m[12] = m[13] = m[15] = 0.0f;
}
-void Perspective(Matrix& result, float fovy, float aspect, float near, float far, bool invertYAxis, const Vector2& stereoBias )
+void Perspective(Matrix& result, float fovy, float aspect, float near, float far, bool invertYAxis )
{
float frustumH = tanf( fovy * 0.5f ) * near;
float frustumW = frustumH * aspect;
- Vector2 bias = stereoBias * 0.5f;
- Frustum(result, -(frustumW + bias.x), frustumW - bias.x, -(frustumH + bias.y), frustumH - bias.y, near, far, invertYAxis);
+ Frustum(result, -frustumW, frustumW, -frustumH, frustumH, near, far, invertYAxis);
}
void Orthographic(Matrix& result, float left, float right, float bottom, float top, float near, float far, bool invertYAxis)
const float Camera::DEFAULT_BOTTOM_CLIPPING_PLANE(400.0f);
const float Camera::DEFAULT_NEAR_CLIPPING_PLANE( 800.0f ); // default height of the screen
const float Camera::DEFAULT_FAR_CLIPPING_PLANE( DEFAULT_NEAR_CLIPPING_PLANE + 2.f * DEFAULT_NEAR_CLIPPING_PLANE );
-const Vector2 Camera::DEFAULT_STEREO_BIAS( 0.0f, 0.0f );
const Vector3 Camera::DEFAULT_TARGET_POSITION( 0.0f, 0.0f, 0.0f );
Camera::Camera()
: mUpdateViewFlag( UPDATE_COUNT ),
mUpdateProjectionFlag( UPDATE_COUNT ),
+ mProjectionRotation( 0 ),
mNode( NULL ),
mType( DEFAULT_TYPE ),
mProjectionMode( DEFAULT_MODE ),
mBottomClippingPlane( DEFAULT_BOTTOM_CLIPPING_PLANE ),
mNearClippingPlane( DEFAULT_NEAR_CLIPPING_PLANE ),
mFarClippingPlane( DEFAULT_FAR_CLIPPING_PLANE ),
- mStereoBias( DEFAULT_STEREO_BIAS ),
mTargetPosition( DEFAULT_TARGET_POSITION ),
mViewMatrix(),
mProjectionMatrix(),
- mInverseViewProjection( Matrix::IDENTITY )
+ mInverseViewProjection( Matrix::IDENTITY ),
+ mFinalProjection( Matrix::IDENTITY )
{
}
mUpdateProjectionFlag = UPDATE_COUNT;
}
-void Camera::SetStereoBias( const Vector2& stereoBias )
-{
- mStereoBias = stereoBias;
- mUpdateProjectionFlag = UPDATE_COUNT;
-}
-
void Camera::SetLeftClippingPlane( float leftClippingPlane )
{
mLeftClippingPlane = leftClippingPlane;
mUpdateViewFlag = UPDATE_COUNT;
}
+void Camera::RotateProjection( int rotationAngle )
+{
+ mProjectionRotation = rotationAngle;
+ mUpdateViewFlag = UPDATE_COUNT;
+}
+
const Matrix& Camera::GetProjectionMatrix( BufferIndex bufferIndex ) const
{
return mProjectionMatrix[ bufferIndex ];
return mInverseViewProjection[ bufferIndex ];
}
+const Matrix& Camera::GetFinalProjectionMatrix( BufferIndex bufferIndex ) const
+{
+ return mFinalProjection[ bufferIndex ];
+}
+
const PropertyInputImpl* Camera::GetProjectionMatrix() const
{
return &mProjectionMatrix;
mAspectRatio,
mNearClippingPlane,
mFarClippingPlane,
- mInvertYAxis,
- mStereoBias );
+ mInvertYAxis );
break;
}
case Dali::Camera::ORTHOGRAPHIC_PROJECTION:
}
mProjectionMatrix.SetDirty( updateBufferIndex );
+
+ Matrix &finalProjection = mFinalProjection[ updateBufferIndex ];
+ finalProjection.SetIdentity();
+
+ Quaternion rotationAngle;
+ switch( mProjectionRotation )
+ {
+ case 90:
+ {
+ rotationAngle = Quaternion( Dali::ANGLE_90, Vector3::ZAXIS );
+ break;
+ }
+ case 180:
+ {
+ rotationAngle = Quaternion( Dali::ANGLE_180, Vector3::ZAXIS );
+ break;
+ }
+ case 270:
+ {
+ rotationAngle = Quaternion( Dali::ANGLE_270, Vector3::ZAXIS );
+ break;
+ }
+ default:
+ rotationAngle = Quaternion( Dali::ANGLE_0, Vector3::ZAXIS );
+ break;
+ }
+
+ Matrix rotation;
+ rotation.SetIdentity();
+ rotation.SetTransformComponents( Vector3( 1.0f, 1.0f, 1.0f ), rotationAngle, Vector3( 0.0f, 0.0f, 0.0f ) );
+
+ Matrix::Multiply( finalProjection, mProjectionMatrix.Get( updateBufferIndex ), rotation );
}
--mUpdateProjectionFlag;
}