diff --git a/drivers/gles3/rasterizer_scene_gles3.cpp b/drivers/gles3/rasterizer_scene_gles3.cpp
index 98a9211d0cb..ecbd70496cd 100644
--- a/drivers/gles3/rasterizer_scene_gles3.cpp
+++ b/drivers/gles3/rasterizer_scene_gles3.cpp
@@ -799,12 +799,12 @@ void RasterizerSceneGLES3::environment_set_sky(RID p_env, RID p_sky) {
 	env->sky = p_sky;
 }
 
-void RasterizerSceneGLES3::environment_set_sky_scale(RID p_env, float p_scale) {
+void RasterizerSceneGLES3::environment_set_sky_custom_fov(RID p_env, float p_scale) {
 
 	Environment *env = environment_owner.getornull(p_env);
 	ERR_FAIL_COND(!env);
 
-	env->sky_scale = p_scale;
+	env->sky_custom_fov = p_scale;
 }
 
 void RasterizerSceneGLES3::environment_set_bg_color(RID p_env, const Color &p_color) {
@@ -2319,7 +2319,7 @@ void RasterizerSceneGLES3::_add_geometry_with_material(RasterizerStorageGLES3::G
 	}
 }
 
-void RasterizerSceneGLES3::_draw_sky(RasterizerStorageGLES3::Sky *p_sky, const CameraMatrix &p_projection, const Transform &p_transform, bool p_vflip, float p_scale, float p_energy) {
+void RasterizerSceneGLES3::_draw_sky(RasterizerStorageGLES3::Sky *p_sky, const CameraMatrix &p_projection, const Transform &p_transform, bool p_vflip, float p_custom_fov, float p_energy) {
 
 	if (!p_sky)
 		return;
@@ -2365,16 +2365,28 @@ void RasterizerSceneGLES3::_draw_sky(RasterizerStorageGLES3::Sky *p_sky, const C
 
 	//sky uv vectors
 	float vw, vh, zn;
-	p_projection.get_viewport_size(vw, vh);
-	zn = p_projection.get_z_near();
+	CameraMatrix camera;
 
-	float scale = p_scale;
+	if (p_custom_fov) {
+
+		float near = p_projection.get_z_near();
+		float far = p_projection.get_z_far();
+		float aspect = p_projection.get_aspect();
+
+		camera.set_perspective(p_custom_fov, aspect, near, far);
+
+	} else {
+		camera = p_projection;
+	}
+
+	camera.get_viewport_size(vw, vh);
+	zn = p_projection.get_z_near();
 
 	for (int i = 0; i < 4; i++) {
 
 		Vector3 uv = vertices[i * 2 + 1];
-		uv.x = (uv.x * 2.0 - 1.0) * vw * scale;
-		uv.y = -(uv.y * 2.0 - 1.0) * vh * scale;
+		uv.x = (uv.x * 2.0 - 1.0) * vw;
+		uv.y = -(uv.y * 2.0 - 1.0) * vh;
 		uv.z = -zn;
 		vertices[i * 2 + 1] = p_transform.basis.xform(uv).normalized();
 		vertices[i * 2 + 1].z = -vertices[i * 2 + 1].z;
@@ -4258,7 +4270,7 @@ void RasterizerSceneGLES3::render_scene(const Transform &p_cam_transform, const
 			glBindFramebuffer(GL_FRAMEBUFFER,storage->frame.current_rt->buffers.fbo); //switch to alpha fbo for sky, only diffuse/ambient matters
 		*/
 
-		_draw_sky(sky, p_cam_projection, p_cam_transform, false, env->sky_scale, env->bg_energy);
+		_draw_sky(sky, p_cam_projection, p_cam_transform, false, env->sky_custom_fov, env->bg_energy);
 	}
 
