void DrawCross(CMeshBuilder& meshBuilder, const Vector& vecOrigin, const Vector& vecRight, const Vector& vecDirection, const float& flAlpha)
{
float flWidth = 2.5f;
float flLength = 250;
meshBuilder.Color4f( 1, 1, 1, flAlpha );
meshBuilder.TexCoord2f( 0,0, 0 );
meshBuilder.Position3fv( (vecOrigin + (vecRight * flWidth) - (vecDirection * flLength)).Base() );
meshBuilder.AdvanceVertex();
meshBuilder.Color4f( 1, 1, 1, flAlpha );
meshBuilder.TexCoord2f( 0,1, 0 );
meshBuilder.Position3fv( (vecOrigin - (vecRight * flWidth) - (vecDirection * flLength)).Base() );
meshBuilder.AdvanceVertex();
meshBuilder.Color4f( 1, 1, 1, flAlpha );
meshBuilder.TexCoord2f( 0,1, 1 );
meshBuilder.Position3fv( (vecOrigin - (vecRight * flWidth)).Base() );
meshBuilder.AdvanceVertex();
meshBuilder.Color4f( 1, 1, 1, flAlpha );
meshBuilder.TexCoord2f( 0,0, 1 );
meshBuilder.Position3fv( (vecOrigin + (vecRight * flWidth)).Base() );
meshBuilder.AdvanceVertex();
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CNetGraphPanel::DrawLineSegments()
{
int c = m_Rects.Count();
if ( c <= 0 )
return;
CMatRenderContextPtr pRenderContext( materials );
IMesh* m_pMesh = pRenderContext->GetDynamicMesh( true, NULL, NULL, m_WhiteMaterial );
CMeshBuilder meshBuilder;
meshBuilder.Begin( m_pMesh, MATERIAL_LINES, c );
int i;
for ( i = 0 ; i < c; i++ )
{
CLineSegment *seg = &m_Rects[ i ];
meshBuilder.Color4ubv( seg->color );
meshBuilder.TexCoord2f( 0, 0.0f, 0.0f );
meshBuilder.Position3f( seg->x1, seg->y1, 0 );
meshBuilder.AdvanceVertex();
meshBuilder.Color4ubv( seg->color2 );
meshBuilder.TexCoord2f( 0, 0.0f, 0.0f );
meshBuilder.Position3f( seg->x2, seg->y2, 0 );
meshBuilder.AdvanceVertex();
}
meshBuilder.End();
m_pMesh->Draw();
}
void OverlayCameraRenderTarget( const char *pszMaterialName, float flX, float flY, float w, float h )
{
float offsetS = ( 0.5f / 256.0f );
float offsetT = ( 0.5f / 256.0f );
IMaterial *pMaterial;
pMaterial = materials->FindMaterial( pszMaterialName, TEXTURE_GROUP_OTHER, true );
if( !IsErrorMaterial( pMaterial ) )
{
CMatRenderContextPtr pRenderContext( materials );
pRenderContext->Bind( pMaterial );
IMesh* pMesh = pRenderContext->GetDynamicMesh( true );
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
meshBuilder.Position3f( flX, flY, 0.0f );
meshBuilder.TexCoord2f( 0, 0.0f + offsetS, 0.0f + offsetT );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( flX+w, flY, 0.0f );
meshBuilder.TexCoord2f( 0, 1.0f + offsetS, 0.0f + offsetT );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( flX+w, flY+h, 0.0f );
meshBuilder.TexCoord2f( 0, 1.0f + offsetS, 1.0f + offsetT );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( flX, flY+h, 0.0f );
meshBuilder.TexCoord2f( 0, 0.0f + offsetS, 1.0f + offsetT );
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
}
void DrawLightmapPage( int lightmapPageID )
{
// assumes that we are already in ortho mode.
int lightmapPageWidth, lightmapPageHeight;
IMesh* pMesh = materialSystemInterface->GetDynamicMesh( true, NULL, NULL, g_materialDebugLightmap );
// materialSystemInterface->Bind( g_materialWireframe );
// IMesh* pMesh = materialSystemInterface->GetDynamicMesh( g_materialWireframe );
materialSystemInterface->GetLightmapPageSize( lightmapPageID, &lightmapPageWidth, &lightmapPageHeight );
materialSystemInterface->BindLightmapPage( lightmapPageID );
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
// texcoord 1 is lightmaptexcoord for fixed function.
meshBuilder.TexCoord2f( 1, 0.0f, 0.0f );
meshBuilder.Position3f( 0.0f, 0.0f, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.TexCoord2f( 1, 1.0f, 0.0f );
meshBuilder.Position3f( lightmapPageWidth, 0.0f, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.TexCoord2f( 1, 1.0f, 1.0f );
meshBuilder.Position3f( lightmapPageWidth, lightmapPageHeight, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.TexCoord2f( 1, 0.0f, 1.0f );
meshBuilder.Position3f( 0.0f, lightmapPageHeight, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
void CReplayRenderer::DrawResolvingQuad( int nWidth, int nHeight )
{
CMatRenderContextPtr pRenderContext( g_pMaterialSystem );
IMesh *pMesh = pRenderContext->GetDynamicMesh();
CMeshBuilder meshBuilder;
// Epsilons for 1:1 texel to pixel mapping
float fWidthEpsilon = IsOSX() ? 0.0f : 0.5f / ((float) nWidth);
float fHeightEpsilon = IsOSX() ? 0.0f : 0.5f / ((float) nHeight);
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
meshBuilder.Position3f( -1.0f, 1.0f, 0.5f ); // Upper left
meshBuilder.TexCoord2f( 0, 0.0f + fWidthEpsilon, 0.0f + fHeightEpsilon );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( -1.0f, -1.0f, 0.5f ); // Lower left
meshBuilder.TexCoord2f( 0, 0.0f + fWidthEpsilon, 1.0f + fHeightEpsilon );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( 1.0f, -1.0f, 0.5f ); // Lower right
meshBuilder.TexCoord2f( 0, 1.0f + fWidthEpsilon, 1.0f + fHeightEpsilon );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( 1.0f, 1.0f, 0.5f ); // Upper right
meshBuilder.TexCoord2f( 0, 1.0f + fWidthEpsilon, 0.0f + fHeightEpsilon );
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
void DrawSmokeFogOverlay()
{
if(g_SmokeFogOverlayAlpha == 0 || !g_pSmokeFogMaterial || !materials)
return;
// Hard-coded for now..
