Differential D3488 Diff 11279 source/blender/gpencil_modifiers/intern/MOD_gpencilsimplify.c

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source/blender/gpencil_modifiers/intern/MOD_gpencilsimplify.c

This file was moved from source/blender/modifiers/intern/MOD_gpencilsimplify.c.

	/*			/* *** BEGIN GPL LICENSE BLOCK ***
	* *** BEGIN GPL LICENSE BLOCK ***
	*			*
	* This program is free software; you can redistribute it and/or			* This program is free software; you can redistribute it and/or
	* modify it under the terms of the GNU General Public License			* modify it under the terms of the GNU General Public License
	* as published by the Free Software Foundation; either version 2			* as published by the Free Software Foundation; either version 2
	* of the License, or (at your option) any later version.			* of the License, or (at your option) any later version.
	*			*
	* This program is distributed in the hope that it will be useful,			* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of			* but WITHOUT ANY WARRANTY; without even the implied warranty of
	Show All 17 Lines
	* \ingroup modifiers			* \ingroup modifiers
	*/			*/

	#include <stdio.h>			#include <stdio.h>

	#include "DNA_scene_types.h"			#include "DNA_scene_types.h"
	#include "DNA_object_types.h"			#include "DNA_object_types.h"
	#include "DNA_gpencil_types.h"			#include "DNA_gpencil_types.h"
				#include "DNA_gpencil_modifier_types.h"
	#include "DNA_vec_types.h"			#include "DNA_vec_types.h"

	#include "BLI_utildefines.h"			#include "BLI_utildefines.h"

	#include "BKE_context.h"			#include "BKE_context.h"
	#include "BKE_gpencil.h"			#include "BKE_gpencil.h"
				#include "BKE_gpencil_modifier.h"

	#include "DEG_depsgraph.h"			#include "DEG_depsgraph.h"

	#include "MOD_modifiertypes.h"
	#include "MOD_gpencil_util.h"			#include "MOD_gpencil_util.h"
				#include "MOD_gpencil_modifiertypes.h"

	static void initData(ModifierData *md)			static void initData(GpencilModifierData *md)
	{			{
	SimplifyGpencilModifierData gpmd = (SimplifyGpencilModifierData )md;			SimplifyGpencilModifierData gpmd = (SimplifyGpencilModifierData )md;
	gpmd->pass_index = 0;			gpmd->pass_index = 0;
	gpmd->step = 1;			gpmd->step = 1;
	gpmd->factor = 0.0f;			gpmd->factor = 0.0f;
	gpmd->layername[0] = '\0';			gpmd->layername[0] = '\0';
	}			}

	static void copyData(const ModifierData md, ModifierData target)			static void copyData(const GpencilModifierData md, GpencilModifierData target)
	{			{
	modifier_copyData_generic(md, target);			BKE_gpencil_modifier_copyData_generic(md, target);
	}			}

	static void gp_deformStroke(			static void gp_deformStroke(
	ModifierData md, Depsgraph UNUSED(depsgraph),			GpencilModifierData md, Depsgraph UNUSED(depsgraph),
	Object ob, bGPDlayer gpl, bGPDstroke *gps)			Object ob, bGPDlayer gpl, bGPDstroke *gps)
	{			{
	SimplifyGpencilModifierData mmd = (SimplifyGpencilModifierData )md;			SimplifyGpencilModifierData mmd = (SimplifyGpencilModifierData )md;

	if (!is_stroke_affected_by_modifier(ob,			if (!is_stroke_affected_by_modifier(ob,
	mmd->layername, mmd->pass_index, 4, gpl, gps,			mmd->layername, mmd->pass_index, 4, gpl, gps,
	mmd->flag & GP_SIMPLIFY_INVERT_LAYER, mmd->flag & GP_SIMPLIFY_INVERT_PASS))			mmd->flag & GP_SIMPLIFY_INVERT_LAYER, mmd->flag & GP_SIMPLIFY_INVERT_PASS))
	{			{
	return;			return;
	}			}

