diff options
author | Matt Ebb <matt@mke3.net> | 2010-06-17 11:20:12 +0400 |
---|---|---|
committer | Matt Ebb <matt@mke3.net> | 2010-06-17 11:20:12 +0400 |
commit | 3173232bfa1e6878088cdbb0134fe709a1f757bd (patch) | |
tree | 0f8db23abdfcdaa72ff0016e94de2747e5b44544 /source | |
parent | a8f6a198a6a88a803f2fa871ec96bd74713c3756 (diff) |
Fix [#22610] Alpha problem with textureswhen Brightness > 1 or Contrast < 1
* Enabled premultiplication for packed images
* Added pack/unpack operator to image template
* Moved brightness/contrast corrections to after de-premultiplication in image texture sampling
Diffstat (limited to 'source')
-rw-r--r-- | source/blender/blenkernel/intern/image.c | 5 | ||||
-rw-r--r-- | source/blender/editors/space_image/image_buttons.c | 10 | ||||
-rw-r--r-- | source/blender/editors/space_image/image_ops.c | 74 | ||||
-rw-r--r-- | source/blender/render/intern/source/imagetexture.c | 12 |
4 files changed, 81 insertions, 20 deletions
diff --git a/source/blender/blenkernel/intern/image.c b/source/blender/blenkernel/intern/image.c index ef95139abda..f06e9302a60 100644 --- a/source/blender/blenkernel/intern/image.c +++ b/source/blender/blenkernel/intern/image.c @@ -1715,7 +1715,10 @@ static ImBuf *image_load_image_file(Image *ima, ImageUser *iuser, int cfra) /* is there a PackedFile with this image ? */ if (ima->packedfile) { - ibuf = IMB_ibImageFromMemory((unsigned char*)ima->packedfile->data, ima->packedfile->size, IB_rect|IB_multilayer); + flag = IB_rect|IB_multilayer; + if(ima->flag & IMA_DO_PREMUL) flag |= IB_premul; + + ibuf = IMB_ibImageFromMemory((unsigned char*)ima->packedfile->data, ima->packedfile->size, flag); } else { flag= IB_rect|IB_multilayer|IB_metadata; diff --git a/source/blender/editors/space_image/image_buttons.c b/source/blender/editors/space_image/image_buttons.c index b08ea810a33..357aa9dacdf 100644 --- a/source/blender/editors/space_image/image_buttons.c +++ b/source/blender/editors/space_image/image_buttons.c @@ -841,6 +841,16 @@ void uiTemplateImage(uiLayout *layout, bContext *C, PointerRNA *ptr, char *propn if(ima->source != IMA_SRC_GENERATED) { row= uiLayoutRow(layout, 1); + split = uiLayoutSplit(row, 0.0, 0); + if (ima->packedfile) + uiItemO(split, "", ICON_PACKAGE, "image.unpack"); + else + uiItemO(split, "", ICON_UGLYPACKAGE, "image.pack"); + + split = uiLayoutSplit(row, 0.0, 0); + row= uiLayoutRow(split, 1); + uiLayoutSetEnabled(row, ima->packedfile==NULL); + uiItemR(row, &imaptr, "filepath", 0, "", 0); uiItemO(row, "", ICON_FILE_REFRESH, "image.reload"); } diff --git a/source/blender/editors/space_image/image_ops.c b/source/blender/editors/space_image/image_ops.c index a087351806a..c4265c6e011 100644 --- a/source/blender/editors/space_image/image_ops.c +++ b/source/blender/editors/space_image/image_ops.c @@ -25,6 +25,7 @@ * ***** END GPL LICENSE BLOCK ***** */ +#include <stddef.h> #include <string.h> #include <stdlib.h> @@ -1285,6 +1286,8 @@ static int pack_exec(bContext *C, wmOperator *op) else ima->packedfile= newPackedFile(op->reports, ima->name); + WM_event_add_notifier(C, NC_IMAGE|NA_EDITED, ima); + return OPERATOR_FINISHED; } @@ -1315,12 +1318,12 @@ void IMAGE_OT_pack(wmOperatorType *ot) { /* identifiers */ ot->name= "Pack"; + ot->description= "Pack an image as embedded data into the .blend file"; ot->idname= "IMAGE_OT_pack"; /* api callbacks */ ot->exec= pack_exec; ot->invoke= pack_invoke; - ot->poll= space_image_buffer_exists_poll; /* flags */ ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; @@ -1331,12 +1334,14 @@ void IMAGE_OT_pack(wmOperatorType *ot) /********************* unpack operator *********************/ -void unpack_menu(bContext *C, char *opname, char *abs_name, char *folder, PackedFile *pf) +void unpack_menu(bContext *C, char *opname, Image *ima, char *folder, PackedFile *pf) { + PointerRNA props_ptr; uiPopupMenu *pup; uiLayout *layout; char line[FILE_MAXDIR + FILE_MAXFILE + 100]; char local_name[FILE_MAXDIR + FILE_MAX], fi[FILE_MAX]; + char *abs_name = ima->name; strcpy(local_name, abs_name); BLI_splitdirstring(local_name, fi); @@ -1351,17 +1356,33 @@ void unpack_menu(bContext *C, char *opname, char *abs_name, char *folder, Packed switch(checkPackedFile(local_name, pf)) { case PF_NOFILE: sprintf(line, "Create %s", local_name); - uiItemEnumO(layout, opname, line, 0, "method", PF_WRITE_LOCAL); + props_ptr= uiItemFullO(layout, opname, line, 0, NULL, WM_OP_EXEC_DEFAULT, UI_ITEM_O_RETURN_PROPS); + RNA_enum_set(&props_ptr, "method", PF_WRITE_LOCAL); + RNA_string_set(&props_ptr, "image", ima->id.name+2); + break; case PF_EQUAL: sprintf(line, "Use %s (identical)", local_name); - uiItemEnumO(layout, opname, line, 0, "method", PF_USE_LOCAL); + //uiItemEnumO(layout, opname, line, 0, "method", PF_USE_LOCAL); + props_ptr= uiItemFullO(layout, opname, line, 0, NULL, WM_OP_EXEC_DEFAULT, UI_ITEM_O_RETURN_PROPS); + RNA_enum_set(&props_ptr, "method", PF_USE_LOCAL); + RNA_string_set(&props_ptr, "image", ima->id.name+2); + break; case PF_DIFFERS: sprintf(line, "Use %s (differs)", local_name); - uiItemEnumO(layout, opname, line, 0, "method", PF_USE_LOCAL); + //uiItemEnumO(layout, opname, line, 0, "method", PF_USE_LOCAL); + props_ptr= uiItemFullO(layout, opname, line, 0, NULL, WM_OP_EXEC_DEFAULT, UI_ITEM_O_RETURN_PROPS); + RNA_enum_set(&props_ptr, "method", PF_USE_LOCAL); + RNA_string_set(&props_ptr, "image", ima->id.name); + sprintf(line, "Overwrite %s", local_name); - uiItemEnumO(layout, opname, line, 0, "method", PF_WRITE_LOCAL); + //uiItemEnumO(layout, opname, line, 0, "method", PF_WRITE_LOCAL); + props_ptr= uiItemFullO(layout, opname, line, 0, NULL, WM_OP_EXEC_DEFAULT, UI_ITEM_O_RETURN_PROPS); + RNA_enum_set(&props_ptr, "method", PF_WRITE_LOCAL); + RNA_string_set(&props_ptr, "image", ima->id.name+2); + + break; } } @@ -1369,17 +1390,30 @@ void unpack_menu(bContext *C, char *opname, char *abs_name, char *folder, Packed switch(checkPackedFile(abs_name, pf)) { case PF_NOFILE: sprintf(line, "Create %s", abs_name); - uiItemEnumO(layout, opname, line, 0, "method", PF_WRITE_ORIGINAL); + //uiItemEnumO(layout, opname, line, 0, "method", PF_WRITE_ORIGINAL); + props_ptr= uiItemFullO(layout, opname, line, 0, NULL, WM_OP_EXEC_DEFAULT, UI_ITEM_O_RETURN_PROPS); + RNA_enum_set(&props_ptr, "method", PF_WRITE_ORIGINAL); + RNA_string_set(&props_ptr, "image", ima->id.name+2); break; case PF_EQUAL: sprintf(line, "Use %s (identical)", abs_name); - uiItemEnumO(layout, opname, line, 0, "method", PF_USE_ORIGINAL); + //uiItemEnumO(layout, opname, line, 0, "method", PF_USE_ORIGINAL); + props_ptr= uiItemFullO(layout, opname, line, 0, NULL, WM_OP_EXEC_DEFAULT, UI_ITEM_O_RETURN_PROPS); + RNA_enum_set(&props_ptr, "method", PF_USE_ORIGINAL); + RNA_string_set(&props_ptr, "image", ima->id.name+2); break; case PF_DIFFERS: sprintf(line, "Use %s (differs)", local_name); - uiItemEnumO(layout, opname, line, 0, "method", PF_USE_ORIGINAL); + //uiItemEnumO(layout, opname, line, 0, "method", PF_USE_ORIGINAL); + props_ptr= uiItemFullO(layout, opname, line, 0, NULL, WM_OP_EXEC_DEFAULT, UI_ITEM_O_RETURN_PROPS); + RNA_enum_set(&props_ptr, "method", PF_USE_ORIGINAL); + RNA_string_set(&props_ptr, "image", ima->id.name+2); + sprintf(line, "Overwrite %s", local_name); - uiItemEnumO(layout, opname, line, 0, "method", PF_WRITE_ORIGINAL); + //uiItemEnumO(layout, opname, line, 0, "method", PF_WRITE_ORIGINAL); + props_ptr= uiItemFullO(layout, opname, line, 0, NULL, WM_OP_EXEC_DEFAULT, UI_ITEM_O_RETURN_PROPS); + RNA_enum_set(&props_ptr, "method", PF_WRITE_ORIGINAL); + RNA_string_set(&props_ptr, "image", ima->id.name+2); break; } @@ -1391,6 +1425,14 @@ static int unpack_exec(bContext *C, wmOperator *op) Image *ima= CTX_data_edit_image(C); int method= RNA_enum_get(op->ptr, "method"); + /* find the suppplied image by name */ + if (RNA_property_is_set(op->ptr, "image")) { + char imaname[22]; + RNA_string_get(op->ptr, "image", imaname); + ima = BLI_findstring(&CTX_data_main(C)->image, imaname, offsetof(ID, name) + 2); + if (!ima) ima = CTX_data_edit_image(C); + } + if(!ima || !ima->packedfile) return OPERATOR_CANCELLED; @@ -1401,8 +1443,10 @@ static int unpack_exec(bContext *C, wmOperator *op) if(G.fileflags & G_AUTOPACK) BKE_report(op->reports, RPT_WARNING, "AutoPack is enabled, so image will be packed again on file save."); - + unpackImage(op->reports, ima, method); + + WM_event_add_notifier(C, NC_IMAGE|NA_EDITED, ima); return OPERATOR_FINISHED; } @@ -1411,6 +1455,9 @@ static int unpack_invoke(bContext *C, wmOperator *op, wmEvent *event) { Image *ima= CTX_data_edit_image(C); + if(RNA_property_is_set(op->ptr, "image")) + return unpack_exec(C, op); + if(!ima || !ima->packedfile) return OPERATOR_CANCELLED; @@ -1422,7 +1469,7 @@ static int unpack_invoke(bContext *C, wmOperator *op, wmEvent *event) if(G.fileflags & G_AUTOPACK) BKE_report(op->reports, RPT_WARNING, "AutoPack is enabled, so image will be packed again on file save."); - unpack_menu(C, "IMAGE_OT_unpack", ima->name, "textures", ima->packedfile); + unpack_menu(C, "IMAGE_OT_unpack", ima, "textures", ima->packedfile); return OPERATOR_FINISHED; } @@ -1431,18 +1478,19 @@ void IMAGE_OT_unpack(wmOperatorType *ot) { /* identifiers */ ot->name= "Unpack"; + ot->description= "Save an image packed in the .blend file to disk"; ot->idname= "IMAGE_OT_unpack"; /* api callbacks */ ot->exec= unpack_exec; ot->invoke= unpack_invoke; - ot->poll= space_image_buffer_exists_poll; /* flags */ ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; /* properties */ RNA_def_enum(ot->srna, "method", unpack_method_items, PF_USE_LOCAL, "Method", "How to unpack."); + RNA_def_string(ot->srna, "image", "", 21, "Image Name", "Image datablock name to unpack."); } /******************** sample image operator ********************/ diff --git a/source/blender/render/intern/source/imagetexture.c b/source/blender/render/intern/source/imagetexture.c index 8d1caf2b8b9..f08529b3f2c 100644 --- a/source/blender/render/intern/source/imagetexture.c +++ b/source/blender/render/intern/source/imagetexture.c @@ -236,8 +236,6 @@ int imagewrap(Tex *tex, Image *ima, ImBuf *ibuf, float *texvec, TexResult *texre } } - BRICONTRGB; - if(texres->talpha) texres->tin= texres->ta; else if(tex->imaflag & TEX_CALCALPHA) { texres->ta= texres->tin= MAX3(texres->tr, texres->tg, texres->tb); @@ -254,6 +252,8 @@ int imagewrap(Tex *tex, Image *ima, ImBuf *ibuf, float *texvec, TexResult *texre texres->tb*= fx; } + BRICONTRGB; + return retval; } @@ -1318,8 +1318,6 @@ static int imagewraposa_aniso(Tex *tex, Image *ima, ImBuf *ibuf, float *texvec, } } - BRICONTRGB; - if (tex->imaflag & TEX_CALCALPHA) texres->ta = texres->tin = texres->ta * MAX3(texres->tr, texres->tg, texres->tb); else @@ -1348,6 +1346,8 @@ static int imagewraposa_aniso(Tex *tex, Image *ima, ImBuf *ibuf, float *texvec, texres->tb *= fx; } + BRICONTRGB; + return retval; } @@ -1705,8 +1705,6 @@ int imagewraposa(Tex *tex, Image *ima, ImBuf *ibuf, float *texvec, float *DXT, f boxsample(ibuf, fx-minx, fy-miny, fx+minx, fy+miny, texres, imaprepeat, imapextend, 0); } - BRICONTRGB; - if(tex->imaflag & TEX_CALCALPHA) { texres->ta= texres->tin= texres->ta*MAX3(texres->tr, texres->tg, texres->tb); } @@ -1733,6 +1731,8 @@ int imagewraposa(Tex *tex, Image *ima, ImBuf *ibuf, float *texvec, float *DXT, f texres->tb*= fx; } + BRICONTRGB; + return retval; } |