Differential D2889 Diff 11473 source/blender/makesrna/intern/rna_shader_fx.c

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source/blender/makesrna/intern/rna_shader_fx.c

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				/*
				* *** BEGIN GPL LICENSE BLOCK ***
				*
				* 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.
				*
				* *** END GPL LICENSE BLOCK ***
				*/

				/** \file blender/makesrna/intern/rna_shader_fx.c
				* \ingroup RNA
				*/


				#include <float.h>
				#include <limits.h>
				#include <stdlib.h>

				#include "DNA_shader_fx_types.h"
				#include "DNA_object_types.h"
				#include "DNA_scene_types.h"

				#include "MEM_guardedalloc.h"

				#include "BLI_math.h"

				#include "BLT_translation.h"

				#include "BKE_animsys.h"
				#include "BKE_shader_fx.h"

				#include "RNA_access.h"
				#include "RNA_define.h"
				#include "RNA_enum_types.h"

				#include "rna_internal.h"

				#include "WM_api.h"
				#include "WM_types.h"

				const EnumPropertyItem rna_enum_object_shaderfx_type_items[] = {
				{eShaderFxType_Blur, "FX_BLUR", ICON_SOLO_ON, "Blur", "Apply Gaussian Blur to object" },
				{eShaderFxType_Colorize, "FX_COLORIZE", ICON_SOLO_ON, "Colorize", "Apply different tint effects" },
				{eShaderFxType_Flip, "FX_FLIP", ICON_SOLO_ON, "Flip", "Flip image" },
				{eShaderFxType_Light, "FX_LIGHT", ICON_SOLO_ON, "Light", "Simulate ilumination" },
				{eShaderFxType_Pixel, "FX_PIXEL", ICON_SOLO_ON, "Pixelate", "Pixelate image"},
				{eShaderFxType_Rim, "FX_RIM", ICON_SOLO_ON, "Rim", "Add a rim to the image" },
				{eShaderFxType_Swirl, "FX_SWIRL", ICON_SOLO_ON, "Swirl", "Create a rotation distortion"},
				{eShaderFxType_Wave, "FX_WAVE", ICON_SOLO_ON, "Wave Distortion", "Apply sinusoidal deformation"},
				{0, NULL, 0, NULL, NULL}
				};

				const EnumPropertyItem rna_enum_shaderfx_rim_modes_items[] = {
				{eShaderFxRimMode_Normal, "NORMAL", 0, "Normal", "" },
				{eShaderFxRimMode_Overlay, "OVERLAY", 0, "Overlay", "" },
				{eShaderFxRimMode_Add, "ADD", 0, "Add", "" },
				{eShaderFxRimMode_Subtract, "SUBTRACT", 0, "Subtract", "" },
				{eShaderFxRimMode_Multiply, "MULTIPLY", 0, "Multiply", "" },
				{eShaderFxRimMode_Divide, "DIVIDE", 0, "Divide", "" },
				{0, NULL, 0, NULL, NULL }
				};

				const EnumPropertyItem rna_enum_shaderfx_colorize_modes_items[] = {
				{eShaderFxColorizeMode_GrayScale, "GRAYSCALE", 0, "Gray Scale", "" },
				{eShaderFxColorizeMode_Sepia, "SEPIA", 0, "Sepia", "" },
				{eShaderFxColorizeMode_BiTone, "BITONE", 0, "Bi-Tone", "" },
				{eShaderFxColorizeMode_Transparent, "TRANSPARENT", 0, "Transparent", "" },
				{eShaderFxColorizeMode_Custom, "CUSTOM", 0, "Custom", "" },
				{0, NULL, 0, NULL, NULL }
				};

				#ifdef RNA_RUNTIME

				#include "BKE_shader_fx.h"

