mirror of
https://github.com/alliedmodders/hl2sdk.git
synced 2024-12-23 01:59:43 +08:00
529 lines
20 KiB
C++
529 lines
20 KiB
C++
//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
|
|
//
|
|
// Purpose: Utility functions for using debug overlays to visualize information
|
|
// in the world. Uses the IVDebugOverlay interface.
|
|
//
|
|
//=============================================================================//
|
|
|
|
#include "cbase.h"
|
|
#include "debugoverlay_shared.h"
|
|
#include "mathlib.h"
|
|
|
|
// memdbgon must be the last include file in a .cpp file!!!
|
|
#include "tier0/memdbgon.h"
|
|
|
|
#define MAX_OVERLAY_DIST_SQR 90000000
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Local player on the server or client
|
|
//-----------------------------------------------------------------------------
|
|
CBasePlayer *GetLocalPlayer( void )
|
|
{
|
|
#if defined( CLIENT_DLL)
|
|
return C_BasePlayer::GetLocalPlayer();
|
|
#else
|
|
return UTIL_GetListenServerHost();
|
|
#endif
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Debug player by index
|
|
//-----------------------------------------------------------------------------
|
|
CBasePlayer *GetDebugPlayer( void )
|
|
{
|
|
#if defined( CLIENT_DLL )
|
|
//NOTENOTE: This doesn't necessarily make sense on the client
|
|
return GetLocalPlayer();
|
|
#else
|
|
return UTIL_PlayerByIndex(CBaseEntity::m_nDebugPlayer);
|
|
#endif
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Draw a box with no orientation
|
|
//-----------------------------------------------------------------------------
|
|
void NDebugOverlay::Box(const Vector &origin, const Vector &mins, const Vector &maxs, int r, int g, int b, int a, float flDuration)
|
|
{
|
|
BoxAngles( origin, mins, maxs, vec3_angle, r, g, b, a, flDuration );
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Draw box oriented to a Vector direction
|
|
//-----------------------------------------------------------------------------
|
|
void NDebugOverlay::BoxDirection(const Vector &origin, const Vector &mins, const Vector &maxs, const Vector &orientation, int r, int g, int b, int a, float duration)
|
|
{
|
|
// convert forward vector to angles
|
|
QAngle f_angles = vec3_angle;
|
|
f_angles.y = UTIL_VecToYaw( orientation );
|
|
|
|
BoxAngles( origin, mins, maxs, f_angles, r, g, b, a, duration );
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Draw box oriented to a QAngle direction
|
|
//-----------------------------------------------------------------------------
|
|
void NDebugOverlay::BoxAngles(const Vector &origin, const Vector &mins, const Vector &maxs, const QAngle &angles, int r, int g, int b, int a, float duration)
|
|
{
|
|
if ( debugoverlay )
|
|
{
|
|
debugoverlay->AddBoxOverlay( origin, mins, maxs, angles, r, g, b, a, duration );
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Draws a swept box
|
|
//-----------------------------------------------------------------------------
|
|
void NDebugOverlay::SweptBox( const Vector& start, const Vector& end, const Vector& mins, const Vector& maxs, const QAngle & angles, int r, int g, int b, int a, float flDuration)
|
|
{
|
|
if ( debugoverlay )
|
|
{
|
|
debugoverlay->AddSweptBoxOverlay( start, end, mins, maxs, angles, r, g, b, a, flDuration );
