diff options
Diffstat (limited to 'source/blender/editors/space_view3d/view3d_edit.c')
| -rw-r--r-- | source/blender/editors/space_view3d/view3d_edit.c | 68 |
1 files changed, 45 insertions, 23 deletions
diff --git a/source/blender/editors/space_view3d/view3d_edit.c b/source/blender/editors/space_view3d/view3d_edit.c index 7accdb0c0e4..744ce6f6209 100644 --- a/source/blender/editors/space_view3d/view3d_edit.c +++ b/source/blender/editors/space_view3d/view3d_edit.c @@ -375,17 +375,17 @@ typedef struct ViewOpsData { #define TRACKBALLSIZE (1.1) -static void calctrackballvec(rcti *rect, int mx, int my, float vec[3]) +static void calctrackballvec(const rcti *rect, int mx, int my, float vec[3]) { float x, y, radius, d, z, t; radius = TRACKBALLSIZE; /* normalize x and y */ - x = BLI_RCT_CENTER_X(rect) - mx; - x /= (float)(BLI_RCT_SIZE_X(rect) / 4); - y = BLI_RCT_CENTER_Y(rect) - my; - y /= (float)(BLI_RCT_SIZE_Y(rect) / 2); + x = BLI_rcti_cent_x(rect) - mx; + x /= (float)(BLI_rcti_size_x(rect) / 4); + y = BLI_rcti_cent_y(rect) - my; + y /= (float)(BLI_rcti_size_y(rect) / 2); d = sqrt(x * x + y * y); if (d < radius * (float)M_SQRT1_2) { /* Inside sphere */ @@ -1637,7 +1637,7 @@ static void viewzoom_apply(ViewOpsData *vod, int x, int y, const short viewzoom, if (use_cam_zoom) { float delta; delta = (x - vod->origx + y - vod->origy) / 10.0f; - vod->rv3d->camzoom = vod->camzoom0 - delta; + vod->rv3d->camzoom = vod->camzoom0 + (zoom_invert ? delta : -delta); CLAMP(vod->rv3d->camzoom, RV3D_CAMZOOM_MIN, RV3D_CAMZOOM_MAX); } @@ -1666,8 +1666,8 @@ static void viewzoom_apply(ViewOpsData *vod, int x, int y, const short viewzoom, int ctr[2], len1, len2; /* method which zooms based on how far you move the mouse */ - ctr[0] = BLI_RCT_CENTER_X(&vod->ar->winrct); - ctr[1] = BLI_RCT_CENTER_Y(&vod->ar->winrct); + ctr[0] = BLI_rcti_cent_x(&vod->ar->winrct); + ctr[1] = BLI_rcti_cent_y(&vod->ar->winrct); len1 = (int)sqrt((ctr[0] - x) * (ctr[0] - x) + (ctr[1] - y) * (ctr[1] - y)) + 5; len2 = (int)sqrt((ctr[0] - vod->origx) * (ctr[0] - vod->origx) + (ctr[1] - vod->origy) * (ctr[1] - vod->origy)) + 5; @@ -2619,10 +2619,10 @@ static int render_border_exec(bContext *C, wmOperator *op) /* calculate range */ ED_view3d_calc_camera_border(scene, ar, v3d, rv3d, &vb, FALSE); - scene->r.border.xmin = ((float)rect.xmin - vb.xmin) / BLI_RCT_SIZE_X(&vb); - scene->r.border.ymin = ((float)rect.ymin - vb.ymin) / BLI_RCT_SIZE_Y(&vb); - scene->r.border.xmax = ((float)rect.xmax - vb.xmin) / BLI_RCT_SIZE_X(&vb); - scene->r.border.ymax = ((float)rect.ymax - vb.ymin) / BLI_RCT_SIZE_Y(&vb); + scene->r.border.xmin = ((float)rect.xmin - vb.xmin) / BLI_rctf_size_x(&vb); + scene->r.border.ymin = ((float)rect.ymin - vb.ymin) / BLI_rctf_size_y(&vb); + scene->r.border.xmax = ((float)rect.xmax - vb.xmin) / BLI_rctf_size_x(&vb); + scene->r.border.ymax = ((float)rect.ymax - vb.ymin) / BLI_rctf_size_y(&vb); /* actually set border */ CLAMP(scene->r.border.xmin, 0.0f, 1.0f); @@ -2786,8 +2786,8 @@ static int view3d_zoom_border_exec(bContext *C, wmOperator *op) } /* work out the ratios, so that everything selected fits when we zoom */ - xscale = (BLI_RCT_SIZE_X(&rect) / vb[0]); - yscale = (BLI_RCT_SIZE_Y(&rect) / vb[1]); + xscale = (BLI_rcti_size_x(&rect) / vb[0]); + yscale = (BLI_rcti_size_y(&rect) / vb[1]); new_dist *= maxf(xscale, yscale); /* zoom in as required, or as far as we can go */ @@ -3465,7 +3465,7 @@ static int view3d_clipping_exec(bContext *C, wmOperator *op) view3d_set_viewcontext(C, &vc); view3d_get_transformation(vc.ar, vc.rv3d, NULL, &mats); /* NULL because we don't want it in object space */ - ED_view3d_calc_clipping(rv3d->clipbb, rv3d->clip, &mats, &rect); + ED_view3d_clipping_calc(rv3d->clipbb, rv3d->clip, &mats, &rect); return OPERATOR_FINISHED; } @@ -3529,7 +3529,7 @@ static int set_3dcursor_invoke(bContext *C, wmOperator *UNUSED(op), wmEvent *eve // if (obedit && ctrl) lr_click= 1; copy_v3_v3(oldcurs, fp); - project_int_noclip(ar, fp, mval); + ED_view3d_project_int_noclip(ar, fp, mval); flip = initgrabz(rv3d, fp[0], fp[1], fp[2]); /* reset the depth based on the view offset */ @@ -3537,7 +3537,7 @@ static int set_3dcursor_invoke(bContext *C, wmOperator *UNUSED(op), wmEvent *eve negate_v3_v3(fp, rv3d->ofs); /* re initialize */ - project_int_noclip(ar, fp, mval); + ED_view3d_project_int_noclip(ar, fp, mval); flip = initgrabz(rv3d, fp[0], fp[1], fp[2]); (void)flip; } @@ -3837,10 +3837,12 @@ int ED_view3d_autodist_depth_seg(ARegion *ar, const int mval_sta[2], const int m } /** - * Gets the view transformation from a camera - * currently dosnt take camzoom into account + * Set the view transformation from a 4x4 matrix. * - * The dist is not modified for this function, if NULL its assumed zero + * \param mat The view 4x4 transformation matrix to assign. + * \param ofs The view offset, normally from RegionView3D.ofs. + * \param quat The view rotation, quaternion normally from RegionView3D.viewquat. + * \param dist The view distance from ofs, normally from RegionView3D.dist. */ void ED_view3d_from_m4(float mat[][4], float ofs[3], float quat[4], float *dist) { @@ -3871,6 +3873,14 @@ void ED_view3d_from_m4(float mat[][4], float ofs[3], float quat[4], float *dist) } } +/** + * Calculate the view transformation matrix from RegionView3D input. + * The resulting matrix is equivalent to RegionView3D.viewinv + * \param mat The view 4x4 transformation matrix to calculate. + * \param ofs The view offset, normally from RegionView3D.ofs. + * \param quat The view rotation, quaternion normally from RegionView3D.viewquat. + * \param dist The view distance from ofs, normally from RegionView3D.dist. + */ void ED_view3d_to_m4(float mat[][4], const float ofs[3], const float quat[4], const float dist) { float iviewquat[4] = {-quat[0], quat[1], quat[2], quat[3]}; @@ -3881,8 +3891,14 @@ void ED_view3d_to_m4(float mat[][4], const float ofs[3], const float quat[4], co sub_v3_v3v3(mat[3], dvec, ofs); } - -/* object -> view */ +/** + * Set the RegionView3D members from an objects transformation and optionally lens. + * \param ob The object to set the view to. + * \param ofs The view offset to be set, normally from RegionView3D.ofs. + * \param quat The view rotation to be set, quaternion normally from RegionView3D.viewquat. + * \param dist The view distance from ofs to be set, normally from RegionView3D.dist. + * \param lens The view lens angle set for cameras and lamps, normally from View3D.lens. + */ void ED_view3d_from_object(Object *ob, float ofs[3], float quat[4], float *dist, float *lens) { ED_view3d_from_m4(ob->obmat, ofs, quat, dist); @@ -3896,7 +3912,13 @@ void ED_view3d_from_object(Object *ob, float ofs[3], float quat[4], float *dist, } } -/* view -> object */ +/** + * Set the object transformation from RegionView3D members. + * \param ob The object which has the transformation assigned. + * \param ofs The view offset, normally from RegionView3D.ofs. + * \param quat The view rotation, quaternion normally from RegionView3D.viewquat. + * \param dist The view distance from ofs, normally from RegionView3D.dist. + */ void ED_view3d_to_object(Object *ob, const float ofs[3], const float quat[4], const float dist) { float mat[4][4]; 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