diff options
author | Campbell Barton <ideasman42@gmail.com> | 2018-07-08 13:45:53 +0300 |
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committer | Campbell Barton <ideasman42@gmail.com> | 2018-07-08 13:50:00 +0300 |
commit | 392ed710d62ce496491566f9743ad9e66737072a (patch) | |
tree | 98fdcb383954fc41eb9d254c09f624799bbb38ff /source/blender/draw/intern/draw_view.c | |
parent | 6d72d3c862d321c5d7dfd10483c504e4fa50766f (diff) |
Cleanup: rename 'ct' to 'len' for size vars
Diffstat (limited to 'source/blender/draw/intern/draw_view.c')
-rw-r--r-- | source/blender/draw/intern/draw_view.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/source/blender/draw/intern/draw_view.c b/source/blender/draw/intern/draw_view.c index cab796a62d3..59ae8a918f9 100644 --- a/source/blender/draw/intern/draw_view.c +++ b/source/blender/draw/intern/draw_view.c @@ -79,7 +79,7 @@ void DRW_draw_region_info(void) /* ************************* Grid ************************** */ -static void gridline_range(double x0, double dx, double max, int *r_first, int *r_count) +static void gridline_range(double x0, double dx, double max, int *r_first, int *r_len) { /* determine range of gridlines that appear in this Area -- similar calc but separate ranges for x & y * x0 is gridline 0, the axis in screen space @@ -90,11 +90,11 @@ static void gridline_range(double x0, double dx, double max, int *r_first, int * if (first <= last) { *r_first = first; - *r_count = last - first + 1; + *r_len = last - first + 1; } else { *r_first = 0; - *r_count = 0; + *r_len = 0; } } @@ -104,14 +104,14 @@ static int gridline_count(ARegion *ar, double x0, double y0, double dx) * dx is the frequency, shared by x & y directions * pass in dx of smallest (highest precision) grid we want to draw */ - int first, x_ct, y_ct; + int first, x_len, y_len; - gridline_range(x0, dx, ar->winx, &first, &x_ct); - gridline_range(y0, dx, ar->winy, &first, &y_ct); + gridline_range(x0, dx, ar->winx, &first, &x_len); + gridline_range(y0, dx, ar->winy, &first, &y_len); - int total_ct = x_ct + y_ct; + int total_len = x_len + y_len; - return total_ct; + return total_len; } static bool drawgrid_draw( @@ -129,7 +129,7 @@ static bool drawgrid_draw( const float y_max = (float)ar->winy; int first, ct; - int x_ct = 0, y_ct = 0; /* count of lines actually drawn */ + int x_len = 0, y_len = 0; /* count of lines actually drawn */ int lines_skipped_for_next_unit = 0; /* draw vertical lines */ @@ -143,13 +143,13 @@ static bool drawgrid_draw( continue; } - if (x_ct == 0) + if (x_len == 0) immAttrib3ub(col, col_value[0], col_value[1], col_value[2]); float x = (float)(x0 + i * dx); immVertex2f(pos, x, 0.0f); immVertex2f(pos, x, y_max); - ++x_ct; + ++x_len; } /* draw horizontal lines */ @@ -163,13 +163,13 @@ static bool drawgrid_draw( continue; } - if (x_ct + y_ct == 0) + if (x_len + y_len == 0) immAttrib3ub(col, col_value[0], col_value[1], col_value[2]); float y = (float)(y0 + i * dx); immVertex2f(pos, 0.0f, y); immVertex2f(pos, x_max, y); - ++y_ct; + ++y_len; } return lines_skipped_for_next_unit > 0; @@ -249,11 +249,11 @@ static void drawgrid(UnitSettings *unit, ARegion *ar, View3D *v3d, const char ** *grid_unit = bUnit_GetNameDisplay(usys, i); rv3d->gridview = (float)((scalar * (double)v3d->grid) / (double)unit->scale_length); - int gridline_ct = gridline_count(ar, x, y, dx_scalar); - if (gridline_ct == 0) + int gridline_len = gridline_count(ar, x, y, dx_scalar); + if (gridline_len == 0) goto drawgrid_cleanup; /* nothing to draw */ - immBegin(GWN_PRIM_LINES, gridline_ct * 2); + immBegin(GWN_PRIM_LINES, gridline_len * 2); } float blend_fac = 1.0f - ((GRID_MIN_PX_F * 2.0f) / (float)dx_scalar); @@ -302,11 +302,11 @@ static void drawgrid(UnitSettings *unit, ARegion *ar, View3D *v3d, const char ** } } - int gridline_ct = gridline_count(ar, x, y, dx); - if (gridline_ct == 0) + int gridline_len = gridline_count(ar, x, y, dx); + if (gridline_len == 0) goto drawgrid_cleanup; /* nothing to draw */ - immBegin(GWN_PRIM_LINES, gridline_ct * 2); + immBegin(GWN_PRIM_LINES, gridline_len * 2); if (grids_to_draw == 2) { UI_GetThemeColorBlend3ubv(TH_HIGH_GRAD, TH_GRID, dx / (GRID_MIN_PX_D * 6.0), col2); @@ -376,7 +376,7 @@ static void drawfloor(Scene *scene, View3D *v3d, const char **grid_unit) UI_GetThemeColor3ubv(TH_GRID, col_grid); if (show_floor) { - const uint vertex_ct = 2 * (gridlines * 4 + 2); + const uint vertex_len = 2 * (gridlines * 4 + 2); const int sublines = v3d->gridsubdiv; uchar col_bg[3], col_grid_emphasise[3], col_grid_light[3]; @@ -387,7 +387,7 @@ static void drawfloor(Scene *scene, View3D *v3d, const char **grid_unit) immBindBuiltinProgram(GPU_SHADER_3D_FLAT_COLOR); - immBegin(GWN_PRIM_LINES, vertex_ct); + immBegin(GWN_PRIM_LINES, vertex_len); /* draw normal grid lines */ UI_GetColorPtrShade3ubv(col_grid, col_grid_light, 10); |