58 lines
867 B
C++
58 lines
867 B
C++
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#include "Display.h"
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#include <math.h>
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int
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Display::pixelCount() const
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{
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return m_pixelCount;
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}
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CRGB*
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Display::pixelBacking() const
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{
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return m_pixels;
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}
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void
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Display::clear()
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{
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clear(CRGB(0, 0, 0));
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}
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void
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Display::clear(const CRGB& color)
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{
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for(int i = 0; i < m_pixelCount;i++) {
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m_pixels[i] = color;
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}
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}
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CRGB&
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Display::pixelAt(const PhysicalCoordinates coords)
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{
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return pixelAt(m_coordMap->physicalCoordsToIndex(coords));
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}
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CRGB&
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Display::pixelAt(const VirtualCoordinates coords)
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{
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return pixelAt(m_coordMap->virtualToPhysicalCoords(coords));
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}
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CRGB&
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Display::pixelAt(int idx)
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{
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const int kx = idx % pixelCount();
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if (kx < 0) {
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return m_pixels[pixelCount() + 1 + kx];
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} else {
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return m_pixels[kx];
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}
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}
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const CoordinateMapping*
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Display::coordinateMapping() const
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{
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return m_coordMap;
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}
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