/* draw settings for generator modifier */
static void draw_modifier__generator(uiLayout *layout, ID *id, FModifier *fcm, short width)
{
FMod_Generator *data = (FMod_Generator *)fcm->data;
uiLayout /* *col, */ /* UNUSED */ *row;
uiBlock *block;
uiBut *but;
PointerRNA ptr;
short bwidth = width - 1.5 * UI_UNIT_X; /* max button width */
/* init the RNA-pointer */
RNA_pointer_create(id, &RNA_FModifierFunctionGenerator, fcm, &ptr);
/* basic settings (backdrop + mode selector + some padding) */
/* col = uiLayoutColumn(layout, TRUE); */ /* UNUSED */
block = uiLayoutGetBlock(layout);
uiBlockBeginAlign(block);
but = uiDefButR(block, MENU, B_FMODIFIER_REDRAW, NULL, 0, 0, bwidth, UI_UNIT_Y, &ptr, "mode", -1, 0, 0, -1, -1, NULL);
uiButSetFunc(but, validate_fmodifier_cb, fcm, NULL);
uiDefButR(block, TOG, B_FMODIFIER_REDRAW, NULL, 0, 0, bwidth, UI_UNIT_Y, &ptr, "use_additive", -1, 0, 0, -1, -1, NULL);
uiBlockEndAlign(block);
/* now add settings for individual modes */
switch (data->mode) {
case FCM_GENERATOR_POLYNOMIAL: /* polynomial expression */
{
float *cp = NULL;
char xval[32];
unsigned int i;
int maxXWidth;
/* draw polynomial order selector */
row = uiLayoutRow(layout, FALSE);
block = uiLayoutGetBlock(row);
but = uiDefButI(block, NUM, B_FMODIFIER_REDRAW, IFACE_("Poly Order:"), 0.5f * UI_UNIT_X, 0, bwidth, UI_UNIT_Y,
&data->poly_order, 1, 100, 0, 0,
TIP_("'Order' of the Polynomial (for a polynomial with n terms, 'order' is n-1)"));
uiButSetFunc(but, validate_fmodifier_cb, fcm, NULL);
/* calculate maximum width of label for "x^n" labels */
if (data->arraysize > 2) {
BLI_snprintf(xval, sizeof(xval), "x^%u", data->arraysize);
maxXWidth = UI_GetStringWidth(xval) + 0.5 * UI_UNIT_X; /* XXX: UI_GetStringWidth is not accurate */
}
else {
/* basic size (just "x") */
maxXWidth = UI_GetStringWidth("x") + 0.5 * UI_UNIT_X;
}
/* draw controls for each coefficient and a + sign at end of row */
row = uiLayoutRow(layout, TRUE);
block = uiLayoutGetBlock(row);
cp = data->coefficients;
for (i = 0; (i < data->arraysize) && (cp); i++, cp++) {
/* To align with first line... */
if (i)
uiDefBut(block, LABEL, 1, " ", 0, 0, 2 * UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
else
uiDefBut(block, LABEL, 1, "y =", 0, 0, 2 * UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
/* coefficient */
uiDefButF(block, NUM, B_FMODIFIER_REDRAW, "", 0, 0, bwidth / 2, UI_UNIT_Y, cp, -UI_FLT_MAX, UI_FLT_MAX,
10, 3, TIP_("Coefficient for polynomial"));
/* 'x' param (and '+' if necessary) */
if (i == 0)
BLI_strncpy(xval, "", sizeof(xval));
else if (i == 1)
BLI_strncpy(xval, "x", sizeof(xval));
else
BLI_snprintf(xval, sizeof(xval), "x^%u", i);
uiDefBut(block, LABEL, 1, xval, 0, 0, maxXWidth, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, TIP_("Power of x"));
if ( (i != (data->arraysize - 1)) || ((i == 0) && data->arraysize == 2) ) {
uiDefBut(block, LABEL, 1, "+", 0, 0, UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
/* next coefficient on a new row */
row = uiLayoutRow(layout, TRUE);
block = uiLayoutGetBlock(row);
}
else {
/* For alignment in UI! */
uiDefBut(block, LABEL, 1, " ", 0, 0, UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
}
}
break;
}
case FCM_GENERATOR_POLYNOMIAL_FACTORISED: /* Factorized polynomial expression */
{
float *cp = NULL;
unsigned int i;
/* draw polynomial order selector */
row = uiLayoutRow(layout, FALSE);
block = uiLayoutGetBlock(row);
