollector->GetVisibleEntitiesForPass(VPT_PrimaryOpaquePass);
const VisEntityCollection_cl *pVisibleEntitiesSecondaryOpaquePass = pVisCollector->GetVisibleEntitiesForPass(VPT_SecondaryOpaquePass);
const VisEntityCollection_cl *pVisibleEntitiesTransparentPass = pVisCollector->GetVisibleEntitiesForPass(VPT_TransparentPass);
const VisEntityCollection_cl *pVisibleForeGroundEntities = pVisCollector->GetVisibleForeGroundEntities();
HandleVisibleVisibilityObjects();
// Clear the screen
if ((iRenderFlags&VIS_RENDERCONTEXT_FLAG_NO_CLEARSCREEN)==0)
{
const VFogParameters &fog = Vision::World.GetFogParameters();
VColorRef clearColor = fog.depthMode != VFogParameters::Off ? fog.iDepthColor : Vision::Renderer.GetDefaultClearColor();
Vision::RenderLoopHelper.ClearScreen(VisRenderLoopHelper_cl::VCTF_All, clearColor);
}
m_bHasRenderHookCallbacks = m_bTriggerCallbacks && Vision::Callbacks.OnRenderHook.HasCallbacks();
// Get a pointer to the collection of visible mesh buffer objects
const VisMeshBufferObjectCollection_cl *pVisibleMeshBuffer = &m_VisibilityObjectCollector.GetMeshBufferObjectCollection();
// Get a pointer to the collection of visible particle groups
const VisParticleGroupCollection_cl *pVisibleParticleGroups = &m_VisibilityObjectCollector.GetParticleGroupCollection();
// Determine which lights have to rendered in the current frame
DetermineRelevantLights();
// Render all mesh buffer objects with the render order flag "VRH_PRE_RENDERING".
RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_PRE_RENDERING, m_bTriggerCallbacks);
// Render all mesh buffer objects with the render order flag "VRH_PRE_PRIMARY_OPAQUE_PASS_GEOMETRY".
RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_PRE_PRIMARY_OPAQUE_PASS_GEOMETRY, m_bTriggerCallbacks);
// Reset tags
VisStaticGeometryInstance_cl::ResetTags();
VisBaseEntity_cl::ResetTags();
// Clear temporary collections for geometry that is lit by base pass light, but rendered in additive lighting pass
m_AdditiveLitGeoInstanceCollection.Clear();
m_AdditiveLitEntityCollection.Clear();
// Prepare the initial lighting pass (one light collapsed with base lighting contribution)
bool bUsesLightClippingVolume = false;
IVShadowMapComponent *pShadowMap = PrepareLightingPass(m_pBasePassLight, true, bUsesLightClippingVolume);
// Render lit geometry before actual base pass, whereby the geometry which has been rendered here will be tagged, in order
// to avoid re-rendering later on. We first render static meshes lit base the base pass light, then static meshes not lit by the base pass light,
// and then entities (with/without base pass light, respectively).
{
RenderLitGeometry(m_pBasePassLight, pShadowMap, true, bUsesLightClippingVolume, false, true);
// Render all primary opaque pass surface shaders on opaque world geometry
Vision::RenderLoopHelper.RenderStaticGeometrySurfaceShaders(*pVisibleGeoInstancesPrimaryOpaquePass, VPT_PrimaryOpaquePass, VTF_IGNORE_TAGGED_ENTRIES);
// Render all mesh buffer objects with the render order flag "VRH_PRE_PRIMARY_OPAQUE_PASS_ENTITIES".
RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_PRE_PRIMARY_OPAQUE_PASS_ENTITIES, m_bTriggerCallbacks);
RenderLitGeometry(m_pBasePassLight, pShadowMap, true, bUsesLightClippingVolume, true, false);
// Render all primary opaque pass shaders on entities (see "DrawEntitiesShaders")
DrawEntitiesShaders(*pVisibleEntitiesPrimaryOpaquePass, VPT_PrimaryOpaquePass, VTF_IGNORE_TAGGED_ENTRIES);
}
// Finalize the initial pass
FinalizeLightingPass(m_pBasePassLight, bUsesLightClippingVolume);
RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_PRE_SECONDARY_OPAQUE_PASS_GEOMETRY, m_bTriggerCallbacks);
// Render static geometry instances for secondary opaque pass
Vision::RenderLoopHelper.RenderStaticGeometrySurfaceShaders(*pVisibleGeoInstancesSecondaryOpaquePass, VPT_SecondaryOpaquePass, VTF_IGNORE_TAGGED_ENTRIES);
RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_PRE_SECONDARY_OPAQUE_PASS_ENTITIES, m_bTriggerCallbacks);
// Render entities for secondary opaque pass
DrawEntitiesShaders(*pVisibleEntitiesSecondaryOpaquePass, VPT_SecondaryOpaquePass, VTF_IGNORE_TAGGED_ENTRIES);
// Start the hardware occlusion query. Note that this function always has to be called in render loops.
