Jonne Valola / PokittoLib Featured

PokittoLib is the library needed for programming the Pokitto DIY game console (www.pokitto.com)

Dependents:   YATTT sd_map_test cPong SnowDemo ... more

PokittoLib

Library for programming Pokitto hardware

How to Use

  1. Import this library to online compiler (see button "import" on the right hand side
  2. DO NOT import mbed-src anymore, a better version is now included inside PokittoLib
  3. Change My_settings.h according to your project
  4. Start coding!

POKITTO_CORE/PokittoDisplay.h@22:e826f80d8582, 2017-12-29 (annotated)

Committer:
Pokitto
Date:
Fri Dec 29 02:55:34 2017 +0000
Revision:
22:e826f80d8582
PokittoLib with @Spinalcodes direct non-buffered tricks

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pokitto 22:e826f80d8582 1 /**************************************************************************/
Pokitto 22:e826f80d8582 2 /*!
Pokitto 22:e826f80d8582 3 @file PokittoDisplay.h
Pokitto 22:e826f80d8582 4 @author Jonne Valola
Pokitto 22:e826f80d8582 5
Pokitto 22:e826f80d8582 6 @section LICENSE
Pokitto 22:e826f80d8582 7
Pokitto 22:e826f80d8582 8 Software License Agreement (BSD License)
Pokitto 22:e826f80d8582 9
Pokitto 22:e826f80d8582 10 Copyright (c) 2016, Jonne Valola
Pokitto 22:e826f80d8582 11 All rights reserved.
Pokitto 22:e826f80d8582 12
Pokitto 22:e826f80d8582 13 Redistribution and use in source and binary forms, with or without
Pokitto 22:e826f80d8582 14 modification, are permitted provided that the following conditions are met:
Pokitto 22:e826f80d8582 15 1. Redistributions of source code must retain the above copyright
Pokitto 22:e826f80d8582 16 notice, this list of conditions and the following disclaimer.
Pokitto 22:e826f80d8582 17 2. Redistributions in binary form must reproduce the above copyright
Pokitto 22:e826f80d8582 18 notice, this list of conditions and the following disclaimer in the
Pokitto 22:e826f80d8582 19 documentation and/or other materials provided with the distribution.
Pokitto 22:e826f80d8582 20 3. Neither the name of the copyright holders nor the
Pokitto 22:e826f80d8582 21 names of its contributors may be used to endorse or promote products
Pokitto 22:e826f80d8582 22 derived from this software without specific prior written permission.
Pokitto 22:e826f80d8582 23
Pokitto 22:e826f80d8582 24 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
Pokitto 22:e826f80d8582 25 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
Pokitto 22:e826f80d8582 26 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Pokitto 22:e826f80d8582 27 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
Pokitto 22:e826f80d8582 28 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
Pokitto 22:e826f80d8582 29 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
Pokitto 22:e826f80d8582 30 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
Pokitto 22:e826f80d8582 31 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
Pokitto 22:e826f80d8582 32 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
Pokitto 22:e826f80d8582 33 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Pokitto 22:e826f80d8582 34 */
Pokitto 22:e826f80d8582 35 /**************************************************************************/
Pokitto 22:e826f80d8582 36
Pokitto 22:e826f80d8582 37
Pokitto 22:e826f80d8582 38
Pokitto 22:e826f80d8582 39 /* THE SEGMENT BELOW PERTAINS TO CIRCLE DRAWING FUNCTIONS ONLY
Pokitto 22:e826f80d8582 40 *
Pokitto 22:e826f80d8582 41 This is the core graphics library for all our displays, providing a common
Pokitto 22:e826f80d8582 42 set of graphics primitives (points, lines, circles, etc.). It needs to be
Pokitto 22:e826f80d8582 43 paired with a hardware-specific library for each display device we carry
Pokitto 22:e826f80d8582 44 (to handle the lower-level functions).
Pokitto 22:e826f80d8582 45 Adafruit invests time and resources providing this open source code, please
Pokitto 22:e826f80d8582 46 support Adafruit & open-source hardware by purchasing products from Adafruit!
Pokitto 22:e826f80d8582 47 Copyright (c) 2013 Adafruit Industries. All rights reserved.
