Line data    Source code

       1           0 : /*
       2             : 
       3             : OOLightParticleEntity.h
       4             : 
       5             : Simple particle-type effect entity. Draws a billboard with additive blending.
       6             : 
       7             : 
       8             : Oolite
       9             : Copyright (C) 2004-2013 Giles C Williams and contributors
      10             : 
      11             : This program is free software; you can redistribute it and/or
      12             : modify it under the terms of the GNU General Public License
      13             : as published by the Free Software Foundation; either version 2
      14             : of the License, or (at your option) any later version.
      15             : 
      16             : This program is distributed in the hope that it will be useful,
      17             : but WITHOUT ANY WARRANTY; without even the implied warranty of
      18             : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      19             : GNU General Public License for more details.
      20             : 
      21             : You should have received a copy of the GNU General Public License
      22             : along with this program; if not, write to the Free Software
      23             : Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
      24             : MA 02110-1301, USA.
      25             : 
      26             : */
      27             : 
      28             : #import "Entity.h"
      29             : 
      30             : @class OOTexture, OOColor;
      31             : 
      32             : 
      33           0 : @interface OOLightParticleEntity: Entity
      34             : {
      35             : @protected
      36           0 :         GLfloat                                 _colorComponents[4];
      37           0 :         float                                   _diameter;
      38             : }
      39             : 
      40           0 : - (id) initWithDiameter:(float)diameter;
      41             : 
      42           0 : - (float) diameter;
      43           0 : - (void) setDiameter:(float)diameter;
      44             : 
      45           0 : - (void) setColor:(OOColor *)color;
      46           0 : - (void) setColor:(OOColor *)color alpha:(GLfloat)alpha;
      47             : 
      48             : /*      For subclasses that don't want the default blur texture.
      49             :         NOTE: such subclasses must deal with the OOGraphicsResetManager. Also,
      50             :         OOLightParticleEntity assumes the texture is twice as big as the nominal
      51             :         size of the particle (with a black border for anti-aliasing purposes).
      52             : */
      53           0 : - (OOTexture *) texture;
      54             : 
      55           0 : + (void) setUpTexture;
      56           0 : + (OOTexture *) defaultParticleTexture;
      57             : 
      58             : 
      59           0 : - (void) drawSubEntityImmediate:(bool)immediate translucent:(bool)translucent;
      60             : 
      61             : @end