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pixelpipe_hb.c
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/*
This file is part of darktable,
Copyright (C) 2009-2024 darktable developers.
darktable is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
darktable is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with darktable. If not, see <http://www.gnu.org/licenses/>.
*/
#include "common/color_picker.h"
#include "common/colorspaces.h"
#include "common/histogram.h"
#include "common/opencl.h"
#include "common/iop_order.h"
#include "common/imagebuf.h"
#include "control/control.h"
#include "control/signal.h"
#include "develop/blend.h"
#include "develop/format.h"
#include "develop/imageop_math.h"
#include "develop/develop.h"
#include "develop/tiling.h"
#include "develop/masks.h"
#include "gui/gtk.h"
#include "imageio/imageio_common.h"
#include "libs/colorpicker.h"
#include "libs/lib.h"
#include "gui/color_picker_proxy.h"
#include <assert.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <unistd.h>
#define DT_DEV_AVERAGE_DELAY_START 250
#define DT_DEV_PREVIEW_AVERAGE_DELAY_START 50
typedef enum dt_pixelpipe_flow_t
{
PIXELPIPE_FLOW_NONE = 0,
PIXELPIPE_FLOW_HISTOGRAM_NONE = 1 << 0,
PIXELPIPE_FLOW_HISTOGRAM_ON_CPU = 1 << 1,
PIXELPIPE_FLOW_HISTOGRAM_ON_GPU = 1 << 2,
PIXELPIPE_FLOW_PROCESSED_ON_CPU = 1 << 3,
PIXELPIPE_FLOW_PROCESSED_ON_GPU = 1 << 4,
PIXELPIPE_FLOW_PROCESSED_WITH_TILING = 1 << 5,
PIXELPIPE_FLOW_BLENDED_ON_CPU = 1 << 6,
PIXELPIPE_FLOW_BLENDED_ON_GPU = 1 << 7
} dt_pixelpipe_flow_t;
#include "develop/pixelpipe_cache.c"
const char *dt_dev_pixelpipe_type_to_str(const dt_dev_pixelpipe_type_t pipe_type)
{
const gboolean fast = pipe_type & DT_DEV_PIXELPIPE_FAST;
const gboolean dev = pipe_type & DT_DEV_PIXELPIPE_IMAGE;
#define PT_STR(name) fast ? dev ? #name "/fast/dev" \
: #name "/fast" \
: dev ? #name "/dev" \
: #name
switch(pipe_type & DT_DEV_PIXELPIPE_ANY)
{
case DT_DEV_PIXELPIPE_PREVIEW: return PT_STR(preview);
case DT_DEV_PIXELPIPE_PREVIEW2: return PT_STR(preview2);
case DT_DEV_PIXELPIPE_FULL: return PT_STR(full);
case DT_DEV_PIXELPIPE_THUMBNAIL: return PT_STR(thumbnail);
case DT_DEV_PIXELPIPE_EXPORT: return PT_STR(export);
default: return PT_STR(unknown);
}
#undef PT_STR
}
void dt_print_pipe_ext(const char *title,
const dt_dev_pixelpipe_t *pipe,
const dt_iop_module_t *module,
const int device,
const dt_iop_roi_t *roi_in,
const dt_iop_roi_t *roi_out,
const char *msg, ...)
{
char vtit[128];
char vmod[128];
char order[64] = { 0 };
char dev[32] = { 0 };
char vbuf[1024] = { 0 };
char roi[128] = { 0 };
char roo[128] = { 0 };
char pname[32] = { 0 };
char masking[64] = { 0 };
snprintf(vtit, sizeof(vtit), "%s", title);
if(module)
{
if(module->iop_order == INT_MAX)
snprintf(order, sizeof(order), "MAX");
else if(module->iop_order < INT_MAX && module->iop_order >= 0)
snprintf(order, sizeof(order), "%i", module->iop_order);
else
snprintf(order, sizeof(order), "NEG %i", module->iop_order);
}
snprintf(vmod, sizeof(vmod), "%s%s",
module ? module->op : "",
module ? dt_iop_get_instance_id(module) : "");
if(device == DT_DEVICE_CPU)
snprintf(dev, sizeof(dev), "CPU");
else if(device > DT_DEVICE_CPU)
snprintf(dev, sizeof(dev), "CL%i", device);
else if(device != DT_DEVICE_NONE)
snprintf(dev, sizeof(dev), "??? %i", device);
