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libobs: Implement additional source blending modes

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This commit is contained in:
jw0z96
2021-12-20 09:06:38 -08:00
committed by Jim
parent 33a6d2a5fd
commit 447b17e75e
7 changed files with 227 additions and 1 deletions
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UI/window-basic-main.cpp
+40
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@@ -2568,6 +2568,7 @@ OBSBasic::~OBSBasic()
delete sourceProjector;
delete sceneProjectorMenu;
delete scaleFilteringMenu;
delete blendingModeMenu;
delete colorMenu;
delete colorWidgetAction;
delete colorSelect;
@@ -5268,6 +5269,40 @@ QMenu *OBSBasic::AddScaleFilteringMenu(QMenu *menu, obs_sceneitem_t *item)
return menu;
}
void OBSBasic::SetBlendingMode()
{
QAction *action = reinterpret_cast<QAction *>(sender());
obs_blending_type mode =
(obs_blending_type)action->property("mode").toInt();
OBSSceneItem sceneItem = GetCurrentSceneItem();
obs_sceneitem_set_blending_mode(sceneItem, mode);
}
QMenu *OBSBasic::AddBlendingModeMenu(QMenu *menu, obs_sceneitem_t *item)
{
obs_blending_type blendingMode = obs_sceneitem_get_blending_mode(item);
QAction *action;
#define ADD_MODE(name, mode) \
action = menu->addAction(QTStr("" name), this, \
SLOT(SetBlendingMode())); \
action->setProperty("mode", (int)mode); \
action->setCheckable(true); \
action->setChecked(blendingMode == mode);
ADD_MODE("BlendingMode.Normal", OBS_BLEND_NORMAL);
ADD_MODE("BlendingMode.Additive", OBS_BLEND_ADDITIVE);
ADD_MODE("BlendingMode.Subtract", OBS_BLEND_SUBTRACT);
ADD_MODE("BlendingMode.Screen", OBS_BLEND_SCREEN);
ADD_MODE("BlendingMode.Multiply", OBS_BLEND_MULTIPLY);
ADD_MODE("BlendingMode.Lighten", OBS_BLEND_LIGHTEN);
ADD_MODE("BlendingMode.Darken", OBS_BLEND_DARKEN);
#undef ADD_MODE
return menu;
}
QMenu *OBSBasic::AddBackgroundColorMenu(QMenu *menu,
QWidgetAction *widgetAction,
ColorSelect *select,
@@ -5338,6 +5373,7 @@ void OBSBasic::CreateSourcePopupMenu(int idx, bool preview)
delete previewProjectorSource;
delete sourceProjector;
delete scaleFilteringMenu;
delete blendingModeMenu;
delete colorMenu;
delete colorWidgetAction;
delete colorSelect;
@@ -5469,6 +5505,10 @@ void OBSBasic::CreateSourcePopupMenu(int idx, bool preview)
AddScaleFilteringMenu(scaleFilteringMenu, sceneItem));
popup.addSeparator();
blendingModeMenu = new QMenu(QTStr("BlendingMode"));
popup.addMenu(AddBlendingModeMenu(blendingModeMenu, sceneItem));
popup.addSeparator();
popup.addMenu(sourceProjector);
popup.addAction(sourceWindow);
popup.addAction(QTStr("Screenshot.Source"), this,