C++ (Cpp) lf_alloc_align Exemples

Exemple #1

Fichier : test_modifier_color_old.cpp Projet : lensfun/lensfun

void mod_setup(lfFixture *lfFix, gconstpointer data)
{
  lfTestParams *p = (lfTestParams *)data;

  lfFix->lens             = new lfLens();
  lfFix->lens->Type       = LF_RECTILINEAR;
  lfFix->lens->CropFactor  = 1.0;
  lfFix->lens->AspectRatio = 1.5;

  // Canon EOS 5D Mark III + Canon EF 24-70mm f/2.8L II USM
  lfLensCalibVignetting lensCalibVign = {LF_VIGNETTING_MODEL_PA, 24.0f, 2.8f, 1000.0f, { -0.5334f, -0.7926f, 0.5243f}};
  lfFix->lens->AddCalibVignetting(&lensCalibVign);

  lfFix->img_height = 299;
  lfFix->img_width  = 299;

  lfFix->mod = new lfModifier(lfFix->lens, 1.0f, lfFix->img_width, lfFix->img_height);

  lfFix->mod->Initialize(
    lfFix->lens, cTypeToLfPixelFormat<T>(),
    24.0f, 2.8f, 1000.0f, 1.0f, LF_RECTILINEAR,
    LF_MODIFY_VIGNETTING, p->reverse);

  lfFix->image = NULL;

  const size_t bufsize = p->cpp * lfFix->img_width * lfFix->img_height * sizeof(T);
  if(p->alignment == 0)
    lfFix->image = g_malloc(bufsize);
  else
    lfFix->image = lf_alloc_align(p->alignment, bufsize);

  generateImage<T>(lfFix, p, (T *)lfFix->image);
}

Exemple #2

Fichier : test_modifier_coord_scale.cpp Projet : lianqiang/AuromatTest

// setup a standard lens
void mod_setup(lfFixture *lfFix, gconstpointer data)
{
  lfTestParams *p = (lfTestParams *)data;

  lfFix->lens             = new lfLens();
  lfFix->lens->CropFactor = 1.0f;
  lfFix->lens->Type       = LF_RECTILINEAR;

  lfFix->img_height = 300;
  lfFix->img_width  = 300;

  lfFix->mod = lfModifier::Create(lfFix->lens, 1.0f, lfFix->img_width, lfFix->img_height);

  lfFix->mod->Initialize(
    lfFix->lens, LF_PF_F32,
    24.0f, 2.8f, 1000.0f, p->scale, LF_RECTILINEAR,
    LF_MODIFY_SCALE, p->reverse);

  lfFix->coordBuff = NULL;

  const size_t bufsize = 2 * lfFix->img_width * lfFix->img_height * sizeof(float);
  if(p->alignment == 0)
    lfFix->coordBuff = g_malloc(bufsize);
  else
    lfFix->coordBuff = lf_alloc_align(p->alignment, bufsize);
}

Exemple #3

Fichier : test_modifier_coord_geometry.cpp Projet : lensfun/lensfun

// setup a standard lens
void mod_setup(lfFixture *lfFix, gconstpointer data)
{
  lfTestParams *p = (lfTestParams *)data;

  lfFix->lens             = new lfLens();
  lfFix->lens->Type       = p->sourceLensType;

  lfFix->img_height = 300;
  lfFix->img_width  = 300;

  lfFix->mod = new lfModifier(1.0f, lfFix->img_width, lfFix->img_height, LF_PF_F32, p->reverse);

  lfFix->mod->EnableProjectionTransform(lfFix->lens, 24.0f, p->targetLensType);

  lfFix->coordBuff = NULL;

  const size_t bufsize = 2 * lfFix->img_width * lfFix->img_height * sizeof(float);
  if(p->alignment == 0)
    lfFix->coordBuff = g_malloc(bufsize);
  else
    lfFix->coordBuff = lf_alloc_align(p->alignment, bufsize);
}

Exemple #4

Fichier : test_modifier_coord_distortion.cpp Projet : lensfun/lensfun

// setup a standard lens
void mod_setup(lfFixture *lfFix, gconstpointer data)
{
  lfTestParams *p = (lfTestParams *)data;

  lfFix->lens             = new lfLens();
  lfFix->lens->Type       = LF_RECTILINEAR;

  lfFix->lens->AddCalibDistortion(&p->calib);

  lfFix->img_height = 299;
  lfFix->img_width  = 299;

  lfFix->mod = new lfModifier(1.0f, lfFix->img_width, lfFix->img_height, LF_PF_F32, p->reverse);

  lfFix->mod->EnableDistortionCorrection(lfFix->lens, 24.0f);

  lfFix->coordBuff = NULL;

  const size_t bufsize = 2 * lfFix->img_width * lfFix->img_height * sizeof(float);
  if(p->alignment == 0)
    lfFix->coordBuff = g_malloc(bufsize);
  else
    lfFix->coordBuff = lf_alloc_align(p->alignment, bufsize);
}