38 #include "rom/lldesc.h" 39 #include "driver/gpio.h" 41 #include "freertos/FreeRTOS.h" 42 #include "freertos/queue.h" 52 #define VGA4_LinesCount 4 96 void readScreen(
Rect const & rect,
RGB888 * destBuf);
114 void setupDefaultPalette();
120 void setPixelAt(PixelDesc
const & pixelDesc,
Rect & updateRect);
123 void drawEllipse(
Size const & size,
Rect & updateRect);
126 void clear(
Rect & updateRect);
129 void VScroll(
int scroll,
Rect & updateRect);
132 void HScroll(
int scroll,
Rect & updateRect);
138 void invertRect(
Rect const & rect,
Rect & updateRect);
141 void copyRect(
Rect const & source,
Rect & updateRect);
144 void swapFGBG(
Rect const & rect,
Rect & updateRect);
147 void rawDrawBitmap_Native(
int destX,
int destY,
Bitmap const * bitmap,
int X1,
int Y1,
int XCount,
int YCount);
150 void rawDrawBitmap_Mask(
int destX,
int destY,
Bitmap const * bitmap,
void * saveBackground,
int X1,
int Y1,
int XCount,
int YCount);
153 void rawDrawBitmap_RGBA2222(
int destX,
int destY,
Bitmap const * bitmap,
void * saveBackground,
int X1,
int Y1,
int XCount,
int YCount);
156 void rawDrawBitmap_RGBA8888(
int destX,
int destY,
Bitmap const * bitmap,
void * saveBackground,
int X1,
int Y1,
int XCount,
int YCount);
159 void rawFillRow(
int y,
int x1,
int x2,
RGB888 color);
160 void rawFillRow(
int y,
int x1,
int x2, uint8_t colorIndex);
162 void rawInvertRow(
int y,
int x1,
int x2);
164 void rawCopyRow(
int x1,
int x2,
int srcY,
int dstY);
166 void swapRows(
int yA,
int yB,
int x1,
int x2);
172 int getBitmapSavePixelSize() {
return 1; }
174 static void ISRHandler(
void * arg);
178 static VGA4Controller * s_instance;
180 volatile uint32_t * m_packedPaletteIndexQuad_to_signals;
Represents a 24 bit RGB color.
Represents the VGA 4 colors bitmapped controller.
This file contains fabgl::GPIOStream definition.
This file contains fabgl::BitmappedDisplayController definition.
void setPaletteItem(int index, RGB888 const &color)
Determines color of specified palette item.
Represents a glyph position, size and binary data.
This file contains some utility classes and functions.
This file contains fabgl::VGAPalettedController definition.
Specifies various glyph painting options.
static VGA4Controller * instance()
Returns the singleton instance of VGA4Controller class.
This file contains FabGL library configuration settings, like number of supported colors...
Represents a bidimensional size.
Represents the base class for paletted bitmapped controllers like VGA16Controller, VGA8Controller, etc..