Pokitto 22:e826f80d8582 48 Redistribution and use in source and binary forms, with or without
Pokitto 22:e826f80d8582 49 modification, are permitted provided that the following conditions are met:
Pokitto 22:e826f80d8582 50 - Redistributions of source code must retain the above copyright notice,
Pokitto 22:e826f80d8582 51 this list of conditions and the following disclaimer.
Pokitto 22:e826f80d8582 52 - Redistributions in binary form must reproduce the above copyright notice,
Pokitto 22:e826f80d8582 53 this list of conditions and the following disclaimer in the documentation
Pokitto 22:e826f80d8582 54 and/or other materials provided with the distribution.
Pokitto 22:e826f80d8582 55 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Pokitto 22:e826f80d8582 56 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Pokitto 22:e826f80d8582 57 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
Pokitto 22:e826f80d8582 58 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
Pokitto 22:e826f80d8582 59 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
Pokitto 22:e826f80d8582 60 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
Pokitto 22:e826f80d8582 61 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
Pokitto 22:e826f80d8582 62 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
Pokitto 22:e826f80d8582 63 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
Pokitto 22:e826f80d8582 64 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
Pokitto 22:e826f80d8582 65 POSSIBILITY OF SUCH DAMAGE.
Pokitto 22:e826f80d8582 66 */
Pokitto 22:e826f80d8582 67
Pokitto 22:e826f80d8582 68 #ifndef POKITTODISPLAY_H
Pokitto 22:e826f80d8582 69 #define POKITTODISPLAY_H
Pokitto 22:e826f80d8582 70
Pokitto 22:e826f80d8582 71 #include <stdint.h>
Pokitto 22:e826f80d8582 72 #include "Pokitto_settings.h"
Pokitto 22:e826f80d8582 73 #include "PokittoGlobs.h"
Pokitto 22:e826f80d8582 74 #include "PokittoFonts.h"
Pokitto 22:e826f80d8582 75 #include "PokittoPalettes.h"
Pokitto 22:e826f80d8582 76
Pokitto 22:e826f80d8582 77 // Basic Color definitions
Pokitto 22:e826f80d8582 78 #define COLOR_BLACK (uint16_t)(0x0000)
Pokitto 22:e826f80d8582 79 #define COLOR_BLUE (uint16_t)(0x001F)
Pokitto 22:e826f80d8582 80 #define COLOR_RED (uint16_t)(0xF800)
Pokitto 22:e826f80d8582 81 #define COLOR_GREEN (uint16_t)(0x07E0)
Pokitto 22:e826f80d8582 82 #define COLOR_CYAN (uint16_t)(0x07FF)
Pokitto 22:e826f80d8582 83 #define COLOR_MAGENTA (uint16_t)(0xF81F)
Pokitto 22:e826f80d8582 84 #define COLOR_YELLOW (uint16_t)(0xFFE0)
Pokitto 22:e826f80d8582 85 #define COLOR_WHITE (uint16_t)(0xFFFF)
Pokitto 22:e826f80d8582 86
Pokitto 22:e826f80d8582 87 // Grayscale Values
Pokitto 22:e826f80d8582 88 #define COLOR_GRAY_15 (uint16_t)(0x0861) // 15 15 15
Pokitto 22:e826f80d8582 89 #define COLOR_GRAY_30 (uint16_t)(0x18E3) // 30 30 30
Pokitto 22:e826f80d8582 90 #define COLOR_GRAY_50 (uint16_t)(0x3186) // 50 50 50
Pokitto 22:e826f80d8582 91 #define COLOR_GRAY_80 (uint16_t)(0x528A) // 80 80 80
Pokitto 22:e826f80d8582 92 #define COLOR_GRAY_128 (uint16_t)(0x8410) // 128 128 128
Pokitto 22:e826f80d8582 93 #define COLOR_GRAY_200 (uint16_t)(0xCE59) // 200 200 200
Pokitto 22:e826f80d8582 94 #define COLOR_GRAY_225 (uint16_t)(0xE71C) // 225 225 225
