static void screen_opengl_render_apply(OGLRender *oglrender)
{
Scene *scene = oglrender->scene;
ARegion *ar = oglrender->ar;
View3D *v3d = oglrender->v3d;
RegionView3D *rv3d = oglrender->rv3d;
RenderResult *rr;
Object *camera = NULL;
ImBuf *ibuf;
void *lock;
float winmat[4][4];
int sizex = oglrender->sizex;
int sizey = oglrender->sizey;
const short view_context = (v3d != NULL);
bool draw_bgpic = true;
bool draw_sky = (scene->r.alphamode == R_ADDSKY);
unsigned char *rect = NULL;
rr = RE_AcquireResultRead(oglrender->re);
if (oglrender->is_sequencer) {
SeqRenderData context;
int chanshown = oglrender->sseq ? oglrender->sseq->chanshown : 0;
context = BKE_sequencer_new_render_data(oglrender->bmain, scene, oglrender->sizex, oglrender->sizey, 100.0f);
ibuf = BKE_sequencer_give_ibuf(context, CFRA, chanshown);
if (ibuf) {
ImBuf *linear_ibuf;
BLI_assert((oglrender->sizex == ibuf->x) && (oglrender->sizey == ibuf->y));
linear_ibuf = IMB_dupImBuf(ibuf);
IMB_freeImBuf(ibuf);
if (linear_ibuf->rect_float == NULL) {
/* internally sequencer working in display space and stores both bytes and float buffers in that space.
* It is possible that byte->float onversion didn't happen in sequencer (e.g. when adding image sequence/movie
* into sequencer) there'll be only byte buffer. Create float buffer from existing byte buffer, making it linear
*/
IMB_float_from_rect(linear_ibuf);
}
else {
/* ensure float buffer is in linear space, not in display space */
BKE_sequencer_imbuf_from_sequencer_space(scene, linear_ibuf);
}
memcpy(rr->rectf, linear_ibuf->rect_float, sizeof(float) * 4 * oglrender->sizex * oglrender->sizey);
IMB_freeImBuf(linear_ibuf);
}
}
else if (view_context) {
ED_view3d_draw_offscreen_init(scene, v3d);
GPU_offscreen_bind(oglrender->ofs); /* bind */
/* render 3d view */
if (rv3d->persp == RV3D_CAMOB && v3d->camera) {
/*int is_ortho = scene->r.mode & R_ORTHO;*/
camera = v3d->camera;
RE_GetCameraWindow(oglrender->re, camera, scene->r.cfra, winmat);
}
else {
rctf viewplane;
float clipsta, clipend;
int is_ortho = ED_view3d_viewplane_get(v3d, rv3d, sizex, sizey, &viewplane, &clipsta, &clipend, NULL);
if (is_ortho) orthographic_m4(winmat, viewplane.xmin, viewplane.xmax, viewplane.ymin, viewplane.ymax, -clipend, clipend);
else perspective_m4(winmat, viewplane.xmin, viewplane.xmax, viewplane.ymin, viewplane.ymax, clipsta, clipend);
}
rect = MEM_mallocN(sizex * sizey * sizeof(unsigned char) * 4, "offscreen rect");
if ((scene->r.mode & R_OSA) == 0) {
ED_view3d_draw_offscreen(scene, v3d, ar, sizex, sizey, NULL, winmat, draw_bgpic, draw_sky);
GPU_offscreen_read_pixels(oglrender->ofs, GL_UNSIGNED_BYTE, rect);
}
else {
/* simple accumulation, less hassle then FSAA FBO's */
static float jit_ofs[32][2];
float winmat_jitter[4][4];
int *accum_buffer = MEM_mallocN(sizex * sizey * sizeof(int) * 4, "accum1");
int i, j;
BLI_jitter_init(jit_ofs[0], scene->r.osa);
/* first sample buffer, also initializes 'rv3d->persmat' */
ED_view3d_draw_offscreen(scene, v3d, ar, sizex, sizey, NULL, winmat, draw_bgpic, draw_sky);
GPU_offscreen_read_pixels(oglrender->ofs, GL_UNSIGNED_BYTE, rect);
for (i = 0; i < sizex * sizey * 4; i++)
accum_buffer[i] = rect[i];
/* skip the first sample */
for (j = 1; j < scene->r.osa; j++) {
copy_m4_m4(winmat_jitter, winmat);
window_translate_m4(winmat_jitter, rv3d->persmat,
(jit_ofs[j][0] * 2.0f) / sizex,
(jit_ofs[j][1] * 2.0f) / sizey);
ED_view3d_draw_offscreen(scene, v3d, ar, sizex, sizey, NULL, winmat_jitter, draw_bgpic, draw_sky);
GPU_offscreen_read_pixels(oglrender->ofs, GL_UNSIGNED_BYTE, rect);
for (i = 0; i < sizex * sizey * 4; i++)
accum_buffer[i] += rect[i];
}
for (i = 0; i < sizex * sizey * 4; i++)
rect[i] = accum_buffer[i] / scene->r.osa;
MEM_freeN(accum_buffer);
}
GPU_offscreen_unbind(oglrender->ofs); /* unbind */
}
else {
/* shouldnt suddenly give errors mid-render but possible */
char err_out[256] = "unknown";
ImBuf *ibuf_view = ED_view3d_draw_offscreen_imbuf_simple(scene, scene->camera, oglrender->sizex, oglrender->sizey,
IB_rect, OB_SOLID, FALSE, TRUE,
(draw_sky) ? R_ADDSKY: R_ALPHAPREMUL, err_out);
camera = scene->camera;
if (ibuf_view) {
/* steal rect reference from ibuf */
rect = (unsigned char *)ibuf_view->rect;
ibuf_view->mall &= ~IB_rect;
IMB_freeImBuf(ibuf_view);
}
else {
fprintf(stderr, "%s: failed to get buffer, %s\n", __func__, err_out);
}
}
/* note on color management:
*
* OpenGL renders into sRGB colors, but render buffers are expected to be
* linear So we convert to linear here, so the conversion back to bytes can make it
* sRGB (or other display space) again, and so that e.g. openexr saving also saves the
* correct linear float buffer.
*/
if (rect) {
int profile_to;
if (BKE_scene_check_color_management_enabled(scene))
profile_to = IB_PROFILE_LINEAR_RGB;
else
profile_to = IB_PROFILE_SRGB;
/* sequencer has got trickier conversion happened above
* also assume opengl's space matches byte buffer color space */
IMB_buffer_float_from_byte(rr->rectf, rect,
profile_to, IB_PROFILE_SRGB, true,
oglrender->sizex, oglrender->sizey, oglrender->sizex, oglrender->sizex);
}
/* rr->rectf is now filled with image data */
if ((scene->r.stamp & R_STAMP_ALL) && (scene->r.stamp & R_STAMP_DRAW))
BKE_stamp_buf(scene, camera, rect, rr->rectf, rr->rectx, rr->recty, 4);
RE_ReleaseResult(oglrender->re);
/* update byte from float buffer */
ibuf = BKE_image_acquire_ibuf(oglrender->ima, &oglrender->iuser, &lock);
if (ibuf) {
/* update display buffer */
if (ibuf->rect == NULL)
imb_addrectImBuf(ibuf);
IMB_partial_display_buffer_update(ibuf, rr->rectf, rect, rr->rectx, 0, 0,
&scene->view_settings, &scene->display_settings,
0, 0, rr->rectx, rr->recty, true);
/* write file for animation */
if (oglrender->write_still) {
char name[FILE_MAX];
int ok;
if (scene->r.im_format.planes == R_IMF_CHAN_DEPTH_8) {
IMB_color_to_bw(ibuf);
}
BKE_makepicstring(name, scene->r.pic, oglrender->bmain->name, scene->r.cfra, &scene->r.im_format, scene->r.scemode & R_EXTENSION, FALSE);
ok = BKE_imbuf_write_as(ibuf, name, &scene->r.im_format, TRUE); /* no need to stamp here */
if (ok) printf("OpenGL Render written to '%s'\n", name);
else printf("OpenGL Render failed to write '%s'\n", name);
}
}
BKE_image_release_ibuf(oglrender->ima, ibuf, lock);
if (rect)
MEM_freeN(rect);
}
static void draw_plane_marker_image(Scene *scene,
MovieTrackingPlaneTrack *plane_track,
MovieTrackingPlaneMarker *plane_marker)
{
Image *image = plane_track->image;
ImBuf *ibuf;
void *lock;
if (image == NULL) {
return;
}
ibuf = BKE_image_acquire_ibuf(image, NULL, &lock);
if (ibuf) {
unsigned char *display_buffer;
void *cache_handle;
if (image->flag & IMA_VIEW_AS_RENDER) {
display_buffer = IMB_display_buffer_acquire(ibuf,
&scene->view_settings,
&scene->display_settings,
&cache_handle);
}
else {
display_buffer = IMB_display_buffer_acquire(ibuf, NULL,
&scene->display_settings,
&cache_handle);
}
if (display_buffer) {
GLuint texid;
float frame_corners[4][2] = {{0.0f, 0.0f},
{1.0f, 0.0f},
{1.0f, 1.0f},
{0.0f, 1.0f}};
float perspective_matrix[3][3];
float gl_matrix[4][4];
bool transparent = false;
BKE_tracking_homography_between_two_quads(frame_corners,
plane_marker->corners,
perspective_matrix);
homogeneous_2d_to_gl_matrix(perspective_matrix, gl_matrix);
if (plane_track->image_opacity != 1.0f || ibuf->planes == 32) {
transparent = true;
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
glColor4f(1.0, 1.0, 1.0, plane_track->image_opacity);
GPU_basic_shader_bind(GPU_SHADER_TEXTURE_2D | GPU_SHADER_USE_COLOR);
glGenTextures(1, (GLuint *)&texid);
glBindTexture(GL_TEXTURE_2D, texid);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, ibuf->x, ibuf->y, 0, GL_RGBA,
GL_UNSIGNED_BYTE, display_buffer);
glPushMatrix();
glMultMatrixf(gl_matrix);
glBegin(GL_QUADS);
glTexCoord2f(0.0f, 0.0f); glVertex2f(0.0f, 0.0f);
glTexCoord2f(1.0f, 0.0f); glVertex2f(1.0f, 0.0f);
glTexCoord2f(1.0f, 1.0f); glVertex2f(1.0f, 1.0f);
glTexCoord2f(0.0f, 1.0f); glVertex2f(0.0f, 1.0f);
glEnd();
glPopMatrix();
glBindTexture(GL_TEXTURE_2D, 0);
GPU_basic_shader_bind(GPU_SHADER_USE_COLOR);
if (transparent) {
glDisable(GL_BLEND);
}
}
IMB_display_buffer_release(cache_handle);
}
BKE_image_release_ibuf(image, ibuf, lock);
}
// refresh texture
static PyObject *Texture_refresh(Texture *self, PyObject *args)
{
// get parameter - refresh source
PyObject *param;
double ts = -1.0;
if (!PyArg_ParseTuple(args, "O|d:refresh", ¶m, &ts) || !PyBool_Check(param))
{
// report error
PyErr_SetString(PyExc_TypeError, "The value must be a bool");
return NULL;
}
// some trick here: we are in the business of loading a texture,
// no use to do it if we are still in the same rendering frame.
