From 8754747ecf9f6572df0f15d5c91a4c79d864496f Mon Sep 17 00:00:00 2001 From: maruhiro Date: Fri, 25 Apr 2014 23:17:48 +0900 Subject: [PATCH] =?utf8?q?SDL=5FLoadBMP=20SDL=5FLoadBMP=5FRW=20SDL=5FLockS?= =?utf8?q?urface=20SDL=5FLowerBlit=20SDL=5FLowerBlitScaled=20SDL=5FMUSTLOC?= =?utf8?q?K=20SDL=5FSaveBMP=20SDL=5FSaveBMP=5FRW=20SDL=5FSetClipRect=20SDL?= =?utf8?q?=5FSetColorKey=20SDL=5FSetSurfaceAlphaMod=20SDL=5FSetSurfaceBlen?= =?utf8?q?dMode=20SDL=5FSetSurfaceColorMod=20SDL=5FSetSurfacePalette=20SDL?= =?utf8?q?=5FSetSurfaceRLE=20SDL=5FUnlockSurface=20=E3=82=92=E7=BF=BB?= =?utf8?q?=E8=A8=B3?= MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit --- sdl2-surface.html | 372 +++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 367 insertions(+), 5 deletions(-) diff --git a/sdl2-surface.html b/sdl2-surface.html index 15f9052..96f3fe9 100644 --- a/sdl2-surface.html +++ b/sdl2-surface.html @@ -122,7 +122,7 @@ ¬Œ÷‚Ì‚Æ‚«0, Ž¸”s‚Ì‚Æ‚«•‰‚̐”‚̃Gƒ‰[ƒR[ƒh‚ð–ß‚·. ‚±‚Ì‚Æ‚«SDL_GetError()‚ðŒÄ‚ñ‚ŏڍׂð’m‚邱‚Æ‚ª‚Å‚«‚é.

Ú×

-‚±‚ê‚͍‚ƒŒƒxƒ‹‚ÌŠg‘åk¬ƒsƒNƒZƒ‹ƒ}ƒbƒv“]‘—ŠÖ”‚Å‚ ‚é. +‚±‚ê‚̓pƒuƒŠƒbƒN‚ÈŠg‘åk¬ƒsƒNƒZƒ‹ƒ}ƒbƒv“]‘—ŠÖ”‚Å‚ ‚é. ‚±‚̊֐”‚Í“à•”‚ÅSDL_LowerBlitScaled()‚ðŒÄ‚ñ‚Å‚¢‚é.

ŠÖ˜A€–Ú(ŠÖ”)

SDL_BlitSurface
@@ -150,7 +150,7 @@ SDL‚̃sƒNƒZƒ‹ƒ}ƒbƒv“]‘—‚ª“à•”‚łǂ̂悤‚ɍs‚í‚ê‚é‚©‚𐳊m‚É—‰ð‚µ‚Ä‚¢‚È‚¢‚È‚ç‚Î, ‚»‚µ‚Ăǂ̂悤‚É‘¼‚̃sƒNƒZƒ‹ƒ}ƒbƒv“]‘—ŠÖ”‚ðŽg‚¤‚Ì‚©•ª‚©‚ç‚È‚¢‚È‚ç‚ÎSDL_BlitSurface()‚ðŽg‚¤‚ׂ«‚Å‚ ‚é.

-‚±‚ê‚͍‚ƒŒƒxƒ‹‚̃sƒNƒZƒ‹ƒ}ƒbƒv“]‘—ŠÖ”‚Å, “à•”‚ÅSDL_LowerBlit()‚ðŒÄ‚Ô‘O‚ɗ̈æ‚ÌŒŸØ‚ƃNƒŠƒbƒsƒ“ƒO‚ªs‚í‚ê‚é. +‚±‚ê‚̓pƒuƒŠƒbƒN‚ȃsƒNƒZƒ‹ƒ}ƒbƒv“]‘—ŠÖ”‚Å, “à•”‚ÅSDL_LowerBlit()‚ðŒÄ‚Ô‘O‚ɗ̈æ‚ÌŒŸØ‚ƃNƒŠƒbƒsƒ“ƒO‚ªs‚í‚ê‚é.

