Author Topic: GLSL Hacker Keycodes  (Read 6364 times)

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tuzepoito

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GLSL Hacker Keycodes
« on: May 24, 2014, 03:37:55 PM »
Hi,

The documentation for gh_input.keyboard_is_key_down() states:
Code: [Select]
-- More key codes can be found in GLSL Hacker forum.
local KC_W = 17
local KC_S = 31
local KC_A = 30
local KC_D = 32
...

However, I can't find them. Eventually, I devised myself a list of keycodes so other people won't have to:
Code: [Select]
-- GLSL Hacker keyboard codes

-- letters
KC_A            = 30
KC_B            = 48
KC_C            = 46
KC_D            = 32
KC_E            = 18
KC_F            = 33
KC_G            = 34
KC_H            = 35
KC_I            = 23
KC_J            = 36
KC_K            = 37
KC_L            = 38
KC_M            = 50
KC_N            = 49
KC_O            = 24
KC_P            = 25
KC_Q            = 16
KC_R            = 19
KC_S            = 31
KC_T            = 20
KC_U            = 22
KC_V            = 47
KC_W            = 17
KC_X            = 45
KC_Y            = 21
KC_Z            = 44

-- numbers (top)
KC_1            =  2
KC_2            =  3
KC_3            =  4
KC_4            =  5
KC_5            =  6
KC_6            =  7
KC_7            =  8
KC_8            =  9
KC_9            = 10
KC_0            = 11

-- arrows
-- OSX platform.
KC_UP           = 200
KC_LEFT         = 203
KC_RIGHT        = 205
KC_DOWN         = 208
 
-- Override for Windows platform.
if (gh_utils.get_platform() == 1) then
KC_UP           = 72
KC_DOWN         = 80
KC_RIGHT        = 77
KC_LEFT         = 75
end

-- FXX keys
KC_F1           = 59
KC_F2           = 60
KC_F3           = 61
KC_F4           = 62
KC_F5           = 63
KC_F6           = 64
KC_F7           = 65
KC_F8           = 66
KC_F9           = 67
KC_F10          = 68
KC_F11          = 87
KC_F12          = 88

-- others
KC_SPACE        = 57
KC_LEFT_SHIFT   = 42
KC_RIGHT_SHIFT  = 54
KC_ESCAPE       =  1
KC_BACK         = 14
KC_TAB          = 15
KC_RETURN       = 28
KC_PGDOWN       = 209
KC_PGUP         = 201
KC_HOME         = 199
KC_END          = 207
KC_INSERT       = 210
KC_DELETE       = 211

You may put that into an external .lua library to import it in your code.

So far, I've only tested it on a Windows environment. Feel free to make any corrections or add other keycodes that I might have missed.

Anyway, thanks for that nice tool you made JeGX  ;) (though my CPU fans and graphics card probably wouldn't be so thankful  ;D )


JeGX

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Re: GLSL Hacker Keycodes
« Reply #1 on: May 24, 2014, 05:33:16 PM »
Thanks for your work!

I planned to post this list but to be honest, I just forgot it  :-[

I checked and your codes are correct. I added the following codes to your list:

Code: [Select]
KC_LEFT_CTRL    = 29
KC_RIGHT_CTRL   = 157
KC_LEFT_ALT     = 56
KC_RIGHT_ALT    = 184
KC_NUMPAD_ENTER = 156
KC_CAPITAL      = 58
KC_SCROLL       = 70

-- Left and right Windows keys.
KC_LWIN         = 219
KC_RWIN         = 220

-- Numeric keypad.
KC_ADD         = 78
KC_SUBTRACT    = 74
KC_NUMLOCK     = 69
KC_NUMPAD1     = 79
KC_NUMPAD2     = 80
KC_NUMPAD3     = 82
KC_NUMPAD4     = 75
KC_NUMPAD5     = 76
KC_NUMPAD6     = 77
KC_NUMPAD7     = 71
KC_NUMPAD8     = 72
KC_NUMPAD9     = 73
KC_NUMPAD0     = 82

I just added a keyboard_codes.lua file in GLSL Hacker lib folder. It will be available with GLSL Hacker 0.6.4.3.

To load the keyboard codes in a demo:

Code: [Select]
lib_dir = gh_utils.get_scripting_libs_dir()
dofile(lib_dir .. "lua/keyboard_codes.lua")

tuzepoito

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Re: GLSL Hacker Keycodes
« Reply #2 on: May 25, 2014, 02:27:36 PM »
I just added a keyboard_codes.lua file in GLSL Hacker lib folder. It will be available with GLSL Hacker 0.6.4.3.

That's nice :D

However, the new scancodes that you provided don't seem to work on Windows. And some of the numpad key keycodes conflict with the arrow keys'. Or is this fixed in the next version?

JeGX

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Re: GLSL Hacker Keycodes
« Reply #3 on: May 28, 2014, 02:46:54 PM »
The support of shift, ctrl, alt keys are available in GLSL Hacker 0.6.4.3+:

http://www.geeks3d.com/forums/index.php/topic,3592.0.html