// We find this out by looking at the engine current clock time
KX_KetsjiEngine* engine = KX_GetActiveEngine();
if (engine->GetClockTime() != self->m_lastClock)
{
self->m_lastClock = engine->GetClockTime();
// set source refresh
bool refreshSource = (param == Py_True);
// try to proces texture from source
try
{
// if source is available
if (self->m_source != NULL)
{
// check texture code
if (!self->m_orgSaved)
{
self->m_orgSaved = true;
// save original image code
if (self->m_useMatTexture)
self->m_orgTex = self->m_matTexture->swapTexture(self->m_actTex);
else
{
// Swapping will work only if the GPU has already loaded the image.
// If not, it will delete and overwrite our texture on next render.
// To avoid that, we acquire the image buffer now.
// WARNING: GPU has a ImageUser to pass, we don't. Using NULL
// works on image file, not necessarily on other type of image.
self->m_imgBuf = BKE_image_acquire_ibuf(self->m_imgTexture, NULL, NULL);
self->m_orgTex = self->m_imgTexture->bindcode[TEXTARGET_TEXTURE_2D];
self->m_imgTexture->bindcode[TEXTARGET_TEXTURE_2D] = self->m_actTex;
}
}
// get texture
unsigned int * texture = self->m_source->m_image->getImage(self->m_actTex, ts);
// if texture is available
if (texture != NULL)
{
// get texture size
short * orgSize = self->m_source->m_image->getSize();
// calc scaled sizes
short size[2];
if (GLEW_ARB_texture_non_power_of_two)
{
size[0] = orgSize[0];
size[1] = orgSize[1];
}
else
{
size[0] = ImageBase::calcSize(orgSize[0]);
size[1] = ImageBase::calcSize(orgSize[1]);
}
// scale texture if needed
if (size[0] != orgSize[0] || size[1] != orgSize[1])
{
IMB_freeImBuf(self->m_scaledImBuf);
self->m_scaledImBuf = IMB_allocFromBuffer(texture, NULL, orgSize[0], orgSize[1]);
IMB_scaleImBuf(self->m_scaledImBuf, size[0], size[1]);
// use scaled image instead original
texture = self->m_scaledImBuf->rect;
}
// load texture for rendering
loadTexture(self->m_actTex, texture, size, self->m_mipmap);
}
// refresh texture source, if required
if (refreshSource) {
self->m_source->m_image->refresh();
}
}
}
CATCH_EXCP;
}
/* already have tested for tface and ima and zspan */
static void shade_tface(BakeShade *bs)
{
VlakRen *vlr = bs->vlr;
ObjectInstanceRen *obi = bs->obi;
ObjectRen *obr = obi->obr;
MTFace *tface = RE_vlakren_get_tface(obr, vlr, obr->bakemtface, NULL, 0);
Image *ima = tface->tpage;
float vec[4][2];
int a, i1, i2, i3;
/* check valid zspan */
if (ima != bs->ima) {
BKE_image_release_ibuf(bs->ima, bs->ibuf, NULL);
bs->ima = ima;
bs->ibuf = BKE_image_acquire_ibuf(ima, NULL, NULL);
/* note, these calls only free/fill contents of zspan struct, not zspan itself */
zbuf_free_span(bs->zspan);
zbuf_alloc_span(bs->zspan, bs->ibuf->x, bs->ibuf->y, R.clipcrop);
}
bs->rectx = bs->ibuf->x;
bs->recty = bs->ibuf->y;
bs->rect = bs->ibuf->rect;
bs->rect_colorspace = bs->ibuf->rect_colorspace;
bs->rect_float = bs->ibuf->rect_float;
bs->vcol = NULL;
bs->quad = 0;
bs->rect_mask = NULL;
bs->displacement_buffer = NULL;
if (bs->use_mask || bs->use_displacement_buffer) {
BakeImBufuserData *userdata = bs->ibuf->userdata;
if (userdata == NULL) {
BLI_lock_thread(LOCK_CUSTOM1);
userdata = bs->ibuf->userdata;
if (userdata == NULL) /* since the thread was locked, its possible another thread alloced the value */
userdata = MEM_callocN(sizeof(BakeImBufuserData), "BakeImBufuserData");
if (bs->use_mask) {
if (userdata->mask_buffer == NULL) {
userdata->mask_buffer = MEM_callocN(sizeof(char) * bs->rectx * bs->recty, "BakeMask");
}
}
if (bs->use_displacement_buffer) {
if (userdata->displacement_buffer == NULL) {
userdata->displacement_buffer = MEM_callocN(sizeof(float) * bs->rectx * bs->recty, "BakeDisp");
}
}
bs->ibuf->userdata = userdata;
BLI_unlock_thread(LOCK_CUSTOM1);
}
bs->rect_mask = userdata->mask_buffer;
bs->displacement_buffer = userdata->displacement_buffer;
}
/* get pixel level vertex coordinates */
for (a = 0; a < 4; a++) {
/* Note, workaround for pixel aligned UVs which are common and can screw up our intersection tests
* where a pixel gets in between 2 faces or the middle of a quad,
* camera aligned quads also have this problem but they are less common.
