bool CLightningFX::Render()
{
if(!CBaseFX::Render())
return false;
// Render the bolts...
uint32 nTris = 0;
uint32 nVerts = 0;
LT_POLYGT3 *pTri = g_pTris;
LTVector *pVerts = g_pVerts;
ILTDrawPrim *pDrawPrimLT;
pDrawPrimLT = m_pLTClient->GetDrawPrim();
if(!pDrawPrimLT)
return false;
// Draw the polylist
pDrawPrimLT->SetTexture( m_hTexture );
pDrawPrimLT->SetReallyClose( m_bReallyClose );
pDrawPrimLT->SetCamera( m_hCamera );
pDrawPrimLT->SetTransformType( DRAWPRIM_TRANSFORM_CAMERA );
pDrawPrimLT->SetZBufferMode( DRAWPRIM_ZRO );
pDrawPrimLT->SetFillMode( GetProps()->m_eFillMode );
pDrawPrimLT->SetAlphaTestMode( GetProps()->m_eAlphaTest );
pDrawPrimLT->SetAlphaBlendMode( GetProps()->m_eBlendMode );
pDrawPrimLT->SetColorOp( GetProps()->m_eColorOp );
pDrawPrimLT->BeginDrawPrim();
CLinkListNode<PT_TRAIL_SECTION> *pNode = LTNULL;
CLightningBolt *pBolt = LTNULL;
LightningBolts::iterator iter;
for( iter = m_lstBolts.begin(); iter != m_lstBolts.end(); ++iter )
{
pBolt = *iter;
if( !pBolt->m_bActive )
continue;
pNode = pBolt->m_collPathPts.GetHead();
while (pNode->m_pNext)
{
LTVector vStart = pNode->m_Data.m_vTran;
LTVector vEnd = pNode->m_pNext->m_Data.m_vTran;
LTVector vBisector1 = pNode->m_Data.m_vBisector;
LTVector vBisector2 = pNode->m_pNext->m_Data.m_vBisector;
*pVerts ++ = vStart + vBisector1;
*pVerts ++ = vEnd + vBisector2;
*pVerts ++ = vEnd - vBisector2;
*pVerts ++ = vStart - vBisector1;
uint8 r1 = pNode->m_Data.m_red;
uint8 g1 = pNode->m_Data.m_green;
uint8 b1 = pNode->m_Data.m_blue;
uint8 a1 = pNode->m_Data.m_alpha;
uint8 r2 = pNode->m_pNext->m_Data.m_red;
uint8 g2 = pNode->m_pNext->m_Data.m_green;
uint8 b2 = pNode->m_pNext->m_Data.m_blue;
uint8 a2 = pNode->m_pNext->m_Data.m_alpha;
SetupVert(pTri, 0, g_pVerts[nVerts], r1, g1, b1, a1, 0.0f, 0.0f);
SetupVert(pTri, 1, g_pVerts[nVerts + 1], r2, g2, b2, a2, 1.0f, 0.0f);
SetupVert(pTri, 2, g_pVerts[nVerts + 2], r2, g2, b2, a2, 1.0f, 1.0f);
pTri ++;
nTris ++;
SetupVert(pTri, 0, g_pVerts[nVerts], r1, g1, b1, a1, 0.0f, 0.0f);
SetupVert(pTri, 1, g_pVerts[nVerts + 2], r2, g2, b2, a2, 1.0f, 1.0f);
SetupVert(pTri, 2, g_pVerts[nVerts + 3], r1, g1, b1, a1, 0.0f, 1.0f);
pTri ++;
nTris ++;
nVerts += 4;
pNode = pNode->m_pNext;
//see if we need to flush our buffer
if(nTris >= MAX_BUFFER_TRIS - 2)
{
pDrawPrimLT->DrawPrim(g_pTris, nTris);
nTris = 0;
nVerts = 0;
pTri = g_pTris;
pVerts = g_pVerts;
}
}
}
if(nTris > 0)
{
pDrawPrimLT->DrawPrim(g_pTris, nTris);
}
pDrawPrimLT->EndDrawPrim();
return true;