‚±‚̃sƒNƒZƒ‹ƒ}ƒbƒv“]‘—ŠÖ”‚̓ƒbƒN‚µ‚½ƒT[ƒtƒFƒCƒX‚ɑ΂µ‚ČĂñ‚Å‚Í‚È‚ç‚È‚¢. @@ -539,9 +539,9 @@ surface

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- - - + + +
surface–â‚¢‡‚킹‚éƒT[ƒtƒFƒCƒX‚ÌSDL_Surface\‘¢‘Ì
rŒ»Ý‚̐ԐF‚ð‘ã“ü‚·‚éƒ|ƒCƒ“ƒ^
gŒ»Ý‚̗ΐF‚ð‘ã“ü‚·‚éƒ|ƒCƒ“ƒ^
bŒ»Ý‚̐F‚ð‘ã“ü‚·‚éƒ|ƒCƒ“ƒ^
r“]‘—Žž‚ɐԂɐώZ‚³‚ê‚é’l‚ð‘ã“ü‚·‚éƒ|ƒCƒ“ƒ^
g“]‘—Žž‚ɗ΂ɐώZ‚³‚ê‚é’l‚ð‘ã“ü‚·‚éƒ|ƒCƒ“ƒ^
b“]‘—Žž‚ɐ‚ɐώZ‚³‚ê‚é’l‚ð‘ã“ü‚·‚éƒ|ƒCƒ“ƒ^

–ß‚è’l

¬Œ÷‚Ì‚Æ‚«0, Ž¸”s‚Ì‚Æ‚«•‰‚̐”‚̃Gƒ‰[ƒR[ƒh‚ð–ß‚·. @@ -553,5 +553,367 @@ surface SDL_GetSurfaceColorMod - SDL Wiki
+

SDL_LoadBMP

+BMPƒtƒ@ƒCƒ‹‚ðƒT[ƒtƒFƒCƒX‚ɓǂݍž‚Þ +

\•¶

+SDL_Surface* SDL_LoadBMP(const char* file) +

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+ + +
fileBMPƒCƒ[ƒWƒtƒ@ƒCƒ‹
+

–ß‚è’l

+¬Œ÷‚Ì‚Æ‚«V‚µ‚¢ƒT[ƒtƒFƒCƒX‚ÌSDL_Surface\‘¢‘Ì, Ž¸”s‚Ì‚Æ‚«NULL‚ð–ß‚·. +‚±‚Ì‚Æ‚«SDL_GetError()‚ðŒÄ‚ñ‚ŏڍׂð’m‚邱‚Æ‚ª‚Å‚«‚é. +

Ú×

+V‚µ‚¢ƒT[ƒtƒFƒCƒX‚ÍSDL_FreeSurface()‚ʼnð•ú‚·‚é•K—v‚ª‚ ‚é. +

ŠÖ˜A€–Ú(ŠÖ”)

+SDL_FreeSurface
+SDL_LoadBMP_RW
+SDL_SaveBMP
+

SDL Wiki‚ւ̃Šƒ“ƒN

+SDL_LoadBMP - SDL Wiki +
+ +

SDL_LoadBMP_RW

+ƒV[ƒN‰Â”\‚ÈSDLƒf[ƒ^ƒXƒgƒŠ[ƒ€(ƒƒ‚ƒŠ‚Ü‚½‚̓tƒ@ƒCƒ‹)‚©‚çBMPŒ`Ž®‚ðƒT[ƒtƒFƒCƒX‚ɓǂݍž‚Þ +

\•¶

+SDL_Surface* SDL_LoadBMP_RW(SDL_RWops* src, int freesrc) +

ˆø”

+ + + +
srcƒf[ƒ^ƒXƒgƒŠ[ƒ€
freesrc0ˆÈŠO‚Ì‚Æ‚«“ǂݏI‚¦‚½‚Æ‚«ƒXƒgƒŠ[ƒ€‚ð•Â‚¶‚é
+

–ß‚è’l

+¬Œ÷‚Ì‚Æ‚«V‚µ‚¢ƒT[ƒtƒFƒCƒX‚ÌSDL_Surface\‘¢‘Ì, Ž¸”s‚Ì‚Æ‚«NULL‚ð–ß‚·. +‚±‚Ì‚Æ‚«SDL_GetError()‚ðŒÄ‚ñ‚ŏڍׂð’m‚邱‚Æ‚ª‚Å‚«‚é. +

Ú×

+V‚µ‚¢ƒT[ƒtƒFƒCƒX‚ÍSDL_FreeSurface()‚ʼnð•ú‚·‚é•K—v‚ª‚ ‚é. +

ŠÖ˜A€–Ú(ŠÖ”)