* Add a small offset to the UVs, fixes bug #18685 - Campbell */
vec[a][0] = tface->uv[a][0] * (float)bs->rectx - (0.5f + 0.001f);
vec[a][1] = tface->uv[a][1] * (float)bs->recty - (0.5f + 0.002f);
}
/* UV indices have to be corrected for possible quad->tria splits */
i1 = 0; i2 = 1; i3 = 2;
vlr_set_uv_indices(vlr, &i1, &i2, &i3);
bake_set_vlr_dxyco(bs, vec[i1], vec[i2], vec[i3]);
zspan_scanconvert(bs->zspan, bs, vec[i1], vec[i2], vec[i3], do_bake_shade);
if (vlr->v4) {
bs->quad = 1;
bake_set_vlr_dxyco(bs, vec[0], vec[2], vec[3]);
zspan_scanconvert(bs->zspan, bs, vec[0], vec[2], vec[3], do_bake_shade);
}
}
/* returns 0 if nothing was handled */
int RE_bake_shade_all_selected(Render *re, int type, Object *actob, short *do_update, float *progress)
{
BakeShade *handles;
ListBase threads;
Image *ima;
int a, vdone = false, result = BAKE_RESULT_OK;
bool use_mask = false;
bool use_displacement_buffer = false;
bool do_manage = BKE_scene_check_color_management_enabled(re->scene);
re->scene_color_manage = BKE_scene_check_color_management_enabled(re->scene);
/* initialize render global */
R = *re;
R.bakebuf = NULL;
/* initialize static vars */
get_next_bake_face(NULL);
/* do we need a mask? */
if (re->r.bake_filter)
use_mask = true;
/* do we need buffer to store displacements */
if (ELEM(type, RE_BAKE_DISPLACEMENT, RE_BAKE_DERIVATIVE)) {
if (((R.r.bake_flag & R_BAKE_NORMALIZE) && R.r.bake_maxdist == 0.0f) ||
(type == RE_BAKE_DERIVATIVE))
{
use_displacement_buffer = true;
use_mask = true;
}
}
/* baker uses this flag to detect if image was initialized */
if ((R.r.bake_flag & R_BAKE_VCOL) == 0) {
for (ima = G.main->image.first; ima; ima = ima->id.next) {
ImBuf *ibuf = BKE_image_acquire_ibuf(ima, NULL, NULL);
ima->id.flag |= LIB_DOIT;
ima->flag &= ~IMA_USED_FOR_RENDER;
if (ibuf) {
ibuf->userdata = NULL; /* use for masking if needed */
}
BKE_image_release_ibuf(ima, ibuf, NULL);
}
}
if (R.r.bake_flag & R_BAKE_VCOL) {
/* untag all meshes */
BKE_main_id_tag_listbase(&G.main->mesh, false);
}
BLI_init_threads(&threads, do_bake_thread, re->r.threads);
handles = MEM_callocN(sizeof(BakeShade) * re->r.threads, "BakeShade");
/* get the threads running */
for (a = 0; a < re->r.threads; a++) {
/* set defaults in handles */
handles[a].ssamp.shi[0].lay = re->lay;
if (type == RE_BAKE_SHADOW) {
handles[a].ssamp.shi[0].passflag = SCE_PASS_SHADOW;
}
else {
handles[a].ssamp.shi[0].passflag = SCE_PASS_COMBINED;
}
handles[a].ssamp.shi[0].combinedflag = ~(SCE_PASS_SPEC);
handles[a].ssamp.shi[0].thread = a;
handles[a].ssamp.shi[0].do_manage = do_manage;
handles[a].ssamp.tot = 1;
handles[a].type = type;
handles[a].actob = actob;
if (R.r.bake_flag & R_BAKE_VCOL)
handles[a].zspan = NULL;
else
handles[a].zspan = MEM_callocN(sizeof(ZSpan), "zspan for bake");
handles[a].use_mask = use_mask;
handles[a].use_displacement_buffer = use_displacement_buffer;
handles[a].do_update = do_update; /* use to tell the view to update */
handles[a].displacement_min = FLT_MAX;
handles[a].displacement_max = -FLT_MAX;
BLI_insert_thread(&threads, &handles[a]);
}
/* wait for everything to be done */
a = 0;
while (a != re->r.threads) {
PIL_sleep_ms(50);
/* calculate progress */
for (vdone = false, a = 0; a < re->r.threads; a++)
vdone += handles[a].vdone;
if (progress)
*progress = (float)(vdone / (float)re->totvlak);
for (a = 0; a < re->r.threads; a++) {
if (handles[a].ready == false) {
break;
}
}
}
/* filter and refresh images */
if ((R.r.bake_flag & R_BAKE_VCOL) == 0) {
float displacement_min = FLT_MAX, displacement_max = -FLT_MAX;
if (use_displacement_buffer) {
for (a = 0; a < re->r.threads; a++) {
displacement_min = min_ff(displacement_min, handles[a].displacement_min);
displacement_max = max_ff(displacement_max, handles[a].displacement_max);
}
}
for (ima = G.main->image.first; ima; ima = ima->id.next) {
if ((ima->id.flag & LIB_DOIT) == 0) {
ImBuf *ibuf = BKE_image_acquire_ibuf(ima, NULL, NULL);
BakeImBufuserData *userdata;
if (ima->flag & IMA_USED_FOR_RENDER)
result = BAKE_RESULT_FEEDBACK_LOOP;
if (!ibuf)
continue;
userdata = (BakeImBufuserData *)ibuf->userdata;
if (userdata) {
if (use_displacement_buffer) {
if (type == RE_BAKE_DERIVATIVE) {
float user_scale = (R.r.bake_flag & R_BAKE_USERSCALE) ? R.r.bake_user_scale : -1.0f;
RE_bake_make_derivative(ibuf, userdata->displacement_buffer, userdata->mask_buffer,
displacement_min, displacement_max, user_scale);
}
else {
RE_bake_ibuf_normalize_displacement(ibuf, userdata->displacement_buffer, userdata->mask_buffer,
displacement_min, displacement_max);
}
}
RE_bake_ibuf_filter(ibuf, userdata->mask_buffer, re->r.bake_filter);
}
ibuf->userflags |= IB_BITMAPDIRTY;
BKE_image_release_ibuf(ima, ibuf, NULL);
}
}
/* calculate return value */
for (a = 0; a < re->r.threads; a++) {
zbuf_free_span(handles[a].zspan);
MEM_freeN(handles[a].zspan);
}
}
MEM_freeN(handles);
BLI_end_threads(&threads);
if (vdone == 0) {
result = BAKE_RESULT_NO_OBJECTS;
}
return result;
}
/* if all is good tag image and return true */
static bool bake_object_check(Scene *scene, Object *ob, ReportList *reports)
{
Image *image;
void *lock;
int i;
if ((ob->lay & scene->lay) == 0) {
BKE_reportf(reports, RPT_ERROR, "Object \"%s\" is not on a scene layer", ob->id.name + 2);
return false;
}
if (ob->type != OB_MESH) {
BKE_reportf(reports, RPT_ERROR, "Object \"%s\" is not a mesh", ob->id.name + 2);
return false;
}
else {
Mesh *me = (Mesh *)ob->data;
if (CustomData_get_active_layer_index(&me->ldata, CD_MLOOPUV) == -1) {
BKE_reportf(reports, RPT_ERROR,
"No active UV layer found in the object \"%s\"", ob->id.name + 2);
return false;
}
}
for (i = 0; i < ob->totcol; i++) {
bNodeTree *ntree = NULL;
bNode *node = NULL;
ED_object_get_active_image(ob, i + 1, &image, NULL, &node, &ntree);
if (image) {
ImBuf *ibuf;
if (node) {
if (BKE_node_is_connected_to_output(ntree, node)) {
/* we don't return false since this may be a false positive
* this can't be RPT_ERROR though, otherwise it prevents
* multiple highpoly objects to be baked at once */
BKE_reportf(reports, RPT_INFO,
"Circular dependency for image \"%s\" from object \"%s\"",
image->id.name + 2, ob->id.name + 2);
}
}
ibuf = BKE_image_acquire_ibuf(image, NULL, &lock);
if (ibuf) {
BKE_image_release_ibuf(image, ibuf, lock);
}
else {
BKE_reportf(reports, RPT_ERROR,
"Uninitialized image \"%s\" from object \"%s\"",
image->id.name + 2, ob->id.name + 2);
BKE_image_release_ibuf(image, ibuf, lock);
return false;
}
}
else {
Material *mat = give_current_material(ob, i);
if (mat != NULL) {
BKE_reportf(reports, RPT_INFO,
"No active image found in material \"%s\" (%d) for object \"%s\"",
mat->id.name + 2, i, ob->id.name + 2);
}
else {
BKE_reportf(reports, RPT_INFO,
"No active image found in material slot (%d) for object \"%s\"",
i, ob->id.name + 2);
}
continue;
}
image->id.tag |= LIB_TAG_DOIT;
}
return true;
}
static void render_endjob(void *rjv)
{
RenderJob *rj = rjv;
/* this render may be used again by the sequencer without the active 'Render' where the callbacks
* would be re-assigned. assign dummy callbacks to avoid referencing freed renderjobs bug [#24508] */
RE_InitRenderCB(rj->re);
if (rj->main != G.main)
free_main(rj->main);
/* else the frame will not update for the original value */
if (rj->anim && !(rj->scene->r.scemode & R_NO_FRAME_UPDATE)) {
/* possible this fails of loading new file while rendering */
if (G.main->wm.first) {
ED_update_for_newframe(G.main, rj->scene, 1);
}
}
/* XXX above function sets all tags in nodes */
ntreeCompositClearTags(rj->scene->nodetree);
/* potentially set by caller */
rj->scene->r.scemode &= ~R_NO_FRAME_UPDATE;
if (rj->srl) {
nodeUpdateID(rj->scene->nodetree, &rj->scene->id);
WM_main_add_notifier(NC_NODE | NA_EDITED, rj->scene);
}
/* XXX render stability hack */
G.is_rendering = FALSE;
WM_main_add_notifier(NC_SCENE | ND_RENDER_RESULT, NULL);
/* Partial render result will always update display buffer
* for first render layer only. This is nice because you'll
* see render progress during rendering, but it ends up in
* wrong display buffer shown after rendering.
