Particle: Remove Billboard Particle code

The billboard particles were only used by Blender Internal. So until it is
supported by Cycles of Eevee there is no reason to keep it in the code and
UI.

Fix T61695 Billboard particles not displaying in Eevee viewport, render

1 files changed, 0 insertions, 14 deletions

diff --git a/source/blender/blenkernel/BKE_particle.h b/source/blender/blenkernel/BKE_particle.h
index 19036e63a8c..56f64829eb1 100644
--- a/source/blender/blenkernel/BKE_particle.h
+++ b/source/blender/blenkernel/BKE_particle.h
@@ -172,19 +172,6 @@ typedef struct ParticleTask {
 	int begin, end;
 } ParticleTask;
 
-typedef struct ParticleBillboardData {
-	struct Object *ob;
-	float vec[3], vel[3];
-	float offset[2];
-	float size[2];
-	float tilt, random, time;
-	int uv[3];
-	int lock, num;
-	int totnum;
-	int lifetime;
-	short align, uv_split, anim, split_offset;
-} ParticleBillboardData;
-
 typedef struct ParticleCollisionElement {
 	/* pointers to original data */
 	float *x[3], *v[3];
@@ -391,7 +378,6 @@ void psys_thread_context_free(struct ParticleThreadContext *ctx);
 void psys_tasks_create(struct ParticleThreadContext *ctx, int startpart, int endpart, struct ParticleTask **r_tasks, int *r_numtasks);
 void psys_tasks_free(struct ParticleTask *tasks, int numtasks);
 
-void psys_make_billboard(ParticleBillboardData *bb, float xvec[3], float yvec[3], float zvec[3], float center[3]);
 void psys_apply_hair_lattice(struct Depsgraph *depsgraph, struct Scene *scene, struct Object *ob, struct ParticleSystem *psys);
 
 /* particle_system.c */