 	//_render_list_forward(&alpha_render_list,camera_transform,camera_transform_inverse,camera_projection,false,fragment_lighting,true);
diff --git a/drivers/gles3/rasterizer_scene_gles3.h b/drivers/gles3/rasterizer_scene_gles3.h
index 04cb3597da4..28a5cef0ee4 100644
--- a/drivers/gles3/rasterizer_scene_gles3.h
+++ b/drivers/gles3/rasterizer_scene_gles3.h
@@ -352,7 +352,7 @@ public:
 		VS::EnvironmentBG bg_mode;
 
 		RID sky;
-		float sky_scale;
+		float sky_custom_fov;
 
 		Color bg_color;
 		float bg_energy;
@@ -435,7 +435,7 @@ public:
 
 		Environment() {
 			bg_mode = VS::ENV_BG_CLEAR_COLOR;
-			sky_scale = 1.0;
+			sky_custom_fov = 0.0;
 			bg_energy = 1.0;
 			sky_ambient = 0;
 			ambient_energy = 1.0;
@@ -520,7 +520,7 @@ public:
 
 	virtual void environment_set_background(RID p_env, VS::EnvironmentBG p_bg);
 	virtual void environment_set_sky(RID p_env, RID p_sky);
-	virtual void environment_set_sky_scale(RID p_env, float p_scale);
+	virtual void environment_set_sky_custom_fov(RID p_env, float p_scale);
 	virtual void environment_set_bg_color(RID p_env, const Color &p_color);
 	virtual void environment_set_bg_energy(RID p_env, float p_energy);
 	virtual void environment_set_canvas_max_layer(RID p_env, int p_max_layer);
@@ -811,7 +811,7 @@ public:
 
 	_FORCE_INLINE_ void _add_geometry_with_material(RasterizerStorageGLES3::Geometry *p_geometry, InstanceBase *p_instance, RasterizerStorageGLES3::GeometryOwner *p_owner, RasterizerStorageGLES3::Material *p_material, bool p_depth_pass);
 
-	void _draw_sky(RasterizerStorageGLES3::Sky *p_sky, const CameraMatrix &p_projection, const Transform &p_transform, bool p_vflip, float p_scale, float p_energy);
+	void _draw_sky(RasterizerStorageGLES3::Sky *p_sky, const CameraMatrix &p_projection, const Transform &p_transform, bool p_vflip, float p_custom_fov, float p_energy);
 
 	void _setup_environment(Environment *env, const CameraMatrix &p_cam_projection, const Transform &p_cam_transform);
 	void _setup_directional_light(int p_index, const Transform &p_camera_inverse_transform, bool p_use_shadows);
diff --git a/drivers/gles3/shader_compiler_gles3.cpp b/drivers/gles3/shader_compiler_gles3.cpp
index b173958664c..91159e3381d 100644
--- a/drivers/gles3/shader_compiler_gles3.cpp
+++ b/drivers/gles3/shader_compiler_gles3.cpp
@@ -700,9 +700,7 @@ ShaderCompilerGLES3::ShaderCompilerGLES3() {
 
 	/** CANVAS ITEM SHADER **/
 
-	actions[VS::SHADER_CANVAS_ITEM].renames["SRC_VERTEX"] = "vertex";
 	actions[VS::SHADER_CANVAS_ITEM].renames["VERTEX"] = "outvec.xy";
-	actions[VS::SHADER_CANVAS_ITEM].renames["VERTEX_COLOR"] = "vertex_color";
 	actions[VS::SHADER_CANVAS_ITEM].renames["UV"] = "uv_interp";
 	actions[VS::SHADER_CANVAS_ITEM].renames["POINT_SIZE"] = "gl_PointSize";
 
