You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
110 lines
4.0 KiB
110 lines
4.0 KiB
/*******************************************************************************************
|
|
*
|
|
* raylib [core] example - Oculus Rift CV1
|
|
*
|
|
* Compile example using:
|
|
* gcc -o $(NAME_PART).exe $(FILE_NAME) -L. -L..\src\external\OculusSDK\LibOVR -lLibOVRRT32_1 -lraylib -lglfw3 -lopengl32 -lgdi32 -std=c99
|
|
*
|
|
* This example has been created using raylib 1.5 (www.raylib.com)
|
|
* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
|
|
*
|
|
* Copyright (c) 2016 Ramon Santamaria (@raysan5)
|
|
*
|
|
********************************************************************************************/
|
|
|
|
#include "raylib.h"
|
|
|
|
#if defined(PLATFORM_WEB)
|
|
#include <emscripten/emscripten.h>
|
|
#endif
|
|
|
|
//----------------------------------------------------------------------------------
|
|
// Global Variables Definition
|
|
//----------------------------------------------------------------------------------
|
|
int screenWidth = 800;
|
|
int screenHeight = 450;
|
|
|
|
// NOTE: screenWidth/screenHeight should match VR device aspect ratio
|
|
|
|
Camera camera;
|
|
|
|
Vector3 cubePosition = { 0.0f, 0.0f, 0.0f };
|
|
|
|
//----------------------------------------------------------------------------------
|
|
// Module Functions Declaration
|
|
//----------------------------------------------------------------------------------
|
|
void UpdateDrawFrame(void); // Update and Draw one frame
|
|
|
|
//----------------------------------------------------------------------------------
|
|
// Main Enry Point
|
|
//----------------------------------------------------------------------------------
|
|
int main()
|
|
{
|
|
// Initialization
|
|
//--------------------------------------------------------------------------------------
|
|
InitWindow(screenWidth, screenHeight, "raylib [core] example - oculus rift");
|
|
|
|
// NOTE: If device is not available, it fallbacks to default device (simulator)
|
|
InitVrDevice(HMD_OCULUS_RIFT_CV1); // Init VR device (Oculus Rift CV1)
|
|
|
|
// Define the camera to look into our 3d world
|
|
camera.position = (Vector3){ 5.0f, 5.0f, 5.0f }; // 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 = 60.0f; // Camera field-of-view Y
|
|
|
|
#if defined(PLATFORM_WEB)
|
|
emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
|
|
#else
|
|
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
|
|
//--------------------------------------------------------------------------------------
|
|
|
|
// Main game loop
|
|
while (!WindowShouldClose()) // Detect window close button or ESC key
|
|
{
|
|
UpdateDrawFrame();
|
|
}
|
|
#endif
|
|
|
|
// De-Initialization
|
|
//--------------------------------------------------------------------------------------
|
|
CloseVrDevice(); // Close VR device
|
|
|
|
CloseWindow(); // Close window and OpenGL context
|
|
//--------------------------------------------------------------------------------------
|
|
|
|
return 0;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------------
|
|
// Module Functions Definition
|
|
//----------------------------------------------------------------------------------
|
|
void UpdateDrawFrame(void)
|
|
{
|
|
// Update
|
|
//----------------------------------------------------------------------------------
|
|
UpdateVrTracking();
|
|
|
|
if (IsKeyPressed(KEY_SPACE)) ToggleVrMode();
|
|
//----------------------------------------------------------------------------------
|
|
|
|
// Draw
|
|
//----------------------------------------------------------------------------------
|
|
BeginDrawing();
|
|
|
|
ClearBackground(RAYWHITE);
|
|
|
|
Begin3dMode(camera);
|
|
|
|
DrawCube(cubePosition, 2.0f, 2.0f, 2.0f, RED);
|
|
DrawCubeWires(cubePosition, 2.0f, 2.0f, 2.0f, MAROON);
|
|
|
|
DrawGrid(10, 1.0f);
|
|
|
|
End3dMode();
|
|
|
|
DrawFPS(10, 10);
|
|
|
|
EndDrawing();
|
|
//----------------------------------------------------------------------------------
|
|
}
|