//==========================================================================
//
//
//
//==========================================================================
void GLFlat::Draw(int pass, bool trans) // trans only has meaning for GLPASS_LIGHTSONLY
{
int rel = getExtraLight();
#ifdef _DEBUG
if (sector->sectornum == gl_breaksec)
{
int a = 0;
}
#endif
switch (pass)
{
case GLPASS_PLAIN: // Single-pass rendering
case GLPASS_ALL:
gl_SetColor(lightlevel, rel, Colormap,1.0f);
gl_SetFog(lightlevel, rel, &Colormap, false);
gl_RenderState.SetMaterial(gltexture, CLAMP_NONE, 0, -1, false);
gl_SetPlaneTextureRotation(&plane, gltexture);
DrawSubsectors(pass, (pass == GLPASS_ALL || dynlightindex > -1), false);
gl_RenderState.EnableTextureMatrix(false);
break;
case GLPASS_LIGHTSONLY:
if (!trans || gltexture)
{
ProcessLights(trans);
}
break;
case GLPASS_TRANSLUCENT:
if (renderstyle==STYLE_Add) gl_RenderState.BlendFunc(GL_SRC_ALPHA, GL_ONE);
gl_SetColor(lightlevel, rel, Colormap, alpha);
gl_SetFog(lightlevel, rel, &Colormap, false);
gl_RenderState.AlphaFunc(GL_GEQUAL, gl_mask_threshold);
if (!gltexture)
{
gl_RenderState.EnableTexture(false);
DrawSubsectors(pass, false, true);
gl_RenderState.EnableTexture(true);
}
else
{
gl_RenderState.SetMaterial(gltexture, CLAMP_NONE, 0, -1, false);
gl_SetPlaneTextureRotation(&plane, gltexture);
DrawSubsectors(pass, true, true);
gl_RenderState.EnableTextureMatrix(false);
}
if (renderstyle==STYLE_Add) gl_RenderState.BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
break;
}
}
ILight* CLightSystem::CreateLight(SLight* light)
{
CLight* pNewlight = new CLight(light);
if (pNewlight != nullptr)
{
lightContainer.push_back(pNewlight);
ProcessLights();
return pNewlight;
}
return nullptr;
}
