int CHudLensflare::Draw(float flTime)
{
return 0;
vec3_t sunangles, sundir , suntarget;
vec3_t v_forward, v_right, v_up, angles;
vec3_t forward, right, up, screen;
pmtrace_t tr,tr1;
//Sun position
if(Sunanglex != NULL && Sunangley != NULL)
{
sunangles.x = Sunanglex;
sunangles.y = Sunangley;
}
else
{
sunangles.x = -90;
sunangles.y = 0;
}
text[0] = SPR_Load("sprites/lens/lens21.spr");
red[0] = green[0] = blue[0] = 1.0;
scale[0] = 25;
multi[0] = -0.45;
text[1] = SPR_Load("sprites/lens/lens7.spr");
red[1] = green[0] = blue[0] = 1.0;
scale[1] = 25;
multi[1] = 0.2;
text[2] = SPR_Load("sprites/lens/glow01.spr");
red[2] = 132/255;
green[2] = 1.0;
blue[2] = 153/255;
scale[2] = 35;
multi[2] = 0.3;
text[3] = SPR_Load("sprites/lens/glow.spr");
red[3] = 1.0;
green[3] = 164/255;
blue[3] = 164/255;
scale[3] = 40;
multi[3] = 0.46;
text[4] = SPR_Load("sprites/lens/lens11.spr");
red[4] = 1.0;
green[4] = 164/255;
blue[4] = 164/255;
scale[4] = 52;
multi[4] = 0.5;
text[5] = SPR_Load("sprites/lens/lens7.spr");
red[5] = green[5] = blue[5] = 1.0;
scale[5] = 31;
multi[5] = 0.54;
text[6] = SPR_Load("sprites/lens/lens7.spr");
red[6] = 0.6;
green[6] = 1.0;
blue[6] = 0.6;
scale[6] = 26;
multi[6] = 0.64;
text[7] = SPR_Load("sprites/lens/glow01.spr");
red[7] = 0.5;
green[7] = 1.0;
blue[7] = 0.5;
scale[7] = 20;
multi[7] = 0.77;
text[8] = SPR_Load("sprites/lens/lens11.spr");
text[9] = SPR_Load("sprites/lens/lens21.spr");
flPlayerBlend = 0.0;
flPlayerBlend2 = 0.0;
AngleVectors( v_angles, forward, null, null );
AngleVectors( sunangles, sundir, null, null );
suntarget = v_origin + sundir * 16384;
tr = *(gEngfuncs.PM_TraceLine( v_origin, suntarget, PM_TRACELINE_PHYSENTSONLY, 2, -1 ));
if( gEngfuncs.PM_PointContents( tr.endpos, null ) == CONTENTS_SKY)
{
flPlayerBlend = max( DotProduct( forward, sundir ) - 0.63, 0.0 ) * 5.8;
if (flPlayerBlend > 1.0 )
flPlayerBlend = 1.0;
flPlayerBlend4 = max( DotProduct( forward, sundir ) - 0.85, 0.0 ) * 5;
if (flPlayerBlend4 > 1.0 )
flPlayerBlend4 = 1.0;
flPlayerBlend6 = max( DotProduct( forward, sundir ) - 0.55, 0.0 ) * 5.7;
if (flPlayerBlend6 > 1.0 )
flPlayerBlend6 = 1.0;
flPlayerBlend2 = flPlayerBlend6 * 100.0 ;
flPlayerBlend3 = flPlayerBlend * 190.0 ;
flPlayerBlend5 = flPlayerBlend4 * 222.0 ;
vec3_t normal,point,origin;
gEngfuncs.GetViewAngles((float*)normal);
AngleVectors(normal,forward,right,up);
VectorCopy( tr.endpos, origin );
gEngfuncs.pTriAPI->WorldToScreen( tr.endpos, screen );
Suncoordx = XPROJECT( screen[ 0 ] );
Suncoordy = YPROJECT( screen[ 1 ] );
if (Suncoordx < XRES( -10 ) || Suncoordx > XRES( 650 ) || Suncoordy < YRES( -10 ) || Suncoordy > YRES( 490 ))
return 1;
Screenmx = ScreenWidth/2;
Screenmy = ScreenHeight/2;
Sundistx = Screenmx - Suncoordx;
Sundisty = Screenmy - Suncoordy;
gEngfuncs.pTriAPI->RenderMode(kRenderTransAdd); //additive
gEngfuncs.pTriAPI->SpriteTexture( (struct model_s *) gEngfuncs.GetSpritePointer(SPR_Load("sprites/lens/lensflare1.spr")) , 0);//use hotglow, or any other sprite for the texture
gEngfuncs.pTriAPI->CullFace( TRI_NONE ); //no culling
gEngfuncs.pTriAPI->Color4f(255/255, 255/255 , 255/255, flPlayerBlend3/255.0);
gEngfuncs.pTriAPI->Brightness(flPlayerBlend3/255.0);
gEngfuncs.pTriAPI->Begin(TRI_QUADS); //start our quad
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Suncoordx + 190, Suncoordy + 190, 0); //top left
