C++ (Cpp) GLWindow::Key示例

static void MoveCamera(FPSCamera &cam, GLWindow &window, float speed) {
	if(window.Key(Key_lshift)) speed *= 5.f;
	if(window.MouseKey(0)) {
		window.GrabMouse(1);
		float dx = window.MouseMove().x;
		float dy = window.MouseMove().y;

		if(dx) cam.Rotate(dx * 0.005);
		if(dy) cam.RotateY(dy * 0.005);
	}
	else window.GrabMouse(0);

	Vec3f move(0, 0, 0);
	Camera tcam = (Camera)cam;

	if(window.Key('W')) move += tcam.front;
	if(window.Key('S')) move -= tcam.front;
	if(window.Key('A')) move += tcam.right;
	if(window.Key('D')) move -= tcam.right;
	if(window.Key('R')) move += tcam.up;
	if(window.Key('F')) move -= tcam.up;

	cam.Move(move * speed);
}

示例#2

显示文件

文件： dicom_viewer.cpp 项目： nadult/Snail

static void MoveCamera(OrbitingCamera &cam, GLWindow &window, float speed) {
	if(window.Key(Key_lshift)) speed *= 5.f;
	if(window.MouseKey(0) || window.MouseKey(1)) {
		float flip = window.MouseKey(1)? -1 : 1;

		window.GrabMouse(1);
		float dx = window.MouseMove().x * flip;
		float dy = window.MouseMove().y * flip;

		if(dx) cam.Rotate(-dx * 0.005);
		if(dy) cam.RotateY(dy * 0.005);
	}
	else window.GrabMouse(0);
		
	if(window.Key(Key_left)) cam.Rotate(0.01);
	if(window.Key(Key_right)) cam.Rotate(-0.01);
	
	float zoom = 0;
	zoom = window.MouseMove().z;
	if(window.Key('R')) zoom = 1;
	if(window.Key('F')) zoom = -1;

	if(zoom)
		cam.Zoom(zoom * speed);

	Vec3f move(0, 0, 0);
	Camera tcam = (Camera)cam;

	if(window.Key('W')) move += tcam.front;
	if(window.Key('S')) move -= tcam.front;
	if(window.Key('A')) move -= tcam.right;
	if(window.Key('D')) move += tcam.right;

	cam.target += move * speed;
	cam.pos += move * speed;
}