draw_context_private.hh

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/* SPDX-FileCopyrightText: 2016 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */

 
/* Private functions / structs of the draw manager */
 
#pragma once
 
#include "DRW_engine.hh"
#include "DRW_render.hh"
 
#include "BLI_task.h"
#include "BLI_threads.h"
#include "BLI_vector_set.hh"
 
#include "GPU_batch.hh"
#include "GPU_context.hh"
#include "GPU_framebuffer.hh"
#include "GPU_viewport.hh"
 
struct DRWDebugModule;
struct DRWUniformChunk;
struct DRWViewData;
struct DRWTextStore;
struct DupliObject;
struct Object;
struct Mesh;
namespace blender::draw {
struct CurvesModule;
struct VolumeModule;
struct PointCloudModule;
struct DRW_MeshCDMask;
class CurveRefinePass;
class View;
}  // namespace blender::draw
struct GPUMaterial;
struct GSet;
 
/* -------------------------------------------------------------------- */

struct DRWData {
  DRWInstanceDataList *idatalist;
  ListBase smoke_textures;
  DRWViewData *view_data[2];
  blender::draw::CurvesModule *curves_module;
  blender::draw::VolumeModule *volume_module;
  blender::draw::PointCloudModule *pointcloud_module;
  blender::draw::View *default_view;
 
  /* Ensure modules are created. */
  void modules_init();
  /* Callbacks before each sync cycle. */
  void modules_begin_sync();
  /* Callbacks after one draw to clear transient data. */
  void modules_exit();
};

 
/* -------------------------------------------------------------------- */
 
/* Get thread local draw context. */
inline DRWContext &drw_get()
{
  return DRWContext::get_active();
}
 
namespace blender::draw {
 
void drw_batch_cache_validate(Object *ob);
void drw_batch_cache_generate_requested(Object *ob, TaskGraph &task_graph);

void drw_batch_cache_generate_requested_delayed(Object *ob);
void drw_batch_cache_generate_requested_evaluated_mesh_or_curve(Object *ob, TaskGraph &task_graph);
 
void DRW_mesh_get_attributes(const Object &object,
                             const Mesh &mesh,
                             Span<const GPUMaterial *> materials,
                             VectorSet<std::string> *r_attrs,
                             DRW_MeshCDMask *r_cd_needed);
 
}  // namespace blender::draw