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Suncoordx + 190, Suncoordy - 190, 0); //bottom left
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Suncoordx - 190, Suncoordy - 190, 0); //bottom right
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Suncoordx - 190, Suncoordy + 190, 0); //top right
gEngfuncs.pTriAPI->End(); //end our list of vertexes
gEngfuncs.pTriAPI->RenderMode(kRenderNormal);
gEngfuncs.pTriAPI->RenderMode(kRenderTransAdd); //additive
gEngfuncs.pTriAPI->SpriteTexture( (struct model_s *) gEngfuncs.GetSpritePointer(SPR_Load("sprites/lens/glow1.spr")) , 0);//use hotglow, or any other sprite for the texture
gEngfuncs.pTriAPI->CullFace( TRI_NONE ); //no culling
gEngfuncs.pTriAPI->Color4f(255/255, 255/255 , 255/255, flPlayerBlend3/255.0);
gEngfuncs.pTriAPI->Brightness(flPlayerBlend3/255.0);
gEngfuncs.pTriAPI->Begin(TRI_QUADS); //start our quad
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Suncoordx + 160, Suncoordy + 160, 0); //top left
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Suncoordx + 160, Suncoordy - 160, 0); //bottom left
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Suncoordx - 160, Suncoordy - 160, 0); //bottom right
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Suncoordx - 160, Suncoordy + 160, 0); //top right
gEngfuncs.pTriAPI->End(); //end our list of vertexes
gEngfuncs.pTriAPI->RenderMode(kRenderNormal);
gEngfuncs.pTriAPI->RenderMode(kRenderTransAdd); //additive
gEngfuncs.pTriAPI->SpriteTexture( (struct model_s *) gEngfuncs.GetSpritePointer(SPR_Load("sprites/lens/lensglare1.spr")) , 0);//use hotglow, or any other sprite for the texture
gEngfuncs.pTriAPI->CullFace( TRI_NONE ); //no culling
gEngfuncs.pTriAPI->Color4f(1.0, 1.0 , 1.0, flPlayerBlend5/255.0);
gEngfuncs.pTriAPI->Brightness(flPlayerBlend5/255.0);
gEngfuncs.pTriAPI->Begin(TRI_QUADS); //start our quad
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(0, 0, 0); //top left
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(0, ScreenHeight, 0); //bottom left
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(ScreenWidth, ScreenHeight, 0); //bottom right
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(ScreenWidth, 0, 0); //top right
gEngfuncs.pTriAPI->End(); //end our list of vertexes
gEngfuncs.pTriAPI->RenderMode(kRenderNormal);
int i = 1;
Lensx[i] = (Suncoordx + (Sundistx * multi[i]));
Lensy[i] = (Suncoordy + (Sundisty * multi[i]));
gEngfuncs.pTriAPI->RenderMode(kRenderTransAdd); //additive
gEngfuncs.pTriAPI->SpriteTexture( (struct model_s *) gEngfuncs.GetSpritePointer(text[i]) , 0); //hotglow, or any other sprite for the texture
gEngfuncs.pTriAPI->CullFace( TRI_NONE ); //no culling
gEngfuncs.pTriAPI->Color4f(red[i], green[i] , green[i], flPlayerBlend2/255.0);
gEngfuncs.pTriAPI->Brightness(flPlayerBlend2/255.0);
gEngfuncs.pTriAPI->Begin(TRI_QUADS); //start our quad
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] + scale[i], Lensy[i] + scale[i], 0); //top left
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] + scale[i], Lensy[i] - scale[i], 0); //bottom left
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] - scale[i], Lensy[i] - scale[i], 0); //bottom right
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] - scale[i], Lensy[i] + scale[i], 0); //top right
