Mercurial > sdl-ios-xcode
annotate WhatsNew @ 4532:dc4a3de60d3a
Logitech G15 on Ubuntu 10.04:
code = 1, sym = 0xFF1B (Escape) scancode = 41 (Escape)
code = 2, sym = 0x31 (1) scancode = 30 (1)
code = 3, sym = 0x32 (2) scancode = 31 (2)
code = 4, sym = 0x33 (3) scancode = 32 (3)
code = 5, sym = 0x34 (4) scancode = 33 (4)
code = 6, sym = 0x35 (5) scancode = 34 (5)
code = 7, sym = 0x36 (6) scancode = 35 (6)
code = 8, sym = 0x37 (7) scancode = 36 (7)
code = 9, sym = 0x38 (8) scancode = 37 (8)
code = 10, sym = 0x39 (9) scancode = 38 (9)
code = 11, sym = 0x30 (0) scancode = 39 (0)
code = 12, sym = 0x2D (minus) scancode = 45 (-)
code = 13, sym = 0x3D (equal) scancode = 46 (=)
code = 14, sym = 0xFF08 (BackSpace) scancode = 42 (Backspace)
code = 15, sym = 0xFF09 (Tab) scancode = 43 (Tab)
code = 16, sym = 0x71 (q) scancode = 20 (Q)
code = 17, sym = 0x77 (w) scancode = 26 (W)
code = 18, sym = 0x65 (e) scancode = 8 (E)
code = 19, sym = 0x72 (r) scancode = 21 (R)
code = 20, sym = 0x74 (t) scancode = 23 (T)
code = 21, sym = 0x79 (y) scancode = 28 (Y)
code = 22, sym = 0x75 (u) scancode = 24 (U)
code = 23, sym = 0x69 (i) scancode = 12 (I)
code = 24, sym = 0x6F (o) scancode = 18 (O)
code = 25, sym = 0x70 (p) scancode = 19 (P)
code = 26, sym = 0x5B (bracketleft) scancode = 47 ([)
code = 27, sym = 0x5D (bracketright) scancode = 48 (])
code = 28, sym = 0xFF0D (Return) scancode = 40 (Return)
code = 29, sym = 0xFFE3 (Control_L) scancode = 224 (Left Ctrl)
code = 30, sym = 0x61 (a) scancode = 4 (A)
code = 31, sym = 0x73 (s) scancode = 22 (S)
code = 32, sym = 0x64 (d) scancode = 7 (D)
code = 33, sym = 0x66 (f) scancode = 9 (F)
code = 34, sym = 0x67 (g) scancode = 10 (G)
code = 35, sym = 0x68 (h) scancode = 11 (H)
code = 36, sym = 0x6A (j) scancode = 13 (J)
code = 37, sym = 0x6B (k) scancode = 14 (K)
code = 38, sym = 0x6C (l) scancode = 15 (L)
code = 39, sym = 0x3B (semicolon) scancode = 51 (;)
code = 40, sym = 0x27 (apostrophe) scancode = 52 (')
code = 41, sym = 0x60 (grave) scancode = 53 (`)
code = 42, sym = 0xFFE1 (Shift_L) scancode = 225 (Left Shift)
code = 43, sym = 0x5C (backslash) scancode = 49 (\)
code = 44, sym = 0x7A (z) scancode = 29 (Z)
code = 45, sym = 0x78 (x) scancode = 27 (X)
code = 46, sym = 0x63 (c) scancode = 6 (C)
code = 47, sym = 0x76 (v) scancode = 25 (V)
code = 48, sym = 0x62 (b) scancode = 5 (B)
code = 49, sym = 0x6E (n) scancode = 17 (N)
code = 50, sym = 0x6D (m) scancode = 16 (M)
code = 51, sym = 0x2C (comma) scancode = 54 (,)
code = 52, sym = 0x2E (period) scancode = 55 (.)
code = 53, sym = 0x2F (slash) scancode = 56 (/)
code = 54, sym = 0xFFE2 (Shift_R) scancode = 229 (Right Shift)
code = 55, sym = 0xFFAA (KP_Multiply) scancode = 85 (Keypad *)
code = 56, sym = 0xFFE9 (Alt_L) scancode = 226 (Left Alt)
code = 57, sym = 0x20 (space) scancode = 44 (Space)
code = 58, sym = 0xFFE5 (Caps_Lock) scancode = 57 (CapsLock)
code = 59, sym = 0xFFBE (F1) scancode = 58 (F1)
code = 60, sym = 0xFFBF (F2) scancode = 59 (F2)
code = 61, sym = 0xFFC0 (F3) scancode = 60 (F3)
code = 62, sym = 0xFFC1 (F4) scancode = 61 (F4)
code = 63, sym = 0xFFC2 (F5) scancode = 62 (F5)
code = 64, sym = 0xFFC3 (F6) scancode = 63 (F6)
code = 65, sym = 0xFFC4 (F7) scancode = 64 (F7)
code = 66, sym = 0xFFC5 (F8) scancode = 65 (F8)
code = 67, sym = 0xFFC6 (F9) scancode = 66 (F9)
code = 68, sym = 0xFFC7 (F10) scancode = 67 (F10)
code = 69, sym = 0xFF7F (Num_Lock) scancode = 83 (Numlock)
code = 70, sym = 0xFF14 (Scroll_Lock) scancode = 71 (ScrollLock)
code = 71, sym = 0xFF95 (KP_Home) scancode = 95 (Keypad 7)
code = 72, sym = 0xFF97 (KP_Up) scancode = 96 (Keypad 8)
code = 73, sym = 0xFF9A (KP_Prior) scancode = 97 (Keypad 9)
code = 74, sym = 0xFFAD (KP_Subtract) scancode = 86 (Keypad -)
code = 75, sym = 0xFF96 (KP_Left) scancode = 92 (Keypad 4)
code = 76, sym = 0xFF9D (KP_Begin) scancode = 93 (Keypad 5)
code = 77, sym = 0xFF98 (KP_Right) scancode = 94 (Keypad 6)
code = 78, sym = 0xFFAB (KP_Add) scancode = 87 (Keypad +)
code = 79, sym = 0xFF9C (KP_End) scancode = 89 (Keypad 1)
code = 80, sym = 0xFF99 (KP_Down) scancode = 90 (Keypad 2)
code = 81, sym = 0xFF9B (KP_Next) scancode = 91 (Keypad 3)
code = 82, sym = 0xFF9E (KP_Insert) scancode = 98 (Keypad 0)
code = 83, sym = 0xFF9F (KP_Delete) scancode = 99 (Keypad .)
