Changelog:
- enable refraction with button "Ray Transp" in Material buttons.
- set "Angular Index" value for amount of refraction.
- use the "Alpha" value to define transparency.
- remember to set a higher "Depth" too... glass can bounce quite some
more than expected.
- for correct refraction, 3D models MUST have normals pointing in the
right direction (consistently pointing outside).
- refraction 'sees' the thickness of glass based on what you model. So
make for realistic glass both sides of a surface.
- I needed to do some rewriting for correct mirroring/refraction,
especially to prevent specularity being blended away.
Solved this with localizing shading results in the rendercore.c.
Now specularity correctly is added, and reduces the 'mirror' value.
- Localizing more parts of the render code is being planned. The old
render heavily relies on struct Render and struct Osa to store globals.
For scanline render no problem, but recursive raytracing dislikes that.
- done test with gamma-corrected summation of colors during tracing, is
commented out still. But this will give more balanced reflections. Now
dark reflections that are reflected in a bright surface seem incorrect.
- Introduced 'Fresnel' effect for Mirror and Transparency. This
influences the amount of mirror/transparency based at viewing angle.
Next to a new Fresnel slider, also a 'falloff' button has been added to
define the way it spreads.
- Fresnel also works for Ztransp rendering
- created new Panel for Raytrace options
I have to evaluate still where it all should be logically located.
- material preview shows fake reflection and fake refraction as well.
- nkey menu for buttonswindow (hex values) couldnt be restored yet, is
for next release
- replaced Nkey in IpoWindow with Panel, this now displays the buttons
that were formerly in 'anim buttons' as well; to view the boundbox
values of all visible curves, and adjust it.
- the new panel also has the 'set speed' option, fixed stuff in it and
added better errorwarning... still not a very well coded tool!
- removed draw rect from avi coded settings (should become label but)
- changing texture settings, now also updates lamp/material/world
preview when thats open
Axis options for TrackTo
LockTrack
FollowPath
Auto creation of TrackTo constraint from Ctrl-T (old track still an option)
Auto creation of FollowPath when parenting to path (Normal parent still an option)
Backward compatibility stuff to convert the per object axis settings to per constraint when a Track constraint is present.
Function to convert old track to constraint (commented out)
Revamped the constraints interface with Matt's work from tuhopuu and the stuff we were discussing earlier.
--------------------
For coders:
unique_constraint_name and *new_constraint_data moved to the kernel (constraint.c)
new Projf function in arithb gives the projection of a vector on another vector
add_new_constraint now takes a constraint type (int) parameter
add_constraint_to_object(bConstraint *con, Object *ob) to link a constraint to an object
add_constraint_to_client(bConstraint *con) to link constraint to current client (object or bone)
add_influence_key_to_constraint (bConstraint *con) to (eventually) add a keyframe to the influence IPO of a constraint
- made grid drawing using the main theme color
- was annoyed with the primitive grid... so coded something that allows
zooming in and out a 100fold without losing gridlines
- brought back 'NKEY' for mesh editmode
- added to this a 'median' option; when more vertices selected you see
the average coordinate. works nice when inputting values as well
(todo: make this for other editmodes)
- renamed the 'NKEY' panel to 'Transform Properties', also fixed in
pulldown menu.
I am off for the rest of the day. More committing fun tomorrow!
-Ton-
- currently only implemented for 3d window
- create as many themes you like, and name them
- default theme is not editable, and always will be defined at startup
(initTheme)
- saves in .B.blend
- themes for spaces can become local too, so you can set individual
3d windows at theme 'Maya' or so. (to be implemented)
- it uses alpha as well...!
API:
This doesnt use the old method with BFCOLORID blahblah. The API is copied
from OpenGL conventions (naming) as much as possible:
- void BIF_ThemeColor(ScrArea *sa, int colorid)
sets a color... id's are in BIF_resources.h (TH_GRID, TH_WIRE, etc)
- void BIF_ThemeColorShade(ScrArea *sa, int colorid, int offset)
sets a color with offset, no more weird COLORSHADE_LGREY stuff
- void BIF_GetThemeColor3fv(ScrArea *sa, int colorid, float *col)
like opengl, this gives you in *col the three rgb values
- void BIF_GetThemeColor4ubv(ScrArea *sa, int colorid, char *col)
or the one to get 4 bytes
ThemeColor calls for globals (UI etc) can also call NULL for *sa... this
is to be implemented still.
Next step: cleaning up interface.c for all weird colorcalls.
- converted sound buttons, part of Scene
- special request Matt: headers of windows 2 pixels higher! (test)
- special request Stefano: icons instead of menu for buttons-header
- 'data browse' buttons now almost all in buttonswindow.
- almost all buttons have been panelized now.
next stage: cleaning up usage of color in Blender, to allow presests!
i tried to find place for it in the other menus, like material, object,
camera, etc. But thats hard... now it's just one nice Panel, without
the idiot headerbuttons icons!
- changed drawing of 'tabbed' Panels. The old method takes too much space.
hint from xype! Dragging tabbed Panels can be done with the right hand
circle. designers are welcom to tweak this.
main reason: dragging is not meant to be happening a lot... pressing tabs
is more important.
- menu auto open now is user preset, including 2 thresholds you can set
- hilites of pulldown menus were not cleared, fixed
- changed F4 key to logic. F5 will show lamp buttons, when lamp active
- in 'shader context' buttons, clicking camera will show world
- Converted lamp buttons and world buttons, they're pretty!
- menu auto open now is user preset, including 2 thresholds you can set
- hilites of pulldown menus were not cleared, fixed
- changed F4 key to logic. F5 will show lamp buttons, when lamp active
- in 'shader context' buttons, clicking camera will show world
First, check on the new files, which are listed below.
The new butspace.h is a local include, only to be used for the buttons
drawn in the buttonswindow.
- editbuts, animbuts, gamebuts, displaybuts, paintbuts, work now
- i quite completely reorganized it, it's now nicely telling you what
context it is in
- sorting error in panel align fixed (tabs were flipping)
- align works correctly automatic when you click around in Blender
- editsca.c renamed to buttons_logic.h
- button names are truncated from the right for allmost all buttons
(except text buttons and number buttons)
- while dragging panels, you cannot move them outside window anymore
And of course fixed loads of little bugs I encountered while testing
it all. This is a version I really need good test & feedback for.
Next step: restoring material/lamp/texture/world
