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VCO title bar changes based on wave shape

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This commit is contained in:
Christian Colglazier
2020-09-26 13:24:13 -04:00
parent 62497cade0
commit b04fdf7f70
5 changed files with 64 additions and 9 deletions
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10
src/graphics/sprite.cpp
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@ -20,7 +20,7 @@ Sprite::~Sprite() {
}
void Sprite::AddPixel(int x, int y, bool solid) {
sprite[x][y] = solid;
sprite[x][height-y-1] = solid;
}
void Sprite::AddLine(int x1,
@ -65,7 +65,7 @@ void Sprite::Draw(DaisyPatch patch, int x, int y) {
for (int h = 0; h < height; h++) {
patch.display.DrawPixel(x+w, y+h,
sprite[GetShiftArrayX(w)]
[GetShiftArrayY(h)]);
[GetShiftArrayY(height-h)]);
}
}
}
@ -79,10 +79,12 @@ void Sprite::DrawTile(DaisyPatch patch,
int x_max = std::max(x1, x2);
int y_min = std::min(y1, y2);
int y_max = std::max(y1, y2);
int x, y;
for (int w = x_min; w < x_max; w++) {
for (int h = y_min; h < y_max; h++) {
patch.display.DrawPixel(w, h, sprite[GetShiftArrayX((w-x_min) % width)]
[GetShiftArrayY((h-y_min+y_shift) % height)]);
x = GetShiftArrayX((w-x_min) % width);
y = GetShiftArrayY((h-y_min) % height);
patch.display.DrawPixel(w, h, sprite[x][y]);
}
}
}

21
src/graphics/wave.cpp
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@ -8,10 +8,22 @@ Wave::Wave(WaveShape m_wave, int width, int height) : Sprite(width, height) {
void Wave::DrawShape() {
SetBlank();
int mid = GetWidth()/2;
int x_max = GetWidth()-1;
int y_max = GetHeight()-1;
switch(wave) {
case WaveShape::kSaw:
AddLine(0, 0, x_max, y_max, true);
AddLine(x_max, y_max, x_max, 0, true);
return;
case WaveShape::kSquare:
AddLine(0, 0, mid, 0, true);
AddLine(mid, 0, mid, y_max, true);
AddLine(mid, y_max, x_max, y_max, true);
AddLine(GetWidth()-1, GetHeight()-1, GetWidth()-1, 0, true);
return;
case WaveShape::kTriangle:
AddLine(0, GetHeight()+1, mid, 0, true);
AddLine(mid, 0, GetWidth()+1, GetHeight(), true);
AddLine(0, 0, mid, y_max, true);
AddLine(mid, y_max, x_max, 0, true);
return;
case WaveShape::kSine:
default:
@ -22,3 +34,8 @@ void Wave::DrawShape() {
return;
}
}
void Wave::SetWaveShape(WaveShape m_wave) {
wave = m_wave;
DrawShape();
}

1
src/graphics/wave.h
View File

@ -14,6 +14,7 @@ class Wave: public Sprite {
void DrawShape();
public:
Wave(WaveShape, int, int);
void SetWaveShape(WaveShape);
};
#endif