diff options
author | Campbell Barton <ideasman42@gmail.com> | 2012-05-06 19:15:33 +0400 |
---|---|---|
committer | Campbell Barton <ideasman42@gmail.com> | 2012-05-06 19:15:33 +0400 |
commit | c93d7a193ab450f89664a70e0204c14531be4877 (patch) | |
tree | 7263e2b9b83922d766f59f3f7531157c0f71be35 /source/blender/blenkernel/intern/camera.c | |
parent | 53b221960acaa63cc50bd8095d0ea11f9de539e1 (diff) |
style cleanup: BKE_*.c files which deal with library functions
Diffstat (limited to 'source/blender/blenkernel/intern/camera.c')
-rw-r--r-- | source/blender/blenkernel/intern/camera.c | 288 |
1 files changed, 144 insertions, 144 deletions
diff --git a/source/blender/blenkernel/intern/camera.c b/source/blender/blenkernel/intern/camera.c index efede6bbae7..e1cfcee1367 100644 --- a/source/blender/blenkernel/intern/camera.c +++ b/source/blender/blenkernel/intern/camera.c @@ -54,15 +54,15 @@ void *BKE_camera_add(const char *name) { Camera *cam; - cam= BKE_libblock_alloc(&G.main->camera, ID_CA, name); - - cam->lens= 35.0f; - cam->sensor_x= 32.0f; - cam->sensor_y= 18.0f; - cam->clipsta= 0.1f; - cam->clipend= 100.0f; - cam->drawsize= 0.5f; - cam->ortho_scale= 6.0; + cam = BKE_libblock_alloc(&G.main->camera, ID_CA, name); + + cam->lens = 35.0f; + cam->sensor_x = 32.0f; + cam->sensor_y = 18.0f; + cam->clipsta = 0.1f; + cam->clipend = 100.0f; + cam->drawsize = 0.5f; + cam->ortho_scale = 6.0; cam->flag |= CAM_SHOWPASSEPARTOUT; cam->passepartalpha = 0.5f; @@ -73,7 +73,7 @@ Camera *BKE_camera_copy(Camera *cam) { Camera *camn; - camn= BKE_libblock_copy(&cam->id); + camn = BKE_libblock_copy(&cam->id); id_lib_extern((ID *)camn->dof_ob); @@ -82,25 +82,25 @@ Camera *BKE_camera_copy(Camera *cam) void BKE_camera_make_local(Camera *cam) { - Main *bmain= G.main; + Main *bmain = G.main; Object *ob; - int is_local= FALSE, is_lib= FALSE; + int is_local = FALSE, is_lib = FALSE; /* - only lib users: do nothing * - only local users: set flag * - mixed: make copy */ - if (cam->id.lib==NULL) return; - if (cam->id.us==1) { + if (cam->id.lib == NULL) return; + if (cam->id.us == 1) { id_clear_lib_data(bmain, &cam->id); return; } - for (ob= bmain->object.first; ob && ELEM(0, is_lib, is_local); ob= ob->id.next) { - if (ob->data==cam) { - if (ob->id.lib) is_lib= TRUE; - else is_local= TRUE; + for (ob = bmain->object.first; ob && ELEM(0, is_lib, is_local); ob = ob->id.next) { + if (ob->data == cam) { + if (ob->id.lib) is_lib = TRUE; + else is_local = TRUE; } } @@ -108,17 +108,17 @@ void BKE_camera_make_local(Camera *cam) id_clear_lib_data(bmain, &cam->id); } else if (is_local && is_lib) { - Camera *cam_new= BKE_camera_copy(cam); + Camera *cam_new = BKE_camera_copy(cam); - cam_new->id.us= 0; + cam_new->id.us = 0; /* Remap paths of new ID using old library as base. */ BKE_id_lib_local_paths(bmain, cam->id.lib, &cam_new->id); - for (ob= bmain->object.first; ob; ob= ob->id.next) { + for (ob = bmain->object.first; ob; ob = ob->id.next) { if (ob->data == cam) { - if (ob->id.lib==NULL) { - ob->data= cam_new; + if (ob->id.lib == NULL) { + ob->data = cam_new; cam_new->id.us++; cam->id.us--; } @@ -136,10 +136,10 @@ void BKE_camera_free(Camera *ca) void BKE_camera_object_mode(RenderData *rd, Object *cam_ob) { - rd->mode &= ~(R_ORTHO|R_PANORAMA); + rd->mode &= ~(R_ORTHO | R_PANORAMA); - if (cam_ob && cam_ob->type==OB_CAMERA) { - Camera *cam= cam_ob->data; + if (cam_ob && cam_ob->type == OB_CAMERA) { + Camera *cam = cam_ob->data; if (cam->type == CAM_ORTHO) rd->mode |= R_ORTHO; if (cam->type == CAM_PANO) rd->mode |= R_PANORAMA; } @@ -193,11 +193,11 @@ void BKE_camera_params_init(CameraParams *params) memset(params, 0, sizeof(CameraParams)); /* defaults */ - params->sensor_x= DEFAULT_SENSOR_WIDTH; - params->sensor_y= DEFAULT_SENSOR_HEIGHT; - params->sensor_fit= CAMERA_SENSOR_FIT_AUTO; + params->sensor_x = DEFAULT_SENSOR_WIDTH; + params->sensor_y = DEFAULT_SENSOR_HEIGHT; + params->sensor_fit = CAMERA_SENSOR_FIT_AUTO; - params->zoom= 1.0f; + params->zoom = 1.0f; } void BKE_camera_params_from_object(CameraParams *params, Object *ob) @@ -205,73 +205,73 @@ void BKE_camera_params_from_object(CameraParams *params, Object *ob) if (!ob) return; - if (ob->type==OB_CAMERA) { + if (ob->type == OB_CAMERA) { /* camera object */ - Camera *cam= ob->data; + Camera *cam = ob->data; if (cam->type == CAM_ORTHO) - params->is_ortho= TRUE; - params->lens= cam->lens; - params->ortho_scale= cam->ortho_scale; + params->is_ortho = TRUE; + params->lens = cam->lens; + params->ortho_scale = cam->ortho_scale; - params->shiftx= cam->shiftx; - params->shifty= cam->shifty; + params->shiftx = cam->shiftx; + params->shifty = cam->shifty; - params->sensor_x= cam->sensor_x; - params->sensor_y= cam->sensor_y; - params->sensor_fit= cam->sensor_fit; + params->sensor_x = cam->sensor_x; + params->sensor_y = cam->sensor_y; + params->sensor_fit = cam->sensor_fit; - params->clipsta= cam->clipsta; - params->clipend= cam->clipend; + params->clipsta = cam->clipsta; + params->clipend = cam->clipend; } - else if (ob->type==OB_LAMP) { + else if (ob->type == OB_LAMP) { /* lamp object */ - Lamp *la= ob->data; - float fac= cosf((float)M_PI*la->spotsize/360.0f); - float phi= acos(fac); + Lamp *la = ob->data; + float fac = cosf((float)M_PI * la->spotsize / 360.0f); + float phi = acos(fac); - params->lens= 16.0f*fac/sinf(phi); - if (params->lens==0.0f) - params->lens= 35.0f; + params->lens = 16.0f * fac / sinf(phi); + if (params->lens == 0.0f) + params->lens = 35.0f; - params->clipsta= la->clipsta; - params->clipend= la->clipend; + params->clipsta = la->clipsta; + params->clipend = la->clipend; } } void BKE_camera_params_from_view3d(CameraParams *params, View3D *v3d, RegionView3D *rv3d) { /* common */ - params->lens= v3d->lens; - params->clipsta= v3d->near; - params->clipend= v3d->far; + params->lens = v3d->lens; + params->clipsta = v3d->near; + params->clipend = v3d->far; - if (rv3d->persp==RV3D_CAMOB) { + if (rv3d->persp == RV3D_CAMOB) { /* camera view */ BKE_camera_params_from_object(params, v3d->camera); - params->zoom= BKE_screen_view3d_zoom_to_fac((float)rv3d->camzoom); + params->zoom = BKE_screen_view3d_zoom_to_fac((float)rv3d->camzoom); - params->offsetx= 2.0f*rv3d->camdx*params->zoom; - params->offsety= 2.0f*rv3d->camdy*params->zoom; + params->offsetx = 2.0f * rv3d->camdx * params->zoom; + params->offsety = 2.0f * rv3d->camdy * params->zoom; params->shiftx *= params->zoom; params->shifty *= params->zoom; - params->zoom= 1.0f/params->zoom; + params->zoom = 1.0f / params->zoom; } - else if (rv3d->persp==RV3D_ORTHO) { + else if (rv3d->persp == RV3D_ORTHO) { /* orthographic view */ - params->clipend *= 0.5f; // otherwise too extreme low zbuffer quality - params->clipsta= - params->clipend; + params->clipend *= 0.5f; // otherwise too extreme low zbuffer quality + params->clipsta = -params->clipend; - params->is_ortho= TRUE; + params->is_ortho = TRUE; params->ortho_scale = rv3d->dist; - params->zoom= 2.0f; + params->zoom = 2.0f; } else { /* perspective view */ - params->zoom= 2.0f; + params->zoom = 2.0f; } } @@ -282,28 +282,28 @@ void BKE_camera_params_compute_viewplane(CameraParams *params, int winx, int win int sensor_fit; /* fields rendering */ - params->ycor= yasp/xasp; + params->ycor = yasp / xasp; if (params->use_fields) params->ycor *= 2.0f; if (params->is_ortho) { /* orthographic camera */ /* scale == 1.0 means exact 1 to 1 mapping */ - pixsize= params->ortho_scale; + pixsize = params->ortho_scale; } else { /* perspective camera */ - sensor_size= BKE_camera_sensor_size(params->sensor_fit, params->sensor_x, params->sensor_y); - pixsize= (sensor_size * params->clipsta)/params->lens; + sensor_size = BKE_camera_sensor_size(params->sensor_fit, params->sensor_x, params->sensor_y); + pixsize = (sensor_size * params->clipsta) / params->lens; } /* determine sensor fit */ - sensor_fit = BKE_camera_sensor_fit(params->sensor_fit, xasp*winx, yasp*winy); + sensor_fit = BKE_camera_sensor_fit(params->sensor_fit, xasp * winx, yasp * winy); - if (sensor_fit==CAMERA_SENSOR_FIT_HOR) - viewfac= winx; + if (sensor_fit == CAMERA_SENSOR_FIT_HOR) + viewfac = winx; else - viewfac= params->ycor * winy; + viewfac = params->ycor * winy; pixsize /= viewfac; @@ -312,14 +312,14 @@ void BKE_camera_params_compute_viewplane(CameraParams *params, int winx, int win /* compute view plane: * fully centered, zbuffer fills in jittered between -.5 and +.5 */ - viewplane.xmin = -0.5f*(float)winx; - viewplane.ymin = -0.5f*params->ycor*(float)winy; - viewplane.xmax = 0.5f*(float)winx; - viewplane.ymax = 0.5f*params->ycor*(float)winy; + viewplane.xmin = -0.5f * (float)winx; + viewplane.ymin = -0.5f * params->ycor * (float)winy; + viewplane.xmax = 0.5f * (float)winx; + viewplane.ymax = 0.5f * params->ycor * (float)winy; /* lens shift and offset */ - dx= params->shiftx*viewfac + winx*params->offsetx; - dy= params->shifty*viewfac + winy*params->offsety; + dx = params->shiftx * viewfac + winx * params->offsetx; + dy = params->shifty * viewfac + winy * params->offsety; viewplane.xmin += dx; viewplane.ymin += dy; @@ -329,12 +329,12 @@ void BKE_camera_params_compute_viewplane(CameraParams *params, int winx, int win /* fields offset */ if (params->field_second) { if (params->field_odd) { - viewplane.ymin-= 0.5f * params->ycor; - viewplane.ymax-= 0.5f * params->ycor; + viewplane.ymin -= 0.5f * params->ycor; + viewplane.ymax -= 0.5f * params->ycor; } else { - viewplane.ymin+= 0.5f * params->ycor; - viewplane.ymax+= 0.5f * params->ycor; + viewplane.ymin += 0.5f * params->ycor; + viewplane.ymax += 0.5f * params->ycor; } } @@ -345,9 +345,9 @@ void BKE_camera_params_compute_viewplane(CameraParams *params, int winx, int win viewplane.ymin *= pixsize; viewplane.ymax *= pixsize; - params->viewdx= pixsize; - params->viewdy= params->ycor * pixsize; - params->viewplane= viewplane; + params->viewdx = pixsize; + params->viewdy = params->ycor * pixsize; + params->viewplane = viewplane; } /* viewplane is assumed to be already computed */ @@ -374,61 +374,61 @@ void BKE_camera_view_frame_ex(Scene *scene, Camera *camera, float drawsize, cons /* aspect correcton */ if (scene) { - float aspx= (float) scene->r.xsch*scene->r.xasp; - float aspy= (float) scene->r.ysch*scene->r.yasp; - int sensor_fit= BKE_camera_sensor_fit(camera->sensor_fit, aspx, aspy); + float aspx = (float) scene->r.xsch * scene->r.xasp; + float aspy = (float) scene->r.ysch * scene->r.yasp; + int sensor_fit = BKE_camera_sensor_fit(camera->sensor_fit, aspx, aspy); - if (sensor_fit==CAMERA_SENSOR_FIT_HOR) { - r_asp[0]= 1.0; - r_asp[1]= aspy / aspx; + if (sensor_fit == CAMERA_SENSOR_FIT_HOR) { + r_asp[0] = 1.0; + r_asp[1] = aspy / aspx; } else { - r_asp[0]= aspx / aspy; - r_asp[1]= 1.0; + r_asp[0] = aspx / aspy; + r_asp[1] = 1.0; } } else { - r_asp[0]= 1.0f; - r_asp[1]= 1.0f; + r_asp[0] = 1.0f; + r_asp[1] = 1.0f; } - if (camera->type==CAM_ORTHO) { - facx= 0.5f * camera->ortho_scale * r_asp[0] * scale[0]; - facy= 0.5f * camera->ortho_scale * r_asp[1] * scale[1]; - r_shift[0]= camera->shiftx * camera->ortho_scale * scale[0]; - r_shift[1]= camera->shifty * camera->ortho_scale * scale[1]; - depth= do_clip ? -((camera->clipsta * scale[2]) + 0.1f) : - drawsize * camera->ortho_scale * scale[2]; + if (camera->type == CAM_ORTHO) { + facx = 0.5f * camera->ortho_scale * r_asp[0] * scale[0]; + facy = 0.5f * camera->ortho_scale * r_asp[1] * scale[1]; + r_shift[0] = camera->shiftx * camera->ortho_scale * scale[0]; + r_shift[1] = camera->shifty * camera->ortho_scale * scale[1]; + depth = do_clip ? -((camera->clipsta * scale[2]) + 0.1f) : -drawsize * camera->ortho_scale * scale[2]; - *r_drawsize= 0.5f * camera->ortho_scale; + *r_drawsize = 0.5f * camera->ortho_scale; } else { /* that way