diff options
author | Campbell Barton <ideasman42@gmail.com> | 2021-02-09 23:57:52 +0300 |
---|---|---|
committer | Campbell Barton <ideasman42@gmail.com> | 2021-02-10 01:38:24 +0300 |
commit | 7b84a5a370a59eabfe798d8209889a2c05645854 (patch) | |
tree | 2a4d586d79f6f4fa6bdb90bea370e6db41a91009 /source/blender/editors/gpencil/gpencil_fill.c | |
parent | 201865b6f7e5a55fbbdc6d524f2001f1a13bea8b (diff) |
Cleanup: spelling
Diffstat (limited to 'source/blender/editors/gpencil/gpencil_fill.c')
-rw-r--r-- | source/blender/editors/gpencil/gpencil_fill.c | 48 |
1 files changed, 27 insertions, 21 deletions
diff --git a/source/blender/editors/gpencil/gpencil_fill.c b/source/blender/editors/gpencil/gpencil_fill.c index 72d58b78219..832191c8321 100644 --- a/source/blender/editors/gpencil/gpencil_fill.c +++ b/source/blender/editors/gpencil/gpencil_fill.c @@ -93,7 +93,7 @@ enum { GP_DRAWFILLS_ONLY3D = (1 << 1), /* only draw 3d-strokes */ }; -/* Temporary fill operation data (op->customdata) */ +/* Temporary fill operation data `op->customdata`. */ typedef struct tGPDfill { bContext *C; struct Main *bmain; @@ -112,7 +112,7 @@ typedef struct tGPDfill { struct View3D *v3d; /** region where painting originated */ struct ARegion *region; - /** current GP datablock */ + /** Current GP data-block. */ struct bGPdata *gpd; /** current material */ struct Material *mat; @@ -172,9 +172,9 @@ typedef struct tGPDfill { /** handle for drawing strokes while operator is running 3d stuff */ void *draw_handle_3d; - /* tmp size x */ + /* Temporary size x. */ int bwinx; - /* tmp size y */ + /* Temporary size y. */ int bwiny; rcti brect; @@ -610,7 +610,7 @@ static void gpencil_draw_datablock(tGPDfill *tgpf, const float ink[4]) GPU_blend(GPU_BLEND_NONE); } -/* draw strokes in offscreen buffer */ +/* Draw strokes in off-screen buffer. */ static bool gpencil_render_offscreen(tGPDfill *tgpf) { bool is_ortho = false; @@ -661,7 +661,7 @@ static bool gpencil_render_offscreen(tGPDfill *tgpf) &clip_end, NULL); - /* Rescale viewplane to fit all strokes. */ + /* Rescale `viewplane` to fit all strokes. */ float width = viewplane.xmax - viewplane.xmin; float height = viewplane.ymax - viewplane.ymin; @@ -734,21 +734,21 @@ static bool gpencil_render_offscreen(tGPDfill *tgpf) BKE_image_release_ibuf(tgpf->ima, ibuf, NULL); - /* switch back to window-system-provided framebuffer */ + /* Switch back to window-system-provided frame-buffer. */ GPU_offscreen_unbind(offscreen, true); GPU_offscreen_free(offscreen); return true; } -/* return pixel data (rgba) at index */ +/* Return pixel data (RGBA) at index. */ static void get_pixel(const ImBuf *ibuf, const int idx, float r_col[4]) { BLI_assert(ibuf->rect_float != NULL); memcpy(r_col, &ibuf->rect_float[idx * 4], sizeof(float[4])); } -/* set pixel data (rgba) at index */ +/* Set pixel data (RGBA) at index. */ static void set_pixel(ImBuf *ibuf, int idx, const float col[4]) { BLI_assert(ibuf->rect_float != NULL); @@ -890,17 +890,20 @@ static void gpencil_boundaryfill_area(tGPDfill *tgpf) } } - /* the fill use a stack to save the pixel list instead of the common recursive + /** + * The fill use a stack to save the pixel list instead of the common recursive * 4-contact point method. * The problem with recursive calls is that for big fill areas, we can get max limit * of recursive calls and STACK_OVERFLOW error. * * The 4-contact point analyze the pixels to the left, right, bottom and top - * ----------- - * | X | - * | XoX | - * | X | - * ----------- + * <pre> + * ----------- + * | X | + * | XoX | + * | X | + * ----------- + * </pre> */ while (!BLI_stack_is_empty(stack)) { int v; @@ -988,7 +991,7 @@ static void gpencil_set_borders(tGPDfill *tgpf, const bool transparent) tgpf->ima->id.tag |= LIB_TAG_DOIT; } -/* Invert image to paint invese area. */ +/* Invert image to paint inverse area. */ static void gpencil_invert_image(tGPDfill *tgpf) { ImBuf *ibuf; @@ -1092,16 +1095,19 @@ static void gpencil_erase_processed_area(tGPDfill *tgpf) tgpf->ima->id.tag |= LIB_TAG_DOIT; } -/* Naive dilate +/** + * Naive dilate * * Expand green areas into enclosing red areas. * Using stack prevents creep when replacing colors directly. + * <pre> * ----------- * XXXXXXX * XoooooX * XXooXXX * XXXX * ----------- + * </pre> */ static bool dilate_shape(ImBuf *ibuf) { @@ -1276,7 +1282,7 @@ static void gpencil_get_outline_points(tGPDfill *tgpf, const bool dilate) int cur_back_offset = -1; for (int i = 0; i < NEIGHBOR_COUNT; i++) { if (backtracked_offset[0][0] == offset[i][0] && backtracked_offset[0][1] == offset[i][1]) { - /* Finding the bracktracked pixel offset index */ + /* Finding the back-tracked pixel offset index */ cur_back_offset = i; break; } @@ -1306,7 +1312,7 @@ static void gpencil_get_outline_points(tGPDfill *tgpf, const bool dilate) cur_back_offset++; loop++; } - /* Current pixel is equal to starting or firt pixel. */ + /* Current pixel is equal to starting or first pixel. */ if ((boundary_co[0] == start_co[0] && boundary_co[1] == start_co[1]) || (boundary_co[0] == first_co[0] && boundary_co[1] == first_co[1])) { BLI_stack_pop(tgpf->stack, &v); @@ -1323,7 +1329,7 @@ static void gpencil_get_outline_points(tGPDfill *tgpf, const bool dilate) BKE_image_release_ibuf(tgpf->ima, ibuf, lock); } -/* get z-depth array to reproject on surface */ +/* Get z-depth array to reproject on surface. */ static void gpencil_get_depth_array(tGPDfill *tgpf) { tGPspoint *ptc; @@ -1374,7 +1380,7 @@ static void gpencil_get_depth_array(tGPDfill *tgpf) } if (found_depth == false) { - /* eeh... not much we can do.. :/, ignore depth in this case */ + /* Sigh! not much we can do here. Ignore depth in this case. */ for (i = totpoints - 1; i >= 0; i--) { tgpf->depth_arr[i] = 0.9999f; } |