Merge pull request #148 from lovyan03/develop

0.4.3

Author: lovyan03

CMakeLists.txt

@@ -10,6 +10,7 @@ file(GLOB SRCS
      src/lgfx/v0/platforms/*.cpp
      src/lgfx/v0/touch/*.cpp
      src/lgfx/v1/*.cpp
+     src/lgfx/v1/misc/*.cpp
      src/lgfx/v1/panel/*.cpp
      src/lgfx/v1/platforms/arduino_default/*.cpp
      src/lgfx/v1/platforms/esp32/*.cpp

README.md

@@ -1,6 +1,6 @@
 # LovyanGFX
 
-Display (LCD / OLED / EPD) graphics library (for ESP32 SPI, I2C, 8bitParallel / ESP8266 SPI / ATSAMD51 SPI).  
+Display (LCD / OLED / EPD) graphics library (for ESP32 SPI, I2C, 8bitParallel / ESP8266 SPI, I2C / ATSAMD51 SPI).  
 M5Stack / M5StickC / TTGO T-Watch / ODROID-GO / ESP-WROVER-KIT / WioTerminal / and more...  
 [![examples](http://img.youtube.com/vi/SMOHRPqUZcQ/0.jpg)](http://www.youtube.com/watch?v=SMOHRPqUZcQ "examples")
 [![examples](http://img.youtube.com/vi/F5gsp41Elac/0.jpg)](http://www.youtube.com/watch?v=F5gsp41Elac "MultiPanel")
@@ -21,6 +21,7 @@ This library mimics [AdafruitGFX](https://github.com/adafruit/Adafruit-GFX-Libra
   - オフスクリーンバッファ（スプライト）の高速な回転/拡縮描画  
   - 複数ディスプレイの同時利用  
   - モノクロディスプレイに対する減色描画の自動処理  
+  - OpenCVを描画先として利用でき、PC上で動作可能  
 
 This library has the following advantages.
   - ArduinoESP32 and ESP-IDF are supported.
@@ -29,6 +30,19 @@ This library has the following advantages.
   - Fast rotation/expansion of the off-screen buffer (sprite).
   - Simultaneous use of multiple displays.
   - Automatic processing of color reduction drawing for monochrome displays.
+  - OpenCV can be used as a drawing destination and can run on a PC.  
+
+
+|        | SPI | I2C | 8bit Para|16bit Para|
+|:------:|:---:|:---:|:--------:|:--------:|
+|ESP32   | HW  | HW  | HW (I2S) |   ---    |
+|ESP32-S2| HW  | HW  | HW (I2S) | HW (I2S) |
+|ESP32-C3| HW  | HW  |   ---    |   ---    |
+|ESP8266 | HW  | SW  |   ---    |   ---    |
+|SAMD51  | HW  | HW  |   ---    |   ---    |
+|SAMD21  | HW  | HW  |   ---    |   ---    |
+
+※ HW = HardWare Peripheral / SW = SoftWare implementation
 
 
 対応環境 support environments
@@ -60,7 +74,7 @@ This library has the following advantages.
     - ST7789 (M5StickCPlus, TTGO T-Watch, ESP-WROVER-KIT, Makerfabs MakePython, DSTIKE D-duino-32 XS)
     - ST7796 (WT32-SC01)
 
-  - タッチスクリーン TouchScreens (only ESP32)
+  - タッチスクリーン TouchScreens
     - I2C FT5x06 (FT5206, FT5306, FT5406, FT6206, FT6236, FT6336, FT6436)
     - I2C GT911
     - SPI XPT2046

examples/Advanced/CMake_OpenCV/CMakeLists.txt

@@ -0,0 +1,23 @@
+cmake_minimum_required (VERSION 3.8)
+project(LGFXOpenCV)
+
+add_compile_options("$<$<C_COMPILER_ID:MSVC>:/utf-8>")
+add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/utf-8>")
+add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/Zc:__cplusplus>")
+
+file(GLOB Target_Files RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} CONFIGURE_DEPENDS 
+    *.cpp
+    LovyanGFX/src/lgfx/Fonts/efont/*.c
+    LovyanGFX/src/lgfx/Fonts/IPA/*.c
+    LovyanGFX/src/lgfx/utility/*.c
+    LovyanGFX/src/lgfx/v1/*.cpp
+    LovyanGFX/src/lgfx/v1/misc/*.cpp
+    LovyanGFX/src/lgfx/v1/panel/*.cpp
+    LovyanGFX/src/lgfx/v1/platforms/opencv/*.cpp
+    )
+add_executable (LGFXOpenCV ${Target_Files})
+
+target_compile_features(LGFXOpenCV PUBLIC cxx_std_17)
+target_include_directories(LGFXOpenCV PUBLIC "LovyanGFX/src/")
+target_include_directories(LGFXOpenCV PUBLIC "C:/opencv/build/include")
+target_link_libraries(LGFXOpenCV PUBLIC "C:/opencv/build/x64/vc15/lib/opencv_world452d.lib" )

