external_engine.cc File Reference

#include "DRW_engine.hh"
#include "DRW_render.hh"
#include "DNA_modifier_types.h"
#include "DNA_screen_types.h"
#include "DNA_view3d_types.h"
#include "BKE_object.hh"
#include "BKE_particle.h"
#include "ED_image.hh"
#include "ED_screen.hh"
#include "GPU_batch.hh"
#include "GPU_debug.hh"
#include "GPU_matrix.hh"
#include "GPU_shader.hh"
#include "GPU_state.hh"
#include "GPU_viewport.hh"
#include "RE_engine.h"
#include "RE_pipeline.h"
#include "external_engine.h"

Go to the source code of this file.

Classes
struct	EXTERNAL_Storage
struct	EXTERNAL_StorageList
struct	EXTERNAL_FramebufferList
struct	EXTERNAL_TextureList
struct	EXTERNAL_PassList
struct	EXTERNAL_Data
struct	EXTERNAL_PrivateData

Macros
#define	EXTERNAL_ENGINE   "BLENDER_EXTERNAL"

Functions
static void	external_engine_init (void *vedata)
static void	external_cache_image_add (DRWShadingGroup *grp)
static void	external_cache_init (void *vedata)
static void	external_cache_populate (void *vedata, Object *ob)
static void	external_cache_finish (void *)
static void	external_draw_scene_do_v3d (void *vedata)
static void	external_image_space_matrix_set (const RenderEngine *engine)
static void	external_draw_scene_do_image (void *)
static void	external_draw_scene_do (void *vedata)
static void	external_draw_scene (void *vedata)
static void	external_engine_free ()
bool	DRW_engine_external_acquire_for_image_editor ()
void	DRW_engine_external_free (RegionView3D *rv3d)

Variables
char	datatoc_basic_depth_frag_glsl []
char	datatoc_basic_depth_vert_glsl []
char	datatoc_common_view_lib_glsl []
struct {
GPUShader *   depth_sh
}	e_data = {nullptr}
static const DrawEngineDataSize	external_data_size = DRW_VIEWPORT_DATA_SIZE(EXTERNAL_Data)
DrawEngineType	draw_engine_external_type
RenderEngineType	DRW_engine_viewport_external_type

Detailed Description

Base engine for external render engines. We use it for depth and non-mesh objects.

Definition in file external_engine.cc.

Macro Definition Documentation

EXTERNAL_ENGINE

#define EXTERNAL_ENGINE   "BLENDER_EXTERNAL"

Definition at line 39 of file external_engine.cc.

Function Documentation

DRW_engine_external_acquire_for_image_editor()

bool DRW_engine_external_acquire_for_image_editor

(

void

)

Definition at line 487 of file external_engine.cc.

References DRW_context_state_get(), ED_space_image(), IMA_TYPE_R_RESULT, RE_engine_draw_acquire(), RE_GetSceneRender(), DRWContextState::scene, DRWContextState::space_data, SPACE_IMAGE, and SpaceLink::spacetype.

Referenced by drw_engine_enable_image_editor().

DRW_engine_external_free()

void DRW_engine_external_free

(

RegionView3D *

rv3d

)

Definition at line 522 of file external_engine.cc.

References DRW_gpu_context_disable_ex(), DRW_gpu_context_enable_ex(), RE_FreeViewRender(), and RegionView3D::view_render.

Referenced by ED_view3d_stop_render_preview(), and view3d_main_region_free().

external_cache_finish()

static void external_cache_finish ( void * )

static

Definition at line 233 of file external_engine.cc.

external_cache_image_add()

static void external_cache_image_add ( DRWShadingGroup * grp )

static

Definition at line 129 of file external_engine.cc.

References DRW_cache_quad_get(), DRW_shgroup_call_obmat, scale_m4_fl(), translate_m4(), and unit_m4().

Referenced by external_cache_init().

external_cache_init()

static void external_cache_init ( void * vedata )

static

Definition at line 143 of file external_engine.cc.

