Feature Request: Add Camera preset switching functionality (part of quicksettings)

Hitting Escape will reset to the normal Back preset
Adds new Cam_Preset_*_(On|Off).png textures, these should probably be reskinned, any volunteers?

indra/newview/llviewermenu.cpp

@@ -189,6 +189,7 @@
 #include "llvovolume.h"
 
 #include "hippogridmanager.h"
+#include "wlfPanel_AdvSettings.h"
 
 void toggle_search_floater();
 
@@ -4122,6 +4123,16 @@ void reset_view_final( BOOL proceed )
 	}
 
 	gAgentCamera.switchCameraPreset(CAMERA_PRESET_REAR_VIEW);
+	if (wlfPanel_AdvSettings::instanceExists()) // Fix up the buttons on the wlf panel to match the preset switch
+	{
+		wlfPanel_AdvSettings& inst(wlfPanel_AdvSettings::instance());
+		if (inst.isExpanded())
+		{
+			inst.getChildView("Rear")->setValue(true);
+			inst.getChildView("Front")->setValue(false);
+			inst.getChildView("Group")->setValue(false);
+		}
+	}
 	gAgentCamera.resetView(TRUE, TRUE);
 	gAgentCamera.setLookAt(LOOKAT_TARGET_CLEAR);
 

indra/newview/skins/default/xui/en-us/wlfPanel_AdvSettings_expanded.xml

@@ -1,7 +1,17 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
 <panel bg_visible="false" border="false" border_visible="false" height="180" name="Adv_Settings" use_bounding_rect="true" width="220">
-	<panel bottom="1" filename="panel_bg_tab.xml" height="177" width="197"/>
-	<slider bottom="157" left="5" control_name="RenderFarClip" decimal_digits="0" height="20" increment="8" label="Draw Dist.:" can_edit_text="true" label_width="60" max_val="1024" min_val="24" val_width="36" name="DrawDistance" width="189" tool_tip="Change your Draw Distance"/>
+	<panel bottom="1" filename="panel_bg_tab.xml" height="194" width="197"/>
+	<text bottom="169" left="5" height="20" width="190" name="Camera Preset:">Cam Preset:</text>
+	<button bottom="171" left="81" width="20" height="20" label="" toggle="true" image_selected="Cam_Preset_Back_On.png" image_unselected="Cam_Preset_Back_Off.png" name="Rear">
+		<button.commit_callback function="Wlf.ChangeCameraPreset" parameter="0"/>
+	</button>
+	<button bottom_delta="0" left_delta="20" width="20" height="20" label="" toggle="true" image_selected="Cam_Preset_Front_On.png" image_unselected="Cam_Preset_Front_Off.png" name="Front">
+		<button.commit_callback function="Wlf.ChangeCameraPreset" parameter="1"/>
+	</button>
+	<button bottom_delta="0" left_delta="20" width="20" height="20" label="" toggle="true" image_selected="Cam_Preset_Side_On.png" image_unselected="Cam_Preset_Side_Off.png" name="Group">
+		<button.commit_callback function="Wlf.ChangeCameraPreset" parameter="2"/>
+	</button>
+	<slider bottom_delta="-20" left="5" control_name="RenderFarClip" decimal_digits="0" height="20" increment="8" label="Draw Dist.:" can_edit_text="true" label_width="60" max_val="1024" min_val="24" val_width="36" name="DrawDistance" width="190" tool_tip="Change your Draw Distance"/>
 	<slider bottom_delta="-20" control_name="RenderMaxPartCount" decimal_digits="0" height="20" increment="256" label="Particles:" can_edit_text="true" label_width="60" max_val="8192" min_val="0" val_width="36" name="MaxParticleCount" width="189" tool_tip="Amount of particles to render"/>
 	<slider bottom_delta="-20" control_name="RenderAvatarMaxVisible" decimal_digits="0" height="20" increment="1" label="Max Avs:" can_edit_text="true" label_width="60" max_val="50" min_val="1" val_width="36" name="RenderAvatarMaxVisible" width="189" tool_tip="How many avatars to fully render on screen. Lowering this greatly improves FPS in crowded situations. Requires Avatar Impostors to be on. [Default 35]"/>
 	<slider bottom_delta="-20" control_name="RenderVolumeLODFactor" height="20" increment="0.125" label="Obj. Detail:" can_edit_text="true" label_width="60"  max_val="4" min_val="0.5" name="Object Detail" val_width="36" width="189" tool_tip="Controls level of detail of primitives (multiplier for current screen area when calculated level of detail[0.5 to 2.0 is stable])"/>

indra/newview/wlfPanel_AdvSettings.cpp

@@ -47,6 +47,7 @@
 #include "llfloaterwindlight.h"
 #include "llfloaterwater.h"
 
