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Fixed glitches with large particles being sorted along wrong axis

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ericrius1 2015-11-03 16:39:16 -08:00
parent a722ad46f6
commit 470f814776
1 changed files with 3 additions and 3 deletions
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6
libraries/entities-renderer/src/RenderableParticleEffectEntityItem.cpp
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@ -218,10 +218,10 @@ void RenderableParticleEffectEntityItem::updateRenderItem() {
// build vertices from particle positions and radiuses
glm::vec3 frustumPosition = frustum->getPosition();
glm::vec3 dir = frustum->getDirection();
for (auto&& particle : particleDetails) {
glm::vec3 particleDirection = particle.position - frustumPosition;
glm::vec3 right = glm::normalize(glm::cross(glm::vec3(0.0f, 1.0f, 0.0f), particleDirection));
glm::vec3 up = glm::normalize(glm::cross(right, particleDirection));
glm::vec3 right = glm::normalize(glm::cross(glm::vec3(0.0f, 1.0f, 0.0f), dir));
glm::vec3 up = glm::normalize(glm::cross(right, dir));
glm::vec3 upOffset = up * particle.radius;
glm::vec3 rightOffset = right * particle.radius;