+SDL_FreeSurface
+SDL_LoadBMP
+SDL_SaveBMP_RW
+

SDL Wiki‚ւ̃Šƒ“ƒN

+SDL_LoadBMP_RW - SDL Wiki +
+ +

SDL_LockSurface

+ƒsƒNƒZƒ‹—̈æ‚É’¼ÚƒAƒNƒZƒX‚Å‚«‚é‚悤‚ɐݒ肷‚é +

\•¶

+int SDL_LockSurface(SDL_Surface* surface) +

ˆø”

+ + +
surfaceƒƒbƒN‚·‚éƒT[ƒtƒFƒCƒX‚ÌSDL_Surface\‘¢‘Ì
+

–ß‚è’l

+¬Œ÷‚Ì‚Æ‚«0, Ž¸”s‚Ì‚Æ‚«•‰‚̐”‚̃Gƒ‰[ƒR[ƒh‚ð–ß‚·. +‚±‚Ì‚Æ‚«SDL_GetError()‚ðŒÄ‚ñ‚ŏڍׂð’m‚邱‚Æ‚ª‚Å‚«‚é. +

Ú×

+

+SDL_LockSurface()‚ÆSDL_UnlockSurface()‚ÌŠÔ‚Å, surface->format‚ÉŠi”[‚³‚ꂽƒsƒNƒZƒ‹Œ`Ž®‚Åsurface->pixel‚̓ǂݍž‚݂Ə‘‚«ž‚Ý‚ª‚Å‚«‚é. +ƒT[ƒtƒFƒCƒX‚ւ̃AƒNƒZƒX‚ðI‚¦‚½‚È‚ç, SDL_UnlockSurface()‚ðŒÄ‚ñ‚эƒbƒN‚ð‰ð•ú‚·‚é•K—v‚ª‚ ‚é. +

+

+‘S‚ẴT[ƒtƒFƒCƒX‚ªƒƒbƒN‚ð•K—v‚Æ‚µ‚Ä‚¢‚é‚Æ‚ÍŒÀ‚ç‚È‚¢ +SDL_MUSTLOCK(surface)‚ª0‚È‚ç‚Î, ‚¢‚‚łàƒT[ƒtƒFƒCƒX‚ɓǂݏ‘‚«‰Â”\‚Å, ƒT[ƒtƒFƒCƒX‚̃sƒNƒZƒ‹Œ`Ž®‚͕ω»‚µ‚È‚¢. +

+

ŠÖ˜A€–Ú(ŠÖ”)

+SDL_MUSTLOCK
+SDL_UnlockSurface
+

SDL Wiki‚ւ̃Šƒ“ƒN

+SDL_LockSurface - SDL Wiki +
+ +

SDL_LowerBlit

+’჌ƒxƒ‹ƒT[ƒtƒFƒCƒX“]‘—‚Ì‚Ý‚ðs‚¤ +

\•¶

+int SDL_LowerBlit(SDL_Surface* src, SDL_Rect* srcrect, SDL_Surface* dst, SDL_Rect* dstrect) +

ˆø”

+ + + + + +
srcƒRƒs[Œ³‚ÌSDL_Surface\‘¢‘Ì
srcrectƒRƒs[Œ³‚̗̈æ‚ð•\‚·SDL_Rect\‘¢‘Ì. NULL‚Ì‚Æ‚«ƒT[ƒtƒFƒCƒX‘S‘Ì
dstƒRƒs[æ‚ÌSDL_Surface\‘¢‘Ì
dstrectƒRƒs[æ‚̗̈æ‚ð•\‚·SDL_Rect\‘¢‘Ì
+

–ß‚è’l

+¬Œ÷‚Ì‚Æ‚«0, Ž¸”s‚Ì‚Æ‚«•‰‚̐”‚̃Gƒ‰[ƒR[ƒh‚ð–ß‚·. +‚±‚Ì‚Æ‚«SDL_GetError()‚ðŒÄ‚ñ‚ŏڍׂð’m‚邱‚Æ‚ª‚Å‚«‚é. +

Ú×

+‚±‚ê‚Í”¼ƒvƒ‰ƒCƒx[ƒg‚Ȋ֐”‚Å, “ü—Í‚ªŠù‚ɃNƒŠƒbƒsƒ“ƒO‚³‚ê‚Ä‚¢‚é‚Æ‚Ý‚È‚µ‚Ē჌ƒxƒ‹ƒT[ƒtƒFƒCƒX“]‘—‚ðs‚¤. +

