diff options
7 files changed, 382 insertions, 0 deletions
diff --git a/release/scripts/startup/bl_ui/properties_data_modifier.py b/release/scripts/startup/bl_ui/properties_data_modifier.py index b9fc7431a9a..03debee4384 100644 --- a/release/scripts/startup/bl_ui/properties_data_modifier.py +++ b/release/scripts/startup/bl_ui/properties_data_modifier.py @@ -1976,6 +1976,27 @@ class DATA_PT_gpencil_modifiers(ModifierButtonsPanel, Panel): self.gpencil_masking(layout, ob, md, True, True) + def GP_TEXTURE(self, layout, ob, md): + col = layout.column() + + col.prop(md, "mode") + if md.mode in {'STROKE', 'STROKE_AND_FILL'}: + col.label(text="Stroke Texture Control:") + col.prop(md, "fit_method") + col.prop(md, "uv_offset") + col.prop(md, "uv_scale") + + if md.mode == 'STROKE_AND_FILL': + col.separator() + + if md.mode in {'FILL', 'STROKE_AND_FILL'}: + col.label(text="Fill Texture Control:") + col.prop(md, "fill_rotation", text="Rotation") + col.prop(md, "fill_offset", text="Location") + col.prop(md, "fill_scale", text="Scale") + + self.gpencil_masking(layout, ob, md, True) + def GP_TINT(self, layout, ob, md): layout.row().prop(md, "tint_type", expand=True) diff --git a/source/blender/gpencil_modifiers/CMakeLists.txt b/source/blender/gpencil_modifiers/CMakeLists.txt index 87743911add..0e8aafad7ac 100644 --- a/source/blender/gpencil_modifiers/CMakeLists.txt +++ b/source/blender/gpencil_modifiers/CMakeLists.txt @@ -59,6 +59,7 @@ set(SRC intern/MOD_gpencilthick.c intern/MOD_gpenciltime.c intern/MOD_gpenciltint.c + intern/MOD_gpenciltexture.c MOD_gpencil_modifiertypes.h ) diff --git a/source/blender/gpencil_modifiers/MOD_gpencil_modifiertypes.h b/source/blender/gpencil_modifiers/MOD_gpencil_modifiertypes.h index f5c064c1c07..a7a4333d82e 100644 --- a/source/blender/gpencil_modifiers/MOD_gpencil_modifiertypes.h +++ b/source/blender/gpencil_modifiers/MOD_gpencil_modifiertypes.h @@ -43,6 +43,7 @@ extern GpencilModifierTypeInfo modifierType_Gpencil_Offset; extern GpencilModifierTypeInfo modifierType_Gpencil_Armature; extern GpencilModifierTypeInfo modifierType_Gpencil_Time; extern GpencilModifierTypeInfo modifierType_Gpencil_Multiply; +extern GpencilModifierTypeInfo modifierType_Gpencil_Texture; /* MOD_gpencil_util.c */ void gpencil_modifier_type_init(GpencilModifierTypeInfo *types[]); diff --git a/source/blender/gpencil_modifiers/intern/MOD_gpencil_util.c b/source/blender/gpencil_modifiers/intern/MOD_gpencil_util.c index 7df0440aa85..f7b51b08c44 100644 --- a/source/blender/gpencil_modifiers/intern/MOD_gpencil_util.c +++ b/source/blender/gpencil_modifiers/intern/MOD_gpencil_util.c @@ -72,6 +72,7 @@ void gpencil_modifier_type_init(GpencilModifierTypeInfo *types[]) INIT_GP_TYPE(Armature); INIT_GP_TYPE(Time); INIT_GP_TYPE(Multiply); + INIT_GP_TYPE(Texture); #undef INIT_GP_TYPE } diff --git a/source/blender/gpencil_modifiers/intern/MOD_gpenciltexture.c b/source/blender/gpencil_modifiers/intern/MOD_gpenciltexture.c new file mode 100644 index 00000000000..d22056ea41d --- /dev/null +++ b/source/blender/gpencil_modifiers/intern/MOD_gpenciltexture.c @@ -0,0 +1,167 @@ +/* + * 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) 2017, Blender Foundation + * This is a new part of Blender + */ + +/** \file + * \ingroup modifiers + */ + +#include <stdio.h> + +#include "BLI_listbase.h" +#include "BLI_math.h" +#include "BLI_utildefines.h" + +#include "DNA_gpencil_modifier_types.h" +#include "DNA_gpencil_types.h" +#include "DNA_meshdata_types.h" +#include "DNA_object_types.h" +#include "DNA_scene_types.h" + +#include "BKE_gpencil_geom.h" +#include "BKE_colortools.h" +#include "BKE_deform.h" +#include "BKE_gpencil.h" +#include "BKE_gpencil_modifier.h" + +#include "DEG_depsgraph.h" + +#include "MOD_gpencil_modifiertypes.h" +#include "MOD_gpencil_util.h" + +static void initData(GpencilModifierData *md) +{ + TextureGpencilModifierData *gpmd = (TextureGpencilModifierData *)md; + gpmd->fit_method = GP_TEX_CONSTANT_LENGTH; + gpmd->fill_rotation = 0.0f; + gpmd->fill_scale = 1.0f; + gpmd->fill_offset[0] = 0.0f; + gpmd->fill_offset[1] = 0.0f; + gpmd->uv_offset = 0.0f; + gpmd->uv_scale = 1.0f; + gpmd->pass_index = 0; + gpmd->layername[0] = '\0'; + gpmd->materialname[0] = '\0'; + gpmd->vgname[0] = '\0'; +} + + +static void copyData(const GpencilModifierData *md, GpencilModifierData *target) +{ + BKE_gpencil_modifier_copyData_generic(md, target); +} + +/* change stroke uv texture values */ +static void deformStroke(GpencilModifierData *md, + Depsgraph *UNUSED(depsgraph), + Object *ob, + bGPDlayer *gpl, + bGPDframe *UNUSED(gpf), + bGPDstroke *gps) +{ + TextureGpencilModifierData *mmd = (TextureGpencilModifierData *)md; + const int def_nr = BKE_object_defgroup_name_index(ob, mmd->vgname); + + if (!is_stroke_affected_by_modifier(ob, + mmd->layername, + mmd->materialname, + mmd->pass_index, + mmd->layer_pass, + 1, + gpl, + gps, + mmd->flag & GP_TEX_INVERT_LAYER, + mmd->flag & GP_TEX_INVERT_PASS, + mmd->flag & GP_TEX_INVERT_LAYERPASS, + mmd->flag & GP_TEX_INVERT_MATERIAL)) { + return; + } + if ((mmd->mode == FILL) || (mmd->mode == STROKE_AND_FILL)) { + gps->uv_rotation += mmd->fill_rotation; + gps->uv_translation[0] += mmd->fill_offset[0]; + gps->uv_translation[1] += mmd->fill_offset[1]; + gps->uv_scale *= mmd->fill_scale; + BKE_gpencil_stroke_geometry_update(gps); + } + + if ((mmd->mode == STROKE) || (mmd->mode == STROKE_AND_FILL)) { + float totlen = 1.0f; + if (mmd->fit_method == GP_TEX_FIT_STROKE) { + totlen = 0.0f; + for (int i = 1; i < gps->totpoints; i++) { + totlen += len_v3v3(&gps->points[i - 1].x, &gps->points[i].x); + } + } + + for (int i = 0; i < gps->totpoints; i++) { + bGPDspoint *pt = &gps->points[i]; + MDeformVert *dvert = gps->dvert != NULL ? &gps->dvert[i] : NULL; + /* Verify point is part of vertex group. */ + float weight = get_modifier_point_weight( + dvert, (mmd->flag & GP_TEX_INVERT_VGROUP) != 0, def_nr); + if (weight < 0.0f) { + continue; + } + + pt->uv_fac /= totlen; + pt->uv_fac *= mmd->uv_scale; + pt->uv_fac += mmd->uv_offset; + } + } + +} + +static void bakeModifier(struct Main *UNUSED(bmain), + Depsgraph *depsgraph, + GpencilModifierData *md, + Object *ob) +{ + bGPdata *gpd = ob->data; + + LISTBASE_FOREACH (bGPDlayer *, gpl, &gpd->layers) { + LISTBASE_FOREACH (bGPDframe *, gpf, &gpl->frames) { + LISTBASE_FOREACH (bGPDstroke *, gps, &gpf->strokes) { + deformStroke(md, depsgraph, ob, gpl, gpf, gps); + } + } + } +} + +GpencilModifierTypeInfo modifierType_Gpencil_Texture = { + /* name */ "Texture", + /* structName */ "TextureGpencilModifierData", + /* structSize */ sizeof(TextureGpencilModifierData), + /* type */ eGpencilModifierTypeType_Gpencil, + /* flags */ eGpencilModifierTypeFlag_SupportsEditmode, + + /* copyData */ copyData, + + /* deformStroke */ deformStroke, + /* generateStrokes */ NULL, + /* bakeModifier */ bakeModifier, + /* remapTime */ NULL, + + /* initData */ initData, + /* freeData */ NULL, + /* isDisabled */ NULL, + /* updateDepsgraph */ NULL, + /* dependsOnTime */ NULL, + /* foreachObjectLink */ NULL, + /* foreachIDLink */ NULL, + /* foreachTexLink */ NULL, +}; diff --git a/source/blender/makesdna/DNA_gpencil_modifier_types.h b/source/blender/makesdna/DNA_gpencil_modifier_types.h index c3425826d36..1265ce0983c 100644 --- a/source/blender/makesdna/DNA_gpencil_modifier_types.h +++ b/source/blender/makesdna/DNA_gpencil_modifier_types.h @@ -47,6 +47,7 @@ typedef enum GpencilModifierType { eGpencilModifierType_Armature = 15, eGpencilModifierType_Time = 16, eGpencilModifierType_Multiply = 17, + eGpencilModifierType_Texture = 18, NUM_GREASEPENCIL_MODIFIER_TYPES, } GpencilModifierType; @@ -713,4 +714,50 @@ typedef enum eTintGpencil_Flag { GP_TINT_CUSTOM_CURVE = (1 << 6), } eTintGpencil_Flag; +typedef struct TextureGpencilModifierData { + GpencilModifierData modifier; + /** Layer name. */ + char layername[64]; + /** Material name. */ + char materialname[64]; + /** Optional vertexgroup name, MAX_VGROUP_NAME. */ + char vgname[64]; + /** Custom index for passes. */ + int pass_index; + /** Flags. */ + int flag; + /** Offset value to add to uv_fac. */ + float uv_offset; + float uv_scale; + float fill_rotation; + float fill_offset[2]; + float fill_scale; + /** Custom index for passes. */ + int layer_pass; + /** Texture fit options. */ + short fit_method; + short mode; +} TextureGpencilModifierData; + +typedef enum eTextureGpencil_Flag { + GP_TEX_INVERT_LAYER = (1 << 0), + GP_TEX_INVERT_PASS = (1 << 1), + GP_TEX_INVERT_VGROUP = (1 << 2), + GP_TEX_INVERT_LAYERPASS = (1 << 3), + GP_TEX_INVERT_MATERIAL = (1 << 4), +} eTextureGpencil_Flag; + +/* Texture->fit_method */ +typedef enum eTextureGpencil_Fit { + GP_TEX_FIT_STROKE = 0, + GP_TEX_CONSTANT_LENGTH = 1, +} eTextureGpencil_Fit; + +/* Texture->mode */ +typedef enum eTextureGpencil_Mode { + STROKE = 0, + FILL = 1, + STROKE_AND_FILL = 2, +} eTextureGpencil_Mode; + #endif /* __DNA_GPENCIL_MODIFIER_TYPES_H__ */ diff --git a/source/blender/makesrna/intern/rna_gpencil_modifier.c b/source/blender/makesrna/intern/rna_gpencil_modifier.c index b99517a5255..d192d1d1b88 100644 --- a/source/blender/makesrna/intern/rna_gpencil_modifier.c +++ b/source/blender/makesrna/intern/rna_gpencil_modifier.c @@ -129,7 +129,13 @@ const EnumPropertyItem rna_enum_object_greasepencil_modifier_type_items[] = { "Opacity", "Opacity of the strokes"}, {eGpencilModifierType_Tint, "GP_TINT", ICON_MOD_TINT, "Tint", "Tint strokes with new color"}, + {eGpencilModifierType_Texture, + "GP_TEXTURE", + ICON_TEXTURE, + "Texture", + "Change stroke uv texture values"}, {0, NULL, 0, NULL, NULL}, + }; #ifndef RNA_RUNTIME @@ -234,6 +240,8 @@ static StructRNA *rna_GpencilModifier_refine(struct PointerRNA *ptr) return &RNA_ArmatureGpencilModifier; case eGpencilModifierType_Multiply: return &RNA_MultiplyGpencilModifier; + case eGpencilModifierType_Texture: + return &RNA_TextureGpencilModifier; /* Default */ case eGpencilModifierType_None: case NUM_GREASEPENCIL_MODIFIER_TYPES: @@ -302,6 +310,7 @@ RNA_GP_MOD_VGROUP_NAME_SET(Smooth, vgname); RNA_GP_MOD_VGROUP_NAME_SET(Hook, vgname); RNA_GP_MOD_VGROUP_NAME_SET(Offset, vgname); RNA_GP_MOD_VGROUP_NAME_SET(Armature, vgname); +RNA_GP_MOD_VGROUP_NAME_SET(Texture, vgname); # undef