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Merge branch 'dev' into perspective

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Resolve minor conflict in ImProcFunctions::transformGeneral and add new
arguments for use of ImProcFunctions::needsTransform in
PerspectiveCorrection::autocompute.
This commit is contained in:
Lawrence
2020-01-18 18:41:26 -08:00
parent 7395b26db4 906347ab2d
commit f16773eb3f
60 changed files with 785 additions and 330 deletions
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256
rtengine/iptransform.cc
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@@ -87,6 +87,29 @@ float normn (float a, float b, int n)
}
}
void logEncode(rtengine::Imagefloat *src, rtengine::Imagefloat *dest, bool multiThread) {
#ifdef _OPENMP
#pragma omp parallel for schedule(dynamic, 16) if(multiThread)
#endif
for (int y = 0; y < src->getHeight(); ++y) {
int x = 0;
#ifdef __SSE2__
for (; x < src->getWidth() - 3; x += 4) {
STVFU(dest->r(y, x), xlogf1(LVFU(src->r(y, x))));
STVFU(dest->g(y, x), xlogf1(LVFU(src->g(y, x))));
STVFU(dest->b(y, x), xlogf1(LVFU(src->b(y, x))));
}
#endif
for (; x < src->getWidth(); ++x) {
dest->r(y, x) = xlogf1(src->r(y, x));
dest->g(y, x) = xlogf1(src->g(y, x));
dest->b(y, x) = xlogf1(src->b(y, x));
}
}
}
#ifdef __SSE2__
inline void interpolateTransformCubic(rtengine::Imagefloat* src, int xs, int ys, float Dx, float Dy, float &r, float &g, float &b, float mul)
{
@@ -112,6 +135,33 @@ inline void interpolateTransformCubic(rtengine::Imagefloat* src, int xs, int ys,
g = vhadd(weight * gv);
b = vhadd(weight * bv);
}
inline void interpolateTransformCubicLog(rtengine::Imagefloat* src, int xs, int ys, float Dx, float Dy, float &r, float &g, float &b, float mul)
{
constexpr float A = -0.85f;
// Vertical
const float t1Vert = A * (Dy - Dy * Dy);
const float t2Vert = (3.f - 2.f * Dy) * Dy * Dy;
const vfloat w3Vert = F2V(t1Vert * Dy);
const vfloat w2Vert = F2V(t1Vert * Dy - t1Vert + t2Vert);
const vfloat w1Vert = F2V(1.f - (t1Vert * Dy) - t2Vert);
const vfloat w0Vert = F2V(t1Vert - (t1Vert * Dy));
const vfloat rv = (w0Vert * LVFU(src->r(ys, xs)) + w1Vert * LVFU(src->r(ys + 1, xs))) + (w2Vert * LVFU(src->r(ys + 2, xs)) + w3Vert * LVFU(src->r(ys + 3, xs)));
const vfloat gv = (w0Vert * LVFU(src->g(ys, xs)) + w1Vert * LVFU(src->g(ys + 1, xs))) + (w2Vert * LVFU(src->g(ys + 2, xs)) + w3Vert * LVFU(src->g(ys + 3, xs)));
const vfloat bv = (w0Vert * LVFU(src->b(ys, xs)) + w1Vert * LVFU(src->b(ys + 1, xs))) + (w2Vert * LVFU(src->b(ys + 2, xs)) + w3Vert * LVFU(src->b(ys + 3, xs)));
// Horizontal
const float t1Hor = A * (Dx - Dx * Dx);
const float t2Hor = (3.f - 2.f * Dx) * Dx * Dx;
const vfloat weight = _mm_set_ps(t1Hor * Dx, t1Hor * Dx - t1Hor + t2Hor, 1.f - (t1Hor * Dx) - t2Hor, t1Hor - (t1Hor * Dx));
const vfloat tempv = _mm_setr_ps(vhadd(weight * rv), vhadd(weight * gv), vhadd(weight * bv), 0.f);
const vfloat resultv = xexpf(tempv);
r = mul * resultv[0];
g = mul * resultv[1];
b = mul * resultv[2];
}
#else
inline void interpolateTransformCubic(rtengine::Imagefloat* src, int xs, int ys, float Dx, float Dy, float &r, float &g, float &b, float mul)
{
@@ -144,6 +194,38 @@ inline void interpolateTransformCubic(rtengine::Imagefloat* src, int xs, int ys,
g = mul * (gv[0] * w0Hor + gv[1] * w1Hor + gv[2] * w2Hor + gv[3] * w3Hor);
b = mul * (bv[0] * w0Hor + bv[1] * w1Hor + bv[2] * w2Hor + bv[3] * w3Hor);