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Draws a box around an entity
|
|
//-----------------------------------------------------------------------------
|
|
void NDebugOverlay::EntityBounds( const CBaseEntity *pEntity, int r, int g, int b, int a, float flDuration )
|
|
{
|
|
const CCollisionProperty *pCollide = pEntity->CollisionProp();
|
|
BoxAngles( pCollide->GetCollisionOrigin(), pCollide->OBBMins(), pCollide->OBBMaxs(), pCollide->GetCollisionAngles(), r, g, b, a, flDuration );
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Draws a line from one position to another
|
|
//-----------------------------------------------------------------------------
|
|
void NDebugOverlay::Line( const Vector &origin, const Vector &target, int r, int g, int b, bool noDepthTest, float duration )
|
|
{
|
|
// --------------------------------------------------------------
|
|
// Clip the line before sending so we
|
|
// don't overflow the client message buffer
|
|
// --------------------------------------------------------------
|
|
CBasePlayer *player = GetLocalPlayer();
|
|
|
|
if ( player == NULL )
|
|
return;
|
|
|
|
// Clip line that is far away
|
|
if (((player->GetAbsOrigin() - origin).LengthSqr() > MAX_OVERLAY_DIST_SQR) &&
|
|
((player->GetAbsOrigin() - target).LengthSqr() > MAX_OVERLAY_DIST_SQR) )
|
|
return;
|
|
|
|
// Clip line that is behind the client
|
|
Vector clientForward;
|
|
player->EyeVectors( &clientForward );
|
|
|
|
Vector toOrigin = origin - player->GetAbsOrigin();
|
|
Vector toTarget = target - player->GetAbsOrigin();
|
|
float dotOrigin = DotProduct(clientForward,toOrigin);
|
|
float dotTarget = DotProduct(clientForward,toTarget);
|
|
|
|
if (dotOrigin < 0 && dotTarget < 0)
|
|
return;
|
|
|
|
if ( debugoverlay )
|
|
{
|
|
debugoverlay->AddLineOverlay( origin, target, r, g, b, noDepthTest, duration );
|
|
}
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Draw triangle
|
|
//-----------------------------------------------------------------------------
|
|
void NDebugOverlay::Triangle( const Vector &p1, const Vector &p2, const Vector &p3, int r, int g, int b, int a, bool noDepthTest, float duration )
|
|
{
|
|
CBasePlayer *player = GetLocalPlayer();
|
|
if ( !player )
|
|
return;
|
|
|
|
// Clip triangles that are far away
|
|
Vector to1 = p1 - player->GetAbsOrigin();
|
|
Vector to2 = p2 - player->GetAbsOrigin();
|
|
Vector to3 = p3 - player->GetAbsOrigin();
|
|
|
|
if ((to1.LengthSqr() > MAX_OVERLAY_DIST_SQR) &&
|
|
(to2.LengthSqr() > MAX_OVERLAY_DIST_SQR) &&
|
|
(to3.LengthSqr() > MAX_OVERLAY_DIST_SQR))
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Clip triangles that are behind the client
|
|
Vector clientForward;
|
|
player->EyeVectors( &clientForward );
|
|
|
|
float dot1 = DotProduct(clientForward, to1);
|
|
float dot2 = DotProduct(clientForward, to2);
|
|
float dot3 = DotProduct(clientForward, to3);
|
|
|
|
if (dot1 < 0 && dot2 < 0 && dot3 < 0)
|
|
return;
|
|
|
|
if ( debugoverlay )
|
|
{
|
|
debugoverlay->AddTriangleOverlay( p1, p2, p3, r, g, b, a, noDepthTest, duration );
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Draw entity text overlay
|
|
//-----------------------------------------------------------------------------
|
|
void NDebugOverlay::EntityText( int entityID, int text_offset, const char *text, float duration, int r, int g, int b, int a )
