Differential D16125 Diff 56366 source/blender/draw/intern/draw_manager_data.c

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source/blender/draw/intern/draw_manager_data.c

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{		{
BLI_assert(ob);		BLI_assert(ob);
/* Index. */		/* Index. */
ob_infos->ob_index = ob->index;		ob_infos->ob_index = ob->index;
/* Orco factors. */		/* Orco factors. */
drw_call_calc_orco(ob, ob_infos->orcotexfac);		drw_call_calc_orco(ob, ob_infos->orcotexfac);
/* Random float value. */		/* Random float value. */
uint random = (DST.dupli_source) ?		uint random = (DST.dupli_source) ?
DST.dupli_source->random_id :		DST.dupli_source->random_id :
/* TODO(fclem): this is rather costly to do at runtime. Maybe we can		/* TODO(fclem): this is rather costly to do at runtime. Maybe we can
* put it in ob->runtime and make depsgraph ensure it is up to date. */		* put it in ob->runtime and make depsgraph ensure it is up to date. */
BLI_hash_int_2d(BLI_hash_string(ob->id.name + 2), 0);		BLI_hash_int_2d(BLI_hash_string(ob->id.name + 2), 0);
ob_infos->ob_random = random * (1.0f / (float)0xFFFFFFFF);		ob_infos->ob_random = random * (1.0f / (float)0xFFFFFFFF);
/* Object State. */		/* Object State. */
ob_infos->ob_flag = 1.0f; /* Required to have a correct sign */		ob_infos->ob_flag = 1.0f; /* Required to have a correct sign */
ob_infos->ob_flag += (ob->base_flag & BASE_SELECTED) ? (1 << 1) : 0;		ob_infos->ob_flag += (ob->base_flag & BASE_SELECTED) ? (1 << 1) : 0;
ob_infos->ob_flag += (ob->base_flag & BASE_FROM_DUPLI) ? (1 << 2) : 0;		ob_infos->ob_flag += (ob->base_flag & BASE_FROM_DUPLI) ? (1 << 2) : 0;
▲ Show 20 Lines • Show All 1,390 Lines • ▼ Show 20 Lines	else {
/* For XR, the view matrix may contain a scale factor. Then, transforming only the center		/* For XR, the view matrix may contain a scale factor. Then, transforming only the center
* into world space after calculating the radius will result in incorrect behavior. */		* into world space after calculating the radius will result in incorrect behavior. */
mul_m4_v3(viewinv, bsphere->center); /* Transform to world space. */		mul_m4_v3(viewinv, bsphere->center); /* Transform to world space. */
mul_m4_v3(viewinv, farpoint);		mul_m4_v3(viewinv, farpoint);
bsphere->radius = len_v3v3(bsphere->center, farpoint);		bsphere->radius = len_v3v3(bsphere->center, farpoint);
}		}
}		}

static void draw_view_matrix_state_update(ViewInfos *storage,		static void draw_view_matrix_state_update(DRWView *view,
const float viewmat[4][4],		const float viewmat[4][4],
const float winmat[4][4])		const float winmat[4][4])
{		{
		ViewInfos *storage = &view->storage;

copy_m4_m4(storage->viewmat, viewmat);		copy_m4_m4(storage->viewmat, viewmat);
invert_m4_m4(storage->viewinv, storage->viewmat);		invert_m4_m4(storage->viewinv, storage->viewmat);

copy_m4_m4(storage->winmat, winmat);		copy_m4_m4(storage->winmat, winmat);
invert_m4_m4(storage->wininv, storage->winmat);		invert_m4_m4(storage->wininv, storage->winmat);

mul_m4_m4m4(storage->persmat, winmat, viewmat);		mul_m4_m4m4(view->persmat, winmat, viewmat);
invert_m4_m4(storage->persinv, storage->persmat);		invert_m4_m4(view->persinv, view->persmat);

const bool is_persp = (winmat[3][3] == 0.0f);		const bool is_persp = (winmat[3][3] == 0.0f);

/* Near clip distance. */		/* Near clip distance. */
storage->viewvecs[0][3] = (is_persp) ? -winmat[3][2] / (winmat[2][2] - 1.0f) :		storage->viewvecs[0][3] = (is_persp) ? -winmat[3][2] / (winmat[2][2] - 1.0f) :
-(winmat[3][2] + 1.0f) / winmat[2][2];		-(winmat[3][2] + 1.0f) / winmat[2][2];

