Import of the watch repository from Pebble

src/fw/applib/graphics/graphics_private_raw_mask.h

@@ -0,0 +1,30 @@
+/*
+ * Copyright 2024 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "gtypes.h"
+
+extern const GDrawRawImplementation g_mask_recording_draw_implementation;
+
+void graphics_private_raw_mask_apply(GColor8 *dst_color, const GDrawMask *mask,
+                                     unsigned int data_row_offset, int x, int width,
+                                     GColor8 src_color);
+
+uint8_t graphics_private_raw_mask_get_value(const GContext *ctx, const GDrawMask *mask, GPoint p);
+
+void graphics_private_raw_mask_set_value(const GContext *ctx, GDrawMask *mask, GPoint p,
+                                         uint8_t value);