#pragma once

extern "C" {

    namespace gli {

        /// Texture target: type/shape of the texture storage_linear
        enum target {
            TARGET_1D = 0, TARGET_FIRST = TARGET_1D,
            TARGET_1D_ARRAY,
            TARGET_2D,
            TARGET_2D_ARRAY,
            TARGET_3D,
            TARGET_RECT,
            TARGET_RECT_ARRAY,
            TARGET_CUBE,
            TARGET_CUBE_ARRAY, TARGET_LAST = TARGET_CUBE_ARRAY
        };

        enum {
            TARGET_COUNT = TARGET_LAST - TARGET_FIRST + 1,
            TARGET_INVALID = -1
        };

        /// Check whether a target is a 1D target
        inline bool is_target_1d(target Target) {
            return Target == TARGET_1D || Target == TARGET_1D_ARRAY;
        }

        /// Check whether a target is an array target
        inline bool is_target_array(target Target) {
            return Target == TARGET_1D_ARRAY || Target == TARGET_2D_ARRAY || Target == TARGET_CUBE_ARRAY;
        }

        /// Check whether a target is a cube map target
        inline bool is_target_cube(target Target) {
            return Target == TARGET_CUBE || Target == TARGET_CUBE_ARRAY;
        }

        /// Check whether a target is a rectangle target
        inline bool is_target_rect(target Target) {
            return Target == TARGET_RECT || Target == TARGET_RECT_ARRAY;
        }
    } //namespace gli
}