|
|
{
|
|
if ( debugoverlay )
|
|
{
|
|
debugoverlay->AddEntityTextOverlay( entityID, text_offset, duration,
|
|
(int)clamp(r * 255.f,0.f,255.f), (int)clamp(g * 255.f,0.f,255.f), (int)clamp(b * 255.f,0.f,255.f),
|
|
(int)clamp(a * 255.f,0.f,255.f), text );
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Draw entity text overlay at a specific position
|
|
//-----------------------------------------------------------------------------
|
|
void NDebugOverlay::EntityTextAtPosition( const Vector &origin, int text_offset, const char *text, float duration, int r, int g, int b, int a )
|
|
{
|
|
if ( debugoverlay )
|
|
{
|
|
debugoverlay->AddTextOverlayRGB( origin, text_offset, duration, r, g, b, a, text );
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Add grid overlay
|
|
//-----------------------------------------------------------------------------
|
|
void NDebugOverlay::Grid( const Vector &vPosition )
|
|
{
|
|
if ( debugoverlay )
|
|
{
|
|
debugoverlay->AddGridOverlay( vPosition );
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Draw debug text at a position
|
|
//-----------------------------------------------------------------------------
|
|
void NDebugOverlay::Text( const Vector &origin, const char *text, bool bViewCheck, float duration )
|
|
{
|
|
CBasePlayer *player = GetLocalPlayer();
|
|
|
|
if ( !player )
|
|
return;
|
|
|
|
// Clip text that is far away
|
|
if ( ( player->GetAbsOrigin() - origin ).LengthSqr() > MAX_OVERLAY_DIST_SQR )
|
|
return;
|
|
|
|
// Clip text that is behind the client
|
|
Vector clientForward;
|
|
player->EyeVectors( &clientForward );
|
|
|
|
Vector toText = origin - player->GetAbsOrigin();
|
|
float dotPr = DotProduct(clientForward,toText);
|
|
|
|
if (dotPr < 0)
|
|
return;
|
|
|
|
// Clip text that is obscured
|
|
if (bViewCheck)
|
|
{
|
|
trace_t tr;
|
|
UTIL_TraceLine(player->GetAbsOrigin(), origin, MASK_OPAQUE, NULL, COLLISION_GROUP_NONE, &tr);
|
|
|
|
if ((tr.endpos - origin).Length() > 10)
|
|
return;
|
|
}
|
|
|
|
if ( debugoverlay )
|
|
{
|
|
debugoverlay->AddTextOverlay( origin, duration, text );
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Add debug overlay text with screen position
|
|
//-----------------------------------------------------------------------------
|
|
void NDebugOverlay::ScreenText( float flXpos, float flYpos, const char *text, int r, int g, int b, int a, float duration )
|
|
{
|
|
if ( debugoverlay )
|
|
{
|
|
debugoverlay->AddScreenTextOverlay( flXpos, flYpos, duration, r, g, b, a, text );
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Draw a colored 3D cross of the given hull size at the given position
|
|
//-----------------------------------------------------------------------------
|
|
void NDebugOverlay::Cross3D(const Vector &position, const Vector &mins, const Vector &maxs, int r, int g, int b, bool noDepthTest, float fDuration )
|
|
{
|
|
Vector start = mins + position;
|
|
Vector end = maxs + position;
|
|
Line(start,end, r, g, b, noDepthTest,fDuration);
|
|
|
|
start.x += (maxs.x - mins.x);
|
|
end.x -= (maxs.x - mins.x);
|
|
Line(start,end, r, g, b, noDepthTest,fDuration);
|
|
|
|
start.y += (maxs.y - mins.y);
|
|
end.y -= (maxs.y - mins.y);
|
|
Line(start,end, r, g, b, noDepthTest,fDuration);
|
|
|
|
start.x -= (maxs.x - mins.x);
|