@@ -711,6 +709,7 @@ ShaderCompilerGLES3::ShaderCompilerGLES3() {
 	actions[VS::SHADER_CANVAS_ITEM].renames["EXTRA_MATRIX"] == "extra_matrix";
 	actions[VS::SHADER_CANVAS_ITEM].renames["TIME"] = "time";
 	actions[VS::SHADER_CANVAS_ITEM].renames["AT_LIGHT_PASS"] = "at_light_pass";
+	actions[VS::SHADER_CANVAS_ITEM].renames["INSTANCE_CUSTOM"] = "instance_custom";
 
 	actions[VS::SHADER_CANVAS_ITEM].renames["COLOR"] = "color";
 	actions[VS::SHADER_CANVAS_ITEM].renames["NORMAL"] = "normal";
@@ -720,6 +719,7 @@ ShaderCompilerGLES3::ShaderCompilerGLES3() {
 	actions[VS::SHADER_CANVAS_ITEM].renames["COLOR"] = "color";
 	actions[VS::SHADER_CANVAS_ITEM].renames["TEXTURE"] = "color_texture";
 	actions[VS::SHADER_CANVAS_ITEM].renames["TEXTURE_PIXEL_SIZE"] = "color_texpixel_size";
+	actions[VS::SHADER_CANVAS_ITEM].renames["NORMAL_TEXTURE"] = "normal_texture";
 	actions[VS::SHADER_CANVAS_ITEM].renames["SCREEN_UV"] = "screen_uv";
 	actions[VS::SHADER_CANVAS_ITEM].renames["SCREEN_TEXTURE"] = "screen_texture";
 	actions[VS::SHADER_CANVAS_ITEM].renames["SCREEN_PIXEL_SIZE"] = "screen_pixel_size";
diff --git a/drivers/gles3/shaders/canvas.glsl b/drivers/gles3/shaders/canvas.glsl
index bf8eaf601df..731d6968ce3 100644
--- a/drivers/gles3/shaders/canvas.glsl
+++ b/drivers/gles3/shaders/canvas.glsl
@@ -105,13 +105,16 @@ VERTEX_SHADER_GLOBALS
 
 void main() {
 
-	vec4 vertex_color = color_attrib;
+	vec4 color = color_attrib;
 
 #ifdef USE_INSTANCING
 	mat4 extra_matrix2 = extra_matrix * transpose(mat4(instance_xform0,instance_xform1,instance_xform2,vec4(0.0,0.0,0.0,1.0)));
-	vertex_color*=instance_color;
+	color*=instance_color;
+	vec4 instance_custom = instance_custom_data;
+
 #else
 	mat4 extra_matrix2 = extra_matrix;
+	vec4 instance_custom = vec4(0.0);
 #endif
 
 #ifdef USE_TEXTURE_RECT
@@ -135,7 +138,7 @@ void main() {
 
 	//compute h and v frames and adjust UV interp for animation
 	int total_frames = h_frames * v_frames;
-	int frame = min(int(float(total_frames) *instance_custom_data.z),total_frames-1);
+	int frame = min(int(float(total_frames) *instance_custom.z),total_frames-1);
 	float frame_w = 1.0/float(h_frames);
 	float frame_h = 1.0/float(v_frames);
 	uv_interp.x = uv_interp.x * frame_w + frame_w * float(frame % h_frames);
@@ -146,7 +149,6 @@ void main() {
 #define extra_matrix extra_matrix2
 
 {
-	vec2 src_vtx=outvec.xy;
 
 VERTEX_SHADER_CODE
 
@@ -165,7 +167,7 @@ VERTEX_SHADER_CODE
 
 #undef extra_matrix
 
-	color_interp = vertex_color;
+	color_interp = color;
 
 #ifdef USE_PIXEL_SNAP
 
diff --git a/scene/resources/environment.cpp b/scene/resources/environment.cpp
index da3bc6a95b0..4c6fa7c8a17 100644
--- a/scene/resources/environment.cpp
+++ b/scene/resources/environment.cpp
@@ -55,12 +55,11 @@ void Environment::set_sky(const Ref<Sky> &p_sky) {
 	VS::get_singleton()->environment_set_sky(environment, sb_rid);
 }
 
-void Environment::set_sky_scale(float p_scale) {
+void Environment::set_sky_custom_fov(float p_scale) {
 