g_SmokeFogOverlayColor.Init( 0.3, 0.3, 0.3 );
CMatRenderContextPtr pRenderContext( materials );
pRenderContext->MatrixMode( MATERIAL_PROJECTION );
pRenderContext->LoadIdentity();
pRenderContext->Ortho( 0, 0, 1, 1, -99999, 99999 );
pRenderContext->MatrixMode( MATERIAL_VIEW );
pRenderContext->LoadIdentity();
pRenderContext->MatrixMode( MATERIAL_MODEL );
pRenderContext->LoadIdentity();
IMesh* pMesh = pRenderContext->GetDynamicMesh( false, NULL, NULL, g_pSmokeFogMaterial );
CMeshBuilder meshBuilder;
static float dist = 10;
Vector vColor = g_SmokeFogOverlayColor;
vColor.x = MIN(MAX(vColor.x, 0), 1);
vColor.y = MIN(MAX(vColor.y, 0), 1);
vColor.z = MIN(MAX(vColor.z, 0), 1);
float alpha = MIN(MAX(g_SmokeFogOverlayAlpha, 0), 1);
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
meshBuilder.Position3f( 0, 0, dist );
meshBuilder.Color4f( vColor.x, vColor.y, vColor.z, alpha );
meshBuilder.TexCoord2f( 0, 0.0f, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( 0, 1, dist );
meshBuilder.Color4f( vColor.x, vColor.y, vColor.z, alpha );
meshBuilder.TexCoord2f( 0, 0.0f, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( 1, 1, dist );
meshBuilder.Color4f( vColor.x, vColor.y, vColor.z, alpha );
meshBuilder.TexCoord2f( 0, 0.0f, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( 1, 0, dist );
meshBuilder.Color4f( vColor.x, vColor.y, vColor.z, alpha );
meshBuilder.TexCoord2f( 0, 0.0f, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : pMaterial -
// source -
// color -
//-----------------------------------------------------------------------------
void DrawHaloOriented( const Vector& source, float scale, float const *color, float roll )
{
Vector point, screen;
CMatRenderContextPtr pRenderContext( materials );
IMesh* pMesh = pRenderContext->GetDynamicMesh();
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
// Transform source into screen space
ScreenTransform( source, screen );
Vector right, up;
float sr, cr;
SinCos( roll, &sr, &cr );
for ( int i = 0; i < 3; i++ )
{
right[i] = CurrentViewRight()[i] * cr + CurrentViewUp()[i] * sr;
up[i] = CurrentViewRight()[i] * -sr + CurrentViewUp()[i] * cr;
}
meshBuilder.Color3fv (color);
meshBuilder.TexCoord2f (0, 0, 1);
VectorMA (source, -scale, up, point);
VectorMA (point, -scale, right, point);
meshBuilder.Position3fv (point.Base());
meshBuilder.AdvanceVertex();
meshBuilder.Color3fv (color);
meshBuilder.TexCoord2f (0, 0, 0);
VectorMA (source, scale, up, point);
VectorMA (point, -scale, right, point);
meshBuilder.Position3fv (point.Base());
meshBuilder.AdvanceVertex();
meshBuilder.Color3fv (color);
meshBuilder.TexCoord2f (0, 1, 0);
VectorMA (source, scale, up, point);
VectorMA (point, scale, right, point);
meshBuilder.Position3fv (point.Base());
meshBuilder.AdvanceVertex();
meshBuilder.Color3fv (color);
meshBuilder.TexCoord2f (0, 1, 1);
VectorMA (source, -scale, up, point);
VectorMA (point, scale, right, point);
meshBuilder.Position3fv (point.Base());
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
//-----------------------------------------------------------------------------
// Debugging aid to display a texture
//-----------------------------------------------------------------------------
static void OverlayShowTexture( const char* textureName, float scale )
{
bool foundVar;
IMaterial *pMaterial;
IMaterialVar *BaseTextureVar;
ITexture *pTex;
float x, y, w, h;
// ___error is created in code in CMaterialSystem::CreateDebugMaterials()
pMaterial = materials->FindMaterial( "___error", TEXTURE_GROUP_OTHER, true );
BaseTextureVar = pMaterial->FindVar( "$basetexture", &foundVar, false );
if (!foundVar)
return;
CMatRenderContextPtr pRenderContext( materials );
if ( textureName && textureName[0] )
{
pTex = materials->FindTexture( textureName, TEXTURE_GROUP_OTHER, false );
BaseTextureVar->SetTextureValue( pTex );
w = pTex->GetActualWidth() * scale;
h = pTex->GetActualHeight() * scale;
}
else
{
w = h = 64.0f * scale;
}
// Center relative to current viewport
int nViewportX, nViewportY, nViewportWidth, nViewportHeight;
pRenderContext->GetViewport( nViewportX, nViewportY, nViewportWidth, nViewportHeight );
x = ( nViewportWidth - w ) * 0.5f;
y = ( nViewportHeight - h ) * 0.5f;
pRenderContext->Bind( pMaterial );
IMesh* pMesh = pRenderContext->GetDynamicMesh( true );
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