}
inline void interpolateTransformCubicLog(rtengine::Imagefloat* src, int xs, int ys, float Dx, float Dy, float &r, float &g, float &b, float mul)
{
constexpr float A = -0.85f;
// Vertical
const float t1Vert = A * (Dy - Dy * Dy);
const float t2Vert = (3.f - 2.f * Dy) * Dy * Dy;
const float w3Vert = t1Vert * Dy;
const float w2Vert = t1Vert * Dy - t1Vert + t2Vert;
const float w1Vert = 1.f - (t1Vert * Dy) - t2Vert;
const float w0Vert = t1Vert - (t1Vert * Dy);
float rv[4], gv[4], bv[4];
for (int i = 0; i < 4; ++i) {
rv[i] = w0Vert * src->r(ys, xs + i) + w1Vert * src->r(ys + 1, xs + i) + w2Vert * src->r(ys + 2, xs + i) + w3Vert * src->r(ys + 3, xs + i);
gv[i] = w0Vert * src->g(ys, xs + i) + w1Vert * src->g(ys + 1, xs + i) + w2Vert * src->g(ys + 2, xs + i) + w3Vert * src->g(ys + 3, xs + i);
bv[i] = w0Vert * src->b(ys, xs + i) + w1Vert * src->b(ys + 1, xs + i) + w2Vert * src->b(ys + 2, xs + i) + w3Vert * src->b(ys + 3, xs + i);
}
// Horizontal
const float t1Hor = A * (Dx - Dx * Dx);
const float t2Hor = (3.f - 2.f * Dx) * Dx * Dx;
const float w3Hor = t1Hor * Dx;
const float w2Hor = t1Hor * Dx - t1Hor + t2Hor;
const float w1Hor = 1.f - (t1Hor * Dx) - t2Hor;
const float w0Hor = t1Hor - (t1Hor * Dx);
r = mul * xexpf(rv[0] * w0Hor + rv[1] * w1Hor + rv[2] * w2Hor + rv[3] * w3Hor);
g = mul * xexpf(gv[0] * w0Hor + gv[1] * w1Hor + gv[2] * w2Hor + gv[3] * w3Hor);
b = mul * xexpf(bv[0] * w0Hor + bv[1] * w1Hor + bv[2] * w2Hor + bv[3] * w3Hor);
}
#endif
#ifdef __SSE2__
inline void interpolateTransformChannelsCubic(const float* const* src, int xs, int ys, float Dx, float Dy, float& dest, float mul)
@@ -166,6 +248,27 @@ inline void interpolateTransformChannelsCubic(const float* const* src, int xs, i
const vfloat weight = _mm_set_ps(t1Hor * Dx, t1Hor * Dx - t1Hor + t2Hor, 1.f - (t1Hor * Dx) - t2Hor, t1Hor - (t1Hor * Dx));
dest = mul * vhadd(weight * cv);
}
inline void interpolateTransformChannelsCubicLog(const float* const* src, int xs, int ys, float Dx, float Dy, float& dest, float mul)
{
constexpr float A = -0.85f;
// Vertical
const float t1Vert = A * (Dy - Dy * Dy);
const float t2Vert = (3.f - 2.f * Dy) * Dy * Dy;
const vfloat w3Vert = F2V(t1Vert * Dy);
const vfloat w2Vert = F2V(t1Vert * Dy - t1Vert + t2Vert);
const vfloat w1Vert = F2V(1.f - (t1Vert * Dy) - t2Vert);
const vfloat w0Vert = F2V(t1Vert - (t1Vert * Dy));
const vfloat cv = (w0Vert * LVFU(src[ys][xs]) + w1Vert * LVFU(src[ys + 1][xs])) + (w2Vert * LVFU(src[ys + 2][xs]) + w3Vert * LVFU(src[ys + 3][xs]));
// Horizontal
const float t1Hor = A * (Dx - Dx * Dx);
const float t2Hor = (3.f - 2.f * Dx) * Dx * Dx;
const vfloat weight = _mm_set_ps(t1Hor * Dx, t1Hor * Dx - t1Hor + t2Hor, 1.f - (t1Hor * Dx) - t2Hor, t1Hor - (t1Hor * Dx));
dest = mul * xexpf(vhadd(weight * cv));
}
#else
inline void interpolateTransformChannelsCubic(const float* const* src, int xs, int ys, float Dx, float Dy, float& dest, float mul)
{
@@ -194,6 +297,34 @@ inline void interpolateTransformChannelsCubic(const float* const* src, int xs, i
dest = mul * (cv[0] * w0Hor + cv[1] * w1Hor + cv[2] * w2Hor + cv[3] * w3Hor);
}
inline void interpolateTransformChannelsCubicLog(const float* const* src, int xs, int ys, float Dx, float Dy, float& dest, float mul)
{
constexpr float A = -0.85f;
// Vertical
const float t1Vert = A * (Dy - Dy * Dy);