*
* The code below will mark display buffer as invalid after
* rendering in case multiple layers were rendered, which
* ensures display buffer matches render layer after
* rendering.
*
* Perhaps proper way would be to toggle active render
* layer in image editor and job, so we always display
* layer being currently rendered. But this is not so much
* trivial at this moment, especially because of external
* engine API, so lets use simple and robust way for now
* - sergey -
*/
if (rj->scene->r.layers.first != rj->scene->r.layers.last ||
rj->image_outdated)
{
void *lock;
Image *ima = rj->image;
ImBuf *ibuf = BKE_image_acquire_ibuf(ima, &rj->iuser, &lock);
if (ibuf)
ibuf->userflags |= IB_DISPLAY_BUFFER_INVALID;
BKE_image_release_ibuf(ima, ibuf, lock);
}
}
static void icon_preview_startjob(void *customdata, short *stop, short *do_update)
{
ShaderPreview *sp = customdata;
if (sp->pr_method == PR_ICON_DEFERRED) {
PreviewImage *prv = sp->owner;
ImBuf *thumb;
char *deferred_data = PRV_DEFERRED_DATA(prv);
int source = deferred_data[0];
char *path = &deferred_data[1];
// printf("generating deferred %d×%d preview for %s\n", sp->sizex, sp->sizey, path);
thumb = IMB_thumb_manage(path, THB_LARGE, source);
if (thumb) {
/* PreviewImage assumes premultiplied alhpa... */
IMB_premultiply_alpha(thumb);
icon_copy_rect(thumb, sp->sizex, sp->sizey, sp->pr_rect);
IMB_freeImBuf(thumb);
}
}
else {
ID *id = sp->id;
short idtype = GS(id->name);
if (idtype == ID_IM) {
Image *ima = (Image *)id;
ImBuf *ibuf = NULL;
ImageUser iuser = {NULL};
/* ima->ok is zero when Image cannot load */
if (ima == NULL || ima->ok == 0)
return;
/* setup dummy image user */
iuser.ok = iuser.framenr = 1;
iuser.scene = sp->scene;
/* elubie: this needs to be changed: here image is always loaded if not
* already there. Very expensive for large images. Need to find a way to
* only get existing ibuf */
ibuf = BKE_image_acquire_ibuf(ima, &iuser, NULL);
if (ibuf == NULL || ibuf->rect == NULL) {
BKE_image_release_ibuf(ima, ibuf, NULL);
return;
}
icon_copy_rect(ibuf, sp->sizex, sp->sizey, sp->pr_rect);
*do_update = true;
BKE_image_release_ibuf(ima, ibuf, NULL);
}
else if (idtype == ID_BR) {
Brush *br = (Brush *)id;
br->icon_imbuf = get_brush_icon(br);
memset(sp->pr_rect, 0x88, sp->sizex * sp->sizey * sizeof(unsigned int));
if (!(br->icon_imbuf) || !(br->icon_imbuf->rect))
return;
icon_copy_rect(br->icon_imbuf, sp->sizex, sp->sizey, sp->pr_rect);
*do_update = true;
}
else {
/* re-use shader job */
shader_preview_startjob(customdata, stop, do_update);
/* world is rendered with alpha=0, so it wasn't displayed
* this could be render option for sky to, for later */
if (idtype == ID_WO) {
set_alpha((char *)sp->pr_rect, sp->sizex, sp->sizey, 255);
}
else if (idtype == ID_MA) {
Material *ma = (Material *)id;
if (ma->material_type == MA_TYPE_HALO)
set_alpha((char *)sp->pr_rect, sp->sizex, sp->sizey, 255);
}
}
}
}
bool BL_Texture::InitFromImage(int unit, Image *img, bool mipmap)
{
ImBuf *ibuf;
if (!img || img->ok==0)
{
mOk = false;
return mOk;
}
ibuf= BKE_image_acquire_ibuf(img, NULL, NULL);
if (ibuf==NULL)
{
img->ok = 0;
mOk = false;
return mOk;
}
mipmap = mipmap && GPU_get_mipmap();
mTexture = img->bindcode[TEXTARGET_TEXTURE_2D];
mType = GL_TEXTURE_2D;
mUnit = unit;
ActivateUnit(mUnit);
if (mTexture != 0) {
glBindTexture(GL_TEXTURE_2D, mTexture );
Validate();
BKE_image_release_ibuf(img, ibuf, NULL);
return mOk;
}
// look for an existing gl image
BL_TextureMap::iterator mapLook = g_textureManager.find(img->id.name);
if (mapLook != g_textureManager.end())
{
if (mapLook->second.gl_texture != 0)
{
mTexture = mapLook->second.gl_texture;
glBindTexture(GL_TEXTURE_2D, mTexture);
mOk = IsValid();
BKE_image_release_ibuf(img, ibuf, NULL);
return mOk;
}
}
mNeedsDeleted = 1;
glGenTextures(1, (GLuint*)&mTexture);
#ifdef WITH_DDS
if (ibuf->ftype == IMB_FTYPE_DDS)
InitGLCompressedTex(ibuf, mipmap);
else
InitGLTex(ibuf->rect, ibuf->x, ibuf->y, mipmap);
#else
InitGLTex(ibuf->rect, ibuf->x, ibuf->y, mipmap);
#endif
// track created units
BL_TextureObject obj;
obj.gl_texture = mTexture;
obj.ref_buffer = img;
g_textureManager.insert(std::pair<char*, BL_TextureObject>((char*)img->id.name, obj));
glDisable(GL_TEXTURE_2D);
ActivateUnit(0);
Validate();
BKE_image_release_ibuf(img, ibuf, NULL);
return mOk;
}
void ImageNode::convertToOperations(ExecutionSystem *graph, CompositorContext *context)
{
/// Image output
OutputSocket *outputImage = this->getOutputSocket(0);
bNode *editorNode = this->getbNode();
Image *image = (Image *)editorNode->id;
ImageUser *imageuser = (ImageUser *)editorNode->storage;
int framenumber = context->getFramenumber();
int numberOfOutputs = this->getNumberOfOutputSockets();
bool outputStraightAlpha = (editorNode->custom1 & CMP_NODE_IMAGE_USE_STRAIGHT_OUTPUT) != 0;
BKE_image_user_frame_calc(imageuser, context->getFramenumber(), 0);
/* force a load, we assume iuser index will be set OK anyway */
if (image && image->type == IMA_TYPE_MULTILAYER) {
bool is_multilayer_ok = false;
ImBuf *ibuf = BKE_image_acquire_ibuf(image, imageuser, NULL);
if (image->rr) {
RenderLayer *rl = (RenderLayer *)BLI_findlink(&image->rr->layers, imageuser->layer);
if (rl) {
OutputSocket *socket;
int index;
is_multilayer_ok = true;
for (index = 0; index < numberOfOutputs; index++) {
NodeOperation *operation = NULL;
socket = this->getOutputSocket(index);
if (socket->isConnected() || index == 0) {
bNodeSocket *bnodeSocket = socket->getbNodeSocket();
/* Passes in the file can differ from passes stored in sockets (#36755).
* Look up the correct file pass using the socket identifier instead.
