int legacy_params(dt_iop_module_t *self, const void *const old_params, const int old_version, void *new_params, const int new_version) { if(old_version == 1 && new_version == 2) { typedef struct dt_iop_invert_params_v1_t { float color[3]; // color of film material } dt_iop_invert_params_v1_t; dt_iop_invert_params_v1_t *o = (dt_iop_invert_params_v1_t *)old_params; dt_iop_invert_params_t *n = (dt_iop_invert_params_t *)new_params; n->color[0] = o->color[0]; n->color[1] = o->color[1]; n->color[2] = o->color[2]; n->color[3] = NAN; if(self->dev && self->dev->image_storage.flags & DT_IMAGE_4BAYER) { const char *camera = self->dev->image_storage.camera_makermodel; double RGB_to_CAM[4][3]; // Get and store the matrix to go from camera to RGB for 4Bayer images (used for spot WB) if(!dt_colorspaces_conversion_matrices_rgb(camera, RGB_to_CAM, NULL, NULL)) { fprintf(stderr, "[invert] `%s' color matrix not found for 4bayer image\n", camera); dt_control_log(_("`%s' color matrix not found for 4bayer image"), camera); } else { dt_colorspaces_rgb_to_cygm(n->color, 1, RGB_to_CAM); } } return 0; } return 1; }
static gboolean draw(GtkWidget *widget, cairo_t *cr, dt_iop_module_t *self) { if(darktable.gui->reset) return FALSE; if(self->picked_color_max[0] < 0.0f) return FALSE; if(self->request_color_pick == DT_REQUEST_COLORPICK_OFF) return FALSE; dt_iop_invert_gui_data_t *g = (dt_iop_invert_gui_data_t *)self->gui_data; dt_iop_invert_params_t *p = (dt_iop_invert_params_t *)self->params; if(fabsf(p->color[0] - self->picked_color[0]) < 0.0001f && fabsf(p->color[1] - self->picked_color[1]) < 0.0001f && fabsf(p->color[2] - self->picked_color[2]) < 0.0001f) { // interrupt infinite loops return FALSE; } p->color[0] = self->picked_color[0]; p->color[1] = self->picked_color[1]; p->color[2] = self->picked_color[2]; GdkRGBA color = (GdkRGBA){.red = p->color[0], .green = p->color[1], .blue = p->color[2], .alpha = 1.0 }; gtk_color_chooser_set_rgba(GTK_COLOR_CHOOSER(g->colorpicker), &color); dt_dev_add_history_item(darktable.develop, self, TRUE); return FALSE; } static void colorpicker_callback(GtkColorButton *widget, dt_iop_module_t *self) { if(self->dt->gui->reset) return; dt_iop_invert_gui_data_t *g = (dt_iop_invert_gui_data_t *)self->gui_data; dt_iop_invert_params_t *p = (dt_iop_invert_params_t *)self->params; // turn off the other color picker so that this tool actually works ... gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(g->picker), FALSE); GdkRGBA c; gtk_color_chooser_get_rgba(GTK_COLOR_CHOOSER(widget), &c); p->color[0] = c.red; p->color[1] = c.green; p->color[2] = c.blue; dt_dev_add_history_item(darktable.develop, self, TRUE); } void process(struct dt_iop_module_t *self, dt_dev_pixelpipe_iop_t *piece, void *ivoid, void *ovoid, const dt_iop_roi_t *roi_in, const dt_iop_roi_t *roi_out) { dt_iop_invert_data_t *d = (dt_iop_invert_data_t *)piece->data; const float *const m = piece->pipe->processed_maximum; float film_rgb[4] = { d->color[0], d->color[1], d->color[2], 0.0f }; // Convert the RGB color to CYGM only if we're not