it's always visible - clipsta+0.1 */ float fac; - float half_sensor= 0.5f*((camera->sensor_fit==CAMERA_SENSOR_FIT_VERT) ? (camera->sensor_y) : (camera->sensor_x)); + float half_sensor = 0.5f * ((camera->sensor_fit == CAMERA_SENSOR_FIT_VERT) ? (camera->sensor_y) : (camera->sensor_x)); - *r_drawsize= drawsize / ((scale[0] + scale[1] + scale[2]) / 3.0f); + *r_drawsize = drawsize / ((scale[0] + scale[1] + scale[2]) / 3.0f); if (do_clip) { /* fixed depth, variable size (avoids exceeding clipping range) */ depth = -(camera->clipsta + 0.1f); - fac = depth / (camera->lens/(-half_sensor) * scale[2]); + fac = depth / (camera->lens / (-half_sensor) * scale[2]); } else { /* fixed size, variable depth (stays a reasonable size in the 3D view) */ - depth= *r_drawsize * camera->lens/(-half_sensor) * scale[2]; - fac= *r_drawsize; + depth = *r_drawsize * camera->lens / (-half_sensor) * scale[2]; + fac = *r_drawsize; } - facx= fac * r_asp[0] * scale[0]; - facy= fac * r_asp[1] * scale[1]; - r_shift[0]= camera->shiftx*fac*2 * scale[0]; - r_shift[1]= camera->shifty*fac*2 * scale[1]; + facx = fac * r_asp[0] * scale[0]; + facy = fac * r_asp[1] * scale[1]; + r_shift[0] = camera->shiftx * fac * 2 * scale[0]; + r_shift[1] = camera->shifty * fac * 2 * scale[1]; } - r_vec[0][0]= r_shift[0] + facx; r_vec[0][1]= r_shift[1] + facy; r_vec[0][2]= depth; - r_vec[1][0]= r_shift[0] + facx; r_vec[1][1]= r_shift[1] - facy; r_vec[1][2]= depth; - r_vec[2][0]= r_shift[0] - facx; r_vec[2][1]= r_shift[1] - facy; r_vec[2][2]= depth; - r_vec[3][0]= r_shift[0] - facx; r_vec[3][1]= r_shift[1] + facy; r_vec[3][2]= depth; + r_vec[0][0] = r_shift[0] + facx; r_vec[0][1] = r_shift[1] + facy; r_vec[0][2] = depth; + r_vec[1][0] = r_shift[0] + facx; r_vec[1][1] = r_shift[1] - facy; r_vec[1][2] = depth; + r_vec[2][0] = r_shift[0] - facx; r_vec[2][1] = r_shift[1] - facy; r_vec[2][2] = depth; + r_vec[3][0] = r_shift[0] - facx; r_vec[3][1] = r_shift[1] + facy; r_vec[3][2] = depth; } void BKE_camera_view_frame(Scene *scene, Camera *camera, float r_vec[4][3]) @@ -436,10 +436,10 @@ void BKE_camera_view_frame(Scene *scene, Camera *camera, float r_vec[4][3]) float dummy_asp[2]; float dummy_shift[2]; float dummy_drawsize; - const float dummy_scale[3]= {1.0f, 1.0f, 1.0f}; + const float dummy_scale[3] = {1.0f, 1.0f, 1.0f}; BKE_camera_view_frame_ex(scene, camera, FALSE, 1.0, dummy_scale, - dummy_asp, dummy_shift, &dummy_drawsize, r_vec); + dummy_asp, dummy_shift, &dummy_drawsize, r_vec); } @@ -452,13 +452,13 @@ typedef struct CameraViewFrameData { static void BKE_camera_to_frame_view_cb(const float co[3], void *user_data) { - CameraViewFrameData *data= (CameraViewFrameData *)user_data; + CameraViewFrameData *data = (CameraViewFrameData *)user_data; unsigned int i; - for (i= 0; i < 4; i++) { - float nd= dist_to_plane_v3(co, data->frame_tx[i], data->normal_tx[i]); + for (i = 0; i < 4; i++) { + float nd = dist_to_plane_v3(co, data->frame_tx[i], data->normal_tx[i]); if (nd < data->dist_vals[i]) { - data->dist_vals[i]= nd; + data->dist_vals[i] = nd; } } @@ -472,7 +472,7 @@ int BKE_camera_view_frame_fit_to_scene(Scene *scene, struct View3D *v3d, Object float shift[2]; float plane_tx[4][3]; float rot_obmat[3][3]; - const float zero[3]= {0, 0, 0}; + const float zero[3] = {0, 0, 0}; CameraViewFrameData data_cb; unsigned int i; @@ -482,36 +482,36 @@ int BKE_camera_view_frame_fit_to_scene(Scene *scene, struct View3D *v3d, Object copy_m3_m4(rot_obmat, camera_ob->obmat); normalize_m3(rot_obmat); - for (i= 0; i < 4; i++) { + for (i = 0; i < 4; i++) { /* normalize so Z is always 1.0f*/ - mul_v3_fl(data_cb.frame_tx[i], 1.0f/data_cb.frame_tx[i][2]); + mul_v3_fl(data_cb.frame_tx[i], 1.0f / data_cb.frame_tx[i][2]); } /* get the shift back out of the frame */ - shift[0]= (data_cb.frame_tx[0][0] + - data_cb.frame_tx[1][0] + - data_cb.frame_tx[2][0] + - data_cb.frame_tx[3][0]) / 4.0f; - shift[1]= (data_cb.frame_tx[0][1] + - data_cb.frame_tx[1][1] + - data_cb.frame_tx[2][1] + - data_cb.frame_tx[3][1]) / 4.0f; - - for (i= 0; i < 4; i++) { + shift[0] = (data_cb.frame_tx[0][0] + + data_cb.frame_tx[1][0] + + data_cb.frame_tx[2][0] + + data_cb.frame_tx[3][0]) / 4.0f; + shift[1] = (data_cb.frame_tx[0][1] + + data_cb.frame_tx[1][1] + + data_cb.frame_tx[2][1] + + data_cb.frame_tx[3][1]) / 4.0f; + + for (i = 0; i < 4; i++) { mul_m3_v3(rot_obmat, data_cb.frame_tx[i]); } - for (i= 0; i < 4; i++) { + for (i = 0; i < 4; i++) { normal_tri_v3(data_cb.normal_tx[i], zero, data_cb.frame_tx[i], data_cb.frame_tx[(i + 1) % 4]); } /* initialize callback data */ - data_cb.dist_vals[0]= - data_cb.dist_vals[1]= - data_cb.dist_vals[2]= - data_cb.dist_vals[3]= FLT_MAX; - data_cb.tot= 0; + data_cb.dist_vals[0] = + data_cb.dist_vals[1] = + data_cb.dist_vals[2] = + data_cb.dist_vals[3] = FLT_MAX; + data_cb.tot = 0; /* run callback on all visible points */ BKE_scene_foreach_display_point(scene, v3d, BA_SELECT, BKE_camera_to_frame_view_cb, &data_cb); @@ -526,7 +526,7 @@ int BKE_camera_view_frame_fit_to_scene(Scene *scene, struct View3D *v3d, Object float plane_isect_pt_1[3], plane_isect_pt_2[3]; /* apply the dist-from-plane's to the transformed plane points */ - for (i= 0; i < 4; i++) { + for (i = 0; i < 4; i++) { mul_v3_v3fl(plane_tx[i], data_cb.normal_tx[i], data_cb.dist_vals[i]); } @@ -547,14 +547,14 @@ int BKE_camera_view_frame_fit_to_scene(Scene *scene, struct View3D *v3d, Object return FALSE; } else { - float cam_plane_no[3]= {0.0f, 0.0f, -1.0f}; + float cam_plane_no[3] = {0.0f, 0.0f, -1.0f}; float plane_isect_delta[3]; float plane_isect_delta_len; mul_m3_v3(rot_obmat, cam_plane_no); sub_v3_v3v3(plane_isect_delta, plane_isect_pt_2, plane_isect_pt_1); - plane_isect_delta_len= len_v3(plane_isect_delta); + plane_isect_delta_len = len_v3(plane_isect_delta); if (dot_v3v3(plane_isect_delta, cam_plane_no) > 0.0f) { copy_v3_v3(r_co, plane_isect_pt_1); |