but = uiDefButI(block, NUM, B_FMODIFIER_REDRAW, IFACE_("Poly Order:"), 0, 0, width - 1.5 * UI_UNIT_X, UI_UNIT_Y,
&data->poly_order, 1, 100, 0, 0,
TIP_("'Order' of the Polynomial (for a polynomial with n terms, 'order' is n-1)"));
uiButSetFunc(but, validate_fmodifier_cb, fcm, NULL);
/* draw controls for each pair of coefficients */
row = uiLayoutRow(layout, TRUE);
block = uiLayoutGetBlock(row);
cp = data->coefficients;
for (i = 0; (i < data->poly_order) && (cp); i++, cp += 2) {
/* To align with first line */
if (i)
uiDefBut(block, LABEL, 1, " ", 0, 0, 2.5 * UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
else
uiDefBut(block, LABEL, 1, "y =", 0, 0, 2.5 * UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
/* opening bracket */
uiDefBut(block, LABEL, 1, "(", 0, 0, UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
/* coefficients */
uiDefButF(block, NUM, B_FMODIFIER_REDRAW, "", 0, 0, 5 * UI_UNIT_X, UI_UNIT_Y, cp, -UI_FLT_MAX, UI_FLT_MAX,
10, 3, TIP_("Coefficient of x"));
uiDefBut(block, LABEL, 1, "x +", 0, 0, 2 * UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
uiDefButF(block, NUM, B_FMODIFIER_REDRAW, "", 0, 0, 5 * UI_UNIT_X, UI_UNIT_Y, cp + 1, -UI_FLT_MAX, UI_FLT_MAX,
10, 3, TIP_("Second coefficient"));
/* closing bracket and multiplication sign */
if ( (i != (data->poly_order - 1)) || ((i == 0) && data->poly_order == 2) ) {
uiDefBut(block, LABEL, 1, ") \xc3\x97", 0, 0, 2 * UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
/* set up new row for the next pair of coefficients */
row = uiLayoutRow(layout, TRUE);
block = uiLayoutGetBlock(row);
}
else
uiDefBut(block, LABEL, 1, ") ", 0, 0, 2 * UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
}
break;
}
}
}
/* draw settings for generator modifier */
static void draw_modifier__generator(uiLayout *layout, ID *id, FModifier *fcm, short width)
{
FMod_Generator *data= (FMod_Generator *)fcm->data;
uiLayout *col, *row;
uiBlock *block;
uiBut *but;
PointerRNA ptr;
/* init the RNA-pointer */
RNA_pointer_create(id, &RNA_FModifierFunctionGenerator, fcm, &ptr);
/* basic settings (backdrop + mode selector + some padding) */
col= uiLayoutColumn(layout, 1);
block= uiLayoutGetBlock(layout);
uiBlockBeginAlign(block);
but= uiDefButR(block, MENU, B_FMODIFIER_REDRAW, NULL, 0, 0, width-30, UI_UNIT_Y, &ptr, "mode", -1, 0, 0, -1, -1, NULL);
uiButSetFunc(but, validate_fmodifier_cb, fcm, NULL);
uiDefButR(block, TOG, B_FMODIFIER_REDRAW, NULL, 0, 0, width-30, UI_UNIT_Y, &ptr, "use_additive", -1, 0, 0, -1, -1, NULL);
uiBlockEndAlign(block);
/* now add settings for individual modes */
switch (data->mode) {
case FCM_GENERATOR_POLYNOMIAL: /* polynomial expression */
{
float *cp = NULL;
char xval[32];
unsigned int i;
/* draw polynomial order selector */
row= uiLayoutRow(layout, 0);
block= uiLayoutGetBlock(row);
but= uiDefButI(block, NUM, B_FMODIFIER_REDRAW, "Poly Order: ", 10,0,width-30,19, &data->poly_order, 1, 100, 0, 0, "'Order' of the Polynomial - for a polynomial with n terms, 'order' is n-1");
uiButSetFunc(but, validate_fmodifier_cb, fcm, NULL);
/* draw controls for each coefficient and a + sign at end of row */
row= uiLayoutRow(layout, 1);
block= uiLayoutGetBlock(row);
uiDefBut(block, LABEL, 1, "y = ", 0, 0, 50, 20, NULL, 0.0, 0.0, 0, 0, "");
cp= data->coefficients;
for (i=0; (i < data->arraysize) && (cp); i++, cp++) {
/* coefficient */
uiDefButF(block, NUM, B_FMODIFIER_REDRAW, "", 0, 0, 150, 20, cp, -UI_FLT_MAX, UI_FLT_MAX, 10, 3, "Coefficient for polynomial");
