Differential D7930 Diff 25494 source/blender/editors/transform/transform_convert_node.c

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source/blender/editors/transform/transform_convert_node.c

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#include "BKE_report.h"		#include "BKE_report.h"

#include "ED_node.h"		#include "ED_node.h"

#include "UI_interface.h"		#include "UI_interface.h"

#include "transform.h"		#include "transform.h"
#include "transform_convert.h"		#include "transform_convert.h"
		#include "transform_data.h"
#include "transform_snap.h"		#include "transform_snap.h"

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name Node Transform Creation		/** \name Node Transform Creation
*		*
* \{ */		* \{ */

/* transcribe given node into TransData2D for Transforming */		/* transcribe given node into TransData2D for Transforming */
static void NodeToTransData(TransData td, TransData2D td2d, bNode *node, const float dpi_fac)		static void NodeToTransData(
		TransData td, const int tdi, TransData2D td2d, bNode *node, const float dpi_fac)
{		{
float locx, locy;		float locx, locy;

/* account for parents (nested nodes) */		/* account for parents (nested nodes) */
if (node->parent) {		if (node->parent) {
nodeToView(node->parent, node->locx, node->locy, &locx, &locy);		nodeToView(node->parent, node->locx, node->locy, &locx, &locy);
}		}
else {		else {
locx = node->locx;		locx = node->locx;
locy = node->locy;		locy = node->locy;
}		}

/* use top-left corner as the transform origin for nodes */		/* use top-left corner as the transform origin for nodes */
/* weirdo - but the node system is a mix of free 2d elements and dpi sensitive UI */		/* weirdo - but the node system is a mix of free 2d elements and dpi sensitive UI */
#ifdef USE_NODE_CENTER		#ifdef USE_NODE_CENTER
td2d->loc[0] = (locx * dpi_fac) + (BLI_rctf_size_x(&node->totr) * +0.5f);		td2d->loc[0] = (locx * dpi_fac) + (BLI_rctf_size_x(&node->totr) * +0.5f);
td2d->loc[1] = (locy * dpi_fac) + (BLI_rctf_size_y(&node->totr) * -0.5f);		td2d->loc[1] = (locy * dpi_fac) + (BLI_rctf_size_y(&node->totr) * -0.5f);
#else		#else
td2d->loc[0] = locx * dpi_fac;		td2d->loc[0] = locx * dpi_fac;
td2d->loc[1] = locy * dpi_fac;		td2d->loc[1] = locy * dpi_fac;
#endif		#endif
td2d->loc[2] = 0.0f;		td2d->loc[2] = 0.0f;
td2d->loc2d = td2d->loc; /* current location */		td2d->loc2d = td2d->loc; /* current location */

td->flag = 0;		td->basic[tdi].loc = td2d->loc;
		copy_v3_v3(td->basic[tdi].iloc, td2d->loc);
td->loc = td2d->loc;
copy_v3_v3(td->iloc, td->loc);
/* use node center instead of origin (top-left corner) */		/* use node center instead of origin (top-left corner) */
td->center[0] = td2d->loc[0];		td->center[tdi][0] = td2d->loc[0];
td->center[1] = td2d->loc[1];		td->center[tdi][1] = td2d->loc[1];
td->center[2] = 0.0f;		td->center[tdi][2] = 0.0f;

memset(td->axismtx, 0, sizeof(td->axismtx));		const float axismtx[3][3] = {{0.0f, 0.0f, 0.0f}, {0.0f, 0.0f, 0.0f}, {0.0f, 0.0f, 1.0f}};
td->axismtx[2][2] = 1.0f;		memcpy(td->space[tdi].axismtx, axismtx, sizeof(axismtx));

td->ext = NULL;		td->special[tdi].val = NULL;
td->val = NULL;

td->flag \|= TD_SELECTED;		td->basic[tdi].flag \|= TD_SELECTED;
td->dist = 0.0;		td->prop[tdi].dist = 0.0;

unit_m3(td->mtx);		unit_m3(td->space[tdi].mtx);
unit_m3(td->smtx);		unit_m3(td->space[tdi].smtx);

