Blender Git Loki

Added additional manipulators for scaling/translating in two dimensions at once, and added mouseover highlighting for the manipulator handles.

More shameless hacking, make mapping mode depend on the tool. I really
have to expose support for mapping modes in image paint too. Only area
is really hard to support anyway...Now that overlay sort of works, it's
plain that the overlay is not exactly as it should be for texpaint.
Working out why not.

Extra/Ultra/Super/Dooper/Uber hackish commit to set mapping mode of
texpaint brushes to tiled, same as they behave currently. Unfortunately
there's no straightforward way to detect which brush goes to which paint
mode so a version patch is hard to write.

Rename sculpt_paint_capabilities to paint_capabilities, only expose
mapping options for sculpt brushes (until properly supported, if ever,
for texpaint too)

Important! Revert to texture unit 0 before resetting matrix or we get
corruption in the viewport on rake or rotated brushes.

Removed a debug printf statement

Fixed some bugs with vertex snapping, and re-implemented edge snapping.
It's not quite working yet, but should be soon.

Constraint export modification.

forgot to add the color dictionary for the color readability commit

Changed header comment to read "The Original code is Copyright (C) 2012."

Color Readability: Start to make drawing color specification more consistent and readable.

Changed gpuColorPack to gpuColor3x and gpuColor4x which take a hex color code.
Define common color codes as readable macros (e.g., #define CPACK_RED 0xFF0000)
Special gpuGrey function for shades of grey
Change most places that specify an alpha to use floats instead of bytes
Always format color components as 0.0f and alpha as 0.000f

There are still several places that specify compile time constants for colors and that use float or bytes instead of a single hex. I'd like to unify all of these to use hex, and then put all the colors into GPU_colors.h (if it makes sense to). Some files might do better with a local color dictionary.

fixed wierd const primitive parameter

Adding Axis Rotation function.
Clean up warnings.

Files aren't ready yet

Fix GLES mesh conversion

Disable some shader which won't compile under GLES
B_GLES is a custom define for GL ES

ARB/EXT are very simular to standard functions.
OpenGL ES support only standard functions.
Therefore we have gpu** which automaticly chooses between gl** and gl**ARB
We use standard enums and gpu functions automaticly translates to ARB enums to call gl**ARB.
GLSL and some Framebuffer functions are added.

No need to set the default value for PixelTransfer. PixelTransfer is deprecated so this is a start at actually eliminating all of the calls.

Made use of ClientActiveTextureARB and ClientActiveTexture consistent. (both are deprecated but should be using one or the other if it is being used)

Fixed up some changes that were missed after the last merge. Several new uses of deprecated functions were introduced.