cleanup

Jeffrey Ventrella committed 13 years ago

Commit 65278601 parent 937574a1 file · +5 −4Browse files

Showing the changes to interface/src/ParticleSystem.cpp (1 of 1 file). Show all

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 const float DEFAULT_PARTICLE_AIR_FRICTION      = 2.0f;
 const float DEFAULT_PARTICLE_LIFESPAN          = 1.0f;
 const int   DEFAULT_PARTICLE_SPHERE_RESOLUTION = 6;
+const float DEFAULT_EMITTER_RENDER_LENGTH      = 0.2f;
 ParticleSystem::ParticleSystem() {
         }
         if (_emitter[e].visible) {
-            renderEmitter(e, 0.2f);
+            renderEmitter(e, DEFAULT_EMITTER_RENDER_LENGTH);
         }
     };
     }
 }
 void ParticleSystem::renderEmitter(int e, float size) {
-    glLineWidth(2.0f);
+    glm::vec3 v = _emitter[e].direction * size;
     glColor3f(0.4f, 0.4, 0.8);
     glBegin(GL_LINES);
     glVertex3f(_emitter[e].position.x, _emitter[e].position.y, _emitter[e].position.z);
-    glVertex3f(_emitter[e].position.x + _emitter[e].direction.x, _emitter[e].position.y + _emitter[e].direction.y, _emitter[e].position.z + _emitter[e].direction.z);
+    glVertex3f(_emitter[e].position.x + v.x, _emitter[e].position.y + v.y, _emitter[e].position.z + v.z);
     glEnd();
 }