|
end.x += (maxs.x - mins.x);
|
|
Line(start,end, r, g, b, noDepthTest,fDuration);
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Draw a colored 3D cross of the given size at the given position
|
|
//-----------------------------------------------------------------------------
|
|
void NDebugOverlay::Cross3D(const Vector &position, float size, int r, int g, int b, bool noDepthTest, float flDuration )
|
|
{
|
|
Line( position + Vector(size,0,0), position - Vector(size,0,0), r, g, b, noDepthTest, flDuration );
|
|
Line( position + Vector(0,size,0), position - Vector(0,size,0), r, g, b, noDepthTest, flDuration );
|
|
Line( position + Vector(0,0,size), position - Vector(0,0,size), r, g, b, noDepthTest, flDuration );
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Draw an oriented, colored 3D cross of the given size at the given position (via a vector)
|
|
//-----------------------------------------------------------------------------
|
|
void NDebugOverlay::Cross3DOriented( const Vector &position, const QAngle &angles, float size, int r, int g, int b, bool noDepthTest, float flDuration )
|
|
{
|
|
Vector forward, right, up;
|
|
AngleVectors( angles, &forward, &right, &up );
|
|
|
|
forward *= size;
|
|
right *= size;
|
|
up *= size;
|
|
|
|
Line( position + right, position - right, r, g, b, noDepthTest, flDuration );
|
|
Line( position + forward, position - forward, r, g, b, noDepthTest, flDuration );
|
|
Line( position + up, position - up, r, g, b, noDepthTest, flDuration );
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Draw an oriented, colored 3D cross of the given size at the given position (via a matrix)
|
|
//-----------------------------------------------------------------------------
|
|
void NDebugOverlay::Cross3DOriented( const matrix3x4_t &m, float size, int c, bool noDepthTest, float flDuration )
|
|
{
|
|
Vector forward, left, up, position;
|
|
|
|
MatrixGetColumn( m, 0, forward );
|
|
MatrixGetColumn( m, 1, left );
|
|
MatrixGetColumn( m, 2, up );
|
|
MatrixGetColumn( m, 3, position );
|
|
|
|
forward *= size;
|
|
left *= size;
|
|
up *= size;
|
|
|
|
Line( position + left, position - left, 0, c, 0, noDepthTest, flDuration );
|
|
Line( position + forward, position - forward, c, 0, 0, noDepthTest, flDuration );
|
|
Line( position + up, position - up, 0, 0, c, noDepthTest, flDuration );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------
|
|
// Purpose : Draw tick marks between start and end position of the given distance
|
|
// with text every tickTextDist steps apart.
|
|
//--------------------------------------------------------------------------------
|
|
void NDebugOverlay::DrawTickMarkedLine(const Vector &startPos, const Vector &endPos, float tickDist, int tickTextDist, int r, int g, int b, bool noDepthTest, float duration )
|
|
{
|
|
CBasePlayer* pPlayer = GetDebugPlayer();
|
|
|
|
if ( !pPlayer )
|
|
return;
|
|
|
|
Vector lineDir = (endPos - startPos);
|
|
float lineDist = VectorNormalize( lineDir );
|
|
int numTicks = static_cast<int>(lineDist / tickDist);
|
|
Vector vBodyDir;
|
|
|
|
#if defined( CLIENT_DLL )
|
|
AngleVectors( pPlayer->LocalEyeAngles(), &vBodyDir );
|
|
#else
|
|
vBodyDir = pPlayer->BodyDirection2D( );
|
|
#endif
|
|
|
|
Vector upVec = 4*vBodyDir;
|
|
Vector sideDir;
|
|
Vector tickPos = startPos;