code = 84, sym = 0xFE03 (ISO_Level3_Shift) scancode = 0 ()
code = 86, sym = 0x3C (less) scancode not found
code = 87, sym = 0xFFC8 (F11) scancode = 68 (F11)
code = 88, sym = 0xFFC9 (F12) scancode = 69 (F12)
code = 90, sym = 0xFF26 (Katakana) scancode = 0 ()
code = 91, sym = 0xFF25 (Hiragana) scancode = 0 ()
code = 92, sym = 0xFF23 (Henkan_Mode) scancode = 0 ()
code = 93, sym = 0xFF27 (Hiragana_Katakana) scancode = 0 ()
code = 94, sym = 0xFF22 (Muhenkan) scancode = 0 ()
code = 96, sym = 0xFF8D (KP_Enter) scancode = 88 (Keypad Enter)
code = 97, sym = 0xFFE4 (Control_R) scancode = 228 (Right Ctrl)
code = 98, sym = 0xFFAF (KP_Divide) scancode = 84 (Keypad /)
code = 99, sym = 0xFF61 (Print) scancode = 70 (PrintScreen)
code = 100, sym = 0xFFEA (Alt_R) scancode = 230 (Right Alt)
code = 101, sym = 0xFF0A (Linefeed) scancode = 0 ()
code = 102, sym = 0xFF50 (Home) scancode = 74 (Home)
code = 103, sym = 0xFF52 (Up) scancode = 82 (Up)
code = 104, sym = 0xFF55 (Prior) scancode = 75 (PageUp)
code = 105, sym = 0xFF51 (Left) scancode = 80 (Left)
code = 106, sym = 0xFF53 (Right) scancode = 79 (Right)
code = 107, sym = 0xFF57 (End) scancode = 77 (End)
code = 108, sym = 0xFF54 (Down) scancode = 81 (Down)
code = 109, sym = 0xFF56 (Next) scancode = 78 (PageDown)
code = 110, sym = 0xFF63 (Insert) scancode = 73 (Insert)
code = 111, sym = 0xFFFF (Delete) scancode = 76 (Delete)
code = 113, sym = 0x1008FF12 (XF86AudioMute) scancode = 0 ()
code = 114, sym = 0x1008FF11 (XF86AudioLowerVolume) scancode = 0 ()
code = 115, sym = 0x1008FF13 (XF86AudioRaiseVolume) scancode = 0 ()
code = 116, sym = 0x1008FF2A (XF86PowerOff) scancode = 0 ()
code = 117, sym = 0xFFBD (KP_Equal) scancode = 103 (Keypad =)
code = 118, sym = 0xB1 (plusminus) scancode not found
code = 119, sym = 0xFF13 (Pause) scancode = 72 (Pause)
code = 120, sym = 0x1008FF4A (XF86LaunchA) scancode = 0 ()
code = 121, sym = 0xFFAE (KP_Decimal) scancode = 99 (Keypad .)
code = 122, sym = 0xFF31 (Hangul) scancode = 0 ()
code = 123, sym = 0xFF34 (Hangul_Hanja) scancode = 0 ()
code = 125, sym = 0xFFEB (Super_L) scancode = 227 (Left GUI)
code = 126, sym = 0xFFEC (Super_R) scancode = 231 (Right GUI)
code = 127, sym = 0xFF67 (Menu) scancode = 118 (Menu)
code = 128, sym = 0xFF69 (Cancel) scancode = 120 (Stop)
code = 129, sym = 0xFF66 (Redo) scancode = 121 (Again)
code = 130, sym = 0x1005FF70 (SunProps) scancode = 0 ()
code = 131, sym = 0xFF65 (Undo) scancode = 122 (Undo)
code = 132, sym = 0x1005FF71 (SunFront) scancode = 0 ()
code = 133, sym = 0x1008FF57 (XF86Copy) scancode = 0 ()
code = 134, sym = 0x1005FF73 (SunOpen) scancode = 0 ()
code = 135, sym = 0x1008FF6D (XF86Paste) scancode = 0 ()
code = 136, sym = 0xFF68 (Find) scancode = 126 (Find)
code = 137, sym = 0x1008FF58 (XF86Cut) scancode = 0 ()
code = 138, sym = 0xFF6A (Help) scancode = 117 (Help)
code = 139, sym = 0x1008FF65 (XF86MenuKB) scancode = 0 ()
code = 140, sym = 0x1008FF1D (XF86Calculator) scancode = 0 ()
code = 142, sym = 0x1008FF2F (XF86Sleep) scancode = 0 ()
code = 143, sym = 0x1008FF2B (XF86WakeUp) scancode = 0 ()
code = 144, sym = 0x1008FF5D (XF86Explorer) scancode = 0 ()
code = 145, sym = 0x1008FF7B (XF86Send) scancode = 0 ()
code = 147, sym = 0x1008FF8A (XF86Xfer) scancode = 0 ()
code = 148, sym = 0x1008FF41 (XF86Launch1) scancode = 0 ()
code = 149, sym = 0x1008FF42 (XF86Launch2) scancode = 0 ()
code = 150, sym = 0x1008FF2E (XF86WWW) scancode = 0 ()
code = 151, sym = 0x1008FF5A (XF86DOS) scancode = 0 ()
code = 152, sym = 0x1008FF2D (XF86ScreenSaver) scancode = 0 ()
code = 154, sym = 0x1008FF74 (XF86RotateWindows) scancode = 0 ()
code = 155, sym = 0x1008FF19 (XF86Mail) scancode = 0 ()
code = 156, sym = 0x1008FF30 (XF86Favorites) scancode = 0 ()
code = 157, sym = 0x1008FF33 (XF86MyComputer) scancode = 0 ()
code = 158, sym = 0x1008FF26 (XF86Back) scancode = 0 ()
code = 159, sym = 0x1008FF27 (XF86Forward) scancode = 0 ()
code = 161, sym = 0x1008FF2C (XF86Eject) scancode = 0 ()
code = 162, sym = 0x1008FF2C (XF86Eject) scancode = 0 ()
code = 163, sym = 0x1008FF17 (XF86AudioNext) scancode = 0 ()
code = 164, sym = 0x1008FF14 (XF86AudioPlay) scancode = 0 ()
code = 165, sym = 0x1008FF16 (XF86AudioPrev) scancode = 0 ()
code = 166, sym = 0x1008FF15 (XF86AudioStop) scancode = 0 ()
code = 167, sym = 0x1008FF1C (XF86AudioRecord) scancode = 0 ()
code = 168, sym = 0x1008FF3E (XF86AudioRewind) scancode = 0 ()
code = 169, sym = 0x1008FF6E (XF86Phone) scancode = 0 ()
code = 171, sym = 0x1008FF81 (XF86Tools) scancode = 0 ()
code = 172, sym = 0x1008FF18 (XF86HomePage) scancode = 0 ()
code = 173, sym = 0x1008FF73 (XF86Reload) scancode = 0 ()
code = 174, sym = 0x1008FF56 (XF86Close) scancode = 0 ()
code = 177, sym = 0x1008FF78 (XF86ScrollUp) scancode = 0 ()
code = 178, sym = 0x1008FF79 (XF86ScrollDown) scancode = 0 ()
code = 179, sym = 0x28 (parenleft) scancode not found
code = 180, sym = 0x29 (parenright) scancode not found
code = 181, sym = 0x1008FF68 (XF86New) scancode = 0 ()
code = 182, sym = 0xFF66 (Redo) scancode = 121 (Again)
code = 183, sym = 0x1008FF81 (XF86Tools) scancode = 0 ()
code = 184, sym = 0x1008FF45 (XF86Launch5) scancode = 0 ()
code = 185, sym = 0x1008FF65 (XF86MenuKB) scancode = 0 ()
code = 192, sym = 0x1008FFA9 (XF86TouchpadToggle) scancode = 0 ()
code = 195, sym = 0xFF7E (Mode_switch) scancode = 257 (ModeSwitch)
code = 200, sym = 0x1008FF14 (XF86AudioPlay) scancode = 0 ()
code = 201, sym = 0x1008FF31 (XF86AudioPause) scancode = 0 ()
code = 202, sym = 0x1008FF43 (XF86Launch3) scancode = 0 ()
code = 203, sym = 0x1008FF44 (XF86Launch4) scancode = 0 ()
code = 204, sym = 0x1008FF4B (XF86LaunchB) scancode = 0 ()
code = 205, sym = 0x1008FFA7 (XF86Suspend) scancode = 0 ()
code = 206, sym = 0x1008FF56 (XF86Close) scancode = 0 ()
code = 207, sym = 0x1008FF14 (XF86AudioPlay) scancode = 0 ()
