Differential D9591 Diff 31187 source/blender/editors/render/render_internal.c

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source/blender/editors/render/render_internal.c

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#include <math.h>		#include <math.h>
#include <stddef.h>		#include <stddef.h>
#include <string.h>		#include <string.h>

#include "MEM_guardedalloc.h"		#include "MEM_guardedalloc.h"

#include "BLI_listbase.h"		#include "BLI_listbase.h"
#include "BLI_math.h"		#include "BLI_math.h"
		#include "BLI_rect.h"
#include "BLI_threads.h"		#include "BLI_threads.h"
#include "BLI_timecode.h"		#include "BLI_timecode.h"
#include "BLI_utildefines.h"		#include "BLI_utildefines.h"

#include "PIL_time.h"		#include "PIL_time.h"

#include "BLT_translation.h"		#include "BLT_translation.h"

▲ Show 20 Lines • Show All 75 Lines • ▼ Show 20 Lines	typedef struct RenderJob {
ScrArea *area;		ScrArea *area;
ColorManagedViewSettings view_settings;		ColorManagedViewSettings view_settings;
ColorManagedDisplaySettings display_settings;		ColorManagedDisplaySettings display_settings;
bool supports_glsl_draw;		bool supports_glsl_draw;
bool interface_locked;		bool interface_locked;
} RenderJob;		} RenderJob;

/* called inside thread! */		/* called inside thread! */
static void image_buffer_rect_update(RenderJob *rj,		static bool image_buffer_calc_imbuf_rect(const RenderResult *rr,
RenderResult *rr,		const ImBuf *ibuf,
ImBuf *ibuf,
ImageUser *iuser,
volatile rcti *renrect,		volatile rcti *renrect,
const char *viewname)		rcti *r_ibuf_rect,
		int *r_offset_x,
		int *r_offset_y)
{		{
Scene *scene = rj->scene;
const float *rectf = NULL;
int ymin, ymax, xmin, xmax;		int ymin, ymax, xmin, xmax;
int rymin, rxmin;
int linear_stride, linear_offset_x, linear_offset_y;
ColorManagedViewSettings *view_settings;
ColorManagedDisplaySettings *display_settings;

if (ibuf->userflags & IB_DISPLAY_BUFFER_INVALID) {
/* The whole image buffer it so be color managed again anyway. */
return;
}

/* if renrect argument, we only refresh scanlines */		/* if renrect argument, we only refresh scanlines */
if (renrect) {		if (renrect) {
/* if (ymax == recty), rendering of layer is ready,		/* if (ymax == recty), rendering of layer is ready,
* we should not draw, other things happen... */		* we should not draw, other things happen... */
if (rr->renlay == NULL \|\| renrect->ymax >= rr->recty) {		if (rr->renlay == NULL \|\| renrect->ymax >= rr->recty) {
return;		return false;
}		}

/* xmin here is first subrect x coord, xmax defines subrect width */		/* xmin here is first subrect x coord, xmax defines subrect width */
xmin = renrect->xmin + rr->crop;		xmin = renrect->xmin + rr->crop;
xmax = renrect->xmax - xmin + rr->crop;		xmax = renrect->xmax - xmin + rr->crop;
if (xmax < 2) {		if (xmax < 2) {
return;		return false;
}		}

ymin = renrect->ymin + rr->crop;		ymin = renrect->ymin + rr->crop;
ymax = renrect->ymax - ymin + rr->crop;		ymax = renrect->ymax - ymin + rr->crop;
if (ymax < 2) {		if (ymax < 2) {
return;		return false;
}		}
renrect->ymin = renrect->ymax;		renrect->ymin = renrect->ymax;
}		}
else {		else {
xmin = ymin = rr->crop;		xmin = ymin = rr->crop;
xmax = rr->rectx - 2 * rr->crop;		xmax = rr->rectx - 2 * rr->crop;
ymax = rr->recty - 2 * rr->crop;		ymax = rr->recty - 2 * rr->crop;
}		}

/* xmin ymin is in tile coords. transform to ibuf */		/* xmin ymin is in tile coords. transform to ibuf */
rxmin = rr->tilerect.xmin + xmin;		int rxmin = rr->tilerect.xmin + xmin;
if (rxmin >= ibuf->x) {		if (rxmin >= ibuf->x) {
return;		return false;
}		}
rymin = rr->tilerect.ymin + ymin;		int rymin = rr->tilerect.ymin + ymin;
if (rymin >= ibuf->y) {		if (rymin >= ibuf->y) {
return;		return false;
}		}

if (rxmin + xmax > ibuf->x) {		if (rxmin + xmax > ibuf->x) {
xmax = ibuf->x - rxmin;		xmax = ibuf->x - rxmin;
}		}
if (rymin + ymax > ibuf->y) {		if (rymin + ymax > ibuf->y) {
ymax = ibuf->y - rymin;		ymax = ibuf->y - rymin;
}		}

if (xmax < 1 \|\| ymax < 1) {		if (xmax < 1 \|\| ymax < 1) {
		return false;
		}

		r_ibuf_rect->xmax = xmax;
		r_ibuf_rect->ymax = ymax;
		r_ibuf_rect->xmin = xmin;
		r_ibuf_rect->ymin = ymin;
		*r_offset_x = rxmin;
		*r_offset_y = rymin;
		return true;
		}

		static void image_buffer_rect_update(RenderJob *rj,
		RenderResult *rr,
		ImBuf *ibuf,
		ImageUser *iuser,
		const rcti *imbuf_rect,
		int offset_x,
		int offset_y,
		const char *viewname)
		{
		Scene *scene = rj->scene;
		const float *rectf = NULL;
		int linear_stride, linear_offset_x, linear_offset_y;
		ColorManagedViewSettings *view_settings;
		ColorManagedDisplaySettings *display_settings;

		if (ibuf->userflags & IB_DISPLAY_BUFFER_INVALID) {
		/* The whole image buffer is to be color managed again anyway. */
		fclemUnsubmitted Done Inline Actions typo; `it so` instead of `is to` fclem: typo; `it so` instead of `is to`
return;		return;
}		}