+#include "llagentcamera.h"
 #include "lldaycyclemanager.h"
 #include "llenvmanager.h"
 #include "llwaterparammanager.h"
@@ -58,6 +59,7 @@ wlfPanel_AdvSettings::wlfPanel_AdvSettings() : mExpanded(false)
 	setVisible(false);
 	setIsChrome(TRUE);
 	setFocusRoot(TRUE);
+	mCommitCallbackRegistrar.add("Wlf.ChangeCameraPreset", boost::bind(&wlfPanel_AdvSettings::onChangeCameraPreset, this, _1, _2));
 	if(rlv_handler_t::isEnabled())
 		gRlvHandler.setBehaviourToggleCallback(boost::bind(&wlfPanel_AdvSettings::onRlvBehaviorChange, this, _1, _2));
 }
@@ -184,6 +186,14 @@ BOOL wlfPanel_AdvSettings::postBuild()
 		mTimeSlider->setCommitCallback(boost::bind(&wlfPanel_AdvSettings::onChangeDayTime, this, _2));
 		updateTimeSlider();
 		updateRlvVisibility();
+
+		const U32 preset(gSavedSettings.getU32("CameraPreset"));
+		if (preset == CAMERA_PRESET_REAR_VIEW)
+			getChildView("Rear")->setValue(true);
+		else if (preset == CAMERA_PRESET_FRONT_VIEW)
+			getChildView("Front")->setValue(true);
+		else if (preset == CAMERA_PRESET_GROUP_VIEW)
+			getChildView("Group")->setValue(true);
 	}
 	return TRUE;
 }
@@ -203,6 +213,24 @@ void wlfPanel_AdvSettings::onClickExpandBtn(void* user_data)
 	gSavedSettings.setBOOL("wlfAdvSettingsPopup",!gSavedSettings.getBOOL("wlfAdvSettingsPopup"));
 }
 
+void wlfPanel_AdvSettings::onChangeCameraPreset(LLUICtrl* ctrl, const LLSD& param)
+{
+	if (!ctrl->getValue()) // One of these must be set at all times
+	{
+		ctrl->setValue(true);
+		return;
+	}
+
+	// 0 is rear, 1 is front, 2 is group
+	const ECameraPreset preset((param.asInteger() == 0) ? CAMERA_PRESET_REAR_VIEW : (param.asInteger() == 1) ? CAMERA_PRESET_FRONT_VIEW : CAMERA_PRESET_GROUP_VIEW);
+	// Turn off the other preset indicators
+	if (preset != CAMERA_PRESET_REAR_VIEW) getChildView("Rear")->setValue(false);
+	if (preset != CAMERA_PRESET_FRONT_VIEW) getChildView("Front")->setValue(false);
+	if (preset != CAMERA_PRESET_GROUP_VIEW) getChildView("Group")->setValue(false);
+	// Actually switch the camera
+	gAgentCamera.switchCameraPreset(preset);
+}
+
 void wlfPanel_AdvSettings::onUseRegionSettings(const LLSD& value)
 {
 	LLEnvManagerNew::instance().setUseRegionSettings(value.asBoolean(), gSavedSettings.getBOOL("PhoenixInterpolateSky"));

indra/newview/wlfPanel_AdvSettings.h

@@ -57,8 +57,10 @@ public:
 	static void updateClass();
 
 	static void onClickExpandBtn(void* user_data);
+	void onChangeCameraPreset(LLUICtrl* ctrl, const LLSD& param);
 	void onChangeWWPresetName(const LLSD& value);
 	void onChangeWLPresetName(const LLSD& value);
+	const bool& isExpanded() const { return mExpanded; }
 
 protected:
 	void build();