Updated stb_rect_pack.h from 1.00 to 1.01. (#5075)
(our STBRP__CDECL change was merged)
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ocornut
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@ -63,6 +63,7 @@ Other Changes:
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- Misc: Fixed IsAnyItemHovered() returning false when using navigation.
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- Misc: Added IMGUI_STB_SPRINTF_FILENAME to support custom path to stb_sprintf. (#5068, #2954) [@jakubtomsu]
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- Misc: Added constexpr to ImVec2/ImVec4 inline constructors. (#4995) [@Myriachan]
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- Misc: Updated stb_rect_pack.h from 1.00 to 1.01. (#5075)
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- Misc: binary_to_compressed_c tool: Added -nostatic option. (#5021) [@podsvirov]
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- ImVector: Fixed erase() with empty range. (#5009) [@thedmd]
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- Drawlist: Fixed PathArcTo() emitting terminating vertices too close to arc vertices. (#4993) [@thedmd]
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@ -2637,8 +2637,8 @@ void ImFontAtlasBuildPackCustomRects(ImFontAtlas* atlas, void* stbrp_context_opa
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for (int i = 0; i < pack_rects.Size; i++)
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if (pack_rects[i].was_packed)
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{
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user_rects[i].X = pack_rects[i].x;
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user_rects[i].Y = pack_rects[i].y;
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user_rects[i].X = (unsigned short)pack_rects[i].x;
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user_rects[i].Y = (unsigned short)pack_rects[i].y;
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IM_ASSERT(pack_rects[i].w == user_rects[i].Width && pack_rects[i].h == user_rects[i].Height);
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atlas->TexHeight = ImMax(atlas->TexHeight, pack_rects[i].y + pack_rects[i].h);
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}
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@ -1,15 +1,19 @@
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// [DEAR IMGUI]
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// This is a slightly modified version of stb_rect_pack.h 1.00.
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// Those changes would need to be pushed into nothings/stb:
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// - Added STBRP__CDECL
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// This is a slightly modified version of stb_rect_pack.h 1.01.
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// Grep for [DEAR IMGUI] to find the changes.
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// stb_rect_pack.h - v1.00 - public domain - rectangle packing
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//
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// stb_rect_pack.h - v1.01 - public domain - rectangle packing
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// Sean Barrett 2014
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//
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// Useful for e.g. packing rectangular textures into an atlas.
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// Does not do rotation.
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//
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// Before #including,
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//
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// #define STB_RECT_PACK_IMPLEMENTATION
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//
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// in the file that you want to have the implementation.
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//
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// Not necessarily the awesomest packing method, but better than
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// the totally naive one in stb_truetype (which is primarily what
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// this is meant to replace).
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@ -41,6 +45,7 @@
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//
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// Version history:
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//
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// 1.01 (2021-07-11) always use large rect mode, expose STBRP__MAXVAL in public section
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// 1.00 (2019-02-25) avoid small space waste; gracefully fail too-wide rectangles
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// 0.99 (2019-02-07) warning fixes
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// 0.11 (2017-03-03) return packing success/fail result
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@ -81,11 +86,10 @@ typedef struct stbrp_context stbrp_context;
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typedef struct stbrp_node stbrp_node;
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typedef struct stbrp_rect stbrp_rect;
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#ifdef STBRP_LARGE_RECTS
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typedef int stbrp_coord;
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#else
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typedef unsigned short stbrp_coord;
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#endif
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#define STBRP__MAXVAL 0x7fffffff
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// Mostly for internal use, but this is the maximum supported coordinate value.
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STBRP_DEF int stbrp_pack_rects (stbrp_context *context, stbrp_rect *rects, int num_rects);
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// Assign packed locations to rectangles. The rectangles are of type
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@ -213,7 +217,6 @@ struct stbrp_context
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#define STBRP_ASSERT assert
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#endif
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// [DEAR IMGUI] Added STBRP__CDECL
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#ifdef _MSC_VER
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#define STBRP__NOTUSED(v) (void)(v)
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#define STBRP__CDECL __cdecl
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@ -262,9 +265,6 @@ STBRP_DEF void stbrp_setup_allow_out_of_mem(stbrp_context *context, int allow_ou
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STBRP_DEF void stbrp_init_target(stbrp_context *context, int width, int height, stbrp_node *nodes, int num_nodes)
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{
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int i;
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#ifndef STBRP_LARGE_RECTS
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STBRP_ASSERT(width <= 0xffff && height <= 0xffff);
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#endif
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for (i=0; i < num_nodes-1; ++i)
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nodes[i].next = &nodes[i+1];
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@ -283,11 +283,7 @@ STBRP_DEF void stbrp_init_target(stbrp_context *context, int width, int height,
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context->extra[0].y = 0;
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context->extra[0].next = &context->extra[1];
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context->extra[1].x = (stbrp_coord) width;
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#ifdef STBRP_LARGE_RECTS
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context->extra[1].y = (1<<30);
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#else
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context->extra[1].y = 65535;
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#endif
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context->extra[1].next = NULL;
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}
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@ -433,7 +429,7 @@ static stbrp__findresult stbrp__skyline_find_best_pos(stbrp_context *c, int widt
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if (y <= best_y) {
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if (y < best_y || waste < best_waste || (waste==best_waste && xpos < best_x)) {
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best_x = xpos;
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STBRP_ASSERT(y <= best_y);
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//STBRP_ASSERT(y <= best_y); [DEAR IMGUI]
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best_y = y;
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best_waste = waste;
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best = prev;
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@ -529,7 +525,6 @@ static stbrp__findresult stbrp__skyline_pack_rectangle(stbrp_context *context, i
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return res;
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}
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// [DEAR IMGUI] Added STBRP__CDECL
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static int STBRP__CDECL rect_height_compare(const void *a, const void *b)
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{
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const stbrp_rect *p = (const stbrp_rect *) a;
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@ -541,7 +536,6 @@ static int STBRP__CDECL rect_height_compare(const void *a, const void *b)
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return (p->w > q->w) ? -1 : (p->w < q->w);
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}
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// [DEAR IMGUI] Added STBRP__CDECL
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static int STBRP__CDECL rect_original_order(const void *a, const void *b)
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{
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const stbrp_rect *p = (const stbrp_rect *) a;
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@ -549,12 +543,6 @@ static int STBRP__CDECL rect_original_order(const void *a, const void *b)
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return (p->was_packed < q->was_packed) ? -1 : (p->was_packed > q->was_packed);
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}
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#ifdef STBRP_LARGE_RECTS
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#define STBRP__MAXVAL 0xffffffff
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#else
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#define STBRP__MAXVAL 0xffff
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#endif
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STBRP_DEF int stbrp_pack_rects(stbrp_context *context, stbrp_rect *rects, int num_rects)
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{
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int i, all_rects_packed = 1;
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