Campbell Barton
65ec7ec524
BF-admins agree to remove header information that isn't useful, to reduce noise. - BEGIN/END license blocks Developers should add non license comments as separate comment blocks. No need for separator text. - Contributors This is often invalid, outdated or misleading especially when splitting files. It's more useful to git-blame to find out who has developed the code. See P901 for script to perform these edits.
96 lines
2.7 KiB
C
96 lines
2.7 KiB
C
/*
|
|
* This program 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 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program 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 this program; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* The Original Code is Copyright (C) 2018, Blender Foundation
|
|
* This is a new part of Blender
|
|
*/
|
|
|
|
/** \file blender/shader_fx/intern/FX_shader_light.c
|
|
* \ingroup shader_fx
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
|
|
#include "DNA_scene_types.h"
|
|
#include "DNA_object_types.h"
|
|
#include "DNA_gpencil_types.h"
|
|
|
|
#include "BLI_utildefines.h"
|
|
|
|
#include "BKE_library_query.h"
|
|
#include "BKE_modifier.h"
|
|
#include "BKE_shader_fx.h"
|
|
|
|
#include "FX_shader_types.h"
|
|
|
|
#include "DEG_depsgraph.h"
|
|
#include "DEG_depsgraph_build.h"
|
|
|
|
static void initData(ShaderFxData *fx)
|
|
{
|
|
LightShaderFxData *gpfx = (LightShaderFxData *)fx;
|
|
gpfx->energy = 10.0f;
|
|
gpfx->ambient = 5.0f;
|
|
gpfx->object = NULL;
|
|
}
|
|
|
|
static void copyData(const ShaderFxData *md, ShaderFxData *target)
|
|
{
|
|
BKE_shaderfx_copyData_generic(md, target);
|
|
}
|
|
|
|
static void updateDepsgraph(ShaderFxData *md, const ModifierUpdateDepsgraphContext *ctx)
|
|
{
|
|
LightShaderFxData *fxd = (LightShaderFxData *)md;
|
|
if (fxd->object != NULL) {
|
|
DEG_add_object_relation(ctx->node, fxd->object, DEG_OB_COMP_TRANSFORM, "Light ShaderFx");
|
|
}
|
|
DEG_add_object_relation(ctx->node, ctx->object, DEG_OB_COMP_TRANSFORM, "Light ShaderFx");
|
|
}
|
|
|
|
static bool isDisabled(ShaderFxData *fx, int UNUSED(userRenderParams))
|
|
{
|
|
LightShaderFxData *fxd = (LightShaderFxData *)fx;
|
|
|
|
return !fxd->object;
|
|
}
|
|
|
|
static void foreachObjectLink(
|
|
ShaderFxData *fx, Object *ob,
|
|
ShaderFxObjectWalkFunc walk, void *userData)
|
|
{
|
|
LightShaderFxData *fxd = (LightShaderFxData *)fx;
|
|
|
|
walk(userData, ob, &fxd->object, IDWALK_CB_NOP);
|
|
}
|
|
|
|
ShaderFxTypeInfo shaderfx_Type_Light = {
|
|
/* name */ "Light",
|
|
/* structName */ "LightShaderFxData",
|
|
/* structSize */ sizeof(LightShaderFxData),
|
|
/* type */ eShaderFxType_GpencilType,
|
|
/* flags */ 0,
|
|
|
|
/* copyData */ copyData,
|
|
|
|
/* initData */ initData,
|
|
/* freeData */ NULL,
|
|
/* isDisabled */ isDisabled,
|
|
/* updateDepsgraph */ updateDepsgraph,
|
|
/* dependsOnTime */ NULL,
|
|
/* foreachObjectLink */ foreachObjectLink,
|
|
/* foreachIDLink */ NULL,
|
|
};
|