gEngfuncs.pTriAPI->End(); //end our list of vertexes
gEngfuncs.pTriAPI->RenderMode(kRenderNormal);
i++;
Lensx[i] = (Suncoordx + (Sundistx * multi[i]));
Lensy[i] = (Suncoordy + (Sundisty * multi[i]));
gEngfuncs.pTriAPI->RenderMode(kRenderTransAdd); //additive
gEngfuncs.pTriAPI->SpriteTexture( (struct model_s *) gEngfuncs.GetSpritePointer(text[i]) , 0); //hotglow, or any other sprite for the texture
gEngfuncs.pTriAPI->CullFace( TRI_NONE ); //no culling
gEngfuncs.pTriAPI->Color4f(red[i], green[i] , green[i], flPlayerBlend2/255.0);
gEngfuncs.pTriAPI->Brightness(flPlayerBlend2/255.0);
gEngfuncs.pTriAPI->Begin(TRI_QUADS); //start our quad
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] + scale[i], Lensy[i] + scale[i], 0); //top left
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] + scale[i], Lensy[i] - scale[i], 0); //bottom left
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] - scale[i], Lensy[i] - scale[i], 0); //bottom right
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] - scale[i], Lensy[i] + scale[i], 0); //top right
gEngfuncs.pTriAPI->End(); //end our list of vertexes
gEngfuncs.pTriAPI->RenderMode(kRenderNormal);
i++;
Lensx[i] = (Suncoordx + (Sundistx * multi[i]));
Lensy[i] = (Suncoordy + (Sundisty * multi[i]));
gEngfuncs.pTriAPI->RenderMode(kRenderTransAdd); //additive
gEngfuncs.pTriAPI->SpriteTexture( (struct model_s *) gEngfuncs.GetSpritePointer(text[i]) , 0); //hotglow, or any other sprite for the texture
gEngfuncs.pTriAPI->CullFace( TRI_NONE ); //no culling
gEngfuncs.pTriAPI->Color4f(red[i], green[i] , green[i], flPlayerBlend2/255.0);
gEngfuncs.pTriAPI->Brightness(flPlayerBlend2/255.0);
gEngfuncs.pTriAPI->Begin(TRI_QUADS); //start our quad
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] + scale[i], Lensy[i] + scale[i], 0); //top left
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] + scale[i], Lensy[i] - scale[i], 0); //bottom left
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] - scale[i], Lensy[i] - scale[i], 0); //bottom right
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] - scale[i], Lensy[i] + scale[i], 0); //top right
gEngfuncs.pTriAPI->End(); //end our list of vertexes
gEngfuncs.pTriAPI->RenderMode(kRenderNormal);
i++;
Lensx[i] = (Suncoordx + (Sundistx * multi[i]));
Lensy[i] = (Suncoordy + (Sundisty * multi[i]));
gEngfuncs.pTriAPI->RenderMode(kRenderTransAdd); //additive
gEngfuncs.pTriAPI->SpriteTexture( (struct model_s *) gEngfuncs.GetSpritePointer(text[i]) , 0); //hotglow, or any other sprite for the texture
gEngfuncs.pTriAPI->CullFace( TRI_NONE ); //no culling
gEngfuncs.pTriAPI->Color4f(red[i], green[i] , green[i], flPlayerBlend2/255.0);
gEngfuncs.pTriAPI->Brightness(flPlayerBlend2/255.0);
gEngfuncs.pTriAPI->Begin(TRI_QUADS); //start our quad
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] + scale[i], Lensy[i] + scale[i], 0); //top left
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] + scale[i], Lensy[i] - scale[i], 0); //bottom left
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] - scale[i], Lensy[i] - scale[i], 0); //bottom right
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] - scale[i], Lensy[i] + scale[i], 0); //top right
gEngfuncs.pTriAPI->End(); //end our list of vertexes
gEngfuncs.pTriAPI->RenderMode(kRenderNormal);
i++;
Lensx[i] = (Suncoordx + (Sundistx * multi[i]));