Pokitto 22:e826f80d8582 95
Pokitto 22:e826f80d8582 96 /** The tables below are palettes, that resemble the Pico 8 palette*/
Pokitto 22:e826f80d8582 97
Pokitto 22:e826f80d8582 98 enum defcolors {
Pokitto 22:e826f80d8582 99 C_BLACK,
Pokitto 22:e826f80d8582 100 C_DARKBLUE,
Pokitto 22:e826f80d8582 101 C_PURPLE,
Pokitto 22:e826f80d8582 102 C_DARKGREEN,
Pokitto 22:e826f80d8582 103
Pokitto 22:e826f80d8582 104 C_BROWN,
Pokitto 22:e826f80d8582 105 C_DARKBROWN,
Pokitto 22:e826f80d8582 106 C_LIGHTGRAY,
Pokitto 22:e826f80d8582 107 C_WHITE,
Pokitto 22:e826f80d8582 108
Pokitto 22:e826f80d8582 109 C_RED,
Pokitto 22:e826f80d8582 110 C_ORANGE,
Pokitto 22:e826f80d8582 111 C_YELLOW,
Pokitto 22:e826f80d8582 112 C_GREEN,
Pokitto 22:e826f80d8582 113
Pokitto 22:e826f80d8582 114 C_BLUE,
Pokitto 22:e826f80d8582 115 C_DARKGRAY,
Pokitto 22:e826f80d8582 116 C_PINK,
Pokitto 22:e826f80d8582 117 C_PEACH
Pokitto 22:e826f80d8582 118 };
Pokitto 22:e826f80d8582 119
Pokitto 22:e826f80d8582 120 const uint16_t def565palette[16] = {
Pokitto 22:e826f80d8582 121 //kind of like pico8 palette
Pokitto 22:e826f80d8582 122 0,0x194a,0x792a,0x42a,
Pokitto 22:e826f80d8582 123 0xaa86,0x5aa9,0xc618,0xff9d,
Pokitto 22:e826f80d8582 124 0xf809,0xfd00,0xff84,0x72a,
Pokitto 22:e826f80d8582 125 0x2d7f,0x83b3,0xfbb5,0xfe75
Pokitto 22:e826f80d8582 126 };
Pokitto 22:e826f80d8582 127
Pokitto 22:e826f80d8582 128 #define PALETTE_SIZE 16
Pokitto 22:e826f80d8582 129 #include <stdint.h>
Pokitto 22:e826f80d8582 130 #include <stdlib.h>
Pokitto 22:e826f80d8582 131 #include <string.h>
Pokitto 22:e826f80d8582 132
Pokitto 22:e826f80d8582 133
Pokitto 22:e826f80d8582 134 namespace Pokitto {
Pokitto 22:e826f80d8582 135
Pokitto 22:e826f80d8582 136 class Display {
Pokitto 22:e826f80d8582 137 public:
Pokitto 22:e826f80d8582 138 Display();
Pokitto 22:e826f80d8582 139
Pokitto 22:e826f80d8582 140 // PROPERTIES
Pokitto 22:e826f80d8582 141 private:
Pokitto 22:e826f80d8582 142 static uint8_t* canvas;
Pokitto 22:e826f80d8582 143 static uint8_t bpp;
Pokitto 22:e826f80d8582 144 static uint8_t m_colordepth;
Pokitto 22:e826f80d8582 145 public:
Pokitto 22:e826f80d8582 146 static uint8_t width;
Pokitto 22:e826f80d8582 147 static uint8_t height;
Pokitto 22:e826f80d8582 148 static uint8_t screenbuffer[];
Pokitto 22:e826f80d8582 149
Pokitto 22:e826f80d8582 150 // PROPERTIES
Pokitto 22:e826f80d8582 151 static void setColorDepth(uint8_t);
Pokitto 22:e826f80d8582 152 static uint8_t getColorDepth();
Pokitto 22:e826f80d8582 153 static uint8_t getBitsPerPixel();
Pokitto 22:e826f80d8582 154 static uint16_t getWidth();
Pokitto 22:e826f80d8582 155 static uint16_t getHeight();
Pokitto 22:e826f80d8582 156 static uint8_t getNumberOfColors();
Pokitto 22:e826f80d8582 157
Pokitto 22:e826f80d8582 158 // IMPORTANT PUBLIC STATE MEMBERS
Pokitto 22:e826f80d8582 159 /** Selected font */
Pokitto 22:e826f80d8582 160 static const unsigned char * font;
Pokitto 22:e826f80d8582 161 /** Set if screen is cleared between updates or not*/
Pokitto 22:e826f80d8582 162 static uint8_t persistence;
Pokitto 22:e826f80d8582 163 /** Selected drawing color */
Pokitto 22:e826f80d8582 164 static uint16_t color;
Pokitto 22:e826f80d8582 165 /** Selected background color */
Pokitto 22:e826f80d8582 166 static uint16_t bgcolor;