ŠÖ˜A€–Ú(ŠÖ”)

+SDL_BlitSurface
+SDL_UpperBlit
+

SDL Wiki‚ւ̃Šƒ“ƒN

+SDL_LowerBlit - SDL Wiki +
+ +

SDL_LowerBlitScaled

+’჌ƒxƒ‹Šg‘åk¬ƒT[ƒtƒFƒCƒX“]‘—‚Ì‚Ý‚ðs‚¤ +

\•¶

+int SDL_LowerBlitScaled(SDL_Surface* src, SDL_Rect* srcrect, SDL_Surface* dst, SDL_Rect* dstrect) +

ˆø”

+ + + + + +
srcƒRƒs[Œ³‚ÌSDL_Surface\‘¢‘Ì
srcrectƒRƒs[Œ³‚̗̈æ‚ð•\‚·SDL_Rect\‘¢‘Ì
dstƒRƒs[æ‚ÌSDL_Surface\‘¢‘Ì
dstrectƒRƒs[æ‚̗̈æ‚ð•\‚·SDL_Rect\‘¢‘Ì
+

–ß‚è’l

+¬Œ÷‚Ì‚Æ‚«0, Ž¸”s‚Ì‚Æ‚«•‰‚̐”‚̃Gƒ‰[ƒR[ƒh‚ð–ß‚·. +‚±‚Ì‚Æ‚«SDL_GetError()‚ðŒÄ‚ñ‚ŏڍׂð’m‚邱‚Æ‚ª‚Å‚«‚é. +

Ú×

+‚±‚ê‚Í”¼ƒvƒ‰ƒCƒx[ƒg‚Ȋ֐”‚Å, “ü—Í‚ªŠù‚ɃNƒŠƒbƒsƒ“ƒO‚³‚ê‚Ä‚¢‚é‚Æ‚Ý‚È‚µ‚Ē჌ƒxƒ‹ƒT[ƒtƒFƒCƒX“]‘—‚ðs‚¤. +

ŠÖ˜A€–Ú(ŠÖ”)

+SDL_BlitScaled
+

SDL Wiki‚ւ̃Šƒ“ƒN

+SDL_LowerBlitScaled - SDL Wiki +
+ +

SDL_MUSTLOCK

+ƒAƒNƒZƒX‚Ì‚½‚߂ɃT[ƒtƒFƒCƒX‚ðƒƒbƒN‚·‚é•K—v‚ª‚ ‚é‚©‚𒲂ׂé +

\•¶

+SDL_bool SDL_MUSTLOCK(SDL_Surface* surface) +

ˆø”

+ + +
surface–â‚¢‡‚킹‚éƒT[ƒtƒFƒCƒX‚ÌSDL_Surface\‘¢‘Ì
+

–ß‚è’l

+ƒƒbƒN‚·‚é•K—v‚ª‚ ‚é‚Æ‚«SDL_TRUE. •K—v‚È‚¢‚Æ‚«SDL_FALSE‚ð–ß‚·. +

ŠÖ˜A€–Ú(ŠÖ”)

+SDL_LockSurface
+

SDL Wiki‚ւ̃Šƒ“ƒN

+SDL_MUSTLOCK - SDL Wiki +
+ +

SDL_SaveBMP

+ƒT[ƒtƒFƒCƒX‚ðBMPƒtƒ@ƒCƒ‹‚Æ‚µ‚Ä•Û‘¶‚·‚é +

\•¶

+int SDL_SaveBMP(SDL_Surface* surface, const char* file) +

ˆø”

+ + + +
surfaceBMPƒtƒ@ƒCƒ‹‚Æ‚µ‚Ä•Û‘¶‚·‚éƒT[ƒtƒFƒCƒX‚ÌSDL_Surface\‘¢‘Ì
file•Û‘¶‚·‚éƒtƒ@ƒCƒ‹
+

–ß‚è’l

+¬Œ÷‚Ì‚Æ‚«0, Ž¸”s‚Ì‚Æ‚«•‰‚̐”‚̃Gƒ‰[ƒR[ƒh‚ð–ß‚·. +‚±‚Ì‚Æ‚«SDL_GetError()‚ðŒÄ‚ñ‚ŏڍׂð’m‚邱‚Æ‚ª‚Å‚«‚é. +

ŠÖ˜A€–Ú(ŠÖ”)