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

				static StructRNA rna_ShaderFx_refine(struct PointerRNA ptr)
				{
				ShaderFxData md = (ShaderFxData )ptr->data;

				switch ((ShaderFxType)md->type) {
				case eShaderFxType_Blur:
				return &RNA_ShaderFxBlur;
				case eShaderFxType_Colorize:
				return &RNA_ShaderFxColorize;
				case eShaderFxType_Wave:
				return &RNA_ShaderFxWave;
				case eShaderFxType_Pixel:
				return &RNA_ShaderFxPixel;
				case eShaderFxType_Rim:
				return &RNA_ShaderFxRim;
				case eShaderFxType_Swirl:
				return &RNA_ShaderFxSwirl;
				case eShaderFxType_Flip:
				return &RNA_ShaderFxFlip;
				case eShaderFxType_Light:
				return &RNA_ShaderFxLight;
				/* Default */
				case eShaderFxType_None:
				case NUM_SHADER_FX_TYPES:
				return &RNA_ShaderFx;
				}

				return &RNA_ShaderFx;
				}

				static void rna_ShaderFx_name_set(PointerRNA ptr, const char value)
				{
				ShaderFxData *gmd = ptr->data;
				char oldname[sizeof(gmd->name)];

				/* make a copy of the old name first */
				BLI_strncpy(oldname, gmd->name, sizeof(gmd->name));

				/* copy the new name into the name slot */
				BLI_strncpy_utf8(gmd->name, value, sizeof(gmd->name));

				/* make sure the name is truly unique */
				if (ptr->id.data) {
				Object *ob = ptr->id.data;
				BKE_shaderfx_unique_name(&ob->shader_fx, gmd);
				}

				/* fix all the animation data which may link to this */
				BKE_animdata_fix_paths_rename_all(NULL, "shader_effects", oldname, gmd->name);
				}

				static char rna_ShaderFx_path(PointerRNA ptr)
				{
				ShaderFxData *gmd = ptr->data;
				char name_esc[sizeof(gmd->name) * 2];

				BLI_strescape(name_esc, gmd->name, sizeof(name_esc));
				return BLI_sprintfN("shader_effects[\"%s\"]", name_esc);
				}

				static void rna_ShaderFx_update(Main UNUSED(bmain), Scene UNUSED(scene), PointerRNA *ptr)
				{
				DEG_id_tag_update(ptr->id.data, OB_RECALC_DATA);
				WM_main_add_notifier(NC_OBJECT \| ND_MODIFIER \| NC_GPENCIL, ptr->id.data);
				}

				static void rna_ShaderFx_dependency_update(Main bmain, Scene scene, PointerRNA *ptr)
				{
				rna_ShaderFx_update(bmain, scene, ptr);
				DEG_relations_tag_update(bmain);
				}

				/* Objects */

				static void shaderfx_object_set(Object self, Object *ob_p, int type, PointerRNA value)
				{
				Object *ob = value.data;

				if (!self \|\| ob != self) {
				if (!ob \|\| type == OB_EMPTY \|\| ob->type == type) {
				id_lib_extern((ID *)ob);
				*ob_p = ob;
				}
				}
				}

				#define RNA_FX_OBJECT_SET(_type, _prop, _obtype) \
				static void rna_##_type##ShaderFx_##_prop##_set(PointerRNA *ptr, PointerRNA value) \
				{ \
				_type##ShaderFxData tmd = (_type##ShaderFxData )ptr->data; \
				shaderfx_object_set(ptr->id.data, &tmd->_prop, _obtype, value); \
				}

				RNA_FX_OBJECT_SET(Light, object, OB_EMPTY);
				RNA_FX_OBJECT_SET(Swirl, object, OB_EMPTY);

				#undef RNA_FX_OBJECT_SET

				#else

				static void rna_def_shader_fx_blur(BlenderRNA *brna)
				{
				StructRNA *srna;
				PropertyRNA *prop;

				srna = RNA_def_struct(brna, "ShaderFxBlur", "ShaderFx");
				RNA_def_struct_ui_text(srna, "Gaussian Blur Effect", "Gaussian Blur effect");
				RNA_def_struct_sdna(srna, "BlurShaderFxData");
				RNA_def_struct_ui_icon(srna, ICON_SOLO_ON);