if(roi_in)
snprintf(roi, sizeof(roi),
"(%4i/%4i) %4ix%4i scale=%.4f",
roi_in->x, roi_in->y, roi_in->width, roi_in->height, roi_in->scale);
if(roi_out)
{
snprintf(roo, sizeof(roo),
" --> (%4i/%4i) %4ix%4i scale=%.4f ",
roi_out->x, roi_out->y, roi_out->width, roi_out->height, roi_out->scale);
}
if(pipe)
{
snprintf(pname, sizeof(pname), "[%s]", dt_dev_pixelpipe_type_to_str(pipe->type));
if(pipe->mask_display & DT_DEV_PIXELPIPE_DISPLAY_ANY)
snprintf(masking, sizeof(masking),
" masking=%#x %s", pipe->mask_display,
pipe->bypass_blendif ? ", bypass blend" : "" );
}
va_list ap;
va_start(ap, msg);
vsnprintf(vbuf, sizeof(vbuf), msg, ap);
va_end(ap);
dt_print_ext("%-25s %-3s %-16s %-22s %4s %s%s%s%s",
vtit, dev, pname, vmod, order, roi, roo, masking, vbuf);
}
gboolean dt_dev_pixelpipe_init_export(dt_dev_pixelpipe_t *pipe,
const int32_t width,
const int32_t height,
const int levels,
const gboolean store_masks)
{
const gboolean res =
dt_dev_pixelpipe_init_cached(pipe, sizeof(float) * 4 * width * height, DT_PIPECACHE_MIN, 0);
pipe->type = DT_DEV_PIXELPIPE_EXPORT;
pipe->levels = levels;
pipe->store_all_raster_masks = store_masks;
return res;
}
gboolean dt_dev_pixelpipe_init_thumbnail(dt_dev_pixelpipe_t *pipe,
const int32_t width,
const int32_t height)
{
const gboolean res =
dt_dev_pixelpipe_init_cached(pipe, sizeof(float) * 4 * width * height, DT_PIPECACHE_MIN, 0);
pipe->type = DT_DEV_PIXELPIPE_THUMBNAIL;
return res;
}
gboolean dt_dev_pixelpipe_init_dummy(dt_dev_pixelpipe_t *pipe,
const int32_t width,
const int32_t height)
{
const gboolean res =
dt_dev_pixelpipe_init_cached(pipe, sizeof(float) * 4 * width * height, 0, 0);
pipe->type = DT_DEV_PIXELPIPE_THUMBNAIL;
pipe->average_delay = DT_DEV_AVERAGE_DELAY_START;
return res;
}
gboolean dt_dev_pixelpipe_init_preview(dt_dev_pixelpipe_t *pipe)
{
const gboolean res =
dt_dev_pixelpipe_init_cached(pipe, 0, darktable.pipe_cache ? 12 : DT_PIPECACHE_MIN, 0);
pipe->type = DT_DEV_PIXELPIPE_PREVIEW;
pipe->average_delay = DT_DEV_PREVIEW_AVERAGE_DELAY_START;
return res;
}
gboolean dt_dev_pixelpipe_init_preview2(dt_dev_pixelpipe_t *pipe)
{
const gboolean res =
dt_dev_pixelpipe_init_cached(pipe, 0, darktable.pipe_cache ? 5 : DT_PIPECACHE_MIN, 0);
pipe->type = DT_DEV_PIXELPIPE_PREVIEW2;
pipe->average_delay = DT_DEV_PREVIEW_AVERAGE_DELAY_START;
return res;
}
gboolean dt_dev_pixelpipe_init(dt_dev_pixelpipe_t *pipe)
{
const size_t csize = MAX(64*1024*1024, darktable.dtresources.mipmap_memory / 4);
const gboolean res =
dt_dev_pixelpipe_init_cached(pipe, 0, darktable.pipe_cache ? 64 : DT_PIPECACHE_MIN, csize);
pipe->type = DT_DEV_PIXELPIPE_FULL;
return res;
}
gboolean dt_dev_pixelpipe_init_cached(dt_dev_pixelpipe_t *pipe,
const size_t size,
const int32_t entries,
const size_t memlimit)
{
pipe->devid = DT_DEVICE_CPU;
pipe->loading = FALSE;
pipe->input_changed = FALSE;
pipe->changed = DT_DEV_PIPE_UNCHANGED;
pipe->status = DT_DEV_PIXELPIPE_DIRTY;
pipe->processed_width = pipe->backbuf_width = pipe->iwidth = pipe->final_width = 0;
pipe->processed_height = pipe->backbuf_height = pipe->iheight = pipe->final_height = 0;
pipe->nodes = NULL;
pipe->backbuf_size = size;
pipe->cache_obsolete = FALSE;
pipe->backbuf = NULL;
pipe->backbuf_scale = 0.0f;
pipe->backbuf_zoom_x = 0.0f;
pipe->backbuf_zoom_y = 0.0f;