+SDL_LoadBMP
+SDL_SaveBMP_RW
+

SDL Wiki‚ւ̃Šƒ“ƒN

+SDL_SaveBMP - SDL Wiki +
+ +

SDL_SaveBMP_RW

+ƒT[ƒtƒFƒCƒX‚ðƒV[ƒN‰Â”\‚ÈSDLƒXƒgƒŠ[ƒ€(ƒƒ‚ƒŠ‚Ü‚½‚̓tƒ@ƒCƒ‹)‚ÉBMPŒ`Ž®‚ŏ‘‚«ž‚Þ +

\•¶

+int SDL_SaveBMP_RW(SDL_Surface* surface, SDL_RWops* dst, int freedst) +

ˆø”

+ + + + +
surface•Û‘¶‚·‚éƒT[ƒtƒFƒCƒX‚ÌSDL_Surface\‘¢‘Ì
dstƒf[ƒ^ƒXƒgƒŠ[ƒ€
freedst0ˆÈŠO‚Ì‚Æ‚«‘‚«I‚¦‚½‚Æ‚«ƒXƒgƒŠ[ƒ€‚ð•Â‚¶‚é
+

–ß‚è’l

+¬Œ÷‚Ì‚Æ‚«0, Ž¸”s‚Ì‚Æ‚«•‰‚̐”‚̃Gƒ‰[ƒR[ƒh‚ð–ß‚·. +‚±‚Ì‚Æ‚«SDL_GetError()‚ðŒÄ‚ñ‚ŏڍׂð’m‚邱‚Æ‚ª‚Å‚«‚é. +

ŠÖ˜A€–Ú(ŠÖ”)

+SDL_LoadBMP_RW
+SDL_SaveBMP
+

SDL Wiki‚ւ̃Šƒ“ƒN

+SDL_SaveBMP_RW - SDL Wiki +
+ +

SDL_SetClipRect

+Use this function to set the clipping rectangle for a surface. +ƒT[ƒtƒFƒCƒX‚̃NƒŠƒbƒsƒ“ƒO—̈æ‚ðÝ’è‚·‚é +

\•¶

+SDL_bool SDL_SetClipRect(SDL_Surface* surface, const SDL_Rect* rect) +

ˆø”

+ + + +
surfaceƒNƒŠƒbƒsƒ“ƒO—̈æ‚ðÝ’è‚·‚éƒT[ƒtƒFƒCƒX‚ÌSDL_Surface\‘¢‘Ì
rectƒNƒŠƒbƒsƒ“ƒO‚·‚é—̈æ‚ð•\‚·SDL_Rect\‘¢‘Ì. NULL‚Ì‚Æ‚«ƒNƒŠƒbƒsƒ“ƒO‚𖳌ø‚É‚·‚é
+

–ß‚è’l

+—̈悪ƒT[ƒtƒFƒCƒX‚Ì“à‘¤‚É‚ ‚é‚Æ‚«SDL_TRUE, “]‘—‚ªŠ®‘S‚ɃNƒŠƒbƒsƒ“ƒO‚³‚ê‚Ä‚µ‚Ü‚¤‚Æ‚«SDL_FALSE‚ð–ß‚·. +

Ú×

+

+surface‚ª“]‘—æ‚Ì‚Æ‚«, ƒNƒŠƒbƒsƒ“ƒO—̈æ‚Ì“à‘¤‚Ì‚Ý‚É•`‰æ‚³‚ê‚é. +

+

+“]‘—Œ³‚Æ“]‘—æ‚Ì’[‚ÅŽ©“®“I‚ɃNƒŠƒbƒsƒ“ƒO‚³‚ê‚邱‚Æ‚É’ˆÓ‚·‚邱‚Æ. +

+

ŠÖ˜A€–Ú(ŠÖ”)

+
+

SDL Wiki‚ւ̃Šƒ“ƒN

+SDL_SetClipRect - SDL Wiki +
+ +

SDL_SetColorKey

+ƒT[ƒtƒFƒCƒX‚̃Jƒ‰[ƒL[(“§‰ßƒsƒNƒZƒ‹)‚ðÝ’è‚·‚é +

\•¶

+int SDL_SetColorKey(SDL_Surface* surface, int flag, Uint32 key) +

ˆø”

+ + + + +
surfaceÝ’è‚·‚éƒT[ƒtƒFƒCƒX‚ÌSDL_Surface\‘¢‘Ì
flagSDL_TRUE‚Ì‚Æ‚«ƒJƒ‰[ƒL[‚ð—LŒø‚É‚·‚é, SDL_FALSE‚Ì‚Æ‚«ƒJƒ‰[ƒL[‚𖳌ø‚É‚·‚é
key“§‰ßƒsƒNƒZƒ‹
+