				prop = RNA_def_property(srna, "factor", PROP_INT, PROP_PIXEL);
				RNA_def_property_int_sdna(prop, NULL, "radius");
				RNA_def_property_range(prop, 0, INT_MAX);
				RNA_def_property_ui_text(prop, "Factor", "Factor of Blur");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "samples", PROP_INT, PROP_NONE);
				RNA_def_property_int_sdna(prop, NULL, "samples");
				RNA_def_property_range(prop, 0, 32);
				RNA_def_property_ui_range(prop, 0, 32, 2, -1);
				RNA_def_property_int_default(prop, 4);
				RNA_def_property_ui_text(prop, "Samples", "Number of Blur Samples (zero, disable blur)");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "coc", PROP_FLOAT, PROP_NONE);
				RNA_def_property_float_sdna(prop, NULL, "coc");
				RNA_def_property_range(prop, 0.001f, 1.0f);
				RNA_def_property_float_default(prop, 0.025f);
				RNA_def_property_ui_text(prop, "Precision", "Define circle of confusion for depth of field");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "use_dof_mode", PROP_BOOLEAN, PROP_NONE);
				RNA_def_property_boolean_sdna(prop, NULL, "flag", FX_BLUR_DOF_MODE);
				RNA_def_property_ui_text(prop, "Lock Focal Plane", "Blur using focal plane distance as factor to simulate depth of field effect (only in camera view)");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");
				}

				static void rna_def_shader_fx_colorize(BlenderRNA *brna)
				{
				StructRNA *srna;
				PropertyRNA *prop;

				srna = RNA_def_struct(brna, "ShaderFxColorize", "ShaderFx");
				RNA_def_struct_ui_text(srna, "Colorize Effect", "Colorize effect");
				RNA_def_struct_sdna(srna, "ColorizeShaderFxData");
				RNA_def_struct_ui_icon(srna, ICON_SOLO_ON);

				prop = RNA_def_property(srna, "factor", PROP_FLOAT, PROP_NONE);
				RNA_def_property_float_sdna(prop, NULL, "factor");
				RNA_def_property_range(prop, 0, 1.0);
				RNA_def_property_ui_text(prop, "Factor", "Mix factor");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "low_color", PROP_FLOAT, PROP_COLOR_GAMMA);
				RNA_def_property_range(prop, 0.0, 1.0);
				RNA_def_property_float_sdna(prop, NULL, "low_color");
				RNA_def_property_array(prop, 4);
				RNA_def_property_ui_text(prop, "Low color", "First color used for effect");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "high_color", PROP_FLOAT, PROP_COLOR_GAMMA);
				RNA_def_property_range(prop, 0.0, 1.0);
				RNA_def_property_float_sdna(prop, NULL, "high_color");
				RNA_def_property_array(prop, 4);
				RNA_def_property_ui_text(prop, "Hight color", "Second color used for effect");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "mode", PROP_ENUM, PROP_NONE);
				RNA_def_property_enum_sdna(prop, NULL, "mode");
				RNA_def_property_enum_items(prop, rna_enum_shaderfx_colorize_modes_items);
				RNA_def_property_ui_text(prop, "Mode", "Effect mode");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");
				}

				static void rna_def_shader_fx_wave(BlenderRNA *brna)
				{
				StructRNA *srna;
				PropertyRNA *prop;

				static EnumPropertyItem prop_shaderfx_wave_type_items[] = {
				{ 0, "HORIZONTAL", 0, "Horizontal", "" },
				{ 1, "VERTICAL", 0, "Vertical", "" },
				{ 0, NULL, 0, NULL, NULL }
				};

				srna = RNA_def_struct(brna, "ShaderFxWave", "ShaderFx");
				RNA_def_struct_ui_text(srna, "Wave Deformation Effect", "Wave Deformation effect");
				RNA_def_struct_sdna(srna, "WaveShaderFxData");
				RNA_def_struct_ui_icon(srna, ICON_SOLO_ON);

				prop = RNA_def_property(srna, "orientation", PROP_ENUM, PROP_NONE);
				RNA_def_property_enum_sdna(prop, NULL, "orientation");
				RNA_def_property_enum_items(prop, prop_shaderfx_wave_type_items);
				RNA_def_property_ui_text(prop, "Orientation", "Direction of the wave");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "amplitude", PROP_FLOAT, PROP_NONE);
				RNA_def_property_float_sdna(prop, NULL, "amplitude");
				RNA_def_property_range(prop, 0, FLT_MAX);
				RNA_def_property_ui_text(prop, "Amplitude", "Amplitude of Wave");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "period", PROP_FLOAT, PROP_NONE);
				RNA_def_property_float_sdna(prop, NULL, "period");
				RNA_def_property_range(prop, 0, FLT_MAX);
				RNA_def_property_ui_text(prop, "Period", "Period of Wave");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "phase", PROP_FLOAT, PROP_NONE);
				RNA_def_property_float_sdna(prop, NULL, "phase");
				RNA_def_property_range(prop, -FLT_MAX, FLT_MAX);
				RNA_def_property_ui_text(prop, "Phase", "Phase Shift of Wave");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");
				}