const float t2Vert = (3.f - 2.f * Dy) * Dy * Dy;
const float w3Vert = t1Vert * Dy;
const float w2Vert = t1Vert * Dy - t1Vert + t2Vert;
const float w1Vert = 1.f - (t1Vert * Dy) - t2Vert;
const float w0Vert = t1Vert - (t1Vert * Dy);
float cv[4];
for (int i = 0; i < 4; ++i) {
cv[i] = w0Vert * src[ys][xs + i] + w1Vert * src[ys + 1][xs + i] + w2Vert * src[ys + 2][xs + i] + w3Vert * src[ys + 3][xs + i];
}
// Horizontal
const float t1Hor = A * (Dx - Dx * Dx);
const float t2Hor = (3.f - 2.f * Dx) * Dx * Dx;
const float w3Hor = t1Hor * Dx;
const float w2Hor = t1Hor * Dx - t1Hor + t2Hor;
const float w1Hor = 1.f - (t1Hor * Dx) - t2Hor;
const float w0Hor = t1Hor - (t1Hor * Dx);
dest = mul * xexpf(cv[0] * w0Hor + cv[1] * w1Hor + cv[2] * w2Hor + cv[3] * w3Hor);
}
#endif
}
@@ -522,7 +653,7 @@ bool ImProcFunctions::transCoord (int W, int H, int x, int y, int w, int h, int&
void ImProcFunctions::transform (Imagefloat* original, Imagefloat* transformed, int cx, int cy, int sx, int sy, int oW, int oH, int fW, int fH,
const FramesMetaData *metadata,
int rawRotationDeg, bool fullImage)
int rawRotationDeg, bool fullImage, bool useOriginalBuffer)
{
double focalLen = metadata->getFocalLen();
double focalLen35mm = metadata->getFocalLen35mm();
@@ -570,10 +701,10 @@ void ImProcFunctions::transform (Imagefloat* original, Imagefloat* transformed,
dest = tmpimg.get();
}
}
transformGeneral(highQuality, original, dest, cx, cy, sx, sy, oW, oH, fW, fH, pLCPMap.get());
transformGeneral(highQuality, original, dest, cx, cy, sx, sy, oW, oH, fW, fH, pLCPMap.get(), useOriginalBuffer);
if (highQuality && dest != transformed) {
transformLCPCAOnly(dest, transformed, cx, cy, pLCPMap.get());
transformLCPCAOnly(dest, transformed, cx, cy, pLCPMap.get(), useOriginalBuffer);
}
}
}
@@ -962,8 +1093,9 @@ void ImProcFunctions::transformLuminanceOnly (Imagefloat* original, Imagefloat*
}
void ImProcFunctions::transformGeneral(bool highQuality, Imagefloat *original, Imagefloat *transformed, int cx, int cy, int sx, int sy, int oW, int oH, int fW, int fH, const LensCorrection *pLCPMap)
void ImProcFunctions::transformGeneral(bool highQuality, Imagefloat *original, Imagefloat *transformed, int cx, int cy, int sx, int sy, int oW, int oH, int fW, int fH, const LensCorrection *pLCPMap, bool useOriginalBuffer)
{
// set up stuff, depending on the mode we are
enum PerspType { NONE, SIMPLE, CAMERA_BASED };
const bool enableLCPDist = pLCPMap && params->lensProf.useDist;
@@ -994,11 +1126,6 @@ void ImProcFunctions::transformGeneral(bool highQuality, Imagefloat *original, I
calcPCVignetteParams(fW, fH, oW, oH, params->pcvignette, params->crop, pcv);
}
const std::array<const float* const*, 3> chOrig = {
original->r.ptrs,
original->g.ptrs,
original->b.ptrs
};
const std::array<float* const*, 3> chTrans = {
transformed->r.ptrs,
transformed->g.ptrs,
@@ -1023,12 +1150,6 @@ void ImProcFunctions::transformGeneral(bool highQuality, Imagefloat *original, I
const double cost = cos(params->rotate.degree * rtengine::RT_PI / 180.0);
const double sint = sin(params->rotate.degree * rtengine::RT_PI / 180.0);
const double ascale = params->commonTrans.autofill ? getTransformAutoFill(oW, oH, pLCPMap) : 1.0;
const bool darkening = (params->vignetting.amount <= 0.0);
const double centerFactorx = cx - w2;
const double centerFactory = cy - h2;
// auxiliary variables for perspective correction
// Simple.
