static void hue_correct_apply(struct SequenceModifierData *smd, ImBuf *ibuf, ImBuf *mask)
{
HueCorrectModifierData *hcmd = (HueCorrectModifierData *) smd;
curvemapping_initialize(&hcmd->curve_mapping);
modifier_apply_threaded(ibuf, mask, hue_correct_apply_threaded, &hcmd->curve_mapping);
}
static void whiteBalance_apply(SequenceModifierData *smd, ImBuf *ibuf, ImBuf *mask)
{
WhiteBalanceThreadData data;
WhiteBalanceModifierData *wbmd = (WhiteBalanceModifierData *) smd;
copy_v3_v3(data.white, wbmd->white_value);
modifier_apply_threaded(ibuf, mask, whiteBalance_apply_threaded, &data);
}
static void brightcontrast_apply(struct SequenceModifierData *smd, ImBuf *ibuf, ImBuf *mask)
{
BrightContrastModifierData *bcmd = (BrightContrastModifierData *) smd;
BrightContrastThreadData data;
data.bright = bcmd->bright;
data.contrast = bcmd->contrast;
modifier_apply_threaded(ibuf, mask, brightcontrast_apply_threaded, &data);
}
static void whiteBalance_apply(SequenceModifierData *smd, ImBuf *ibuf, ImBuf *mask)
{
WhiteBalanceThreadData data;
WhiteBalanceModifierData *wbmd = (WhiteBalanceModifierData *) smd;
copy_v3_v3(data.white, wbmd->white_value);
IMB_colormanagement_display_to_scene_linear_v3(data.white,
IMB_colormanagement_display_get_named(wbmd->modifier.scene->display_settings.display_device));
data.colorspace = ibuf->rect_colorspace;
modifier_apply_threaded(ibuf, mask, whiteBalance_apply_threaded, &data);
}
static void curves_apply(struct SequenceModifierData *smd, ImBuf *ibuf, ImBuf *mask)
{
CurvesModifierData *cmd = (CurvesModifierData *) smd;
float black[3] = {0.0f, 0.0f, 0.0f};
float white[3] = {1.0f, 1.0f, 1.0f};
curvemapping_initialize(&cmd->curve_mapping);
curvemapping_premultiply(&cmd->curve_mapping, 0);
curvemapping_set_black_white(&cmd->curve_mapping, black, white);
modifier_apply_threaded(ibuf, mask, curves_apply_threaded, &cmd->curve_mapping);
curvemapping_premultiply(&cmd->curve_mapping, 1);
}
static void tonemapmodifier_apply(struct SequenceModifierData *smd,
ImBuf *ibuf,
ImBuf *mask)
{
SequencerTonemapModifierData *tmmd = (SequencerTonemapModifierData *) smd;
AvgLogLum data;
data.tmmd = tmmd;
data.colorspace = (ibuf->rect_float != NULL)
? ibuf->float_colorspace
: ibuf->rect_colorspace;
float lsum = 0.0f;
int p = ibuf->x * ibuf->y;
float *fp = ibuf->rect_float;
unsigned char *cp = (unsigned char *)ibuf->rect;
float avl, maxl = -FLT_MAX, minl = FLT_MAX;
const float sc = 1.0f / p;
float Lav = 0.f;
float cav[4] = {0.0f, 0.0f, 0.0f, 0.0f};
while (p--) {
float pixel[4];
if (fp != NULL) {
copy_v4_v4(pixel, fp);
}
else {
straight_uchar_to_premul_float(pixel, cp);
}
IMB_colormanagement_colorspace_to_scene_linear_v3(pixel, data.colorspace);
float L = IMB_colormanagement_get_luminance(pixel);
Lav += L;
add_v3_v3(cav, pixel);
lsum += logf(max_ff(L, 0.0f) + 1e-5f);
maxl = (L > maxl) ? L : maxl;
minl = (L < minl) ? L : minl;
if (fp != NULL) {
fp += 4;
}
else {
cp += 4;
}
}
data.lav = Lav * sc;
mul_v3_v3fl(data.cav, cav, sc);
maxl = logf(maxl + 1e-5f);
minl = logf(minl + 1e-5f);
avl = lsum * sc;
data.auto_key = (maxl > minl) ? ((maxl - avl) / (maxl - minl)) : 1.0f;
float al = expf(avl);
data.al = (al == 0.0f) ? 0.0f : (tmmd->key / al);
data.igm = (tmmd->gamma == 0.0f) ? 1.0f : (1.0f / tmmd->gamma);
if (tmmd->type == SEQ_TONEMAP_RD_PHOTORECEPTOR) {
modifier_apply_threaded(ibuf,
mask,
tonemapmodifier_apply_threaded_photoreceptor,
&data);
}
else /* if (tmmd->type == SEQ_TONEMAP_RD_SIMPLE) */ {
modifier_apply_threaded(ibuf,
mask,
tonemapmodifier_apply_threaded_simple,
&data);
}
}
static void maskmodifier_apply(struct SequenceModifierData *UNUSED(smd), ImBuf *ibuf, ImBuf *mask)
{
// SequencerMaskModifierData *bcmd = (SequencerMaskModifierData *)smd;
modifier_apply_threaded(ibuf, mask, maskmodifier_apply_threaded, NULL);
}