pipe->output_imgid = NO_IMGID;
memset(&pipe->scharr, 0, sizeof(dt_dev_detail_mask_t));
pipe->want_detail_mask = FALSE;
pipe->processing = FALSE;
dt_atomic_set_int(&pipe->shutdown,FALSE);
pipe->opencl_error = FALSE;
pipe->tiling = FALSE;
pipe->mask_display = DT_DEV_PIXELPIPE_DISPLAY_NONE;
pipe->bypass_blendif = FALSE;
pipe->input_timestamp = 0;
pipe->levels = IMAGEIO_RGB | IMAGEIO_INT8;
dt_pthread_mutex_init(&(pipe->mutex), NULL);
dt_pthread_mutex_init(&(pipe->backbuf_mutex), NULL);
dt_pthread_mutex_init(&(pipe->busy_mutex), NULL);
pipe->icc_type = DT_COLORSPACE_NONE;
pipe->icc_filename = NULL;
pipe->icc_intent = DT_INTENT_LAST;
pipe->iop = NULL;
pipe->iop_order_list = NULL;
pipe->forms = NULL;
pipe->store_all_raster_masks = FALSE;
pipe->work_profile_info = NULL;
pipe->input_profile_info = NULL;
pipe->output_profile_info = NULL;
pipe->runs = 0;
return dt_dev_pixelpipe_cache_init(pipe, entries, size, memlimit);
}
size_t dt_get_available_pipe_mem(const dt_dev_pixelpipe_t *pipe)
{
size_t allmem = dt_get_available_mem();
return MAX(1lu * 1024lu * 1024lu, allmem / (pipe->type & DT_DEV_PIXELPIPE_THUMBNAIL ? 3 : 1));
}
static void get_output_format(dt_iop_module_t *module,
dt_dev_pixelpipe_t *pipe,
dt_dev_pixelpipe_iop_t *piece,
dt_develop_t *dev,
dt_iop_buffer_dsc_t *dsc)
{
if(module) return module->output_format(module, pipe, piece, dsc);
// first input.
*dsc = pipe->image.buf_dsc;
if(!(dt_image_is_raw(&pipe->image)))
{
// image max is normalized before
for(int k = 0; k < 4; k++) dsc->processed_maximum[k] = 1.0f;
}
}
void dt_dev_pixelpipe_set_input(dt_dev_pixelpipe_t *pipe,
dt_develop_t *dev,
float *input,
const int width,
const int height,
const float iscale)
{
pipe->iwidth = width;
pipe->iheight = height;
pipe->iscale = iscale;
pipe->input = input;
pipe->image = dev->image_storage;
get_output_format(NULL, pipe, NULL, dev, &pipe->dsc);
}
void dt_dev_pixelpipe_set_icc(dt_dev_pixelpipe_t *pipe,
const dt_colorspaces_color_profile_type_t icc_type,
const gchar *icc_filename,
const dt_iop_color_intent_t icc_intent)
{
pipe->icc_type = icc_type;
g_free(pipe->icc_filename);
pipe->icc_filename = g_strdup(icc_filename ? icc_filename : "");
pipe->icc_intent = icc_intent;
}
void dt_dev_pixelpipe_cleanup(dt_dev_pixelpipe_t *pipe)
{
dt_pthread_mutex_lock(&pipe->backbuf_mutex);
// blocks while busy and sets shutdown bit:
dt_dev_pixelpipe_cleanup_nodes(pipe);
// so now it's safe to clean up cache:
dt_dev_pixelpipe_cache_cleanup(pipe);
pipe->icc_type = DT_COLORSPACE_NONE;
g_free(pipe->icc_filename);
pipe->icc_filename = NULL;
if(pipe->type & DT_DEV_PIXELPIPE_SCREEN) g_free(pipe->backbuf);
pipe->backbuf = NULL;
pipe->backbuf_width = 0;
pipe->backbuf_height = 0;
dt_pthread_mutex_unlock(&pipe->backbuf_mutex);
dt_pthread_mutex_destroy(&(pipe->backbuf_mutex));
pipe->output_imgid = NO_IMGID;
if(pipe->forms)
{
g_list_free_full(pipe->forms, (void (*)(void *))dt_masks_free_form);
pipe->forms = NULL;
}
dt_pthread_mutex_destroy(&(pipe->busy_mutex));
dt_pthread_mutex_destroy(&(pipe->mutex));
}
void dt_dev_pixelpipe_cleanup_nodes(dt_dev_pixelpipe_t *pipe)
{
dt_atomic_set_int(&pipe->shutdown,TRUE); // tell pipe that it should
// shut itself down if
// currently running
// FIXME: either this or all process() -> gdk mutices have to be changed!