RNA_GP_MOD_VGROUP_NAME_SET @@ -2138,6 +2147,140 @@ static void rna_def_modifier_gpencilmultiply(BlenderRNA *brna) RNA_def_property_update(prop, 0, "rna_GpencilModifier_update"); } +static void rna_def_modifier_gpenciltexture(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + static const EnumPropertyItem fit_type_items[] = { + {GP_TEX_CONSTANT_LENGTH, + "CONSTANT_LENGTH", + 0, + "Keep Texture at Constant Length", + "Keep the texture at a constant length regardless of the length of each stroke"}, + {GP_TEX_FIT_STROKE, + "FIT_STROKE", + 0, + "Fit Texture to Stroke Length", + "Scale the texture to fit the length of each stroke"}, + {0, NULL, 0, NULL, NULL}, + }; + + static const EnumPropertyItem mode_items[] = { + {STROKE, "STROKE", 0, "Stroke UVs", "Manipulate only stroke UVs"}, + {FILL, "FILL", 0, "Fill UVs", "Manipulate only fill UVs"}, + {STROKE_AND_FILL, + "STROKE_AND_FILL", + 0, + "Stroke and Fill UVs", + "Manipulate both stroke and fill UVs"}, + {0, NULL, 0, NULL, NULL}, + }; + + srna = RNA_def_struct(brna, "TextureGpencilModifier", "GpencilModifier"); + RNA_def_struct_ui_text(srna, "Texture Modifier", "Transform stroke texture UVs Modifier"); + RNA_def_struct_sdna(srna, "TextureGpencilModifierData"); + RNA_def_struct_ui_icon(srna, ICON_TEXTURE); + + prop = RNA_def_property(srna, "layer", PROP_STRING, PROP_NONE); + RNA_def_property_string_sdna(prop, NULL, "layername"); + RNA_def_property_ui_text(prop, "Layer", "Layer name"); + RNA_def_property_update(prop, 0, "rna_GpencilModifier_update"); + + prop = RNA_def_property(srna, "invert_layers", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_TEX_INVERT_LAYER); + RNA_def_property_ui_text(prop, "Inverse Layers", "Inverse filter"); + RNA_def_property_update(prop, 0, "rna_GpencilModifier_update"); + + prop = RNA_def_property(srna, "material", PROP_STRING, PROP_NONE); + RNA_def_property_string_sdna(prop, NULL, "materialname"); + RNA_def_property_ui_text(prop, "Material", "Material name"); + RNA_def_property_update(prop, 0, "rna_GpencilModifier_update"); + + prop = RNA_def_property(srna, "invert_materials", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_TEX_INVERT_MATERIAL); + RNA_def_property_ui_text(prop, "Inverse Materials", "Inverse filter"); + RNA_def_property_update(prop, 0, "rna_GpencilModifier_update"); + + prop = RNA_def_property(srna, "vertex_group", PROP_STRING, PROP_NONE); + RNA_def_property_string_sdna(prop, NULL, "vgname"); + RNA_def_property_ui_text(prop, "Vertex Group", "Vertex group name for modulating the deform"); + RNA_def_property_string_funcs(prop, NULL, NULL, "rna_TextureGpencilModifier_vgname_set"); + RNA_def_property_update(prop, 0, "rna_GpencilModifier_update"); + + prop = RNA_def_property(srna, "invert_vertex", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_TEX_INVERT_VGROUP); + RNA_def_property_ui_text(prop, "Inverse VertexGroup", "Inverse filter"); + RNA_def_property_update(prop, 0, "rna_GpencilModifier_update"); + + prop = RNA_def_property(srna, "pass_index", PROP_INT, PROP_NONE); + RNA_def_property_int_sdna(prop, NULL, "pass_index"); + RNA_def_property_range(prop, 0, 100); + RNA_def_property_ui_text(prop, "Pass", "Pass index"); + RNA_def_property_update(prop, 0, "rna_GpencilModifier_update"); + + prop = RNA_def_property(srna, "invert_material_pass", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_TEX_INVERT_PASS); + RNA_def_property_ui_text(prop, "Inverse Pass", "Inverse filter"); + RNA_def_property_update(prop, 0, "rna_GpencilModifier_update"); + + prop = RNA_def_property(srna, "layer_pass", PROP_INT, PROP_NONE); + RNA_def_property_int_sdna(prop, NULL, "layer_pass"); + RNA_def_property_range(prop, 0, 100); + RNA_def_property_ui_text(prop, "Pass", "Layer pass index"); + RNA_def_property_update(prop, 0, "rna_GpencilModifier_update"); + + prop = RNA_def_property(srna, "invert_layer_pass", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_TEX_INVERT_LAYERPASS); + RNA_def_property_ui_text(prop, "Inverse Pass", "Inverse filter"); + RNA_def_property_update(prop, 0, "rna_GpencilModifier_update"); + + prop = RNA_def_property(srna, "uv_offset", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "uv_offset"); + RNA_def_property_range(prop, -FLT_MAX, FLT_MAX); + RNA_def_property_ui_range(prop, -100.0, 100.0, 0.1, 3); + RNA_def_property_float_default(prop, 0.0f); + RNA_def_property_ui_text(prop, "Offset UVs", "Offset value to add to stroke UVs"); + RNA_def_property_update(prop, 0, "rna_GpencilModifier_update"); + + prop = RNA_def_property(srna, "uv_scale", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "uv_scale"); + RNA_def_property_range(prop, 0.0, FLT_MAX); + RNA_def_property_ui_range(prop, 0.0, 100.0, 0.1, 3); + RNA_def_property_float_default(prop, 1.0f); + RNA_def_property_ui_text(prop, "UV Scale", "Factor to scale the UVs"); + RNA_def_property_update(prop, 0, "rna_GpencilModifier_update"); + + prop = RNA_def_property(srna, "fill_rotation", PROP_FLOAT, PROP_ANGLE); + RNA_def_property_float_sdna(prop, NULL, "fill_rotation"); + RNA_def_property_ui_text(prop, "Fill Rotation", "Additional rotation of the fill UV"); + RNA_def_property_update(prop, 0, "rna_GpencilModifier_update"); + + prop = RNA_def_property(srna, "fill_offset", PROP_FLOAT, PROP_COORDS); + RNA_def_property_float_sdna(prop, NULL, "fill_offset"); + RNA_def_property_array(prop, 2); + RNA_def_property_ui_text(prop, "Fill Offset", "Additional offset of the fill UV"); + RNA_def_property_update(prop, 0, "rna_GpencilModifier_update"); + + prop = RNA_def_property(srna, "fill_scale", PROP_FLOAT, PROP_COORDS); + RNA_def_property_float_sdna(prop, NULL, "fill_scale"); + RNA_def_property_range(prop, 0.01f, 100.0f); + RNA_def_property_ui_text(prop, "Fill Scale", "Additional scale of the fill UV"); + RNA_def_property_update(prop, 0, "rna_GpencilModifier_update"); + + prop = RNA_def_property(srna, "fit_method", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "fit_method"); + RNA_def_property_enum_items(prop, fit_type_items); + RNA_def_property_ui_text(prop, "Fit Method", ""); + RNA_def_property_update(prop, 0, "rna_GpencilModifier_dependency_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, mode_items); + RNA_def_property_ui_text(prop, "Mode", ""); + RNA_def_property_update(prop, 0, "rna_GpencilModifier_dependency_update"); +} + void RNA_def_greasepencil_modifier(BlenderRNA *brna) { StructRNA *srna; @@ -2211,6 +2354,7 @@ void RNA_def_greasepencil_modifier(BlenderRNA *brna) rna_def_modifier_gpencilhook(brna); rna_def_modifier_gpencilarmature(brna); rna_def_modifier_gpencilmultiply(brna); + rna_def_modifier_gpenciltexture(brna); } #endif |