in the preview pipe (which is already RGB) if((self->dev->image_storage.flags & DT_IMAGE_4BAYER) && !dt_dev_pixelpipe_uses_downsampled_input(piece->pipe)) dt_colorspaces_rgb_to_cygm(film_rgb, 1, d->RGB_to_CAM); const float film_rgb_f[4] = { film_rgb[0] * m[0], film_rgb[1] * m[1], film_rgb[2] * m[2], film_rgb[3] * m[3] }; // FIXME: it could be wise to make this a NOP when picking colors. not sure about that though. // if(self->request_color_pick){ // do nothing // } const int filters = dt_image_filter(&piece->pipe->image); const uint8_t (*const xtrans)[6] = (const uint8_t (*const)[6]) self->dev->image_storage.xtrans; if(!dt_dev_pixelpipe_uses_downsampled_input(piece->pipe) && (filters == 9u)) { // xtrans float mosaiced #ifdef _OPENMP #pragma omp parallel for default(none) shared(roi_out, ivoid, ovoid) schedule(static) #endif for(int j = 0; j < roi_out->height; j++) { const float *in = ((float *)ivoid) + (size_t)j * roi_out->width; float *out = ((float *)ovoid) + (size_t)j * roi_out->width; for(int i = 0; i < roi_out->width; i++, out++, in++) *out = CLAMP(film_rgb_f[FCxtrans(j, i, roi_out, xtrans)] - *in, 0.0f, 1.0f); } for(int k = 0; k < 4; k++) piece->pipe->processed_maximum[k] = 1.0f; } else if(!dt_dev_pixelpipe_uses_downsampled_input(piece->pipe) && filters) { // bayer float mosaiced const __m128 val_min = _mm_setzero_ps(); const __m128 val_max = _mm_set1_ps(1.0f); #ifdef _OPENMP #pragma omp parallel for default(none) shared(roi_out, ivoid, ovoid) schedule(static) #endif for(int j = 0; j < roi_out->height; j++) { const float *in = ((float *)ivoid) + (size_t)j * roi_out->width; float *out = ((float *)ovoid) + (size_t)j * roi_out->width; int i = 0; int alignment = ((4 - (j * roi_out->width & (4 - 1))) & (4 - 1)); // process unaligned pixels for(; i < alignment; i++, out++, in++) *out = CLAMP(film_rgb_f[FC(j + roi_out->y, i + roi_out->x, filters)] - *in, 0.0f, 1.0f); const __m128 film = _mm_set_ps(film_rgb_f[FC(j + roi_out->y, roi_out->x + i + 3, filters)], film_rgb_f[FC(j + roi_out->y, roi_out->x + i + 2, filters)], film_rgb_f[FC(j + roi_out->y, roi_out->x + i + 1, filters)], film_rgb_f[FC(j + roi_out->y, roi_out->x + i, filters)]); // process aligned pixels with SSE for(; i < roi_out->width - (4 - 1); i += 4, in += 4, out += 4) { const __m128 input = _mm_load_ps(in); const __m128 subtracted = _mm_sub_ps(film, input); _mm_stream_ps(out, _mm_max_ps(_mm_min_ps(subtracted, val_max), val_min)); } // process the rest for(; i < roi_out->width; i++, out++, in++) *out = CLAMP(film_rgb_f[FC(j + roi_out->y, i + roi_out->x, filters)] - *in, 0.0f, 1.0f); } _mm_sfence(); for(int k = 0; k < 4; k++) piece->pipe->processed_maximum[k] = 1.0f; } else { // non-mosaiced const int ch = piece->colors; const __m128 film = _mm_set_ps(1.0f, film_rgb[2], film_rgb[1], film_rgb[0]); #ifdef _OPENMP #pragma omp parallel for default(none) shared(roi_out, ivoid, ovoid) schedule(static) #endif for(int k = 0; k < roi_out->height; k++) { const float *in = ((float *)ivoid) + (size_t)ch * k * roi_out->width; float *out = ((float *)ovoid) + (size_t)ch * k * roi_out->width; for(int j = 0; j < roi_out->width; j++, in += ch, out += ch) { const __m128 input = _mm_load_ps(in); const __m128 subtracted = _mm_sub_ps(film, input); _mm_stream_ps(out, subtracted); } } _mm_sfence(); if(piece->pipe->mask_display) dt_iop_alpha_copy(ivoid, ovoid, roi_out->width, roi_out->height); } }