meshBuilder.Position3f( x, y, 0.0f );
meshBuilder.TexCoord2f( 0, 0.0f, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( x+w, y, 0.0f );
meshBuilder.TexCoord2f( 0, 1.0f, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( x+w, y+h, 0.0f );
meshBuilder.TexCoord2f( 0, 1.0f, 1.0f );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( x, y+h, 0.0f );
meshBuilder.TexCoord2f( 0, 0.0f, 1.0f );
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
//-----------------------------------------------------------------------------
// Purpose: Draw the jetpack level
//-----------------------------------------------------------------------------
void CHudEMP::Paint()
{
// Rush label
int iX, iY;
GetPos( iX, iY );
int iWidth = XRES(16);
int iHeight = YRES(16);
if ( m_pFrameVar )
{
float curtime = gpGlobals->curtime;
if ( curtime >= m_flNextFrameChange )
{
m_flNextFrameChange = curtime + ( 1.0f / HUDEMP_FRAMERATE );
int frame = m_pFrameVar->GetIntValue();
frame++;
if ( frame >= m_nNumFrames )
{
frame = 0;
}
m_pFrameVar->SetIntValue(frame);
}
}
IMesh* pMesh = materials->GetDynamicMesh( true, NULL, NULL, m_pEMPIcon );
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
meshBuilder.Color3f( 1.0, 1.0, 1.0 );
meshBuilder.TexCoord2f( 0,0,0 );
meshBuilder.Position3f( iX,iY,0 );
meshBuilder.AdvanceVertex();
meshBuilder.Color3f( 1.0, 1.0, 1.0 );
meshBuilder.TexCoord2f( 0,1,0 );
meshBuilder.Position3f( iX+iWidth, iY, 0 );
meshBuilder.AdvanceVertex();
meshBuilder.Color3f( 1.0, 1.0, 1.0 );
meshBuilder.TexCoord2f( 0,1,1 );
meshBuilder.Position3f( iX+iWidth, iY+iHeight, 0 );
meshBuilder.AdvanceVertex();
meshBuilder.Color3f( 1.0, 1.0, 1.0 );
meshBuilder.TexCoord2f( 0,0,1 );
meshBuilder.Position3f( iX, iY+iHeight, 0 );
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : pMaterial -
// source -
// color -
//-----------------------------------------------------------------------------
void DrawHalo(IMaterial* pMaterial, const Vector& source, float scale, float const* color, float flHDRColorScale )
{
static unsigned int nHDRColorScaleCache = 0;
Vector point, screen;
if( pMaterial )
{
IMaterialVar *pHDRColorScaleVar = pMaterial->FindVarFast( "$hdrcolorscale", &nHDRColorScaleCache );
if( pHDRColorScaleVar )
{
pHDRColorScaleVar->SetFloatValue( flHDRColorScale );
}
}
CMatRenderContextPtr pRenderContext( materials );
IMesh* pMesh = pRenderContext->GetDynamicMesh( );
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
// Transform source into screen space
ScreenTransform( source, screen );
meshBuilder.Color3fv (color);
meshBuilder.TexCoord2f (0, 0, 1);
VectorMA (source, -scale, CurrentViewUp(), point);
VectorMA (point, -scale, CurrentViewRight(), point);
meshBuilder.Position3fv (point.Base());
meshBuilder.AdvanceVertex();
meshBuilder.Color3fv (color);
meshBuilder.TexCoord2f (0, 0, 0);
VectorMA (source, scale, CurrentViewUp(), point);
VectorMA (point, -scale, CurrentViewRight(), point);
meshBuilder.Position3fv (point.Base());
meshBuilder.AdvanceVertex();
meshBuilder.Color3fv (color);
meshBuilder.TexCoord2f (0, 1, 0);
VectorMA (source, scale, CurrentViewUp(), point);
VectorMA (point, scale, CurrentViewRight(), point);
meshBuilder.Position3fv (point.Base());
meshBuilder.AdvanceVertex();
meshBuilder.Color3fv (color);
meshBuilder.TexCoord2f (0, 1, 1);
VectorMA (source, -scale, CurrentViewUp(), point);
VectorMA (point, scale, CurrentViewRight(), point);
meshBuilder.Position3fv (point.Base());
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
//-----------------------------------------------------------------------------
// Purpose: Renders the connecting lines between the keyframes
// Input : pRender -
//-----------------------------------------------------------------------------
void CMapKeyFrame::Render3D( CRender3D *pRender )
{
if ( m_bRebuildPath )
{
if (GetAnimator() != NULL)
{
GetAnimator()->RebuildPath();
}
}
// only draw if we have a valid connection
if ( m_pNextKeyFrame && m_flSpeed > 0 )
{
// only draw if we haven't already been drawn this frame
if ( GetRenderFrame() != pRender->GetRenderFrame() )
{
pRender->PushRenderMode( RENDER_MODE_WIREFRAME );
SetRenderFrame( pRender->GetRenderFrame() );
Vector o1, o2;
GetOrigin( o1 );
m_pNextKeyFrame->GetOrigin( o2 );
CMeshBuilder meshBuilder;
CMatRenderContextPtr pRenderContext( MaterialSystemInterface() );
IMesh *pMesh = pRenderContext->GetDynamicMesh();