				static void rna_def_shader_fx_pixel(BlenderRNA *brna)
				{
				StructRNA *srna;
				PropertyRNA *prop;

				srna = RNA_def_struct(brna, "ShaderFxPixel", "ShaderFx");
				RNA_def_struct_ui_text(srna, "Pixelate Effect", "Pixelate effect");
				RNA_def_struct_sdna(srna, "PixelShaderFxData");
				RNA_def_struct_ui_icon(srna, ICON_SOLO_ON);

				prop = RNA_def_property(srna, "size", PROP_INT, PROP_PIXEL);
				RNA_def_property_int_sdna(prop, NULL, "size");
				RNA_def_property_range(prop, 1, INT_MAX);
				RNA_def_property_array(prop, 2);
				RNA_def_property_ui_text(prop, "Size", "Pixel size");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "color", PROP_FLOAT, PROP_COLOR_GAMMA);
				RNA_def_property_range(prop, 0.0, 1.0);
				RNA_def_property_float_sdna(prop, NULL, "rgba");
				RNA_def_property_array(prop, 4);
				RNA_def_property_ui_text(prop, "Color", "Color used for lines");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "use_lines", PROP_BOOLEAN, PROP_NONE);
				RNA_def_property_boolean_sdna(prop, NULL, "flag", FX_PIXEL_USE_LINES);
				RNA_def_property_ui_text(prop, "Lines", "Display lines between pixels");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");
				}

				static void rna_def_shader_fx_rim(BlenderRNA *brna)
				{
				StructRNA *srna;
				PropertyRNA *prop;

				srna = RNA_def_struct(brna, "ShaderFxRim", "ShaderFx");
				RNA_def_struct_ui_text(srna, "Rim Effect", "Rim effect");
				RNA_def_struct_sdna(srna, "RimShaderFxData");
				RNA_def_struct_ui_icon(srna, ICON_SOLO_ON);

				prop = RNA_def_property(srna, "offset", PROP_INT, PROP_PIXEL);
				RNA_def_property_int_sdna(prop, NULL, "offset");
				RNA_def_property_range(prop, -INT_MAX, INT_MAX);
				RNA_def_property_ui_text(prop, "Offset", "Offset of the rim");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "rim_color", PROP_FLOAT, PROP_COLOR_GAMMA);
				RNA_def_property_range(prop, 0.0, 1.0);
				RNA_def_property_float_sdna(prop, NULL, "rim_rgb");
				RNA_def_property_array(prop, 3);
				RNA_def_property_ui_text(prop, "Rim Color", "Color used for Rim");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "mask_color", PROP_FLOAT, PROP_COLOR_GAMMA);
				RNA_def_property_range(prop, 0.0, 1.0);
				RNA_def_property_float_sdna(prop, NULL, "mask_rgb");
				RNA_def_property_array(prop, 3);
				RNA_def_property_ui_text(prop, "Mask Color", "Color that must be keept");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "mode", PROP_ENUM, PROP_NONE);
				RNA_def_property_enum_sdna(prop, NULL, "mode");
				RNA_def_property_enum_items(prop, rna_enum_shaderfx_rim_modes_items);
				RNA_def_property_ui_text(prop, "Mode", "Blend mode");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "blur", PROP_INT, PROP_PIXEL);
				RNA_def_property_int_sdna(prop, NULL, "blur");
				RNA_def_property_range(prop, 0, INT_MAX);
				RNA_def_property_ui_text(prop, "Blur", "Number of pixels for bluring rim (set to 0 to disable)");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "samples", PROP_INT, PROP_NONE);
				RNA_def_property_int_sdna(prop, NULL, "samples");
				RNA_def_property_range(prop, 0, 32);
				RNA_def_property_ui_range(prop, 0, 32, 2, -1);
				RNA_def_property_int_default(prop, 4);
				RNA_def_property_ui_text(prop, "Samples", "Number of Blur Samples (zero, disable blur)");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");
				}

