void ParticleSystemQuad::updateTexCoords()
{
if (_texture)
{
const Size& s = _texture->getContentSize();
initTexCoordsWithRect(Rect(0, 0, s.width, s.height));
}
}
void ParticleSystemQuad::setTexture(Texture2D *t, const fzRect& rect)
{
// Only update the texture if is different from the current one
if( t->getName() != p_texture->getName() ) {
ParticleSystem::setTexture(t);
initTexCoordsWithRect(rect);
}
}
ParticleSystemQuad::ParticleSystemQuad(fzUInt number, Texture2D *texture)
: ParticleSystem(number, texture)
{
// allo cating quads
p_quads = new fzC4_T2_V2_Quad[getTotalParticles()];
// initialize only once the texCoords and the indices
initTexCoordsWithRect(fzRect(FZPointZero, p_texture->getContentSize()));
initIndices();
#if FZ_GL_SHADERS
setGLProgram(kFZShader_mat_aC4_TEX);
#endif
}