code = 208, sym = 0x1008FF97 (XF86AudioForward) scancode = 0 ()
code = 210, sym = 0xFF61 (Print) scancode = 70 (PrintScreen)
code = 212, sym = 0x1008FF8F (XF86WebCam) scancode = 0 ()
code = 215, sym = 0x1008FF19 (XF86Mail) scancode = 0 ()
code = 217, sym = 0x1008FF1B (XF86Search) scancode = 0 ()
code = 219, sym = 0x1008FF3C (XF86Finance) scancode = 0 ()
code = 221, sym = 0x1008FF36 (XF86Shop) scancode = 0 ()
code = 223, sym = 0xFF69 (Cancel) scancode = 120 (Stop)
code = 224, sym = 0x1008FF03 (XF86MonBrightnessDown) scancode = 0 ()
code = 225, sym = 0x1008FF02 (XF86MonBrightnessUp) scancode = 0 ()
code = 226, sym = 0x1008FF32 (XF86AudioMedia) scancode = 0 ()
code = 227, sym = 0x1008FF59 (XF86Display) scancode = 0 ()
code = 228, sym = 0x1008FF04 (XF86KbdLightOnOff) scancode = 0 ()
code = 229, sym = 0x1008FF06 (XF86KbdBrightnessDown) scancode = 0 ()
code = 230, sym = 0x1008FF05 (XF86KbdBrightnessUp) scancode = 0 ()
code = 231, sym = 0x1008FF7B (XF86Send) scancode = 0 ()
code = 232, sym = 0x1008FF72 (XF86Reply) scancode = 0 ()
code = 233, sym = 0x1008FF90 (XF86MailForward) scancode = 0 ()
code = 234, sym = 0x1008FF77 (XF86Save) scancode = 0 ()
code = 235, sym = 0x1008FF5B (XF86Documents) scancode = 0 ()
code = 236, sym = 0x1008FF93 (XF86Battery) scancode = 0 ()
code = 237, sym = 0x1008FF94 (XF86Bluetooth) scancode = 0 ()
code = 238, sym = 0x1008FF95 (XF86WLAN) scancode = 0 ()
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Sun, 18 Jul 2010 00:40:17 -0700 |
parents | c121d94672cb |
children | 4cb778067834 |
rev | line source |
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0 | 1 |
2 This is a list of API changes in SDL's version history. | |
3 | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1794
diff
changeset
|
4 1.3.0: |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1794
diff
changeset
|
5 Added SDL_GetNumVideoDrivers() and SDL_GetVideoDriver(). |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1794
diff
changeset
|
6 Replaced SDL_VideoDriverName() with SDL_GetCurrentVideoDriver() |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1794
diff
changeset
|
7 Added SDL_GetNumAudioDrivers() and SDL_GetAudioDriver(). |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1794
diff
changeset
|
8 Replaced SDL_AudioDriverName() with SDL_GetCurrentAudioDriver() |
0 | 9 |
1507 | 10 1.2.10: |
1794 | 11 If SDL_OpenAudio() is passed zero for the desired format |
12 fields, the following environment variables will be used | |
13 to fill them in: | |
14 SDL_AUDIO_FREQUENCY | |
15 SDL_AUDIO_FORMAT | |
16 SDL_AUDIO_CHANNELS | |
17 SDL_AUDIO_SAMPLES | |
18 If an environment variable is not specified, it will be set | |
19 to a reasonable default value. | |
20 | |
1765 | 21 Added support for the SDL_VIDEO_FULLSCREEN_HEAD environment |
22 variable, currently supported on X11 Xinerama configurations. | |
23 | |
1736
3b2a92126f4d
Implemented bug #2, 117:
Sam Lantinga <slouken@libsdl.org>
parents:
1545
diff
changeset
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24 Added SDL_GL_SWAP_CONTROL to wait for vsync in OpenGL applications. |
3b2a92126f4d
Implemented bug #2, 117:
Sam Lantinga <slouken@libsdl.org>
parents:
1545
diff
changeset
|
25 |
1737 | 26 Added SDL_GL_ACCELERATED_VISUAL to guarantee hardware acceleration. |
27 | |
1545
8d9bb0cf2c2a
Added current_w and current_h to the SDL_VideoInfo structure, which is set to the desktop resolution during video intialization, and then set to the current resolution when a video mode is set.
Sam Lantinga <slouken@libsdl.org>
parents:
1507
diff
changeset
|
28 Added current_w and current_h to the SDL_VideoInfo structure, |
8d9bb0cf2c2a
Added current_w and current_h to the SDL_VideoInfo structure, which is set to the desktop resolution during video intialization, and then set to the current resolution when a video mode is set.
Sam Lantinga <slouken@libsdl.org>
parents:
1507
diff
changeset
|
29 which is set to the desktop resolution during video intialization, |
8d9bb0cf2c2a
Added current_w and current_h to the SDL_VideoInfo structure, which is set to the desktop resolution during video intialization, and then set to the current resolution when a video mode is set.
Sam Lantinga <slouken@libsdl.org>
parents:
1507
diff
changeset
|
30 and then set to the current resolution when a video mode is set. |
8d9bb0cf2c2a
Added current_w and current_h to the SDL_VideoInfo structure, which is set to the desktop resolution during video intialization, and then set to the current resolution when a video mode is set.
Sam Lantinga <slouken@libsdl.org>
parents:
1507
diff
changeset
|
31 |
8d9bb0cf2c2a
Added current_w and current_h to the SDL_VideoInfo structure, which is set to the desktop resolution during video intialization, and then set to the current resolution when a video mode is set.
Sam Lantinga <slouken@libsdl.org>
parents:
1507
diff
changeset
|
32 SDL_SetVideoMode() now accepts 0 for width or height and will use |
8d9bb0cf2c2a
Added current_w and current_h to the SDL_VideoInfo structure, which is set to the desktop resolution during video intialization, and then set to the current resolution when a video mode is set.
Sam Lantinga <slouken@libsdl.org>
parents:
1507
diff
changeset
|
33 the current video mode (or the desktop mode if no mode has been set.) |
8d9bb0cf2c2a
Added current_w and current_h to the SDL_VideoInfo structure, which is set to the desktop resolution during video intialization, and then set to the current resolution when a video mode is set.
Sam Lantinga <slouken@libsdl.org>
parents:
1507
diff
changeset
|
34 |
1507 | 35 Added SDL_GetKeyRepeat() |
1545
8d9bb0cf2c2a
Added current_w and current_h to the SDL_VideoInfo structure, which is set to the desktop resolution during video intialization, and then set to the current resolution when a video mode is set.
