Differential D10300 Diff 33525 source/blender/editors/render/render_preview.c

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source/blender/editors/render/render_preview.c

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}		}

static bool check_engine_supports_preview(Scene *scene)		static bool check_engine_supports_preview(Scene *scene)
{		{
RenderEngineType *type = RE_engines_find(scene->r.engine);		RenderEngineType *type = RE_engines_find(scene->r.engine);
return (type->flag & RE_USE_PREVIEW) != 0;		return (type->flag & RE_USE_PREVIEW) != 0;
}		}

		static bool preview_method_is_render(int pr_method)
		{
		return ELEM(pr_method, PR_ICON_RENDER, PR_BUTS_RENDER, PR_NODE_RENDER);
		}

void ED_preview_free_dbase(void)		void ED_preview_free_dbase(void)
{		{
if (G_pr_main) {		if (G_pr_main) {
BKE_main_free(G_pr_main);		BKE_main_free(G_pr_main);
}		}

if (G_pr_main_grease_pencil) {		if (G_pr_main_grease_pencil) {
BKE_main_free(G_pr_main_grease_pencil);		BKE_main_free(G_pr_main_grease_pencil);
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}		}

/**		/**
* Some ID types already have their own, more focused rendering (only objects right now). This is		* Some ID types already have their own, more focused rendering (only objects right now). This is
* for the other ones, which all share #ShaderPreview and some functions.		* for the other ones, which all share #ShaderPreview and some functions.
*/		*/
static void other_id_types_preview_render(IconPreview *ip,		static void other_id_types_preview_render(IconPreview *ip,
IconPreviewSize *cur_size,		IconPreviewSize *cur_size,
const bool is_deferred,		const int pr_method,
short *stop,		short *stop,
short *do_update,		short *do_update,
float *progress)		float *progress)
{		{
ShaderPreview *sp = MEM_callocN(sizeof(ShaderPreview), "Icon ShaderPreview");		ShaderPreview *sp = MEM_callocN(sizeof(ShaderPreview), "Icon ShaderPreview");
const bool is_render = !is_deferred;

/* These types don't use the ShaderPreview mess, they have their own types and functions. */		/* These types don't use the ShaderPreview mess, they have their own types and functions. */
BLI_assert(!ip->id \|\| !ELEM(GS(ip->id->name), ID_OB));		BLI_assert(!ip->id \|\| !ELEM(GS(ip->id->name), ID_OB));

/* construct shader preview from image size and previewcustomdata */		/* construct shader preview from image size and previewcustomdata */
sp->scene = ip->scene;		sp->scene = ip->scene;
sp->owner = ip->owner;		sp->owner = ip->owner;
sp->sizex = cur_size->sizex;		sp->sizex = cur_size->sizex;
sp->sizey = cur_size->sizey;		sp->sizey = cur_size->sizey;
sp->pr_method = is_render ? PR_ICON_RENDER : PR_ICON_DEFERRED;		sp->pr_method = pr_method;
sp->pr_rect = cur_size->rect;		sp->pr_rect = cur_size->rect;
sp->id = ip->id;		sp->id = ip->id;
sp->id_copy = ip->id_copy;		sp->id_copy = ip->id_copy;
sp->bmain = ip->bmain;		sp->bmain = ip->bmain;
sp->own_id_copy = false;		sp->own_id_copy = false;
Material *ma = NULL;		Material *ma = NULL;

if (is_render) {		if (sp->pr_method == PR_ICON_RENDER) {
BLI_assert(ip->id);		BLI_assert(ip->id);

/* grease pencil use its own preview file */		/* grease pencil use its own preview file */
if (GS(ip->id->name) == ID_MA) {		if (GS(ip->id->name) == ID_MA) {
ma = (Material *)ip->id;		ma = (Material *)ip->id;
}		}

if ((ma == NULL) \|\| (ma->gp_style == NULL)) {		if ((ma == NULL) \|\| (ma->gp_style == NULL)) {
Show All 31 Lines	static void icon_preview_startjob_all_sizes(void *customdata,
short *do_update,		short *do_update,
float *progress)		float *progress)
{		{
IconPreview ip = (IconPreview )customdata;		IconPreview ip = (IconPreview )customdata;
IconPreviewSize *cur_size;		IconPreviewSize *cur_size;

for (cur_size = ip->sizes.first; cur_size; cur_size = cur_size->next) {		for (cur_size = ip->sizes.first; cur_size; cur_size = cur_size->next) {
PreviewImage *prv = ip->owner;		PreviewImage *prv = ip->owner;
		/* Is this a render job or a deferred loading job? */
		const int pr_method = (prv->tag & PRV_TAG_DEFFERED) ? PR_ICON_DEFERRED : PR_ICON_RENDER;

if (*stop) {		if (*stop) {
break;		break;
}		}

if (prv->tag & PRV_TAG_DEFFERED_DELETE) {		if (prv->tag & PRV_TAG_DEFFERED_DELETE) {
/* Non-thread-protected reading is not an issue here. */		/* Non-thread-protected reading is not an issue here. */
continue;		continue;
}		}

if (!check_engine_supports_preview(ip->scene)) {		if (preview_method_is_render(pr_method) && !check_engine_supports_preview(ip->scene)) {
continue;		continue;
}		}

#ifndef NDEBUG		#ifndef NDEBUG
{		{
int size_index = icon_previewimg_size_index_get(cur_size, prv);		int size_index = icon_previewimg_size_index_get(cur_size, prv);
BLI_assert(!BKE_previewimg_is_finished(prv, size_index));		BLI_assert(!BKE_previewimg_is_finished(prv, size_index));
}		}
#endif		#endif

if (ip->id && ELEM(GS(ip->id->name), ID_OB)) {		if (ip->id && ELEM(GS(ip->id->name), ID_OB)) {
/* Much simpler than the ShaderPreview mess used for other ID types. */		/* Much simpler than the ShaderPreview mess used for other ID types. */
object_preview_render(ip, cur_size);		object_preview_render(ip, cur_size);
}		}
else {		else {
other_id_types_preview_render(		other_id_types_preview_render(ip, cur_size, pr_method, stop, do_update, progress);
ip, cur_size, (prv->tag & PRV_TAG_DEFFERED), stop, do_update, progress);
}		}
}		}
}		}

static void icon_preview_add_size(IconPreview ip, uint rect, int sizex, int sizey)		static void icon_preview_add_size(IconPreview ip, uint rect, int sizex, int sizey)
{		{
IconPreviewSize cur_size = ip->sizes.first, new_size;		IconPreviewSize cur_size = ip->sizes.first, new_size;

▲ Show 20 Lines • Show All 166 Lines • ▼ Show 20 Lines	void ED_preview_shader_job(const bContext *C,
Scene *scene = CTX_data_scene(C);		Scene *scene = CTX_data_scene(C);
short id_type = GS(id->name);		short id_type = GS(id->name);

BLI_assert(BKE_previewimg_id_supports_jobs(id));		BLI_assert(BKE_previewimg_id_supports_jobs(id));

/* Use workspace render only for buttons Window,		/* Use workspace render only for buttons Window,
* since the other previews are related to the datablock. */		* since the other previews are related to the datablock. */

if (!check_engine_supports_preview(scene)) {		if (preview_method_is_render(method) && !check_engine_supports_preview(scene)) {
return;		return;
}		}

/* Only texture node preview is supported with Cycles. */		/* Only texture node preview is supported with Cycles. */
if (method == PR_NODE_RENDER && id_type != ID_TE) {		if (method == PR_NODE_RENDER && id_type != ID_TE) {
return;		return;
}		}

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