/* Far clip distance. */		/* Far clip distance. */
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void DRW_view_update_sub(DRWView *view, const float viewmat[4][4], const float winmat[4][4])		void DRW_view_update_sub(DRWView *view, const float viewmat[4][4], const float winmat[4][4])
{		{
BLI_assert(view->parent != NULL);		BLI_assert(view->parent != NULL);

view->is_dirty = true;		view->is_dirty = true;
view->is_inverted = (is_negative_m4(viewmat) == is_negative_m4(winmat));		view->is_inverted = (is_negative_m4(viewmat) == is_negative_m4(winmat));

draw_view_matrix_state_update(&view->storage, viewmat, winmat);		draw_view_matrix_state_update(view, viewmat, winmat);
}		}

void DRW_view_update(DRWView *view,		void DRW_view_update(DRWView *view,
const float viewmat[4][4],		const float viewmat[4][4],
const float winmat[4][4],		const float winmat[4][4],
const float (*culling_viewmat)[4],		const float (*culling_viewmat)[4],
const float (*culling_winmat)[4])		const float (*culling_winmat)[4])
{		{
/* DO NOT UPDATE THE DEFAULT VIEW.		/* DO NOT UPDATE THE DEFAULT VIEW.
* Create sub-views instead, or a copy. */		* Create sub-views instead, or a copy. */
BLI_assert(view != DST.view_default);		BLI_assert(view != DST.view_default);
BLI_assert(view->parent == NULL);		BLI_assert(view->parent == NULL);

view->is_dirty = true;		view->is_dirty = true;
view->is_inverted = (is_negative_m4(viewmat) == is_negative_m4(winmat));		view->is_inverted = (is_negative_m4(viewmat) == is_negative_m4(winmat));

draw_view_matrix_state_update(&view->storage, viewmat, winmat);		draw_view_matrix_state_update(view, viewmat, winmat);

/* Prepare frustum culling. */		/* Prepare frustum culling. */

#ifdef DRW_DEBUG_CULLING		#ifdef DRW_DEBUG_CULLING
static float mv[MAX_CULLED_VIEWS][4][4], mw[MAX_CULLED_VIEWS][4][4];		static float mv[MAX_CULLED_VIEWS][4][4], mw[MAX_CULLED_VIEWS][4][4];

/* Select view here. */		/* Select view here. */
if (view->culling_mask != 0) {		if (view->culling_mask != 0) {
Show All 24 Lines	if (culling_viewmat) {
viewmat = culling_viewmat;		viewmat = culling_viewmat;
invert_m4_m4(viewinv, viewmat);		invert_m4_m4(viewinv, viewmat);
}		}
else {		else {
copy_m4_m4(viewinv, view->storage.viewinv);		copy_m4_m4(viewinv, view->storage.viewinv);
}		}

draw_frustum_boundbox_calc(viewinv, winmat, &view->frustum_corners);		draw_frustum_boundbox_calc(viewinv, winmat, &view->frustum_corners);
draw_frustum_culling_planes_calc(view->storage.persmat, view->frustum_planes);		draw_frustum_culling_planes_calc(view->persmat, view->frustum_planes);
draw_frustum_bound_sphere_calc(		draw_frustum_bound_sphere_calc(
&view->frustum_corners, viewinv, winmat, wininv, &view->frustum_bsphere);		&view->frustum_corners, viewinv, winmat, wininv, &view->frustum_bsphere);

/* TODO(fclem): Deduplicate. */		/* TODO(fclem): Deduplicate. */
for (int i = 0; i < 8; i++) {		for (int i = 0; i < 8; i++) {
copy_v3_v3(view->storage.frustum_corners[i], view->frustum_corners.vec[i]);		copy_v3_v3(view->storage.frustum_corners[i], view->frustum_corners.vec[i]);
}		}
for (int i = 0; i < 6; i++) {		for (int i = 0; i < 6; i++) {
▲ Show 20 Lines • Show All 98 Lines • ▼ Show 20 Lines	void DRW_view_winmat_get(const DRWView *view, float mat[4][4], bool inverse)
view = (view) ? view : DST.view_default;		view = (view) ? view : DST.view_default;
const ViewInfos *storage = &view->storage;		const ViewInfos *storage = &view->storage;
copy_m4_m4(mat, (inverse) ? storage->wininv : storage->winmat);		copy_m4_m4(mat, (inverse) ? storage->wininv : storage->winmat);
}		}

void DRW_view_persmat_get(const DRWView *view, float mat[4][4], bool inverse)		void DRW_view_persmat_get(const DRWView *view, float mat[4][4], bool inverse)
{		{
view = (view) ? view : DST.view_default;		view = (view) ? view : DST.view_default;
const ViewInfos *storage = &view->storage;		copy_m4_m4(mat, (inverse) ? view->persinv : view->persmat);
copy_m4_m4(mat, (inverse) ? storage->persinv : storage->persmat);
}		}

/** \} */		/** \} */

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name Passes (DRW_pass)		/** \name Passes (DRW_pass)
* \{ */		* \{ */

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