Pokitto 22:e826f80d8582 167 /** Selected invisible color */
Pokitto 22:e826f80d8582 168 static uint16_t invisiblecolor;
Pokitto 22:e826f80d8582 169 /** Direct unbuffered color */
Pokitto 22:e826f80d8582 170 static uint16_t directcolor;
Pokitto 22:e826f80d8582 171 /** Direct unbuffered background color */
Pokitto 22:e826f80d8582 172 static uint16_t directbgcolor;
Pokitto 22:e826f80d8582 173 /** set color with a command */
Pokitto 22:e826f80d8582 174 static void setColor(uint8_t);
Pokitto 22:e826f80d8582 175 /** set color and bgcolor with a command */
Pokitto 22:e826f80d8582 176 static void setColor(uint8_t,uint8_t);
Pokitto 22:e826f80d8582 177 /** set invisiblecolor with a command */
Pokitto 22:e826f80d8582 178 static void setInvisibleColor(uint16_t);
Pokitto 22:e826f80d8582 179 /** get color */
Pokitto 22:e826f80d8582 180 static uint8_t getColor();
Pokitto 22:e826f80d8582 181 /** get background color */
Pokitto 22:e826f80d8582 182 static uint8_t getBgColor();
Pokitto 22:e826f80d8582 183 /** get invisible color */
Pokitto 22:e826f80d8582 184 static uint16_t getInvisibleColor();
Pokitto 22:e826f80d8582 185
Pokitto 22:e826f80d8582 186
Pokitto 22:e826f80d8582 187 /** Initialize display */
Pokitto 22:e826f80d8582 188 static void begin();
Pokitto 22:e826f80d8582 189 /** Clear display buffer */
Pokitto 22:e826f80d8582 190 static void clear();
Pokitto 22:e826f80d8582 191 /** Scroll by x lines */
Pokitto 22:e826f80d8582 192 static void scroll(int16_t);
Pokitto 22:e826f80d8582 193 /** Fill display buffer */
Pokitto 22:e826f80d8582 194 static void fillScreen(uint16_t);
Pokitto 22:e826f80d8582 195 /** Send display buffer to display hardware */
Pokitto 22:e826f80d8582 196 static void update();
Pokitto 22:e826f80d8582 197 /** Forced update of LCD display memory with a given pixel buffer */
Pokitto 22:e826f80d8582 198 static void lcdRefresh(unsigned char*);
Pokitto 22:e826f80d8582 199 /** Clear LCD hardware memory */
Pokitto 22:e826f80d8582 200 static void clearLCD();
Pokitto 22:e826f80d8582 201 /** Fill LCD hardware memory */
Pokitto 22:e826f80d8582 202 static void fillLCD(uint16_t);
Pokitto 22:e826f80d8582 203 /** Show Pokitto logo at startup*/
Pokitto 22:e826f80d8582 204 static void showLogo();
Pokitto 22:e826f80d8582 205 /** Point to another screenbuffer instead of the default one */
Pokitto 22:e826f80d8582 206 static void setFrameBufferTo(uint8_t*);
Pokitto 22:e826f80d8582 207
Pokitto 22:e826f80d8582 208 // COLORS AND PALETTE
Pokitto 22:e826f80d8582 209 public:
Pokitto 22:e826f80d8582 210 /** set default palette */
Pokitto 22:e826f80d8582 211 static void setDefaultPalette();
Pokitto 22:e826f80d8582 212 /** master palette */
Pokitto 22:e826f80d8582 213 static uint16_t palette[PALETTE_SIZE];
Pokitto 22:e826f80d8582 214 /** runtime palette pointer */
Pokitto 22:e826f80d8582 215 static uint16_t *paletteptr;
Pokitto 22:e826f80d8582 216 /** convert RGB to 565 color value */
Pokitto 22:e826f80d8582 217 static uint16_t RGBto565(uint8_t,uint8_t,uint8_t);
Pokitto 22:e826f80d8582 218 /** linear interpolation between colors */
Pokitto 22:e826f80d8582 219 static uint16_t interpolateColor(uint16_t, uint16_t, uint8_t);
Pokitto 22:e826f80d8582 220 /** load an R,G,B triplet palette */