static void gui_update_from_coeffs(dt_iop_module_t *self) { dt_iop_invert_gui_data_t *g = (dt_iop_invert_gui_data_t *)self->gui_data; dt_iop_invert_params_t *p = (dt_iop_invert_params_t *)self->params; GdkRGBA color = (GdkRGBA){.red = p->color[0], .green = p->color[1], .blue = p->color[2], .alpha = 1.0 }; const dt_image_t *img = &self->dev->image_storage; if(img->flags & DT_IMAGE_4BAYER) { float rgb[4]; for(int k = 0; k < 4; k++) rgb[k] = p->color[k]; dt_colorspaces_cygm_to_rgb(rgb, 1, g->CAM_to_RGB); color.red = rgb[0]; color.green = rgb[1]; color.blue = rgb[2]; } gtk_color_chooser_set_rgba(GTK_COLOR_CHOOSER(g->colorpicker), &color); } static gboolean draw(GtkWidget *widget, cairo_t *cr, dt_iop_module_t *self) { if(darktable.gui->reset) return FALSE; if(self->picked_color_max[0] < 0.0f) return FALSE; if(self->request_color_pick == DT_REQUEST_COLORPICK_OFF) return FALSE; static float old[4] = { 0.0f, 0.0f, 0.0f, 0.0f }; const float *grayrgb = self->picked_color; if(grayrgb[0] == old[0] && grayrgb[1] == old[1] && grayrgb[2] == old[2] && grayrgb[3] == old[3]) return FALSE; for(int k = 0; k < 4; k++) old[k] = grayrgb[k]; dt_iop_invert_params_t *p = self->params; for(int k = 0; k < 4; k++) p->color[k] = grayrgb[k]; darktable.gui->reset = 1; gui_update_from_coeffs(self); darktable.gui->reset = 0; dt_dev_add_history_item(darktable.develop, self, TRUE); return FALSE; } static void colorpicker_callback(GtkColorButton *widget, dt_iop_module_t *self) { if(self->dt->gui->reset) return; dt_iop_invert_gui_data_t *g = (dt_iop_invert_gui_data_t *)self->gui_data; dt_iop_invert_params_t *p = (dt_iop_invert_params_t *)self->params; // turn off the other color picker so that this tool actually works ... gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(g->picker), FALSE); GdkRGBA c; gtk_color_chooser_get_rgba(GTK_COLOR_CHOOSER(widget), &c); p->color[0] = c.red; p->color[1] = c.green; p->color[2] = c.blue; const dt_image_t *img = &self->dev->image_storage; if(img->flags & DT_IMAGE_4BAYER) { dt_colorspaces_rgb_to_cygm(p->color, 1, g->RGB_to_CAM); } dt_dev_add_history_item(darktable.develop, self, TRUE); } void process(struct dt_iop_module_t *self, dt_dev_pixelpipe_iop_t *piece, const void *const ivoid, void *const ovoid, const dt_iop_roi_t *const roi_in, const dt_iop_roi_t *const roi_out) { const dt_iop_invert_data_t *const d = (dt_iop_invert_data_t *)piece->data; const float *const m = piece->pipe->dsc.processed_maximum; const float film_rgb_f[4] = { d->color[0] * m[0], d->color[1] * m[1], d->color[2] * m[2], d->color[3] * m[3] }; // FIXME: it could be wise to make this a NOP when picking colors. not sure about that though. // if(self->request_color_pick){ // do nothing // } const uint32_t