examples/Advanced/CMake_OpenCV/LGFXOpenCV.cpp

@@ -0,0 +1,43 @@
+#include <stdio.h>  // for drawBmpFile / drawJpgFile / drawPngFile
+
+#define LGFX_USE_V1
+#include <LovyanGFX.hpp>
+#include <LGFX_AUTODETECT.hpp>
+
+LGFX lcd ( 320, 240 );
+LGFX lcd2( 135, 240 );
+
+int32_t target_x = 160 * 256;
+int32_t target_y = 120 * 256;
+int32_t current_x = 0;
+int32_t current_y = 0;
+int32_t add_x = 0;
+int32_t add_y = 0;
+
+void setup()
+{
+  lcd.init();
+  lcd2.init();
+}
+
+void loop()
+{
+  static int i;
+  ++i;
+  lcd.fillCircle(current_x >> 8, current_y >> 8, 5, i);
+  current_x += add_x;
+  current_y += add_y;
+  add_x += (current_x < target_x) ? 1 : -1;
+  add_y += (current_y < target_y) ? 1 : -1;
+  lgfx::touch_point_t new_tp;
+  if (lcd.getTouch(&new_tp))
+  {
+	target_x = new_tp.x * 256;
+	target_y = new_tp.y * 256;
+	lcd.drawCircle(new_tp.x, new_tp.y, 5, TFT_WHITE);
+  }
+  lgfx::delay(1);
+
+  lcd2.fillRect(i & 127, i >> 7, 16, 16, i);
+//  lcd2.drawJpgFile("C:\\test.jpg", i & 127, i >> 7);
+}

examples/Advanced/CMake_OpenCV/main.cpp

@@ -0,0 +1,29 @@
+#include <opencv2/opencv.hpp>
+#include <thread>
+
+#define LGFX_USE_V1
+#include <LovyanGFX.hpp>
+#include <LGFX_AUTODETECT.hpp>
+
+void setup(void);
+void loop(void);
+
+void loopThread(void)
+{
+  setup();
+  for (;;)
+  {
+    loop();
+    std::this_thread::yield();
+  }
+}
+
+int main(int, char**)
+{
+  std::thread sub_thread(loopThread);
+  for (;;)
+  {
+    std::this_thread::yield();
+    lgfx::Panel_OpenCV::imshowall();
+  }
+}

examples/Advanced/EPD/EPD.ino

@@ -19,6 +19,10 @@ LGFX_Sprite sp(&gfx);
 int w = 200;
 int h = 200;
 
+#ifdef min
+#undef min
+#endif
+
 void setup(void)
 {
 // M5.begin();

examples/Sprite/ClockSample/ClockSample.ino

@@ -15,6 +15,10 @@ static int32_t halfwidth = width >> 1;  // 時計盤の中心座標
 static auto transpalette = 0;           // 透過色パレット番号
 static float zoom;                      // 表示倍率
 
+#ifdef min
+#undef min
+#endif
+
 void setup(void)
 {
   Serial.begin(115200);

examples/Sprite/MeterSample/MeterSample.ino

@@ -10,6 +10,10 @@ static int32_t halfwidth = width >> 1;  // 中心座標
 static auto transpalette = 0;           // 透過色パレット番号
 static float zoom;                      // 表示倍率
 
+#ifdef min
+#undef min
+#endif
+
 void setup(void)
 {
   Serial.begin(115200);

examples/Sprite/PartyParrot/PartyParrot.ino

@@ -2245,6 +2245,10 @@ static LGFX_Sprite sprite[10];
 static std::uint32_t count = 0;
 static float zoom = 0;
 
+#ifdef min
+#undef min
+#endif
+
 void setup()
 {
   lcd.init();

library.json

@@ -11,7 +11,7 @@
     "type": "git",
     "url": "https://github.com/lovyan03/LovyanGFX.git"
   },
-  "version": "0.4.2",
+  "version": "0.4.3",
   "frameworks": ["arduino", "espidf"],
   "platforms": ["espressif32", "espressif8266", "atmelsam"],
   "build": {