Pokitto 22:e826f80d8582 221 static void loadRGBPalette(const unsigned char*);
Pokitto 22:e826f80d8582 222 /** load a ready-made 565 palette */
Pokitto 22:e826f80d8582 223 static void load565Palette(const uint16_t*);
Pokitto 22:e826f80d8582 224 /** rotate palette by step */
Pokitto 22:e826f80d8582 225 static void rotatePalette(int8_t);
Pokitto 22:e826f80d8582 226 /** tween between two palettes **/
Pokitto 22:e826f80d8582 227 static void tweenPalette(uint16_t*, const uint16_t*, const uint16_t*, uint8_t);
Pokitto 22:e826f80d8582 228
Pokitto 22:e826f80d8582 229 // DIRECT DRAWING (NO BUFFERING)
Pokitto 22:e826f80d8582 230 /** Direct pixel (not through display buffer) */
Pokitto 22:e826f80d8582 231 static void directPixel(int16_t,int16_t,uint16_t);
Pokitto 22:e826f80d8582 232 /** Direct tile 16bit (not through display buffer) */
Pokitto 22:e826f80d8582 233 static void directTile(int16_t x, int16_t y, int16_t x2, int16_t y2, uint16_t* gfx);
Pokitto 22:e826f80d8582 234 /** Direct rectangle (not through display buffer) */
Pokitto 22:e826f80d8582 235 static void directRectangle(int16_t, int16_t,int16_t, int16_t, uint16_t);
Pokitto 22:e826f80d8582 236 /** Set the cursor for printing to a certain screen position */
Pokitto 22:e826f80d8582 237 static void setCursor(int16_t,int16_t);
Pokitto 22:e826f80d8582 238 /** direct bitmap to screen (no buffering) */
Pokitto 22:e826f80d8582 239 static void directBitmap(int16_t,int16_t,const uint8_t*, uint8_t,uint8_t);
Pokitto 22:e826f80d8582 240
Pokitto 22:e826f80d8582 241
Pokitto 22:e826f80d8582 242 // DRAWING METHODS
Pokitto 22:e826f80d8582 243 /** Draw pixel at various bit depths */
Pokitto 22:e826f80d8582 244 static void drawPixel(int16_t,int16_t);
Pokitto 22:e826f80d8582 245 /** Draw pixel with specific color index at various bit depths */
Pokitto 22:e826f80d8582 246 static void drawPixel(int16_t x,int16_t y, uint8_t col);
Pokitto 22:e826f80d8582 247 /** Get pixel at various bit depths */
Pokitto 22:e826f80d8582 248 static uint8_t getPixel(int16_t,int16_t);
Pokitto 22:e826f80d8582 249 /** Draw line **/
Pokitto 22:e826f80d8582 250 static void drawLine(int16_t,int16_t,int16_t,int16_t);
Pokitto 22:e826f80d8582 251 /** Clip line with screen boundaries, returns 0 if whole line is out of bounds */
Pokitto 22:e826f80d8582 252 static uint8_t clipLine(int16_t*, int16_t*, int16_t*, int16_t*);
Pokitto 22:e826f80d8582 253 /** Draw a column real fast */
Pokitto 22:e826f80d8582 254 static void drawColumn(int16_t, int16_t, int16_t);
Pokitto 22:e826f80d8582 255 /** Map a 1-bit column real fast */
Pokitto 22:e826f80d8582 256 static void map1BitColumn(int16_t, int16_t, int16_t, const uint8_t*, uint16_t);
Pokitto 22:e826f80d8582 257 /** Draw a row real fast */
Pokitto 22:e826f80d8582 258 static void drawRow(int16_t, int16_t, int16_t);
Pokitto 22:e826f80d8582 259 /** Legacy drawColumn name, for compatibility - macros are not OK because of scope problems */
Pokitto 22:e826f80d8582 260 static void drawFastVLine(int16_t, int16_t, int16_t);
Pokitto 22:e826f80d8582 261 /** Legacy drawRow name, for compatibility - macros are not OK because of scope problems */
Pokitto 22:e826f80d8582 262 static void drawFastHLine(int16_t, int16_t, int16_t);
Pokitto 22:e826f80d8582 263 /** Draw rectangle (edges only) */