// (this is a circular dependency on busy_mutex and the gdk mutex)
// [[does the above still apply?]]
dt_pthread_mutex_lock(&pipe->busy_mutex); // block until the pipe has shut down
// destroy all nodes
for(GList *nodes = pipe->nodes; nodes; nodes = g_list_next(nodes))
{
dt_dev_pixelpipe_iop_t *piece = nodes->data;
// printf("cleanup module `%s'\n", piece->module->name());
piece->module->cleanup_pipe(piece->module, pipe, piece);
free(piece->blendop_data);
piece->blendop_data = NULL;
dt_free_align(piece->histogram);
piece->histogram = NULL;
g_hash_table_destroy(piece->raster_masks);
piece->raster_masks = NULL;
free(piece);
}
g_list_free(pipe->nodes);
pipe->nodes = NULL;
dt_dev_clear_scharr_mask(pipe);
pipe->want_detail_mask = FALSE;
// also cleanup iop here
if(pipe->iop)
{
g_list_free(pipe->iop);
pipe->iop = NULL;
}
// and iop order
g_list_free_full(pipe->iop_order_list, free);
pipe->iop_order_list = NULL;
dt_pthread_mutex_unlock(&pipe->busy_mutex); // safe for others to mess with the pipe now
}
void dt_dev_pixelpipe_rebuild(dt_develop_t *dev)
{
dev->full.pipe->changed |= DT_DEV_PIPE_REMOVE;
dev->preview_pipe->changed |= DT_DEV_PIPE_REMOVE;
dev->preview2.pipe->changed |= DT_DEV_PIPE_REMOVE;
dev->full.pipe->cache_obsolete = TRUE;
dev->preview_pipe->cache_obsolete = TRUE;
dev->preview2.pipe->cache_obsolete = TRUE;
// invalidate buffers and force redraw of darkroom
dt_dev_invalidate_all(dev);
}
void dt_dev_pixelpipe_create_nodes(dt_dev_pixelpipe_t *pipe,
dt_develop_t *dev)
{
dt_pthread_mutex_lock(&pipe->busy_mutex); // block until pipe is idle
// clear any pending shutdown request
dt_atomic_set_int(&pipe->shutdown,FALSE);
// check that the pipe was actually properly cleaned up after the last run
g_assert(pipe->nodes == NULL);
g_assert(pipe->iop == NULL);
g_assert(pipe->iop_order_list == NULL);
pipe->iop_order_list = dt_ioppr_iop_order_copy_deep(dev->iop_order_list);
// for all modules in dev:
pipe->iop = g_list_copy(dev->iop);
for(GList *modules = pipe->iop; modules; modules = g_list_next(modules))
{
dt_iop_module_t *module = modules->data;
dt_dev_pixelpipe_iop_t *piece = calloc(1, sizeof(dt_dev_pixelpipe_iop_t));
piece->enabled = module->enabled;
piece->request_histogram = DT_REQUEST_ONLY_IN_GUI;
piece->histogram_params.roi = NULL;
piece->histogram_params.bins_count = 256;
piece->histogram_stats.bins_count = 0;
piece->histogram_stats.pixels = 0;
piece->colors = module->default_colorspace(module, pipe, NULL) == IOP_CS_RAW ? 1 : 4;
piece->iscale = pipe->iscale;
piece->iwidth = pipe->iwidth;
piece->iheight = pipe->iheight;
piece->module = module;
piece->pipe = pipe;
piece->data = NULL;
piece->hash = 0;
piece->process_cl_ready = FALSE;
piece->process_tiling_ready = FALSE;
piece->raster_masks = g_hash_table_new_full(g_direct_hash,
g_direct_equal, NULL, dt_free_align_ptr);
memset(&piece->processed_roi_in, 0, sizeof(piece->processed_roi_in));
memset(&piece->processed_roi_out, 0, sizeof(piece->processed_roi_out));
dt_iop_init_pipe(piece->module, pipe, piece);
pipe->nodes = g_list_append(pipe->nodes, piece);
}
dt_pthread_mutex_unlock(&pipe->busy_mutex); // safe for others to
// use/mess with the
// pipe now
}
// helper
static void _dev_pixelpipe_synch(dt_dev_pixelpipe_t *pipe,
dt_develop_t *dev,
GList *history)
{
dt_dev_history_item_t *hist = history->data;
// find piece in nodes list
dt_dev_pixelpipe_iop_t *piece = NULL;
const dt_image_t *img = &pipe->image;
const dt_imgid_t imgid = img->id;
const gboolean rawprep_img = dt_image_is_rawprepare_supported(img);
for(GList *nodes = pipe->nodes; nodes; nodes = g_list_next(nodes))
{
piece = nodes->data;
if(piece->module == hist->module)
{
const gboolean active = hist->enabled;
piece->enabled = active;
// the last crop module in the pixelpipe might handle the exposing if enabled
if(piece->module->flags() & IOP_FLAGS_CROP_EXPOSER)
dev->cropping.exposer = active ? piece->module : NULL;
// Styles, presets or history copy&paste might set history items
// not appropriate for the image. Fixing that seemed to be
// almost impossible after long discussions but at least we can
// test, correct and add a problem hint here.
