diff options
Diffstat (limited to 'source/blender/editors/transform/transform_input.c')
| -rw-r--r-- | source/blender/editors/transform/transform_input.c | 96 |
1 files changed, 63 insertions, 33 deletions
diff --git a/source/blender/editors/transform/transform_input.c b/source/blender/editors/transform/transform_input.c index 75463dcb7db..078020e932e 100644 --- a/source/blender/editors/transform/transform_input.c +++ b/source/blender/editors/transform/transform_input.c @@ -35,13 +35,17 @@ #include "MEM_guardedalloc.h" -/* ************************** INPUT FROM MOUSE *************************** */ +/* -------------------------------------------------------------------- */ +/** \name Callbacks for #MouseInput.apply + * \{ */ +/** Callback for #INPUT_VECTOR */ static void InputVector(TransInfo *t, MouseInput *mi, const double mval[2], float output[3]) { convertViewVec(t, output, mval[0] - mi->imval[0], mval[1] - mi->imval[1]); } +/** Callback for #INPUT_SPRING */ static void InputSpring(TransInfo *UNUSED(t), MouseInput *mi, const double mval[2], @@ -57,6 +61,7 @@ static void InputSpring(TransInfo *UNUSED(t), output[0] = ratio; } +/** Callback for #INPUT_SPRING_FLIP */ static void InputSpringFlip(TransInfo *t, MouseInput *mi, const double mval[2], float output[3]) { InputSpring(t, mi, mval, output); @@ -70,12 +75,14 @@ static void InputSpringFlip(TransInfo *t, MouseInput *mi, const double mval[2], } } +/** Callback for #INPUT_SPRING_DELTA */ static void InputSpringDelta(TransInfo *t, MouseInput *mi, const double mval[2], float output[3]) { InputSpring(t, mi, mval, output); output[0] -= 1.0f; } +/** Callback for #INPUT_TRACKBALL */ static void InputTrackBall(TransInfo *UNUSED(t), MouseInput *mi, const double mval[2], @@ -88,6 +95,7 @@ static void InputTrackBall(TransInfo *UNUSED(t), output[1] *= mi->factor; } +/** Callback for #INPUT_HORIZONTAL_RATIO */ static void InputHorizontalRatio(TransInfo *t, MouseInput *mi, const double mval[2], @@ -98,6 +106,7 @@ static void InputHorizontalRatio(TransInfo *t, output[0] = ((mval[0] - mi->imval[0]) / winx) * 2.0f; } +/** Callback for #INPUT_HORIZONTAL_ABSOLUTE */ static void InputHorizontalAbsolute(TransInfo *t, MouseInput *mi, const double mval[2], @@ -119,6 +128,7 @@ static void InputVerticalRatio(TransInfo *t, MouseInput *mi, const double mval[2 output[0] = ((mval[1] - mi->imval[1]) / winy) * -2.0f; } +/** Callback for #INPUT_VERTICAL_ABSOLUTE */ static void InputVerticalAbsolute(TransInfo *t, MouseInput *mi, const double mval[2], @@ -133,38 +143,7 @@ static void InputVerticalAbsolute(TransInfo *t, output[0] = dot_v3v3(t->viewinv[1], vec) * -2.0f; } -void setCustomPoints(TransInfo *UNUSED(t), - MouseInput *mi, - const int mval_start[2], - const int mval_end[2]) -{ - int *data; - - mi->data = MEM_reallocN(mi->data, sizeof(int) * 4); - - data = mi->data; - - data[0] = mval_start[0]; - data[1] = mval_start[1]; - data[2] = mval_end[0]; - data[3] = mval_end[1]; -} - -void setCustomPointsFromDirection(TransInfo *t, MouseInput *mi, const float dir[2]) -{ - BLI_ASSERT_UNIT_V2(dir); - const int win_axis = t->region ? ((abs((int)(t->region->winx * dir[0])) + - abs((int)(t->region->winy * dir[1]))) / - 2) : - 1; - const int mval_start[2] = { - mi->imval[0] + dir[0] * win_axis, - mi->imval[1] + dir[1] * win_axis, - }; - const int mval_end[2] = {mi->imval[0], mi->imval[1]}; - setCustomPoints(t, mi, mval_start, mval_end); -} - +/** Callback for #INPUT_CUSTOM_RATIO_FLIP */ static void InputCustomRatioFlip(TransInfo *UNUSED(t), MouseInput *mi, const double mval[2], @@ -191,6 +170,7 @@ static void InputCustomRatioFlip(TransInfo *UNUSED(t), } } +/** Callback for #INPUT_CUSTOM_RATIO */ static void InputCustomRatio(TransInfo *t, MouseInput *mi, const double mval[2], float output[3]) { InputCustomRatioFlip(t, mi, mval, output); @@ -202,6 +182,7 @@ struct InputAngle_Data { double mval_prev[2]; }; +/** Callback for #INPUT_ANGLE */ static void InputAngle(TransInfo *UNUSED(t), MouseInput *mi, const double mval[2], float output[3]) { struct InputAngle_Data *data = mi->data; @@ -270,6 +251,53 @@ static void InputAngleSpring(TransInfo *t, MouseInput *mi, const double mval[2], output[1] = toutput[0]; } +/** \} */ + +/* -------------------------------------------------------------------- */ +/** \name Custom 2D Start/End Coordinate API + * + * - #INPUT_CUSTOM_RATIO + * - #INPUT_CUSTOM_RATIO_FLIP + * \{ */ + +void setCustomPoints(TransInfo *UNUSED(t), + MouseInput *mi, + const int mval_start[2], + const int mval_end[2]) +{ + int *data; + + mi->data = MEM_reallocN(mi->data, sizeof(int) * 4); + + data = mi->data; + + data[0] = mval_start[0]; + data[1] = mval_start[1]; + data[2] = mval_end[0]; + data[3] = mval_end[1]; +} + +void setCustomPointsFromDirection(TransInfo *t, MouseInput *mi, const float dir[2]) +{ + BLI_ASSERT_UNIT_V2(dir); + const int win_axis = t->region ? ((abs((int)(t->region->winx * dir[0])) + + abs((int)(t->region->winy * dir[1]))) / + 2) : + 1; + const int mval_start[2] = { + mi->imval[0] + dir[0] * win_axis, + mi->imval[1] + dir[1] * win_axis, + }; + const int mval_end[2] = {mi->imval[0], mi->imval[1]}; + setCustomPoints(t, mi, mval_start, mval_end); +} + +/** \} */ + +/* -------------------------------------------------------------------- */ +/** \name Setup & Handle Mouse Input + * \{ */ + void initMouseInput(TransInfo *UNUSED(t), MouseInput *mi, const float center[2], @@ -494,3 +522,5 @@ eRedrawFlag handleMouseInput(TransInfo *t, MouseInput *mi, const wmEvent *event) return redraw; } + +/** \} */ |