FX_shader_blur.cc

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/* SPDX-FileCopyrightText: 2017 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#include <cstdio>
 
#include "BLI_math_vector.h"
#include "BLI_utildefines.h"
 
#include "BLT_translation.hh"
 
#include "BKE_context.hh"
#include "BKE_screen.hh"
 
#include "DNA_screen_types.h"
 
#include "UI_interface.hh"
#include "UI_resources.hh"
 
#include "RNA_access.hh"
 
#include "FX_shader_types.h"
#include "FX_ui_common.h"
 
static void init_data(ShaderFxData *fx)
{
  BlurShaderFxData *gpfx = (BlurShaderFxData *)fx;
  copy_v2_fl(gpfx->radius, 50.0f);
  gpfx->samples = 8;
  gpfx->rotation = 0.0f;
}
 
static void copy_data(const ShaderFxData *md, ShaderFxData *target)
{
  BKE_shaderfx_copydata_generic(md, target);
}
 
static void panel_draw(const bContext * /*C*/, Panel *panel)
{
  uiLayout *col;
  uiLayout *layout = panel->layout;
 
  PointerRNA *ptr = shaderfx_panel_get_property_pointers(panel, nullptr);
 
  uiLayoutSetPropSep(layout, true);
 
  uiItemR(layout, ptr, "samples", UI_ITEM_NONE, nullptr, ICON_NONE);
 
  uiItemR(layout, ptr, "use_dof_mode", UI_ITEM_NONE, IFACE_("Use Depth of Field"), ICON_NONE);
  col = uiLayoutColumn(layout, false);
  uiLayoutSetActive(col, !RNA_boolean_get(ptr, "use_dof_mode"));
  uiItemR(col, ptr, "size", UI_ITEM_NONE, nullptr, ICON_NONE);
  uiItemR(col, ptr, "rotation", UI_ITEM_NONE, nullptr, ICON_NONE);
 
  shaderfx_panel_end(layout, ptr);
}
 
static void panel_register(ARegionType *region_type)
{
  shaderfx_panel_register(region_type, eShaderFxType_Blur, panel_draw);
}
 
ShaderFxTypeInfo shaderfx_Type_Blur = {
    /*name*/ N_("Blur"),
    /*struct_name*/ "BlurShaderFxData",
    /*struct_size*/ sizeof(BlurShaderFxData),
    /*type*/ eShaderFxType_GpencilType,
    /*flags*/ ShaderFxTypeFlag(0),
 
    /*copy_data*/ copy_data,
 
    /*init_data*/ init_data,
    /*free_data*/ nullptr,
    /*is_disabled*/ nullptr,
    /*update_depsgraph*/ nullptr,
    /*depends_on_time*/ nullptr,
    /*foreach_ID_link*/ nullptr,
    /*panel_register*/ panel_register,
};