Sam Lantinga <slouken@libsdl.org>
parents:
1507
diff
changeset
|
36 |
1507 | 37 Added SDL_config.h, with defaults for various build environments. |
38 | |
739
22dbf364c017
Added SDL_HasMMX(), SDL_Has3DNow(), SDL_HasSSE() in SDL_cpuinfo.h
Sam Lantinga <slouken@libsdl.org>
parents:
656
diff
changeset
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39 1.2.7: |
751
6e9505e0647f
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
739
diff
changeset
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40 Added CPU feature detection functions to SDL_cpuinfo.h: |
781
67176351a1b8
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
764
diff
changeset
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41 SDL_HasRDTSC(), SDL_HasMMX(), SDL_Has3DNow(), SDL_HasSSE(), |
67176351a1b8
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
764
diff
changeset
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42 SDL_HasAltiVec() |
764
974c0fb74bf8
Added function to create RWops from const memory: SDL_RWFromConstMem()
Sam Lantinga <slouken@libsdl.org>
parents:
751
diff
changeset
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43 Added function to create RWops from const memory: SDL_RWFromConstMem() |
739
22dbf364c017
Added SDL_HasMMX(), SDL_Has3DNow(), SDL_HasSSE() in SDL_cpuinfo.h
Sam Lantinga <slouken@libsdl.org>
parents:
656
diff
changeset
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44 |
648
12a21d82a060
Exposed SDL_LoadObject(), SDL_LoadFunction(), and SDL_UnloadObject() APIs
Sam Lantinga <slouken@libsdl.org>
parents:
451
diff
changeset
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45 1.2.6: |
12a21d82a060
Exposed SDL_LoadObject(), SDL_LoadFunction(), and SDL_UnloadObject() APIs
Sam Lantinga <slouken@libsdl.org>
parents:
451
diff
changeset
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46 Added SDL_LoadObject(), SDL_LoadFunction(), and SDL_UnloadObject() |
12a21d82a060
Exposed SDL_LoadObject(), SDL_LoadFunction(), and SDL_UnloadObject() APIs
Sam Lantinga <slouken@libsdl.org>
parents:
451
diff
changeset
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47 |
656
864e2d2a9a55
Merged in Ryan's multisample code for MacOS, and changed the constants to match.
Sam Lantinga <slouken@libsdl.org>
parents:
655
diff
changeset
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48 Added SDL_GL_MULTISAMPLEBUFFERS and SDL_GL_MULTISAMPLESAMPLES for FSAA |
655
9c42ee1b7d77
Date: Thu, 24 Apr 2003 15:13:47 -0400
Sam Lantinga <slouken@libsdl.org>
parents:
648
diff
changeset
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49 |
451
24edec3cafe4
Added SDL_BUTTON_WHEELUP (4) and SDL_BUTTON_WHEELDOWN (5)
Sam Lantinga <slouken@libsdl.org>
parents:
296
diff
changeset
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50 1.2.5: |
24edec3cafe4
Added SDL_BUTTON_WHEELUP (4) and SDL_BUTTON_WHEELDOWN (5)
Sam Lantinga <slouken@libsdl.org>
parents:
296
diff
changeset
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51 Added SDL_BUTTON_WHEELUP (4) and SDL_BUTTON_WHEELDOWN (5) |
24edec3cafe4
Added SDL_BUTTON_WHEELUP (4) and SDL_BUTTON_WHEELDOWN (5)
Sam Lantinga <slouken@libsdl.org>
parents:
296
diff
changeset
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52 |
24edec3cafe4
Added SDL_BUTTON_WHEELUP (4) and SDL_BUTTON_WHEELDOWN (5)
Sam Lantinga <slouken@libsdl.org>
parents:
296
diff
changeset
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53 Added SDL_GL_STEREO for stereoscopic OpenGL contexts |
24edec3cafe4
Added SDL_BUTTON_WHEELUP (4) and SDL_BUTTON_WHEELDOWN (5)
Sam Lantinga <slouken@libsdl.org>
parents:
296
diff
changeset
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54 |
0 | 55 1.2.0: |
56 Added SDL_VIDEOEXPOSE event to signal that the screen needs to | |
57 be redrawn. This is currently only delivered to OpenGL windows | |
58 on X11, though it may be delivered in the future when the video | |
59 memory is lost under DirectX. | |
60 | |
61 1.1.8: | |
62 You can pass SDL_NOFRAME to SDL_VideoMode() to create a window | |
63 that has no title bar or frame decoration. Fullscreen video | |
64 modes automatically have this flag set. | |
65 | |
66 Added a function to query the clipping rectangle for a surface: | |
67 void SDL_GetClipRect(SDL_Surface *surface, SDL_Rect *rect) | |
68 | |
69 Added a function to query the current event filter: | |
70 SDL_EventFilter SDL_GetEventFilter(void) | |
71 | |
72 If you pass -1 to SDL_ShowCursor(), it won't change the current | |
73 cursor visibility state, but will still return it. | |
74 | |
75 SDL_LockSurface() and SDL_UnlockSurface() are recursive, meaning | |
76 you can nest them as deep as you want, as long as each lock call | |
77 has a matching unlock call. The surface remains locked until the | |
78 last matching unlock call. | |
79 | |
80 Note that you may not blit to or from a locked surface. | |
81 | |
82 1.1.7: | |
83 The SDL_SetGammaRamp() and SDL_GetGammaRamp() functions now take | |
84 arrays of Uint16 values instead of Uint8 values. For the most part, | |
85 you can just take your old values and shift them up 8 bits to get | |
86 new correct values for your gamma ramps. | |
87 | |
88 You can pass SDL_RLEACCEL in flags passed to SDL_ConvertSurface() | |
89 and SDL will try to RLE accelerate colorkey and alpha blits in the | |
90 resulting surface. | |
91 | |
92 1.1.6: | |
93 Added a function to return the thread ID of a specific thread: | |
94 Uint32 SDL_GetThreadID(SDL_Thread *thread) | |
95 If 'thread' is NULL, this function returns the id for this thread. | |
96 | |
97 1.1.5: | |
98 The YUV overlay structure has been changed to use an array of | |
99 pitches and pixels representing the planes of a YUV image, to | |
100 better enable hardware acceleration. The YV12 and IYUV formats | |
101 each have three planes, corresponding to the Y, U, and V portions | |
102 of the image, while packed pixel YUV formats just have one plane. | |
103 | |
104 For palettized mode (8bpp), the screen colormap is now split in | |
105 a physical and a logical palette. The physical palette determines | |
106 what colours the screen pixels will get when displayed, and the | |
107 logical palette controls the mapping from blits to/from the screen. | |
108 A new function, SDL_SetPalette() has been added to change | |
109 logical and physical palettes separately. SDL_SetColors() works | |
110 just as before, and is equivalent to calling SDL_SetPalette() with | |
111 a flag argument of (SDL_LOGPAL|SDL_PHYSPAL). | |
112 | |
113 SDL_BlitSurface() no longer modifies the source rectangle, only the | |
114 destination rectangle. The width/height members of the destination | |
