// Render color property.
public bool RenderColorGroupProperty(ProfileGroupDefinition def)
{
EditorGUILayout.BeginHorizontal();
ColorKeyframeGroup group = m_Profile.GetGroup <ColorKeyframeGroup>(def.propertyKey);
EditorGUILayout.PrefixLabel(new GUIContent(group.name, def.tooltip));
bool valueChanged = false;
if (m_Profile.IsManagedByTimeline(def.propertyKey))
{
RenderManagedOnTimlineMessage();
}
else
{
ColorKeyframe frame = group.GetKeyframe(0);
EditorGUI.BeginChangeCheck();
Color selectedColor = EditorGUILayout.ColorField(frame.color);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(m_Profile, "Changed color keyframe value");
frame.color = selectedColor;
valueChanged = true;
}
}
EditorGUILayout.EndHorizontal();
return(valueChanged);
}
private void AddColorGroup(string propKey, string groupName, Color color)
{
ColorKeyframeGroup group = new ColorKeyframeGroup(
groupName, new ColorKeyframe(color, 0));
keyframeGroups[propKey] = group;
}
public static void RenderColorGroupRow(Rect rect, ColorKeyframeGroup group)
{
if ((int)rect.width == 0)
{
return;
}
List <Vector4> shaderColors = FormatColorGradientForShader(group);
if (m_RectangleMesh == null)
{
m_RectangleMesh = new Mesh()
{
hideFlags = HideFlags.HideInHierarchy
};
m_RectangleMesh.MarkDynamic();
}
// Create a mesh that fits the aspect ratio
PopulateRectangleMesh(Mathf.Floor(rect.width), Mathf.Floor(rect.height), m_RectangleMesh);
int textureSize = Mathf.NextPowerOfTwo((int)rect.width);
RenderTexture targetTexture = RenderTexture.GetTemporary(
textureSize,
textureSize,
0,
RenderTextureFormat.ARGB32,
RenderTextureReadWrite.sRGB);
RenderTexture oldRenderTexture = RenderTexture.active;
GL.PushMatrix();
GL.LoadPixelMatrix(0, Mathf.Floor(rect.width), 0, Mathf.Floor(rect.height));
RenderTexture.active = targetTexture;
GL.Clear(true, true, Color.white);
// Configure the shader.
Material gradientMaterial = new Material(Shader.Find("Hidden/Funly/SkyStudio/MultiColorGradient"))
{
hideFlags = HideFlags.HideInHierarchy
};
gradientMaterial.SetVectorArray("_ColorPoints", shaderColors);
gradientMaterial.SetInt("_NumColorPoints", shaderColors.Count);
gradientMaterial.SetPass(0);
Graphics.DrawMeshNow(m_RectangleMesh, Vector3.zero, Quaternion.identity);
GL.PopMatrix();
RenderTexture.active = oldRenderTexture;
GUI.DrawTexture(rect, targetTexture);
RenderTexture.ReleaseTemporary(targetTexture);
}
public Color GetColorPropertyValue(string propertyKey, float timeOfDay)
{
ColorKeyframeGroup group = GetGroup <ColorKeyframeGroup>(propertyKey);
if (group == null)
{
Debug.LogError("Can't find color group with property key: " + propertyKey);
return(Color.white);
}
return(group.ColorForTime(timeOfDay));
}
private void InsertKeyframeInColorGroup(float time, ColorKeyframeGroup group)
{
ColorKeyframe previousKeyFrame = group.GetPreviousKeyFrame(time);
//Color keyColor = previousKeyFrame != null ? previousKeyFrame.color : Color.white;
ColorKeyframe newKeyFrame = new ColorKeyframe(previousKeyFrame);
newKeyFrame.time = time;
group.AddKeyFrame(newKeyFrame);
KeyframeInspectorWindow.SetKeyframeData(
newKeyFrame, group, KeyframeInspectorWindow.KeyType.Color, m_ActiveSkyProfile);
}
// Render a timeline of gradient keyframes.
private void RenderGradientRowAndAdvance(ref Rect rect, SkyProfile profile, ColorKeyframeGroup group, ProfileGroupDefinition groupDefinition)
{
rect.height = COLOR_ROW_HEIGHT;
UpdateActiveSelectedRow(rect, group.id, groupDefinition.propertyKey);
Rect valueRowRect;
Rect nameRowRect;
bool isActive;
LoadRowInformation(ref rect, group.id, COLOR_ROW_HEIGHT, out valueRowRect, out nameRowRect, out isActive);
RenderRowTitle(nameRowRect, group.name, isActive, groupDefinition);
ColorTimelineRow.RenderColorGroupRow(valueRowRect, profile, group);
}
private static List <Vector4> FormatColorGradientForShader(ColorKeyframeGroup group)
{
List <Vector4> colors = new List <Vector4>(group.keyframes.Count);
if (group.keyframes.Count == 0)
{
return(colors);
}
// Start at zero if no keyframe.
List <float> majorTimePoints = new List <float>();
if (group.keyframes[0].time > .00001f)
{
majorTimePoints.Add(0);
}
foreach (ColorKeyframe keyframe in group.keyframes)
{
majorTimePoints.Add(keyframe.time);
}
// End at 1 if no keyframe
if (group.keyframes[group.keyframes.Count - 1].time < .99999f)
{
majorTimePoints.Add(1.0f);
}
for (int i = 0; i < (majorTimePoints.Count - 1); i++)
{
float currentTime = majorTimePoints[i];
float nextTime = majorTimePoints[i + 1];
float timeStep = (nextTime - currentTime) / k_LineSmoothing;
for (int j = 0; j <= k_LineSmoothing; j++)
{
float time = currentTime + (j * timeStep);
Color timeColor = group.ColorForTime(time);
colors.Add(new Vector4(time, timeColor.r, timeColor.g, timeColor.b));
}
}
return(colors);
}
public static void RenderColorGroupRow(Rect rect, SkyProfile profile, ColorKeyframeGroup colors)
{
bool sortGroup = false;
RenderColorGroupRow(rect, colors);
for (int i = 0; i < colors.keyframes.Count; i++)
{
ColorKeyframe currentKey = colors.GetKeyframe(i);
// Track key marker mouse events and render.
bool didSingleClick = false;
bool isDragging = false;
bool keyframeUpdated = false;
SkyEditorUtility.DrawHorizontalKeyMarker(rect, currentKey, profile,
out didSingleClick, out isDragging, out keyframeUpdated);
if (keyframeUpdated)
{
sortGroup = true;
}
// Show the color keyframe property window.
if (didSingleClick || isDragging)
{
// Load info about this keyframe and show the editor window.
KeyframeInspectorWindow.SetKeyframeData(
currentKey, colors, KeyframeInspectorWindow.KeyType.Color, profile);
if (didSingleClick)
{
KeyframeInspectorWindow.ShowWindow();
}
}
}
if (sortGroup)
{
colors.SortKeyframes();
}
}