Reviewed DrawLight() function and some tweaks

1 files changed, 29 insertions, 0 deletions

diff --git a/src/models.c b/src/models.c
index 092a43fc..8c5ed914 100644
--- a/src/models.c
+++ b/src/models.c
@@ -569,6 +569,35 @@ void DrawGizmo(Vector3 position)
     rlPopMatrix();
 }
 
+
+// Draw light in 3D world
+void DrawLight(Light light)
+{
+    switch (light->type)
+    {
+        case LIGHT_POINT:
+        {
+            DrawSphereWires(light->position, 0.3f*light->intensity, 4, 8, (light->enabled ? light->diffuse : BLACK));
+            Draw3DCircle(light->position, light->radius, 0.0f, (Vector3){ 0, 0, 0 }, (light->enabled ? light->diffuse : BLACK));
+            Draw3DCircle(light->position, light->radius, 90.0f, (Vector3){ 1, 0, 0 }, (light->enabled ? light->diffuse : BLACK));
+            Draw3DCircle(light->position, light->radius, 90.0f, (Vector3){ 0, 1, 0 }, (light->enabled ? light->diffuse : BLACK));
+        } break;
+        case LIGHT_DIRECTIONAL:
+        {                
+            Draw3DLine(light->position, light->target, (light->enabled ? light->diffuse : BLACK));
+            DrawSphereWires(light->position, 0.3f*light->intensity, 4, 8, (light->enabled ? light->diffuse : BLACK));
+            DrawCubeWires(light->target, 0.3f, 0.3f, 0.3f, (light->enabled ? light->diffuse : BLACK));
+        } break;
+        case LIGHT_SPOT:
+        {                
+            Draw3DLine(light->position, light->target, (light->enabled ? light->diffuse : BLACK));
+            DrawCylinderWires(light->position, 0.0f, 0.3f*light->coneAngle/50, 0.6f, 5, (light->enabled ? light->diffuse : BLACK));
+            DrawCubeWires(light->target, 0.3f, 0.3f, 0.3f, (light->enabled ? light->diffuse : BLACK));
+        } break;
+        default: break;
+    }
+}
+
 // Load a 3d model (from file)
 Model LoadModel(const char *fileName)
 {