/* 'x' param (and '+' if necessary) */
if (i) {
if (i == 1)
strcpy(xval, "x");
else
sprintf(xval, "x^%d", i);
uiDefBut(block, LABEL, 1, xval, 0, 0, 50, 20, NULL, 0.0, 0.0, 0, 0, "Power of x");
}
if ( (i != (data->arraysize - 1)) || ((i==0) && data->arraysize==2) ) {
uiDefBut(block, LABEL, 1, "+", 0,0 , 30, 20, NULL, 0.0, 0.0, 0, 0, "");
/* next coefficient on a new row */
row= uiLayoutRow(layout, 1);
block= uiLayoutGetBlock(row);
}
}
}
break;
case FCM_GENERATOR_POLYNOMIAL_FACTORISED: /* factorised polynomial expression */
{
float *cp = NULL;
unsigned int i;
/* draw polynomial order selector */
row= uiLayoutRow(layout, 0);
block= uiLayoutGetBlock(row);
but= uiDefButI(block, NUM, B_FMODIFIER_REDRAW, "Poly Order: ", 0,0,width-30,19, &data->poly_order, 1, 100, 0, 0, "'Order' of the Polynomial - for a polynomial with n terms, 'order' is n-1");
uiButSetFunc(but, validate_fmodifier_cb, fcm, NULL);
/* draw controls for each pair of coefficients */
row= uiLayoutRow(layout, 1);
block= uiLayoutGetBlock(row);
uiDefBut(block, LABEL, 1, "y=", 0, 0, 50, 20, NULL, 0.0, 0.0, 0, 0, "");
cp= data->coefficients;
for (i=0; (i < data->poly_order) && (cp); i++, cp+=2) {
/* opening bracket */
uiDefBut(block, LABEL, 1, "(", 0, 0, 20, 20, NULL, 0.0, 0.0, 0, 0, "");
/* coefficients */
uiDefButF(block, NUM, B_FMODIFIER_REDRAW, "", 0, 0, 100, 20, cp, -UI_FLT_MAX, UI_FLT_MAX, 10, 3, "Coefficient of x");
uiDefBut(block, LABEL, 1, "x+", 0, 0, 40, 20, NULL, 0.0, 0.0, 0, 0, "");
uiDefButF(block, NUM, B_FMODIFIER_REDRAW, "", 0, 0, 100, 20, cp+1, -UI_FLT_MAX, UI_FLT_MAX, 10, 3, "Second coefficient");
/* closing bracket and '+' sign */
if ( (i != (data->poly_order - 1)) || ((i==0) && data->poly_order==2) ) {
uiDefBut(block, LABEL, 1, ") +", 0, 0, 30, 20, NULL, 0.0, 0.0, 0, 0, "");
/* set up new row for the next pair of coefficients*/
row= uiLayoutRow(layout, 1);
block= uiLayoutGetBlock(row);
}
else
uiDefBut(block, LABEL, 1, ")", 0, 0, 20, 20, NULL, 0.0, 0.0, 0, 0, "");
}
}
break;
}
}
static void graph_panel_key_properties(const bContext *C, Panel *pa)
{
bAnimListElem *ale;
FCurve *fcu;
BezTriple *bezt, *prevbezt;
uiLayout *layout = pa->layout;
uiLayout *col;
uiBlock *block;
if (!graph_panel_context(C, &ale, &fcu))
return;
block = uiLayoutGetBlock(layout);
uiBlockSetHandleFunc(block, do_graph_region_buttons, NULL);
/* only show this info if there are keyframes to edit */
if (get_active_fcurve_keyframe_edit(fcu, &bezt, &prevbezt)) {
PointerRNA bezt_ptr, id_ptr, fcu_prop_ptr;
PropertyRNA *fcu_prop = NULL;
uiBut *but;
int unit = B_UNIT_NONE;
/* RNA pointer to keyframe, to allow editing */
RNA_pointer_create(ale->id, &RNA_Keyframe, bezt, &bezt_ptr);
/* get property that F-Curve affects, for some unit-conversion magic */
RNA_id_pointer_create(ale->id, &id_ptr);
if (RNA_path_resolve(&id_ptr, fcu->rna_path, &fcu_prop_ptr, &fcu_prop) && fcu_prop) {
/* determine the unit for this property */
unit = RNA_SUBTYPE_UNIT(RNA_property_subtype(fcu_prop));
}
/* interpolation */
col = uiLayoutColumn(layout, FALSE);
uiItemR(col, &bezt_ptr, "interpolation", 0, NULL, ICON_NONE);
/* numerical coordinate editing
* - we use the button-versions of the calls so that we can attach special update handlers
* and unit conversion magic that cannot be achieved using a purely RNA-approach
*/
// XXX:
col = uiLayoutColumn(layout, TRUE);
/* keyframe itself */
{
uiItemL(col, IFACE_("Key:"), ICON_NONE);