*/
#if 0
NodeImageLayer *storage = (NodeImageLayer *)bnodeSocket->storage;*/
int passindex = storage->pass_index;*/
RenderPass *rpass = (RenderPass *)BLI_findlink(&rl->passes, passindex);
#endif
int passindex;
RenderPass *rpass;
for (rpass = (RenderPass *)rl->passes.first, passindex = 0; rpass; rpass = rpass->next, ++passindex)
if (STREQ(rpass->name, bnodeSocket->identifier))
break;
if (rpass) {
imageuser->pass = passindex;
switch (rpass->channels) {
case 1:
operation = doMultilayerCheck(graph, rl, image, imageuser, framenumber, index, passindex, COM_DT_VALUE);
break;
/* using image operations for both 3 and 4 channels (RGB and RGBA respectively) */
/* XXX any way to detect actual vector images? */
case 3:
operation = doMultilayerCheck(graph, rl, image, imageuser, framenumber, index, passindex, COM_DT_VECTOR);
break;
case 4:
operation = doMultilayerCheck(graph, rl, image, imageuser, framenumber, index, passindex, COM_DT_COLOR);
break;
default:
/* dummy operation is added below */
break;
}
if (index == 0 && operation) {
addPreviewOperation(graph, context, operation->getOutputSocket());
}
}
}
/* incase we can't load the layer */
if (operation == NULL) {
convertToOperations_invalid_index(graph, index);
}
}
}
void ImagesExporter::export_UV_Image(Image *image, bool use_copies)
{
std::string name(id_name(image));
std::string translated_name(translate_id(name));
bool not_yet_exported = find(mImages.begin(), mImages.end(), translated_name) == mImages.end();
if (not_yet_exported) {
ImBuf *imbuf = BKE_image_acquire_ibuf(image, NULL, NULL);
if (!imbuf) {
fprintf(stderr, "Collada export: image does not exist:\n%s\n", image->name);
return;
}
bool is_dirty = (imbuf->userflags & IB_BITMAPDIRTY) != 0;
ImageFormatData imageFormat;
BKE_imbuf_to_image_format(&imageFormat, imbuf);
short image_source = image->source;
bool is_generated = image_source == IMA_SRC_GENERATED;
bool is_packed = image->packedfile != NULL;
char export_path[FILE_MAX];
char source_path[FILE_MAX];
char export_dir[FILE_MAX];
char export_file[FILE_MAX];
// Destination folder for exported assets
BLI_split_dir_part(this->export_settings->filepath, export_dir, sizeof(export_dir));
if (is_generated || is_dirty || use_copies || is_packed) {
// make absolute destination path
BLI_strncpy(export_file, name.c_str(), sizeof(export_file));
BKE_image_path_ensure_ext_from_imformat(export_file, &imageFormat);
BLI_join_dirfile(export_path, sizeof(export_path), export_dir, export_file);
// make dest directory if it doesn't exist
BLI_make_existing_file(export_path);
}
if (is_generated || is_dirty || is_packed) {
// This image in its current state only exists in Blender memory.
// So we have to export it. The export will keep the image state intact,
// so the exported file will not be associated with the image.
if (BKE_imbuf_write_as(imbuf, export_path, &imageFormat, true) == 0) {
fprintf(stderr, "Collada export: Cannot export image to:\n%s\n", export_path);
return;
}
BLI_strncpy(export_path, export_file, sizeof(export_path));
}
else {
// make absolute source path
BLI_strncpy(source_path, image->name, sizeof(source_path));
BLI_path_abs(source_path, G.main->name);
BLI_cleanup_path(NULL, source_path);
if (use_copies) {
// This image is already located on the file system.
// But we want to create copies here.
// To move images into the same export directory.
// Note: If an image is already located in the export folder,
// then skip the copy (as it would result in a file copy error).
if (BLI_path_cmp(source_path, export_path) != 0) {
if (BLI_copy(source_path, export_path) != 0) {
fprintf(stderr, "Collada export: Cannot copy image:\n source:%s\ndest :%s\n", source_path, export_path);
return;
}
}
BLI_strncpy(export_path, export_file, sizeof(export_path));
}
else {
// Do not make any copies, but use the source path directly as reference
// to the original image
BLI_strncpy(export_path, source_path, sizeof(export_path));
}
}
COLLADASW::Image img(COLLADABU::URI(COLLADABU::URI::nativePathToUri(export_path)), translated_name, translated_name); /* set name also to mNameNC. This helps other viewers import files exported from Blender better */
img.add(mSW);
fprintf(stdout, "Collada export: Added image: %s\n", export_file);
mImages.push_back(translated_name);
BKE_image_release_ibuf(image, imbuf, NULL);
}
}
void uiTemplateImage(uiLayout *layout, bContext *C, PointerRNA *ptr, const char *propname, PointerRNA *userptr, int compact)
{
PropertyRNA *prop;
PointerRNA imaptr;
RNAUpdateCb *cb;
Image *ima;
ImageUser *iuser;
ImBuf *ibuf;
Scene *scene= CTX_data_scene(C);
uiLayout *row, *split, *col;
uiBlock *block;
uiBut *but;
char str[128];
void *lock;
if(!ptr->data)
return;
prop= RNA_struct_find_property(ptr, propname);
if(!prop) {
printf("%s: property not found: %s.%s\n",
__func__, RNA_struct_identifier(ptr->type), propname);
return;
}
if(RNA_property_type(prop) != PROP_POINTER) {
printf("%s: expected pointer property for %s.%s\n",
__func__, RNA_struct_identifier(ptr->type), propname);
return;
}
block= uiLayoutGetBlock(layout);
imaptr= RNA_property_pointer_get(ptr, prop);
ima= imaptr.data;
iuser= userptr->data;
cb= MEM_callocN(sizeof(RNAUpdateCb), "RNAUpdateCb");
cb->ptr= *ptr;
cb->prop= prop;
cb->iuser= iuser;
uiLayoutSetContextPointer(layout, "edit_image", &imaptr);
if(!compact)
uiTemplateID(layout, C, ptr, propname, "IMAGE_OT_new", "IMAGE_OT_open", NULL);
if(ima) {
uiBlockSetNFunc(block, rna_update_cb, MEM_dupallocN(cb), NULL);
if(ima->source == IMA_SRC_VIEWER) {
ibuf= BKE_image_acquire_ibuf(ima, iuser, &lock);
image_info(scene, iuser, ima, ibuf, str);
BKE_image_release_ibuf(ima, lock);
uiItemL(layout, ima->id.name+2, ICON_NONE);
uiItemL(layout, str, ICON_NONE);
if(ima->type==IMA_TYPE_COMPOSITE) {
// XXX not working yet
#if 0
iuser= ntree_get_active_iuser(scene->nodetree);
if(iuser) {
uiBlockBeginAlign(block);
uiDefIconTextBut(block, BUT, B_SIMA_RECORD, ICON_REC, "Record", 10,120,100,20, 0, 0, 0, 0, 0, "");
uiDefIconTextBut(block, BUT, B_SIMA_PLAY, ICON_PLAY, "Play", 110,120,100,20, 0, 0, 0, 0, 0, "");
but= uiDefBut(block, BUT, B_NOP, "Free Cache", 210,120,100,20, 0, 0, 0, 0, 0, "");
uiButSetFunc(but, image_freecache_cb, ima, NULL);
if(iuser->frames)
sprintf(str, "(%d) Frames:", iuser->framenr);
else strcpy(str, "Frames:");
uiBlockBeginAlign(block);
uiDefButI(block, NUM, imagechanged, str, 10, 90,150, 20, &iuser->frames, 0.0, MAXFRAMEF, 0, 0, "Number of images of a movie to use");
uiDefButI(block, NUM, imagechanged, "StartFr:", 160,90,150,20, &iuser->sfra, 1.0, MAXFRAMEF, 0, 0, "Global starting frame of the movie");
}
#endif
}
else if(ima->type==IMA_TYPE_R_RESULT) {
/* browse layer/passes */
Render *re= RE_GetRender(scene->id.name);
RenderResult *rr= RE_AcquireResultRead(re);
uiblock_layer_pass_arrow_buttons(layout, rr, iuser, &ima->render_slot);
RE_ReleaseResult(re);
}
}
else {
uiItemR(layout, &imaptr, "source", 0, NULL, ICON_NONE);
if(ima->source != IMA_SRC_GENERATED) {
row= uiLayoutRow(layout, 1);
if (ima->packedfile)
uiItemO(row, "", ICON_PACKAGE, "image.unpack");
else
uiItemO(row, "", ICON_UGLYPACKAGE, "image.pack");
row= uiLayoutRow(row, 0);
uiLayoutSetEnabled(row, ima->packedfile==NULL);
uiItemR(row, &imaptr, "filepath", 0, "", ICON_NONE);
uiItemO(row, "", ICON_FILE_REFRESH, "image.reload");
}
// XXX what was this for?