if(dt_iop_module_is(piece->module->so, "demosaic")
|| dt_iop_module_is(piece->module->so, "rawprepare"))
{
if(rawprep_img && !active)
piece->enabled = TRUE;
else if(!rawprep_img && active)
piece->enabled = FALSE;
}
else if((dt_iop_module_is(piece->module->so, "rawdenoise"))
|| (dt_iop_module_is(piece->module->so, "hotpixels"))
|| (dt_iop_module_is(piece->module->so, "cacorrect")))
{
if(!rawprep_img && active) piece->enabled = FALSE;
}
if(piece->enabled != hist->enabled)
{
if(piece->enabled)
dt_iop_set_module_trouble_message
(piece->module,
_("enabled as required"),
_("history had module disabled but it is required for"
" this type of image.\nlikely introduced by applying a preset,"
" style or history copy&paste"),
NULL);
else
dt_iop_set_module_trouble_message
(piece->module,
_("disabled as not appropriate"),
_("history had module enabled but it is not allowed for this type"
" of image.\nlikely introduced by applying a preset, style or"
" history copy&paste"),
NULL);
dt_print_pipe(DT_DEBUG_PIPE, "pipe synch problem",
pipe, piece->module, DT_DEVICE_NONE, NULL, NULL,
"piece enabling mismatch for image %i, piece hash=%" PRIx64,
imgid, piece->hash);
}
if(active && hist->iop_order == INT_MAX)
{
piece->enabled = FALSE;
dt_print_pipe(DT_DEBUG_PARAMS | DT_DEBUG_PIPE, "dt_dev_pixelpipe_synch",
pipe, piece->module, DT_DEVICE_NONE, NULL, NULL,
"enabled module with iop_order of INT_MAX is disabled");
}
// disable pieces if included in list
if(piece->enabled && dev->module_filter_out)
{
for(GList *m = dev->module_filter_out; m; m = g_list_next(m))
{
char *mod = (char *)(m->data);
if(dt_iop_module_is(piece->module->so, mod))
{
piece->enabled = FALSE;
dt_print_pipe(DT_DEBUG_PARAMS | DT_DEBUG_PIPE, "dt_dev_pixelpipe_synch",
pipe, piece->module, DT_DEVICE_NONE, NULL, NULL,
"module is disabled because it's included in module_filter_out");
}
}
}
dt_iop_commit_params(hist->module, hist->params, hist->blend_params, pipe, piece);
dt_print_pipe(DT_DEBUG_PARAMS, "committed",
pipe, piece->module, DT_DEVICE_NONE, NULL, NULL,
"%s piece hash=%" PRIx64,
piece->enabled ? "enabled " : "disabled",
piece->hash);
if(piece->enabled && piece->blendop_data)
{
const dt_develop_blend_params_t *const bp = piece->blendop_data;
const gboolean valid_mask = bp->mask_mode > DEVELOP_MASK_ENABLED
&& bp->mask_mode != DEVELOP_MASK_RASTER;
if((!feqf(bp->details, 0.0f, 1e-6)) && valid_mask)
dt_dev_pixelpipe_usedetails(pipe);
}
}
}
}
void dt_dev_pixelpipe_synch_all(dt_dev_pixelpipe_t *pipe, dt_develop_t *dev)
{
dt_pthread_mutex_lock(&pipe->busy_mutex);
double start = dt_get_debug_wtime();
dev->cropping.exposer = NULL;
dt_print_pipe(DT_DEBUG_PARAMS, "synch all module defaults",
pipe, NULL, DT_DEVICE_NONE, NULL, NULL);
// call reset_params on all pieces first. This is mandatory to init
// utility modules that don't have an history stack
for(GList *nodes = pipe->nodes; nodes; nodes = g_list_next(nodes))
{
dt_dev_pixelpipe_iop_t *piece = nodes->data;
piece->hash = 0;
piece->enabled = piece->module->default_enabled;
dt_iop_commit_params(piece->module,
piece->module->default_params,
piece->module->default_blendop_params,
pipe, piece);
}
double defaults = dt_get_debug_wtime();
dt_print_pipe(DT_DEBUG_PARAMS, "synch all module history",
pipe, NULL, DT_DEVICE_NONE, NULL, NULL);
dt_dev_clear_scharr_mask(pipe);
pipe->want_detail_mask = FALSE;
/* go through all history items and adjust params
We might call dt_dev_pixelpipe_usedetails() with want_detail_mask == FALSE
here resulting in a pipecache invalidation.
Can this somehow be avoided?