|
|
int tickTextCnt = 0;
|
|
|
|
CrossProduct(lineDir, upVec, sideDir);
|
|
|
|
// First draw the line
|
|
Line(startPos, endPos, r,g,b,noDepthTest,duration);
|
|
|
|
// Now draw the ticks
|
|
for (int i=0;i<numTicks+1;i++)
|
|
{
|
|
// Draw tick mark
|
|
Vector tickLeft = tickPos - sideDir;
|
|
Vector tickRight = tickPos + sideDir;
|
|
|
|
// Draw tick mark text
|
|
if (tickTextCnt == tickTextDist)
|
|
{
|
|
char text[25];
|
|
Q_snprintf(text,sizeof(text),"%i",i);
|
|
Vector textPos = tickLeft + Vector(0,0,8);
|
|
Line(tickLeft, tickRight, 255,255,255,noDepthTest,duration);
|
|
Text( textPos, text, true, 0 );
|
|
tickTextCnt = 0;
|
|
}
|
|
else
|
|
{
|
|
Line(tickLeft, tickRight, r,g,b,noDepthTest,duration);
|
|
}
|
|
|
|
tickTextCnt++;
|
|
|
|
tickPos = tickPos + (tickDist * lineDir);
|
|
}
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
// Purpose : Draw crosshair on ground where player is looking
|
|
//------------------------------------------------------------------------------
|
|
void NDebugOverlay::DrawGroundCrossHairOverlay( void )
|
|
{
|
|
CBasePlayer* pPlayer = GetDebugPlayer();
|
|
|
|
if ( !pPlayer )
|
|
return;
|
|
|
|
// Trace a line to where player is looking
|
|
Vector vForward;
|
|
Vector vSource = pPlayer->EyePosition();
|
|
pPlayer->EyeVectors( &vForward );
|
|
|
|
trace_t tr;
|
|
UTIL_TraceLine ( vSource, vSource + vForward * 2048, MASK_SOLID, pPlayer, COLLISION_GROUP_NONE, &tr);
|
|
float dotPr = DotProduct(Vector(0,0,1),tr.plane.normal);
|
|
if (tr.fraction != 1.0 && dotPr > 0.5)
|
|
{
|
|
tr.endpos.z += 1;
|
|
float scale = 6;
|
|
Vector startPos = tr.endpos + Vector (-scale,0,0);
|
|
Vector endPos = tr.endpos + Vector ( scale,0,0);
|
|
Line(startPos, endPos, 255, 0, 0,false,0);
|
|
|
|
startPos = tr.endpos + Vector (0,-scale,0);
|
|
endPos = tr.endpos + Vector (0, scale,0);
|
|
Line(startPos, endPos, 255, 0, 0,false,0);
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------
|
|
// Purpose : Draw a horizontal arrow pointing in the specified direction
|
|
//--------------------------------------------------------------------------------
|
|
void NDebugOverlay::HorzArrow( const Vector &startPos, const Vector &endPos, float width, int r, int g, int b, int a, bool noDepthTest, float flDuration)
|
|
{
|
|
Vector lineDir = (endPos - startPos);
|
|
VectorNormalize( lineDir );
|
|
Vector upVec = Vector( 0, 0, 1 );
|
|
Vector sideDir;
|
|
float radius = width / 2.0;
|
|
|
|
CrossProduct(lineDir, upVec, sideDir);
|
|
|
|
Vector p1 = startPos - sideDir * radius;
|
|
Vector p2 = endPos - lineDir * width - sideDir * radius;
|
|
Vector p3 = endPos - lineDir * width - sideDir * width;
|
|
Vector p4 = endPos;
|
|
Vector p5 = endPos - lineDir * width + sideDir * width;
|
|
Vector p6 = endPos - lineDir * width + sideDir * radius;
|
|
Vector p7 = startPos + sideDir * radius;
|
|
|
|
// Outline the arrow
|
|
Line(p1, p2, r,g,b,noDepthTest,flDuration);
|
|
Line(p2, p3, r,g,b,noDepthTest,flDuration);
|
|
Line(p3, p4, r,g,b,noDepthTest,flDuration);
|
|
Line(p4, p5, r,g,b,noDepthTest,flDuration);
|
|
Line(p5, p6, r,g,b,noDepthTest,flDuration);
|
|
Line(p6, p7, r,g,b,noDepthTest,flDuration);
|
|
|
|
if ( a > 0 )
|
|
{
|
|
// Fill us in with triangles
|
|
Triangle( p5, p4, p3, r, g, b, a, noDepthTest, flDuration ); // Tip
|
|
