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Merge branch '0_15' into blending-styles

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This commit is contained in:
Blaz Kristan
2024-04-26 20:45:26 +02:00
parent 9735d1c6f3 d48bab02a1
commit 8e8ffa30a6
25 changed files with 450 additions and 354 deletions
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190
wled00/FX_2Dfcn.cpp
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@@ -110,11 +110,11 @@ void WS2812FX::setUpMatrix() {
releaseJSONBufferLock();
}
uint16_t x, y, pix=0; //pixel
unsigned x, y, pix=0; //pixel
for (size_t pan = 0; pan < panel.size(); pan++) {
Panel &p = panel[pan];
uint16_t h = p.vertical ? p.height : p.width;
uint16_t v = p.vertical ? p.width : p.height;
unsigned h = p.vertical ? p.height : p.width;
unsigned v = p.vertical ? p.width : p.height;
for (size_t j = 0; j < v; j++){
for(size_t i = 0; i < h; i++) {
y = (p.vertical?p.rightStart:p.bottomStart) ? v-j-1 : j;
@@ -163,8 +163,8 @@ void WS2812FX::setUpMatrix() {
// XY(x,y) - gets pixel index within current segment (often used to reference leds[] array element)
uint16_t IRAM_ATTR Segment::XY(uint16_t x, uint16_t y)
{
uint16_t width = virtualWidth(); // segment width in logical pixels (can be 0 if segment is inactive)
uint16_t height = virtualHeight(); // segment height in logical pixels (is always >= 1)
unsigned width = virtualWidth(); // segment width in logical pixels (can be 0 if segment is inactive)
unsigned height = virtualHeight(); // segment height in logical pixels (is always >= 1)
return isActive() ? (x%width) + (y%height) * width : 0;
}
@@ -206,16 +206,12 @@ void IRAM_ATTR Segment::setPixelColorXY(int x, int y, uint32_t col)
uint8_t _bri_t = currentBri();
if (_bri_t < 255) {
byte r = scale8(R(col), _bri_t);
byte g = scale8(G(col), _bri_t);
byte b = scale8(B(col), _bri_t);
byte w = scale8(W(col), _bri_t);
col = RGBW32(r, g, b, w);
col = color_fade(col, _bri_t);
}
if (reverse ) x = virtualWidth() - x - 1;
if (reverse_y) y = virtualHeight() - y - 1;
if (transpose) { uint16_t t = x; x = y; y = t; } // swap X & Y if segment transposed
if (transpose) { unsigned t = x; x = y; y = t; } // swap X & Y if segment transposed
x *= groupLength(); // expand to physical pixels
y *= groupLength(); // expand to physical pixels
@@ -224,7 +220,7 @@ void IRAM_ATTR Segment::setPixelColorXY(int x, int y, uint32_t col)
uint32_t tmpCol = col;
for (int j = 0; j < grouping; j++) { // groupping vertically
for (int g = 0; g < grouping; g++) { // groupping horizontally
uint16_t xX = (x+g), yY = (y+j);
unsigned xX = (x+g), yY = (y+j);
if (xX >= width() || yY >= height()) continue; // we have reached one dimension's end
#ifndef WLED_DISABLE_MODE_BLEND
@@ -256,16 +252,16 @@ void Segment::setPixelColorXY(float x, float y, uint32_t col, bool aa)
if (!isActive()) return; // not active
if (x<0.0f || x>1.0f || y<0.0f || y>1.0f) return; // not normalized
const uint16_t cols = virtualWidth();
const uint16_t rows = virtualHeight();
const unsigned cols = virtualWidth();
const unsigned rows = virtualHeight();
float fX = x * (cols-1);
float fY = y * (rows-1);
if (aa) {
uint16_t xL = roundf(fX-0.49f);
uint16_t xR = roundf(fX+0.49f);
uint16_t yT = roundf(fY-0.49f);
uint16_t yB = roundf(fY+0.49f);