115 rectangle are ignored, only the position is used. | |
116 | |
117 The old source clipping function SDL_SetClipping() has been replaced | |
118 with a more useful function to set the destination clipping rectangle: | |
119 SDL_bool SDL_SetClipRect(SDL_Surface *surface, SDL_Rect *rect) | |
120 | |
121 Added a function to see what subsystems have been initialized: | |
122 Uint32 SDL_WasInit(Uint32 flags) | |
123 | |
124 The Big Alpha Flip: SDL now treats alpha as opacity like everybody | |
125 else, and not as transparency: | |
126 | |
127 A new cpp symbol: SDL_ALPHA_OPAQUE is defined as 255 | |
128 A new cpp symbol: SDL_ALPHA_TRANSPARENT is defined as 0 | |
129 Values between 0 and 255 vary from fully transparent to fully opaque. | |
130 | |
131 New functions: | |
132 SDL_DisplayFormatAlpha() | |
133 Returns a surface converted to a format with alpha-channel | |
134 that can be blit efficiently to the screen. (In other words, | |
135 like SDL_DisplayFormat() but the resulting surface has | |
136 an alpha channel.) This is useful for surfaces with alpha. | |
137 SDL_MapRGBA() | |
138 Works as SDL_MapRGB() but takes an additional alpha parameter. | |
139 SDL_GetRGBA() | |
140 Works as SDL_GetRGB() but also returns the alpha value | |
141 (SDL_ALPHA_OPAQUE for formats without an alpha channel) | |
142 | |
143 Both SDL_GetRGB() and SDL_GetRGBA() now always return values in | |
144 the [0..255] interval. Previously, SDL_GetRGB() would return | |
145 (0xf8, 0xfc, 0xf8) for a completely white pixel in RGB565 format. | |
146 (N.B.: This is broken for bit fields < 3 bits.) | |
147 | |
148 SDL_MapRGB() returns pixels in which the alpha channel is set opaque. | |
149 | |
150 SDL_SetAlpha() can now be used for both setting the per-surface | |
151 alpha, using the new way of thinking of alpha, and also to enable | |
152 and disable per-pixel alpha blending for surfaces with an alpha | |
153 channel: | |
154 To disable alpha blending: | |
155 SDL_SetAlpha(surface, 0, 0); | |
156 To re-enable alpha blending: | |
157 SDL_SetAlpha(surface, SDL_SRCALPHA, 0); | |
158 Surfaces with an alpha channel have blending enabled by default. | |
159 | |
160 SDL_SetAlpha() now accepts SDL_RLEACCEL as a flag, which requests | |
161 RLE acceleration of blits, just as like with SDL_SetColorKey(). | |
162 This flag can be set for both surfaces with an alpha channel | |
163 and surfaces with an alpha value set by SDL_SetAlpha(). | |
164 As always, RLE surfaces must be locked before pixel access is | |
165 allowed, and unlocked before any other SDL operations are done | |
166 on it. | |
167 | |
168 The blit semantics for surfaces with and without alpha and colorkey | |
169 have now been defined: | |
170 | |
171 RGBA->RGB: | |
172 SDL_SRCALPHA set: | |
173 alpha-blend (using alpha-channel). | |
174 SDL_SRCCOLORKEY ignored. | |
175 SDL_SRCALPHA not set: | |
176 copy RGB. | |
177 if SDL_SRCCOLORKEY set, only copy the pixels matching the | |
178 RGB values of the source colour key, ignoring alpha in the | |
179 comparison. | |
180 | |
181 RGB->RGBA: | |
182 SDL_SRCALPHA set: | |
183 alpha-blend (using the source per-surface alpha value); | |
184 set destination alpha to opaque. | |
185 SDL_SRCALPHA not set: | |
186 copy RGB, set destination alpha to opaque. | |
187 both: | |
188 if SDL_SRCCOLORKEY set, only copy the pixels matching the | |
189 source colour key. | |
190 | |
191 RGBA->RGBA: | |
192 SDL_SRCALPHA set: | |
193 alpha-blend (using the source alpha channel) the RGB values; | |
194 leave destination alpha untouched. [Note: is this correct?] | |
195 SDL_SRCCOLORKEY ignored. | |
196 SDL_SRCALPHA not set: | |
197 copy all of RGBA to the destination. | |
198 if SDL_SRCCOLORKEY set, only copy the pixels matching the | |
199 RGB values of the source colour key, ignoring alpha in the | |
200 comparison. | |
201 | |
202 RGB->RGB: | |
203 SDL_SRCALPHA set: | |
204 alpha-blend (using the source per-surface alpha value). | |
205 SDL_SRCALPHA not set: | |
206 copy RGB. | |
207 both: | |
208 if SDL_SRCCOLORKEY set, only copy the pixels matching the | |
209 source colour key. | |
210 | |
211 As a special case, blits from surfaces with per-surface alpha | |
212 value of 128 (50% transparency) are optimised and much faster | |
213 than other alpha values. This does not apply to surfaces with | |
214 alpha channels (per-pixel alpha). | |
215 | |
216 New functions for manipulating the gamma of the display have | |
217 been added: | |
218 int SDL_SetGamma(float red, float green, float blue); | |
219 int SDL_SetGammaRamp(Uint8 *red, Uint8 *green, Uint8 *blue); | |
220 int SDL_GetGammaRamp(Uint8 *red, Uint8 *green, Uint8 *blue); | |
221 Gamma ramps are tables with 256 entries which map the screen color | |
222 components into actually displayed colors. For an example of | |
223 implementing gamma correction and gamma fades, see test/testgamma.c | |
224 Gamma control is not supported on all hardware. | |
225 | |
226 1.1.4: | |
227 The size of the SDL_CDtrack structure changed from 8 to 12 bytes | |
228 as the size of the length member was extended to 32 bits. | |
229 | |
230 You can now use SDL for 2D blitting with a GL mode by passing the | |
231 SDL_OPENGLBLIT flag to SDL_SetVideoMode(). You can specify 16 or | |
232 32 bpp, and the data in the framebuffer is put into the GL scene | |
233 when you call SDL_UpdateRects(), and the scene will be visible | |
234 when you call SDL_GL_SwapBuffers(). | |
235 | |
236 Run the "testgl" test program with the -logo command line option | |
237 to see an example of this blending of 2D and 3D in SDL. | |
238 | |
239 1.1.3: | |
240 Added SDL_FreeRW() to the API, to complement SDL_AllocRW() | |
241 | |
242 Added resizable window support - just add SDL_RESIZABLE to the | |
243 SDL_SetVideoMode() flags, and then wait for SDL_VIDEORESIZE events. | |
244 See SDL_events.h for details on the new SDL_ResizeEvent structure. | |
245 | |
246 Added condition variable support, based on mutexes and semaphores. | |
247 SDL_CreateCond() | |
248 SDL_DestroyCond() | |
249 SDL_CondSignal() | |
250 SDL_CondBroadcast() | |
251 SDL_CondWait() | |
252 SDL_CondTimedWait() | |
253 The new function prototypes are in SDL_mutex.h | |
254 | |
255 Added counting semaphore support, based on the mutex primitive. | |
256 SDL_CreateSemaphore() | |
257 SDL_DestroySemaphore() | |
258 SDL_SemWait() | |
259 SDL_SemTryWait() | |
260 SDL_SemWaitTimeout() | |
261 SDL_SemPost() | |
262 SDL_SemValue() | |
263 The new function prototypes are in SDL_mutex.h | |
264 | |
265 Added support for asynchronous blitting. To take advantage of this, | |
266 you must set the SDL_ASYNCBLIT flag when setting the video mode and | |