but = uiDefButR(block, NUM, B_REDR, IFACE_("Frame"), 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "co", 0, 0, 0, -1, -1, NULL);
uiButSetFunc(but, graphedit_activekey_update_cb, fcu, bezt);
but = uiDefButR(block, NUM, B_REDR, IFACE_("Value"), 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "co", 1, 0, 0, -1, -1, NULL);
uiButSetFunc(but, graphedit_activekey_update_cb, fcu, bezt);
uiButSetUnitType(but, unit);
}
/* previous handle - only if previous was Bezier interpolation */
if ((prevbezt) && (prevbezt->ipo == BEZT_IPO_BEZ)) {
uiItemL(col, IFACE_("Left Handle:"), ICON_NONE);
but = uiDefButR(block, NUM, B_REDR, "X", 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_left", 0, 0, 0, -1, -1, NULL);
uiButSetFunc(but, graphedit_activekey_handles_cb, fcu, bezt);
but = uiDefButR(block, NUM, B_REDR, "Y", 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_left", 1, 0, 0, -1, -1, NULL);
uiButSetFunc(but, graphedit_activekey_handles_cb, fcu, bezt);
uiButSetUnitType(but, unit);
}
/* next handle - only if current is Bezier interpolation */
if (bezt->ipo == BEZT_IPO_BEZ) {
uiItemL(col, IFACE_("Right Handle:"), ICON_NONE);
but = uiDefButR(block, NUM, B_REDR, "X", 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_right", 0, 0, 0, -1, -1, NULL);
uiButSetFunc(but, graphedit_activekey_handles_cb, fcu, bezt);
but = uiDefButR(block, NUM, B_REDR, "Y", 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_right", 1, 0, 0, -1, -1, NULL);
uiButSetFunc(but, graphedit_activekey_handles_cb, fcu, bezt);
uiButSetUnitType(but, unit);
}
}
else {
if ((fcu->bezt == NULL) && (fcu->modifiers.first)) {
/* modifiers only - so no keyframes to be active */
uiItemL(layout, IFACE_("F-Curve only has F-Modifiers"), ICON_NONE);
uiItemL(layout, IFACE_("See Modifiers panel below"), ICON_INFO);
}
else if (fcu->fpt) {
/* samples only */
uiItemL(layout, IFACE_("F-Curve doesn't have any keyframes as it only contains sampled points"),
ICON_NONE);
}
else
uiItemL(layout, IFACE_("No active keyframe on F-Curve"), ICON_NONE);
}
MEM_freeN(ale);
}
static void graph_panel_key_properties(const bContext *C, Panel *pa)
{
bAnimListElem *ale;
FCurve *fcu;
BezTriple *bezt, *prevbezt;
uiLayout *layout = pa->layout;
uiLayout *col;
uiBlock *block;
if (!graph_panel_context(C, &ale, &fcu))
return;
block = uiLayoutGetBlock(layout);
/* UI_block_func_handle_set(block, do_graph_region_buttons, NULL); */
/* only show this info if there are keyframes to edit */
if (get_active_fcurve_keyframe_edit(fcu, &bezt, &prevbezt)) {
PointerRNA bezt_ptr, id_ptr, fcu_prop_ptr;
PropertyRNA *fcu_prop = NULL;
uiBut *but;
int unit = B_UNIT_NONE;
/* RNA pointer to keyframe, to allow editing */
RNA_pointer_create(ale->id, &RNA_Keyframe, bezt, &bezt_ptr);
/* get property that F-Curve affects, for some unit-conversion magic */
RNA_id_pointer_create(ale->id, &id_ptr);
if (RNA_path_resolve_property(&id_ptr, fcu->rna_path, &fcu_prop_ptr, &fcu_prop)) {
/* determine the unit for this property */
unit = RNA_SUBTYPE_UNIT(RNA_property_subtype(fcu_prop));
}
/* interpolation */
col = uiLayoutColumn(layout, false);
if (fcu->flag & FCURVE_DISCRETE_VALUES) {
uiLayout *split = uiLayoutSplit(col, 0.33f, true);
uiItemL(split, IFACE_("Interpolation:"), ICON_NONE);
uiItemL(split, IFACE_("None for Enum/Boolean"), ICON_IPO_CONSTANT);
}
else {
uiItemR(col, &bezt_ptr, "interpolation", 0, NULL, ICON_NONE);
}
/* easing type */
if (bezt->ipo > BEZT_IPO_BEZ)