unsigned xL = roundf(fX-0.49f);
unsigned xR = roundf(fX+0.49f);
unsigned yT = roundf(fY-0.49f);
unsigned yB = roundf(fY+0.49f);
float dL = (fX - xL)*(fX - xL);
float dR = (xR - fX)*(xR - fX);
float dT = (fY - yT)*(fY - yT);
@@ -296,12 +292,12 @@ void Segment::setPixelColorXY(float x, float y, uint32_t col, bool aa)
#endif
// returns RGBW values of pixel
uint32_t IRAM_ATTR Segment::getPixelColorXY(uint16_t x, uint16_t y) {
uint32_t IRAM_ATTR Segment::getPixelColorXY(int x, int y) {
if (!isActive()) return 0; // not active
if (x >= virtualWidth() || y >= virtualHeight() || x<0 || y<0 || isPixelXYClipped(x,y)) return 0; // if pixel would fall out of virtual segment just exit
if (reverse ) x = virtualWidth() - x - 1;
if (reverse_y) y = virtualHeight() - y - 1;
if (transpose) { uint16_t t = x; x = y; y = t; } // swap X & Y if segment transposed
if (transpose) { unsigned t = x; x = y; y = t; } // swap X & Y if segment transposed
x *= groupLength(); // expand to physical pixels
y *= groupLength(); // expand to physical pixels
if (x >= width() || y >= height()) return 0;
@@ -309,92 +305,102 @@ uint32_t IRAM_ATTR Segment::getPixelColorXY(uint16_t x, uint16_t y) {
}
// blurRow: perform a blur on a row of a rectangular matrix
void Segment::blurRow(uint16_t row, fract8 blur_amount) {
void Segment::blurRow(uint32_t row, fract8 blur_amount, bool smear){
if (!isActive() || blur_amount == 0) return; // not active
const uint_fast16_t cols = virtualWidth();
const uint_fast16_t rows = virtualHeight();
const unsigned cols = virtualWidth();
const unsigned rows = virtualHeight();
if (row >= rows) return;
// blur one row
uint8_t keep = 255 - blur_amount;
uint8_t keep = smear ? 255 : 255 - blur_amount;
uint8_t seep = blur_amount >> 1;
CRGB carryover = CRGB::Black;
uint32_t carryover = BLACK;
uint32_t lastnew;
uint32_t last;
uint32_t curnew = BLACK;
for (unsigned x = 0; x < cols; x++) {
CRGB cur = getPixelColorXY(x, row);
CRGB before = cur; // remember color before blur
CRGB part = cur;
part.nscale8(seep);
cur.nscale8(keep);
cur += carryover;
if (x>0) {
CRGB prev = CRGB(getPixelColorXY(x-1, row)) + part;
setPixelColorXY(x-1, row, prev);
}
if (before != cur) // optimization: only set pixel if color has changed
setPixelColorXY(x, row, cur);
uint32_t cur = getPixelColorXY(x, row);
uint32_t part = color_fade(cur, seep);
curnew = color_fade(cur, keep);
if (x > 0) {
if (carryover)
curnew = color_add(curnew, carryover, true);
uint32_t prev = color_add(lastnew, part, true);
if (last != prev) // optimization: only set pixel if color has changed
setPixelColorXY(x - 1, row, prev);
} else // first pixel
setPixelColorXY(x, row, curnew);
lastnew = curnew;
last = cur; // save original value for comparison on next iteration
carryover = part;
}
setPixelColorXY(cols-1, row, curnew); // set last pixel
}
// blurCol: perform a blur on a column of a rectangular matrix
void Segment::blurCol(uint16_t col, fract8 blur_amount) {
void Segment::blurCol(uint32_t col, fract8 blur_amount, bool smear) {
if (!isActive() || blur_amount == 0) return; // not active
const uint_fast16_t cols = virtualWidth();
const uint_fast16_t rows = virtualHeight();
const unsigned cols = virtualWidth();
const unsigned rows = virtualHeight();
if (col >= cols) return;