267 creating surfaces that you want accelerated in this way. You must | |
268 lock surfaces that have this flag set, and the lock will block until | |
269 any queued blits have completed. | |
270 | |
271 Added YUV video overlay support. | |
272 The supported YUV formats are: YV12, IYUV, YUY2, UYVY, and YVYU. | |
273 This function creates an overlay surface: | |
274 SDL_CreateYUVOverlay() | |
275 You must lock and unlock the overlay to get access to the data: | |
276 SDL_LockYUVOverlay() SDL_UnlockYUVOverlay() | |
277 You can then display the overlay: | |
278 SDL_DisplayYUVOverlay() | |
279 You must free the overlay when you are done using it: | |
280 SDL_FreeYUVOverlay() | |
281 See SDL_video.h for the full function prototypes. | |
282 | |
283 The joystick hat position constants have been changed: | |
284 Old constant New constant | |
285 ------------ ------------ | |
286 0 SDL_HAT_CENTERED | |
287 1 SDL_HAT_UP | |
288 2 SDL_HAT_RIGHTUP | |
289 3 SDL_HAT_RIGHT | |
290 4 SDL_HAT_RIGHTDOWN | |
291 5 SDL_HAT_DOWN | |
292 6 SDL_HAT_LEFTDOWN | |
293 7 SDL_HAT_LEFT | |
294 8 SDL_HAT_LEFTUP | |
295 The new constants are bitmasks, so you can check for the | |
296 individual axes like this: | |
297 if ( hat_position & SDL_HAT_UP ) { | |
298 } | |
299 and you'll catch left-up, up, and right-up. | |
300 | |
301 1.1.2: | |
302 Added multiple timer support: | |
303 SDL_AddTimer() and SDL_RemoveTimer() | |
304 | |
305 SDL_WM_SetIcon() now respects the icon colorkey if mask is NULL. | |
306 | |
307 1.1.0: | |
308 Added initial OpenGL support. | |
309 First set GL attributes (such as RGB depth, alpha depth, etc.) | |
310 SDL_GL_SetAttribute() | |
311 Then call SDL_SetVideoMode() with the SDL_OPENGL flag. | |
312 Perform all of your normal GL drawing. | |
313 Finally swap the buffers with the new SDL function: | |
314 SDL_GL_SwapBuffers() | |
315 See the new 'testgl' test program for an example of using GL with SDL. | |
316 | |
317 You can load GL extension functions by using the function: | |
318 SDL_GL_LoadProcAddress() | |
319 | |
320 Added functions to initialize and cleanup specific SDL subsystems: | |
321 SDL_InitSubSystem() and SDL_QuitSubSystem() | |
322 | |
323 Added user-defined event type: | |
324 typedef struct { | |
325 Uint8 type; | |
326 int code; | |
327 void *data1; | |
328 void *data2; | |
329 } SDL_UserEvent; | |
330 This structure is in the "user" member of an SDL_Event. | |
331 | |
332 Added a function to push events into the event queue: | |
333 SDL_PushEvent() | |
334 | |
335 Example of using the new SDL user-defined events: | |
336 { | |
337 SDL_Event event; | |
338 | |
339 event.type = SDL_USEREVENT; | |
340 event.user.code = my_event_code; | |
341 event.user.data1 = significant_data; | |
342 event.user.data2 = 0; | |
343 SDL_PushEvent(&event); | |
344 } | |
345 | |
346 Added a function to get mouse deltas since last query: | |
347 SDL_GetRelativeMouseState() | |
348 | |
349 Added a boolean datatype to SDL_types.h: | |
350 SDL_bool = { SDL_TRUE, SDL_FALSE } | |
351 | |
352 Added a function to get the current audio status: | |
353 SDL_GetAudioState(); | |
354 It returns one of: | |
355 SDL_AUDIO_STOPPED, | |
356 SDL_AUDIO_PLAYING, | |
357 SDL_AUDIO_PAUSED | |
358 | |
359 Added an AAlib driver (ASCII Art) - by Stephane Peter. | |
360 | |
361 1.0.6: | |
362 The input grab state is reset after each call to SDL_SetVideoMode(). | |
363 The input is grabbed by default in fullscreen mode, and ungrabbed in | |
364 windowed mode. If you want to set input grab to a particular value, | |
365 you should set it after each call to SDL_SetVideoMode(). | |
366 | |
367 1.0.5: | |
368 Exposed SDL_AudioInit(), SDL_VideoInit() | |
369 Added SDL_AudioDriverName() and SDL_VideoDriverName() | |
370 | |
371 Added new window manager function: | |
372 SDL_WM_ToggleFullScreen() | |
373 This is currently implemented only on Linux | |
374 | |
375 The ALT-ENTER code has been removed - it's not appropriate for a | |
376 lib to bind keys when they aren't even emergency escape sequences. | |
377 | |
378 ALT-ENTER functionality can be implemented with the following code: | |
379 | |
380 int Handle_AltEnter(const SDL_Event *event) | |
381 { | |
382 if ( event->type == SDL_KEYDOWN ) { | |
383 if ( (event->key.keysym.sym == SDLK_RETURN) && | |
384 (event->key.keysym.mod & KMOD_ALT) ) { | |
385 SDL_WM_ToggleFullScreen(SDL_GetVideoSurface()); | |
386 return(0); | |
387 } | |
388 } | |
389 return(1); | |
390 } | |
391 SDL_SetEventFilter(Handle_AltEnter); | |
392 | |
393 1.0.3: | |
394 Under X11, if you grab the input and hide the mouse cursor, | |
395 the mouse will go into a "relative motion" mode where you | |
396 will always get relative motion events no matter how far in | |
397 each direction you move the mouse - relative motion is not | |
398 bounded by the edges of the window (though the absolute values | |
399 of the mouse positions are clamped by the size of the window). | |
400 The SVGAlib, framebuffer console, and DirectInput drivers all | |
401 have this behavior naturally, and the GDI and BWindow drivers | |
402 never go into "relative motion" mode. | |
403 | |
404 1.0.2: | |
405 Added a function to enable keyboard repeat: | |
406 SDL_EnableKeyRepeat() | |
407 | |
408 Added a function to grab the mouse and keyboard input | |
409 SDL_WM_GrabInput() | |
410 | |
411 Added a function to iconify the window. | |
412 SDL_WM_IconifyWindow() | |
413 If this function succeeds, the application will receive an event | |
414 signaling SDL_APPACTIVE event | |
415 | |
416 1.0.1: | |
417 Added constants to SDL_audio.h for 16-bit native byte ordering: | |
418 AUDIO_U16SYS, AUDIO_S16SYS | |
419 | |
420 1.0.0: | |
421 New public release | |
422 | |
423 0.11.5: | |
424 A new function SDL_GetVideoSurface() has been added, and returns | |
425 a pointer to the current display surface. | |
426 | |
427 SDL_AllocSurface() has been renamed SDL_CreateRGBSurface(), and | |
428 a new function SDL_CreateRGBSurfaceFrom() has been added to allow | |
429 creating an SDL surface from an existing pixel data buffer. | |
430 | |
431 Added SDL_GetRGB() to the headers and documentation. | |
432 | |
433 0.11.4: | |
434 SDL_SetLibraryPath() is no longer meaningful, and has been removed. | |
435 | |
436 0.11.3: | |
437 A new flag for SDL_Init(), SDL_INIT_NOPARACHUTE, prevents SDL from | |
438 installing fatal signal handlers on operating systems that support | |
439 them. | |
440 | |
441 0.9.15: | |
442 SDL_CreateColorCursor() has been removed. Color cursors should | |
443 be implemented as sprites, blitted by the application when the | |
444 cursor moves. To get smooth color cursor updates when the app | |
