110 lines
3.7 KiB
C
110 lines
3.7 KiB
C
/*******************************************************************************************
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*
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* raylib [core] example - Basic 3d example
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*
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* Welcome to raylib!
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*
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* To compile example, just press F5.
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* Note that compiled executable is placed in the same folder as .c file
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*
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* You can find all basic examples on C:\raylib\raylib\examples folder or
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* raylib official webpage: www.raylib.com
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*
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* Enjoy using raylib. :)
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*
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* This example has been created using raylib 1.0 (www.raylib.com)
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* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
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*
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* Copyright (c) 2013-2022 Ramon Santamaria (@raysan5)
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*
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********************************************************************************************/
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#include "raylib.h"
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#if defined(PLATFORM_WEB)
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#include <emscripten/emscripten.h>
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#endif
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//----------------------------------------------------------------------------------
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// Local Variables Definition (local to this module)
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//----------------------------------------------------------------------------------
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Camera camera = { 0 };
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Vector3 cubePosition = { 0 };
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//----------------------------------------------------------------------------------
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// Local Functions Declaration
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//----------------------------------------------------------------------------------
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static void UpdateDrawFrame(void); // Update and draw one frame
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//----------------------------------------------------------------------------------
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// Main entry point
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//----------------------------------------------------------------------------------
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int main()
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{
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// Initialization
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//--------------------------------------------------------------------------------------
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const int screenWidth = 800;
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const int screenHeight = 450;
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InitWindow(screenWidth, screenHeight, "raylib");
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camera.position = (Vector3){ 10.0f, 10.0f, 8.0f };
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camera.target = (Vector3){ 0.0f, 0.0f, 0.0f };
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camera.up = (Vector3){ 0.0f, 1.0f, 0.0f };
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camera.fovy = 60.0f;
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camera.projection = CAMERA_PERSPECTIVE;
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SetCameraMode(camera, CAMERA_ORBITAL);
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//--------------------------------------------------------------------------------------
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#if defined(PLATFORM_WEB)
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emscripten_set_main_loop(UpdateDrawFrame, 60, 1);
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#else
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SetTargetFPS(60); // Set our game to run at 60 frames-per-second
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//--------------------------------------------------------------------------------------
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// Main game loop
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while (!WindowShouldClose()) // Detect window close button or ESC key
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{
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UpdateDrawFrame();
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}
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#endif
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// De-Initialization
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//--------------------------------------------------------------------------------------
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CloseWindow(); // Close window and OpenGL context
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//--------------------------------------------------------------------------------------
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return 0;
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}
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// Update and draw game frame
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static void UpdateDrawFrame(void)
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{
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// Update
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//----------------------------------------------------------------------------------
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UpdateCamera(&camera);
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//----------------------------------------------------------------------------------
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// Draw
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//----------------------------------------------------------------------------------
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BeginDrawing();
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ClearBackground(RAYWHITE);
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BeginMode3D(camera);
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DrawCube(cubePosition, 2.0f, 2.0f, 2.0f, RED);
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DrawCubeWires(cubePosition, 2.0f, 2.0f, 2.0f, MAROON);
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DrawGrid(10, 1.0f);
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EndMode3D();
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DrawText("This is a raylib example", 10, 40, 20, DARKGRAY);
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DrawFPS(10, 10);
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EndDrawing();
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//----------------------------------------------------------------------------------
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} |