Pokitto 22:e826f80d8582 264 static void drawRectangle(int16_t,int16_t,int16_t,int16_t);
Pokitto 22:e826f80d8582 265 /** Fill rectangle */
Pokitto 22:e826f80d8582 266 static void fillRectangle(int16_t,int16_t,int16_t,int16_t);
Pokitto 22:e826f80d8582 267 /** GB compatibility fillRect */
Pokitto 22:e826f80d8582 268 static void fillRect(int16_t x, int16_t y, int16_t w, int16_t h);
Pokitto 22:e826f80d8582 269 /** GB compatibility drawRect */
Pokitto 22:e826f80d8582 270 static void drawRect(int16_t x, int16_t y, int16_t w, int16_t h);
Pokitto 22:e826f80d8582 271
Pokitto 22:e826f80d8582 272 // Functions lifted from Adafruit GFX library (see PokittoDisplay.h for license //
Pokitto 22:e826f80d8582 273 /** Draw circle */
Pokitto 22:e826f80d8582 274 static void drawCircle(int16_t x0, int16_t y0, int16_t r);
Pokitto 22:e826f80d8582 275 /** Draw circle helper */
Pokitto 22:e826f80d8582 276 static void drawCircleHelper(int16_t x0, int16_t y0, int16_t r, uint16_t cornername);
Pokitto 22:e826f80d8582 277 /** Fill circle */
Pokitto 22:e826f80d8582 278 static void fillCircle(int16_t x0, int16_t y0, int16_t r);
Pokitto 22:e826f80d8582 279 /** Fill circle helper*/
Pokitto 22:e826f80d8582 280 static void fillCircleHelper(int16_t x0, int16_t y0, int16_t r, uint16_t cornername, int16_t delta);
Pokitto 22:e826f80d8582 281 /** draw triangle */
Pokitto 22:e826f80d8582 282 static void drawTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2);
Pokitto 22:e826f80d8582 283 /** Fill triangle*/
Pokitto 22:e826f80d8582 284 static void fillTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2);
Pokitto 22:e826f80d8582 285 /** Draw rounded rectangle */
Pokitto 22:e826f80d8582 286 static void drawRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius);
Pokitto 22:e826f80d8582 287 /** Fill rounded rectangle */
Pokitto 22:e826f80d8582 288 static void fillRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius);
Pokitto 22:e826f80d8582 289
Pokitto 22:e826f80d8582 290 // BITMAPS !
Pokitto 22:e826f80d8582 291 /** Draw monochromatic bitmap. Used in font rendering */
Pokitto 22:e826f80d8582 292 static void drawMonoBitmap(int16_t x, int16_t y, const uint8_t* bitmap, uint8_t index);
Pokitto 22:e826f80d8582 293 /** Draw bitmap */
Pokitto 22:e826f80d8582 294 static void drawBitmap(int16_t x, int16_t y, const uint8_t* bitmap);
Pokitto 22:e826f80d8582 295 /** Draw RLE bitmap */
Pokitto 22:e826f80d8582 296 static void drawRleBitmap(int16_t x, int16_t y, const uint8_t* bitmap);
Pokitto 22:e826f80d8582 297 /** Draw animated bitmap frame */
Pokitto 22:e826f80d8582 298 static void drawBitmap(int16_t x, int16_t y, const uint8_t* bitmap, uint8_t frame);
Pokitto 22:e826f80d8582 299 /** Draw bitmap flipped on x-axis*/
Pokitto 22:e826f80d8582 300 static void drawBitmapXFlipped(int16_t x, int16_t y, const uint8_t* bitmap);
Pokitto 22:e826f80d8582 301 /** Draw bitmap with options */
Pokitto 22:e826f80d8582 302 static void drawBitmap(int16_t x, int16_t y, const uint8_t *bitmap, uint8_t rotation, uint8_t flip);
Pokitto 22:e826f80d8582 303 /** Get pointer to the screen buffer - GB compatibility */
Pokitto 22:e826f80d8582 304 static uint8_t* getBuffer();
Pokitto 22:e826f80d8582 305 /** Get pixel in a monochromatic bitmap - GB compatibility */
