diff options
Diffstat (limited to 'source/blender/editors/sculpt_paint/paint_utils.c')
| -rw-r--r-- | source/blender/editors/sculpt_paint/paint_utils.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/source/blender/editors/sculpt_paint/paint_utils.c b/source/blender/editors/sculpt_paint/paint_utils.c index 7b66632fa42..31c471c3517 100644 --- a/source/blender/editors/sculpt_paint/paint_utils.c +++ b/source/blender/editors/sculpt_paint/paint_utils.c @@ -177,7 +177,7 @@ float paint_get_tex_pixel(MTex *mtex, float u, float v, struct ImagePool *pool, float co[3] = {u, v, 0.0f}; externtex(mtex, co, &intensity, - rgba, rgba + 1, rgba + 2, rgba + 3, thread, pool, false); + rgba, rgba + 1, rgba + 2, rgba + 3, thread, pool, false, false); return intensity; } @@ -189,7 +189,7 @@ void paint_get_tex_pixel_col(MTex *mtex, float u, float v, float rgba[4], struct float intensity; hasrgb = externtex(mtex, co, &intensity, - rgba, rgba + 1, rgba + 2, rgba + 3, thread, pool, false); + rgba, rgba + 1, rgba + 2, rgba + 3, thread, pool, false, false); if (!hasrgb) { rgba[0] = intensity; rgba[1] = intensity; @@ -397,6 +397,29 @@ void flip_v3_v3(float out[3], const float in[3], const char symm) out[2] = in[2]; } +void flip_qt_qt(float out[4], const float in[4], const char symm) +{ + float axis[3], angle; + + quat_to_axis_angle(axis, &angle, in); + normalize_v3(axis); + + if (symm & PAINT_SYMM_X) { + axis[0] *= -1.0f; + angle *= -1.0f; + } + if (symm & PAINT_SYMM_Y) { + axis[1] *= -1.0f; + angle *= -1.0f; + } + if (symm & PAINT_SYMM_Z) { + axis[2] *= -1.0f; + angle *= -1.0f; + } + + axis_angle_normalized_to_quat(out, axis, angle); +} + /* used for both 3d view and image window */ void paint_sample_color(bContext *C, ARegion *ar, int x, int y, bool texpaint_proj, bool use_palette) { |