				static void rna_def_shader_fx_swirl(BlenderRNA *brna)
				{
				StructRNA *srna;
				PropertyRNA *prop;

				srna = RNA_def_struct(brna, "ShaderFxSwirl", "ShaderFx");
				RNA_def_struct_ui_text(srna, "Swirl Effect", "Swirl effect");
				RNA_def_struct_sdna(srna, "SwirlShaderFxData");
				RNA_def_struct_ui_icon(srna, ICON_SOLO_ON);

				prop = RNA_def_property(srna, "radius", PROP_INT, PROP_PIXEL);
				RNA_def_property_int_sdna(prop, NULL, "radius");
				RNA_def_property_range(prop, 0, INT_MAX);
				RNA_def_property_ui_text(prop, "Radius", "Radius to apply");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "angle", PROP_FLOAT, PROP_ANGLE);
				RNA_def_property_float_sdna(prop, NULL, "angle");
				RNA_def_property_range(prop, DEG2RAD(-5 * 360), DEG2RAD(5 * 360));
				RNA_def_property_ui_range(prop, DEG2RAD(-5 * 360), DEG2RAD(5 * 360), 5, 2);
				RNA_def_property_ui_text(prop, "Angle", "Angle of rotation");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "transparent", PROP_BOOLEAN, PROP_NONE);
				RNA_def_property_boolean_sdna(prop, NULL, "flag", FX_SWIRL_MAKE_TRANSPARENT);
				RNA_def_property_ui_text(prop, "Transparent", "Make image transparent outside of radius");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "object", PROP_POINTER, PROP_NONE);
				RNA_def_property_ui_text(prop, "Object", "Object to determine center location");
				RNA_def_property_pointer_funcs(prop, NULL, "rna_SwirlShaderFx_object_set", NULL, NULL);
				RNA_def_property_flag(prop, PROP_EDITABLE \| PROP_ID_SELF_CHECK);
				RNA_def_property_update(prop, 0, "rna_ShaderFx_dependency_update");
				}

				static void rna_def_shader_fx_flip(BlenderRNA *brna)
				{
				StructRNA *srna;
				PropertyRNA *prop;

				srna = RNA_def_struct(brna, "ShaderFxFlip", "ShaderFx");
				RNA_def_struct_ui_text(srna, "Flip Effect", "Flip effect");
				RNA_def_struct_sdna(srna, "FlipShaderFxData");
				RNA_def_struct_ui_icon(srna, ICON_SOLO_ON);

				prop = RNA_def_property(srna, "flip_horizontal", PROP_BOOLEAN, PROP_NONE);
				RNA_def_property_boolean_sdna(prop, NULL, "flag", FX_FLIP_HORIZONTAL);
				RNA_def_property_ui_text(prop, "Horizontal", "Flip image horizontally");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "flip_vertical", PROP_BOOLEAN, PROP_NONE);
				RNA_def_property_boolean_sdna(prop, NULL, "flag", FX_FLIP_VERTICAL);
				RNA_def_property_ui_text(prop, "Vertical", "Flip image vertically");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");
				}

				static void rna_def_shader_fx_light(BlenderRNA *brna)
				{
				StructRNA *srna;
				PropertyRNA *prop;

				srna = RNA_def_struct(brna, "ShaderFxLight", "ShaderFx");
				RNA_def_struct_ui_text(srna, "Light Effect", "Light effect");
				RNA_def_struct_sdna(srna, "LightShaderFxData");
				RNA_def_struct_ui_icon(srna, ICON_SOLO_ON);

				prop = RNA_def_property(srna, "energy", PROP_FLOAT, PROP_NONE);
				RNA_def_property_float_sdna(prop, NULL, "energy");
				RNA_def_property_range(prop, 0, FLT_MAX);
				RNA_def_property_ui_range(prop, 1, FLT_MAX, 1, 2);
				RNA_def_property_ui_text(prop, "Energy", "Strength of light source");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "ambient", PROP_FLOAT, PROP_NONE);
				RNA_def_property_float_sdna(prop, NULL, "ambient");
				RNA_def_property_range(prop, 0, FLT_MAX);
				RNA_def_property_ui_range(prop, 0, FLT_MAX, 1, 2);
				RNA_def_property_ui_text(prop, "Ambient", "Strength of ambient light source");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");

				prop = RNA_def_property(srna, "object", PROP_POINTER, PROP_NONE);
				RNA_def_property_ui_text(prop, "Object", "Object to determine light source location");
				RNA_def_property_pointer_funcs(prop, NULL, "rna_LightShaderFx_object_set", NULL, NULL);
				RNA_def_property_flag(prop, PROP_EDITABLE \| PROP_ID_SELF_CHECK);
				RNA_def_property_update(prop, 0, "rna_ShaderFx_dependency_update");
				}

				void RNA_def_shader_fx(BlenderRNA *brna)
				{
				StructRNA *srna;
				PropertyRNA *prop;