// Also, the position of this call in the OnDoRenderLoop is important: The zBuffer contents at this stage of rendering will
// act as occluders in the hardware occlusion queries.
Vision::RenderLoopHelper.PerformHardwareOcclusionQuery();
// Render sky
Vision::RenderLoopHelper.RenderSky();
// Render all mesh buffer objects with the render order flag "VRH_PRE_OCCLUSION_TESTS".
RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_PRE_OCCLUSION_TESTS, m_bTriggerCallbacks);
Vision::RenderLoopHelper.PerformHardwarePixelCounterQuery();
// Render all mesh buffer objects with the render order flag "VRH_POST_OCCLUSION_TESTS".
RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_POST_OCCLUSION_TESTS, m_bTriggerCallbacks);
// Draw dynamic light
DrawDynamicLight();
// Render all mesh buffer objects with the render order flag "VRH_PRE_TRANSPARENT_PASS_GEOMETRY".
RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_PRE_TRANSPARENT_PASS_GEOMETRY, m_bTriggerCallbacks);
// Render transparent pass surface shaders on translucent lit world primitives
Vision::RenderLoopHelper.RenderStaticGeometrySurfaceShaders(*pVisibleGeoInstancesTransparentPass, VPT_TransparentPass, VTF_IGNORE_TAGGED_ENTRIES);
RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_PRE_TRANSPARENT_PASS_ENTITIES, m_bTriggerCallbacks);
// Render transparent pass shaders on entities
DrawEntitiesShaders(*pVisibleEntitiesTransparentPass, VPT_TransparentPass, VTF_IGNORE_TAGGED_ENTRIES);
// Render all mesh buffer objects with the render order flag "VRH_POST_TRANSPARENT_PASS_GEOMETRY".
RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_POST_TRANSPARENT_PASS_GEOMETRY, m_bTriggerCallbacks);
// Render all mesh buffer objects and particle systems with the render order flag "VRH_DECALS".
RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_DECALS, m_bTriggerCallbacks);
// Render all mesh buffer objects and particle systems with the render order flag "VRH_PARTICLES".
RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_PARTICLES, m_bTriggerCallbacks);
// Render all mesh buffer objects with the render order flag "VRH_ADDITIVE_PARTICLES"
RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_ADDITIVE_PARTICLES, m_bTriggerCallbacks);
RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_TRANSLUCENT_VOLUMES, m_bTriggerCallbacks);
// Render visible foreground entities (see DrawForegroundEntities)
DrawForegroundEntities(*pVisibleForeGroundEntities);
// Render all mesh buffer objects with the render order flag "VRH_CORONAS_AND_FLARES"
RenderHook(*pVisibleMeshBuffer, pVisibleParticleGroups, VRH_CORONAS_AND_FLARES, m_bTriggerCallbacks);
m_pShaderProvider = NULL;
}
void VCoronaManager::UpdateCoronas(int iCoronaUpdateFlags)
{
#ifdef SUPPORTS_CORONAS
VisRenderContext_cl* pContext = VisRenderContext_cl::GetCurrentContext();
if ((iCoronaUpdateFlags & VCUF_USE_OC_CONTEXT) > 0)
{
// Determine relevant render context and visibility collector
IVisVisibilityCollector_cl *pVisCollector = pContext->GetVisibilityCollector();
if (!pVisCollector)
return;
VisRenderContext_cl *pOQContext = pVisCollector->GetOcclusionQueryRenderContext();
if (pOQContext != NULL)
pContext = pOQContext;
}
if (pContext == NULL)
return;
if ((pContext->GetRenderFlags() & VIS_RENDERCONTEXT_FLAG_USE_PIXELCOUNTER) == 0)
return;
if ((pContext->GetRenderFlags() & VIS_RENDERCONTEXT_FLAG_RENDER_CORONAS) == 0)
return;
// Get bitmask for this context.
unsigned int iRenderFilterMask = pContext->GetRenderFilterMask();
// get the collection of visible lights.
