diff options
Diffstat (limited to 'src/particle.cpp')
| -rw-r--r-- | src/particle.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/particle.cpp b/src/particle.cpp index a546c0c..f2604a6 100644 --- a/src/particle.cpp +++ b/src/particle.cpp @@ -7,9 +7,12 @@ #include <mutex> +std::vector<Particle> ParticleSystem::parts; +unsigned int ParticleSystem::maximum; + ParticleSystem::ParticleSystem(unsigned int max) - : maximum(max) { + maximum = max; parts.reserve(maximum); } @@ -36,7 +39,7 @@ void ParticleSystem::render(void) constexpr auto entrySize = (6 * 5) * sizeof(GLfloat); static std::once_flag init; - std::call_once(init, [this](GLuint& vbo) { + std::call_once(init, [&entrySize](GLuint& vbo) { // generate VBO glGenBuffers(1, &vbo); glBindBuffer(GL_ARRAY_BUFFER, vbo); @@ -168,7 +171,7 @@ void ParticleSystem::update(entityx::EntityManager &en, entityx::EventManager &e } } -int ParticleSystem::getCount(void) const +int ParticleSystem::getCount(void) { return parts.size(); } |