// draw connecting line going from green to red
meshBuilder.Begin( pMesh, MATERIAL_LINE_STRIP, MAX_LINE_POINTS );
// start point
meshBuilder.Color3f( 0, 1.0f, 0 );
meshBuilder.Position3f( o1[0], o1[1], o1[2] );
meshBuilder.AdvanceVertex();
for ( int i = 0; i < MAX_LINE_POINTS; i++ )
{
float red = (float)(i+1) / (float)MAX_LINE_POINTS;
meshBuilder.Color3f( red, 1.0f - red, 0 );
meshBuilder.Position3f( m_LinePoints[i][0], m_LinePoints[i][1], m_LinePoints[i][2] );
meshBuilder.AdvanceVertex();
}
meshBuilder.End();
pMesh->Draw();
pRender->PopRenderMode();
}
}
}
//-----------------------------------------------------------------------------
// Debugging aid to display a texture
//-----------------------------------------------------------------------------
static void OverlayShowTexture( const char* textureName, float scale )
{
bool foundVar;
IMaterial *pMaterial;
IMaterialVar *BaseTextureVar;
ITexture *pTex;
float x, y, w, h;
// screen safe
x = 32;
y = 32;
pMaterial = materials->FindMaterial( "___debug", TEXTURE_GROUP_OTHER, true );
BaseTextureVar = pMaterial->FindVar( "$basetexture", &foundVar, false );
if (!foundVar)
return;
CMatRenderContextPtr pRenderContext( materials );
if ( textureName && textureName[0] )
{
pTex = materials->FindTexture( textureName, TEXTURE_GROUP_OTHER, false );
BaseTextureVar->SetTextureValue( pTex );
w = pTex->GetActualWidth() * scale;
h = pTex->GetActualHeight() * scale;
}
else
{
w = h = 64.0f * scale;
}
pRenderContext->Bind( pMaterial );
IMesh* pMesh = pRenderContext->GetDynamicMesh( true );
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
meshBuilder.Position3f( x, y, 0.0f );
meshBuilder.TexCoord2f( 0, 0.0f, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( x+w, y, 0.0f );
meshBuilder.TexCoord2f( 0, 1.0f, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( x+w, y+h, 0.0f );
meshBuilder.TexCoord2f( 0, 1.0f, 1.0f );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( x, y+h, 0.0f );
meshBuilder.TexCoord2f( 0, 0.0f, 1.0f );
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : frame -
// x -
// y -
// *prcSubRect -
//-----------------------------------------------------------------------------
void CEngineSprite::DrawFrameOfSize( int frame, int x, int y, int iWidth, int iHeight, const wrect_t *prcSubRect )
{
// FIXME: If we ever call this with AVIs, need to have it call GetTexCoordRange and make that work
Assert( !IsAVI() && !IsBIK() );
float fLeft = 0;
float fRight = 1;
float fTop = 0;
float fBottom = 1;
if ( prcSubRect )
{
AdjustSubRect( this, frame, &fLeft, &fRight, &fTop, &fBottom, &iWidth, &iHeight, prcSubRect );
}
if ( giScissorTest && !Scissor( x, y, iWidth, iHeight, fLeft, fTop, fRight, fBottom ) )
return;
SetFrame( frame );
CMatRenderContextPtr pRenderContext( materials );
IMesh* pMesh = pRenderContext->GetDynamicMesh( true, NULL, NULL, GetMaterial() );
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
float color[3];
GetHUDSpriteColor( color );
meshBuilder.Color3fv( color );
meshBuilder.TexCoord2f( 0, fLeft, fTop );
meshBuilder.Position3f( x, y, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.Color3fv( color );
meshBuilder.TexCoord2f( 0, fRight, fTop );
meshBuilder.Position3f( x + iWidth, y, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.Color3fv( color );
meshBuilder.TexCoord2f( 0, fRight, fBottom );
meshBuilder.Position3f( x + iWidth, y + iHeight, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.Color3fv( color );
meshBuilder.TexCoord2f( 0, fLeft, fBottom );
meshBuilder.Position3f( x, y + iHeight, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
// Render a quad on the screen where you pass in color and size.
// Normal is random and "flutters"
inline void RenderParticle_ColorSizePerturbNormal(
ParticleDraw* pDraw,
const Vector &pos,
const Vector &color,
const float alpha,
const float size
)
{
// Don't render totally transparent particles.
if( alpha < 0.001f )
return;
CMeshBuilder *pBuilder = pDraw->GetMeshBuilder();
if( !pBuilder )
return;
unsigned char ubColor[4];
ubColor[0] = (unsigned char)RoundFloatToInt( color.x * 254.9f );
ubColor[1] = (unsigned char)RoundFloatToInt( color.y * 254.9f );
ubColor[2] = (unsigned char)RoundFloatToInt( color.z * 254.9f );
ubColor[3] = (unsigned char)RoundFloatToInt( alpha * 254.9f );
Vector vNorm;
vNorm.Random( -1.0f, 1.0f );
// Add the 4 corner vertices.
