Commit Graph

15 Commits

Author SHA1 Message Date
Bodmer 05359a4dff Misc updates
Speed up Sprite rotation on an ESP32
Update utf8 serial decoder to handle illegal format strings
Remove need for D0_USED_FOR_xx (issue #271)
Clean up setup files
Correct various comment typos
2019-01-06 17:45:06 +00:00
Bodmer 96228cbf44 Add Sprite rotation and examples
Sprites can be rendered rotated with defined pivot points, 3 new
examples have been added "Rotated_Sprite_1/2/3".
The FLASH bitmap example has been moved to the Generic examples folder.
Boundary checks have been added to pushImage()
A new scrolling and wrapping in a Sprite example has been added.
2019-01-06 01:14:10 +00:00
Bodmer 41dea61bfd Correct #263, add setup file for 160x80 TFT, add invert option
Fixed bug where wrong wodth was returned for 1bpp Sprite
Improved speed for copying a 1bpp Sprite into another 1bpp Sprite (
affects Sprite pushImage() function only)
Added option to setup for colour inversion
2018-11-30 23:27:10 +00:00
Bodmer b0d56ce394 Add ability to scroll 1bpp Sprites
New example added: Sprite_scroll_1bit
2018-11-24 23:30:40 +00:00
Bodmer 98a61058a4 Fix issue #250 2018-11-24 02:38:49 +00:00
Bodmer 9666314eb6 Support for ESP32 PSRAM added
If PSRAM is fitted and enabled the Sprites are now created in PSRAM.
This makes multiple full screen buffers possible!
2018-10-21 21:22:20 +01:00
Bodmer 1a0b37097a Add new anti-aliased (smooth) font examples + bug fixes
Four new examples have been added to show different methods of rendering
the anta-aliased fonts.  A few minor bugs have been corrected associated
with the font rendering. drawNumber and drawFloat handle fixed width
mono fonts with no digit movement.
2018-10-21 17:53:27 +01:00
Bodmer 73c1831e7b Add option for a different TFT read SPI frequency
#define SPI_READ_FREQUENCY  20000000 // Optional reduced SPI frequency
for reading TFT

Also weeded out some compiler warnings
2018-07-29 15:00:09 +01:00
Bodmer bdcbca43ec Fix ePaper 1bpp width bug 2018-04-23 20:13:33 +01:00
Bodmer 71c06273c0
Revert "Update Sprite.cpp" 2018-04-12 02:27:22 +01:00
Bodmer bdc9821b7d
Add this-> 2018-04-12 01:55:38 +01:00
rdts 82b749a93a
Update Sprite.cpp
Hi,
I found a bug.

_width and _height need to be initialized properly.

That is because they are used in drawString(). Lines 4118 and 4120 in TFT_eSPI.cpp.
2018-04-11 19:12:33 +02:00
Bodmer ada678d76e Added Waveshare ePaper support
Also added ability to push 1bpp bitmaps to a Sprite to support rendering
images on an EPaper screen.

Floyd-Steinberg dithering and basic graphics example added as first
ePaper demo.
2018-04-02 02:53:42 +01:00
Bodmer 9276b0162d Add support for 1 bit per pixel in Sprite class
This is stage one of support for ePaper displays from Waveshare.
Examples for 1 bit per pixel Sprites and 2 or 3 colour ePaper displays
to follow soon.
2018-03-26 01:02:23 +01:00
Bodmer 8752236ac2 Add smooth (antialiased) fonts 2018-02-24 19:02:20 +00:00