References EXTERNAL_FramebufferList::depth_buffer_fb, EXTERNAL_TextureList::depth_buffer_tx, EXTERNAL_PassList::depth_pass, EXTERNAL_PrivateData::depth_shgrp, DRW_context_state_get(), DRW_pass_create(), DRW_shgroup_create(), DRW_STATE_DEPTH_LESS_EQUAL, DRW_STATE_WRITE_DEPTH, DRW_texture_ensure_fullscreen_2d(), e_data, external_cache_image_add(), View3D::flag2, EXTERNAL_StorageList::g_data, GPU_DEPTH24_STENCIL8, GPU_framebuffer_ensure_config, EXTERNAL_PrivateData::need_depth, DRWContextState::space_data, SPACE_IMAGE, SpaceLink::spacetype, EXTERNAL_PrivateData::update_depth, DRWContextState::v3d, and V3D_HIDE_OVERLAYS.

external_cache_populate()

static void external_cache_populate ( void * vedata, Object * ob )

static

Definition at line 184 of file external_engine.cc.

References EXTERNAL_PrivateData::depth_shgrp, DRW_cache_object_surface_get(), DRW_cache_particles_get_hair(), DRW_context_state_get(), DRW_object_is_renderable(), DRW_object_is_visible_psys_in_active_context(), DRW_object_visibility_in_active_context(), DRW_shgroup_call, eModifierType_ParticleSystem, ListBase::first, EXTERNAL_StorageList::g_data, LISTBASE_FOREACH, Object::modifiers, EXTERNAL_PrivateData::need_depth, OB_GPENCIL_LEGACY, OB_MESH, OB_VISIBLE_SELF, ParticleSystem::part, PART_DRAW_PATH, PART_DRAW_REND, ParticleSettings::ren_as, DRWContextState::space_data, SPACE_IMAGE, SpaceLink::spacetype, and Object::type.

external_draw_scene()

static void external_draw_scene ( void * vedata )

static

Definition at line 404 of file external_engine.cc.

References DefaultFramebufferList::default_fb, EXTERNAL_FramebufferList::depth_buffer_fb, DefaultFramebufferList::depth_only_fb, EXTERNAL_PassList::depth_pass, DRW_context_state_get(), DRW_draw_pass(), DRW_viewport_framebuffer_list_get(), DRWContextState::evil_C, external_draw_scene_do(), EXTERNAL_StorageList::g_data, GPU_DEPTH_BIT, GPU_framebuffer_bind(), GPU_framebuffer_blit(), GPU_framebuffer_clear_color(), EXTERNAL_PrivateData::need_depth, and EXTERNAL_PrivateData::update_depth.

external_draw_scene_do()

static void external_draw_scene_do ( void * vedata )

static

Definition at line 384 of file external_engine.cc.

References DRW_context_state_get(), external_draw_scene_do_image(), external_draw_scene_do_v3d(), DRWContextState::space_data, SPACE_IMAGE, SpaceLink::spacetype, and DRWContextState::v3d.

Referenced by external_draw_scene().

external_draw_scene_do_image()

static void external_draw_scene_do_image ( void * )

static

Definition at line 334 of file external_engine.cc.

References BLI_assert, DefaultFramebufferList::default_fb, DRWContextState::depsgraph, RenderEngineType::draw, DRW_context_state_get(), DRW_state_reset(), DRW_state_reset_ex(), DRW_STATE_WRITE_COLOR, DRW_viewport_framebuffer_list_get(), DRWContextState::evil_C, external_image_space_matrix_set(), GPU_apply_state(), GPU_bgl_end(), GPU_debug_group_begin(), GPU_debug_group_end(), GPU_framebuffer_clear_depth(), GPU_matrix_pop(), GPU_matrix_pop_projection(), GPU_matrix_push(), GPU_matrix_push_projection(), RE_engine_draw_release(), RE_engine_get(), RE_GetSceneRender(), DRWContextState::scene, and RenderEngine::type.

Referenced by external_draw_scene_do().

external_draw_scene_do_v3d()

static void external_draw_scene_do_v3d ( void * vedata )

static

Definition at line 235 of file external_engine.cc.