445 is busy, pass the SDL_INIT_EVENTTHREAD flag to SDL_Init(). This | |
446 allows you to handle the mouse motion in another thread from an | |
447 event filter function, but is currently only supported by Linux | |
448 and BeOS. Note that you'll have to protect the display surface | |
449 from multi-threaded access by using mutexes if you do this. | |
450 | |
451 Thread-safe surface support has been removed from SDL. | |
452 This makes blitting somewhat faster, by removing SDL_MiddleBlit(). | |
453 Code that used SDL_MiddleBlit() should use SDL_LowerBlit() instead. | |
454 You can make your surfaces thread-safe by allocating your own | |
455 mutex and making lock/unlock calls around accesses to your surface. | |
456 | |
457 0.9.14: | |
458 SDL_GetMouseState() now takes pointers to int rather than Uint16. | |
459 | |
460 If you set the SDL_WINDOWID environment variable under UNIX X11, | |
461 SDL will use that as the main window instead of creating it's own. | |
462 This is an unsupported extension to SDL, and not portable at all. | |
463 | |
464 0.9.13: | |
465 Added a function SDL_SetLibraryPath() which can be used to specify | |
466 the directory containing the SDL dynamic libraries. This is useful | |
467 for commercial applications which ship with particular versions | |
468 of the libraries, and for security on multi-user systems. | |
469 If this function is not used, the default system directories are | |
470 searched using the native dynamic object loading mechanism. | |
471 | |
472 In order to support C linkage under Visual C++, you must declare | |
473 main() without any return type: | |
474 main(int argc, char *argv[]) { | |
475 /* Do the program... */ | |
476 return(0); | |
477 } | |
478 C++ programs should also return a value if compiled under VC++. | |
479 | |
480 The blit_endian member of the SDL_VideoInfo struct has been removed. | |
481 | |
482 SDL_SymToASCII() has been replaced with SDL_GetKeyName(), so there | |
483 is now no longer any function to translate a keysym to a character. | |
484 | |
485 The SDL_keysym structure has been extended with a 'scancode' and | |
486 'unicode' member. The 'scancode' is a hardware specific scancode | |
487 for the key that was pressed, and may be 0. The 'unicode' member | |
488 is a 16-bit UNICODE translation of the key that was pressed along | |
489 with any modifiers or compose keys that have been pressed. | |
490 If no UNICODE translation exists for the key, 'unicode' will be 0. | |
491 | |
492 Added a function SDL_EnableUNICODE() to enable/disable UNICODE | |
493 translation of character keypresses. Translation defaults off. | |
494 | |
495 To convert existing code to use the new API, change code which | |
496 uses SDL_SymToASCII() to get the keyname to use SDL_GetKeyName(), | |
497 and change code which uses it to get the ASCII value of a sym to | |
498 use the 'unicode' member of the event keysym. | |
499 | |
500 0.9.12: | |
501 There is partial support for 64-bit datatypes. I don't recommend | |
502 you use this if you have a choice, because 64-bit datatypes are not | |
503 supported on many platforms. On platforms for which it is supported, | |
504 the SDL_HAS_64BIT_TYPE C preprocessor define will be enabled, and | |
505 you can use the Uint64 and Sint64 datatypes. | |
506 | |
507 Added functions to SDL_endian.h to support 64-bit datatypes: | |
508 SDL_SwapLE64(), SDL_SwapBE64(), | |
509 SDL_ReadLE64(), SDL_ReadBE64(), SDL_WriteLE64(), SDL_WriteBE64() | |
510 | |
511 A new member "len_ratio" has been added to the SDL_AudioCVT structure, | |
512 and allows you to determine either the original buffer length or the | |
513 converted buffer length, given the other. | |
514 | |
515 A new function SDL_FreeWAV() has been added to the API to free data | |
516 allocated by SDL_LoadWAV_RW(). This is necessary under Win32 since | |
517 the gcc compiled DLL uses a different heap than VC++ compiled apps. | |
518 | |
519 SDL now has initial support for international keyboards using the | |
520 Latin character set. | |
521 If a particular mapping is desired, you can set the DEFAULT_KEYBOARD | |
522 compile-time variable, or you can set the environment variable | |
523 "SDL_KEYBOARD" to a string identifying the keyboard mapping you desire. | |
524 The valid values for these variables can be found in SDL_keyboard.c | |
525 | |
526 Full support for German and French keyboards under X11 is implemented. | |
527 | |
528 0.9.11: | |
529 The THREADED_EVENTS compile-time define has been replaced with the | |
530 SDL_INIT_EVENTTHREAD flag. If this flag is passed to SDL_Init(), | |
531 SDL will create a separate thread to perform input event handling. | |
532 If this flag is passed to SDL_Init(), and the OS doesn't support | |
533 event handling in a separate thread, SDL_Init() will fail. | |
534 Be sure to add calls to SDL_Delay() in your main thread to allow | |
535 the OS to schedule your event thread, or it may starve, leading | |
536 to slow event delivery and/or dropped events. | |
537 Currently MacOS and Win32 do not support this flag, while BeOS | |
538 and Linux do support it. I recommend that your application only | |
539 use this flag if absolutely necessary. | |
540 | |
541 The SDL thread function passed to SDL_CreateThread() now returns a | |
542 status. This status can be retrieved by passing a non-NULL pointer | |
543 as the 'status' argument to SDL_WaitThread(). | |
544 | |
545 The volume parameter to SDL_MixAudio() has been increased in range | |
546 from (0-8) to (0-128) | |
547 | |
548 SDL now has a data source abstraction which can encompass a file, | |
549 an area of memory, or any custom object you can envision. It uses | |
550 these abstractions, SDL_RWops, in the endian read/write functions, | |
551 and the built-in WAV and BMP file loaders. This means you can load | |
552 WAV chunks from memory mapped files, compressed archives, network | |
553 pipes, or anything else that has a data read abstraction. | |
554 | |
555 There are three built-in data source abstractions: | |
556 SDL_RWFromFile(), SDL_RWFromFP(), SDL_RWFromMem() | |
557 along with a generic data source allocation function: | |
558 SDL_AllocRW() | |
559 These data sources can be used like stdio file pointers with the | |
560 following convenience functions: | |
561 SDL_RWseek(), SDL_RWread(), SDL_RWwrite(), SDL_RWclose() | |
562 These functions are defined in the new header file "SDL_rwops.h" | |
563 | |
564 The endian swapping functions have been turned into macros for speed | |
565 and SDL_CalculateEndian() has been removed. SDL_endian.h now defines | |