uiItemR(col, &bezt_ptr, "easing", 0, NULL, 0);
/* easing extra */
switch (bezt->ipo) {
case BEZT_IPO_BACK:
col = uiLayoutColumn(layout, 1);
uiItemR(col, &bezt_ptr, "back", 0, NULL, 0);
break;
case BEZT_IPO_ELASTIC:
col = uiLayoutColumn(layout, 1);
uiItemR(col, &bezt_ptr, "amplitude", 0, NULL, 0);
uiItemR(col, &bezt_ptr, "period", 0, NULL, 0);
break;
default:
break;
}
/* numerical coordinate editing
* - we use the button-versions of the calls so that we can attach special update handlers
* and unit conversion magic that cannot be achieved using a purely RNA-approach
*/
col = uiLayoutColumn(layout, true);
/* keyframe itself */
{
uiItemL(col, IFACE_("Key:"), ICON_NONE);
but = uiDefButR(block, UI_BTYPE_NUM, B_REDR, IFACE_("Frame:"), 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "co", 0, 0, 0, -1, -1, NULL);
UI_but_func_set(but, graphedit_activekey_update_cb, fcu, bezt);
but = uiDefButR(block, UI_BTYPE_NUM, B_REDR, IFACE_("Value:"), 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "co", 1, 0, 0, -1, -1, NULL);
UI_but_func_set(but, graphedit_activekey_update_cb, fcu, bezt);
UI_but_unit_type_set(but, unit);
}
/* previous handle - only if previous was Bezier interpolation */
if ((prevbezt) && (prevbezt->ipo == BEZT_IPO_BEZ)) {
uiItemL(col, IFACE_("Left Handle:"), ICON_NONE);
but = uiDefButR(block, UI_BTYPE_NUM, B_REDR, "X:", 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_left", 0, 0, 0, -1, -1, NULL);
UI_but_func_set(but, graphedit_activekey_left_handle_coord_cb, fcu, bezt);
but = uiDefButR(block, UI_BTYPE_NUM, B_REDR, "Y:", 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_left", 1, 0, 0, -1, -1, NULL);
UI_but_func_set(but, graphedit_activekey_left_handle_coord_cb, fcu, bezt);
UI_but_unit_type_set(but, unit);
/* XXX: with label? */
but = uiDefButR(block, UI_BTYPE_MENU, B_REDR, NULL, 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_left_type", 0, 0, 0, -1, -1, "Type of left handle");
UI_but_func_set(but, graphedit_activekey_handles_cb, fcu, bezt);
}
/* next handle - only if current is Bezier interpolation */
if (bezt->ipo == BEZT_IPO_BEZ) {
/* NOTE: special update callbacks are needed on the coords here due to T39911 */
uiItemL(col, IFACE_("Right Handle:"), ICON_NONE);
but = uiDefButR(block, UI_BTYPE_NUM, B_REDR, "X:", 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_right", 0, 0, 0, -1, -1, NULL);
UI_but_func_set(but, graphedit_activekey_right_handle_coord_cb, fcu, bezt);
but = uiDefButR(block, UI_BTYPE_NUM, B_REDR, "Y:", 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_right", 1, 0, 0, -1, -1, NULL);
UI_but_func_set(but, graphedit_activekey_right_handle_coord_cb, fcu, bezt);
UI_but_unit_type_set(but, unit);
/* XXX: with label? */
but = uiDefButR(block, UI_BTYPE_MENU, B_REDR, NULL, 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_right_type", 0, 0, 0, -1, -1, "Type of right handle");
UI_but_func_set(but, graphedit_activekey_handles_cb, fcu, bezt);
}
}
else {
if ((fcu->bezt == NULL) && (fcu->modifiers.first)) {
/* modifiers only - so no keyframes to be active */
uiItemL(layout, IFACE_("F-Curve only has F-Modifiers"), ICON_NONE);
uiItemL(layout, IFACE_("See Modifiers panel below"), ICON_INFO);
}
else if (fcu->fpt) {
/* samples only */
uiItemL(layout, IFACE_("F-Curve doesn't have any keyframes as it only contains sampled points"),
ICON_NONE);
}
else
uiItemL(layout, IFACE_("No active keyframe on F-Curve"), ICON_NONE);
}
MEM_freeN(ale);
}
