glm::vec3 Camera::ResolveCamPosition()
{
float phi = DegToRad(sphereCamRelPos.x);
float theta = DegToRad(sphereCamRelPos.y + 90.0f);
float fSinTheta = sinf(theta);
float fCosTheta = cosf(theta);
float fCosPhi = cosf(phi);
float fSinPhi = sinf(phi);
glm::vec3 dirToCamera(fSinTheta * fCosPhi, fCosTheta, fSinTheta * fSinPhi);
return (dirToCamera * sphereCamRelPos.z) + camTarget;
}
glm::vec3 GraphicsSubsystem::resolveCamPosition()
{
float phi = sphereCamRelPos.x / 180.0f * M_PI;
float theta = (sphereCamRelPos.y) / 180.0f * M_PI;
float fSinTheta = sinf(theta);
float fCosTheta = cosf(theta);
float fCosPhi = cosf(phi);
float fSinPhi = sinf(phi);
glm::vec3 dirToCamera(fSinTheta * fCosPhi, fCosTheta, fSinTheta * fSinPhi);
viewVector = glm::normalize(-dirToCamera);
return (dirToCamera * sphereCamRelPos.z) + camTarget;
}
glm::vec3 ResolveCamPosition()
{
glutil::MatrixStack tempMat;
float phi = Framework::DegToRad(g_sphereCamRelPos.x);
float theta = Framework::DegToRad(g_sphereCamRelPos.y + 90.0f);
float fSinTheta = sinf(theta);
float fCosTheta = cosf(theta);
float fCosPhi = cosf(phi);
float fSinPhi = sinf(phi);
glm::vec3 dirToCamera(fSinTheta * fCosPhi, fCosTheta, fSinTheta * fSinPhi);
return (dirToCamera * g_sphereCamRelPos.z) + g_camTarget;
}
glm::vec3 ResolveCamPosition()
{
glutil::MatrixStack tempMat;
float phi = DegToRad(sphereCamRelPos.x);
float theta = DegToRad(sphereCamRelPos.y + 90.0f);
float sinTheta = sinf(theta);
float cosTheta = cosf(theta);
float cosPhi = cosf(phi);
float sinPhi = sinf(phi);
glm::vec3 dirToCamera(sinTheta * cosPhi, cosTheta, sinTheta * sinPhi);
return (dirToCamera * sphereCamRelPos.z) + camTarget;
}
void TPCamera::Move(float msec) {
sphereRelativePosition.x -=(Window::GetMouse()->GetRelativePosition().x);
sphereRelativePosition.y -=(Window::GetMouse()->GetRelativePosition().y);
//pitch = min(pitch,90.f);
//pitch = max(pitch,-90.0f);
//pitch = -sphereRelativePosition.y;
//yaw = -sphereRelativePosition.x;
sphereRelativePosition.y = min(sphereRelativePosition.y,90.f);
sphereRelativePosition.y = max(sphereRelativePosition.y,-90.0f);
/*
if(yaw<0) {
yaw+=360.0f;
}
if(yaw>360.0) {
yaw-=360.0f;
}
*/
if(sphereRelativePosition.x>360.0f) {
sphereRelativePosition.x-=360.0f;
}
if(sphereRelativePosition.x<0) {
sphereRelativePosition.x+=360.0f;
}
if(Window::GetKeyboard()->KeyDown(KEYBOARD_W)) {
lookAt += Matrix4::Rotation(yaw,Vector3(0.0f,1.0f,0.0f)) *
Vector3(0.0f,0.0f,-1.0f) * msec;
}
if(Window::GetKeyboard()->KeyDown(KEYBOARD_S)) {
lookAt -= Matrix4::Rotation(yaw,Vector3(0.0f,1.0f,0.0)) *
Vector3(0.0f,0.0f,-1.0f) * msec;
}
if(Window::GetKeyboard()->KeyDown(KEYBOARD_A)) {
lookAt += Matrix4::Rotation(yaw,Vector3(0.0f,1.0f,0.0f)) *
Vector3(-1.0f,0.0f,0.0f) * msec;
}
if(Window::GetKeyboard()->KeyDown(KEYBOARD_D)) {
lookAt -= Matrix4::Rotation(yaw,Vector3(0.0f,1.0f,0.0)) *
Vector3(-1.0f,0.0f,0.0f) * msec;
}
if(Window::GetKeyboard()->KeyDown(KEYBOARD_Z)) {
roll+=1.0f;
}
if(Window::GetKeyboard()->KeyDown(KEYBOARD_X)) {
roll-=1.0f;
}
if(Window::GetKeyboard()->KeyDown(KEYBOARD_SHIFT)) {
lookAt.y +=msec;
}
if(Window::GetKeyboard()->KeyDown(KEYBOARD_SPACE)) {
lookAt.y -=msec;
}
if(Window::GetKeyboard()->KeyDown(KEYBOARD_Q)) {
sphereRelativePosition.z += 1.0f;
}
if(Window::GetKeyboard()->KeyDown(KEYBOARD_E)) {
sphereRelativePosition.z -= 1.0f;
}
float phi = DegToRad(sphereRelativePosition.x);
float theta= DegToRad(sphereRelativePosition.y + 90.0f);
float SinTheta = sin(theta);
float CosTheta = cos(theta);
float CosPhi = cos(phi);
float SinPhi = sin(phi);
pitch = 0;
yaw = 0;
double dx = lookAt.x - position.x;
double dy = lookAt.y - position.y;
double dz = lookAt.z - position.z;
float test;
if(dx!=0) {
if(dx < 0) {
yaw = 1.5f * PI;
} else
{
yaw = 0.5f * PI;
}
yaw+= atan(dz /dx);
} else if(dz < 0) {
yaw = PI;
}
double dxz;
if (dx==0 || dz == 0 ) {
dxz = 0;
pitch = PI * 0.5f;
}
else {
dxz = sqrt(( dx * dx) + (dz * dz));
pitch = (float)-atan(dy / dxz);
test = (float)-atan(dy / dxz);
}
pitch *= -180.0f / PI;
yaw *= -180.0f / PI;
Vector3 dirToCamera(SinTheta * CosPhi, CosTheta, SinTheta * SinPhi);
position = (dirToCamera * sphereRelativePosition.z) + lookAt;
}