*/
GList *history = dev->history;
for(int k = 0; k < dev->history_end && history; k++)
{
_dev_pixelpipe_synch(pipe, dev, history);
history = g_list_next(history);
}
dt_print_pipe(DT_DEBUG_PARAMS,
"synch all modules done",
pipe, NULL, DT_DEVICE_NONE, NULL, NULL,
"defaults %.4fs, history %.4fs",
defaults - start, dt_get_wtime() - defaults);
dt_pthread_mutex_unlock(&pipe->busy_mutex);
}
void dt_dev_pixelpipe_synch_top(dt_dev_pixelpipe_t *pipe, dt_develop_t *dev)
{
dt_pthread_mutex_lock(&pipe->busy_mutex);
GList *history = g_list_nth(dev->history, dev->history_end - 1);
if(history)
{
dt_dev_history_item_t *hist = history->data;
dt_print_pipe(DT_DEBUG_PARAMS, "synch top history module",
pipe, hist->module, DT_DEVICE_NONE, NULL, NULL);
_dev_pixelpipe_synch(pipe, dev, history);
}
else
{
dt_print_pipe(DT_DEBUG_PARAMS, "synch top history module missing!",
pipe, NULL, DT_DEVICE_NONE, NULL, NULL);
}
dt_pthread_mutex_unlock(&pipe->busy_mutex);
}
void dt_dev_pixelpipe_change(dt_dev_pixelpipe_t *pipe, dt_develop_t *dev)
{
dt_pthread_mutex_lock(&dev->history_mutex);
dt_print_pipe(DT_DEBUG_PIPE, "pipe state changing",
pipe, NULL, DT_DEVICE_NONE, NULL, NULL, "%s%s%s%s",
pipe->changed & DT_DEV_PIPE_ZOOMED ? "zoomed, " : "",
pipe->changed & DT_DEV_PIPE_TOP_CHANGED ? "top changed, " : "",
pipe->changed & DT_DEV_PIPE_SYNCH ? "synch all, " : "",
pipe->changed & DT_DEV_PIPE_REMOVE ? "pipe remove" : "");
// case DT_DEV_PIPE_UNCHANGED: case DT_DEV_PIPE_ZOOMED:
if(pipe->changed & DT_DEV_PIPE_TOP_CHANGED)
{
// only top history item changed.
dt_dev_pixelpipe_synch_top(pipe, dev);
}
if(pipe->changed & DT_DEV_PIPE_SYNCH)
{
// pipeline topology remains intact, only change all params.
dt_dev_pixelpipe_synch_all(pipe, dev);
}
if(pipe->changed & DT_DEV_PIPE_REMOVE)
{
// modules have been added in between or removed. need to rebuild
// the whole pipeline.
dt_dev_pixelpipe_cleanup_nodes(pipe);
dt_dev_pixelpipe_create_nodes(pipe, dev);
dt_dev_pixelpipe_synch_all(pipe, dev);
}
pipe->changed = DT_DEV_PIPE_UNCHANGED;
dt_pthread_mutex_unlock(&dev->history_mutex);
dt_dev_pixelpipe_get_dimensions(pipe, dev,
pipe->iwidth, pipe->iheight,
&pipe->processed_width,
&pipe->processed_height);
}
void dt_dev_pixelpipe_usedetails(dt_dev_pixelpipe_t *pipe)
{
if(!pipe->want_detail_mask)
{
dt_dev_pixelpipe_cache_invalidate_later(pipe, 0);
}
pipe->want_detail_mask = TRUE;
}
static void _dump_pipe_pfm_diff(const char *mod,
const void *indata,
const dt_iop_roi_t *roi_in,
const int inbpp,
const void *outdata,
const dt_iop_roi_t *roi_out,
const int outbpp,
const char *pipe)
{
if(!darktable.dump_pfm_pipe) return;
if(!mod) return;
if(!dt_str_commasubstring(darktable.dump_pfm_pipe, mod)) return;
if(inbpp != outbpp) return;
if(!(inbpp == 16 || inbpp == 4)) return;
const int fchannels = inbpp / 4;
float *mixed = dt_alloc_align_float((size_t)fchannels * roi_out->width * roi_out->height);
if(!mixed) return;
const float *in = indata;
const float *out = outdata;
DT_OMP_FOR(collapse(2))
for(int row = 0; row < roi_out->height; row++)
{
for(int col = 0; col < roi_out->width; col++)
{
const size_t ox = fchannels * (row * roi_out->width + col);
const int irow = row + roi_out->y;
const int icol = col + roi_out->x;
for(int c = 0; c < fchannels; c++)
{
if((irow < roi_in->height) && (icol < roi_in->width) && (icol >= 0) && (irow >= 0))
mixed[ox+c] = fabsf(in[fchannels * (irow * roi_in->width + icol)+c] - out[ox+c]);
else
mixed[ox+c] = 0.0f;
}
}
}
dt_dump_pfm_file(pipe, mixed, roi_out->width, roi_out->height,
outbpp, mod, "[dt_dump_pipe_pfm]", TRUE, TRUE, TRUE);
dt_free_align(mixed);
}
// helper to get per module histogram
static void _histogram_collect(dt_dev_pixelpipe_iop_t *piece,
const void *pixel,
const dt_iop_roi_t *roi,
uint32_t **histogram,
