diff options
Diffstat (limited to 'source/blender/editors/transform/transform_input.c')
| -rw-r--r-- | source/blender/editors/transform/transform_input.c | 44 |
1 files changed, 27 insertions, 17 deletions
diff --git a/source/blender/editors/transform/transform_input.c b/source/blender/editors/transform/transform_input.c index 7e05fdae364..4943a3a2fe7 100644 --- a/source/blender/editors/transform/transform_input.c +++ b/source/blender/editors/transform/transform_input.c @@ -164,7 +164,7 @@ static void InputVerticalAbsolute(TransInfo *t, MouseInput *mi, const int mval[2 output[0] = dot_v3v3(t->viewinv[1], vec) * 2.0f; } -void setCustomPoints(TransInfo *UNUSED(t), MouseInput *mi, int start[2], int end[2]) +void setCustomPoints(TransInfo *UNUSED(t), MouseInput *mi, const int start[2], const int end[2]) { int *data; @@ -180,7 +180,7 @@ void setCustomPoints(TransInfo *UNUSED(t), MouseInput *mi, int start[2], int end data[3] = end[1]; } -static void InputCustomRatio(TransInfo *UNUSED(t), MouseInput *mi, const int mval[2], float output[3]) +static void InputCustomRatioFlip(TransInfo *UNUSED(t), MouseInput *mi, const int mval[2], float output[3]) { double length; double distance; @@ -213,6 +213,12 @@ static void InputCustomRatio(TransInfo *UNUSED(t), MouseInput *mi, const int mva } } +static void InputCustomRatio(TransInfo *t, MouseInput *mi, const int mval[2], float output[3]) +{ + InputCustomRatioFlip(t, mi, mval, output); + output[0] = -output[0]; +} + static void InputAngle(TransInfo *UNUSED(t), MouseInput *mi, const int mval[2], float output[3]) { double dx2 = mval[0] - mi->center[0]; @@ -232,7 +238,7 @@ static void InputAngle(TransInfo *UNUSED(t), MouseInput *mi, const int mval[2], double deler = (((dx1 * dx1 + dy1 * dy1) + (dx2 * dx2 + dy2 * dy2) - (dx3 * dx3 + dy3 * dy3)) / (2.0 * ((A * B) ? (A * B) : 1.0))); - /* ((A*B)?(A*B):1.0) this takes care of potential divide by zero errors */ + /* ((A * B) ? (A * B) : 1.0) this takes care of potential divide by zero errors */ float dphi; @@ -275,7 +281,7 @@ static void InputAngle(TransInfo *UNUSED(t), MouseInput *mi, const int mval[2], output[0] = *angle; } -void initMouseInput(TransInfo *UNUSED(t), MouseInput *mi, int center[2], int mval[2]) +void initMouseInput(TransInfo *UNUSED(t), MouseInput *mi, const int center[2], const int mval[2]) { mi->factor = 0; mi->precision = 0; @@ -301,15 +307,8 @@ static void calcSpringFactor(MouseInput *mi) void initMouseInputMode(TransInfo *t, MouseInput *mi, MouseInputMode mode) { - /* may have been allocated previously */ - /* TODO, holding R-key can cause mem leak, but this causes [#28903] - * disable for now. */ -#if 0 - if (mi->data) { - MEM_freeN(mi->data); - mi->data = NULL; - } -#endif + /* incase we allocate a new value */ + void *mi_data_prev = mi->data; switch (mode) { case INPUT_VECTOR: @@ -358,17 +357,27 @@ void initMouseInputMode(TransInfo *t, MouseInput *mi, MouseInputMode mode) mi->apply = InputCustomRatio; t->helpline = HLP_NONE; break; + case INPUT_CUSTOM_RATIO_FLIP: + mi->apply = InputCustomRatioFlip; + t->helpline = HLP_NONE; + break; case INPUT_NONE: default: mi->apply = NULL; break; } + /* if we've allocated new data, free the old data + * less hassle then checking before every alloc above */ + if (mi_data_prev && (mi_data_prev != mi->data)) { + MEM_freeN(mi_data_prev); + } + /* bootstrap mouse input with initial values */ applyMouseInput(t, mi, mi->imval, t->values); } -void setInputPostFct(MouseInput *mi, void (*post)(struct TransInfo *, float[3])) +void setInputPostFct(MouseInput *mi, void (*post)(struct TransInfo *t, float values[3])) { mi->post = post; } @@ -384,7 +393,7 @@ void applyMouseInput(TransInfo *t, MouseInput *mi, const int mval[2], float outp } } -int handleMouseInput(TransInfo *t, MouseInput *mi, wmEvent *event) +int handleMouseInput(TransInfo *t, MouseInput *mi, const wmEvent *event) { int redraw = TREDRAW_NOTHING; @@ -397,12 +406,13 @@ int handleMouseInput(TransInfo *t, MouseInput *mi, wmEvent *event) * store the mouse position where the normal movement ended */ copy_v2_v2_int(mi->precision_mval, event->mval); mi->precision = 1; + redraw = TREDRAW_HARD; } - else { + else if (event->val == KM_RELEASE) { t->modifiers &= ~MOD_PRECISION; mi->precision = 0; + redraw = TREDRAW_HARD; } - redraw = TREDRAW_HARD; break; } |