IVisVisibilityCollector_cl* pVisCollector = VisRenderContext_cl::GetCurrentContext()->GetVisibilityCollector();
if (pVisCollector == NULL)
return;
VISION_PROFILE_FUNCTION(PROFILING_CORONA_UPDATE);
// Get multi-sampling mode
unsigned int iTexelsPerPixel = 1;
VTextureObject* pDepthTex = pContext->GetDepthStencilTarget();
if(pDepthTex == NULL)
{
// If no depth stencil target is available, we might work without a renderer node and we're in the main context
if(Vision::Renderer.GetCurrentRendererNode() == NULL && pContext == VisRenderContext_cl::GetMainRenderContext())
{
// In this case get the multi-sampling type from the video config as it's used to set the actual backbuffer settings
// where the main context will render to
iTexelsPerPixel = hkvMath::Max(1, 1 << ((int)Vision::Video.GetCurrentConfig()->m_eMultiSample));
}
}
else if (pDepthTex->GetTextureType() == VTextureLoader::Texture2D)
{
iTexelsPerPixel = hkvMath::Max(1u, ((VisRenderableTexture_cl*)pDepthTex)->GetConfig()->m_iMultiSampling);
}
const VisLightSrcCollection_cl* pVisibleLights = pVisCollector->GetVisibleLights();
int iCandidates = 0;
if (pVisibleLights != NULL)
iCandidates = pVisibleLights->GetNumEntries();
// Ensure size of coronas state structure.
int iContextIndex = pContext->GetNumber();
if (iContextIndex + 1 > m_State.GetSize())
m_State.SetSize(iContextIndex + 1, -1);
VCoronaRenderContextState& state = m_State[iContextIndex];
int iCapacity = m_Instances.GetCapacity();
state.EnsureSize(iCapacity);
// Add visible lights with a lens flare component to the candidate list for this frame
if ((iCoronaUpdateFlags & VCUF_ADD) > 0)
{
for (int iCandidate = 0; iCandidate < iCandidates; ++iCandidate)
{
VisLightSource_cl* pLight = pVisibleLights->GetEntry(iCandidate);
if (pLight)
{
VCoronaComponent *pComponent = pLight->Components().GetComponentOfBaseType<VCoronaComponent>();
if (pComponent != NULL && pComponent->IsEnabled() && !state.IsBitSet(pComponent->m_iIndex))
{
// The component is not in m_Candidates yet, so we check whether it is a valid candidate
bool bIsLightOnScreen = pComponent->IsValidCandidate(pContext);
if (bIsLightOnScreen)
{
state.SetBit(pComponent->m_iIndex);
pContext->SetPixelCounterResult(pComponent->m_CoronaPixelCounter.GetNumber(), 0);
state.m_Candidates.Append(pComponent);
}
}
}
}
}
// Forces the retrieval all pending queries.
pContext->FetchPixelCounterTestResults( (iCoronaUpdateFlags & VCUF_FORCE_FETCH) > 0 );
// Retrieve Queries and update status of lens flares
if ((iCoronaUpdateFlags & VCUF_UPDATE) > 0)
{
for (int i=0; i < state.m_Candidates.GetSize(); ++i)
{
VCoronaCandidate& coronaCandidate = state.m_Candidates.ElementAt(i);
VCoronaComponent* pCorona = coronaCandidate.m_pCorona;
if (!pCorona || !pCorona->IsEnabled())
continue;
if (pCorona->GetOwner())
{
// Retrieve occlusion results of the last query
unsigned int iElementIndex = pCorona->m_CoronaPixelCounter.GetNumber();
bool bRes = !pContext->IsPixelCounterQueryInProgress(iElementIndex);
// Reschedule query if the old on could be retrieved or if a teleport forces us to re-query everything.
if (bRes | ((iCoronaUpdateFlags & VCUF_FORCE_SCHEDULE) > 0) )
pContext->SchedulePixelCounterTest(iElementIndex);
unsigned int iDrawnPixels = pContext->GetPixelCounterResult(iElementIndex) / iTexelsPerPixel;
float fVisibility = (float)iDrawnPixels / ((int)pCorona->QueryRadius * (int)pCorona->QueryRadius * 4);
// ATI fix for random insanely high return values.