				/* data */
				srna = RNA_def_struct(brna, "ShaderFx", NULL);
				RNA_def_struct_ui_text(srna, "ShaderFx", "Effect affecting the grease pencil object");
				RNA_def_struct_refine_func(srna, "rna_ShaderFx_refine");
				RNA_def_struct_path_func(srna, "rna_ShaderFx_path");
				RNA_def_struct_sdna(srna, "ShaderFxData");

				/* strings */
				prop = RNA_def_property(srna, "name", PROP_STRING, PROP_NONE);
				RNA_def_property_string_funcs(prop, NULL, NULL, "rna_ShaderFx_name_set");
				RNA_def_property_ui_text(prop, "Name", "Effect name");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER \| NA_RENAME, NULL);
				RNA_def_struct_name_property(srna, prop);

				/* enums */
				prop = RNA_def_property(srna, "type", PROP_ENUM, PROP_NONE);
				RNA_def_property_clear_flag(prop, PROP_EDITABLE);
				RNA_def_property_enum_sdna(prop, NULL, "type");
				RNA_def_property_enum_items(prop, rna_enum_object_shaderfx_type_items);
				RNA_def_property_ui_text(prop, "Type", "");

				/* flags */
				prop = RNA_def_property(srna, "show_viewport", PROP_BOOLEAN, PROP_NONE);
				RNA_def_property_boolean_sdna(prop, NULL, "mode", eShaderFxMode_Realtime);
				RNA_def_property_ui_text(prop, "Realtime", "Display effect in viewport");
				RNA_def_property_flag(prop, PROP_LIB_EXCEPTION);
				RNA_def_property_override_flag(prop, PROPOVERRIDE_OVERRIDABLE_STATIC);
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");
				RNA_def_property_ui_icon(prop, ICON_RESTRICT_VIEW_OFF, 0);

				prop = RNA_def_property(srna, "show_render", PROP_BOOLEAN, PROP_NONE);
				RNA_def_property_boolean_sdna(prop, NULL, "mode", eShaderFxMode_Render);
				RNA_def_property_override_flag(prop, PROPOVERRIDE_OVERRIDABLE_STATIC);
				RNA_def_property_ui_text(prop, "Render", "Use effect during render");
				RNA_def_property_ui_icon(prop, ICON_SCENE, 0);
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, NULL);

				prop = RNA_def_property(srna, "show_in_editmode", PROP_BOOLEAN, PROP_NONE);
				RNA_def_property_boolean_sdna(prop, NULL, "mode", eShaderFxMode_Editmode);
				RNA_def_property_ui_text(prop, "Edit Mode", "Display effect in Edit mode");
				RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_ShaderFx_update");
				RNA_def_property_ui_icon(prop, ICON_EDITMODE_HLT, 0);

				prop = RNA_def_property(srna, "show_expanded", PROP_BOOLEAN, PROP_NONE);
				RNA_def_property_boolean_sdna(prop, NULL, "mode", eShaderFxMode_Expanded);
				RNA_def_property_override_flag(prop, PROPOVERRIDE_OVERRIDABLE_STATIC);
				RNA_def_property_ui_text(prop, "Expanded", "Set effect expanded in the user interface");
				RNA_def_property_ui_icon(prop, ICON_TRIA_RIGHT, 1);

				/* types */
				rna_def_shader_fx_blur(brna);
				rna_def_shader_fx_colorize(brna);
				rna_def_shader_fx_wave(brna);
				rna_def_shader_fx_pixel(brna);
				rna_def_shader_fx_rim(brna);
				rna_def_shader_fx_swirl(brna);
				rna_def_shader_fx_flip(brna);
				rna_def_shader_fx_light(brna);
				}

				#endif