| 
								
							 | 
							
								/*******************************************************************************************
							 | 
						
						
						
							| 
								
							 | 
							
								*
							 | 
						
						
						
							| 
								
							 | 
							
								*   raylib [models] example - Load 3d gltf model
							 | 
						
						
						
							| 
								
							 | 
							
								*
							 | 
						
						
						
							| 
								
							 | 
							
								*   This example has been created using raylib 3.5 (www.raylib.com)
							 | 
						
						
						
							| 
								
							 | 
							
								*   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
							 | 
						
						
						
							| 
								
							 | 
							
								*
							 | 
						
						
						
							| 
								
							 | 
							
								*   Example contributed by Hristo Stamenov (@object71) and reviewed by Ramon Santamaria (@raysan5)
							 | 
						
						
						
							| 
								
							 | 
							
								*
							 | 
						
						
						
							| 
								
							 | 
							
								*   Copyright (c) 2021 Hristo Stamenov (@object71) and Ramon Santamaria (@raysan5)
							 | 
						
						
						
							| 
								
							 | 
							
								*
							 | 
						
						
						
							| 
								
							 | 
							
								********************************************************************************************
							 | 
						
						
						
							| 
								
							 | 
							
								*
							 | 
						
						
						
							| 
								
							 | 
							
								* To export a model from blender, make sure it is not posed, the vertices need to be in the
							 | 
						
						
						
							| 
								
							 | 
							
								* same position as they would be in edit mode.
							 | 
						
						
						
							| 
								
							 | 
							
								* and that the scale of your models is set to 0. Scaling can be done from the export menu.
							 | 
						
						
						
							| 
								
							 | 
							
								*
							 | 
						
						
						
							| 
								
							 | 
							
								********************************************************************************************/
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								#include "raylib.h"
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								#include <stdlib.h>
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								#define MAX_MODELS  6
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								int main(void)
							 | 
						
						
						
							| 
								
							 | 
							
								{
							 | 
						
						
						
							| 
								
							 | 
							
								    // Initialization
							 | 
						
						
						
							| 
								
							 | 
							
								    //--------------------------------------------------------------------------------------
							 | 
						
						
						
							| 
								
							 | 
							
								    const int screenWidth = 800;
							 | 
						
						
						
							| 
								
							 | 
							
								    const int screenHeight = 450;
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								    InitWindow(screenWidth, screenHeight, "raylib [models] example - model animation");
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								    // Define the camera to look into our 3d world
							 | 
						
						
						
							| 
								
							 | 
							
								    Camera camera = { 0 };
							 | 
						
						
						
							| 
								
							 | 
							
								    camera.position = (Vector3){ 10.0f, 10.0f, 10.0f }; // Camera position
							 | 
						
						
						
							| 
								
							 | 
							
								    camera.target = (Vector3){ 0.0f, 0.0f, 0.0f };      // Camera looking at point
							 | 
						
						
						
							| 
								
							 | 
							
								    camera.up = (Vector3){ 0.0f, 1.0f, 0.0f };          // Camera up vector (rotation towards target)
							 | 
						
						
						
							| 
								
							 | 
							
								    camera.fovy = 45.0f;                                // Camera field-of-view Y
							 | 
						
						
						
							| 
								
							 | 
							
								    camera.projection = CAMERA_PERSPECTIVE;             // Camera mode type
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								    Model model[MAX_MODELS] = { 0 };
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								    model[0] = LoadModel("resources/gltf/raylib_32x32.glb");
							 | 
						
						
						
							| 
								
							 | 
							
								    model[1] = LoadModel("resources/gltf/rigged_figure.glb");
							 | 
						
						
						
							| 
								
							 | 
							
								    model[2] = LoadModel("resources/gltf/GearboxAssy.glb");
							 | 
						
						
						
							| 
								
							 | 
							
								    model[3] = LoadModel("resources/gltf/BoxAnimated.glb");
							 | 
						
						
						
							| 
								
							 | 
							
								    model[4] = LoadModel("resources/gltf/AnimatedTriangle.gltf");
							 | 
						
						
						
							| 
								
							 | 
							
								    model[5] = LoadModel("resources/gltf/AnimatedMorphCube.glb");
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								    int currentModel = 0;
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								    Vector3 position = { 0.0f, 0.0f, 0.0f };    // Set model position
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								    SetCameraMode(camera, CAMERA_FREE); // Set free camera mode
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								    SetTargetFPS(60);                   // Set our game to run at 60 frames-per-second
							 | 
						
						
						
							| 
								
							 | 
							
								    //--------------------------------------------------------------------------------------
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								    // Main game loop
							 | 
						
						
						
							| 
								
							 | 
							
								    while (!WindowShouldClose())        // Detect window close button or ESC key
							 | 
						
						
						
							| 
								
							 | 
							
								    {
							 | 
						
						
						
							| 
								
							 | 
							
								        // Update
							 | 
						
						
						
							| 
								
							 | 
							
								        //----------------------------------------------------------------------------------
							 | 
						
						
						
							| 
								
							 | 
							
								        UpdateCamera(&camera);
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								        if (IsKeyReleased(KEY_RIGHT))
							 | 
						
						
						
							| 
								
							 | 
							
								        {
							 | 
						
						
						
							| 
								
							 | 
							
								            currentModel++;
							 | 
						
						
						
							| 
								
							 | 
							
								            if (currentModel == MAX_MODELS) currentModel = 0;
							 | 
						
						
						
							| 
								
							 | 
							
								        }
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								        if (IsKeyReleased(KEY_LEFT))
							 | 
						
						
						
							| 
								
							 | 
							
								        {
							 | 
						
						
						
							| 
								
							 | 
							
								            currentModel--;
							 | 
						
						
						
							| 
								
							 | 
							
								            if (currentModel < 0) currentModel = MAX_MODELS - 1;
							 | 
						
						
						
							| 
								
							 | 
							
								        }
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								        // Draw
							 | 
						
						
						
							| 
								
							 | 
							
								        //----------------------------------------------------------------------------------
							 | 
						
						
						
							| 
								
							 | 
							
								        BeginDrawing();
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								            ClearBackground(SKYBLUE);
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								            BeginMode3D(camera);
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								                DrawModelEx(model[currentModel], position, (Vector3){ 0.0f, 1.0f, 0.0f }, 180.0f, (Vector3){ 2.0f, 2.0f, 2.0f }, WHITE);
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								                DrawGrid(10, 1.0f);         // Draw a grid
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								            EndMode3D();
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								        EndDrawing();
							 | 
						
						
						
							| 
								
							 | 
							
								        //----------------------------------------------------------------------------------
							 | 
						
						
						
							| 
								
							 | 
							
								    }
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								    // De-Initialization
							 | 
						
						
						
							| 
								
							 | 
							
								    //--------------------------------------------------------------------------------------
							 | 
						
						
						
							| 
								
							 | 
							
								    for(int i = 0; i < MAX_MODELS; i++) UnloadModel(model[i]);  // Unload models
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								    CloseWindow();              // Close window and OpenGL context
							 | 
						
						
						
							| 
								
							 | 
							
								    //--------------------------------------------------------------------------------------
							 | 
						
						
						
							| 
								
							 | 
							
								
							 | 
						
						
						
							| 
								
							 | 
							
								    return 0;
							 | 
						
						
						
							| 
								
							 | 
							
								}
							 |