/* The thing here is, the logic below (which was default behavior		/* The thing here is, the logic below (which was default behavior
* of how rectf is acquiring since forever) gives float buffer for		* of how rectf is acquiring since forever) gives float buffer for
* composite output only. This buffer can not be used for other		* composite output only. This buffer can not be used for other
* passes obviously.		* passes obviously.
*		*
Show All 27 Lines	else {
return;		return;
}		}
rectf = RE_RenderLayerGetPass(rr->renlay, RE_PASSNAME_COMBINED, viewname);		rectf = RE_RenderLayerGetPass(rr->renlay, RE_PASSNAME_COMBINED, viewname);
}		}
if (rectf == NULL) {		if (rectf == NULL) {
return;		return;
}		}

rectf += 4 * (rr->rectx * ymin + xmin);		rectf += 4 * (rr->rectx * imbuf_rect->ymin + imbuf_rect->xmin);
linear_stride = rr->rectx;		linear_stride = rr->rectx;
linear_offset_x = rxmin;		linear_offset_x = offset_x;
linear_offset_y = rymin;		linear_offset_y = offset_y;
}		}
else {		else {
rectf = ibuf->rect_float;		rectf = ibuf->rect_float;
linear_stride = ibuf->x;		linear_stride = ibuf->x;
linear_offset_x = 0;		linear_offset_x = 0;
linear_offset_y = 0;		linear_offset_y = 0;
}		}

view_settings = &scene->view_settings;		view_settings = &scene->view_settings;
display_settings = &scene->display_settings;		display_settings = &scene->display_settings;

IMB_partial_display_buffer_update(ibuf,		IMB_partial_display_buffer_update(ibuf,
rectf,		rectf,
NULL,		NULL,
linear_stride,		linear_stride,
linear_offset_x,		linear_offset_x,
linear_offset_y,		linear_offset_y,
view_settings,		view_settings,
display_settings,		display_settings,
rxmin,		offset_x,
rymin,		offset_y,
rxmin + xmax,		offset_x + imbuf_rect->xmax,
rymin + ymax);		offset_y + imbuf_rect->ymax);
}		}

/* **************************** render invoking *************** */		/* **************************** render invoking *************** */

/* set callbacks, exported to sequence render too.		/* set callbacks, exported to sequence render too.
* Only call in foreground (UI) renders. */		* Only call in foreground (UI) renders. */

static void screen_render_single_layer_set(		static void screen_render_single_layer_set(
▲ Show 20 Lines • Show All 319 Lines • ▼ Show 20 Lines	static void image_rect_update(void rjv, RenderResult rr, volatile rcti *renrect)
}		}

if (rr == NULL) {		if (rr == NULL) {
return;		return;
}		}

/* update part of render */		/* update part of render */
render_image_update_pass_and_layer(rj, rr, &rj->iuser);		render_image_update_pass_and_layer(rj, rr, &rj->iuser);
		rcti imbuf_rect;
		int offset_x;
		int offset_y;
ibuf = BKE_image_acquire_ibuf(ima, &rj->iuser, &lock);		ibuf = BKE_image_acquire_ibuf(ima, &rj->iuser, &lock);
if (ibuf) {		if (ibuf) {
		if (!image_buffer_calc_imbuf_rect(rr, ibuf, renrect, &imbuf_rect, &offset_x, &offset_y)) {
		BKE_image_release_ibuf(ima, ibuf, lock);
		return;
		}

/* Don't waste time on CPU side color management if		/* Don't waste time on CPU side color management if
* image will be displayed using GLSL.		* image will be displayed using GLSL.
*		*
* Need to update rect if Save Buffers enabled because in		* Need to update rect if Save Buffers enabled because in
* this case GLSL doesn't have original float buffer to		* this case GLSL doesn't have original float buffer to
* operate with.		* operate with.
*/		*/
if (!rj->supports_glsl_draw \|\| ibuf->channels == 1 \|\|		if (!rj->supports_glsl_draw \|\| ibuf->channels == 1 \|\|
ED_draw_imbuf_method(ibuf) != IMAGE_DRAW_METHOD_GLSL) {		ED_draw_imbuf_method(ibuf) != IMAGE_DRAW_METHOD_GLSL) {
image_buffer_rect_update(rj, rr, ibuf, &rj->iuser, renrect, viewname);		image_buffer_rect_update(
		rj, rr, ibuf, &rj->iuser, &imbuf_rect, offset_x, offset_y, viewname);
}		}
ima->gpuflag \|= IMA_GPU_REFRESH;		BKE_image_update_gputexture_delayed(
		ima, ibuf, offset_x, offset_y, imbuf_rect.xmax, imbuf_rect.ymax);

/* make jobs timer to send notifier */		/* make jobs timer to send notifier */
*(rj->do_update) = true;		*(rj->do_update) = true;
}		}
BKE_image_release_ibuf(ima, ibuf, lock);		BKE_image_release_ibuf(ima, ibuf, lock);
}		}

static void current_scene_update(void rjv, Scene scene)		static void current_scene_update(void rjv, Scene scene)
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