–ß‚è’l

+¬Œ÷‚Ì‚Æ‚«0, Ž¸”s‚Ì‚Æ‚«•‰‚̐”‚̃Gƒ‰[ƒR[ƒh‚ð–ß‚·. +‚±‚Ì‚Æ‚«SDL_GetError()‚ðŒÄ‚ñ‚ŏڍׂð’m‚邱‚Æ‚ª‚Å‚«‚é. +

Ú×

+

+ƒJƒ‰[ƒL[‚Ísurface‚̃sƒNƒZƒ‹Œ`Ž®‚Å, SDL_MapRGB()‚Ő¶¬‚Å‚«‚é. +

+

+RLEƒAƒNƒZƒ‰ƒŒ[ƒVƒ‡ƒ“‚ðŽg‚¤‚Æ“§‰ßƒsƒNƒZƒ‹‚ª…•½•ûŒü‚É’·‚¢‰æ‘œ‚Ì“]‘—‚ª‘啝‚ɍ‚‘¬‰»‚³‚ê‚é. +Ú×‚ÍSDL_SetSurfaceRLE()‚ðŽQÆ‚·‚邱‚Æ. +

+

ŠÖ˜A€–Ú(ŠÖ”)

+SDL_BlitSurface
+SDL_GetColorKey
+

SDL Wiki‚ւ̃Šƒ“ƒN

+SDL_SetColorKey - SDL Wiki +
+ +

SDL_SetSurfaceAlphaMod

+ƒsƒNƒZƒ‹“]‘—‚ÅŽg‚í‚ê‚é’ljÁ‚̃Aƒ‹ƒtƒ@’l‚ðÝ’è‚·‚é +

\•¶

+int SDL_SetSurfaceAlphaMod(SDL_Surface* surface, Uint8 alpha) + +

ˆø”

+ + + +
surfaceÝ’è‚·‚éƒT[ƒtƒFƒCƒX‚ÌSDL_Surface\‘¢‘Ì
alpha“]‘—Žž‚ɐώZ‚³‚ê‚éƒAƒ‹ƒtƒ@’l
+

–ß‚è’l

+¬Œ÷‚Ì‚Æ‚«0, Ž¸”s‚Ì‚Æ‚«•‰‚̐”‚̃Gƒ‰[ƒR[ƒh‚ð–ß‚·. +‚±‚Ì‚Æ‚«SDL_GetError()‚ðŒÄ‚ñ‚ŏڍׂð’m‚邱‚Æ‚ª‚Å‚«‚é. +

Ú×

+

+ƒT[ƒtƒFƒCƒX‚ª“]‘—‚³‚ê‚é‚Æ‚«, “]‘—Œ³‚̃Aƒ‹ƒtƒ@’l‚Í, ‚±‚̃Aƒ‹ƒtƒ@’l‚É‚æ‚Á‚ÄŽŸ‚ÌŽ®‚ɏ]‚¢C³‚³‚ê‚é. +

+

+srcA = srcA * (alpha / 255) +

+

ŠÖ˜A€–Ú(ŠÖ”)

+
+

SDL Wiki‚ւ̃Šƒ“ƒN

+SDL_SetSurfaceAlphaMod - SDL Wiki +
+ +

SDL_SetSurfaceBlendMode

+ƒsƒNƒZƒ‹“]‘—‚ÅŽg‚í‚ê‚éƒuƒŒƒ“ƒhƒ‚[ƒh‚ðÝ’è‚·‚é +

\•¶

+int SDL_SetSurfaceBlendMode(SDL_Surface* surface, SDL_BlendMode blendMode) +

ˆø”

+ + + +
surfaceÝ’è‚·‚éƒT[ƒtƒFƒCƒX‚ÌSDL_Surface\‘¢‘Ì
blendMode“]‘—‚ÅŽg‚í‚ê‚éƒuƒŒƒ“ƒhƒ‚[ƒh‚ÌSDL_BlendMode—ñ‹“‘Ì (Ú×‚ðŽQÆ‚·‚邱‚Æ)
+