#if 0
/* check for re-render, only buttons */
if(imagechanged==B_IMAGECHANGED) {
if(iuser->flag & IMA_ANIM_REFRESHED) {
iuser->flag &= ~IMA_ANIM_REFRESHED;
WM_event_add_notifier(C, NC_IMAGE, ima);
}
}
#endif
/* multilayer? */
if(ima->type==IMA_TYPE_MULTILAYER && ima->rr) {
uiblock_layer_pass_arrow_buttons(layout, ima->rr, iuser, NULL);
}
else if(ima->source != IMA_SRC_GENERATED) {
if(compact == 0) {
ibuf= BKE_image_acquire_ibuf(ima, iuser, &lock);
image_info(scene, iuser, ima, ibuf, str);
BKE_image_release_ibuf(ima, lock);
uiItemL(layout, str, ICON_NONE);
}
}
if(ima->source != IMA_SRC_GENERATED) {
if(compact == 0) { /* background image view doesnt need these */
uiItemS(layout);
split= uiLayoutSplit(layout, 0, 0);
col= uiLayoutColumn(split, 0);
uiItemR(col, &imaptr, "use_fields", 0, NULL, ICON_NONE);
row= uiLayoutRow(col, 0);
uiLayoutSetActive(row, RNA_boolean_get(&imaptr, "use_fields"));
uiItemR(row, &imaptr, "field_order", UI_ITEM_R_EXPAND, NULL, ICON_NONE);
uiItemR(split, &imaptr, "use_premultiply", 0, NULL, ICON_NONE);
}
}
if(ELEM(ima->source, IMA_SRC_MOVIE, IMA_SRC_SEQUENCE)) {
uiItemS(layout);
split= uiLayoutSplit(layout, 0, 0);
col= uiLayoutColumn(split, 0);
sprintf(str, "(%d) Frames", iuser->framenr);
uiItemR(col, userptr, "frame_duration", 0, str, ICON_NONE);
if(ima->anim) {
block= uiLayoutGetBlock(col);
but= uiDefBut(block, BUT, 0, "Match Movie Length", 0, 0, UI_UNIT_X*2, UI_UNIT_Y, NULL, 0, 0, 0, 0, "Set the number of frames to match the movie or sequence");
uiButSetFunc(but, set_frames_cb, ima, iuser);
}
uiItemR(col, userptr, "frame_start", 0, "Start", ICON_NONE);
uiItemR(col, userptr, "frame_offset", 0, NULL, ICON_NONE);
col= uiLayoutColumn(split, 0);
row= uiLayoutRow(col, 0);
uiLayoutSetActive(row, RNA_boolean_get(&imaptr, "use_fields"));
uiItemR(row, userptr, "fields_per_frame", 0, "Fields", ICON_NONE);
uiItemR(col, userptr, "use_auto_refresh", 0, NULL, ICON_NONE);
uiItemR(col, userptr, "use_cyclic", 0, NULL, ICON_NONE);
}
else if(ima->source==IMA_SRC_GENERATED) {
split= uiLayoutSplit(layout, 0, 0);
col= uiLayoutColumn(split, 1);
uiItemR(col, &imaptr, "generated_width", 0, "X", ICON_NONE);
uiItemR(col, &imaptr, "generated_height", 0, "Y", ICON_NONE);
uiItemR(col, &imaptr, "use_generated_float", 0, NULL, ICON_NONE);
uiItemR(split, &imaptr, "generated_type", UI_ITEM_R_EXPAND, NULL, ICON_NONE);
}
}
uiBlockSetNFunc(block, NULL, NULL, NULL);
}
MEM_freeN(cb);
}
static void icon_preview_startjob(void *customdata, short *stop, short *do_update)
{
ShaderPreview *sp = customdata;
ID *id = sp->id;
short idtype = GS(id->name);
if (idtype == ID_IM) {
Image *ima = (Image *)id;
ImBuf *ibuf = NULL;
ImageUser iuser = {NULL};
/* ima->ok is zero when Image cannot load */
if (ima == NULL || ima->ok == 0)
return;
/* setup dummy image user */
iuser.ok = iuser.framenr = 1;
iuser.scene = sp->scene;
/* elubie: this needs to be changed: here image is always loaded if not
* already there. Very expensive for large images. Need to find a way to
* only get existing ibuf */
ibuf = BKE_image_acquire_ibuf(ima, &iuser, NULL);
if (ibuf == NULL || ibuf->rect == NULL) {
BKE_image_release_ibuf(ima, ibuf, NULL);
return;
}
icon_copy_rect(ibuf, sp->sizex, sp->sizey, sp->pr_rect);
*do_update = true;
BKE_image_release_ibuf(ima, ibuf, NULL);
}
else if (idtype == ID_BR) {
Brush *br = (Brush *)id;
br->icon_imbuf = get_brush_icon(br);
memset(sp->pr_rect, 0x88, sp->sizex * sp->sizey * sizeof(unsigned int));
if (!(br->icon_imbuf) || !(br->icon_imbuf->rect))
return;
icon_copy_rect(br->icon_imbuf, sp->sizex, sp->sizey, sp->pr_rect);
*do_update = true;
}
else {
/* re-use shader job */
shader_preview_startjob(customdata, stop, do_update);
/* world is rendered with alpha=0, so it wasn't displayed
* this could be render option for sky to, for later */
if (idtype == ID_WO) {
set_alpha((char *)sp->pr_rect, sp->sizex, sp->sizey, 255);
}
else if (idtype == ID_MA) {
Material *ma = (Material *)id;
if (ma->material_type == MA_TYPE_HALO)
set_alpha((char *)sp->pr_rect, sp->sizex, sp->sizey, 255);
}
}
}
void ImageNode::convertToOperations(ExecutionSystem *graph, CompositorContext *context)
{
/// Image output
OutputSocket *outputImage = this->getOutputSocket(0);
bNode *editorNode = this->getbNode();
Image *image = (Image *)editorNode->id;
ImageUser *imageuser = (ImageUser *)editorNode->storage;
int framenumber = context->getFramenumber();
int numberOfOutputs = this->getNumberOfOutputSockets();
bool outputStraightAlpha = (editorNode->custom1 & CMP_NODE_IMAGE_USE_STRAIGHT_OUTPUT) != 0;
BKE_image_user_frame_calc(imageuser, context->getFramenumber(), 0);
/* force a load, we assume iuser index will be set OK anyway */
if (image && image->type == IMA_TYPE_MULTILAYER) {
bool is_multilayer_ok = false;
ImBuf *ibuf = BKE_image_acquire_ibuf(image, imageuser, NULL);
if (image->rr) {
RenderLayer *rl = (RenderLayer *)BLI_findlink(&image->rr->layers, imageuser->layer);
if (rl) {
OutputSocket *socket;
int index;
is_multilayer_ok = true;
for (index = 0; index < numberOfOutputs; index++) {
NodeOperation *operation = NULL;
socket = this->getOutputSocket(index);
if (socket->isConnected() || index == 0) {
bNodeSocket *bnodeSocket = socket->getbNodeSocket();
NodeImageLayer *storage = (NodeImageLayer *)bnodeSocket->storage;
int passindex = storage->pass_index;
RenderPass *rpass = (RenderPass *)BLI_findlink(&rl->passes, passindex);
if (rpass) {
imageuser->pass = passindex;
switch (rpass->channels) {
case 1:
operation = doMultilayerCheck(graph, rl, image, imageuser, framenumber, index, passindex, COM_DT_VALUE);
break;
/* using image operations for both 3 and 4 channels (RGB and RGBA respectively) */
/* XXX any way to detect actual vector images? */
case 3:
operation = doMultilayerCheck(graph, rl, image, imageuser, framenumber, index, passindex, COM_DT_VECTOR);
break;
case 4:
operation = doMultilayerCheck(graph, rl, image, imageuser, framenumber, index, passindex, COM_DT_COLOR);
break;
default:
/* dummy operation is added below */
break;
}
if (index == 0 && operation) {
addPreviewOperation(graph, context, operation->getOutputSocket());
}
}
}
/* incase we can't load the layer */
if (operation == NULL) {
convertToOperations_invalid_index(graph, index);
}
}
}
}
BKE_image_release_ibuf(image, ibuf, NULL);
/* without this, multilayer that fail to load will crash blender [#32490] */
if (is_multilayer_ok == false) {
convertToOperations_invalid(graph, context);
}
}
else {
if (numberOfOutputs > 0) {
ImageOperation *operation = new ImageOperation();
if (outputImage->isConnected()) {
if (outputStraightAlpha) {
NodeOperation *alphaConvertOperation = new ConvertPremulToStraightOperation();
addLink(graph, operation->getOutputSocket(0), alphaConvertOperation->getInputSocket(0));
outputImage->relinkConnections(alphaConvertOperation->getOutputSocket());
graph->addOperation(alphaConvertOperation);
}
else {
outputImage->relinkConnections(operation->getOutputSocket());
}
}
operation->setImage(image);
operation->setImageUser(imageuser);
operation->setFramenumber(framenumber);
graph->addOperation(operation);
