Ken Van Hoeylandt
b6c27b64d4
- Remove `Libraries/Str` - Replaced usage of `TactilityC` FreeRtos features with `TactilityFreeRtos` library - Update `tactility.py` - Removed redundant code from `TactilityCpp`
73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
#include "Application.h"
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#include "PixelBuffer.h"
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#include "esp_log.h"
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#include <Tactility/kernel/Kernel.h>
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constexpr auto TAG = "Application";
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static bool isTouched(TouchDriver* touch) {
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uint16_t x, y, strength;
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uint8_t pointCount = 0;
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return touch->getTouchedPoints(&x, &y, &strength, &pointCount, 1);
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}
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void createRgbRow(PixelBuffer& buffer) {
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uint8_t offset = buffer.getPixelWidth() / 3;
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for (int i = 0; i < buffer.getPixelWidth(); ++i) {
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if (i < offset) {
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buffer.setPixel(i, 0, 255, 0, 0);
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} else if (i < offset * 2) {
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buffer.setPixel(i, 0, 0, 255, 0);
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} else {
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buffer.setPixel(i, 0, 0, 0, 255);
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}
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}
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}
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void createRgbFadingRow(PixelBuffer& buffer) {
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uint8_t stroke = buffer.getPixelWidth() / 3;
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for (int i = 0; i < buffer.getPixelWidth(); ++i) {
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if (i < stroke) {
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auto color = i * 255 / stroke;
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buffer.setPixel(i, 0, color, 0, 0);
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} else if (i < stroke * 2) {
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auto color = (i - stroke) * 255 / stroke;
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buffer.setPixel(i, 0, 0, color, 0);
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} else {
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auto color = (i - (2*stroke)) * 255 / stroke;
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buffer.setPixel(i, 0, 0, 0, color);
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}
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}
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}
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void runApplication(DisplayDriver* display, TouchDriver* touch) {
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// Single row buffers
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PixelBuffer line_clear_buffer(display->getWidth(), 1, display->getColorFormat());
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line_clear_buffer.clear();
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PixelBuffer line_buffer(display->getWidth(), 1, display->getColorFormat());
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line_buffer.clear();
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do {
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// Draw row by row
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// This is placed in a loop to test the SPI locking mechanismss
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for (int i = 0; i < display->getHeight(); i++) {
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if (i == 0) {
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createRgbRow(line_buffer);
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} else if (i == display->getHeight() / 2) {
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createRgbFadingRow(line_buffer);
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}
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display->lock();
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display->drawBitmap(0, i, display->getWidth(), i + 1, line_buffer.getData());
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display->unlock();
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}
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// Give other tasks space to breathe
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// SPI displays would otherwise time out SPI SD card access
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tt::kernel::delayTicks(1);
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} while (!isTouched(touch));
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}
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