0ef96cd392
Add blank lines after file references to avoid them being interpreted as doc-strings the following declarations.
65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later
|
|
* Copyright 2020 Blender Foundation. */
|
|
|
|
/** \file
|
|
* \ingroup draw_engine
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <optional>
|
|
|
|
#include "BKE_image.h"
|
|
|
|
#include "image_instance_data.hh"
|
|
#include "image_texture_info.hh"
|
|
|
|
/* Forward declarations */
|
|
extern "C" {
|
|
struct GPUTexture;
|
|
struct ImBuf;
|
|
struct Image;
|
|
}
|
|
|
|
/* *********** LISTS *********** */
|
|
|
|
namespace blender::draw::image_engine {
|
|
|
|
struct IMAGE_Data {
|
|
void *engine_type;
|
|
DRWViewportEmptyList *fbl;
|
|
DRWViewportEmptyList *txl;
|
|
DRWViewportEmptyList *psl;
|
|
DRWViewportEmptyList *stl;
|
|
IMAGE_InstanceData *instance_data;
|
|
};
|
|
|
|
/* Shader parameters. */
|
|
#define IMAGE_DRAW_FLAG_SHOW_ALPHA (1 << 0)
|
|
#define IMAGE_DRAW_FLAG_APPLY_ALPHA (1 << 1)
|
|
#define IMAGE_DRAW_FLAG_SHUFFLING (1 << 2)
|
|
#define IMAGE_DRAW_FLAG_DEPTH (1 << 3)
|
|
|
|
/**
|
|
* Abstract class for a drawing mode of the image engine.
|
|
*
|
|
* The drawing mode decides how to draw the image on the screen. Each way how to draw would have
|
|
* its own subclass. For now there is only a single drawing mode. #DefaultDrawingMode.
|
|
**/
|
|
class AbstractDrawingMode {
|
|
public:
|
|
virtual ~AbstractDrawingMode() = default;
|
|
virtual void cache_init(IMAGE_Data *vedata) const = 0;
|
|
virtual void cache_image(IMAGE_Data *vedata, Image *image, ImageUser *iuser) const = 0;
|
|
virtual void draw_scene(IMAGE_Data *vedata) const = 0;
|
|
virtual void draw_finish(IMAGE_Data *vedata) const = 0;
|
|
};
|
|
|
|
/* image_shader.c */
|
|
|
|
GPUShader *IMAGE_shader_image_get();
|
|
GPUShader *IMAGE_shader_depth_get();
|
|
void IMAGE_shader_free();
|
|
|
|
} // namespace blender::draw::image_engine
|