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// Copyright 2012 Intel Corporation
//
// 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 <stddef.h>
#include <stdint.h>
#include "waffle_visibility.h"
#ifdef __cplusplus
extern "C" {
#endif
/// @brief Convert a waffle_enum to a string.
///
/// For example, convert @c WAFFLE_OPENGL to @c "WAFFLE_OPENGL" .
///
/// @return null if enum is invalid.
WAFFLE_API const char*
waffle_enum_to_string(int32_t e);
/// @brief All non-error enums used by waffle.
///
/// All enums are placed in one list so that each has a distinct value. This
/// enables better error detection at API entry points.
enum waffle_enum {
WAFFLE_LIST_END = 0x0000,
WAFFLE_DONT_CARE = 0x0001,
/// @defgroup enums for waffle_init()
/// @{
WAFFLE_PLATFORM = 0x0010,
WAFFLE_PLATFORM_ANDROID = 0x0011,
WAFFLE_PLATFORM_COCOA = 0x0012,
WAFFLE_PLATFORM_GLX = 0x0013,
WAFFLE_PLATFORM_WAYLAND = 0x0014,
WAFFLE_PLATFORM_X11_EGL = 0x0015,
WAFFLE_OPENGL_API = 0x0100,
WAFFLE_OPENGL = 0x0101,
WAFFLE_OPENGL_ES1 = 0x0102,
WAFFLE_OPENGL_ES2 = 0x0103,
/// @}
/// @defgroup enums for waffle_config_choose()
///
/// Choices for @c WAFFLE_DOUBLE_BUFFERED are 0 and 1; the default is 1.
/// For all other attributes, the default is 0.
/// @{
WAFFLE_RED_SIZE = 0x0201,
WAFFLE_GREEN_SIZE = 0x0202,
WAFFLE_BLUE_SIZE = 0x0203,
WAFFLE_ALPHA_SIZE = 0x0204,
WAFFLE_DEPTH_SIZE = 0x0205,
WAFFLE_STENCIL_SIZE = 0x0206,
WAFFLE_SAMPLE_BUFFERS = 0x0207,
WAFFLE_SAMPLES = 0x0208,
WAFFLE_DOUBLE_BUFFERED = 0x0209,
/// @}
};
#ifdef __cplusplus
} // end extern "C"
#endif
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