td->extra = node;		td->basic[tdi].extra = node;
}		}

static bool is_node_parent_select(bNode *node)		static bool is_node_parent_select(bNode *node)
{		{
while ((node = node->parent)) {		while ((node = node->parent)) {
if (node->flag & NODE_TRANSFORM) {		if (node->flag & NODE_TRANSFORM) {
return true;		return true;
}		}
}		}
return false;		return false;
}		}

void createTransNodeData(bContext UNUSED(C), TransInfo t)		void createTransNodeData(bContext UNUSED(C), TransInfo t)
{		{
const float dpi_fac = UI_DPI_FAC;		const float dpi_fac = UI_DPI_FAC;
TransData *td;
TransData2D *td2d;		TransData2D *td2d;
SpaceNode *snode = t->area->spacedata.first;		SpaceNode *snode = t->area->spacedata.first;
bNode *node;		bNode *node;

TransDataContainer *tc = TRANS_DATA_CONTAINER_FIRST_SINGLE(t);		TransDataContainer *tc = TRANS_DATA_CONTAINER_FIRST_SINGLE(t);

tc->data_len = 0;		tc->data_len = 0;

Show All 10 Lines	if (node->flag & NODE_SELECT && is_node_parent_select(node) == false) {
node->flag \|= NODE_TRANSFORM;		node->flag \|= NODE_TRANSFORM;
tc->data_len++;		tc->data_len++;
}		}
else {		else {
node->flag &= ~NODE_TRANSFORM;		node->flag &= ~NODE_TRANSFORM;
}		}
}		}

td = tc->data = MEM_callocN(tc->data_len * sizeof(TransData), "TransNode TransData");		TransData *td = tc->data = transform_data_alloc(tc->data_len, TD_BASIC_COMP);
td2d = tc->data_2d = MEM_callocN(tc->data_len * sizeof(TransData2D), "TransNode TransData2D");		int tdi = 0;
		td2d = tc->data_2d = MEM_callocN(td->elem_len * sizeof(TransData2D), "TransNode TransData2D");

for (node = snode->edittree->nodes.first; node; node = node->next) {		for (node = snode->edittree->nodes.first; node; node = node->next) {
if (node->flag & NODE_TRANSFORM) {		if (node->flag & NODE_TRANSFORM) {
NodeToTransData(td++, td2d++, node, dpi_fac);		NodeToTransData(td, tdi, td2d++, node, dpi_fac);
		tdi++;
}		}
}		}
}		}

/** \} */		/** \} */

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name Node Transform Creation		/** \name Node Transform Creation
*		*
* \{ */		* \{ */

void flushTransNodes(TransInfo *t)		void flushTransNodes(TransInfo *t)
{		{
const float dpi_fac = UI_DPI_FAC;		const float dpi_fac = UI_DPI_FAC;

FOREACH_TRANS_DATA_CONTAINER (t, tc) {		FOREACH_TRANS_DATA_CONTAINER (t, tc) {
int a;
TransData *td;
TransData2D *td2d;		TransData2D *td2d;

applyGridAbsolute(t);		applyGridAbsolute(t);

/* flush to 2d vector from internally used 3d vector */		/* flush to 2d vector from internally used 3d vector */
for (a = 0, td = tc->data, td2d = tc->data_2d; a < tc->data_len; a++, td++, td2d++) {		TransData *td = tc->data;
bNode *node = td->extra;		int tdi;
		for (tdi = 0, td2d = tc->data_2d; tdi < tc->data_len; td2d++, tdi++) {
		bNode *node = td->basic[tdi].extra;
float locx, locy;		float locx, locy;

/* weirdo - but the node system is a mix of free 2d elements and dpi sensitive UI */		/* weirdo - but the node system is a mix of free 2d elements and dpi sensitive UI */
#ifdef USE_NODE_CENTER		#ifdef USE_NODE_CENTER
locx = (td2d->loc[0] - (BLI_rctf_size_x(&node->totr)) * +0.5f) / dpi_fac;		locx = (td2d->loc[0] - (BLI_rctf_size_x(&node->totr)) * +0.5f) / dpi_fac;
locy = (td2d->loc[1] - (BLI_rctf_size_y(&node->totr)) * -0.5f) / dpi_fac;		locy = (td2d->loc[1] - (BLI_rctf_size_y(&node->totr)) * -0.5f) / dpi_fac;
#else		#else
locx = td2d->loc[0] / dpi_fac;		locx = td2d->loc[0] / dpi_fac;
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