pBuilder->Position3f( pos.x-size, pos.y-size, pos.z );
pBuilder->Color4ubv( ubColor );
pBuilder->Normal3fv( vNorm.Base() );
pBuilder->TexCoord2f( 0, 0, 1.0f );
pBuilder->AdvanceVertex();
pBuilder->Position3f( pos.x-size, pos.y+size, pos.z );
pBuilder->Color4ubv( ubColor );
pBuilder->Normal3fv( vNorm.Base() );
pBuilder->TexCoord2f( 0, 0, 0 );
pBuilder->AdvanceVertex();
pBuilder->Position3f( pos.x+size, pos.y+size, pos.z );
pBuilder->Color4ubv( ubColor );
pBuilder->Normal3fv( vNorm.Base() );
pBuilder->TexCoord2f( 0, 1.0f, 0 );
pBuilder->AdvanceVertex();
pBuilder->Position3f( pos.x+size, pos.y-size, pos.z );
pBuilder->Color4ubv( ubColor );
pBuilder->Normal3fv( vNorm.Base() );
pBuilder->TexCoord2f( 0, 1.0f, 1.0f );
pBuilder->AdvanceVertex();
}
//-----------------------------------------------------------------------------
// 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();
}
void FX_DrawLine( const Vector &start, const Vector &end, float scale, IMaterial *pMaterial, const color32 &color )
{
Vector lineDir, viewDir;
//Get the proper orientation for the line
VectorSubtract( end, start, lineDir );
VectorSubtract( end, CurrentViewOrigin(), viewDir );
Vector cross = lineDir.Cross( viewDir );
VectorNormalize( cross );
CMatRenderContextPtr pRenderContext( materials );
//Bind the material
IMesh* pMesh = pRenderContext->GetDynamicMesh( true, NULL, NULL, pMaterial );
CMeshBuilder meshBuilder;
Vector tmp;
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
VectorMA( start, -scale, cross, tmp );
meshBuilder.Position3fv( tmp.Base() );
meshBuilder.TexCoord2f( 0, 1.0f, 1.0f );
meshBuilder.Color4ub( color.r, color.g, color.b, color.a );
meshBuilder.Normal3fv( cross.Base() );
meshBuilder.AdvanceVertex();
VectorMA( start, scale, cross, tmp );
meshBuilder.Position3fv( tmp.Base() );
meshBuilder.TexCoord2f( 0, 0.0f, 1.0f );
meshBuilder.Color4ub( color.r, color.g, color.b, color.a );
meshBuilder.Normal3fv( cross.Base() );
meshBuilder.AdvanceVertex();
VectorMA( end, scale, cross, tmp );
meshBuilder.Position3fv( tmp.Base() );
meshBuilder.TexCoord2f( 0, 0.0f, 0.0f );
meshBuilder.Color4ub( color.r, color.g, color.b, color.a );
meshBuilder.Normal3fv( cross.Base() );
meshBuilder.AdvanceVertex();
VectorMA( end, -scale, cross, tmp );
meshBuilder.Position3fv( tmp.Base() );
meshBuilder.TexCoord2f( 0, 1.0f, 0.0f );
meshBuilder.Color4ub( color.r, color.g, color.b, color.a );
meshBuilder.Normal3fv( cross.Base() );
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
static void DrawExtrusionFace( const Vector& start, const Vector& end,
Vector* pts, int idx1, int idx2, CMeshBuilder& meshBuilder )
{
Vector temp;
VectorAdd( pts[idx1], start, temp );
meshBuilder.Position3fv( temp.Base() );
meshBuilder.AdvanceVertex();
VectorAdd( pts[idx2], start, temp );
meshBuilder.Position3fv( temp.Base() );
meshBuilder.AdvanceVertex();
meshBuilder.Position3fv( temp.Base() );
meshBuilder.AdvanceVertex();
VectorAdd( pts[idx2], end, temp );
meshBuilder.Position3fv( temp.Base() );
meshBuilder.AdvanceVertex();
meshBuilder.Position3fv( temp.Base() );
meshBuilder.AdvanceVertex();
VectorAdd( pts[idx1], end, temp );
meshBuilder.Position3fv( temp.Base() );
meshBuilder.AdvanceVertex();
meshBuilder.Position3fv( temp.Base() );
meshBuilder.AdvanceVertex();
VectorAdd( pts[idx1], start, temp );
meshBuilder.Position3fv( temp.Base() );
meshBuilder.AdvanceVertex();
}
void
drawFloor ()
{
float mTempModel[4][4];
float mTempView[4][4];
g_pMaterialSystem->Bind(g_materialFloor);
g_pMaterialSystem->MatrixMode(MATERIAL_MODEL);
g_pMaterialSystem->GetMatrix(MATERIAL_MODEL, (float*)mTempModel);
g_pMaterialSystem->LoadIdentity();
g_pMaterialSystem->MatrixMode(MATERIAL_VIEW);
g_pMaterialSystem->GetMatrix(MATERIAL_VIEW, (float*)mTempView);
g_pMaterialSystem->LoadIdentity();
{
IMesh* pMesh = g_pMaterialSystem->GetDynamicMesh();
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
float dist=-15000.0f;
float tMin=0, tMax=1;
meshBuilder.Position3f(-dist, dist, dist);
meshBuilder.TexCoord2f( 0, tMin,tMax );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( dist, dist, dist);
meshBuilder.TexCoord2f( 0, tMax,tMax );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( dist,-dist, dist);
meshBuilder.TexCoord2f( 0, tMax,tMin );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f(-dist,-dist, dist);
meshBuilder.TexCoord2f( 0, tMin,tMin );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
g_pMaterialSystem->MatrixMode(MATERIAL_MODEL);
g_pMaterialSystem->LoadMatrix((float*)mTempModel);
g_pMaterialSystem->MatrixMode(MATERIAL_VIEW);
g_pMaterialSystem->LoadMatrix((float*)mTempView);