-	bg_sky_scale = p_scale;
-	VS::get_singleton()->environment_set_sky_scale(environment, p_scale);
+	bg_sky_custom_fov = p_scale;
+	VS::get_singleton()->environment_set_sky_custom_fov(environment, p_scale);
 }
-
 void Environment::set_bg_color(const Color &p_color) {
 
 	bg_color = p_color;
@@ -101,9 +100,9 @@ Ref<Sky> Environment::get_sky() const {
 	return bg_sky;
 }
 
-float Environment::get_sky_scale() const {
+float Environment::get_sky_custom_fov() const {
 
-	return bg_sky_scale;
+	return bg_sky_custom_fov;
 }
 
 Color Environment::get_bg_color() const {
@@ -268,7 +267,7 @@ Ref<Texture> Environment::get_adjustment_color_correction() const {
 
 void Environment::_validate_property(PropertyInfo &property) const {
 
-	if (property.name == "background_sky" || property.name == "background_sky_scale" || property.name == "ambient_light/sky_contribution") {
+	if (property.name == "background_sky" || property.name == "background_sky_custom_fov" || property.name == "ambient_light/sky_contribution") {
 		if (bg_mode != BG_SKY && bg_mode != BG_COLOR_SKY) {
 			property.usage = PROPERTY_USAGE_NOEDITOR;
 		}
@@ -820,7 +819,7 @@ void Environment::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("set_background", "mode"), &Environment::set_background);
 	ClassDB::bind_method(D_METHOD("set_sky", "sky"), &Environment::set_sky);
-	ClassDB::bind_method(D_METHOD("set_sky_scale", "scale"), &Environment::set_sky_scale);
+	ClassDB::bind_method(D_METHOD("set_sky_custom_fov", "scale"), &Environment::set_sky_custom_fov);
 	ClassDB::bind_method(D_METHOD("set_bg_color", "color"), &Environment::set_bg_color);
 	ClassDB::bind_method(D_METHOD("set_bg_energy", "energy"), &Environment::set_bg_energy);
 	ClassDB::bind_method(D_METHOD("set_canvas_max_layer", "layer"), &Environment::set_canvas_max_layer);
@@ -830,7 +829,7 @@ void Environment::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("get_background"), &Environment::get_background);
 	ClassDB::bind_method(D_METHOD("get_sky"), &Environment::get_sky);
-	ClassDB::bind_method(D_METHOD("get_sky_scale"), &Environment::get_sky_scale);
+	ClassDB::bind_method(D_METHOD("get_sky_custom_fov"), &Environment::get_sky_custom_fov);
 	ClassDB::bind_method(D_METHOD("get_bg_color"), &Environment::get_bg_color);
 	ClassDB::bind_method(D_METHOD("get_bg_energy"), &Environment::get_bg_energy);
 	ClassDB::bind_method(D_METHOD("get_canvas_max_layer"), &Environment::get_canvas_max_layer);
@@ -841,7 +840,7 @@ void Environment::_bind_methods() {
 	ADD_GROUP("Background", "background_");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "background_mode", PROPERTY_HINT_ENUM, "Clear Color,Custom Color,Sky,Color+Sky,Canvas,Keep"), "set_background", "get_background");
 	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "background_sky", PROPERTY_HINT_RESOURCE_TYPE, "Sky"), "set_sky", "get_sky");
-	ADD_PROPERTY(PropertyInfo(Variant::REAL, "background_sky_scale", PROPERTY_HINT_RANGE, "0,32,0.01"), "set_sky_scale", "get_sky_scale");
+	ADD_PROPERTY(PropertyInfo(Variant::REAL, "background_sky_custom_fov", PROPERTY_HINT_RANGE, "0,180,0.1"), "set_sky_custom_fov", "get_sky_custom_fov");
 	ADD_PROPERTY(PropertyInfo(Variant::COLOR, "background_color"), "set_bg_color", "get_bg_color");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "background_energy", PROPERTY_HINT_RANGE, "0,16,0.01"), "set_bg_energy", "get_bg_energy");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "background_canvas_max_layer", PROPERTY_HINT_RANGE, "-1000,1000,1"), "set_canvas_max_layer", "get_canvas_max_layer");
@@ -1142,7 +1141,7 @@ Environment::Environment() {
 	environment = VS::get_singleton()->environment_create();
 