addPreviewOperation(graph, context, operation->getOutputSocket());
}
if (numberOfOutputs > 1) {
OutputSocket *alphaImage = this->getOutputSocket(1);
if (alphaImage->isConnected()) {
ImageAlphaOperation *alphaOperation = new ImageAlphaOperation();
alphaOperation->setImage(image);
alphaOperation->setImageUser(imageuser);
alphaOperation->setFramenumber(framenumber);
alphaImage->relinkConnections(alphaOperation->getOutputSocket());
graph->addOperation(alphaOperation);
}
}
if (numberOfOutputs > 2) {
OutputSocket *depthImage = this->getOutputSocket(2);
if (depthImage->isConnected()) {
ImageDepthOperation *depthOperation = new ImageDepthOperation();
depthOperation->setImage(image);
depthOperation->setImageUser(imageuser);
depthOperation->setFramenumber(framenumber);
depthImage->relinkConnections(depthOperation->getOutputSocket());
graph->addOperation(depthOperation);
}
}
if (numberOfOutputs > 3) {
/* happens when unlinking image datablock from multilayer node */
for (int i = 3; i < numberOfOutputs; i++) {
OutputSocket *output = this->getOutputSocket(i);
NodeOperation *operation = NULL;
switch (output->getDataType()) {
case COM_DT_VALUE:
{
SetValueOperation *valueoperation = new SetValueOperation();
valueoperation->setValue(0.0f);
operation = valueoperation;
break;
}
case COM_DT_VECTOR:
{
SetVectorOperation *vectoroperation = new SetVectorOperation();
vectoroperation->setX(0.0f);
vectoroperation->setY(0.0f);
vectoroperation->setW(0.0f);
operation = vectoroperation;
break;
}
case COM_DT_COLOR:
{
SetColorOperation *coloroperation = new SetColorOperation();
coloroperation->setChannel1(0.0f);
coloroperation->setChannel2(0.0f);
coloroperation->setChannel3(0.0f);
coloroperation->setChannel4(0.0f);
operation = coloroperation;
break;
}
}
if (operation) {
output->relinkConnections(operation->getOutputSocket());
graph->addOperation(operation);
}
}
}
}
}
static bool screen_opengl_render_anim_step(bContext *C, wmOperator *op)
{
Main *bmain = CTX_data_main(C);
OGLRender *oglrender = op->customdata;
Scene *scene = oglrender->scene;
ImBuf *ibuf, *ibuf_save = NULL;
void *lock;
char name[FILE_MAX];
int ok = 0;
const short view_context = (oglrender->v3d != NULL);
Object *camera = NULL;
int is_movie;
/* go to next frame */
if (CFRA < oglrender->nfra)
CFRA++;
while (CFRA < oglrender->nfra) {
unsigned int lay = screen_opengl_layers(oglrender);
if (lay & 0xFF000000)
lay &= 0xFF000000;
BKE_scene_update_for_newframe(bmain, scene, lay);
CFRA++;
}
is_movie = BKE_imtype_is_movie(scene->r.im_format.imtype);
if (!is_movie) {
BKE_makepicstring(name, scene->r.pic, oglrender->bmain->name, scene->r.cfra, &scene->r.im_format, scene->r.scemode & R_EXTENSION, TRUE);
if ((scene->r.mode & R_NO_OVERWRITE) && BLI_exists(name)) {
BKE_reportf(op->reports, RPT_INFO, "Skipping existing frame \"%s\"", name);
ok = true;
goto finally;
}
}
WM_cursor_time(oglrender->win, scene->r.cfra);
BKE_scene_update_for_newframe(bmain, scene, screen_opengl_layers(oglrender));
if (view_context) {
if (oglrender->rv3d->persp == RV3D_CAMOB && oglrender->v3d->camera && oglrender->v3d->scenelock) {
/* since BKE_scene_update_for_newframe() is used rather
* then ED_update_for_newframe() the camera needs to be set */
if (BKE_scene_camera_switch_update(scene)) {
oglrender->v3d->camera = scene->camera;
}
camera = oglrender->v3d->camera;
}
}
else {
BKE_scene_camera_switch_update(scene);
camera = scene->camera;
}
/* render into offscreen buffer */
screen_opengl_render_apply(oglrender);
/* save to disk */
ibuf = BKE_image_acquire_ibuf(oglrender->ima, &oglrender->iuser, &lock);
if (ibuf) {
int needs_free = FALSE;
ibuf_save = ibuf;
if (is_movie || !BKE_imtype_requires_linear_float(scene->r.im_format.imtype)) {
ibuf_save = IMB_colormanagement_imbuf_for_write(ibuf, true, true, &scene->view_settings,
&scene->display_settings, &scene->r.im_format);
needs_free = TRUE;
}
/* color -> grayscale */
/* editing directly would alter the render view */
if (scene->r.im_format.planes == R_IMF_PLANES_BW) {
ImBuf *ibuf_bw = IMB_dupImBuf(ibuf_save);
IMB_color_to_bw(ibuf_bw);
if (needs_free)
IMB_freeImBuf(ibuf_save);
ibuf_save = ibuf_bw;
}
else {
/* this is lightweight & doesnt re-alloc the buffers, only do this
* to save the correct bit depth since the image is always RGBA */
ImBuf *ibuf_cpy = IMB_allocImBuf(ibuf_save->x, ibuf_save->y, scene->r.im_format.planes, 0);
ibuf_cpy->rect = ibuf_save->rect;
ibuf_cpy->rect_float = ibuf_save->rect_float;
ibuf_cpy->zbuf_float = ibuf_save->zbuf_float;
if (needs_free) {
ibuf_cpy->mall = ibuf_save->mall;
ibuf_save->mall = 0;
IMB_freeImBuf(ibuf_save);
}
ibuf_save = ibuf_cpy;
}
if (is_movie) {
ok = oglrender->mh->append_movie(&scene->r, PSFRA, CFRA, (int *)ibuf_save->rect,
oglrender->sizex, oglrender->sizey, oglrender->reports);
if (ok) {
printf("Append frame %d", scene->r.cfra);
BKE_reportf(op->reports, RPT_INFO, "Appended frame: %d", scene->r.cfra);
}
}
else {
ok = BKE_imbuf_write_stamp(scene, camera, ibuf_save, name, &scene->r.im_format);
if (ok == 0) {
printf("Write error: cannot save %s\n", name);
BKE_reportf(op->reports, RPT_ERROR, "Write error: cannot save %s", name);
}
else {
printf("Saved: %s", name);
BKE_reportf(op->reports, RPT_INFO, "Saved file: %s", name);
}
}
if (needs_free)
IMB_freeImBuf(ibuf_save);
}
BKE_image_release_ibuf(oglrender->ima, ibuf, lock);
/* movie stats prints have no line break */
printf("\n");
finally: /* Step the frame and bail early if needed */
/* go to next frame */
oglrender->nfra += scene->r.frame_step;
/* stop at the end or on error */
if (CFRA >= PEFRA || !ok) {
screen_opengl_render_end(C, op->customdata);
return 0;
}
return 1;
}
bool BL_Texture::InitCubeMap(int unit, EnvMap *cubemap)
{
if (!GLEW_ARB_texture_cube_map)
{
spit("cubemaps not supported");
mOk = false;
return mOk;
}
else if (!cubemap || cubemap->ima->ok==0)
{
mOk = false;
return mOk;
}
ImBuf *ibuf= BKE_image_acquire_ibuf(cubemap->ima, NULL, NULL);
if (ibuf==0)
{
cubemap->ima->ok = 0;
mOk = false;
return mOk;
}
mNeedsDeleted = 1;
mType = GL_TEXTURE_CUBE_MAP_ARB;
mTexture = 0;
mUnit = unit;
ActivateUnit(mUnit);
BL_TextureMap::iterator mapLook = g_textureManager.find(cubemap->ima->id.name);
if (mapLook != g_textureManager.end())
{
if (mapLook->second.gl_texture != 0 && mapLook->second.ref_buffer == cubemap->ima)
{
mTexture = mapLook->second.gl_texture;
glBindTexture(GL_TEXTURE_CUBE_MAP_ARB, mTexture);
mOk = IsValid();
BKE_image_release_ibuf(cubemap->ima, ibuf, NULL);
return mOk;
}
}
glGenTextures(1, (GLuint*)&mTexture);
glBindTexture(GL_TEXTURE_CUBE_MAP_ARB, mTexture);
// track created units
BL_TextureObject obj;
obj.gl_texture = mTexture;
obj.ref_buffer = cubemap->ima;
g_textureManager.insert(std::pair<char*, BL_TextureObject>((char*)cubemap->ima->id.name, obj));
bool needs_split = false;
if (!cubemap->cube[0])
{
needs_split = true;
spit ("Re-Generating texture buffer");
}
if (needs_split)
my_envmap_split_ima(cubemap, ibuf);
if (!is_power_of_2_i(cubemap->cube[0]->x) || !is_power_of_2_i(cubemap->cube[0]->y))
{
spit("invalid envmap size please render with CubeRes @ power of two");
