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Added volumetric fog effect.

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This commit is contained in:
Juan Linietsky 2020-08-12 22:21:01 -03:00
parent 64d859df0c
commit 079ca220e1
29 changed files with 1984 additions and 198 deletions
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5
core/math/camera_matrix.cpp
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@ -278,7 +278,7 @@ Vector2 CameraMatrix::get_viewport_half_extents() const {
return Vector2(res.x, res.y);
}
void CameraMatrix::get_far_plane_size(real_t &r_width, real_t &r_height) const {
Vector2 CameraMatrix::get_far_plane_half_extents() const {
const real_t *matrix = (const real_t *)this->matrix;
///////--- Far Plane ---///////
Plane far_plane = Plane(matrix[3] - matrix[2],
@ -303,8 +303,7 @@ void CameraMatrix::get_far_plane_size(real_t &r_width, real_t &r_height) const {
Vector3 res;
far_plane.intersect_3(right_plane, top_plane, &res);
r_width = res.x;
r_height = res.y;
return Vector2(res.x, res.y);
}
bool CameraMatrix::get_endpoints(const Transform &p_transform, Vector3 *p_8points) const {