diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2012-08-09 19:59:32 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2012-08-09 19:59:32 +0400 |
| commit | 2f2560eb49a2d4dc03c59aa2bd4f089007410c20 (patch) | |
| tree | 5af8fc9d199cab2f2a57c8404790633481ef498f /source/blender/nodes | |
| parent | 863aee6caf89724a33d8bc1d06278f01fe05fee9 (diff) | |
use sensor size when calculating dof rather then hard coded values.
Diffstat (limited to 'source/blender/nodes')
| -rw-r--r-- | source/blender/nodes/composite/nodes/node_composite_defocus.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/source/blender/nodes/composite/nodes/node_composite_defocus.c b/source/blender/nodes/composite/nodes/node_composite_defocus.c index 45d070ba8d2..280ff56be12 100644 --- a/source/blender/nodes/composite/nodes/node_composite_defocus.c +++ b/source/blender/nodes/composite/nodes/node_composite_defocus.c @@ -254,6 +254,7 @@ static void defocus_blur(bNode *node, CompBuf *new, CompBuf *img, CompBuf *zbuf, BokehCoeffs BKH[8]; // bokeh shape data, here never > 8 pts. float bkh_b[4] = {0}; // shape 2D bound float cam_fdist=1, cam_invfdist=1, cam_lens=35; + float cam_sensor = DEFAULT_SENSOR_WIDTH; float dof_sp, maxfgc, bk_hn_theta=0, inradsq=0; int y, len_bkh=0, ydone = FALSE; float aspect, aperture; @@ -268,17 +269,17 @@ static void defocus_blur(bNode *node, CompBuf *new, CompBuf *img, CompBuf *zbuf, Camera* cam = (Camera*)camob->data; cam_lens = cam->lens; cam_fdist = BKE_camera_object_dof_distance(camob); - if (cam_fdist==0.0f) cam_fdist = 1e10f; /* if the dof is 0.0 then set it be be far away */ - cam_invfdist = 1.f/cam_fdist; + cam_sensor = BKE_camera_sensor_size(cam->sensor_fit, cam->sensor_x, cam->sensor_y); + if (cam_fdist == 0.0f) cam_fdist = 1e10f; /* if the dof is 0.0 then set it be be far away */ + cam_invfdist = 1.f / cam_fdist; } - // guess work here.. best match with raytraced result minsz = MIN2(img->x, img->y); - dof_sp = (float)minsz / (16.f / cam_lens); // <- == aspect * MIN2(img->x, img->y) / tan(0.5f * fov); + dof_sp = (float)minsz / ((cam_sensor / 2.0f) / cam_lens); // <- == aspect * MIN2(img->x, img->y) / tan(0.5f * fov); // aperture aspect = (img->x > img->y) ? (img->y / (float)img->x) : (img->x / (float)img->y); - aperture = 0.5f*(cam_lens / (aspect*32.f)) / nqd->fstop; + aperture = 0.5f * (cam_lens / (aspect * cam_sensor)) / nqd->fstop; // if not disk, make bokeh coefficients and other needed data if (nqd->bktype!=0) { |