Pokitto 22:e826f80d8582 306 static uint8_t getBitmapPixel(const uint8_t*, uint16_t, uint16_t);
Pokitto 22:e826f80d8582 307 /** Optimized functions for drawing bit columns - used in raytracing */
Pokitto 22:e826f80d8582 308 static void draw4BitColumn(int16_t x, int16_t y, uint8_t h, uint8_t* bitmap);
Pokitto 22:e826f80d8582 309
Pokitto 22:e826f80d8582 310 // PRINTING
Pokitto 22:e826f80d8582 311 /** direct character to screen (no buffering) */
Pokitto 22:e826f80d8582 312 static int directChar(int16_t, int16_t, uint16_t);
Pokitto 22:e826f80d8582 313 /** character to screenbuffer */
Pokitto 22:e826f80d8582 314 static int bufferChar(int16_t, int16_t, uint16_t);
Pokitto 22:e826f80d8582 315 /** set the active font */
Pokitto 22:e826f80d8582 316 static void setFont(const unsigned char * f);
Pokitto 22:e826f80d8582 317 /** font dimensions */
Pokitto 22:e826f80d8582 318 static uint8_t fontWidth, fontHeight;
Pokitto 22:e826f80d8582 319 /** text wrapping */
Pokitto 22:e826f80d8582 320 static bool textWrap;
Pokitto 22:e826f80d8582 321 /** GB compatibility drawChar */
Pokitto 22:e826f80d8582 322 static void drawChar(int8_t x, int8_t y, unsigned char c, uint8_t size);
Pokitto 22:e826f80d8582 323
Pokitto 22:e826f80d8582 324 static void enableDirectPrinting(uint8_t m);
Pokitto 22:e826f80d8582 325 static bool isDirectPrintingEnabled();
Pokitto 22:e826f80d8582 326 static int print_char(uint8_t x, uint8_t y, unsigned char c);
Pokitto 22:e826f80d8582 327 static void set_cursor(uint8_t, uint8_t);
Pokitto 22:e826f80d8582 328 static void write(uint8_t);
Pokitto 22:e826f80d8582 329 static void write(const char *str);
Pokitto 22:e826f80d8582 330 static void write(const uint8_t *buffer, uint8_t size);
Pokitto 22:e826f80d8582 331 static void print(const char[]);
Pokitto 22:e826f80d8582 332 static void print(char, int base = 0);
Pokitto 22:e826f80d8582 333 static void print(unsigned char, int base = 0);
Pokitto 22:e826f80d8582 334 static void print(int, int base = 10);
Pokitto 22:e826f80d8582 335 static void print(unsigned int, int base = 10);
Pokitto 22:e826f80d8582 336 static void print(long, int base = 10);
Pokitto 22:e826f80d8582 337 static void print(unsigned long, int base = 10);
Pokitto 22:e826f80d8582 338 static void print(double, int base = 2);
Pokitto 22:e826f80d8582 339 static void print(uint8_t, uint8_t, const char[]);
Pokitto 22:e826f80d8582 340 static void print(uint8_t, uint8_t, char, int = 0);
Pokitto 22:e826f80d8582 341 static void print(uint8_t, uint8_t, unsigned char, int = 0);
Pokitto 22:e826f80d8582 342 static void print(uint8_t, uint8_t, int, int = 10);
Pokitto 22:e826f80d8582 343 static void print(uint8_t, uint8_t, unsigned int, int = 10);
Pokitto 22:e826f80d8582 344 static void print(uint8_t, uint8_t, long, int = 10);
Pokitto 22:e826f80d8582 345 static void print(uint8_t, uint8_t, unsigned long, int = 10);
Pokitto 22:e826f80d8582 346 static void print(uint8_t, uint8_t, double, int = 2);
Pokitto 22:e826f80d8582 347 static void println(uint8_t, uint8_t, const char[]);
Pokitto 22:e826f80d8582 348 static void println(uint8_t, uint8_t, char, int = 0);
Pokitto 22:e826f80d8582 349 static void println(uint8_t, uint8_t, unsigned char, int = 0);
Pokitto 22:e826f80d8582 350 static void println(uint8_t, uint8_t, int, int = 10);
