src/graphics/lib/compute/spinel/include/spinel/spinel_opcodes.h

// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef SRC_GRAPHICS_LIB_COMPUTE_SPINEL_INCLUDE_SPINEL_SPINEL_OPCODES_H_
#define SRC_GRAPHICS_LIB_COMPUTE_SPINEL_INCLUDE_SPINEL_SPINEL_OPCODES_H_

//
// WARNING: This header will be removed in the future!
//
// List of styling opcode definitions. These are not meant to be part of
// the public API, but are required to be exposed for unit-testing at the
// moment since there is no better way to encapsulate / check them for
// now. These values may change at any time, or this header may even
// disappear, so do not rely on it in client code!
//

//
// clang-format off
//

#define SPN_STYLING_OPCODE_NOOP                              0

#define SPN_STYLING_OPCODE_COVER_NONZERO                     1
#define SPN_STYLING_OPCODE_COVER_EVENODD                     2
#define SPN_STYLING_OPCODE_COVER_ACCUMULATE                  3
#define SPN_STYLING_OPCODE_COVER_MASK                        4

#define SPN_STYLING_OPCODE_COVER_WIP_ZERO                    5
#define SPN_STYLING_OPCODE_COVER_ACC_ZERO                    6
#define SPN_STYLING_OPCODE_COVER_MASK_ZERO                   7
#define SPN_STYLING_OPCODE_COVER_MASK_ONE                    8
#define SPN_STYLING_OPCODE_COVER_MASK_INVERT                 9

#define SPN_STYLING_OPCODE_COLOR_FILL_SOLID                  10
#define SPN_STYLING_OPCODE_COLOR_FILL_GRADIENT_LINEAR        11

#define SPN_STYLING_OPCODE_COLOR_WIP_ZERO                    12
#define SPN_STYLING_OPCODE_COLOR_ACC_ZERO                    13

#define SPN_STYLING_OPCODE_BLEND_OVER                        14
#define SPN_STYLING_OPCODE_BLEND_PLUS                        15
#define SPN_STYLING_OPCODE_BLEND_MULTIPLY                    16
#define SPN_STYLING_OPCODE_BLEND_KNOCKOUT                    17

#define SPN_STYLING_OPCODE_COVER_WIP_MOVE_TO_MASK            18
#define SPN_STYLING_OPCODE_COVER_ACC_MOVE_TO_MASK            19

#define SPN_STYLING_OPCODE_COLOR_ACC_OVER_BACKGROUND         20
#define SPN_STYLING_OPCODE_COLOR_ACC_STORE_TO_SURFACE_RGBA8  21
#define SPN_STYLING_OPCODE_COLOR_ACC_STORE_TO_SURFACE_BGRA8  22 // NOTE(allanmac): Short-term workaround
#define SPN_STYLING_OPCODE_COLOR_ACC_TEST_OPACITY            23

#define SPN_STYLING_OPCODE_COLOR_ILL_ZERO                    24
#define SPN_STYLING_OPCODE_COLOR_ILL_COPY_ACC                25
#define SPN_STYLING_OPCODE_COLOR_ACC_MULTIPLY_ILL            26

#define SPN_STYLING_OPCODE_COUNT                             27

//
// clang-format on
//

#endif  // SRC_GRAPHICS_LIB_COMPUTE_SPINEL_INCLUDE_SPINEL_SPINEL_OPCODES_H_