rockbox/firmware/drivers/lcd-16bit-common.c, branch working My Rockbox tree lcd-16bit: Split out some functions to lcd-color-common.c 2014-06-20T22:13:58+00:00 Thomas Martitz kugel@rockbox.org 2014-06-15T16:26:44+00:00 0250be1d6799db7b5ddc99cb33f31bf9cff01ed2 An upcoming lcd-24bit.c driver will re-use a lot of code from the 16bit drivers, so prepare for that. Change-Id: I7bc7f6b992e5e3f4e0a0aa54dc08103ebb05315f 
An upcoming lcd-24bit.c driver will re-use a lot of code from the 16bit
drivers, so prepare for that.

Change-Id: I7bc7f6b992e5e3f4e0a0aa54dc08103ebb05315f
lcd-16bit: Remove {lss,lse,lst}_pattern fields from struct viewport. 2014-01-07T13:13:48+00:00 Thomas Martitz kugel@rockbox.org 2013-04-30T05:41:05+00:00 e1c7b3b8f72becc9079c04253a2985f577850a48 These where used for line styling during scrolling, which is now done in apps/, The viewport struct doesn't need to record these anymore. Change-Id: I810d9dcb2644b00a798c6e75acab69c74a78e77f 
These where used for line styling during scrolling, which is now done in apps/,
The  viewport struct doesn't need to record these anymore.

Change-Id: I810d9dcb2644b00a798c6e75acab69c74a78e77f
lcd-16bit: Move lcd_gradient_fillrect/_part() to lcd-16bit-common.c. 2014-01-07T13:13:48+00:00 Thomas Martitz kugel@rockbox.org 2013-04-16T21:50:43+00:00 deb6ac3693a6fb5c47abd0c32f966f5e38b6a68a Change-Id: I6b2d2ba73464610556cfd9ecec52fc62adb007c7 
Change-Id: I6b2d2ba73464610556cfd9ecec52fc62adb007c7
lcd: Fix certain drawmode combinations. 2014-01-05T18:35:23+00:00 Thomas Martitz kugel@rockbox.org 2013-12-28T13:27:18+00:00 a17a7038c265d3bd6b5399f77c4caa4edfc67df7 Some seldomly used drawmode combinations did not work in conjunction with alpha bitmaps and backdrops. Now all should work (see comment added) by using more bits. Change-Id: I2bc96ecf471fa8c1a608a321a235b9c8527b3dc5 
Some seldomly used drawmode combinations did not work in conjunction with
alpha bitmaps and backdrops. Now all should work (see comment added) by using
more bits.

Change-Id: I2bc96ecf471fa8c1a608a321a235b9c8527b3dc5
scroll_engine: Rename scroll_stop* functions to be more consistent with the lcd api. 2013-12-14T22:11:30+00:00 Thomas Martitz kugel@rockbox.org 2013-04-03T14:33:23+00:00 1c5d0b41eebdb4f8c627b1a0e5f7b699f0b08fb8 Change-Id: I8ada10b96bfb628cca0331689e8b936ae47c7e1c 
Change-Id: I8ada10b96bfb628cca0331689e8b936ae47c7e1c
lcd-*: Merge common viewport operations into lcd-bitmap-common.c 2013-12-14T22:11:30+00:00 Thomas Martitz kugel@rockbox.org 2013-03-26T22:15:56+00:00 47c8d3c14d8fdaf4749ef5e0380fb0c52140b5fb Change-Id: Ibec2d039ac0ba1214c9bd1b667bc8a9538a0d3d7 
Change-Id: Ibec2d039ac0ba1214c9bd1b667bc8a9538a0d3d7
bitmap drawing: Support alpha blend if image over the framebuffer contents. 2013-02-12T09:37:13+00:00 Thomas Martitz kugel@rockbox.org 2013-02-11T06:16:58+00:00 bd67f3dc6b87023f5d4699985b90e087807d59ac If DRMODE_FG now the alpha channel in bitmaps can be used to draw the bitmap over the framebuffer, so that e.g. a line selector isn't cleared for for transparent bitmap pixels. Change-Id: I09d59a09d2f3c90450a0fe2b83c6c59d757b686b 
If DRMODE_FG now the alpha channel in bitmaps can be used to draw the bitmap
over the framebuffer, so that e.g. a line selector isn't cleared for
for transparent bitmap pixels.

Change-Id: I09d59a09d2f3c90450a0fe2b83c6c59d757b686b
bitmap drawing: use temp vars to help gcc opmize loops. 2013-02-12T09:34:49+00:00 Thomas Martitz kugel@rockbox.org 2013-02-08T22:41:51+00:00 68d3ce2acd44b97516f56c689bffa87bbdfc74c7 By saving current_vp fields into temp vars just before the loop gcc can put them into registers. This yields ~15% speedup for drawing anti-aliased fonts. Change-Id: I4c0c9f5ff7a7f084e2eb08c4ed874176b1f9832c 
By saving current_vp fields into temp vars just before the loop gcc can
put them into registers. This yields ~15% speedup for drawing anti-aliased fonts.

Change-Id: I4c0c9f5ff7a7f084e2eb08c4ed874176b1f9832c
bitmap drawing: Use extra bit in mask to avoid nested if() in switch-cases. 2013-02-12T09:34:48+00:00 Thomas Martitz kugel@rockbox.org 2013-02-08T22:33:54+00:00 1430b07894d1f7c11b907d8b3e42a91fccc5139b Speeds up alpha bitmap drawing by up to 10%. mono bitmap drawing is also a tiny bit faster. Change-Id: I5a9379740c1a0091de9c621aabbe57d767ce2905 
Speeds up alpha bitmap drawing by up to 10%. mono bitmap drawing is also a tiny bit faster.

Change-Id: I5a9379740c1a0091de9c621aabbe57d767ce2905
bitmap drawing: Negate alpha channel to match alpha information format of font files. 2013-02-12T09:29:25+00:00 Thomas Martitz kugel@rockbox.org 2013-02-12T09:26:44+00:00 ca634a0ac0877c60417182d6415f159fefd6ad9d The comment about the format was actually incorrect. The alpha information is now negated during conversion to native format, according to the corrected comment. Change-Id: Ifdb9ffdf9b55e39e64983eec2d9d60339e570bd9 
The comment about the format was actually incorrect. The alpha information
is now negated during conversion to native format, according to the
corrected comment.

Change-Id: Ifdb9ffdf9b55e39e64983eec2d9d60339e570bd9