	if (mmd->mode == GP_SIMPLIFY_FIXED) {			if (mmd->mode == GP_SIMPLIFY_FIXED) {
	for (int i = 0; i < mmd->step; i++) {			for (int i = 0; i < mmd->step; i++) {
	BKE_gpencil_simplify_fixed(gps);			BKE_gpencil_simplify_fixed(gps);
	}			}
	}			}
	else {			else {
	/* simplify stroke using Ramer-Douglas-Peucker algorithm */			/* simplify stroke using Ramer-Douglas-Peucker algorithm */
	BKE_gpencil_simplify_stroke(gps, mmd->factor);			BKE_gpencil_simplify_stroke(gps, mmd->factor);
	}			}
	}			}

	static void gp_bakeModifier(			static void gp_bakeModifier(
	struct Main UNUSED(bmain), Depsgraph depsgraph,			struct Main UNUSED(bmain), Depsgraph depsgraph,
	ModifierData md, Object ob)			GpencilModifierData md, Object ob)
	{			{
	bGPdata *gpd = ob->data;			bGPdata *gpd = ob->data;

	for (bGPDlayer *gpl = gpd->layers.first; gpl; gpl = gpl->next) {			for (bGPDlayer *gpl = gpd->layers.first; gpl; gpl = gpl->next) {
	for (bGPDframe *gpf = gpl->frames.first; gpf; gpf = gpf->next) {			for (bGPDframe *gpf = gpl->frames.first; gpf; gpf = gpf->next) {
	for (bGPDstroke *gps = gpf->strokes.first; gps; gps = gps->next) {			for (bGPDstroke *gps = gpf->strokes.first; gps; gps = gps->next) {
	gp_deformStroke(md, depsgraph, ob, gpl, gps);			gp_deformStroke(md, depsgraph, ob, gpl, gps);
	}			}
	}			}
	}			}
	}			}

	ModifierTypeInfo modifierType_Gpencil_Simplify = {			GpencilModifierTypeInfo modifierType_Gpencil_Simplify = {
	/* name */ "Simplify",			/* name */ "Simplify",
	/* structName */ "SimplifyGpencilModifierData",			/* structName */ "SimplifyGpencilModifierData",
	/* structSize */ sizeof(SimplifyGpencilModifierData),			/* structSize */ sizeof(SimplifyGpencilModifierData),
	/* type */ eModifierTypeType_Gpencil,			/* type */ eGpencilModifierTypeType_Gpencil,
	/* flags */ eModifierTypeFlag_GpencilMod \| eModifierTypeFlag_SupportsEditmode,			/* flags */ eGpencilModifierTypeFlag_GpencilMod \| eGpencilModifierTypeFlag_SupportsEditmode,

	/* copyData */ copyData,			/* copyData */ copyData,

	/* deformVerts_DM */ NULL,
	/* deformMatrices_DM */ NULL,
	/* deformVertsEM_DM */ NULL,
	/* deformMatricesEM_DM*/NULL,
	/* applyModifier_DM */ NULL,
	/* applyModifierEM_DM */NULL,

	/* deformVerts */ NULL,
	/* deformMatrices */ NULL,
	/* deformVertsEM */ NULL,
	/* deformMatricesEM */ NULL,
	/* applyModifier */ NULL,
	/* applyModifierEM */ NULL,

	/* gp_deformStroke */ gp_deformStroke,			/* gp_deformStroke */ gp_deformStroke,
	/* gp_generateStrokes */ NULL,			/* gp_generateStrokes */ NULL,
	/* gp_bakeModifier */ gp_bakeModifier,			/* gp_bakeModifier */ gp_bakeModifier,

	/* initData */ initData,			/* initData */ initData,
	/* requiredDataMask */ NULL,
	/* freeData */ NULL,			/* freeData */ NULL,
	/* isDisabled */ NULL,			/* isDisabled */ NULL,
	/* updateDepsgraph */ NULL,			/* updateDepsgraph */ NULL,
	/* dependsOnTime */ NULL,			/* dependsOnTime */ NULL,
	/* dependsOnNormals */ NULL,			/* dependsOnNormals */ NULL,
	/* foreachObjectLink */ NULL,			/* foreachObjectLink */ NULL,
	/* foreachIDLink */ NULL,			/* foreachIDLink */ NULL,
	/* foreachTexLink */ NULL,			/* foreachTexLink */ NULL,
	};			};