}
void DrawFastSphere( CMeshBuilder &meshBuilder, const Vector ¢er, float radius, int r, int g, int b )
{
int i;
int offset = meshBuilder.GetCurrentVertex();
Vector pos;
for (i = 0; i < 51; i++)
{
pos.x = g_FastSpherePosData[i][0] + center.x + g_FastSpherePosData[i][5] * radius;
pos.y = g_FastSpherePosData[i][1] + center.y + g_FastSpherePosData[i][6] * radius;
pos.z = g_FastSpherePosData[i][2] + center.z + g_FastSpherePosData[i][7] * radius;
meshBuilder.Position3fv( pos.Base() );
meshBuilder.Normal3fv( &g_FastSpherePosData[i][5] );
meshBuilder.TexCoord2fv( 0, &g_FastSpherePosData[i][3] );
meshBuilder.Color3ub( 255, 255, 255 );
meshBuilder.AdvanceVertex();
}
for (i = 0; i < 84; i++)
{
meshBuilder.FastIndex( g_FastSphereTriData[i][0] + offset );
meshBuilder.FastIndex( g_FastSphereTriData[i][1] + offset );
meshBuilder.FastIndex( g_FastSphereTriData[i][2] + offset );
}
}
//-----------------------------------------------------------------------------
// Draws a quad
//-----------------------------------------------------------------------------
void CAVITestApp::DrawStuff( AVIMaterial_t hMaterial )
{
int iViewableWidth = GetWindowWidth();
int iViewableHeight = GetWindowHeight();
g_pAVI->SetTime( hMaterial, Sys_FloatTime() - m_flStartTime );
float flMaxU, flMaxV;
g_pAVI->GetTexCoordRange( hMaterial, &flMaxU, &flMaxV );
IMaterial *pMaterial = g_pAVI->GetMaterial( hMaterial );
CMatRenderContextPtr pRenderContext( g_pMaterialSystem );
pRenderContext->MatrixMode( MATERIAL_PROJECTION );
pRenderContext->LoadIdentity();
pRenderContext->Ortho( 0, 0, iViewableWidth, iViewableHeight, 0, 1 );
pRenderContext->Bind( pMaterial );
IMesh *pMesh = pRenderContext->GetDynamicMesh();
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
// Draw a polygon the size of the panel
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.Position3f( -0.5, iViewableHeight + 0.5, 0 );
meshBuilder.TexCoord2f( 0, 0, 0 );
meshBuilder.AdvanceVertex();
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.Position3f( -0.5, 0.5, 0 );
meshBuilder.TexCoord2f( 0, 0, flMaxV );
meshBuilder.AdvanceVertex();
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.Position3f( iViewableWidth - 0.5, 0.5, 0 );
meshBuilder.TexCoord2f( 0, flMaxU, flMaxV );
meshBuilder.AdvanceVertex();
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.Position3f( iViewableWidth - 0.5, iViewableHeight + 0.5, 0 );
meshBuilder.TexCoord2f( 0, flMaxU, 0 );
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
void CMoviePlayerPanel::Paint()
{
if ( m_pVideoMaterial == NULL )
return;
// Get panel position/dimensions
int x,y;
int w,h;
GetPosRelativeToAncestor( NULL, x, y );
GetSize( w,h );
CMatRenderContextPtr pRenderContext( materials );
pRenderContext->Bind( m_pMaterial );
IMesh* pMesh = pRenderContext->GetDynamicMesh( true );
float flMinU = 0.0f, flMinV = 0.0f;
float flMaxU, flMaxV;
m_pVideoMaterial->GetVideoTexCoordRange( &flMaxU, &flMaxV );
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
meshBuilder.Position3f( x, y, 0.0f );
meshBuilder.TexCoord2f( 0, flMinU, flMinV );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( x + w, y, 0.0f );
meshBuilder.TexCoord2f( 0, flMaxU, flMinV );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( x + w, y + h, 0.0f );
meshBuilder.TexCoord2f( 0, flMaxU, flMaxV );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( x, y + h, 0.0f );
meshBuilder.TexCoord2f( 0, flMinU, flMaxV );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
void R_DrawPortals()
{
// Draw the portals.
if( !r_DrawPortals.GetInt() )
return;
IMaterial *pMaterial = materialSystemInterface->FindMaterial( "debug\\debugportals", NULL );
IMesh *pMesh = materialSystemInterface->GetDynamicMesh( true, NULL, NULL, pMaterial );
brushdata_t *pBrush = &host_state.worldmodel->brush;
for( int i=0; i < pBrush->m_nAreaPortals; i++ )
{
dareaportal_t *pAreaPortal = &pBrush->m_pAreaPortals[i];
if( !R_IsAreaVisible( pAreaPortal->otherarea ) )
continue;
CMeshBuilder builder;
builder.Begin( pMesh, MATERIAL_LINES, pAreaPortal->m_nClipPortalVerts );
for( int j=0; j < pAreaPortal->m_nClipPortalVerts; j++ )
{
unsigned short iVert;
iVert = pAreaPortal->m_FirstClipPortalVert + j;
builder.Position3f( VectorExpand( pBrush->m_pClipPortalVerts[iVert] ) );
builder.Color4f( 0, 0, 0, 1 );
builder.AdvanceVertex();
iVert = pAreaPortal->m_FirstClipPortalVert + (j+1) % pAreaPortal->m_nClipPortalVerts;
builder.Position3f( VectorExpand( pBrush->m_pClipPortalVerts[iVert] ) );
builder.Color4f( 0, 0, 0, 1 );
builder.AdvanceVertex();
}
builder.End( false, true );
}
// Draw the clip rectangles.