References DRWContextState::depsgraph, DRW_context_state_get(), DRW_state_reset_ex(), DRW_STATE_WRITE_COLOR, ED_region_pixelspace(), DRWContextState::engine_type, DRWContextState::evil_C, GPU_apply_state(), GPU_bgl_end(), GPU_matrix_pop(), GPU_matrix_pop_projection(), GPU_matrix_push(), GPU_matrix_push_projection(), RE_NewViewRender(), RE_view_engine_get(), DRWContextState::region, DRWContextState::rv3d, STRNCPY, RenderEngine::text, RenderEngine::type, RenderEngineType::view_draw, RegionView3D::view_render, and RenderEngineType::view_update.

Referenced by external_draw_scene_do().

external_engine_free()

static void external_engine_free ( )

static

Definition at line 435 of file external_engine.cc.

References DRW_SHADER_FREE_SAFE, and e_data.

external_engine_init()

static void external_engine_init ( void * vedata )

static

Definition at line 100 of file external_engine.cc.

References DRW_context_state_get(), e_data, EXTERNAL_StorageList::g_data, GPU_shader_create_from_info_name(), EXTERNAL_PrivateData::need_depth, DRWContextState::region, RGN_DRAW_NO_REBUILD, and EXTERNAL_PrivateData::update_depth.

external_image_space_matrix_set()

static void external_image_space_matrix_set ( const RenderEngine * engine )

static

Definition at line 293 of file external_engine.cc.

References BLI_assert, DRW_context_state_get(), DRW_view_get_active(), DRW_view_viewmat_get(), DRW_view_winmat_get(), ED_space_image_get_size(), GPU_matrix_projection_set, GPU_matrix_scale_2f(), GPU_matrix_set, GPU_matrix_translate_2f(), RenderEngine::re, RE_GetViewPlane(), DRWContextState::space_data, rcti::xmin, and rcti::ymin.

Referenced by external_draw_scene_do_image().

Variable Documentation

datatoc_basic_depth_frag_glsl

char datatoc_basic_depth_frag_glsl[]

Definition at line 41 of file external_engine.cc.

datatoc_basic_depth_vert_glsl

char datatoc_basic_depth_vert_glsl[]

Definition at line 42 of file external_engine.cc.

datatoc_common_view_lib_glsl

char datatoc_common_view_lib_glsl[]

Definition at line 44 of file external_engine.cc.

depth_sh

GPUShader* depth_sh

Definition at line 87 of file external_engine.cc.

draw_engine_external_type

DrawEngineType draw_engine_external_type

Initial value:

= {
     nullptr,
     nullptr,
     N_("External"),
     &external_data_size,
     &external_engine_init,
     &external_engine_free,
     nullptr,
     &external_cache_init,
     &external_cache_populate,
     &external_cache_finish,
     &external_draw_scene,
     nullptr,
     nullptr,
     nullptr,
     nullptr,
}

Definition at line 442 of file external_engine.cc.

Referenced by drw_engine_enable_image_editor().

DRW_engine_viewport_external_type

RenderEngineType DRW_engine_viewport_external_type

Initial value:

= {
     nullptr,
     nullptr,
     EXTERNAL_ENGINE,
     N_("External"),
     RE_INTERNAL | RE_USE_STEREO_VIEWPORT,
     nullptr,
     nullptr,
     nullptr,
     nullptr,
     nullptr,
     nullptr,
     nullptr,
     nullptr,
     nullptr,
     &draw_engine_external_type,
    
    {
         nullptr,
         nullptr,
         nullptr,
    },
}

Definition at line 463 of file external_engine.cc.

Referenced by drw_engines_enable_from_engine(), and DRW_engines_register().

[struct]

struct { ... } e_data

Referenced by external_cache_init(), external_engine_free(), and external_engine_init().

external_data_size

const DrawEngineDataSize external_data_size = DRW_VIEWPORT_DATA_SIZE(EXTERNAL_Data)

static

Definition at line 440 of file external_engine.cc.