uint32_t *histogram_max)
{
dt_dev_histogram_collection_params_t histogram_params = piece->histogram_params;
dt_histogram_roi_t histogram_roi;
// if the current module does did not specified its own ROI, use the full ROI
if(histogram_params.roi == NULL)
{
histogram_roi = (dt_histogram_roi_t){
.width = roi->width,
.height = roi->height,
.crop_x = 0,
.crop_y = 0,
.crop_right = 0,
.crop_bottom = 0
};
histogram_params.roi = &histogram_roi;
}
const dt_iop_colorspace_type_t cst =
piece->module->input_colorspace(piece->module, piece->pipe, piece);
dt_histogram_helper(&histogram_params, &piece->histogram_stats, cst,
piece->module->histogram_cst,
pixel, histogram, histogram_max,
piece->module->histogram_middle_grey,
dt_ioppr_get_pipe_work_profile_info(piece->pipe));
}
#ifdef HAVE_OPENCL
// helper to get per module histogram for OpenCL
//
// this algorithm is inefficient as hell when it comes to larger
// images. it's only acceptable as long as we work on small image
// sizes like in image preview
static void _histogram_collect_cl(const int devid,
dt_dev_pixelpipe_iop_t *piece,
cl_mem img,
const dt_iop_roi_t *roi,
uint32_t **histogram,
uint32_t *histogram_max,
float *buffer,
const size_t bufsize)
{
float *tmpbuf = NULL;
float *pixel = NULL;
// if buffer is supplied and if size fits let's use it
if(buffer && bufsize >= (size_t)roi->width * roi->height * 4 * sizeof(float))
pixel = buffer;
else
pixel = tmpbuf = dt_alloc_align_float((size_t)4 * roi->width * roi->height);
if(!pixel) return;
const cl_int err = dt_opencl_copy_device_to_host(devid, pixel, img,
roi->width, roi->height,
sizeof(float) * 4);
if(err != CL_SUCCESS)
{
dt_free_align(tmpbuf);
return;
}
dt_dev_histogram_collection_params_t histogram_params = piece->histogram_params;
dt_histogram_roi_t histogram_roi;
// if the current module does did not specified its own ROI, use the full ROI
if(histogram_params.roi == NULL)
{
histogram_roi = (dt_histogram_roi_t){
.width = roi->width,
.height = roi->height,
.crop_x = 0,
.crop_y = 0,
.crop_right = 0,
.crop_bottom = 0
};
histogram_params.roi = &histogram_roi;
}
const dt_iop_colorspace_type_t cst =
piece->module->input_colorspace(piece->module, piece->pipe, piece);
dt_histogram_helper(&histogram_params, &piece->histogram_stats,
cst, piece->module->histogram_cst,
pixel, histogram, histogram_max,
piece->module->histogram_middle_grey,
dt_ioppr_get_pipe_work_profile_info(piece->pipe));
dt_free_align(tmpbuf);
}
#endif
// color picking for module
// FIXME: make called with: lib_colorpicker_sample_statistics pick
static void _pixelpipe_picker(dt_iop_module_t *module,
dt_dev_pixelpipe_iop_t *piece,
dt_iop_buffer_dsc_t *dsc,
const float *pixel,
const dt_iop_roi_t *roi,
float *picked_color,
float *picked_color_min,
float *picked_color_max,
const dt_iop_colorspace_type_t image_cst,
const dt_pixelpipe_picker_source_t picker_source)
{
int box[4] = { 0 };
lib_colorpicker_stats pick;
const gboolean nobox = dt_color_picker_box(module, roi,
darktable.lib->proxy.colorpicker.primary_sample,
picker_source, box);
if(!nobox)
{
const dt_iop_order_iccprofile_info_t *const profile =
dt_ioppr_get_pipe_current_profile_info(module, piece->pipe);
dt_print_pipe(DT_DEBUG_PIPE | DT_DEBUG_PICKER,
picker_source == PIXELPIPE_PICKER_INPUT ? "pixelpipe IN picker" : "pixelpipe OUT picker",
piece->pipe, module, DT_DEVICE_CPU, roi, NULL, " %s -> %s, %sbox %i/%i -- %i/%i",
dt_iop_colorspace_to_name(image_cst),
dt_iop_colorspace_to_name(dt_iop_color_picker_get_active_cst(module)),
darktable.lib->proxy.colorpicker.primary_sample->denoise ? "denoised " : "",
box[0], box[1], box[2], box[3]);
dt_color_picker_helper(dsc, pixel, roi, box,
darktable.lib->proxy.colorpicker.primary_sample->denoise,
pick, image_cst,
dt_iop_color_picker_get_active_cst(module), profile);
