Differential D13466 Diff 45630 source/blender/nodes/composite/nodes/node_composite_colorbalance.cc

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source/blender/nodes/composite/nodes/node_composite_colorbalance.cc

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/** \file		/** \file
* \ingroup cmpnodes		* \ingroup cmpnodes
*/		*/

#include "node_composite_util.hh"		#include "node_composite_util.hh"

/* ***************** Color Balance ******************************* */		/* ***************** Color Balance ******************************* */

namespace blender::nodes {

static void cmp_node_colorbalance_declare(NodeDeclarationBuilder &b)
{
b.add_input<decl::Float>(N_("Fac")).default_value(1.0f).min(0.0f).max(1.0f).subtype(PROP_FACTOR);
b.add_input<decl::Color>(N_("Image")).default_value({1.0f, 1.0f, 1.0f, 1.0f});
b.add_output<decl::Color>(N_("Image"));
}

} // namespace blender::nodes

/* Sync functions update formula parameters for other modes, such that the result is comparable.		/* Sync functions update formula parameters for other modes, such that the result is comparable.
* Note that the results are not exactly the same due to differences in color handling		* Note that the results are not exactly the same due to differences in color handling
* (sRGB conversion happens for LGG),		* (sRGB conversion happens for LGG),
* but this keeps settings comparable.		* but this keeps settings comparable.
*/		*/

void ntreeCompositColorBalanceSyncFromLGG(bNodeTree UNUSED(ntree), bNode node)		void ntreeCompositColorBalanceSyncFromLGG(bNodeTree UNUSED(ntree), bNode node)
{		{
Show All 13 Lines	void ntreeCompositColorBalanceSyncFromCDL(bNodeTree UNUSED(ntree), bNode node)
for (int c = 0; c < 3; c++) {		for (int c = 0; c < 3; c++) {
float d = n->slope[c] + n->offset[c];		float d = n->slope[c] + n->offset[c];
n->lift[c] = (d != 0.0f ? n->slope[c] + 2.0f * n->offset[c] / d : 0.0f);		n->lift[c] = (d != 0.0f ? n->slope[c] + 2.0f * n->offset[c] / d : 0.0f);
n->gain[c] = d;		n->gain[c] = d;
n->gamma[c] = (n->power[c] != 0.0f) ? 1.0f / n->power[c] : 1000000.0f;		n->gamma[c] = (n->power[c] != 0.0f) ? 1.0f / n->power[c] : 1000000.0f;
}		}
}		}

		namespace blender::nodes::node_cmp_colorbalance_cc {

		static void cmp_node_colorbalance_declare(NodeDeclarationBuilder &b)
		{
		b.add_input<decl::Float>(N_("Fac")).default_value(1.0f).min(0.0f).max(1.0f).subtype(PROP_FACTOR);
		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_colorbalance(bNodeTree UNUSED(ntree), bNode node)		static void node_composit_init_colorbalance(bNodeTree UNUSED(ntree), bNode node)
{		{
NodeColorBalance n = (NodeColorBalance )MEM_callocN(sizeof(NodeColorBalance),		NodeColorBalance n = (NodeColorBalance )MEM_callocN(sizeof(NodeColorBalance),
"node colorbalance");		"node colorbalance");

n->lift[0] = n->lift[1] = n->lift[2] = 1.0f;		n->lift[0] = n->lift[1] = n->lift[2] = 1.0f;
n->gamma[0] = n->gamma[1] = n->gamma[2] = 1.0f;		n->gamma[0] = n->gamma[1] = n->gamma[2] = 1.0f;
n->gain[0] = n->gain[1] = n->gain[2] = 1.0f;		n->gain[0] = n->gain[1] = n->gain[2] = 1.0f;

n->slope[0] = n->slope[1] = n->slope[2] = 1.0f;		n->slope[0] = n->slope[1] = n->slope[2] = 1.0f;
n->offset[0] = n->offset[1] = n->offset[2] = 0.0f;		n->offset[0] = n->offset[1] = n->offset[2] = 0.0f;
n->power[0] = n->power[1] = n->power[2] = 1.0f;		n->power[0] = n->power[1] = n->power[2] = 1.0f;
node->storage = n;		node->storage = n;
}		}

		} // namespace blender::nodes::node_cmp_colorbalance_cc

void register_node_type_cmp_colorbalance(void)		void register_node_type_cmp_colorbalance(void)
{		{
		namespace file_ns = blender::nodes::node_cmp_colorbalance_cc;

static bNodeType ntype;		static bNodeType ntype;

cmp_node_type_base(&ntype, CMP_NODE_COLORBALANCE, "Color Balance", NODE_CLASS_OP_COLOR, 0);		cmp_node_type_base(&ntype, CMP_NODE_COLORBALANCE, "Color Balance", NODE_CLASS_OP_COLOR, 0);
ntype.declare = blender::nodes::cmp_node_colorbalance_declare;		ntype.declare = file_ns::cmp_node_colorbalance_declare;
node_type_size(&ntype, 400, 200, 400);		node_type_size(&ntype, 400, 200, 400);
node_type_init(&ntype, node_composit_init_colorbalance);		node_type_init(&ntype, file_ns::node_composit_init_colorbalance);
node_type_storage(		node_type_storage(
&ntype, "NodeColorBalance", node_free_standard_storage, node_copy_standard_storage);		&ntype, "NodeColorBalance", node_free_standard_storage, node_copy_standard_storage);

nodeRegisterType(&ntype);		nodeRegisterType(&ntype);
}		}