// blur one column
uint8_t keep = 255 - blur_amount;
uint8_t keep = smear ? 255 : 255 - blur_amount;
uint8_t seep = blur_amount >> 1;
CRGB carryover = CRGB::Black;
uint32_t carryover = BLACK;
uint32_t lastnew;
uint32_t last;
uint32_t curnew = BLACK;
for (unsigned y = 0; y < rows; y++) {
CRGB cur = getPixelColorXY(col, y);
CRGB part = cur;
CRGB before = cur; // remember color before blur
part.nscale8(seep);
cur.nscale8(keep);
cur += carryover;
if (y>0) {
CRGB prev = CRGB(getPixelColorXY(col, y-1)) + part;
setPixelColorXY(col, y-1, prev);
}
if (before != cur) // optimization: only set pixel if color has changed
setPixelColorXY(col, y, cur);
carryover = part;
uint32_t cur = getPixelColorXY(col, y);
uint32_t part = color_fade(cur, seep);
curnew = color_fade(cur, keep);
if (y > 0) {
if (carryover)
curnew = color_add(curnew, carryover, true);
uint32_t prev = color_add(lastnew, part, true);
if (last != prev) // optimization: only set pixel if color has changed
setPixelColorXY(col, y - 1, prev);
} else // first pixel
setPixelColorXY(col, y, curnew);
lastnew = curnew;
last = cur; //save original value for comparison on next iteration
carryover = part;
}
setPixelColorXY(col, rows - 1, curnew);
}
// 1D Box blur (with added weight - blur_amount: [0=no blur, 255=max blur])
void Segment::box_blur(uint16_t i, bool vertical, fract8 blur_amount) {
if (!isActive() || blur_amount == 0) return; // not active
const uint16_t cols = virtualWidth();
const uint16_t rows = virtualHeight();
const uint16_t dim1 = vertical ? rows : cols;
const uint16_t dim2 = vertical ? cols : rows;
const unsigned cols = virtualWidth();
const unsigned rows = virtualHeight();
const unsigned dim1 = vertical ? rows : cols;
const unsigned dim2 = vertical ? cols : rows;
if (i >= dim2) return;
const float seep = blur_amount/255.f;
const float keep = 3.f - 2.f*seep;
// 1D box blur
CRGB tmp[dim1];
for (int j = 0; j < dim1; j++) {
uint16_t x = vertical ? i : j;
uint16_t y = vertical ? j : i;
int16_t xp = vertical ? x : x-1; // "signed" to prevent underflow
int16_t yp = vertical ? y-1 : y; // "signed" to prevent underflow
uint16_t xn = vertical ? x : x+1;
uint16_t yn = vertical ? y+1 : y;
for (unsigned j = 0; j < dim1; j++) {
unsigned x = vertical ? i : j;
unsigned y = vertical ? j : i;
int xp = vertical ? x : x-1; // "signed" to prevent underflow
int yp = vertical ? y-1 : y; // "signed" to prevent underflow
unsigned xn = vertical ? x : x+1;
unsigned yn = vertical ? y+1 : y;
CRGB curr = getPixelColorXY(x,y);
CRGB prev = (xp<0 || yp<0) ? CRGB::Black : getPixelColorXY(xp,yp);
CRGB next = ((vertical && yn>=dim1) || (!vertical && xn>=dim1)) ? CRGB::Black : getPixelColorXY(xn,yn);
uint16_t r, g, b;
unsigned r, g, b;
r = (curr.r*keep + (prev.r + next.r)*seep) / 3;
g = (curr.g*keep + (prev.g + next.g)*seep) / 3;
b = (curr.b*keep + (prev.b + next.b)*seep) / 3;
tmp[j] = CRGB(r,g,b);
}
for (int j = 0; j < dim1; j++) {
uint16_t x = vertical ? i : j;
uint16_t y = vertical ? j : i;
for (unsigned j = 0; j < dim1; j++) {
unsigned x = vertical ? i : j;
unsigned y = vertical ? j : i;
setPixelColorXY(x, y, tmp[j]);
}
}
@@ -414,14 +420,14 @@ void Segment::box_blur(uint16_t i, bool vertical, fract8 blur_amount) {
// it can be used to (slowly) clear the LEDs to black.