 	bg_mode = BG_CLEAR_COLOR;
-	bg_sky_scale = 1.0;
+	bg_sky_custom_fov = 0;
 	bg_energy = 1.0;
 	bg_canvas_max_layer = 0;
 	ambient_energy = 1.0;
diff --git a/scene/resources/environment.h b/scene/resources/environment.h
index 9046ec1e492..59098460742 100644
--- a/scene/resources/environment.h
+++ b/scene/resources/environment.h
@@ -76,7 +76,7 @@ private:
 
 	BGMode bg_mode;
 	Ref<Sky> bg_sky;
-	float bg_sky_scale;
+	float bg_sky_custom_fov;
 	Color bg_color;
 	float bg_energy;
 	int bg_canvas_max_layer;
@@ -162,7 +162,7 @@ protected:
 public:
 	void set_background(BGMode p_bg);
 	void set_sky(const Ref<Sky> &p_sky);
-	void set_sky_scale(float p_scale);
+	void set_sky_custom_fov(float p_scale);
 	void set_bg_color(const Color &p_color);
 	void set_bg_energy(float p_energy);
 	void set_canvas_max_layer(int p_max_layer);
@@ -172,7 +172,7 @@ public:
 
 	BGMode get_background() const;
 	Ref<Sky> get_sky() const;
-	float get_sky_scale() const;
+	float get_sky_custom_fov() const;
 	Color get_bg_color() const;
 	float get_bg_energy() const;
 	int get_canvas_max_layer() const;
diff --git a/servers/visual/rasterizer.h b/servers/visual/rasterizer.h
index 344c10089a7..b3f6b243ded 100644
--- a/servers/visual/rasterizer.h
+++ b/servers/visual/rasterizer.h
@@ -53,7 +53,7 @@ public:
 
 	virtual void environment_set_background(RID p_env, VS::EnvironmentBG p_bg) = 0;
 	virtual void environment_set_sky(RID p_env, RID p_sky) = 0;
-	virtual void environment_set_sky_scale(RID p_env, float p_scale) = 0;
+	virtual void environment_set_sky_custom_fov(RID p_env, float p_scale) = 0;
 	virtual void environment_set_bg_color(RID p_env, const Color &p_color) = 0;
 	virtual void environment_set_bg_energy(RID p_env, float p_energy) = 0;
 	virtual void environment_set_canvas_max_layer(RID p_env, int p_max_layer) = 0;
diff --git a/servers/visual/shader_types.cpp b/servers/visual/shader_types.cpp
index 01e3d7592de..7489ca7e3ee 100644
--- a/servers/visual/shader_types.cpp
+++ b/servers/visual/shader_types.cpp
@@ -50,12 +50,6 @@ ShaderTypes::ShaderTypes() {
 