Pokitto 22:e826f80d8582 351 static void println(uint8_t, uint8_t, unsigned int, int = 10);
Pokitto 22:e826f80d8582 352 static void println(uint8_t, uint8_t, long, int = 10);
Pokitto 22:e826f80d8582 353 static void println(uint8_t, uint8_t, unsigned long, int = 10);
Pokitto 22:e826f80d8582 354 static void println(uint8_t, uint8_t, double, int = 2);
Pokitto 22:e826f80d8582 355 static void println(uint8_t, uint8_t);
Pokitto 22:e826f80d8582 356 static void println(const char[]);
Pokitto 22:e826f80d8582 357 static void println(char, int = 0);
Pokitto 22:e826f80d8582 358 static void println(unsigned char, int = 0);
Pokitto 22:e826f80d8582 359 static void println(int, int = 10);
Pokitto 22:e826f80d8582 360 static void println(unsigned int, int = 10);
Pokitto 22:e826f80d8582 361 static void println(long, int = 10 );
Pokitto 22:e826f80d8582 362 static void println(unsigned long, int = 10);
Pokitto 22:e826f80d8582 363 static void println(double, int = 2);
Pokitto 22:e826f80d8582 364 static void println(void);
Pokitto 22:e826f80d8582 365
Pokitto 22:e826f80d8582 366 static int16_t cursorX,cursorY;
Pokitto 22:e826f80d8582 367 static uint8_t fontSize;
Pokitto 22:e826f80d8582 368 static int8_t adjustCharStep, adjustLineStep;
Pokitto 22:e826f80d8582 369 static bool fixedWidthFont;
Pokitto 22:e826f80d8582 370
Pokitto 22:e826f80d8582 371 static void inc_txtline();
Pokitto 22:e826f80d8582 372 static void printNumber(unsigned long, uint8_t);
Pokitto 22:e826f80d8582 373 static void printFloat(double, uint8_t);
Pokitto 22:e826f80d8582 374
Pokitto 22:e826f80d8582 375 /** Tiled mode functions **/
Pokitto 22:e826f80d8582 376
Pokitto 22:e826f80d8582 377 static void loadTileset(const uint8_t*);
Pokitto 22:e826f80d8582 378
Pokitto 22:e826f80d8582 379 static void setTileBufferTo(uint8_t*);
Pokitto 22:e826f80d8582 380 static void clearTileBuffer();
Pokitto 22:e826f80d8582 381 static void shiftTileBuffer(int8_t,int8_t);
Pokitto 22:e826f80d8582 382
Pokitto 22:e826f80d8582 383 static void setTile(uint16_t,uint8_t);
Pokitto 22:e826f80d8582 384 static uint8_t getTile(uint16_t);
Pokitto 22:e826f80d8582 385 static uint8_t getTile(uint8_t,uint8_t);
Pokitto 22:e826f80d8582 386
Pokitto 22:e826f80d8582 387
Pokitto 22:e826f80d8582 388
Pokitto 22:e826f80d8582 389 private:
Pokitto 22:e826f80d8582 390 static uint8_t m_mode;
Pokitto 22:e826f80d8582 391 static uint16_t m_w,m_h; // store these for faster access when switching printing modes
Pokitto 22:e826f80d8582 392 /** Pointer to screen buffer */
Pokitto 22:e826f80d8582 393 static uint8_t* m_scrbuf;
Pokitto 22:e826f80d8582 394 /** Pointer to tileset */
Pokitto 22:e826f80d8582 395 static uint8_t* m_tileset;
Pokitto 22:e826f80d8582 396 /** Pointer to tilebuffer */
Pokitto 22:e826f80d8582 397 static uint8_t* m_tilebuf;
Pokitto 22:e826f80d8582 398 /** Pointer to tilecolorbuffer */
Pokitto 22:e826f80d8582 399 static uint8_t* m_tilecolorbuf;
Pokitto 22:e826f80d8582 400
Pokitto 22:e826f80d8582 401 };
Pokitto 22:e826f80d8582 402
Pokitto 22:e826f80d8582 403 }
Pokitto 22:e826f80d8582 404
Pokitto 22:e826f80d8582 405 #endif // POKITTODISPLAY_H
Pokitto 22:e826f80d8582 406
Pokitto 22:e826f80d8582 407
Pokitto 22:e826f80d8582 408
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