Triangle( p1, p7, p6, r, g, b, a, noDepthTest, flDuration ); // Shaft
|
|
Triangle( p6, p2, p1, r, g, b, a, noDepthTest, flDuration );
|
|
|
|
// And backfaces
|
|
Triangle( p3, p4, p5, r, g, b, a, noDepthTest, flDuration ); // Tip
|
|
Triangle( p6, p7, p1, r, g, b, a, noDepthTest, flDuration ); // Shaft
|
|
Triangle( p1, p2, p6, r, g, b, a, noDepthTest, flDuration );
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose : Draw a horizontal arrow pointing in the specified direction by yaw value
|
|
//-----------------------------------------------------------------------------
|
|
void NDebugOverlay::YawArrow( const Vector &startPos, float yaw, float length, float width, int r, int g, int b, int a, bool noDepthTest, float flDuration)
|
|
{
|
|
Vector forward = UTIL_YawToVector( yaw );
|
|
|
|
HorzArrow( startPos, startPos + forward * length, width, r, g, b, a, noDepthTest, flDuration );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------
|
|
// Purpose : Draw a vertical arrow at a position
|
|
//--------------------------------------------------------------------------------
|
|
void NDebugOverlay::VertArrow( const Vector &startPos, const Vector &endPos, float width, int r, int g, int b, int a, bool noDepthTest, float flDuration)
|
|
{
|
|
Vector lineDir = (endPos - startPos);
|
|
VectorNormalize( lineDir );
|
|
Vector upVec;
|
|
Vector sideDir;
|
|
float radius = width / 2.0;
|
|
|
|
VectorVectors( lineDir, sideDir, upVec );
|
|
|
|
Vector p1 = startPos - upVec * radius;
|
|
Vector p2 = endPos - lineDir * width - upVec * radius;
|
|
Vector p3 = endPos - lineDir * width - upVec * width;
|
|
Vector p4 = endPos;
|
|
Vector p5 = endPos - lineDir * width + upVec * width;
|
|
Vector p6 = endPos - lineDir * width + upVec * radius;
|
|
Vector p7 = startPos + upVec * radius;
|
|
|
|
// Outline the arrow
|
|
Line(p1, p2, r,g,b,noDepthTest,flDuration);
|
|
Line(p2, p3, r,g,b,noDepthTest,flDuration);
|
|
Line(p3, p4, r,g,b,noDepthTest,flDuration);
|
|
Line(p4, p5, r,g,b,noDepthTest,flDuration);
|
|
Line(p5, p6, r,g,b,noDepthTest,flDuration);
|
|
Line(p6, p7, r,g,b,noDepthTest,flDuration);
|
|
|
|
if ( a > 0 )
|
|
{
|
|
// Fill us in with triangles
|
|
Triangle( p5, p4, p3, r, g, b, a, noDepthTest, flDuration ); // Tip
|
|
Triangle( p1, p7, p6, r, g, b, a, noDepthTest, flDuration ); // Shaft
|
|
Triangle( p6, p2, p1, r, g, b, a, noDepthTest, flDuration );
|
|
|
|
// And backfaces
|
|
Triangle( p3, p4, p5, r, g, b, a, noDepthTest, flDuration ); // Tip
|
|
Triangle( p6, p7, p1, r, g, b, a, noDepthTest, flDuration ); // Shaft
|
|
Triangle( p1, p2, p6, r, g, b, a, noDepthTest, flDuration );
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Draw an axis
|
|
//-----------------------------------------------------------------------------
|
|
void NDebugOverlay::Axis( const Vector &position, const QAngle &angles, float size, bool noDepthTest, float flDuration )
|
|
{
|
|
Vector xvec, yvec, zvec;
|
|
AngleVectors( angles, &xvec, &yvec, &zvec );
|
|
|
|
xvec = position + (size * xvec);
|
|
yvec = position - (size * yvec); // Left is positive
|
|
zvec = position + (size * zvec);
|
|
|
|
Line( position, xvec, 255, 0, 0, noDepthTest, flDuration );
|
|
Line( position, yvec, 0, 255, 0, noDepthTest, flDuration );
|
|
Line( position, zvec, 0, 0, 255, noDepthTest, flDuration );
|
|
}
|