Differential D6047 Diff 20185 source/blender/editors/space_view3d/view3d_draw.c

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source/blender/editors/space_view3d/view3d_draw.c

Show First 20 Lines • Show All 790 Lines • ▼ Show 20 Lines	void ED_view3d_draw_depth(Depsgraph depsgraph, ARegion ar, View3D *v3d, bool alphaoverride)
/* Tools may request depth outside of regular drawing code. */		/* Tools may request depth outside of regular drawing code. */
UI_Theme_Store(&theme_state);		UI_Theme_Store(&theme_state);
UI_SetTheme(SPACE_VIEW3D, RGN_TYPE_WINDOW);		UI_SetTheme(SPACE_VIEW3D, RGN_TYPE_WINDOW);

ED_view3d_draw_setup_view(NULL, depsgraph, scene, ar, v3d, NULL, NULL, NULL);		ED_view3d_draw_setup_view(NULL, depsgraph, scene, ar, v3d, NULL, NULL, NULL);

GPU_clear(GPU_DEPTH_BIT);		GPU_clear(GPU_DEPTH_BIT);

if (rv3d->rflag & RV3D_CLIPPING) {		if (RV3D_CLIPPING_ENABLED(v3d, rv3d)) {
ED_view3d_clipping_set(rv3d);		ED_view3d_clipping_set(rv3d);
}		}
/* get surface depth without bias */		/* get surface depth without bias */
rv3d->rflag \|= RV3D_ZOFFSET_DISABLED;		rv3d->rflag \|= RV3D_ZOFFSET_DISABLED;

GPU_depth_test(true);		GPU_depth_test(true);

/* Needed in cases the view-port isn't already setup. */		/* Needed in cases the view-port isn't already setup. */
WM_draw_region_viewport_ensure(ar, SPACE_VIEW3D);		WM_draw_region_viewport_ensure(ar, SPACE_VIEW3D);
WM_draw_region_viewport_bind(ar);		WM_draw_region_viewport_bind(ar);

GPUViewport *viewport = WM_draw_region_get_viewport(ar, 0);		GPUViewport *viewport = WM_draw_region_get_viewport(ar, 0);
/* When Blender is starting, a click event can trigger a depth test while the viewport is not		/* When Blender is starting, a click event can trigger a depth test while the viewport is not
* yet available. */		* yet available. */
if (viewport != NULL) {		if (viewport != NULL) {
DRW_draw_depth_loop(depsgraph, ar, v3d, viewport, false);		DRW_draw_depth_loop(depsgraph, ar, v3d, viewport, false);
}		}

WM_draw_region_viewport_unbind(ar);		WM_draw_region_viewport_unbind(ar);

if (rv3d->rflag & RV3D_CLIPPING) {		if (RV3D_CLIPPING_ENABLED(v3d, rv3d)) {
ED_view3d_clipping_disable();		ED_view3d_clipping_disable();
}		}
rv3d->rflag &= ~RV3D_ZOFFSET_DISABLED;		rv3d->rflag &= ~RV3D_ZOFFSET_DISABLED;

/* Reset default for UI */		/* Reset default for UI */
GPU_depth_test(false);		GPU_depth_test(false);

U.glalphaclip = glalphaclip;		U.glalphaclip = glalphaclip;
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