const double vpdeg = params->perspective.vertical / 100.0 * 45.0;
@@ -1064,6 +1185,30 @@ void ImProcFunctions::transformGeneral(bool highQuality, Imagefloat *original, I
p_projection_rotate, p_projection_shift_horiz,
p_projection_shift_vert, p_projection_scale);
const double ascale = params->commonTrans.autofill ? getTransformAutoFill(oW, oH, pLCPMap) : 1.0;
const bool darkening = (params->vignetting.amount <= 0.0);
const bool useLog = params->commonTrans.method == "log" && highQuality;
const double centerFactorx = cx - w2;
const double centerFactory = cy - h2;
std::unique_ptr<Imagefloat> tempLog;
if (useLog) {
if (!useOriginalBuffer) {
tempLog.reset(new Imagefloat(original->getWidth(), original->getHeight()));
logEncode(original, tempLog.get(), multiThread);
original = tempLog.get();
} else {
logEncode(original, original, multiThread);
}
}
const std::array<const float* const*, 3> chOrig = {
original->r.ptrs,
original->g.ptrs,
original->b.ptrs
};
// main cycle
#ifdef _OPENMP
#pragma omp parallel for schedule(dynamic, 16) if(multiThread)
@@ -1161,14 +1306,22 @@ void ImProcFunctions::transformGeneral(bool highQuality, Imagefloat *original, I
if (yc > 0 && yc < original->getHeight() - 2 && xc > 0 && xc < original->getWidth() - 2) {
// all interpolation pixels inside image
if (enableCA) {
interpolateTransformChannelsCubic(chOrig[c], xc - 1, yc - 1, Dx, Dy, chTrans[c][y][x], vignmul);
} else if (!highQuality) {
if (!highQuality) {
transformed->r(y, x) = vignmul * (original->r(yc, xc) * (1.0 - Dx) * (1.0 - Dy) + original->r(yc, xc + 1) * Dx * (1.0 - Dy) + original->r(yc + 1, xc) * (1.0 - Dx) * Dy + original->r(yc + 1, xc + 1) * Dx * Dy);
transformed->g(y, x) = vignmul * (original->g(yc, xc) * (1.0 - Dx) * (1.0 - Dy) + original->g(yc, xc + 1) * Dx * (1.0 - Dy) + original->g(yc + 1, xc) * (1.0 - Dx) * Dy + original->g(yc + 1, xc + 1) * Dx * Dy);
transformed->b(y, x) = vignmul * (original->b(yc, xc) * (1.0 - Dx) * (1.0 - Dy) + original->b(yc, xc + 1) * Dx * (1.0 - Dy) + original->b(yc + 1, xc) * (1.0 - Dx) * Dy + original->b(yc + 1, xc + 1) * Dx * Dy);
} else if (!useLog) {
if (enableCA) {
interpolateTransformChannelsCubic(chOrig[c], xc - 1, yc - 1, Dx, Dy, chTrans[c][y][x], vignmul);
} else {
interpolateTransformCubic(original, xc - 1, yc - 1, Dx, Dy, transformed->r(y, x), transformed->g(y, x), transformed->b(y, x), vignmul);
}
} else {
interpolateTransformCubic(original, xc - 1, yc - 1, Dx, Dy, transformed->r(y, x), transformed->g(y, x), transformed->b(y, x), vignmul);
if (enableCA) {
interpolateTransformChannelsCubicLog(chOrig[c], xc - 1, yc - 1, Dx, Dy, chTrans[c][y][x], vignmul);
} else {
interpolateTransformCubicLog(original, xc - 1, yc - 1, Dx, Dy, transformed->r(y, x), transformed->g(y, x), transformed->b(y, x), vignmul);
}
}
} else {
// edge pixels
@@ -1177,12 +1330,22 @@ void ImProcFunctions::transformGeneral(bool highQuality, Imagefloat *original, I
const int x1 = LIM(xc, 0, original->getWidth() - 1);
const int x2 = LIM(xc + 1, 0, original->getWidth() - 1);