for( i=0; i < g_PortalRects.Size(); i++ )
{
CPortalRect *pRect = &g_PortalRects[i];
R_DrawScreenRect( pRect->left, pRect->top, pRect->right, pRect->bottom );
}
g_PortalRects.Purge();
}
//-----------------------------------------------------------------------------
// Draws the control points in wireframe
//-----------------------------------------------------------------------------
void C_Shield::DrawWireframeModel( Vector const** ppPositions )
{
IMesh* pMesh = materials->GetDynamicMesh( true, NULL, NULL, m_pWireframe );
int numLines = (Height() - 1) * Width() + Height() * (Width() - 1);
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_LINES, numLines );
Vector const* tmp;
for (int i = 0; i < Height(); ++i)
{
for (int j = 0; j < Width(); ++j)
{
if ( i > 0 )
{
tmp = ppPositions[j + Width() * i];
meshBuilder.Position3fv( tmp->Base() );
meshBuilder.Color4ub( 255, 255, 255, 128 );
meshBuilder.AdvanceVertex();
tmp = ppPositions[j + Width() * (i-1)];
meshBuilder.Position3fv( tmp->Base() );
meshBuilder.Color4ub( 255, 255, 255, 128 );
meshBuilder.AdvanceVertex();
}
if (j > 0)
{
tmp = ppPositions[j + Width() * i];
meshBuilder.Position3fv( tmp->Base() );
meshBuilder.Color4ub( 255, 255, 255, 128 );
meshBuilder.AdvanceVertex();
tmp = ppPositions[j - 1 + Width() * i];
meshBuilder.Position3fv( tmp->Base() );
meshBuilder.Color4ub( 255, 255, 255, 128 );
meshBuilder.AdvanceVertex();
}
}
}
meshBuilder.End();
pMesh->Draw();
}
//-----------------------------------------------------------------------------
// Draw sprite-card based materials
//-----------------------------------------------------------------------------
void CVMTPreviewPanel::RenderSpriteCard( const Vector &vCenter, float flRadius )
{
CMatRenderContextPtr pRenderContext( MaterialSystem() );
IMesh *pMesh = pRenderContext->GetDynamicMesh();
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
// Draw a polygon the size of the panel
meshBuilder.Position3fv( vCenter.Base() );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.TexCoord4f( 0, 0.0f, 0.0f, 1.0f, 1.0f );
meshBuilder.TexCoord4f( 1, 0.0f, 0.0f, 1.0f, 1.0f );
meshBuilder.TexCoord4f( 2, 0.0f, 0.0f, flRadius, 0.0f );
meshBuilder.TexCoord2f( 3, 0, 0 );
meshBuilder.AdvanceVertex();
meshBuilder.Position3fv( vCenter.Base() );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.TexCoord4f( 0, 0.0f, 0.0f, 1.0f, 1.0f );
meshBuilder.TexCoord4f( 1, 0.0f, 0.0f, 1.0f, 1.0f );
meshBuilder.TexCoord4f( 2, 0.0f, 0.0f, flRadius, 0.0f );
meshBuilder.TexCoord2f( 3, 0, 1 );
meshBuilder.AdvanceVertex();
meshBuilder.Position3fv( vCenter.Base() );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.TexCoord4f( 0, 0.0f, 0.0f, 1.0f, 1.0f );
meshBuilder.TexCoord4f( 1, 0.0f, 0.0f, 1.0f, 1.0f );
meshBuilder.TexCoord4f( 2, 0.0f, 0.0f, flRadius, 0.0f );
meshBuilder.TexCoord2f( 3, 1, 1 );
meshBuilder.AdvanceVertex();
meshBuilder.Position3fv( vCenter.Base() );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.TexCoord4f( 0, 0.0f, 0.0f, 1.0f, 1.0f );
meshBuilder.TexCoord4f( 1, 0.0f, 0.0f, 1.0f, 1.0f );
meshBuilder.TexCoord4f( 2, 0.0f, 0.0f, flRadius, 0.0f );
meshBuilder.TexCoord2f( 3, 1, 0 );
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
static void OverlayWaterTexture( IMaterial *pMaterial, int xOffset, int yOffset, bool bFlip )
{
// screen safe
float xBaseOffset = IsPC() ? 0 : 32;
float yBaseOffset = IsPC() ? 0 : 32;
float offsetS = ( 0.5f / 256.0f );
float offsetT = ( 0.5f / 256.0f );
float fFlip0 = bFlip ? 1.0f : 0.0f;
float fFlip1 = bFlip ? 0.0f : 1.0f;
if( !IsErrorMaterial( pMaterial ) )
{
CMatRenderContextPtr pRenderContext( materials );
pRenderContext->Bind( pMaterial );
IMesh* pMesh = pRenderContext->GetDynamicMesh( true );
float w = mat_wateroverlaysize.GetFloat();
float h = mat_wateroverlaysize.GetFloat();
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
meshBuilder.Position3f( xBaseOffset + xOffset * w, yBaseOffset + yOffset * h, 0.0f );
meshBuilder.TexCoord2f( 0, 0.0f + offsetS, fFlip1 + offsetT );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( xBaseOffset + ( xOffset + 1 ) * w, yBaseOffset + yOffset * h, 0.0f );
meshBuilder.TexCoord2f( 0, 1.0f + offsetS, fFlip1 + offsetT );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( xBaseOffset + ( xOffset + 1 ) * w, yBaseOffset + ( yOffset + 1 ) * h, 0.0f );
meshBuilder.TexCoord2f( 0, 1.0f + offsetS, fFlip0 + offsetT );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( xBaseOffset + xOffset * w, yBaseOffset + ( yOffset + 1 ) * h, 0.0f );
meshBuilder.TexCoord2f( 0, 0.0f + offsetS, fFlip0 + offsetT );
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
}
void C_EnergyWave::DrawWireframeModel( )
{
IMesh* pMesh = materials->GetDynamicMesh( true, NULL, NULL, m_pWireframe );
int numLines = (EWAVE_NUM_VERTICAL_POINTS - 1) * EWAVE_NUM_HORIZONTAL_POINTS +
EWAVE_NUM_VERTICAL_POINTS * (EWAVE_NUM_HORIZONTAL_POINTS - 1);
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_LINES, numLines );
Vector tmp;
for (int i = 0; i < EWAVE_NUM_VERTICAL_POINTS; ++i)
{
for (int j = 0; j < EWAVE_NUM_HORIZONTAL_POINTS; ++j)
{
if ( i > 0 )
{
meshBuilder.Position3fv( m_EWaveEffect.GetPoint( j, i ).Base() );
meshBuilder.Color4ub( 255, 255, 255, 128 );
meshBuilder.AdvanceVertex();