566 SDL_BYTEORDER as either SDL_BIG_ENDIAN or SDL_LIL_ENDIAN depending on | |
567 the endianness of the host system. | |
568 | |
569 The endian read/write functions now take an SDL_RWops pointer | |
570 instead of a stdio FILE pointer, to support the new data source | |
571 abstraction. | |
572 | |
573 The SDL_*LoadWAV() functions have been replaced with a single | |
574 SDL_LoadWAV_RW() function that takes a SDL_RWops pointer as it's | |
575 first parameter, and a flag whether or not to automatically | |
576 free it as the second parameter. SDL_LoadWAV() is a macro for | |
577 backward compatibility and convenience: | |
578 SDL_LoadWAV_RW(SDL_RWFromFile("sample.wav", "rb"), 1, ...); | |
579 | |
580 The SDL_*LoadBMP()/SDL_*SaveBMP() functions have each been replaced | |
581 with a single function that takes a SDL_RWops pointer as it's | |
582 first parameter, and a flag whether or not to automatically | |
583 free it as the second parameter. SDL_LoadBMP() and SDL_SaveBMP() | |
584 are macros for backward compatibility and convenience: | |
585 SDL_LoadBMP_RW(SDL_RWFromFile("sample.bmp", "rb"), 1, ...); | |
586 SDL_SaveBMP_RW(SDL_RWFromFile("sample.bmp", "wb"), 1, ...); | |
587 Note that these functions use SDL_RWseek() extensively, and should | |
588 not be used on pipes or other non-seekable data sources. | |
589 | |
590 0.9.10: | |
591 The Linux SDL_SysWMInfo and SDL_SysWMMsg structures have been | |
592 extended to support multiple types of display drivers, as well as | |
593 safe access to the X11 display when THREADED_EVENTS is enabled. | |
594 The new structures are documented in the SDL_syswm.h header file. | |
595 | |
596 Thanks to John Elliott <jce@seasip.demon.co.uk>, the UK keyboard | |
597 should now work properly, as well as the "Windows" keys on US | |
598 keyboards. | |
599 | |
600 The Linux CD-ROM code now reads the CD-ROM devices from /etc/fstab | |
601 instead of trying to open each block device on the system. | |
602 The CD must be listed in /etc/fstab as using the iso9660 filesystem. | |
603 | |
604 On Linux, if you define THREADED_EVENTS at compile time, a separate | |
605 thread will be spawned to gather X events asynchronously from the | |
606 graphics updates. This hasn't been extensively tested, but it does | |
607 provide a means of handling keyboard and mouse input in a separate | |
608 thread from the graphics thread. (This is now enabled by default.) | |
609 | |
610 A special access function SDL_PeepEvents() allows you to manipulate | |
611 the event queue in a thread-safe manner, including peeking at events, | |
612 removing events of a specified type, and adding new events of arbitrary | |
613 type to the queue (use the new 'user' member of the SDL_Event type). | |
614 | |
615 If you use SDL_PeepEvents() to gather events, then the main graphics | |
616 thread needs to call SDL_PumpEvents() periodically to drive the event | |
617 loop and generate input events. This is not necessary if SDL has been | |
618 compiled with THREADED_EVENTS defined, but doesn't hurt. | |
619 | |
620 A new function SDL_ThreadID() returns the identifier associated with | |
621 the current thread. | |
622 | |
623 0.9.9: | |
624 The AUDIO_STEREO format flag has been replaced with a new 'channels' | |
625 member of the SDL_AudioSpec structure. The channels are 1 for mono | |
626 audio, and 2 for stereo audio. In the future more channels may be | |
627 supported for 3D surround sound. | |
628 | |
629 The SDL_MixAudio() function now takes an additional volume parameter, | |
630 which should be set to SDL_MIX_MAXVOLUME for compatibility with the | |
631 original function. | |
632 | |
633 The CD-ROM functions which take a 'cdrom' parameter can now be | |
634 passed NULL, and will act on the last successfully opened CD-ROM. | |
635 | |
636 0.9.8: | |
637 No changes, bugfixes only. | |
638 | |
639 0.9.7: | |
640 No changes, bugfixes only. | |
641 | |
642 0.9.6: | |
643 Added a fast rectangle fill function: SDL_FillRect() | |
644 | |
645 Addition of a useful function for getting info on the video hardware: | |
646 const SDL_VideoInfo *SDL_GetVideoInfo(void) | |
647 This function replaces SDL_GetDisplayFormat(). | |
648 | |
649 Initial support for double-buffering: | |
650 Use the SDL_DOUBLEBUF flag in SDL_SetVideoMode() | |
651 Update the screen with a new function: SDL_Flip() | |
652 | |
653 SDL_AllocSurface() takes two new flags: | |
654 SDL_SRCCOLORKEY means that the surface will be used for colorkey blits | |
655 and if the hardware supports hardware acceleration of colorkey blits | |
656 between two surfaces in video memory, to place the surface in video | |
657 memory if possible, otherwise it will be placed in system memory. | |
658 SDL_SRCALPHA means that the surface will be used for alpha blits and | |
659 if the hardware supports hardware acceleration of alpha blits between | |
660 two surfaces in video memory, to place the surface in video memory | |
661 if possible, otherwise it will be placed in system memory. | |
662 SDL_HWSURFACE now means that the surface will be created with the | |
663 same format as the display surface, since having surfaces in video | |
664 memory is only useful for fast blitting to the screen, and you can't | |
665 blit surfaces with different surface formats in video memory. | |
666 | |
667 0.9.5: | |
668 You can now pass a NULL mask to SDL_WM_SetIcon(), and it will assume | |
669 that the icon consists of the entire image. | |
670 | |
671 SDL_LowerBlit() is back -- but don't use it on the display surface. | |
672 It is exactly the same as SDL_MiddleBlit(), but doesn't check for | |
673 thread safety. | |
674 | |
675 Added SDL_FPLoadBMP(), SDL_FPSaveBMP(), SDL_FPLoadWAV(), which take | |
676 a FILE pointer instead of a file name. | |
677 | |
678 Added CD-ROM audio control API: | |
679 SDL_CDNumDrives() | |
680 SDL_CDName() | |
681 SDL_CDOpen() | |
682 SDL_CDStatus() | |
683 SDL_CDPlayTracks() | |
684 SDL_CDPlay() | |
685 SDL_CDPause() | |
686 SDL_CDResume() | |
687 SDL_CDStop() | |
688 SDL_CDEject() | |
689 SDL_CDClose() | |
690 | |
691 0.9.4: | |
692 No changes, bugfixes only. | |
693 | |
694 0.9.3: | |
695 Mouse motion event now includes relative motion information: | |
696 Sint16 event->motion.xrel, Sint16 event->motion.yrel | |
697 | |
698 X11 keyrepeat handling can be disabled by defining IGNORE_X_KEYREPEAT | |
699 (Add -DIGNORE_X_KEYREPEAT to CFLAGS line in obj/x11Makefile) | |
700 | |
701 0.9.2: | |
702 No changes, bugfixes only. | |
703 | |
704 0.9.1: | |
705 Removed SDL_MapSurface() and SDL_UnmapSurface() -- surfaces are now | |
706 automatically mapped on blit. | |
707 | |
708 0.8.0: | |
709 SDL stable release |