if (enableCA) {
chTrans[c][y][x] = vignmul * (chOrig[c][y1][x1] * (1.0 - Dx) * (1.0 - Dy) + chOrig[c][y1][x2] * Dx * (1.0 - Dy) + chOrig[c][y2][x1] * (1.0 - Dx) * Dy + chOrig[c][y2][x2] * Dx * Dy);
if (useLog) {
if (enableCA) {
chTrans[c][y][x] = vignmul * xexpf(chOrig[c][y1][x1] * (1.0 - Dx) * (1.0 - Dy) + chOrig[c][y1][x2] * Dx * (1.0 - Dy) + chOrig[c][y2][x1] * (1.0 - Dx) * Dy + chOrig[c][y2][x2] * Dx * Dy);
} else {
transformed->r(y, x) = vignmul * xexpf(original->r(y1, x1) * (1.0 - Dx) * (1.0 - Dy) + original->r(y1, x2) * Dx * (1.0 - Dy) + original->r(y2, x1) * (1.0 - Dx) * Dy + original->r(y2, x2) * Dx * Dy);
transformed->g(y, x) = vignmul * xexpf(original->g(y1, x1) * (1.0 - Dx) * (1.0 - Dy) + original->g(y1, x2) * Dx * (1.0 - Dy) + original->g(y2, x1) * (1.0 - Dx) * Dy + original->g(y2, x2) * Dx * Dy);
transformed->b(y, x) = vignmul * xexpf(original->b(y1, x1) * (1.0 - Dx) * (1.0 - Dy) + original->b(y1, x2) * Dx * (1.0 - Dy) + original->b(y2, x1) * (1.0 - Dx) * Dy + original->b(y2, x2) * Dx * Dy);
}
} else {
transformed->r(y, x) = vignmul * (original->r(y1, x1) * (1.0 - Dx) * (1.0 - Dy) + original->r(y1, x2) * Dx * (1.0 - Dy) + original->r(y2, x1) * (1.0 - Dx) * Dy + original->r(y2, x2) * Dx * Dy);
transformed->g(y, x) = vignmul * (original->g(y1, x1) * (1.0 - Dx) * (1.0 - Dy) + original->g(y1, x2) * Dx * (1.0 - Dy) + original->g(y2, x1) * (1.0 - Dx) * Dy + original->g(y2, x2) * Dx * Dy);
transformed->b(y, x) = vignmul * (original->b(y1, x1) * (1.0 - Dx) * (1.0 - Dy) + original->b(y1, x2) * Dx * (1.0 - Dy) + original->b(y2, x1) * (1.0 - Dx) * Dy + original->b(y2, x2) * Dx * Dy);
if (enableCA) {
chTrans[c][y][x] = vignmul * (chOrig[c][y1][x1] * (1.0 - Dx) * (1.0 - Dy) + chOrig[c][y1][x2] * Dx * (1.0 - Dy) + chOrig[c][y2][x1] * (1.0 - Dx) * Dy + chOrig[c][y2][x2] * Dx * Dy);
} else {
transformed->r(y, x) = vignmul * (original->r(y1, x1) * (1.0 - Dx) * (1.0 - Dy) + original->r(y1, x2) * Dx * (1.0 - Dy) + original->r(y2, x1) * (1.0 - Dx) * Dy + original->r(y2, x2) * Dx * Dy);
transformed->g(y, x) = vignmul * (original->g(y1, x1) * (1.0 - Dx) * (1.0 - Dy) + original->g(y1, x2) * Dx * (1.0 - Dy) + original->g(y2, x1) * (1.0 - Dx) * Dy + original->g(y2, x2) * Dx * Dy);
transformed->b(y, x) = vignmul * (original->b(y1, x1) * (1.0 - Dx) * (1.0 - Dy) + original->b(y1, x2) * Dx * (1.0 - Dy) + original->b(y2, x1) * (1.0 - Dx) * Dy + original->b(y2, x2) * Dx * Dy);
}
}
}
} else {
@@ -1201,19 +1364,24 @@ void ImProcFunctions::transformGeneral(bool highQuality, Imagefloat *original, I
}
void ImProcFunctions::transformLCPCAOnly(Imagefloat *original, Imagefloat *transformed, int cx, int cy, const LensCorrection *pLCPMap)
void ImProcFunctions::transformLCPCAOnly(Imagefloat *original, Imagefloat *transformed, int cx, int cy, const LensCorrection *pLCPMap, bool useOriginalBuffer)
{
assert(pLCPMap && params->lensProf.useCA && pLCPMap->isCACorrectionAvailable());
const bool useLog = params->commonTrans.method == "log";
float** chOrig[3];