 	/*************** SPATIAL ***********************/
 
-	shader_modes[VS::SHADER_SPATIAL].functions["vertex"].built_ins["SRC_VERTEX"] = ShaderLanguage::TYPE_VEC3;
-	shader_modes[VS::SHADER_SPATIAL].functions["vertex"].built_ins["SRC_NORMAL"] = ShaderLanguage::TYPE_VEC3;
-	shader_modes[VS::SHADER_SPATIAL].functions["vertex"].built_ins["SRC_BONES"] = ShaderLanguage::TYPE_IVEC4;
-	shader_modes[VS::SHADER_SPATIAL].functions["vertex"].built_ins["SRC_WEIGHTS"] = ShaderLanguage::TYPE_VEC4;
-
-	shader_modes[VS::SHADER_SPATIAL].functions["vertex"].built_ins["POSITION"] = ShaderLanguage::TYPE_VEC4;
 	shader_modes[VS::SHADER_SPATIAL].functions["vertex"].built_ins["VERTEX"] = ShaderLanguage::TYPE_VEC3;
 	shader_modes[VS::SHADER_SPATIAL].functions["vertex"].built_ins["NORMAL"] = ShaderLanguage::TYPE_VEC3;
 	shader_modes[VS::SHADER_SPATIAL].functions["vertex"].built_ins["TANGENT"] = ShaderLanguage::TYPE_VEC3;
@@ -90,7 +84,6 @@ ShaderTypes::ShaderTypes() {
 	shader_modes[VS::SHADER_SPATIAL].functions["fragment"].built_ins["UV"] = ShaderLanguage::TYPE_VEC2;
 	shader_modes[VS::SHADER_SPATIAL].functions["fragment"].built_ins["UV2"] = ShaderLanguage::TYPE_VEC2;
 	shader_modes[VS::SHADER_SPATIAL].functions["fragment"].built_ins["COLOR"] = ShaderLanguage::TYPE_VEC4;
-	shader_modes[VS::SHADER_SPATIAL].functions["fragment"].built_ins["NORMAL"] = ShaderLanguage::TYPE_VEC3;
 	shader_modes[VS::SHADER_SPATIAL].functions["fragment"].built_ins["ALBEDO"] = ShaderLanguage::TYPE_VEC3;
 	shader_modes[VS::SHADER_SPATIAL].functions["fragment"].built_ins["ALPHA"] = ShaderLanguage::TYPE_FLOAT;
 	shader_modes[VS::SHADER_SPATIAL].functions["fragment"].built_ins["METALLIC"] = ShaderLanguage::TYPE_FLOAT;
@@ -179,21 +172,19 @@ ShaderTypes::ShaderTypes() {
 
 	/************ CANVAS ITEM **************************/
 
-	shader_modes[VS::SHADER_CANVAS_ITEM].functions["vertex"].built_ins["SRC_VERTEX"] = ShaderLanguage::TYPE_VEC2;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["vertex"].built_ins["VERTEX"] = ShaderLanguage::TYPE_VEC2;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["vertex"].built_ins["UV"] = ShaderLanguage::TYPE_VEC2;
-	shader_modes[VS::SHADER_CANVAS_ITEM].functions["vertex"].built_ins["VERTEX_COLOR"] = ShaderLanguage::TYPE_VEC4;
+	shader_modes[VS::SHADER_CANVAS_ITEM].functions["vertex"].built_ins["COLOR"] = ShaderLanguage::TYPE_VEC4;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["vertex"].built_ins["POINT_SIZE"] = ShaderLanguage::TYPE_FLOAT;
 
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["vertex"].built_ins["WORLD_MATRIX"] = ShaderLanguage::TYPE_MAT4;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["vertex"].built_ins["PROJECTION_MATRIX"] = ShaderLanguage::TYPE_MAT4;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["vertex"].built_ins["EXTRA_MATRIX"] = ShaderLanguage::TYPE_MAT4;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["vertex"].built_ins["TIME"] = ShaderLanguage::TYPE_FLOAT;
-	shader_modes[VS::SHADER_CANVAS_ITEM].functions["vertex"].built_ins["PARTICLE_CUSTOM"] = ShaderLanguage::TYPE_VEC4;
+	shader_modes[VS::SHADER_CANVAS_ITEM].functions["vertex"].built_ins["INSTANCE_CUSTOM"] = ShaderLanguage::TYPE_VEC4;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["vertex"].built_ins["AT_LIGHT_PASS"] = ShaderLanguage::TYPE_BOOL;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["vertex"].can_discard = false;
 
