//-----------------------------------------------------------------------------
// Purpose:
// Input : pRender -
//-----------------------------------------------------------------------------
void CMapLine::Render3D(CRender3D *pRender)
{
if ( (m_pStartEntity == NULL) || (m_pEndEntity == NULL) )
return;
pRender->BeginRenderHitTarget(this);
pRender->PushRenderMode(RENDER_MODE_WIREFRAME);
Vector Start, End;
m_pStartEntity->GetOrigin(Start);
m_pEndEntity->GetOrigin(End);
CMeshBuilder meshBuilder;
CMatRenderContextPtr pRenderContext( MaterialSystemInterface() );
IMesh* pMesh = pRenderContext->GetDynamicMesh();
// FIXME: Can't do this...! glLineWidth(2);
meshBuilder.Begin( pMesh, MATERIAL_LINES, 1 );
unsigned char color[3];
if (IsSelected())
{
color[0] = SELECT_EDGE_RED;
color[1] = SELECT_EDGE_GREEN;
color[2] = SELECT_EDGE_BLUE;
}
else
{
color[0] = r;
color[1] = g;
color[2] = b;
}
meshBuilder.Color3ubv( color );
meshBuilder.Position3f(Start.x, Start.y, Start.z);
meshBuilder.AdvanceVertex();
meshBuilder.Color3ubv( color );
meshBuilder.Position3f(End.x, End.y, End.z);
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
pRender->EndRenderHitTarget();
pRender->PopRenderMode();
}
//-----------------------------------------------------------------------------
// Purpose: Renders us in the 3D view.
// Input : pRender - Interface to use for rendering.
//-----------------------------------------------------------------------------
void CMapSideList::Render3D(CRender3D *pRender)
{
if (Parent->IsSelected())
{
//
// Draw lines from us to the center of all faces in the list.
//
pRender->SetRenderMode(RENDER_MODE_WIREFRAME);
CMeshBuilder meshBuilder;
IMesh *pMesh = MaterialSystemInterface()->GetDynamicMesh();
meshBuilder.Begin(pMesh, MATERIAL_LINES, m_Faces.Count());
for (int i = 0; i < m_Faces.Count(); i++)
{
CMapFace *pFace = m_Faces.Element(i);
Vector Center;
pFace->GetCenter(Center);
unsigned char color[3];
color[0] = SELECT_EDGE_RED;
color[1] = SELECT_EDGE_GREEN;
color[2] = SELECT_EDGE_BLUE;
meshBuilder.Color3ubv( color );
meshBuilder.Position3f(m_Origin.x, m_Origin.y, m_Origin.z);
meshBuilder.AdvanceVertex();
meshBuilder.Color3ubv( color );
meshBuilder.Position3f(Center.x, Center.y, Center.z);
meshBuilder.AdvanceVertex();
}
meshBuilder.End();
pMesh->Draw();
}
}
//-----------------------------------------------------------------------------
// Draws shield decals
//-----------------------------------------------------------------------------
void C_Shield::DrawShieldDecals( Vector* pt, bool hitDecals )
{
if (m_Decals.Size() == 0)
return;
// Compute ripples:
for ( int r = m_Decals.Size(); --r >= 0; )
{
// At the moment, nothing passes!
bool passDecal = false;
if ((!hitDecals) && (passDecal == hitDecals))
continue;
SetCurrentDecal( r );
// We have to force a flush here because we're changing the proxy state
if (!hitDecals)
materials->Bind( m_pPassDecal, (IClientRenderable*)this );
else
materials->Bind( passDecal ? m_pPassDecal2 : m_pHitDecal, (IClientRenderable*)this );
float dtime = gpGlobals->curtime - m_Decals[r].m_StartTime;
float decay = exp( -( 2 * dtime) );
// Retire the animation if it wraps
// This gets set by TextureAnimatedWrapped above
if ((m_Decals[r].m_StartTime < 0.0f) || (decay < 1e-3))
{
m_Decals.Remove(r);
continue;
}
IMesh* pMesh = materials->GetDynamicMesh();
// Figure out the quads we must mod2x....
float u0 = m_Decals[r].m_RippleU - m_Decals[r].m_Radius;
float u1 = m_Decals[r].m_RippleU + m_Decals[r].m_Radius;
float v0 = m_Decals[r].m_RippleV - m_Decals[r].m_Radius;
float v1 = m_Decals[r].m_RippleV + m_Decals[r].m_Radius;
float du = u1 - u0;
float dv = v1 - v0;
int i0 = Floor2Int( v0 * (m_SubdivisionCount - 1) );
int i1 = Ceil2Int( v1 * (m_SubdivisionCount - 1) );
int j0 = Floor2Int( u0 * (m_SubdivisionCount - 1) );
int j1 = Ceil2Int( u1 * (m_SubdivisionCount - 1) );
if (i0 < 0)
i0 = 0;
if (i1 >= m_SubdivisionCount)
i1 = m_SubdivisionCount - 1;
if (j0 < 0)
j0 = 0;
if (j1 >= m_SubdivisionCount)
j1 = m_SubdivisionCount - 1;
int numTriangles = (i1 - i0) * (j1 - j0) * 2;
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_TRIANGLES, numTriangles );
float decalDu = m_InvSubdivisionCount / du;
float decalDv = m_InvSubdivisionCount / dv;
unsigned char color[3];
color[0] = s_ImpactDecalColor[0] * decay;
color[1] = s_ImpactDecalColor[1] * decay;
color[2] = s_ImpactDecalColor[2] * decay;
for ( int i = i0; i < i1; ++i)
{
float t = (float)i * m_InvSubdivisionCount;
for (int j = j0; j < j1; ++j)
{
float s = (float)j * m_InvSubdivisionCount;
int idx = i * m_SubdivisionCount + j;
// Compute (u,v) into the decal
float decalU = (s - u0) / du;
float decalV = (t - v0) / dv;
meshBuilder.Position3fv( pt[idx].Base() );
meshBuilder.Color3ubv( color );
meshBuilder.TexCoord2f( 0, decalU, decalV );
meshBuilder.AdvanceVertex();
meshBuilder.Position3fv( pt[idx + m_SubdivisionCount].Base() );
meshBuilder.Color3ubv( color );
meshBuilder.TexCoord2f( 0, decalU, decalV + decalDv );
meshBuilder.AdvanceVertex();
meshBuilder.Position3fv( pt[idx + 1].Base() );
meshBuilder.Color3ubv( color );
meshBuilder.TexCoord2f( 0, decalU + decalDu, decalV );
meshBuilder.AdvanceVertex();
meshBuilder.Position3fv( pt[idx + 1].Base() );
meshBuilder.Color3ubv( color );
meshBuilder.TexCoord2f( 0, decalU + decalDu, decalV );
meshBuilder.AdvanceVertex();
meshBuilder.Position3fv( pt[idx + m_SubdivisionCount].Base() );
meshBuilder.Color3ubv( color );
meshBuilder.TexCoord2f( 0, decalU, decalV + decalDv );
meshBuilder.AdvanceVertex();
meshBuilder.Position3fv( pt[idx + m_SubdivisionCount + 1].Base() );
meshBuilder.Color3ubv( color );
meshBuilder.TexCoord2f( 0, decalU + decalDu, decalV + decalDv );
meshBuilder.AdvanceVertex();
}
}
meshBuilder.End();
pMesh->Draw();
}
}