–ß‚è’l

+¬Œ÷‚Ì‚Æ‚«0, Ž¸”s‚Ì‚Æ‚«•‰‚̐”‚̃Gƒ‰[ƒR[ƒh‚ð–ß‚·. +‚±‚Ì‚Æ‚«SDL_GetError()‚ðŒÄ‚ñ‚ŏڍׂð’m‚邱‚Æ‚ª‚Å‚«‚é. +

Ú×

+ƒT[ƒtƒFƒCƒX‚𑼂̃T[ƒtƒFƒCƒX‚âƒeƒNƒXƒ`ƒƒ‚ɃuƒŒƒ“ƒfƒBƒ“ƒO‚È‚µ‚Å“]‘—‚·‚邽‚ß‚É‚Í, “]‘—Œ³‚̃T[ƒtƒFƒCƒX‚̃uƒŒƒ“ƒhƒ‚[ƒh‚ÍSDL_BLENDMODE_NONE‚ɐݒ肳‚ê‚Ä‚¢‚é•K—v‚ª‚ ‚é. +

ŠÖ˜A€–Ú(ŠÖ”)

+SDL_GetSurfaceBlendMode
+

SDL Wiki‚ւ̃Šƒ“ƒN

+SDL_SetSurfaceBlendMode - SDL Wiki +
+ +

SDL_SetSurfaceColorMod

+ƒsƒNƒZƒ‹“]‘—Žž‚ɐώZ‚³‚ê‚é’ljÁ‚̐F‚ðÝ’è‚·‚é +

\•¶

+int SDL_SetSurfaceColorMod(SDL_Surface* surface, Uint8 r, Uint8 g, Uint8 b) +

ˆø”

+ + + + + +
surfaceÝ’è‚·‚éƒT[ƒtƒFƒCƒX‚ÌSDL_Surface\‘¢‘Ì
r“]‘—Žž‚ɐԂɐώZ‚³‚ê‚é’l
g“]‘—Žž‚ɗ΂ɐώZ‚³‚ê‚é’l
b“]‘—Žž‚ɐ‚ɐώZ‚³‚ê‚é’l
+

–ß‚è’l

+¬Œ÷‚Ì‚Æ‚«0, Ž¸”s‚Ì‚Æ‚«•‰‚̐”‚̃Gƒ‰[ƒR[ƒh‚ð–ß‚·. +‚±‚Ì‚Æ‚«SDL_GetError()‚ðŒÄ‚ñ‚ŏڍׂð’m‚邱‚Æ‚ª‚Å‚«‚é. +

Ú×

+

+ƒT[ƒtƒFƒCƒX‚ª“]‘—‚³‚ê‚é‚Æ‚«, “]‘—Œ³‚Ì‚»‚ꂼ‚ê‚̐Fƒ`ƒƒƒlƒ‹‚Í, ‚±‚ê‚ç‚Ì’l‚É‚æ‚Á‚ÄŽŸ‚ÌŽ®‚ɏ]‚¢C³‚³‚ê‚é. +

+

+srcC = srcC * (color / 255) +

+

ŠÖ˜A€–Ú(ŠÖ”)

+SDL_GetSurfaceColorMod
+SDL_SetSurfaceAlphaMod
+

SDL Wiki‚ւ̃Šƒ“ƒN

+SDL_SetSurfaceColorMod - SDL Wiki +
+ +

SDL_SetSurfacePalette

+ƒT[ƒtƒFƒCƒX‚ÅŽg‚í‚ê‚éƒpƒŒƒbƒg‚ðÝ’è‚·‚é +

\•¶

+int SDL_SetSurfacePalette(SDL_Surface* surface, SDL_Palette* palette) +

ˆø”

+ + + +
surfaceÝ’è‚·‚éƒT[ƒtƒFƒCƒX‚ÌSDL_Surface\‘¢‘Ì
paletteƒT[ƒtƒFƒCƒX‚ÅŽg‚í‚ê‚éƒpƒŒƒbƒg‚ÌSDL_Palette\‘¢‘Ì
+

–ß‚è’l

+¬Œ÷‚Ì‚Æ‚«0, Ž¸”s‚Ì‚Æ‚«•‰‚̐”‚̃Gƒ‰[ƒR[ƒh‚ð–ß‚·. +‚±‚Ì‚Æ‚«SDL_GetError()‚ðŒÄ‚ñ‚ŏڍׂð’m‚邱‚Æ‚ª‚Å‚«‚é. +

