SEQ_render.hh

Go to the documentation of this file.

/* SPDX-FileCopyrightText: 2004 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once

 
#include "DNA_space_enums.h"
 
struct Depsgraph;
struct GPUOffScreen;
struct GPUViewport;
struct ImBuf;
struct ListBase;
struct Main;
struct Render;
struct Scene;
struct Strip;
struct StripElem;
 
namespace blender::seq {
 
enum eTaskId {
  SEQ_TASK_MAIN_RENDER,
  SEQ_TASK_PREFETCH_RENDER,
};
 
struct RenderData {
  Main *bmain = nullptr;
  Depsgraph *depsgraph = nullptr;
  Scene *scene = nullptr;
  int rectx = 0;
  int recty = 0;
  eSpaceSeq_Proxy_RenderSize preview_render_size = SEQ_RENDER_SIZE_SCENE;
  bool use_proxies = false;
  bool ignore_missing_media = false;
  int motion_blur_samples = 0;
  float motion_blur_shutter = 0.0f;
  bool skip_cache = false;
  bool is_proxy_render = false;
  bool is_prefetch_render = false;
  bool is_playing = false;
  bool is_scrubbing = false;
  int view_id = 0;
  /* ID of task for assigning temp cache entries to particular task(thread, etc.) */
  eTaskId task_id = SEQ_TASK_MAIN_RENDER;
 
  /* Set when executing as part of a frame or animation render. */
  Render *render = nullptr;
 
  /* special case for OpenGL render */
  GPUOffScreen *gpu_offscreen = nullptr;
  GPUViewport *gpu_viewport = nullptr;
  // int gpu_samples;
  // bool gpu_full_samples;
};

ImBuf *render_give_ibuf(const RenderData *context, float timeline_frame, int chanshown);
ImBuf *render_give_ibuf_direct(const RenderData *context, float timeline_frame, Strip *strip);
void render_new_render_data(Main *bmain,
                            Depsgraph *depsgraph,
                            Scene *scene,
                            int rectx,
                            int recty,
                            eSpaceSeq_Proxy_RenderSize preview_render_size,
                            Render *render,
                            RenderData *r_context);
StripElem *render_give_stripelem(const Scene *scene, const Strip *strip, int timeline_frame);
 
void render_imbuf_from_sequencer_space(const Scene *scene, ImBuf *ibuf);
void render_pixel_from_sequencer_space_v4(const Scene *scene, float pixel[4]);
bool render_is_muted(const ListBase *channels, const Strip *strip);

float get_render_scale_factor(eSpaceSeq_Proxy_RenderSize render_size, short scene_render_scale);
float get_render_scale_factor(const RenderData &context);
 
}  // namespace blender::seq