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Differential D3126 Diff 14133 source/graphics/ParticleEmitter.cpp

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source/graphics/ParticleEmitter.cpp

/* Copyright (C) 2015 Wildfire Games. /* Copyright (C) 2020 Wildfire Games.
* This file is part of 0 A.D. * This file is part of 0 A.D.
* *
* 0 A.D. is free software: you can redistribute it and/or modify * 0 A.D. is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by * it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or * the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version. * (at your option) any later version.
* *
* 0 A.D. is distributed in the hope that it will be useful, * 0 A.D. is distributed in the hope that it will be useful,
▲ Show 20 Lines • Show All 54 Lines • ▼ Show 20 LinesCParticleEmitter::CParticleEmitter(const CParticleEmitterTypePtr& type) :
m_VertexArray.AddAttribute(&m_AttributeColor); m_VertexArray.AddAttribute(&m_AttributeColor);
m_VertexArray.SetNumVertices(m_Type->m_MaxParticles * 4); m_VertexArray.SetNumVertices(m_Type->m_MaxParticles * 4);
m_VertexArray.Layout(); m_VertexArray.Layout();
m_IndexArray.SetNumVertices(m_Type->m_MaxParticles * 6); m_IndexArray.SetNumVertices(m_Type->m_MaxParticles * 6);
m_IndexArray.Layout(); m_IndexArray.Layout();
VertexArrayIterator<u16> index = m_IndexArray.GetIterator(); VertexArrayIterator<u16> index = m_IndexArray.GetIterator();
for (size_t i = 0; i < m_Type->m_MaxParticles; ++i) for (u16 i = 0; i < m_Type->m_MaxParticles; ++i)
{ {
*index++ = i*4 + 0; *index++ = i*4 + 0;
*index++ = i*4 + 1; *index++ = i*4 + 1;
*index++ = i*4 + 2; *index++ = i*4 + 2;
*index++ = i*4 + 2; *index++ = i*4 + 2;
*index++ = i*4 + 3; *index++ = i*4 + 3;
*index++ = i*4 + 0; *index++ = i*4 + 0;
} }
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