chOrig[0] = original->r.ptrs;
chOrig[1] = original->g.ptrs;
chOrig[2] = original->b.ptrs;
float** chTrans[3] = {transformed->r.ptrs, transformed->g.ptrs, transformed->b.ptrs};
float** chTrans[3];
chTrans[0] = transformed->r.ptrs;
chTrans[1] = transformed->g.ptrs;
chTrans[2] = transformed->b.ptrs;
std::unique_ptr<Imagefloat> tempLog;
if (useLog) {
if (!useOriginalBuffer) {
tempLog.reset(new Imagefloat(original->getWidth(), original->getHeight()));
logEncode(original, tempLog.get(), multiThread);
original = tempLog.get();
} else {
logEncode(original, original, multiThread);
}
}
float** chOrig[3] = {original->r.ptrs, original->g.ptrs, original->b.ptrs};
#ifdef _OPENMP
#pragma omp parallel for if (multiThread)
@@ -1239,15 +1407,22 @@ void ImProcFunctions::transformLCPCAOnly(Imagefloat *original, Imagefloat *trans
// multiplier for vignetting correction
if (yc > 0 && yc < original->getHeight() - 2 && xc > 0 && xc < original->getWidth() - 2) {
// all interpolation pixels inside image
interpolateTransformChannelsCubic (chOrig[c], xc - 1, yc - 1, Dx, Dy, chTrans[c][y][x], 1.0);
if (!useLog) {
interpolateTransformChannelsCubic(chOrig[c], xc - 1, yc - 1, Dx, Dy, chTrans[c][y][x], 1.0);
} else {
interpolateTransformChannelsCubicLog(chOrig[c], xc - 1, yc - 1, Dx, Dy, chTrans[c][y][x], 1.0);
}
} else {
// edge pixels
int y1 = LIM (yc, 0, original->getHeight() - 1);
int y2 = LIM (yc + 1, 0, original->getHeight() - 1);
int x1 = LIM (xc, 0, original->getWidth() - 1);
int x2 = LIM (xc + 1, 0, original->getWidth() - 1);
chTrans[c][y][x] = (chOrig[c][y1][x1] * (1.0 - Dx) * (1.0 - Dy) + chOrig[c][y1][x2] * Dx * (1.0 - Dy) + chOrig[c][y2][x1] * (1.0 - Dx) * Dy + chOrig[c][y2][x2] * Dx * Dy);
if (!useLog) {
chTrans[c][y][x] = (chOrig[c][y1][x1] * (1.0 - Dx) * (1.0 - Dy) + chOrig[c][y1][x2] * Dx * (1.0 - Dy) + chOrig[c][y2][x1] * (1.0 - Dx) * Dy + chOrig[c][y2][x2] * Dx * Dy);
} else {
chTrans[c][y][x] = xexpf(chOrig[c][y1][x1] * (1.0 - Dx) * (1.0 - Dy) + chOrig[c][y1][x2] * Dx * (1.0 - Dy) + chOrig[c][y2][x1] * (1.0 - Dx) * Dy + chOrig[c][y2][x2] * Dx * Dy);
}
}
} else {
// not valid (source pixel x,y not inside source image, etc.)
@@ -1341,9 +1516,14 @@ bool ImProcFunctions::needsLensfun() const
return params->lensProf.useLensfun();
}
bool ImProcFunctions::needsTransform () const
bool ImProcFunctions::needsTransform (int oW, int oH, int rawRotationDeg, const FramesMetaData *metadata) const
{
return needsCA () || needsDistortion () || needsRotation () || needsPerspective () || needsGradient () || needsPCVignetting () || needsVignetting () || needsLCP() || needsLensfun();
bool needsLf = needsLensfun();
if (needsLf) {
std::unique_ptr<const LensCorrection> pLCPMap = LFDatabase::getInstance()->findModifier(params->lensProf, metadata, oW, oH, params->coarse, rawRotationDeg);
needsLf = pLCPMap.get();
}
return needsCA () || needsDistortion () || needsRotation () || needsPerspective () || needsGradient () || needsPCVignetting () || needsVignetting () || needsLCP() || needsLf;
}