1 files changed, 10 insertions, 6 deletions

diff --git a/drivers/gles3/rasterizer_scene_gles3.cpp b/drivers/gles3/rasterizer_scene_gles3.cpp
index 086829f9ba..1fcd4e02ac 100644
--- a/drivers/gles3/rasterizer_scene_gles3.cpp
+++ b/drivers/gles3/rasterizer_scene_gles3.cpp
@@ -1282,6 +1282,8 @@ bool RasterizerSceneGLES3::_setup_material(RasterizerStorageGLES3::Material *p_m
 				case ShaderLanguage::TYPE_SAMPLER2DARRAY: {
 					// TODO
 				} break;
+
+				default: {}
 			}
 		}
 
@@ -1509,6 +1511,7 @@ void RasterizerSceneGLES3::_setup_geometry(RenderList::Element *e, const Transfo
 			}
 
 		} break;
+		default: {}
 	}
 }
 
@@ -1830,6 +1833,7 @@ void RasterizerSceneGLES3::_render_geometry(RenderList::Element *e) {
 			}
 
 		} break;
+		default: {}
 	}
 }
 
@@ -3036,13 +3040,14 @@ void RasterizerSceneGLES3::_setup_reflections(RID *p_reflection_probe_cull_resul
 			reflection_ubo.ambient[3] = rpi->probe_ptr->interior_ambient_probe_contrib;
 		} else {
 			Color ambient_linear;
-			float contrib = 0;
+			// FIXME: contrib was retrieved but never used, is it meant to be set as ambient[3]? (GH-20361)
+			//float contrib = 0;
 			if (p_env) {
 				ambient_linear = p_env->ambient_color.to_linear();
 				ambient_linear.r *= p_env->ambient_energy;
 				ambient_linear.g *= p_env->ambient_energy;
 				ambient_linear.b *= p_env->ambient_energy;
-				contrib = p_env->ambient_sky_contribution;
+				//contrib = p_env->ambient_sky_contribution;
 			}
 
 			reflection_ubo.ambient[0] = ambient_linear.r;
@@ -3209,6 +3214,7 @@ void RasterizerSceneGLES3::_fill_render_list(InstanceBase **p_cull_result, int p
 				}
 
 			} break;
+			default: {}
 		}
 	}
 }
@@ -4295,7 +4301,6 @@ void RasterizerSceneGLES3::render_scene(const Transform &p_cam_transform, const
 	if (env) {
 		switch (env->bg_mode) {
 			case VS::ENV_BG_COLOR_SKY:
-
 			case VS::ENV_BG_SKY:
 
 				sky = storage->sky_owner.getornull(env->sky);
@@ -4333,6 +4338,7 @@ void RasterizerSceneGLES3::render_scene(const Transform &p_cam_transform, const
 				glEnable(GL_DEPTH_TEST);
 				glEnable(GL_CULL_FACE);
 				break;
+			default: {}
 		}
 	}
 
@@ -4501,7 +4507,7 @@ void RasterizerSceneGLES3::render_shadow(RID p_light, RID p_shadow_atlas, int p_
 	RasterizerStorageGLES3::Light *light = storage->light_owner.getornull(light_instance->light);
 	ERR_FAIL_COND(!light);
 
-	uint32_t x, y, width, height, vp_height;
+	uint32_t x, y, width, height;
 
 	float dp_direction = 0.0;
 	float zfar = 0;
@@ -4583,7 +4589,6 @@ void RasterizerSceneGLES3::render_shadow(RID p_light, RID p_shadow_atlas, int p_
 		bias = light->param[VS::LIGHT_PARAM_SHADOW_BIAS] * bias_mult;
 		normal_bias = light->param[VS::LIGHT_PARAM_SHADOW_NORMAL_BIAS] * bias_mult;
 		fbo = directional_shadow.fbo;
-		vp_height = directional_shadow.size;
 
 	} else {
 		//set from shadow atlas
@@ -4593,7 +4598,6 @@ void RasterizerSceneGLES3::render_shadow(RID p_light, RID p_shadow_atlas, int p_
 		ERR_FAIL_COND(!shadow_atlas->shadow_owners.has(p_light));
 
 		fbo = shadow_atlas->fbo;
-		vp_height = shadow_atlas->size;
 
 		uint32_t key = shadow_atlas->shadow_owners[p_light];