if (iDrawnPixels > ((unsigned int)pCorona->QueryRadius * 2 + 1) * ((unsigned int)pCorona->QueryRadius * 2 + 1))
{
fVisibility = coronaCandidate.m_fLastVisibilityQuery;
}
if ((iCoronaUpdateFlags & VCUF_FORCE_FETCH) > 0)
{
// Force lens flare visibility to the current query value.
coronaCandidate.m_fCurrentVisibility = fVisibility;
coronaCandidate.m_fLastVisibilityQuery = fVisibility;
pCorona->UpdateVisibility(coronaCandidate.m_fLastVisibilityQuery, coronaCandidate.m_fCurrentVisibility);
}
else if (!m_bTeleportedLastFrame)
{
coronaCandidate.m_fLastVisibilityQuery = fVisibility;
pCorona->UpdateVisibility(coronaCandidate.m_fLastVisibilityQuery, coronaCandidate.m_fCurrentVisibility);
}
else
{
// if we were teleported, the last frame's query results must be invalidated
coronaCandidate.m_fCurrentVisibility = 0.0f;
coronaCandidate.m_fLastVisibilityQuery = 0.0f;
}
}
}
}
// Removes coronas that are outside the frustum and no longer visible.
if ((iCoronaUpdateFlags & VCUF_REMOVE) > 0)
{
for (int i=0; i < state.m_Candidates.GetSize();)
{
VCoronaCandidate& coronaCandidate = state.m_Candidates.ElementAt(i);
VCoronaComponent* pCorona = coronaCandidate.m_pCorona;
unsigned int iElementIndex = pCorona->m_CoronaPixelCounter.GetNumber();
// If the visibility reached zero and the corona is no longer potentially visible it is removed from the list
if (!pCorona->IsEnabled() || !pCorona->GetOwner()
|| (pCorona->GetVisibleBitmask() & iRenderFilterMask) == 0
|| (((VisLightSource_cl*)pCorona->GetOwner())->GetVisibleBitmask() & iRenderFilterMask) == 0
|| ( coronaCandidate.m_fCurrentVisibility == 0.0f && !pCorona->IsValidCandidate(pContext) ) )
{
state.RemoveBit(pCorona->m_iIndex);
state.m_Candidates.SetAt(i, state.m_Candidates.GetAt(state.m_Candidates.GetSize()-1) );
state.m_Candidates.RemoveAt(state.m_Candidates.GetSize() -1);
// Reset cache to zero, so we don't see the lens flare once it enters the frustum again.
pContext->SetPixelCounterResult(iElementIndex, 0);
}
else
{
++i;
}
}
}
#endif
}
void VCoronaManager::RenderAllVisibleCoronas()
{
#ifdef SUPPORTS_CORONAS
VisRenderContext_cl* pContext = VisRenderContext_cl::GetCurrentContext();
// Determine relevant render context and visibility collector
IVisVisibilityCollector_cl *pVisCollector = pContext->GetVisibilityCollector();
if (!pVisCollector)
return;
VisRenderContext_cl *pOQContext = pVisCollector->GetOcclusionQueryRenderContext();
if (pOQContext != NULL)
pContext = pOQContext;
if ((pContext->GetRenderFlags() & VIS_RENDERCONTEXT_FLAG_USE_PIXELCOUNTER) == 0)
return;
if ((pContext->GetRenderFlags() & VIS_RENDERCONTEXT_FLAG_RENDER_CORONAS) == 0)
return;
INSERT_PERF_MARKER_SCOPE("VCoronaManager::RenderAllVisibleCoronas");
VISION_PROFILE_FUNCTION(PROFILING_CORONA_RENDER);
// Force for the queries to finish so they are available in this frame.
if (m_bTeleportedLastFrame && m_bForceQueryOnTeleport)
{
UpdateCoronas(VCUF_UPDATE | VCUF_FORCE_FETCH | VCUF_USE_OC_CONTEXT);
}
// Ensure size of corona state structure.
int iContextIndex = pContext->GetNumber();
if (iContextIndex + 1 > m_State.GetSize())
m_State.SetSize(iContextIndex + 1, -1);
VCoronaRenderContextState& state = m_State[iContextIndex];
int iCapacity = m_Instances.GetCapacity();
state.EnsureSize(iCapacity);
const int iCoronasToRender = state.m_Candidates.GetSize();
// Sort candidates by texture?