}
for_four_channels(k)
{
picked_color_min[k] = nobox ? FLT_MAX : pick[DT_PICK_MIN][k];
picked_color_max[k] = nobox ? -FLT_MAX : pick[DT_PICK_MAX][k];
picked_color[k] = nobox ? 0.0f : pick[DT_PICK_MEAN][k];
}
}
#ifdef HAVE_OPENCL
// helper for OpenCL color picking for module
//
// this algorithm is inefficient as hell when it comes to larger
// images. it's only acceptable as long as we work on small image
// sizes like in image preview an OpenCL picker implementation would
// help
//
// FIXME: make called with: lib_colorpicker_sample_statistics pick
static void _pixelpipe_picker_cl(const int devid,
dt_iop_module_t *module,
dt_dev_pixelpipe_iop_t *piece,
dt_iop_buffer_dsc_t *dsc,
cl_mem img,
const dt_iop_roi_t *roi,
float *picked_color,
float *picked_color_min,
float *picked_color_max,
float *buffer,
const size_t bufsize,
const dt_iop_colorspace_type_t image_cst,
const dt_pixelpipe_picker_source_t picker_source)
{
int box[4] = { 0 };
if(dt_color_picker_box(module, roi,
darktable.lib->proxy.colorpicker.primary_sample,
picker_source, box))
{
for_four_channels(k)
{
picked_color_min[k] = FLT_MAX;
picked_color_max[k] = -FLT_MAX;
picked_color[k] = 0.0f;
}
return;
}
const size_t origin[3] = { box[0], box[1], 0 };
const size_t region[3] = { box[2] - box[0], box[3] - box[1], 1 };
float *pixel = NULL;
float *tmpbuf = NULL;
const size_t size = region[0] * region[1];
const size_t bpp = dt_iop_buffer_dsc_to_bpp(dsc);
// if a buffer is supplied and if size fits let's use it
if(buffer && bufsize >= size * bpp)
pixel = buffer;
else
pixel = tmpbuf = dt_alloc_aligned(size * bpp);
if(pixel == NULL) return;
// get the required part of the image from opencl device
const cl_int err = dt_opencl_read_host_from_device_raw(devid, pixel, img,
origin, region, region[0] * bpp,
CL_TRUE);
if(err != CL_SUCCESS) goto error;
dt_print_pipe(DT_DEBUG_PIPE | DT_DEBUG_PICKER,
picker_source == PIXELPIPE_PICKER_INPUT ? "pixelpipe IN picker CL" : "pixelpipe OUT picker CL",
piece->pipe, module, devid, roi, NULL, " %s -> %s, %sbox %i/%i -- %i/%i",
dt_iop_colorspace_to_name(image_cst),
dt_iop_colorspace_to_name(dt_iop_color_picker_get_active_cst(module)),
darktable.lib->proxy.colorpicker.primary_sample->denoise ? "denoised " : "",
box[0], box[1], box[2], box[3]);
dt_iop_roi_t roi_copy = (dt_iop_roi_t)
{.x = roi->x + box[0],
.y = roi->y + box[1],
.width = region[0],
.height = region[1] };
box[0] = 0;
box[1] = 0;
box[2] = region[0];
box[3] = region[1];
lib_colorpicker_stats pick;
const dt_iop_order_iccprofile_info_t *const profile =
dt_ioppr_get_pipe_current_profile_info(module, piece->pipe);
dt_color_picker_helper(dsc, pixel, &roi_copy, box,
darktable.lib->proxy.colorpicker.primary_sample->denoise,
pick, image_cst,
dt_iop_color_picker_get_active_cst(module), profile);
for_four_channels(k)
{
picked_color_min[k] = pick[DT_PICK_MIN][k];
picked_color_max[k] = pick[DT_PICK_MAX][k];
picked_color[k] = pick[DT_PICK_MEAN][k];
}
error:
dt_free_align(tmpbuf);
}
#endif
static void _pixelpipe_pick_samples(dt_develop_t *dev,
dt_iop_module_t *module,
const dt_iop_buffer_dsc_t *dsc,
const float *const input,
const dt_iop_roi_t *roi_in)
{
const dt_iop_order_iccprofile_info_t *const histogram_profile =
dt_ioppr_get_histogram_profile_info(dev);
const dt_iop_order_iccprofile_info_t *const display_profile
= dt_ioppr_add_profile_info_to_list(dev, darktable.color_profiles->display_type,
darktable.color_profiles->display_filename,
INTENT_RELATIVE_COLORIMETRIC);
// if we have a primary picker, prepend to the list of any live
// samples, so that we don't have to differentiate when looping
// through the pixels
GSList *samples = darktable.lib->proxy.colorpicker.live_samples;
GSList primary;
if(darktable.lib->proxy.colorpicker.picker_proxy)
{