overlay_shader.cc

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */

 
#include "overlay_private.hh"
 
namespace blender::draw::overlay {
 
StaticShader ShaderModule::shader_clippable(const char *create_info_name)
{
  std::string name = create_info_name;
 
  if (clipping_enabled_) {
    name += "_clipped";
  }
 
  return StaticShader(name);
}
 
StaticShader ShaderModule::shader_selectable(const char *create_info_name)
{
  std::string name = create_info_name;
 
  if (selection_type_ != SelectionType::DISABLED) {
    name += "_selectable";
  }
 
  if (clipping_enabled_) {
    name += "_clipped";
  }
 
  return StaticShader(name);
}
 
StaticShader ShaderModule::shader_selectable_no_clip(const char *create_info_name)
{
  std::string name = create_info_name;
 
  if (selection_type_ != SelectionType::DISABLED) {
    name += "_selectable";
  }
 
  return StaticShader(name);
}
 
using namespace blender::gpu::shader;
 
ShaderModule &ShaderModule::module_get(SelectionType selection_type, bool clipping_enabled)
{
  int selection_index = selection_type == SelectionType::DISABLED ? 0 : 1;
  return get_static_cache()[selection_index][clipping_enabled].get(selection_type,
                                                                   clipping_enabled);
}
 
void ShaderModule::module_free()
{
  for (int i : IndexRange(2)) {
    for (int j : IndexRange(2)) {
      get_static_cache()[i][j].release();
    }
  }
}
 
}  // namespace blender::draw::overlay