void OnSceneGUI()
{
PixelPerfectCamera obj = target as PixelPerfectCamera;
if (obj == null)
{
return;
}
Camera camera = obj.GetComponent <Camera>();
// Show a green rect in scene view that represents the visible area when the pixel perfect correction takes effect in play mode.
Vector2 gameViewSize = Handles.GetMainGameViewSize();
int gameViewWidth = (int)gameViewSize.x;
int gameViewHeight = (int)gameViewSize.y;
int zoom = Math.Max(1, Math.Min(gameViewHeight / obj.refResolutionY, gameViewWidth / obj.refResolutionX));
float verticalOrthoSize;
float horizontalOrthoSize;
if (obj.cropFrame == PixelPerfectCamera.CropFrame.StretchFill || obj.cropFrame == PixelPerfectCamera.CropFrame.Windowbox)
{
verticalOrthoSize = obj.refResolutionY * 0.5f / obj.assetsPPU;
horizontalOrthoSize = verticalOrthoSize * ((float)obj.refResolutionX / obj.refResolutionY);
}
else if (obj.cropFrame == PixelPerfectCamera.CropFrame.Letterbox)
{
verticalOrthoSize = obj.refResolutionY * 0.5f / obj.assetsPPU;
horizontalOrthoSize = verticalOrthoSize * ((float)gameViewWidth / (zoom * obj.refResolutionY));
}
else if (obj.cropFrame == PixelPerfectCamera.CropFrame.Pillarbox)
{
horizontalOrthoSize = obj.refResolutionX * 0.5f / obj.assetsPPU;
verticalOrthoSize = horizontalOrthoSize / (zoom * obj.refResolutionX / (float)gameViewHeight);
}
else
{
verticalOrthoSize = gameViewHeight * 0.5f / (zoom * obj.assetsPPU);
horizontalOrthoSize = verticalOrthoSize * camera.aspect;
}
Handles.color = Color.green;
Vector3 cameraPosition = camera.transform.position;
Vector3 p1 = cameraPosition + new Vector3(-horizontalOrthoSize, verticalOrthoSize, 0.0f);
Vector3 p2 = cameraPosition + new Vector3(horizontalOrthoSize, verticalOrthoSize, 0.0f);
Handles.DrawLine(p1, p2);
p1 = cameraPosition + new Vector3(horizontalOrthoSize, -verticalOrthoSize, 0.0f);
Handles.DrawLine(p2, p1);
p2 = cameraPosition + new Vector3(-horizontalOrthoSize, -verticalOrthoSize, 0.0f);
Handles.DrawLine(p1, p2);
p1 = cameraPosition + new Vector3(-horizontalOrthoSize, verticalOrthoSize, 0.0f);
Handles.DrawLine(p2, p1);
// Show a green dotted rect in scene view that represents the area defined by the reference resolution.
horizontalOrthoSize = obj.refResolutionX * 0.5f / obj.assetsPPU;
verticalOrthoSize = obj.refResolutionY * 0.5f / obj.assetsPPU;
p1 = cameraPosition + new Vector3(-horizontalOrthoSize, verticalOrthoSize, 0.0f);
p2 = cameraPosition + new Vector3(horizontalOrthoSize, verticalOrthoSize, 0.0f);
Handles.DrawDottedLine(p1, p2, k_DottedLineSpacing);
p1 = cameraPosition + new Vector3(horizontalOrthoSize, -verticalOrthoSize, 0.0f);
Handles.DrawDottedLine(p2, p1, k_DottedLineSpacing);
p2 = cameraPosition + new Vector3(-horizontalOrthoSize, -verticalOrthoSize, 0.0f);
Handles.DrawDottedLine(p1, p2, k_DottedLineSpacing);
p1 = cameraPosition + new Vector3(-horizontalOrthoSize, verticalOrthoSize, 0.0f);
Handles.DrawDottedLine(p2, p1, k_DottedLineSpacing);
}
public override void OnInspectorGUI()
{
LazyInit();
if (UnityEngine.Rendering.GraphicsSettings.renderPipelineAsset != null)
{
EditorGUILayout.HelpBox(m_Style.srpWarning, MessageType.Warning);
}
float originalLabelWidth = EditorGUIUtility.labelWidth;
serializedObject.Update();
EditorGUILayout.PropertyField(m_AssetsPPU, m_Style.assetsPPU);
if (m_AssetsPPU.intValue <= 0)
{
m_AssetsPPU.intValue = 1;
}
EditorGUILayout.BeginHorizontal();
{
EditorGUILayout.PrefixLabel(m_Style.refRes);
EditorGUIUtility.labelWidth = k_SingleLetterLabelWidth * (EditorGUI.indentLevel + 1);
EditorGUILayout.PropertyField(m_RefResX, m_Style.x);
if (m_RefResX.intValue <= 0)
{
m_RefResX.intValue = 1;
}
EditorGUILayout.PropertyField(m_RefResY, m_Style.y);
if (m_RefResY.intValue <= 0)
{
m_RefResY.intValue = 1;
}
EditorGUIUtility.labelWidth = originalLabelWidth;
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.PropertyField(m_UpscaleRT, m_Style.upscaleRT);
if (!m_UpscaleRT.boolValue)
{
EditorGUI.indentLevel++;
EditorGUILayout.PropertyField(m_PixelSnapping, m_Style.pixelSnapping);
EditorGUI.indentLevel--;
}
EditorGUILayout.BeginHorizontal();
{
EditorGUILayout.PrefixLabel(m_Style.cropFrame);
EditorGUIUtility.labelWidth = k_SingleLetterLabelWidth * (EditorGUI.indentLevel + 1);
EditorGUILayout.PropertyField(m_CropFrameX, m_Style.x, GUILayout.MaxWidth(40.0f));
EditorGUILayout.PropertyField(m_CropFrameY, m_Style.y);
EditorGUIUtility.labelWidth = originalLabelWidth;
}
EditorGUILayout.EndHorizontal();
if (m_CropFrameY.boolValue && m_CropFrameX.boolValue)
{
EditorGUI.indentLevel++;
EditorGUILayout.PropertyField(m_StretchFill, m_Style.stretchFill);
EditorGUI.indentLevel--;
}
serializedObject.ApplyModifiedProperties();
PixelPerfectCamera obj = target as PixelPerfectCamera;
if (obj != null)
{
EditorGUI.BeginDisabledGroup(EditorApplication.isPlaying || !obj.isActiveAndEnabled);
EditorGUI.BeginChangeCheck();
bool runInEditMode = EditorGUILayout.Toggle(obj.runInEditMode, GUI.skin.button, GUILayout.Width(110.0f));
GUI.Label(GUILayoutUtility.GetLastRect(), m_Style.runInEditMode, m_Style.centeredLabel);
if (EditorGUI.EndChangeCheck())
{
obj.runInEditMode = runInEditMode;
if (runInEditMode)
{
obj.GetComponent <Camera>().Render();
}
else
{
obj.OnDisable();
}
}
EditorGUI.EndDisabledGroup();
if (obj.isActiveAndEnabled && (EditorApplication.isPlaying || obj.runInEditMode))
{
if (Event.current.type == EventType.Layout)
{
m_CurrentPixelRatioValue.text = string.Format("{0}:1", obj.pixelRatio);
}
EditorGUI.BeginDisabledGroup(true);
EditorGUILayout.LabelField(m_Style.currentPixelRatio, m_CurrentPixelRatioValue);
EditorGUI.EndDisabledGroup();
}
}
}