}
bool CPolyTubeFX::Render()
{
if(!CBaseFX::Render())
return false;
CLinkListNode<PT_TRAIL_SECTION> *pNode = m_collPathPts.GetHead();
//make sure that we have at least one node
if(!pNode)
return true;
ILTDrawPrim *pDrawPrimLT;
pDrawPrimLT = m_pLTClient->GetDrawPrim();
// Draw the polylist
if( !pDrawPrimLT )
return false;
pDrawPrimLT->SetTexture( m_hTexture );
pDrawPrimLT->SetReallyClose( m_bReallyClose );
pDrawPrimLT->SetCamera( m_hCamera );
pDrawPrimLT->SetTransformType( (GetProps()->m_eAllignment == ePTA_Camera ? DRAWPRIM_TRANSFORM_CAMERA : DRAWPRIM_TRANSFORM_WORLD) );
pDrawPrimLT->SetZBufferMode( DRAWPRIM_ZRO );
pDrawPrimLT->SetFillMode( GetProps()->m_eFillMode );
pDrawPrimLT->SetAlphaTestMode( GetProps()->m_eAlphaTest );
pDrawPrimLT->SetAlphaBlendMode( GetProps()->m_eBlendMode );
pDrawPrimLT->SetColorOp( GetProps()->m_eColorOp );
uint32 nTris = 0;
uint32 nVerts = 0;
LT_POLYGT3 *pTri = g_pTris;
LTVector *pVerts = g_pVerts;
pDrawPrimLT->BeginDrawPrim();
while (pNode->m_pNext)
{
LTVector vStart = pNode->m_Data.m_vTran;
LTVector vEnd = pNode->m_pNext->m_Data.m_vTran;
LTVector vBisector1 = pNode->m_Data.m_vBisector;
LTVector vBisector2 = pNode->m_pNext->m_Data.m_vBisector;
*pVerts ++ = vStart + vBisector1;
*pVerts ++ = vEnd + vBisector2;
*pVerts ++ = vEnd - vBisector2;
*pVerts ++ = vStart - vBisector1;
uint8 r1 = pNode->m_Data.m_red;
uint8 g1 = pNode->m_Data.m_green;
uint8 b1 = pNode->m_Data.m_blue;
uint8 a1 = pNode->m_Data.m_alpha;
float u1 = pNode->m_Data.m_uVal + m_uOffset;
uint8 r2 = pNode->m_pNext->m_Data.m_red;
uint8 g2 = pNode->m_pNext->m_Data.m_green;
uint8 b2 = pNode->m_pNext->m_Data.m_blue;
uint8 a2 = pNode->m_pNext->m_Data.m_alpha;
float u2 = pNode->m_pNext->m_Data.m_uVal + m_uOffset;
SetupVert(pTri, 0, g_pVerts[nVerts], r1, g1, b1, a1, u1, 0.0f);
SetupVert(pTri, 1, g_pVerts[nVerts + 1], r2, g2, b2, a2, u2, 0.0f);
SetupVert(pTri, 2, g_pVerts[nVerts + 2], r2, g2, b2, a2, u2, 1.0f);
pTri ++;
nTris ++;
SetupVert(pTri, 0, g_pVerts[nVerts], r1, g1, b1, a1, u1, 0.0f);
SetupVert(pTri, 1, g_pVerts[nVerts + 2], r2, g2, b2, a2, u2, 1.0f);
SetupVert(pTri, 2, g_pVerts[nVerts + 3], r1, g1, b1, a1, u1, 1.0f);
pTri ++;
nTris ++;
nVerts += 4;
pNode = pNode->m_pNext;
//see if we need to flush our buffer
if(nTris >= MAX_BUFFER_TRIS - 2)
{
pDrawPrimLT->DrawPrim(g_pTris, nTris);
nTris = 0;
nVerts = 0;
pTri = g_pTris;
pVerts = g_pVerts;
}
}
if(nTris > 0)
{
pDrawPrimLT->DrawPrim(g_pTris, nTris);
}
pDrawPrimLT->EndDrawPrim();
return true;
}