VTextureObject* pTexture = NULL;
// Render all corona components
Vision::RenderLoopHelper.BeginMeshRendering();
Vision::RenderLoopHelper.AddMeshStreams(m_spBillboardMesh,VERTEX_STREAM_POSITION);
for (int i=0; i < iCoronasToRender; ++i)
{
VCoronaCandidate& coronaCandidate = state.m_Candidates.ElementAt(i);
if (coronaCandidate.m_fCurrentVisibility > 0.0f)
{
RenderCorona (coronaCandidate, pTexture);
}
}
Vision::RenderLoopHelper.EndMeshRendering();
m_bTeleportedLastFrame = (pContext->GetCamera()->GetLastTeleported() >= pContext->GetLastRenderedFrame());
#endif
}
void VFakeSpecularGenerator::OnDoRenderLoop(void *pUserData)
{
VFrustumMeshHelper::UpdateMeshBuffer(m_spMeshBuffer, Vision::Contexts.GetCurrentContext(), VFrustumMeshHelper::IN_WORLD_SPACE);
Vision::RenderLoopHelper.ClearScreen(VisRenderLoopHelper_cl::VCTF_All, VColorRef(0, 0, 0, 0));
VisRenderContext_cl* pContext = Vision::Contexts.GetCurrentContext();
const VisLightSrcCollection_cl* pLights = pContext->GetVisibilityCollector()->GetVisibleLights();
Vision::RenderLoopHelper.BeginMeshRendering();
Vision::RenderLoopHelper.ResetMeshStreams();
Vision::RenderLoopHelper.AddMeshStreams(m_spMeshBuffer, m_spShader->GetStreamMask () | VERTEX_STREAM_INDEXBUFFER);
for(unsigned int iLightIndex = 0; iLightIndex < pLights->GetNumEntries(); iLightIndex++)
{
VisLightSource_cl* pLight = pLights->GetEntry(iLightIndex);
if((pLight->GetVisibleBitmask() & pContext->GetRenderFilterMask()) == 0)
continue;
if(!pLight->GetUseSpecular())
continue;
hkvVec4 vDirection;
hkvVec3 vLightPositionRel = pLight->GetPosition() - pContext->GetCamera()->GetPosition();
hkvVec3 vLightDirection = pLight->GetDirection();
float fAttenuation = 1;
switch(pLight->GetType())
{
case VIS_LIGHT_DIRECTED:
vDirection = vLightDirection.getAsVec4(1.0f);
break;
case VIS_LIGHT_SPOTLIGHT:
{
vDirection = vLightDirection.getAsVec4(1.0f);
float fAngle = vLightPositionRel.getAngleBetween(-vLightDirection);
float fConeAngle = pLight->GetProjectionAngle();
fAttenuation = hkvMath::clamp((fConeAngle - fAngle) / fConeAngle, 0.0f, 1.0f);
float fDistance = vLightPositionRel.getLength();
float fRadius = pLight->GetRadius();
fAttenuation *= hkvMath::clamp((fRadius - fDistance) / fRadius, 0.0f, 1.0f);
}
break;
case VIS_LIGHT_POINT:
vDirection = (-vLightPositionRel).getNormalized().getAsVec4(1.0f);
float fDistance = vLightPositionRel.getLength();
float fRadius = pLight->GetRadius();
fAttenuation = hkvMath::clamp((fRadius - fDistance) / fRadius, 0.0f, 1.0f);
break;
}
hkvVec4 vColor = pLight->GetColor().getAsVec4() * pLight->GetMultiplier() * fAttenuation;
hkvVec4 vParams(m_fSpecularPower, 0, 0, 0);
m_spShader->GetConstantBuffer(VSS_PixelShader)->SetSingleParameterF("fLightDirection", vDirection.data);
m_spShader->GetConstantBuffer(VSS_PixelShader)->SetSingleParameterF("fLightColor", vColor.data);
m_spShader->GetConstantBuffer(VSS_PixelShader)->SetSingleParameterF("fParams", vParams.data);
Vision::RenderLoopHelper.RenderMeshes(m_spShader, VisMeshBuffer_cl::MB_PRIMTYPE_INDEXED_TRILIST, 0, 2, 6);
}
Vision::RenderLoopHelper.EndMeshRendering();
// Trigger pre-screenmask render hook to make the attached cubemap handle flip and blur the cubemap target
VisRenderHookDataObject_cl data(&Vision::Callbacks.OnRenderHook, VRH_PRE_SCREENMASKS);
Vision::Callbacks.OnRenderHook.TriggerCallbacks(&data);
}