void Segment::blur1d(fract8 blur_amount) {
const uint16_t rows = virtualHeight();
const unsigned rows = virtualHeight();
for (unsigned y = 0; y < rows; y++) blurRow(y, blur_amount);
}
void Segment::moveX(int8_t delta, bool wrap) {
if (!isActive()) return; // not active
const uint16_t cols = virtualWidth();
const uint16_t rows = virtualHeight();
const int cols = virtualWidth();
const int rows = virtualHeight();
if (!delta || abs(delta) >= cols) return;
uint32_t newPxCol[cols];
for (int y = 0; y < rows; y++) {
@@ -438,8 +444,8 @@ void Segment::moveX(int8_t delta, bool wrap) {
void Segment::moveY(int8_t delta, bool wrap) {
if (!isActive()) return; // not active
const uint16_t cols = virtualWidth();
const uint16_t rows = virtualHeight();
const int cols = virtualWidth();
const int rows = virtualHeight();
if (!delta || abs(delta) >= rows) return;
uint32_t newPxCol[rows];
for (int x = 0; x < cols; x++) {
@@ -499,13 +505,13 @@ void Segment::draw_circle(uint16_t cx, uint16_t cy, uint8_t radius, CRGB col) {
// by stepko, taken from https://editor.soulmatelights.com/gallery/573-blobs
void Segment::fill_circle(uint16_t cx, uint16_t cy, uint8_t radius, CRGB col) {
if (!isActive() || radius == 0) return; // not active
const uint16_t cols = virtualWidth();
const uint16_t rows = virtualHeight();
for (int16_t y = -radius; y <= radius; y++) {
for (int16_t x = -radius; x <= radius; x++) {
const int cols = virtualWidth();
const int rows = virtualHeight();
for (int y = -radius; y <= radius; y++) {
for (int x = -radius; x <= radius; x++) {
if (x * x + y * y <= radius * radius &&
int16_t(cx)+x>=0 && int16_t(cy)+y>=0 &&
int16_t(cx)+x<cols && int16_t(cy)+y<rows)
int(cx)+x>=0 && int(cy)+y>=0 &&
int(cx)+x<cols && int(cy)+y<rows)
setPixelColorXY(cx + x, cy + y, col);
}
}
@@ -513,9 +519,9 @@ void Segment::fill_circle(uint16_t cx, uint16_t cy, uint8_t radius, CRGB col) {
void Segment::nscale8(uint8_t scale) {
if (!isActive()) return; // not active
const uint16_t cols = virtualWidth();
const uint16_t rows = virtualHeight();
for (int y = 0; y < rows; y++) for (int x = 0; x < cols; x++) {
const unsigned cols = virtualWidth();
const unsigned rows = virtualHeight();
for (unsigned y = 0; y < rows; y++) for (unsigned x = 0; x < cols; x++) {
setPixelColorXY(x, y, CRGB(getPixelColorXY(x, y)).nscale8(scale));
}
}
@@ -523,12 +529,12 @@ void Segment::nscale8(uint8_t scale) {
//line function
void Segment::drawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint32_t c) {
if (!isActive()) return; // not active
const uint16_t cols = virtualWidth();
const uint16_t rows = virtualHeight();
const unsigned cols = virtualWidth();
const unsigned rows = virtualHeight();
if (x0 >= cols || x1 >= cols || y0 >= rows || y1 >= rows) return;
const int16_t dx = abs(x1-x0), sx = x0<x1 ? 1 : -1;
const int16_t dy = abs(y1-y0), sy = y0<y1 ? 1 : -1;
int16_t err = (dx>dy ? dx : -dy)/2, e2;
const int dx = abs(x1-x0), sx = x0<x1 ? 1 : -1;
const int dy = abs(y1-y0), sy = y0<y1 ? 1 : -1;
int err = (dx>dy ? dx : -dy)/2, e2;
for (;;) {
setPixelColorXY(x0,y0,c);
if (x0==x1 && y0==y1) break;
@@ -550,8 +556,8 @@ void Segment::drawCharacter(unsigned char chr, int16_t x, int16_t y, uint8_t w,
if (!isActive()) return; // not active
if (chr < 32 || chr > 126) return; // only ASCII 32-126 supported
chr -= 32; // align with font table entries
const uint16_t cols = virtualWidth();
const uint16_t rows = virtualHeight();
const int cols = virtualWidth();
const int rows = virtualHeight();
const int font = w*h;
CRGB col = CRGB(color);
@@ -590,7 +596,7 @@ void Segment::drawCharacter(unsigned char chr, int16_t x, int16_t y, uint8_t w,
void Segment::wu_pixel(uint32_t x, uint32_t y, CRGB c) { //awesome wu_pixel procedure by reddit u/sutaburosu
if (!isActive()) return; // not active
// extract the fractional parts and derive their inverses
uint8_t xx = x & 0xff, yy = y & 0xff, ix = 255 - xx, iy = 255 - yy;
unsigned xx = x & 0xff, yy = y & 0xff, ix = 255 - xx, iy = 255 - yy;
// calculate the intensities for each affected pixel
uint8_t wu[4] = {WU_WEIGHT(ix, iy), WU_WEIGHT(xx, iy),
WU_WEIGHT(ix, yy), WU_WEIGHT(xx, yy)};