//
// Copyright (c) 2017 The Khronos Group Inc.
//
// 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.
//
#ifndef __COMMON_H__
#define __COMMON_H__

#include "testBase.h"

typedef struct
{
    size_t width;
    size_t height;
    size_t depth;
} sizevec_t;

struct format
{
    GLenum internal;
    GLenum formattype;
    GLenum datatype;
    ExplicitType type;
};

// These are the typically tested formats.
// clang-format off
static const format common_formats[] = {
#ifdef __APPLE__
  { GL_RGBA8,        GL_BGRA,             GL_UNSIGNED_INT_8_8_8_8,         kUChar },
  { GL_RGBA8,        GL_BGRA,             GL_UNSIGNED_INT_8_8_8_8_REV,     kUChar },
  { GL_RGBA8,        GL_RGBA,             GL_UNSIGNED_INT_8_8_8_8_REV,     kUChar },
  // { GL_RGB10,        GL_BGRA,             GL_UNSIGNED_INT_2_10_10_10_REV,  kFloat },
#endif
  { GL_RGBA8,        GL_RGBA,             GL_UNSIGNED_BYTE,                kUChar },
  { GL_RGBA16,       GL_RGBA,             GL_UNSIGNED_SHORT,               kUShort },
  { GL_RGBA8I_EXT,   GL_RGBA_INTEGER_EXT, GL_BYTE,                         kChar },
  { GL_RGBA16I_EXT,  GL_RGBA_INTEGER_EXT, GL_SHORT,                        kShort },
  { GL_RGBA32I_EXT,  GL_RGBA_INTEGER_EXT, GL_INT,                          kInt },
  { GL_RGBA8UI_EXT,  GL_RGBA_INTEGER_EXT, GL_UNSIGNED_BYTE,                kUChar },
  { GL_RGBA16UI_EXT, GL_RGBA_INTEGER_EXT, GL_UNSIGNED_SHORT,               kUShort },
  { GL_RGBA32UI_EXT, GL_RGBA_INTEGER_EXT, GL_UNSIGNED_INT,                 kUInt },
  { GL_RGBA32F_ARB,  GL_RGBA,             GL_FLOAT,                        kFloat },
  { GL_RGBA16F_ARB,  GL_RGBA,             GL_HALF_FLOAT,                   kHalf }
};

#ifdef GL_VERSION_3_2
static const format depth_formats[] = {
  { GL_DEPTH_COMPONENT16,  GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT,                 kUShort },
  { GL_DEPTH_COMPONENT32F, GL_DEPTH_COMPONENT, GL_FLOAT,                          kFloat },
  { GL_DEPTH24_STENCIL8,   GL_DEPTH_STENCIL,   GL_UNSIGNED_INT_24_8,              kUInt },
  { GL_DEPTH32F_STENCIL8,  GL_DEPTH_STENCIL,   GL_FLOAT_32_UNSIGNED_INT_24_8_REV, kFloat },
};
#endif
// clang-format on

int test_images_write_common(cl_device_id device, cl_context context,
                             cl_command_queue queue, const format *formats,
                             size_t nformats, GLenum *targets, size_t ntargets,
                             sizevec_t *sizes, size_t nsizes);

int test_images_read_common(cl_device_id device, cl_context context,
                            cl_command_queue queue, const format *formats,
                            size_t nformats, GLenum *targets, size_t ntargets,
                            sizevec_t *sizes, size_t nsizes);

int test_images_get_info_common(cl_device_id device, cl_context context,
                                cl_command_queue queue, const format *formats,
                                size_t nformats, GLenum *targets,
                                size_t ntargets, sizevec_t *sizes,
                                size_t nsizes);

int is_rgb_101010_supported(cl_context context, GLenum gl_target);

#endif // __COMMON_H__