Detect CPU has SSE2 etc. Test_flag parameter should be one of kCpuHas constants above. Returns non-zero if instruction set is detected

NB: It is illegal to call push_back/push_front/insert with a reference pointing inside the ImVector data itself! e.g. v.push_back(v[10]) is forbidden.

Helper to display a little (?) mark which shows a tooltip when hovered. In your own code you may want to display an actual icon if you are using a mer

Returns width of the last loaded frame.

Copy a plane of data

Sample factors of the n-th component.

p_min = upper-left, p_max = lower-right Note we don't render 1 pixels sized rectangles properly.

Returns height of the last loaded frame.

Windows We should always have a CurrentWindow in the stack (there is an implicit "Debug" window) If this ever crash because g.CurrentWindow is NULL it

make the selection/cursor state valid if client altered the string

the edge passed in here does not cross the vertical line at x or the vertical line at x+1 (i.e. it has already been clipped to those)

USE_BRANCHLESS

Resize a vector to a smaller size, guaranteed not to cause a reallocation

Helpers: Bit manipulation

@OPTIMIZE: binary search

Zero-terminated string hash, with support for ### to reset back to seed value We support a syntax of "label###id" where only "###id" is included in th

Returns format of the last loaded frame. The return value is one of the kColorSpace* constants.

Number of color components in the color space.

update selection and cursor to match each other

Convert I420 to ARGB with matrix

Convert UTF-8 to 32-bit character, process single character input. Based on stb_from_utf8() from github.com/nothings/stb/ We handle UTF-8 decoding err