meshBuilder.Position3fv( m_EWaveEffect.GetPoint( j, i - 1 ).Base() );
meshBuilder.Color4ub( 255, 255, 255, 128 );
meshBuilder.AdvanceVertex();
}
if (j > 0)
{
meshBuilder.Position3fv( m_EWaveEffect.GetPoint( j, i ).Base() );
meshBuilder.Color4ub( 255, 255, 255, 128 );
meshBuilder.AdvanceVertex();
meshBuilder.Position3fv( m_EWaveEffect.GetPoint( j - 1, i ).Base() );
meshBuilder.Color4ub( 255, 255, 255, 128 );
meshBuilder.AdvanceVertex();
}
}
}
meshBuilder.End();
pMesh->Draw();
}
//-----------------------------------------------------------------------------
// Draws the grid under the MDL
//-----------------------------------------------------------------------------
void CMDLPanel::DrawGrid()
{
matrix3x4_t transform;
SetIdentityMatrix( transform );
CMatRenderContextPtr pRenderContext( MaterialSystem() );
pRenderContext->MatrixMode( MATERIAL_MODEL );
pRenderContext->LoadMatrix( transform );
pRenderContext->Bind( m_Wireframe );
IMesh *pMesh = pRenderContext->GetDynamicMesh();
int nGridDim = 10;
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_LINES, 2 * nGridDim + 2 );
float bounds = 100.0f;
float delta = 2 * bounds / nGridDim;
for ( int i = 0; i < nGridDim + 1; ++i )
{
float xy = -bounds + delta * i;
meshBuilder.Position3f( xy, -bounds, 0 );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( xy, bounds, 0 );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( -bounds, xy, 0 );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( bounds, xy, 0 );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.AdvanceVertex();
}
meshBuilder.End();
pMesh->Draw();
}
int C_TestTraceline::DrawModel( int flags )
{
trace_t tr;
Vector forward, right, up, endpos, hitpos;
AngleVectors (GetAbsAngles(), &forward, &right, &up);
endpos = GetAbsOrigin() + forward * MAX_TRACE_LENGTH;
UTIL_TraceLine( GetAbsOrigin(), endpos, MASK_SOLID_BRUSHONLY, NULL, COLLISION_GROUP_NONE, &tr );
CMatRenderContextPtr pRenderContext( materials );
IMesh* pMesh = pRenderContext->GetDynamicMesh( true, NULL, NULL, m_pWireframe );
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_LINES, 1 );
meshBuilder.Position3fv( GetAbsOrigin().Base() );
meshBuilder.Color3ub( 255, 255, 255 );
meshBuilder.AdvanceVertex();
meshBuilder.Position3fv( tr.endpos.Base() );
meshBuilder.Color3ub( 255, 255, 255 );
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
// Didn't hit anything
if ( tr.fraction != 1.0 )
{
unsigned char color[] = { 0, 255, 0 };
DrawCube( tr.endpos, color );
}
if ( (!tr.allsolid) && (tr.fractionleftsolid != 0.0) )
{
unsigned char color[] = { 255, 0, 0 };
DrawCube( tr.startpos, color );
}
return 1;
}
//-----------------------------------------------------------------------------
// Renders a material orthographically to screen...
//-----------------------------------------------------------------------------
static void RenderMaterial( const char *pMaterialName )
{
// So it's not in the very top left
float x = 100.0f, y = 100.0f;
// float x = 0.0f, y = 0.0f;
IMaterial *pMaterial = materials->FindMaterial( pMaterialName, TEXTURE_GROUP_OTHER, false );
if ( !IsErrorMaterial( pMaterial ) )
{
CMatRenderContextPtr pRenderContext( materials );
pRenderContext->Bind( pMaterial );
IMesh* pMesh = pRenderContext->GetDynamicMesh( true );
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
meshBuilder.Position3f( x, y, 0.0f );
meshBuilder.TexCoord2f( 0, 0.0f, 0.0f );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( x + pMaterial->GetMappingWidth(), y, 0.0f );
meshBuilder.TexCoord2f( 0, 1.0f, 0.0f );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( x + pMaterial->GetMappingWidth(), y + pMaterial->GetMappingHeight(), 0.0f );
meshBuilder.TexCoord2f( 0, 1.0f, 1.0f );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( x, y + pMaterial->GetMappingHeight(), 0.0f );
meshBuilder.TexCoord2f( 0, 0.0f, 1.0f );
meshBuilder.Color4ub( 255, 255, 255, 255 );
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
}
static void OverlayFrameBufferTexture( int nFrameBufferIndex )
{
float offsetS = ( 0.5f / 256.0f );
float offsetT = ( 0.5f / 256.0f );
IMaterial *pMaterial;
char buf[MAX_PATH];
Q_snprintf( buf, MAX_PATH, "debug/debugfbtexture%d", nFrameBufferIndex );
pMaterial = materials->FindMaterial( buf, TEXTURE_GROUP_OTHER, true );
if( !IsErrorMaterial( pMaterial ) )
{
CMatRenderContextPtr pRenderContext( materials );
pRenderContext->Bind( pMaterial );
IMesh* pMesh = pRenderContext->GetDynamicMesh( true );
float w = mat_framebuffercopyoverlaysize.GetFloat();
float h = mat_framebuffercopyoverlaysize.GetFloat();
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
meshBuilder.Position3f( w * nFrameBufferIndex, 0.0f, 0.0f );
meshBuilder.TexCoord2f( 0, 0.0f + offsetS, 0.0f + offsetT );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( w * ( nFrameBufferIndex + 1 ), 0.0f, 0.0f );
meshBuilder.TexCoord2f( 0, 1.0f + offsetS, 0.0f + offsetT );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( w * ( nFrameBufferIndex + 1 ), h, 0.0f );
meshBuilder.TexCoord2f( 0, 1.0f + offsetS, 1.0f + offsetT );
meshBuilder.AdvanceVertex();
meshBuilder.Position3f( w * nFrameBufferIndex, h, 0.0f );
meshBuilder.TexCoord2f( 0, 0.0f + offsetS, 1.0f + offsetT );
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
}