filters = piece->pipe->dsc.filters; const uint8_t(*const xtrans)[6] = (const uint8_t(*const)[6])piece->pipe->dsc.xtrans; const float *const in = (const float *const)ivoid; float *const out = (float *const)ovoid; if(filters == 9u) { // xtrans float mosaiced #ifdef _OPENMP #pragma omp parallel for SIMD() default(none) schedule(static) collapse(2) #endif for(int j = 0; j < roi_out->height; j++) { for(int i = 0; i < roi_out->width; i++) { const size_t p = (size_t)j * roi_out->width + i; out[p] = CLAMP(film_rgb_f[FCxtrans(j, i, roi_out, xtrans)] - in[p], 0.0f, 1.0f); } } for(int k = 0; k < 4; k++) piece->pipe->dsc.processed_maximum[k] = 1.0f; } else if(filters) { // bayer float mosaiced #ifdef _OPENMP #pragma omp parallel for SIMD() default(none) schedule(static) collapse(2) #endif for(int j = 0; j < roi_out->height; j++) { for(int i = 0; i < roi_out->width; i++) { const size_t p = (size_t)j * roi_out->width + i; out[p] = CLAMP(film_rgb_f[FC(j + roi_out->y, i + roi_out->x, filters)] - in[p], 0.0f, 1.0f); } } for(int k = 0; k < 4; k++) piece->pipe->dsc.processed_maximum[k] = 1.0f; } else { // non-mosaiced const int ch = piece->colors; #ifdef _OPENMP #pragma omp parallel for SIMD() default(none) schedule(static) collapse(2) #endif for(size_t k = 0; k < (size_t)ch * roi_out->width * roi_out->height; k += ch) { for(int c = 0; c < 3; c++) { const size_t p = (size_t)k + c; out[p] = d->color[c] - in[p]; } } if(piece->pipe->mask_display) dt_iop_alpha_copy(ivoid, ovoid, roi_out->width, roi_out->height); } } #if defined(__SSE__) void process_sse2(struct dt_iop_module_t *self, dt_dev_pixelpipe_iop_t *piece, const void *const ivoid, void *const ovoid, const dt_iop_roi_t *const roi_in, const dt_iop_roi_t *const roi_out) { dt_iop_invert_data_t *d = (dt_iop_invert_data_t *)piece->data; const float *const m = piece->pipe->dsc.processed_maximum; const float film_rgb_f[4] = { d->color[0] * m[0], d->color[1] * m[1], d->color[2] * m[2], d->color[3] * m[3] }; // FIXME: it could be wise to make this a NOP when picking colors. not sure about that though. // if(self->request_color_pick){ // do nothing // } const uint32_t filters = piece->pipe->dsc.filters; const uint8_t(*const xtrans)[6] = (const uint8_t(*const)[6])piece->pipe->dsc.xtrans; if(filters == 9u) { // xtrans float mosaiced const __m128 val_min = _mm_setzero_ps(); const __m128 val_max = _mm_set1_ps(1.0f); #ifdef _OPENMP #pragma omp parallel for default(none) schedule(static) #endif for(int j = 0; j < roi_out->height; j++) { const float *in = ((float *)ivoid) + (size_t)j * roi_out->width; float *out = ((float *)ovoid) + (size_t)j * roi_out->width; int i = 0; int alignment = ((4 - (j * roi_out->width & (4 - 1))) & (4 - 1)); // process unaligned pixels for(; i < alignment && i < roi_out->width; i++, out++, in++) *out = CLAMP(film_rgb_f[FCxtrans(j, i, roi_out, xtrans)] - *in, 0.0f, 1.0f); const __m128 film[3] = { _mm_set_ps(film_rgb_f[FCxtrans(j, i + 3, roi_out, xtrans)], film_rgb_f[FCxtrans(j, i + 2, roi_out, xtrans)], film_rgb_f[FCxtrans(j, i + 1, roi_out, xtrans)], film_rgb_f[FCxtrans(j, i + 0, roi_out, xtrans)]), _mm_set_ps(film_rgb_f[FCxtrans(j, i + 7, roi_out, xtrans)], film_rgb_f[FCxtrans(j, i + 6, roi_out, xtrans)], film_rgb_f[FCxtrans(j, i + 5, roi_out, xtrans)], film_rgb_f[FCxtrans(j, i + 4, roi_out, xtrans)]), _mm_set_ps(film_rgb_f[FCxtrans(j, i + 11, roi_out, xtrans)], film_rgb_f[FCxtrans(j, i + 10, roi_out, xtrans)], film_rgb_f[FCxtrans(j, i + 9, roi_out, xtrans)], film_rgb_f[FCxtrans(j, i + 8, roi_out, xtrans)]) }; // process aligned pixels with SSE for(int c = 0; c < 3 && i < roi_out->width - (4 - 1); c++, i += 4, in += 4, out += 4) { __m128 v; v = _mm_load_ps(in); v = _mm_sub_ps(film[c], v); v = _mm_min_ps(v, val_max); v = _mm_max_ps(v, val_min); _mm_stream_ps(out, v); } // process the rest for(; i < roi_out->width; i++, out++, in++) *out = CLAMP(film_rgb_f[FCxtrans(j, i, roi_out, xtrans)] - *in, 0.0f, 1.0f); } _mm_sfence(); for(int k = 0; k < 4; k++) piece->pipe->dsc.processed_maximum[k] = 1.0f; } else if(filters) { // bayer float mosaiced const __m128 val_min = _mm_setzero_ps(); const __m128 val_max = _mm_set1_ps(1.0f); #ifdef _OPENMP #pragma omp parallel for default(none) schedule(static) #endif for(int j = 0; j < roi_out->height; j++) { const float *in = ((float *)ivoid) + (size_t)j * roi_out->width; float *out = ((float *)ovoid) + (size_t)j * roi_out->width; int i = 0; int alignment = ((4 - (j * roi_out->width & (4 - 1))) & (4 - 1)); // process unaligned pixels for(; i < alignment && i < roi_out->width; i++, out++, in++) *out = CLAMP(film_rgb_f[FC(j + roi_out->y, i + roi_out->x, filters)] - *in, 0.0f, 1.0f); const __m128 film = _mm_set_ps(film_rgb_f[FC(j + roi_out->y, roi_out->x + i + 3, filters)], film_rgb_f[FC(j + roi_out->y, roi_out->x + i + 2, filters)], film_rgb_f[FC(j + roi_out->y, roi_out->x + i + 1, filters)], film_rgb_f[FC(j + roi_out->y, roi_out->x + i, filters)]); // process aligned pixels with SSE for(; i < roi_out->width - (4 - 1); i += 4, in += 4, out += 4) { const __m128 input = _mm_load_ps(in); const __m128 subtracted = _mm_sub_ps(film, input); _mm_stream_ps(out, _mm_max_ps(_mm_min_ps(subtracted, val_max), val_min)); } // process the rest for(; i < roi_out->width; i++, out++, in++) *out = CLAMP(film_rgb_f[FC(j + roi_out->y, i + roi_out->x, filters)] - *in, 0.0f, 1.0f); } _mm_sfence(); for(int k = 0; k < 4; k++) piece->pipe->dsc.processed_maximum[k] = 1.0f; } else { // non-mosaiced const int ch = piece->colors; const __m128 film = _mm_set_ps(1.0f, d->color[2], d->color[1], d->color[0]); #ifdef _OPENMP #pragma omp parallel for default(none) schedule(static) #endif for(int k = 0; k < roi_out->height; k++) { const float *in = ((float *)ivoid) + (size_t)ch * k * roi_out->width; float *out = ((float *)ovoid) + (size_t)ch * k * roi_out->width; for(int j = 0; j < roi_out->width; j++, in += ch, out += ch) { const __m128 input = _mm_load_ps(in); const __m128 subtracted = _mm_sub_ps(film, input); _mm_stream_ps(out, subtracted); } } _mm_sfence(); if(piece->pipe->mask_display) dt_iop_alpha_copy(ivoid, ovoid, roi_out->width, roi_out->height); } }