110 lines
2.7 KiB
C++
110 lines
2.7 KiB
C++
/* SPDX-FileCopyrightText: 2018 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup shader_fx
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*/
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#include <cstdio>
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#include "DNA_gpencil_legacy_types.h"
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#include "DNA_object_types.h"
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#include "DNA_scene_types.h"
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#include "DNA_screen_types.h"
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#include "BLI_math_base.h"
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#include "BLI_utildefines.h"
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#include "BLT_translation.hh"
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#include "BKE_context.hh"
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#include "BKE_lib_query.hh"
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#include "BKE_modifier.hh"
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#include "BKE_screen.hh"
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#include "BKE_shader_fx.h"
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#include "UI_interface.hh"
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#include "UI_resources.hh"
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#include "RNA_access.hh"
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#include "FX_shader_types.h"
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#include "FX_ui_common.h"
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#include "DEG_depsgraph.hh"
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#include "DEG_depsgraph_build.hh"
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static void init_data(ShaderFxData *md)
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{
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SwirlShaderFxData *gpmd = (SwirlShaderFxData *)md;
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gpmd->radius = 100;
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gpmd->angle = M_PI_2;
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}
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static void copy_data(const ShaderFxData *md, ShaderFxData *target)
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{
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BKE_shaderfx_copydata_generic(md, target);
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}
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static void update_depsgraph(ShaderFxData *fx, const ModifierUpdateDepsgraphContext *ctx)
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{
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SwirlShaderFxData *fxd = (SwirlShaderFxData *)fx;
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if (fxd->object != nullptr) {
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DEG_add_object_relation(ctx->node, fxd->object, DEG_OB_COMP_TRANSFORM, "Swirl ShaderFx");
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}
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DEG_add_object_relation(ctx->node, ctx->object, DEG_OB_COMP_TRANSFORM, "Swirl ShaderFx");
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}
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static bool is_disabled(ShaderFxData *fx, bool /*use_render_params*/)
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{
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SwirlShaderFxData *fxd = (SwirlShaderFxData *)fx;
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return !fxd->object;
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}
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static void foreach_ID_link(ShaderFxData *fx, Object *ob, IDWalkFunc walk, void *user_data)
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{
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SwirlShaderFxData *fxd = (SwirlShaderFxData *)fx;
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walk(user_data, ob, (ID **)&fxd->object, IDWALK_CB_NOP);
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}
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static void panel_draw(const bContext * /*C*/, Panel *panel)
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{
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uiLayout *layout = panel->layout;
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PointerRNA *ptr = shaderfx_panel_get_property_pointers(panel, nullptr);
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uiLayoutSetPropSep(layout, true);
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uiItemR(layout, ptr, "object", UI_ITEM_NONE, nullptr, ICON_NONE);
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uiItemR(layout, ptr, "radius", UI_ITEM_NONE, nullptr, ICON_NONE);
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uiItemR(layout, ptr, "angle", UI_ITEM_NONE, nullptr, ICON_NONE);
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shaderfx_panel_end(layout, ptr);
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}
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static void panel_register(ARegionType *region_type)
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{
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shaderfx_panel_register(region_type, eShaderFxType_Swirl, panel_draw);
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}
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ShaderFxTypeInfo shaderfx_Type_Swirl = {
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/*name*/ N_("Swirl"),
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/*struct_name*/ "SwirlShaderFxData",
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/*struct_size*/ sizeof(SwirlShaderFxData),
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/*type*/ eShaderFxType_GpencilType,
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/*flags*/ ShaderFxTypeFlag(0),
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/*copy_data*/ copy_data,
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/*init_data*/ init_data,
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/*free_data*/ nullptr,
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/*is_disabled*/ is_disabled,
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/*update_depsgraph*/ update_depsgraph,
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/*depends_on_time*/ nullptr,
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/*foreach_ID_link*/ foreach_ID_link,
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/*panel_register*/ panel_register,
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};
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