X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frender%2Fcamera.cpp;h=9ecb79cd80643d4ce4e4d77f045d4354aebb37af;hb=99ca354f18119f82f1adeca100cd665a8f640317;hp=9b8b0c778d0c5fc68f784efaee4c74b886801ddb;hpb=a275d25eccad43716c5dcf91f8bc4af2a53c0445;p=libs%2Fgl.git diff --git a/source/render/camera.cpp b/source/render/camera.cpp index 9b8b0c77..9ecb79cd 100644 --- a/source/render/camera.cpp +++ b/source/render/camera.cpp @@ -7,22 +7,29 @@ using namespace std; namespace Msp { namespace GL { -Camera::Camera(): - fov(Geometry::Angle::from_turns(0.125)), - height(0), - aspect(4.0/3.0), - clip_near(0.1), - clip_far(10), - frustum_x(0), - frustum_y(0), - position(0, 0, 0), - look_dir(0, 0, -1), - up_dir(0, 1, 0) +Camera::Camera() { update_projection_matrix(); update_object_matrix(); } +void Camera::copy_parameters(const Camera &source) +{ + fov = source.fov; + height = source.height; + aspect = source.aspect; + clip_near = source.clip_near; + clip_far = source.clip_far; + frustum_x = source.frustum_x; + frustum_y = source.frustum_y; + rotate = source.rotate; + position = source.position; + look_dir = source.look_dir; + up_dir = source.up_dir; + update_projection_matrix(); + update_object_matrix(); +} + void Camera::set_field_of_view(const Geometry::Angle &f) { fov = f; @@ -132,7 +139,10 @@ void Camera::update_projection_matrix() proj_matrix = Matrix::ortho(left, right, bottom, top, clip_near, clip_far); proj_matrix = Matrix::rotation(rotate, Vector3(0, 0, 1))*proj_matrix; + adjust_projection_matrix(proj_matrix); + shdata.uniform("clip_eye_matrix", proj_matrix); + shdata.uniform("eye_clip_matrix", invert(proj_matrix)); } void Camera::update_object_matrix() @@ -146,6 +156,7 @@ void Camera::update_object_matrix() matrix = Matrix::from_columns(columns); view_matrix = invert(matrix); + shdata.uniform("world_eye_matrix", matrix); shdata.uniform("eye_world_matrix", view_matrix); }