Lensy[i] = (Suncoordy + (Sundisty * multi[i]));
gEngfuncs.pTriAPI->RenderMode(kRenderTransAdd); //additive
gEngfuncs.pTriAPI->SpriteTexture( (struct model_s *) gEngfuncs.GetSpritePointer(text[i]) , 0); //hotglow, or any other sprite for the texture
gEngfuncs.pTriAPI->CullFace( TRI_NONE ); //no culling
gEngfuncs.pTriAPI->Color4f(red[i], green[i] , green[i], flPlayerBlend2/255.0);
gEngfuncs.pTriAPI->Brightness(flPlayerBlend2/255.0);
gEngfuncs.pTriAPI->Begin(TRI_QUADS); //start our quad
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] + scale[i], Lensy[i] + scale[i], 0); //top left
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] + scale[i], Lensy[i] - scale[i], 0); //bottom left
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] - scale[i], Lensy[i] - scale[i], 0); //bottom right
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] - scale[i], Lensy[i] + scale[i], 0); //top right
gEngfuncs.pTriAPI->End(); //end our list of vertexes
gEngfuncs.pTriAPI->RenderMode(kRenderNormal);
i++;
Lensx[i] = (Suncoordx + (Sundistx * multi[i]));
Lensy[i] = (Suncoordy + (Sundisty * multi[i]));
gEngfuncs.pTriAPI->RenderMode(kRenderTransAdd); //additive
gEngfuncs.pTriAPI->SpriteTexture( (struct model_s *) gEngfuncs.GetSpritePointer(text[i]) , 0); //hotglow, or any other sprite for the texture
gEngfuncs.pTriAPI->CullFace( TRI_NONE ); //no culling
gEngfuncs.pTriAPI->Color4f(red[i], green[i] , green[i], flPlayerBlend2/255.0);
gEngfuncs.pTriAPI->Brightness(flPlayerBlend2/255.0);
gEngfuncs.pTriAPI->Begin(TRI_QUADS); //start our quad
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] + scale[i], Lensy[i] + scale[i], 0); //top left
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] + scale[i], Lensy[i] - scale[i], 0); //bottom left
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] - scale[i], Lensy[i] - scale[i], 0); //bottom right
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] - scale[i], Lensy[i] + scale[i], 0); //top right
gEngfuncs.pTriAPI->End(); //end our list of vertexes
gEngfuncs.pTriAPI->RenderMode(kRenderNormal);
i++;
Lensx[i] = (Suncoordx + (Sundistx * multi[i]));
Lensy[i] = (Suncoordy + (Sundisty * multi[i]));
gEngfuncs.pTriAPI->RenderMode(kRenderTransAdd); //additive
gEngfuncs.pTriAPI->SpriteTexture( (struct model_s *) gEngfuncs.GetSpritePointer(text[i]) , 0); //hotglow, or any other sprite for the texture
gEngfuncs.pTriAPI->CullFace( TRI_NONE ); //no culling
gEngfuncs.pTriAPI->Color4f(red[i], green[i] , green[i], flPlayerBlend2/255.0);
gEngfuncs.pTriAPI->Brightness(flPlayerBlend2/255.0);
gEngfuncs.pTriAPI->Begin(TRI_QUADS); //start our quad
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] + scale[i], Lensy[i] + scale[i], 0); //top left
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] + scale[i], Lensy[i] - scale[i], 0); //bottom left
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] - scale[i], Lensy[i] - scale[i], 0); //bottom right
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx[i] - scale[i], Lensy[i] + scale[i], 0); //top right
gEngfuncs.pTriAPI->End(); //end our list of vertexes
gEngfuncs.pTriAPI->RenderMode(kRenderNormal);
i++;
int scale1 = 32;
int Lensx1,Lensy1 = 0;
Lensx1 = (Suncoordx + (Sundistx * 0.88));
Lensy1 = (Suncoordy + (Sundisty * 0.88));
