diff --git a/drivers/gles3/rasterizer_canvas_gles3.cpp b/drivers/gles3/rasterizer_canvas_gles3.cpp
index 65bb98d29eb..1648dddea18 100644
--- a/drivers/gles3/rasterizer_canvas_gles3.cpp
+++ b/drivers/gles3/rasterizer_canvas_gles3.cpp
@@ -433,10 +433,10 @@ void RasterizerCanvasGLES3::canvas_render_items(RID p_to_render_target, Item *p_
 				_render_items(p_to_render_target, item_count, canvas_transform_inverse, p_light_list, starting_index, false);
 				item_count = 0;
 
-				Rect2i group_rect = ci->canvas_group_owner->global_rect_cache;
-
 				if (ci->canvas_group_owner->canvas_group->mode == RS::CANVAS_GROUP_MODE_OPAQUE) {
+					Rect2i group_rect = ci->canvas_group_owner->global_rect_cache;
 					texture_storage->render_target_copy_to_back_buffer(p_to_render_target, group_rect, false);
+					items[item_count++] = ci->canvas_group_owner;
 				} else if (!backbuffer_cleared) {
 					texture_storage->render_target_clear_back_buffer(p_to_render_target, Rect2i(), Color(0, 0, 0, 0));
 					backbuffer_cleared = true;
@@ -544,9 +544,16 @@ void RasterizerCanvasGLES3::_render_items(RID p_to_render_target, int p_item_cou
 		}
 
 		RID material = ci->material_owner == nullptr ? ci->material : ci->material_owner->material;
-
-		if (material.is_null() && ci->canvas_group != nullptr) {
-			material = default_canvas_group_material;
+		if (ci->canvas_group != nullptr) {
+			if (ci->canvas_group->mode == RS::CANVAS_GROUP_MODE_OPAQUE) {
+				if (!p_to_backbuffer) {
+					material = default_clip_children_material;
+				}
+			} else {
+				if (material.is_null()) {
+					material = default_canvas_group_material;
+				}
+			}
 		}
 
 		GLES3::CanvasShaderData *shader_data_cache = nullptr;
@@ -2074,6 +2081,26 @@ void fragment() {
 		material_storage->material_set_shader(default_canvas_group_material, default_canvas_group_shader);
 	}
 
+	{
+		default_clip_children_shader = material_storage->shader_allocate();
+		material_storage->shader_initialize(default_clip_children_shader);
+
+		material_storage->shader_set_code(default_clip_children_shader, R"(
+// Default clip children shader.
+
+shader_type canvas_item;
+
+void fragment() {
+	vec4 c = textureLod(SCREEN_TEXTURE, SCREEN_UV, 0.0);
+	COLOR.rgb = c.rgb;
+}
+)");
+		default_clip_children_material = material_storage->material_allocate();
+		material_storage->material_initialize(default_clip_children_material);
+
+		material_storage->material_set_shader(default_clip_children_material, default_clip_children_shader);
+	}
+
 	default_canvas_texture = texture_storage->canvas_texture_allocate();
 	texture_storage->canvas_texture_initialize(default_canvas_texture);
 
@@ -2086,6 +2113,8 @@ RasterizerCanvasGLES3::~RasterizerCanvasGLES3() {
 	material_storage->shaders.canvas_shader.version_free(data.canvas_shader_default_version);
 	material_storage->material_free(default_canvas_group_material);
 	material_storage->shader_free(default_canvas_group_shader);
+	material_storage->material_free(default_clip_children_material);
+	material_storage->shader_free(default_clip_children_shader);
 	singleton = nullptr;
 
 	glDeleteBuffers(1, &data.canvas_quad_vertices);
diff --git a/drivers/gles3/rasterizer_canvas_gles3.h b/drivers/gles3/rasterizer_canvas_gles3.h
index 65e5f14838a..aee2782b628 100644
--- a/drivers/gles3/rasterizer_canvas_gles3.h
+++ b/drivers/gles3/rasterizer_canvas_gles3.h
@@ -284,6 +284,8 @@ public:
 	RID default_canvas_texture;
 	RID default_canvas_group_material;
 	RID default_canvas_group_shader;
+	RID default_clip_children_material;
+	RID default_clip_children_shader;
 
 	typedef void Texture;
 
diff --git a/servers/rendering/renderer_rd/renderer_canvas_render_rd.cpp b/servers/rendering/renderer_rd/renderer_canvas_render_rd.cpp
index 5728444312c..7c4d5238a0f 100644
--- a/servers/rendering/renderer_rd/renderer_canvas_render_rd.cpp
+++ b/servers/rendering/renderer_rd/renderer_canvas_render_rd.cpp
@@ -1111,8 +1111,16 @@ void RendererCanvasRenderRD::_render_items(RID p_to_render_target, int p_item_co
 
