Differential D2917 Diff 9615 source/blender/editors/space_view3d/view3d_draw.c

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source/blender/editors/space_view3d/view3d_draw.c

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#include "UI_interface.h"		#include "UI_interface.h"
#include "UI_resources.h"		#include "UI_resources.h"

#include "RE_engine.h"		#include "RE_engine.h"

#include "WM_api.h"		#include "WM_api.h"
#include "WM_types.h"		#include "WM_types.h"
		#include "WM_message.h"

		#include "RNA_access.h"

#include "IMB_imbuf.h"		#include "IMB_imbuf.h"
#include "IMB_imbuf_types.h"		#include "IMB_imbuf_types.h"

#include "view3d_intern.h" /* own include */		#include "view3d_intern.h" /* own include */

/* ****************** general functions *************** */		/* ****************** general functions *************** */

▲ Show 20 Lines • Show All 1,772 Lines • ▼ Show 20 Lines	static void view3d_draw_view(const bContext C, ARegion ar)
CTX_data_eval_ctx(C, &eval_ctx);		CTX_data_eval_ctx(C, &eval_ctx);

ED_view3d_draw_setup_view(CTX_wm_window(C), &eval_ctx, CTX_data_scene(C), ar, CTX_wm_view3d(C), NULL, NULL, NULL);		ED_view3d_draw_setup_view(CTX_wm_window(C), &eval_ctx, CTX_data_scene(C), ar, CTX_wm_view3d(C), NULL, NULL, NULL);

/* Only 100% compliant on new spec goes bellow */		/* Only 100% compliant on new spec goes bellow */
DRW_draw_view(C);		DRW_draw_view(C);
}		}

		static void view3d_message_bus_init(const bContext C, ViewRender view_render, ARegion *ar)
		{
		/* Developer note: there are many properties that impact 3D view drawing,
		* so instead of subscribing to individual properties, just subscribe to types
		* accepting some redundant redraws.
		*
		* For other space types we might try avoid this, keep the 3D view as an exceptional case! */
		struct wmMsgBus *mbus = CTX_wm_message_bus(C);
		wmMsgParams_RNA msg_key_params = {0};

		/* Only subscribe to types. */
		StructRNA *type_array[] = {
		/* These object have properties that impact drawing. */
		&RNA_AreaLamp,
		&RNA_Camera,
		&RNA_Lamp,
		&RNA_Speaker,
		&RNA_SunLamp,

		/* General types the 3D view depends on. */
		&RNA_Object,
		&RNA_ViewRenderSettings,
		&RNA_World,
		};

		wmMsgSubscribeValue msg_sub_value_area_tag_redraw = {
		.owner = ar,
		.user_data = ar,
		.notify = ED_region_do_msg_notify_tag_redraw,
		};

		for (int i = 0; i < ARRAY_SIZE(type_array); i++) {
		msg_key_params.ptr.type = type_array[i];
		WM_msg_subscribe_rna_params(
		mbus,
		&msg_key_params,
		&msg_sub_value_area_tag_redraw);
		}

		/* Subscribe to a handful of other properties. */
		RegionView3D *rv3d = ar->regiondata;

		WM_msg_subscribe_rna_anon_prop(mbus, RenderSettings, resolution_x, &msg_sub_value_area_tag_redraw);
		WM_msg_subscribe_rna_anon_prop(mbus, RenderSettings, resolution_y, &msg_sub_value_area_tag_redraw);
		WM_msg_subscribe_rna_anon_prop(mbus, RenderSettings, pixel_aspect_x, &msg_sub_value_area_tag_redraw);
		WM_msg_subscribe_rna_anon_prop(mbus, RenderSettings, pixel_aspect_y, &msg_sub_value_area_tag_redraw);
		if (rv3d->persp == RV3D_CAMOB) {
		WM_msg_subscribe_rna_anon_prop(mbus, RenderSettings, use_border, &msg_sub_value_area_tag_redraw);
		}

		/* Each engine could be responsible for its own engine data types.
		* For now this is simplest. */
		if (STREQ(view_render->engine_id, RE_engine_id_BLENDER_EEVEE)) {
		extern StructRNA RNA_ViewLayerEngineSettingsEevee;
		WM_msg_subscribe_rna_anon_type(mbus, ViewLayerEngineSettingsEevee, &msg_sub_value_area_tag_redraw);
		}
		else if (STREQ(view_render->engine_id, RE_engine_id_BLENDER_CLAY)) {
		extern StructRNA RNA_ViewLayerEngineSettingsClay;
		WM_msg_subscribe_rna_anon_type(mbus, ViewLayerEngineSettingsClay, &msg_sub_value_area_tag_redraw);
		}
		}

void view3d_main_region_draw(const bContext C, ARegion ar)		void view3d_main_region_draw(const bContext C, ARegion ar)
{		{
Scene *scene = CTX_data_scene(C);		Scene *scene = CTX_data_scene(C);
WorkSpace *workspace = CTX_wm_workspace(C);		WorkSpace *workspace = CTX_wm_workspace(C);
View3D *v3d = CTX_wm_view3d(C);		View3D *v3d = CTX_wm_view3d(C);
RegionView3D *rv3d = ar->regiondata;		RegionView3D *rv3d = ar->regiondata;
ViewRender *view_render = BKE_viewrender_get(scene, workspace);		ViewRender *view_render = BKE_viewrender_get(scene, workspace);
RenderEngineType *type = RE_engines_find(view_render->engine_id);		RenderEngineType *type = RE_engines_find(view_render->engine_id);

/* Provisory Blender Internal drawing */		/* Provisory Blender Internal drawing */
if (type->flag & RE_USE_LEGACY_PIPELINE) {		if (type->flag & RE_USE_LEGACY_PIPELINE) {
view3d_main_region_draw_legacy(C, ar);		view3d_main_region_draw_legacy(C, ar);
return;		return;
}		}

		view3d_message_bus_init(C, view_render, ar);

if (!rv3d->viewport) {		if (!rv3d->viewport) {
rv3d->viewport = GPU_viewport_create();		rv3d->viewport = GPU_viewport_create();
}		}

GPU_viewport_bind(rv3d->viewport, &ar->winrct);		GPU_viewport_bind(rv3d->viewport, &ar->winrct);
view3d_draw_view(C, ar);		view3d_draw_view(C, ar);
GPU_viewport_unbind(rv3d->viewport);		GPU_viewport_unbind(rv3d->viewport);

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