gEngfuncs.pTriAPI->RenderMode(kRenderTransAdd); //additive
gEngfuncs.pTriAPI->SpriteTexture( (struct model_s *) gEngfuncs.GetSpritePointer(text[i]) , 0); //hotglow, or any other sprite for the texture
gEngfuncs.pTriAPI->CullFace( TRI_NONE ); //no culling
gEngfuncs.pTriAPI->Color4f(0.9, 0.9 , 0.9, flPlayerBlend2/255.0);
gEngfuncs.pTriAPI->Brightness(flPlayerBlend2/255.0);
gEngfuncs.pTriAPI->Begin(TRI_QUADS); //start our quad
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx1 + scale1, Lensy1 + scale1, 0); //top left
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx1 + scale1, Lensy1 - scale1, 0); //bottom left
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx1 - scale1, Lensy1 - scale1, 0); //bottom right
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx1 - scale1, Lensy1 + scale1, 0); //top right
gEngfuncs.pTriAPI->End(); //end our list of vertexes
gEngfuncs.pTriAPI->RenderMode(kRenderNormal);
i++;
scale1 = 140;
Lensx1 = (Suncoordx + (Sundistx * 1.1));
Lensy1 = (Suncoordy + (Sundisty * 1.1));
gEngfuncs.pTriAPI->RenderMode(kRenderTransAdd); //additive
gEngfuncs.pTriAPI->SpriteTexture( (struct model_s *) gEngfuncs.GetSpritePointer(text[i]) , 0); //hotglow, or any other sprite for the texture
gEngfuncs.pTriAPI->CullFace( TRI_NONE ); //no culling
gEngfuncs.pTriAPI->Color4f(0.9, 0.9 , 0.9, flPlayerBlend2/255.0);
gEngfuncs.pTriAPI->Brightness(flPlayerBlend2/255.0);
gEngfuncs.pTriAPI->Begin(TRI_QUADS); //start our quad
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx1 + scale1, Lensy1 + scale1, 0); //top left
gEngfuncs.pTriAPI->TexCoord2f(0.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx1 + scale1, Lensy1 - scale1, 0); //bottom left
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 0.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx1 - scale1, Lensy1 - scale1, 0); //bottom right
gEngfuncs.pTriAPI->TexCoord2f(1.0f, 1.0f);gEngfuncs.pTriAPI->Vertex3f(Lensx1 - scale1, Lensy1 + scale1, 0); //top right
gEngfuncs.pTriAPI->End(); //end our list of vertexes
gEngfuncs.pTriAPI->RenderMode(kRenderNormal);
}
return 1;
}
void CHudLensFlare :: DrawLight ( void )
{
// hud éteint
if ( ! (m_iFlags & HUD_ACTIVE))
return;
// initialisation triapi
int modelindex;
struct model_s *mod = gEngfuncs.CL_LoadModel( FLASH_SPR , &modelindex );
gEngfuncs.pTriAPI->SpriteTexture( (struct model_s *)mod, 0 );
gEngfuncs.pTriAPI->RenderMode( kRenderTransAdd ); //mode de transparence
gEngfuncs.pTriAPI->CullFace( TRI_NONE ); //(des)activer le face culling
gEngfuncs.pTriAPI->Brightness( 0.15 );
gEngfuncs.pTriAPI->Color4f( 1.0, 1.0, 0.75, 0.5 );
vec3_t v_forward, v_right, v_up, vertex;
AngleVectors ( v_angles, v_forward, v_right, v_up );
gruntlight_t *p = m_pLight;
while ( p != NULL )
{
cl_entity_t *ent = gEngfuncs.GetEntityByIndex( p->index );
// vecteurs
// attach 0 : muzzleflash
// attach 1 : right hand
vec3_t vecOrigin = ent->attachment[2];
vec3_t vecDirFlash = ( ent->attachment[3] - ent->attachment[2] ).Normalize();
pmtrace_t tr = *( gEngfuncs.PM_TraceLine( vecOrigin, vecOrigin+vecDirFlash*256, PM_WORLD_ONLY, 2, 1 ) );
/* pmtrace_t tr;
gEngfuncs.pEventAPI->EV_SetTraceHull( 2 );
gEngfuncs.pEventAPI->EV_PlayerTrace( vecOrigin, vecOrigin+vecDirFlash*256, PM_WORLD_ONLY, -1, &tr );
*/
gEngfuncs.pTriAPI->Begin( TRI_TRIANGLES ); //démarrage du tracé, en mode triangles .
gEngfuncs.pTriAPI->TexCoord2f( 0.5, 1 );
vertex = vecOrigin;
gEngfuncs.pTriAPI->Vertex3f( vertex.x, vertex.y, vertex.z );
gEngfuncs.pTriAPI->TexCoord2f( 0, 1-tr.fraction );
vertex = vecOrigin + vecDirFlash*256*tr.fraction + v_up * 12*tr.fraction;
gEngfuncs.pTriAPI->Vertex3f( vertex.x, vertex.y, vertex.z );
gEngfuncs.pTriAPI->TexCoord2f( 1, 1-tr.fraction );
vertex = vecOrigin + vecDirFlash*256*tr.fraction - v_up * 12*tr.fraction;
gEngfuncs.pTriAPI->Vertex3f( vertex.x, vertex.y, vertex.z );
gEngfuncs.pTriAPI->End(); //fin du tracé
p = p->pNext;
}
// ----------- lens flare-----------
p = m_pLight;
while ( p != NULL )
{
cl_entity_t *ent = gEngfuncs.GetEntityByIndex( p->index );
vec3_t vecOrigin = ent->attachment[3];
vec3_t vecDirFlash = ( ent->attachment[3] - ent->attachment[2] ).Normalize();
vec3_t vecScrPos;
// test de présence à l'écran
if ( gEngfuncs.pTriAPI->WorldToScreen ( vecOrigin, vecScrPos ) )
{
p = p->pNext;
continue;
}
vecScrPos [0] = XPROJECT ( vecScrPos [0] );
vecScrPos [1] = YPROJECT ( vecScrPos [1] );
if ( vecScrPos[0] < XRES(-10) || vecScrPos[0] > XRES(650) || vecScrPos[1] < YRES(-10) || vecScrPos[1] > YRES(490) )
{
p = p->pNext;
continue;
}
// test de direction
vec3_t vecAngFlash, vecAngDelta;
VectorAngles ( -vecDirFlash, vecAngFlash );
VectorAngles ( ((vecOrigin-v_origin).Normalize()), vecAngDelta );
float flDifX = (float)fabs( (int)(vecAngFlash.x-vecAngDelta.x)%360 );
flDifX = flDifX > 180 ? flDifX - 360 : flDifX;
flDifX = flDifX < -180 ? flDifX + 360 : flDifX;
float flDifY = (float)fabs( (int)(vecAngDelta.y-vecAngFlash.y)%360 );
flDifY = flDifY > 180 ? flDifY - 360 : flDifY;
flDifY = flDifY < -180 ? flDifY + 360 : flDifY;
if ( fabs( flDifX ) > 45 || fabs( flDifY ) > 45 )
{
p = p->pNext;
continue;
}
// test de visibilité
pmtrace_t tr = *( gEngfuncs.PM_TraceLine( v_origin, vecOrigin, PM_TRACELINE_ANYVISIBLE, 2, 1 ) );
if ( tr.fraction != 1.0 )
{
p = p->pNext;
continue;
}
// brillance - position sur l'écran
float brightnessratio = 1;
float pixelDist = sqrt ( (vecScrPos[0]-XRES(320))*(vecScrPos[0]-XRES(320))
+(vecScrPos[1]-YRES(240))*(vecScrPos[1]-YRES(240)) );
float maxdist = sqrt ( XRES(330)*XRES(330) + YRES(250)*YRES(250) );
brightnessratio *= pixelDist < XRES(80) ? 1.2 : 1.2 * ( 1 - (pixelDist-XRES(80)) / (maxdist-XRES(80)));
// brillance - angle
brightnessratio *= fabs( flDifY ) < 25 ? 1 : 1 - ( (fabs(flDifY)-25)/20 );
brightnessratio *= fabs( flDifX ) < 25 ? 1 : 1 - ( (fabs(flDifX)-25)/20 );
// affichage
vec3_t vecFlareOrg = v_origin + (vecOrigin - v_origin).Normalize()*10;
vec3_t vecFlareEnd = v_origin + v_forward*10;
vec3_t flUnit = (vecFlareEnd - vecFlareOrg) / 100;
for ( int i=0; i<MAX_FLARE; i++ )
{
// initialisation triapi
mod = gEngfuncs.CL_LoadModel( lensflare_spritename[i] , &modelindex );
gEngfuncs.pTriAPI->SpriteTexture( (struct model_s *)mod, 0 );
gEngfuncs.pTriAPI->RenderMode( kRenderTransAdd ); //mode de transparence
gEngfuncs.pTriAPI->CullFace( TRI_NONE ); //(des)activer le face culling
gEngfuncs.pTriAPI->Brightness( 200 );
gEngfuncs.pTriAPI->Color4f( 1.0, 1.0, 1.0/*0.75*/, (float)((float)lensflare_spritevars[i][2] / 256.0f) * brightnessratio );
vec3_t pos = vecFlareOrg + flUnit * lensflare_spritevars[i][0];
vec3_t vertex;
gEngfuncs.pTriAPI->Begin( TRI_QUADS ); //démarrage du tracé, en mode quads .