-	shader_modes[VS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["SRC_COLOR"] = ShaderLanguage::TYPE_VEC4;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["FRAGCOORD"] = ShaderLanguage::TYPE_VEC4;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["NORMAL"] = ShaderLanguage::TYPE_VEC3;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["NORMALMAP"] = ShaderLanguage::TYPE_VEC3;
@@ -202,13 +193,13 @@ ShaderTypes::ShaderTypes() {
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["COLOR"] = ShaderLanguage::TYPE_VEC4;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["TEXTURE"] = ShaderLanguage::TYPE_SAMPLER2D;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["TEXTURE_PIXEL_SIZE"] = ShaderLanguage::TYPE_VEC2;
+	shader_modes[VS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["NORMAL_TEXTURE"] = ShaderLanguage::TYPE_SAMPLER2D;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["SCREEN_UV"] = ShaderLanguage::TYPE_VEC2;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["SCREEN_PIXEL_SIZE"] = ShaderLanguage::TYPE_VEC2;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["POINT_COORD"] = ShaderLanguage::TYPE_VEC2;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["TIME"] = ShaderLanguage::TYPE_FLOAT;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["AT_LIGHT_PASS"] = ShaderLanguage::TYPE_BOOL;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["SCREEN_TEXTURE"] = ShaderLanguage::TYPE_SAMPLER2D;
-	shader_modes[VS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["SCREEN_UV"] = ShaderLanguage::TYPE_VEC2;
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["fragment"].can_discard = true;
 
 	shader_modes[VS::SHADER_CANVAS_ITEM].functions["light"].built_ins["POSITION"] = ShaderLanguage::TYPE_VEC2;
diff --git a/servers/visual/visual_server_raster.h b/servers/visual/visual_server_raster.h
index b5cae978f54..888fb29f932 100644
--- a/servers/visual/visual_server_raster.h
+++ b/servers/visual/visual_server_raster.h
@@ -968,7 +968,7 @@ public:
 
 	BIND2(environment_set_background, RID, EnvironmentBG)
 	BIND2(environment_set_sky, RID, RID)
-	BIND2(environment_set_sky_scale, RID, float)
+	BIND2(environment_set_sky_custom_fov, RID, float)
 	BIND2(environment_set_bg_color, RID, const Color &)
 	BIND2(environment_set_bg_energy, RID, float)
 	BIND2(environment_set_canvas_max_layer, RID, int)
diff --git a/servers/visual/visual_server_wrap_mt.h b/servers/visual/visual_server_wrap_mt.h
index 5cf941b93db..caec8902173 100644
--- a/servers/visual/visual_server_wrap_mt.h
+++ b/servers/visual/visual_server_wrap_mt.h
@@ -381,7 +381,7 @@ public:
 
 	FUNC2(environment_set_background, RID, EnvironmentBG)
 	FUNC2(environment_set_sky, RID, RID)
-	FUNC2(environment_set_sky_scale, RID, float)
+	FUNC2(environment_set_sky_custom_fov, RID, float)
 	FUNC2(environment_set_bg_color, RID, const Color &)
 	FUNC2(environment_set_bg_energy, RID, float)
 	FUNC2(environment_set_canvas_max_layer, RID, int)
diff --git a/servers/visual_server.h b/servers/visual_server.h
index 3a8f55a6576..1cc097f50e2 100644
--- a/servers/visual_server.h
+++ b/servers/visual_server.h
@@ -637,7 +637,7 @@ public:
 
 	virtual void environment_set_background(RID p_env, EnvironmentBG p_bg) = 0;
 	virtual void environment_set_sky(RID p_env, RID p_sky) = 0;
-	virtual void environment_set_sky_scale(RID p_env, float p_scale) = 0;
+	virtual void environment_set_sky_custom_fov(RID p_env, float p_scale) = 0;
 	virtual void environment_set_bg_color(RID p_env, const Color &p_color) = 0;
 	virtual void environment_set_bg_energy(RID p_env, float p_energy) = 0;
 	virtual void environment_set_canvas_max_layer(RID p_env, int p_max_layer) = 0;