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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2006 Blender Foundation. All rights reserved. */
/** \file
* \ingroup cmpnodes
*/
#include "RNA_access.h"
#include "UI_interface.h"
#include "UI_resources.h"
#include "COM_node_operation.hh"
#include "node_composite_util.hh"
namespace blender::nodes::node_composite_tonemap_cc {
static void cmp_node_tonemap_declare(NodeDeclarationBuilder &b)
{
b.add_input<decl::Color>(N_("Image")).default_value({1.0f, 1.0f, 1.0f, 1.0f});
b.add_output<decl::Color>(N_("Image"));
}
static void node_composit_init_tonemap(bNodeTree * /*ntree*/, bNode *node)
{
NodeTonemap *ntm = MEM_cnew<NodeTonemap>(__func__);
ntm->type = 1;
ntm->key = 0.18;
ntm->offset = 1;
ntm->gamma = 1;
ntm->f = 0;
ntm->m = 0; /* Actual value is set according to input. */
/* Default a of 1 works well with natural HDR images, but not always so for CGI.
* Maybe should use 0 or at least lower initial value instead. */
ntm->a = 1;
ntm->c = 0;
node->storage = ntm;
}
static void node_composit_buts_tonemap(uiLayout *layout, bContext * /*C*/, PointerRNA *ptr)
{
uiLayout *col;
col = uiLayoutColumn(layout, false);
uiItemR(col, ptr, "tonemap_type", UI_ITEM_R_SPLIT_EMPTY_NAME, "", ICON_NONE);
if (RNA_enum_get(ptr, "tonemap_type") == 0) {
uiItemR(col, ptr, "key", UI_ITEM_R_SPLIT_EMPTY_NAME | UI_ITEM_R_SLIDER, nullptr, ICON_NONE);
uiItemR(col, ptr, "offset", UI_ITEM_R_SPLIT_EMPTY_NAME, nullptr, ICON_NONE);
uiItemR(col, ptr, "gamma", UI_ITEM_R_SPLIT_EMPTY_NAME, nullptr, ICON_NONE);
}
else {
uiItemR(col, ptr, "intensity", UI_ITEM_R_SPLIT_EMPTY_NAME, nullptr, ICON_NONE);
uiItemR(
col, ptr, "contrast", UI_ITEM_R_SPLIT_EMPTY_NAME | UI_ITEM_R_SLIDER, nullptr, ICON_NONE);
uiItemR(
col, ptr, "adaptation", UI_ITEM_R_SPLIT_EMPTY_NAME | UI_ITEM_R_SLIDER, nullptr, ICON_NONE);
uiItemR(
col, ptr, "correction", UI_ITEM_R_SPLIT_EMPTY_NAME | UI_ITEM_R_SLIDER, nullptr, ICON_NONE);
}
}
using namespace blender::realtime_compositor;
class ToneMapOperation : public NodeOperation {
public:
using NodeOperation::NodeOperation;
void execute() override
{
get_input("Image").pass_through(get_result("Image"));
}
};
static NodeOperation *get_compositor_operation(Context &context, DNode node)
{
return new ToneMapOperation(context, node);
}
} // namespace blender::nodes::node_composite_tonemap_cc
void register_node_type_cmp_tonemap()
{
namespace file_ns = blender::nodes::node_composite_tonemap_cc;
static bNodeType ntype;
cmp_node_type_base(&ntype, CMP_NODE_TONEMAP, "Tonemap", NODE_CLASS_OP_COLOR);
ntype.declare = file_ns::cmp_node_tonemap_declare;
ntype.draw_buttons = file_ns::node_composit_buts_tonemap;
node_type_init(&ntype, file_ns::node_composit_init_tonemap);
node_type_storage(&ntype, "NodeTonemap", node_free_standard_storage, node_copy_standard_storage);
ntype.get_compositor_operation = file_ns::get_compositor_operation;
nodeRegisterType(&ntype);
}
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