Ú×

+1‚‚̃pƒŒƒbƒg‚𕡐”‚̃T[ƒtƒFƒCƒX‚Å‹¤—L‚·‚邱‚Ƃ͉”\‚Å‚ ‚é. +

SDL Wiki‚ւ̃Šƒ“ƒN

+SDL_SetSurfacePalette - SDL Wiki +
+ +

SDL_SetSurfaceRLE

+ƒT[ƒtƒFƒCƒX‚ÉRLEƒAƒNƒZƒ‰ƒŒ[ƒVƒ‡ƒ“‚̃qƒ“ƒg‚ðÝ’è‚·‚é +

\•¶

+int SDL_SetSurfaceRLE(SDL_Surface* surface, int flag) +

ˆø”

+ + + +
surfaceÅ“K‰»‚·‚éƒT[ƒtƒFƒCƒX‚ÌSDL_Surface\‘¢‘Ì
flag0‚Ì‚Æ‚«–³Œø, 0ˆÈŠO‚Ì‚Æ‚«RLEƒAƒNƒZƒ‰ƒŒ[ƒVƒ‡ƒ“‚ð—LŒø‚É‚·‚é
+

–ß‚è’l

+¬Œ÷‚Ì‚Æ‚«0, Ž¸”s‚Ì‚Æ‚«•‰‚̐”‚̃Gƒ‰[ƒR[ƒh‚ð–ß‚·. +‚±‚Ì‚Æ‚«SDL_GetError()‚ðŒÄ‚ñ‚ŏڍׂð’m‚邱‚Æ‚ª‚Å‚«‚é. +

Ú×

+RLE‚ª—LŒø‚Ì‚Æ‚«, ƒJƒ‰[ƒL[‚ƃAƒ‹ƒtƒ@ƒuƒŒƒ“ƒfƒBƒ“ƒO‚Ì“]‘—‚Í‘¬‚­‚È‚é. +‚µ‚©‚µ, ƒsƒNƒZƒ‹—̈æ‚É’¼ÚƒAƒNƒZƒX‚·‚é‘O‚ɃT[ƒtƒFƒCƒX‚ðƒƒbƒN‚±‚Æ‚ª•K—v‚É‚È‚é. +

ŠÖ˜A€–Ú(ŠÖ”)

+SDL_BlitSurface
+SDL_LockSurface
+SDL_UnlockSurface
+

SDL Wiki‚ւ̃Šƒ“ƒN

+SDL_SetSurfaceRLE - SDL Wiki +
+ +

SDL_UnlockSurface

+ƒsƒNƒZƒ‹—̈æ‚É’¼ÚƒAƒNƒZƒX‚µ‚½Œã‚ɃƒbƒN‚ð‰ð•ú‚·‚é +

\•¶

+void SDL_UnlockSurface(SDL_Surface* surface) +

ˆø”

+ + +
surfaceƒƒbƒN‚ð‰ð•ú‚·‚éƒT[ƒtƒFƒCƒX‚ÌSDL_Surface\‘¢‘Ì
+

–ß‚è’l

+

Ú×

+

+SDL_LockSurface()‚ÆSDL_UnlockSurface()‚ÌŠÔ‚Å, surface->format‚ÉŠi”[‚³‚ꂽƒsƒNƒZƒ‹Œ`Ž®‚Åsurface->pixel‚̓ǂݍž‚݂Ə‘‚«ž‚Ý‚ª‚Å‚«‚é. +ƒT[ƒtƒFƒCƒX‚ւ̃AƒNƒZƒX‚ðI‚¦‚½‚È‚ç, SDL_UnlockSurface()‚ðŒÄ‚ñ‚эƒbƒN‚ð‰ð•ú‚·‚é•K—v‚ª‚ ‚é. +

+

+‘S‚ẴT[ƒtƒFƒCƒX‚ªƒƒbƒN‚ð•K—v‚Æ‚µ‚Ä‚¢‚é‚Æ‚ÍŒÀ‚ç‚È‚¢ +SDL_MUSTLOCK(surface)‚ª0‚È‚ç‚Î, ‚¢‚‚łàƒT[ƒtƒFƒCƒX‚ɓǂݏ‘‚«‰Â”\‚Å, ƒT[ƒtƒFƒCƒX‚̃sƒNƒZƒ‹Œ`Ž®‚͕ω»‚µ‚È‚¢. +

+

ŠÖ˜A€–Ú(ŠÖ”)

+SDL_LockSurface
+

SDL Wiki‚ւ̃Šƒ“ƒN

+SDL_UnlockSurface - SDL Wiki +
+ -- 2.11.0