 		RID material = ci->material_owner == nullptr ? ci->material : ci->material_owner->material;
 
-		if (material.is_null() && ci->canvas_group != nullptr) {
-			material = default_canvas_group_material;
+		if (ci->canvas_group != nullptr) {
+			if (ci->canvas_group->mode == RS::CANVAS_GROUP_MODE_OPAQUE) {
+				if (!p_to_backbuffer) {
+					material = default_clip_children_material;
+				}
+			} else {
+				if (material.is_null()) {
+					material = default_canvas_group_material;
+				}
+			}
 		}
 
 		if (material != prev_material) {
@@ -1437,10 +1445,10 @@ void RendererCanvasRenderRD::canvas_render_items(RID p_to_render_target, Item *p
 				_render_items(p_to_render_target, item_count, canvas_transform_inverse, p_light_list);
 				item_count = 0;
 
-				Rect2i group_rect = ci->canvas_group_owner->global_rect_cache;
-
 				if (ci->canvas_group_owner->canvas_group->mode == RS::CANVAS_GROUP_MODE_OPAQUE) {
+					Rect2i group_rect = ci->canvas_group_owner->global_rect_cache;
 					texture_storage->render_target_copy_to_back_buffer(p_to_render_target, group_rect, false);
+					items[item_count++] = ci->canvas_group_owner;
 				} else if (!backbuffer_cleared) {
 					texture_storage->render_target_clear_back_buffer(p_to_render_target, Rect2i(), Color(0, 0, 0, 0));
 					backbuffer_cleared = true;
@@ -2738,6 +2746,24 @@ void fragment() {
 		material_storage->material_set_shader(default_canvas_group_material, default_canvas_group_shader);
 	}
 
+	{
+		default_clip_children_shader = material_storage->shader_allocate();
+		material_storage->shader_initialize(default_clip_children_shader);
+
+		material_storage->shader_set_code(default_clip_children_shader, R"(
+// Default clip children shader.
+shader_type canvas_item;
+void fragment() {
+	vec4 c = textureLod(SCREEN_TEXTURE, SCREEN_UV, 0.0);
+	COLOR.rgb = c.rgb;
+}
+)");
+		default_clip_children_material = material_storage->material_allocate();
+		material_storage->material_initialize(default_clip_children_material);
+
+		material_storage->material_set_shader(default_clip_children_material, default_clip_children_shader);
+	}
+
 	static_assert(sizeof(PushConstant) == 128);
 }
 
@@ -2789,6 +2815,9 @@ RendererCanvasRenderRD::~RendererCanvasRenderRD() {
 	material_storage->material_free(default_canvas_group_material);
 	material_storage->shader_free(default_canvas_group_shader);
 
+	material_storage->material_free(default_clip_children_material);
+	material_storage->shader_free(default_clip_children_shader);
+
 	{
 		if (state.canvas_state_buffer.is_valid()) {
 			RD::get_singleton()->free(state.canvas_state_buffer);
diff --git a/servers/rendering/renderer_rd/renderer_canvas_render_rd.h b/servers/rendering/renderer_rd/renderer_canvas_render_rd.h
index 67db56d9139..4f1f77af5e7 100644
--- a/servers/rendering/renderer_rd/renderer_canvas_render_rd.h
+++ b/servers/rendering/renderer_rd/renderer_canvas_render_rd.h
@@ -421,6 +421,8 @@ class RendererCanvasRenderRD : public RendererCanvasRender {
 
 	RID default_canvas_group_shader;
 	RID default_canvas_group_material;
+	RID default_clip_children_material;
+	RID default_clip_children_shader;
 
 	RS::CanvasItemTextureFilter default_filter = RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR;
 	RS::CanvasItemTextureRepeat default_repeat = RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED;