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view src/video/maccommon/Makefile.am @ 688:c0522010bb6d

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Date: Tue, 12 Aug 2003 14:26:19 +0200 (MEST) From: "Mattias Engdeg?rd" Subject: bug in SDL_GetRGB/GetRGBA There's an embarrassing bug in GetRGB/GetRGBA which apparently has been there for years. It incorrectly converts colours with < 8 bits/channel. It came to my attention today in #sdl. What it does now is (for each channel): rv = (pixel & fmt->Rmask) >> fmt->Rshift; *r = (rv << fmt->Rloss) + (rv >> (8 - fmt->Rloss)); which is wrong; the last line should be *r = (rv << fmt->Rloss) + (rv >> (8 - (fmt->Rloss << 1)));
author Sam Lantinga <slouken@libsdl.org>
date Tue, 12 Aug 2003 15:17:20 +0000
parents 74212992fb08
children
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## Makefile.am for SDL using the MacOS toolbox

noinst_LTLIBRARIES = libvideo_maccommon.la
libvideo_maccommon_la_SOURCES = $(COMMON_SRCS)

# The SDL Mac toolbox driver sources
COMMON_SRCS = 			\
	SDL_lowvideo.h		\
	SDL_macevents.c		\
	SDL_macevents_c.h	\
	SDL_macgl.c		\
	SDL_macgl_c.h		\
	SDL_mackeys.h		\
	SDL_macmouse.c		\
	SDL_macmouse_c.h	\
	SDL_macwm.c		\
	SDL_macwm_c.h