gEngfuncs.pTriAPI->TexCoord2f( 0,0 );
vertex = pos + v_up * lensflare_spritevars[i][1] / 20 - v_right * lensflare_spritevars[i][1] / 20;
gEngfuncs.pTriAPI->Vertex3f( vertex.x, vertex.y, vertex.z );
gEngfuncs.pTriAPI->TexCoord2f( 1, 0 );
vertex = pos + v_up * lensflare_spritevars[i][1] / 20 + v_right * lensflare_spritevars[i][1] / 20;
gEngfuncs.pTriAPI->Vertex3f( vertex.x, vertex.y, vertex.z );
gEngfuncs.pTriAPI->TexCoord2f( 1, 1 );
vertex = pos - v_up * lensflare_spritevars[i][1] / 20 + v_right * lensflare_spritevars[i][1] / 20;
gEngfuncs.pTriAPI->Vertex3f( vertex.x, vertex.y, vertex.z );
gEngfuncs.pTriAPI->TexCoord2f( 0, 1 );
vertex = pos - v_up * lensflare_spritevars[i][1] / 20 - v_right * lensflare_spritevars[i][1] / 20;
gEngfuncs.pTriAPI->Vertex3f( vertex.x, vertex.y, vertex.z );
gEngfuncs.pTriAPI->End(); //fin du tracé
}
// flash blanc
// initialisation triapi
mod = gEngfuncs.CL_LoadModel( "sprites/lensflare05.spr" , &modelindex );
gEngfuncs.pTriAPI->SpriteTexture( (struct model_s *)mod, 0 );
gEngfuncs.pTriAPI->RenderMode( kRenderTransAdd ); //mode de transparence
gEngfuncs.pTriAPI->CullFace( TRI_NONE ); //(des)activer le face culling
gEngfuncs.pTriAPI->Brightness( 200 );
gEngfuncs.pTriAPI->Color4f( 1.0, 1.0, 1.0, (float)(220.0f / 256.0f) * brightnessratio );
vec3_t pos = vecOrigin + vecDirFlash * 2;
vec3_t vertex;
gEngfuncs.pTriAPI->Begin( TRI_QUADS ); //démarrage du tracé, en mode quads .
gEngfuncs.pTriAPI->TexCoord2f( 0,0 );
vertex = pos + v_up * FLASH_BLANC_SIZE - v_right * FLASH_BLANC_SIZE;
gEngfuncs.pTriAPI->Vertex3f( vertex.x, vertex.y, vertex.z );
gEngfuncs.pTriAPI->TexCoord2f( 1, 0 );
vertex = pos + v_up * FLASH_BLANC_SIZE + v_right * FLASH_BLANC_SIZE;
gEngfuncs.pTriAPI->Vertex3f( vertex.x, vertex.y, vertex.z );
gEngfuncs.pTriAPI->TexCoord2f( 1, 1 );
vertex = pos - v_up * FLASH_BLANC_SIZE + v_right * FLASH_BLANC_SIZE;
gEngfuncs.pTriAPI->Vertex3f( vertex.x, vertex.y, vertex.z );
gEngfuncs.pTriAPI->TexCoord2f( 0, 1 );
vertex = pos - v_up * FLASH_BLANC_SIZE - v_right * FLASH_BLANC_SIZE;
gEngfuncs.pTriAPI->Vertex3f( vertex.x, vertex.y, vertex.z );
gEngfuncs.pTriAPI->End(); //fin du tracé
p = p->pNext;
}
}
