Jan/WLED_MM_Infinity
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

FX small otimization

Browse Source 
use "float" math functions
This commit is contained in:
Frank
2022-10-13 19:32:49 +02:00
parent b64981692c
commit 117d80dd81
1 changed files with 7 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
wled00/FX.cpp
View File

@@ -2831,7 +2831,7 @@ uint16_t mode_bouncing_balls(void) {
balls[i].lastBounceTime = time; balls[i].lastBounceTime = time;
if (balls[i].impactVelocity < 0.015f) { if (balls[i].impactVelocity < 0.015f) {
float impactVelocityStart = sqrt(-2 * gravity) * random8(5,11)/10.0f; // randomize impact velocity float impactVelocityStart = sqrtf(-2 * gravity) * random8(5,11)/10.0f; // randomize impact velocity
balls[i].impactVelocity = impactVelocityStart; balls[i].impactVelocity = impactVelocityStart;
} }
} else if (balls[i].height > 1.0f) { } else if (balls[i].height > 1.0f) {
@@ -2973,7 +2973,7 @@ uint16_t mode_popcorn(void) {
uint16_t peakHeight = 128 + random8(128); //0-255 uint16_t peakHeight = 128 + random8(128); //0-255
peakHeight = (peakHeight * (SEGLEN -1)) >> 8; peakHeight = (peakHeight * (SEGLEN -1)) >> 8;
popcorn[i].vel = sqrt(-2.0 * gravity * peakHeight); popcorn[i].vel = sqrtf(-2.0 * gravity * peakHeight);
if (SEGMENT.palette) if (SEGMENT.palette)
{ {
@@ -3273,7 +3273,7 @@ uint16_t mode_exploding_fireworks(void)
flare->posX = strip.isMatrix ? random16(2,cols-1) : (SEGMENT.intensity > random8()); // will enable random firing side on 1D flare->posX = strip.isMatrix ? random16(2,cols-1) : (SEGMENT.intensity > random8()); // will enable random firing side on 1D
uint16_t peakHeight = 75 + random8(180); //0-255 uint16_t peakHeight = 75 + random8(180); //0-255
peakHeight = (peakHeight * (rows -1)) >> 8; peakHeight = (peakHeight * (rows -1)) >> 8;
flare->vel = sqrt(-2.0f * gravity * peakHeight); flare->vel = sqrtf(-2.0f * gravity * peakHeight);
flare->velX = strip.isMatrix ? (random8(8)-4)/32.f : 0; // no X velocity on 1D flare->velX = strip.isMatrix ? (random8(8)-4)/32.f : 0; // no X velocity on 1D
flare->col = 255; //brightness flare->col = 255; //brightness
SEGENV.aux0 = 1; SEGENV.aux0 = 1;
@@ -5324,7 +5324,7 @@ uint16_t mode_2DPolarLights(void) { // By: Kostyantyn Matviyevskyy https
SEGMENT.setPixelColorXY(x, y, ColorFromPalette(auroraPalette, SEGMENT.setPixelColorXY(x, y, ColorFromPalette(auroraPalette,
qsub8( qsub8(
inoise8((SEGENV.step%2) + x * _scale, y * 16 + SEGENV.step % 16, SEGENV.step / _speed), inoise8((SEGENV.step%2) + x * _scale, y * 16 + SEGENV.step % 16, SEGENV.step / _speed),
fabs((float)rows / 2 - (float)y) * adjustHeight))); fabsf((float)rows / 2 - (float)y) * adjustHeight)));
} }
} }
@@ -5776,13 +5776,13 @@ uint16_t mode_2Dfloatingblobs(void) {
// change radius if needed // change radius if needed
if (blob->grow[i]) { if (blob->grow[i]) {
// enlarge radius until it is >= 4 // enlarge radius until it is >= 4
blob->r[i] += (fabs(blob->sX[i]) > fabs(blob->sY[i]) ? fabs(blob->sX[i]) : fabs(blob->sY[i])) * 0.05f; blob->r[i] += (fabsf(blob->sX[i]) > fabsf(blob->sY[i]) ? fabsf(blob->sX[i]) : fabsf(blob->sY[i])) * 0.05f;
if (blob->r[i] >= MIN(cols/4.f,2.f)) { if (blob->r[i] >= MIN(cols/4.f,2.f)) {
blob->grow[i] = false; blob->grow[i] = false;
} }
} else { } else {
// reduce radius until it is < 1 // reduce radius until it is < 1
blob->r[i] -= (fabs(blob->sX[i]) > fabs(blob->sY[i]) ? fabs(blob->sX[i]) : fabs(blob->sY[i])) * 0.05f; blob->r[i] -= (fabsf(blob->sX[i]) > fabsf(blob->sY[i]) ? fabsf(blob->sX[i]) : fabsf(blob->sY[i])) * 0.05f;
if (blob->r[i] < 1.f) { if (blob->r[i] < 1.f) {
blob->grow[i] = true; blob->grow[i] = true;
} }
@@ -7012,7 +7012,7 @@ uint16_t mode_rocktaves(void) { // Rocktaves. Same note from eac
} }
frTemp -=132; // This should give us a base musical note of C3 frTemp -=132; // This should give us a base musical note of C3
frTemp = fabs(frTemp * 2.1); // Fudge factors to compress octave range starting at 0 and going to 255; frTemp = fabsf(frTemp * 2.1); // Fudge factors to compress octave range starting at 0 and going to 255;
uint16_t i = map(beatsin8(8+octCount*4, 0, 255, 0, octCount*8), 0, 255, 0, SEGLEN-1); uint16_t i = map(beatsin8(8+octCount*4, 0, 255, 0, octCount*8), 0, 255, 0, SEGLEN-1);
i = constrain(i, 0, SEGLEN-1); i = constrain(i, 0, SEGLEN-1);