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Florian
621f3acb44
Corrected handling of sf::View zoom. Refactored OpenGL display code. Textures are now correctly displayed. All SPARK stuff have been moved to a dedicaced ParticleSystemWrapper class. Decomposed extension declaration in 3 files as GCC is not able to compile it in one file without filling all memory ( Windows Seven / 4 GB ). git-svn-id: svn://localhost@275 8062f311-0dae-4547-b526-b8ab9ac864a5
58 lines
1.9 KiB
C++
58 lines
1.9 KiB
C++
/**
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Game Develop - Particle System Extension
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Copyright (c) 2010 Florian Rival (Florian.Rival@gmail.com)
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source
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distribution.
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*/
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#include "ParticleSystemWrapper.h"
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bool ParticleSystemWrapper::SPKinitialized = false;
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ParticleSystemWrapper::ParticleSystemWrapper() :
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particleSystem(NULL),
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particleModel(NULL),
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emitter(NULL),
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zone(NULL),
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group(NULL),
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openGLTextureParticle(0)
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{
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if ( !SPKinitialized )
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{
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SPK::randomSeed = static_cast<unsigned int>(time(NULL));
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SPK::System::setClampStep(true,0.1f); // clamp the step to 100 ms
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SPK::System::useAdaptiveStep(0.001f,0.01f); // use an adaptive step from 1ms to 10ms (1000fps to 100fps)
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SPKinitialized = true;
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}
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}
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ParticleSystemWrapper::~ParticleSystemWrapper()
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{
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if ( particleSystem ) delete particleSystem;
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if ( particleModel ) delete particleModel;
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if ( emitter ) delete emitter;
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if ( zone ) delete zone;
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if ( group ) delete group;
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if ( openGLTextureParticle != 0 ) glDeleteTextures(1, &openGLTextureParticle);
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}
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