diff options
Diffstat (limited to 'source/blender/render/intern/render_result.c')
| -rw-r--r-- | source/blender/render/intern/render_result.c | 100 |
1 files changed, 62 insertions, 38 deletions
diff --git a/source/blender/render/intern/render_result.c b/source/blender/render/intern/render_result.c index c308147fc5b..0681bcd9aa5 100644 --- a/source/blender/render/intern/render_result.c +++ b/source/blender/render/intern/render_result.c @@ -213,12 +213,37 @@ static void set_pass_full_name( /********************************** New **************************************/ +static void render_layer_allocate_pass(RenderResult *rr, RenderPass *rp) +{ + if (rp->rect != NULL) { + return; + } + + const size_t rectsize = ((size_t)rr->rectx) * rr->recty * rp->channels; + rp->rect = MEM_callocN(sizeof(float) * rectsize, rp->name); + + if (STREQ(rp->name, RE_PASSNAME_VECTOR)) { + /* initialize to max speed */ + float *rect = rp->rect; + for (int x = rectsize - 1; x >= 0; x--) { + rect[x] = PASS_VECTOR_MAX; + } + } + else if (STREQ(rp->name, RE_PASSNAME_Z)) { + float *rect = rp->rect; + for (int x = rectsize - 1; x >= 0; x--) { + rect[x] = 10e10; + } + } +} + RenderPass *render_layer_add_pass(RenderResult *rr, RenderLayer *rl, int channels, const char *name, const char *viewname, - const char *chan_id) + const char *chan_id, + const bool allocate) { const int view_id = BLI_findstringindex(&rr->views, viewname, offsetof(RenderView, name)); RenderPass *rpass = MEM_callocN(sizeof(RenderPass), name); @@ -250,8 +275,13 @@ RenderPass *render_layer_add_pass(RenderResult *rr, BLI_addtail(&rl->passes, rpass); - /* The result contains non-allocated pass now, so tag it as such. */ - rr->passes_allocated = false; + if (allocate) { + render_layer_allocate_pass(rr, rpass); + } + else { + /* The result contains non-allocated pass now, so tag it as such. */ + rr->passes_allocated = false; + } return rpass; } @@ -323,14 +353,14 @@ RenderResult *render_result_new(Render *re, #define RENDER_LAYER_ADD_PASS_SAFE(rr, rl, channels, name, viewname, chan_id) \ do { \ - if (render_layer_add_pass(rr, rl, channels, name, viewname, chan_id) == NULL) { \ + if (render_layer_add_pass(rr, rl, channels, name, viewname, chan_id, false) == NULL) { \ render_result_free(rr); \ return NULL; \ } \ } while (false) /* A renderlayer should always have a Combined pass. */ - render_layer_add_pass(rr, rl, 4, "Combined", view, "RGBA"); + render_layer_add_pass(rr, rl, 4, "Combined", view, "RGBA", false); if (view_layer->passflag & SCE_PASS_Z) { RENDER_LAYER_ADD_PASS_SAFE(rr, rl, 1, RE_PASSNAME_Z, view, "Z"); @@ -427,7 +457,7 @@ RenderResult *render_result_new(Render *re, } /* a renderlayer should always have a Combined pass */ - render_layer_add_pass(rr, rl, 4, RE_PASSNAME_COMBINED, view, "RGBA"); + render_layer_add_pass(rr, rl, 4, RE_PASSNAME_COMBINED, view, "RGBA", false); } /* NOTE: this has to be in sync with `scene.c`. */ @@ -453,26 +483,7 @@ void render_result_passes_allocated_ensure(RenderResult *rr) continue; } - if (rp->rect != NULL) { - continue; - } - - const size_t rectsize = ((size_t)rr->rectx) * rr->recty * rp->channels; - rp->rect = MEM_callocN(sizeof(float) * rectsize, rp->name); - - if (STREQ(rp->name, RE_PASSNAME_VECTOR)) { - /* initialize to max speed */ - float *rect = rp->rect; - for (int x = rectsize - 1; x >= 0; x--) { - rect[x] = PASS_VECTOR_MAX; - } - } - else if (STREQ(rp->name, RE_PASSNAME_Z)) { - float *rect = rp->rect; - for (int x = rectsize - 1; x >= 0; x--) { - rect[x] = 10e10; - } - } + render_layer_allocate_pass(rr, rp); } } @@ -501,7 +512,7 @@ void render_result_clone_passes(Render *re, RenderResult *rr, const char *viewna &rl->passes, main_rp->fullname, offsetof(RenderPass, fullname)); if (!rp) { render_layer_add_pass( - rr, rl, main_rp->channels, main_rp->name, main_rp->view, main_rp->chan_id); + rr, rl, main_rp->channels, main_rp->name, main_rp->view, main_rp->chan_id, false); } } } @@ -512,7 +523,8 @@ void RE_create_render_pass(RenderResult *rr, int channels, const char *chan_id, const char *layername, - const char *viewname) + const char *viewname, + const bool allocate) { RenderLayer *rl; RenderPass *rp; @@ -542,7 +554,7 @@ void RE_create_render_pass(RenderResult *rr, } if (!rp) { - render_layer_add_pass(rr, rl, channels, name, view, chan_id); + render_layer_add_pass(rr, rl, channels, name, view, chan_id, allocate); } } } @@ -1083,7 +1095,7 @@ int render_result_exr_file_read_path(RenderResult *rr, void *exrhandle = IMB_exr_get_handle(); int rectx, recty; - if (IMB_exr_begin_read(exrhandle, filepath, &rectx, &recty) == 0) { + if (!IMB_exr_begin_read(exrhandle, filepath, &rectx, &recty, false)) { printf("failed being read %s\n", filepath); IMB_exr_close(exrhandle); return 0; @@ -1175,20 +1187,32 @@ void render_result_exr_file_cache_write(Render *re) /* For cache, makes exact copy of render result */ bool render_result_exr_file_cache_read(Render *re) { - char str[FILE_MAXFILE + MAX_ID_NAME + MAX_ID_NAME + 100] = ""; + /* File path to cache. */ + char filepath[FILE_MAXFILE + MAX_ID_NAME + MAX_ID_NAME + 100] = ""; char *root = U.render_cachedir; + render_result_exr_file_cache_path(re->scene, root, filepath); - RE_FreeRenderResult(re->result); - re->result = render_result_new(re, &re->disprect, RR_ALL_LAYERS, RR_ALL_VIEWS); + printf("read exr cache file: %s\n", filepath); - /* First try cache. */ - render_result_exr_file_cache_path(re->scene, root, str); + /* Try opening the file. */ + void *exrhandle = IMB_exr_get_handle(); + int rectx, recty; - printf("read exr cache file: %s\n", str); - if (!render_result_exr_file_read_path(re->result, NULL, str)) { - printf("cannot read: %s\n", str); + if (!IMB_exr_begin_read(exrhandle, filepath, &rectx, &recty, true)) { + printf("cannot read: %s\n", filepath); + IMB_exr_close(exrhandle); return false; } + + /* Read file contents into render result. */ + const char *colorspace = IMB_colormanagement_role_colorspace_name_get(COLOR_ROLE_SCENE_LINEAR); + RE_FreeRenderResult(re->result); + + IMB_exr_read_channels(exrhandle); + re->result = render_result_new_from_exr(exrhandle, colorspace, false, rectx, recty); + + IMB_exr_close(exrhandle); + return true; } |