my_free_envmapdata(cubemap);
mOk = false;
BKE_image_release_ibuf(cubemap->ima, ibuf, NULL);
return mOk;
}
#define SetCubeMapFace(face, num) \
glTexImage2D(face, 0,GL_RGBA, \
cubemap->cube[num]->x, \
cubemap->cube[num]->y, \
0, GL_RGBA, GL_UNSIGNED_BYTE, \
cubemap->cube[num]->rect)
SetCubeMapFace(GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB, 5);
SetCubeMapFace(GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB, 3);
SetCubeMapFace(GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB, 0);
SetCubeMapFace(GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB, 1);
SetCubeMapFace(GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB, 2);
SetCubeMapFace(GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB, 4);
glTexParameteri( GL_TEXTURE_CUBE_MAP_ARB, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
glTexParameteri( GL_TEXTURE_CUBE_MAP_ARB, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
glTexParameteri( GL_TEXTURE_CUBE_MAP_ARB, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE );
glTexParameteri( GL_TEXTURE_CUBE_MAP_ARB, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE );
if (GLEW_VERSION_1_2)
glTexParameteri( GL_TEXTURE_CUBE_MAP_ARB, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE );
if (needs_split)
my_free_envmapdata(cubemap);
glDisable(GL_TEXTURE_CUBE_MAP_ARB);
ActivateUnit(0);
mOk = IsValid();
BKE_image_release_ibuf(cubemap->ima, ibuf, NULL);
return mOk;
}
static int get_next_bake_face(BakeShade *bs)
{
ObjectRen *obr;
VlakRen *vlr;
MTFace *tface;
static int v = 0, vdone = false;
static ObjectInstanceRen *obi = NULL;
if (bs == NULL) {
vlr = NULL;
v = vdone = false;
obi = R.instancetable.first;
return 0;
}
BLI_lock_thread(LOCK_CUSTOM1);
for (; obi; obi = obi->next, v = 0) {
obr = obi->obr;
/* only allow non instances here */
if (obr->flag & R_INSTANCEABLE)
continue;
for (; v < obr->totvlak; v++) {
vlr = RE_findOrAddVlak(obr, v);
if ((bs->actob && bs->actob == obr->ob) || (!bs->actob && (obr->ob->flag & SELECT))) {
if (R.r.bake_flag & R_BAKE_VCOL) {
/* Gather face data for vertex color bake */
Mesh *me;
int *origindex, vcollayer;
CustomDataLayer *cdl;
if (obr->ob->type != OB_MESH)
continue;
me = obr->ob->data;
origindex = RE_vlakren_get_origindex(obr, vlr, 0);
if (origindex == NULL)
continue;
if (*origindex >= me->totpoly) {
/* Small hack for Array modifier, which gives false
* original indices - z0r */
continue;
}
#if 0
/* Only shade selected faces. */
if ((me->mface[*origindex].flag & ME_FACE_SEL) == 0)
continue;
#endif
vcollayer = CustomData_get_render_layer_index(&me->ldata, CD_MLOOPCOL);
if (vcollayer == -1)
continue;
cdl = &me->ldata.layers[vcollayer];
bs->mpoly = me->mpoly + *origindex;
bs->vcol = ((MLoopCol *)cdl->data) + bs->mpoly->loopstart;
bs->mloop = me->mloop + bs->mpoly->loopstart;
/* Tag mesh for reevaluation. */
me->id.flag |= LIB_DOIT;
}
else {
Image *ima = NULL;
ImBuf *ibuf = NULL;
const float vec_alpha[4] = {0.0f, 0.0f, 0.0f, 0.0f};
const float vec_solid[4] = {0.0f, 0.0f, 0.0f, 1.0f};
const float nor_alpha[4] = {0.5f, 0.5f, 1.0f, 0.0f};
const float nor_solid[4] = {0.5f, 0.5f, 1.0f, 1.0f};
const float disp_alpha[4] = {0.5f, 0.5f, 0.5f, 0.0f};
const float disp_solid[4] = {0.5f, 0.5f, 0.5f, 1.0f};
tface = RE_vlakren_get_tface(obr, vlr, obr->bakemtface, NULL, 0);
if (!tface || !tface->tpage)
continue;
ima = tface->tpage;
ibuf = BKE_image_acquire_ibuf(ima, NULL, NULL);
if (ibuf == NULL)
continue;
if (ibuf->rect == NULL && ibuf->rect_float == NULL) {
BKE_image_release_ibuf(ima, ibuf, NULL);
continue;
}
if (ibuf->rect_float && !(ibuf->channels == 0 || ibuf->channels == 4)) {
BKE_image_release_ibuf(ima, ibuf, NULL);
continue;
}
if (ima->flag & IMA_USED_FOR_RENDER) {
ima->id.flag &= ~LIB_DOIT;
BKE_image_release_ibuf(ima, ibuf, NULL);
continue;
}
/* find the image for the first time? */
if (ima->id.flag & LIB_DOIT) {
ima->id.flag &= ~LIB_DOIT;
/* we either fill in float or char, this ensures things go fine */
if (ibuf->rect_float)
imb_freerectImBuf(ibuf);
/* clear image */
if (R.r.bake_flag & R_BAKE_CLEAR) {
if (R.r.bake_mode == RE_BAKE_NORMALS && R.r.bake_normal_space == R_BAKE_SPACE_TANGENT)
IMB_rectfill(ibuf, (ibuf->planes == R_IMF_PLANES_RGBA) ? nor_alpha : nor_solid);
else if (ELEM(R.r.bake_mode, RE_BAKE_DISPLACEMENT, RE_BAKE_DERIVATIVE))
IMB_rectfill(ibuf, (ibuf->planes == R_IMF_PLANES_RGBA) ? disp_alpha : disp_solid);
else
IMB_rectfill(ibuf, (ibuf->planes == R_IMF_PLANES_RGBA) ? vec_alpha : vec_solid);
}
/* might be read by UI to set active image for display */
R.bakebuf = ima;
}
/* Tag image for redraw. */
ibuf->userflags |= IB_DISPLAY_BUFFER_INVALID;
BKE_image_release_ibuf(ima, ibuf, NULL);
}
bs->obi = obi;
bs->vlr = vlr;
bs->vdone++; /* only for error message if nothing was rendered */
v++;
BLI_unlock_thread(LOCK_CUSTOM1);
return 1;
}
}
}
BLI_unlock_thread(LOCK_CUSTOM1);
return 0;
}
static bool write_internal_bake_pixels(
Image *image, BakePixel pixel_array[], float *buffer,
const int width, const int height, const int margin,
const bool is_clear, const bool is_noncolor)
{
ImBuf *ibuf;
void *lock;
bool is_float;
char *mask_buffer = NULL;
const size_t num_pixels = (size_t)width * (size_t)height;
ibuf = BKE_image_acquire_ibuf(image, NULL, &lock);
if (!ibuf)
return false;
if (margin > 0 || !is_clear) {
mask_buffer = MEM_callocN(sizeof(char) * num_pixels, "Bake Mask");
RE_bake_mask_fill(pixel_array, num_pixels, mask_buffer);
}
is_float = (ibuf->flags & IB_rectfloat);
/* colormanagement conversions */
if (!is_noncolor) {
const char *from_colorspace;
const char *to_colorspace;
from_colorspace = IMB_colormanagement_role_colorspace_name_get(COLOR_ROLE_SCENE_LINEAR);
if (is_float)
to_colorspace = IMB_colormanagement_get_float_colorspace(ibuf);
else
to_colorspace = IMB_colormanagement_get_rect_colorspace(ibuf);
if (from_colorspace != to_colorspace)
IMB_colormanagement_transform(buffer, ibuf->x, ibuf->y, ibuf->channels, from_colorspace, to_colorspace, false);
}
/* populates the ImBuf */
if (is_clear) {
if (is_float) {
IMB_buffer_float_from_float(
ibuf->rect_float, buffer, ibuf->channels,
IB_PROFILE_LINEAR_RGB, IB_PROFILE_LINEAR_RGB, false,
ibuf->x, ibuf->y, ibuf->x, ibuf->x);
}
else {
IMB_buffer_byte_from_float(
(unsigned char *) ibuf->rect, buffer, ibuf->channels, ibuf->dither,
IB_PROFILE_SRGB, IB_PROFILE_SRGB,
false, ibuf->x, ibuf->y, ibuf->x, ibuf->x);
}
}
else {
if (is_float) {
IMB_buffer_float_from_float_mask(
ibuf->rect_float, buffer, ibuf->channels,
ibuf->x, ibuf->y, ibuf->x, ibuf->x, mask_buffer);
}
else {
IMB_buffer_byte_from_float_mask(
(unsigned char *) ibuf->rect, buffer, ibuf->channels, ibuf->dither,
false, ibuf->x, ibuf->y, ibuf->x, ibuf->x, mask_buffer);
}
}
/* margins */
if (margin > 0)
RE_bake_margin(ibuf, mask_buffer, margin);
ibuf->userflags |= IB_DISPLAY_BUFFER_INVALID | IB_BITMAPDIRTY;
if (ibuf->rect_float)
ibuf->userflags |= IB_RECT_INVALID;
/* force mipmap recalc */
if (ibuf->mipmap[0]) {
ibuf->userflags |= IB_MIPMAP_INVALID;
imb_freemipmapImBuf(ibuf);
}
BKE_image_release_ibuf(image, ibuf, NULL);
if (mask_buffer)
MEM_freeN(mask_buffer);
return true;
}
