Crafter.Graphics/interfaces/Crafter.Graphics-Types.cppm

/*
Crafter®.Graphics
Copyright (C) 2026 Catcrafts®
Catcrafts.net

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
*/
module;
#ifdef CRAFTER_GRAPHICS_RENDERER_VULKAN
#include "vulkan/vulkan.h"
#endif
export module Crafter.Graphics:Types;
import std;
import Crafter.Math;

export namespace Crafter {
    struct MouseMoveEvent {
        Vector<float, 2> lastMousePos;
        Vector<float, 2> currentMousePos;
        Vector<float, 2> mouseDelta;
    };

    struct ScaleData2D {
        Vector<std::int32_t, 2> position;
        Vector<std::int32_t, 2> size;
    };

    struct ClipRect {
        std::int32_t left;
		std::int32_t right;
		std::int32_t top;
		std::int32_t bottom;
    };
    
    struct FrameTime {
        std::chrono::time_point<std::chrono::high_resolution_clock> now;
        std::chrono::duration<double> delta;
    };

    enum class OpaqueType {
        FullyOpaque,      // All pixels have A of 255
        SemiOpaque,       // All pixels have A of 0 or 255 (no blending needed)
        Transparent       // Color blending is used
    };

    enum class CrafterKeys {
        // Alphabetic keys
        A, B, C, D, E, F, G, H, I, J, K, L, M,
        N, O, P, Q, R, S, T, U, V, W, X, Y, Z,

        // Numeric keys
        _0, _1, _2, _3, _4, _5, _6, _7, _8, _9,

        // Function keys
        F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12,

        // Control keys
        Escape, Tab, Enter, Space, Backspace, Delete, Insert,
        Home, End, PageUp, PageDown, CapsLock, NumLock, ScrollLock,

        // Modifier keys
        LeftShift, RightShift, LeftCtrl, RightCtrl,
        LeftAlt, RightAlt, LeftSuper, RightSuper,

        // Arrow keys
        Up, Down, Left, Right,

        // Keypad keys
        keypad_0, keypad_1, keypad_2, keypad_3, keypad_4,
        keypad_5, keypad_6, keypad_7, keypad_8, keypad_9,
        keypad_enter, keypad_plus, keypad_minus, keypad_multiply,
        keypad_divide, keypad_decimal,

        // Punctuation and special keys
        grave, minus, equal, bracket_left, bracket_right,
        backslash, semicolon, quote, comma, period, slash,
        print_screen, pause, menu,

        // Additional keys
        volume_up, volume_down, volume_mute,
        media_play, media_stop, media_prev, media_next,
        browser_back, browser_forward, browser_refresh,
        browser_stop, browser_search, browser_home,
        launch_mail, launch_calculator, launch_media_player,

        CrafterKeysMax
    };

    template <typename T, typename T2>
    constexpr T AlignUp(T value, T2 alignment) {
        return (value + alignment - 1) & ~(alignment - 1);
    }

    template <typename T>
    constexpr T GetTanHalfFov(T fov) {
        return std::tan(fov * std::numbers::pi / 360.0);
    }

    #ifdef CRAFTER_GRAPHICS_RENDERER_VULKAN
    struct DescriptorBinding {
        VkDescriptorType type;
        std::uint32_t slot;
    };
    #endif
}