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84 Commits

Author SHA1 Message Date
Bodmer 7bf48bb179 Add 16 bit parallel for RP2040 processor 
Correct legacy comments
Add ESP32 S3 parallel setup 70d
Add setups 105-107 for RP2040 with 16 bit display
Add file conversion notes to PNG array example
 2022-05-16 19:58:05 +01:00
Bodmer 7d3f4f21b1 Fix #1802 2022-04-29 20:59:25 +01:00
Bodmer d0494af057
Fix #1776 2022-04-14 15:14:45 +01:00
Bodmer 810aa98fc0
Fix #1735 2022-03-22 02:26:44 +00:00
Bodmer 8480f39a9c Various updates - raise to version 2.4.43 
Sprite class uses TFT_eSPI setBitmapColor - fn deleted
Small performance improvement to RP2040 SPI PIO
Typo corrections
Correct (unused) tft_Write_32 for STM32
Update HX8357D rotation code
Enable software reset for ILI9486
Add preliminary RM68120 support
 2022-03-17 14:12:10 +00:00
LeFauve 64afd184dc Prevent TFT_eSprite::pushToSprite() to skips pixels when dealing with transparency. 2022-02-05 11:40:55 +10:00
Bodmer b6db90ada4 Add new anit-aliased graphics functions 
Examples to follow.
 2022-02-03 15:37:44 +00:00
Bodmer 8a2398451b RP2040: add SPI PIO interface option, enhance 8 bit parallel PIO 
The RP2040 processors can now drive 8 bit parallel and SPI displays using the PIO hardware.

The PIO offloads the processor by providing:
1. PIO managed setWindow sequence
2. PIO managed block and screen fill
 2022-01-02 01:08:22 +00:00
Bodmer a474f4cd23 Fix #1313 2021-12-12 01:33:27 +00:00
Bodmer 9bf9c0940f Update for GC9A01 display 
Correct sprite rendering
GC9A01 expects exact number of pixels to fill setWindow area.
 2021-11-28 13:57:15 +00:00
Bodmer e23d8e083b Correct comments 2021-11-03 23:45:16 +00:00
Bodmer 2bf4d15b02 Fix #1022 2021-02-23 22:38:03 +00:00
Bodmer 9fec44b6ea Implement #896 plus minor changes 
When rendering a smooth font in a sprite the anti-aliasing will pick up the sprite background colour if the text background colour is not set.
 2020-12-31 17:58:28 +00:00
Bodmer 63dc212061
Correct white=transparent bug 2020-12-15 16:50:12 +00:00
Bodmer ad0130309c Add pushToSprite with transparent colour 
New function:
pushToSprite(TFT_eSprite *spr, int32_t x, int32_t y, uint16_t transp)
// Note: The following sprite to sprite colour depths are currently supported:
//    Source    Destination
//    16bpp  -> 16bpp
//    16bpp  ->  8bpp
//     8bpp  ->  8bpp
//     1bpp  ->  1bpp
 2020-12-02 13:39:19 +00:00
Bodmer 42e6fc87ff Feature update 
Add ILI9225 support
Add viewport feature to Sprites
Rationalise common TFT_eSPI and Sprite functions and variables to use inherited functions width(), height(), rotation(), write(), pivot, cursor, swapBytes.
 2020-12-01 20:06:32 +00:00
Bodmer 788048155c
Fix #827 (function ambiguity with Arduino DUE) 2020-11-17 18:40:39 +00:00
Bodmer 13d217dc89 Add viewport feature 
2 new example sketches added for viewport demonstration
 2020-10-06 00:51:41 +01:00
Bodmer 0c49b71dd4
Fix #751 2020-09-14 21:40:20 +01:00
Bodmer d7fdcc0991 Fix #740 and #704 
#740: To avoid ambiguity the pushSprite for writing a sprite to another sprite has been renamed pushToSprite

#704: Change to 18 bit colurs for SSD1963 with SPI interface

Remove outdated TFT_SPIFFS_Jpeg example
 2020-09-07 22:04:42 +01:00
Bodmer 4c314c5c33
Revert "Resolve ambigous pushSprite(int int int) methods" 2020-09-07 13:05:59 +01:00
QrackEE ddf03d43ea Resolve ambigous pushSprite(int int int) methods 2020-09-05 16:54:24 +02:00
Bodmer 731228d13a Fix deleteSprite 
Fixes #736 and also delete color map even if the sprite has not been created.
 2020-08-28 21:18:26 +01:00
Bodmer 52ee45b30b Correct medium warnings #702 2020-08-05 23:37:24 +01:00
Bodmer cfcb9c6632 Revert "Elimnate some warnings #702" 
This reverts commit 31125ca5ac.
 2020-08-05 23:13:59 +01:00
Bodmer 31125ca5ac Elimnate some warnings #702 2020-08-05 23:01:59 +01:00
Bodmer dc114db01b Srite class updates + others 
Add 2 new pushSprite functions:
1. Sprite to sprite
2. windowed are of sprite to screen
Examples to follow
Bug fixes to sprite class
 2020-08-05 20:06:44 +01:00
Bodmer c124688ab1
Fix #697 
Untested but looks correct!
 2020-07-19 10:45:36 +01:00
Bodmer a6d50ea5ef #682 Add created() function for sprites 
New function added:
  bool created(void);
to check if sprite has been rotated. Example:

if ( !spr.created() ) Serial.println("Sprite has not been created");
 2020-07-07 00:52:55 +01:00
Bodmer 61f1c5f98e
Merge pull request #641 from kamorris/kamorris-patch-1 
Add 4bit images to sprites, with an example and a tool to produce the images from bmp files.
 2020-06-19 10:05:01 +01:00
Bodmer b5826586fc Allow 4bpp Sprites to be rotated 
4bpp Sprites can now be pushed to the TFT with a rotation
 2020-06-05 16:05:04 +01:00
kamorris 5ffd4feac4 prepare for merging. 2020-05-25 17:09:56 -07:00
Bodmer 00ac129667 Update Sprite.cpp 2020-05-05 21:36:05 +01:00
Bodmer f6748bf906 Add ESP32 SPI DMA capability 
DMA test examples now work on ESP32
 2020-05-05 21:21:28 +01:00
Bodmer 90af737fa1 Fix #606 inconsistency + others 
TFT_eFEX also needs updating so Rotated_Sprite_3 example renders correctly.

pushImage for FLASH images updated so partly off-screen images are correctly rendered.
 2020-04-26 17:05:19 +01:00
Bodmer e937a3496f Diagnostic sketch update + others 
Read_User_Setup updated to be compatible with STM32 and new structure format.
Reduction in compiler warnings
Update Sprite destructor
Update version to 2.2.1
 2020-04-16 14:33:42 +01:00
Bodmer 875b451590 Fix Sprite 1bpp scroll bug 
Sprite scroll function fixed for 1bpp
readPixelValue() updated

Performance of circle drawing functions improved.

Version raised to 2.2.0
 2020-03-30 21:51:26 +01:00
Bodmer 89bf0ce6c1 Fix #581 plus 
Update 4 bit Sprite code
Update Animate_Dial example to use italic font with minimised character set, add original jpeg graphic.
Raise to 2.1.8
 2020-03-25 14:27:38 +00:00
Bodmer 611ca4b223
Update Sprite.cpp 2020-03-20 02:30:26 +00:00
Bodmer 7f7cc24b00 Add new animated dial example 
See Sprite "Animated_dial" example.
 2020-03-20 00:30:12 +00:00
Bodmer bdf2c9ba75
Fix #572 2020-03-19 22:20:48 +00:00
Bodmer 0161814c9a Add smooth font wrapping in a Sprite 
See #558
 2020-03-01 18:40:54 +00:00
Bodmer db7a9987d3 Increase precision for Sprite to Sprite rotations 
Based on pull request #543
 2020-02-16 17:06:58 +00:00
Bodmer 83d202dd08
Merge pull request #543 from lovyan03/master 
update: pushRotated tweak.
 2020-02-16 16:57:28 +00:00
Bodmer 0fd8803ba2 Add smooth fonts in program memory for ESP32/8266 
The 4 new smooth font  "Font_Demo_1/2/3/4_Array" examples now work on ESP32 and ESP8266.
 2020-02-15 23:58:21 +00:00
Bodmer c689b4211d Add FLASH based anti-aliased fonts 
Processors (such as STM32) that are not supported by a SPIFFS library can now use anti-aliased (smooth) fonts stored in FLASH (program) memory.
 2020-02-14 23:54:37 +00:00
lovyan03 39fe08f987 update: pushRotated tweak. 2020-02-11 12:50:04 +09:00
Bodmer 443be934a7 Add PSRAM switch 
Typical use to disable use of PSRAM for the sprite storage:
sprite.setAttribute(PSRAM_ENABLE, false); // true to enable
Minor update for recent button class update
 2020-02-06 20:34:36 +00:00
Bodmer c8530d7ae4 4 bpp Sprite bug fix 
OR has precedence over AND so brackets needed.
Remove unused varaible.
 2020-02-01 01:43:16 +00:00
Bodmer 8209c00316 Add new alphaBlend functions 
Added 24 bit colour handling alphaBlend to reduce precision loss in multiple blend stages (e.g. in 2D colour gradients). Added option for alpha dither to reduce colour banding in gradients with 16 bit colours.

Get rid of compile warnings.
 2020-01-30 16:01:36 +00:00