// Start is called before the first frame update
void Start()
{
Texture2D t = terrain.ToTexture2D(true);
byte[] bytes = ImageConversion.EncodeToEXR(t, Texture2D.EXRFlags.OutputAsFloat);
System.IO.File.WriteAllBytes(path, bytes);
}
static void ExportToEXR(string path, Texture2D tex, Texture2D.EXRFlags flags)
{
#if UNITY_2018_1_OR_NEWER
System.IO.File.WriteAllBytes(path, ImageConversion.EncodeToEXR(tex, flags));
#else
System.IO.File.WriteAllBytes(path, tex.EncodeToEXR(flags));
#endif
}
public void Render()
{
Lock();
if (!Directory.Exists(Utils.designFilesDirectory.ToAbsolute()))
{
Directory.CreateDirectory(Utils.designFilesDirectory.ToAbsolute());
}
if (!Directory.Exists(designFilesDirectory.ToAbsolute()))
{
Directory.CreateDirectory(designFilesDirectory.ToAbsolute());
}
var rectTransform = GetComponent <RectTransform>();
Vector2 size = rectTransform.sizeDelta * cubemapSize;
var renderTexture = new RenderTexture(
Mathf.RoundToInt(size.x),
Mathf.RoundToInt(size.y), 24, GraphicsFormat.R32G32B32A32_SFloat, 0);
var camera = GetComponentInChildren <Camera>();
camera.targetTexture = renderTexture;
camera.allowHDR = true;
//TierSettings.hdr = true;
camera.Render();
camera.targetTexture = null;
RenderTexture.active = renderTexture;
Texture2D texture = new Texture2D(renderTexture.width, renderTexture.height, TextureFormat.RGBAFloat, false);
texture.ReadPixels(new Rect(0, 0, renderTexture.width, renderTexture.height), 0, 0);
RenderTexture.active = null;
/*PhotoshopFile.PsdFile output = new PhotoshopFile.PsdFile(PhotoshopFile.PsdFileVersion.Psd);
* output.RowCount = renderTexture.height;
* output.ColumnCount = renderTexture.width;
* output.ChannelCount = 4;
* output.ColorMode = PhotoshopFile.PsdColorMode.RGB;
* output.BitDepth = 32;
* output.ImageCompression = PhotoshopFile.ImageCompression.Raw;
*
*
* output.Resolution = new PhotoshopFile.ResolutionInfo();
* var layer = new PhotoshopFile.Layer(output);
* layer.CreateMissingChannels();
* output.Layers.Add(layer);
*
* output.PrepareSave();
* output.Save(Path.Combine(resourceDirectory.ToAbsolute(), $"{name}.psd"),System.Text.Encoding.UTF8);*/
var bytes = ImageConversion.EncodeToEXR(texture, Texture2D.EXRFlags.OutputAsFloat);
var outputPath = exrFilePath.ToAbsolute();
File.WriteAllBytes(outputPath, bytes);
AssetDatabase.Refresh();
//Debug.Log(rectTransform.sizeDelta * cubemapSize);
}
///// <summary>
///// Outputs a Render texture as a .png file
///// </summary>
///// <param name="path">The path to write to, including filename ending in .exr</param>
///// <param name="sourceRenderTexture">The render texture to export</param>
//public static void WriteRenderTexturePNG(string path, RenderTexture sourceRenderTexture, TextureFormat textureFormat = TextureFormat.RGBA32)
//{
// RenderTexture origTex = RenderTexture.active;
// RenderTexture.active = sourceRenderTexture;
// Texture2D exportTexture = new Texture2D(RenderTexture.active.width, RenderTexture.active.height, textureFormat, false);
// exportTexture.ReadPixels(new Rect(0, 0, RenderTexture.active.width, RenderTexture.active.height), 0, 0);
// exportTexture.Apply();
// byte[] exrBytes = ImageConversion.EncodeToPNG(exportTexture);
// PWCommon4.Utils.WriteAllBytes(path, exrBytes);
// RenderTexture.active = origTex;
//}
/// <summary>
/// Outputs a Render texture to different file formats (default: .exr file)
/// </summary>
/// <param name="path">The path to write to, without the extension. The correct extension will be added according to the chosen imageFileType.</param>
/// <param name="sourceRenderTexture">The render texture to export</param>
/// <param name="imageFileType">Image File Type: EXR, PNG, TGA or JPG</param>
/// <param name="textureFormat">Texture color format for the temporary Texture 2D to read the render texture into for exporting.</param>
/// <returns>The full path to the exported file.</returns>
public static string WriteRenderTexture(string path, RenderTexture sourceRenderTexture, GaiaConstants.ImageFileType imageFileType = GaiaConstants.ImageFileType.Exr, TextureFormat textureFormat = TextureFormat.RGBAFloat, int jpgQuality = 75)
{
RenderTexture origTex = RenderTexture.active;
RenderTexture.active = sourceRenderTexture;
Texture2D exportTexture = new Texture2D(RenderTexture.active.width, RenderTexture.active.height, textureFormat, false);
exportTexture.ReadPixels(new Rect(0, 0, RenderTexture.active.width, RenderTexture.active.height), 0, 0);
exportTexture.Apply();
byte[] fileBytes = new byte[0];
string extension = ".file";
switch (imageFileType)
{
case GaiaConstants.ImageFileType.Exr:
fileBytes = ImageConversion.EncodeToEXR(exportTexture, Texture2D.EXRFlags.CompressZIP);
extension = ".exr";
break;
case GaiaConstants.ImageFileType.Png:
fileBytes = ImageConversion.EncodeToPNG(exportTexture);
extension = ".png";
break;
case GaiaConstants.ImageFileType.Tga:
fileBytes = ImageConversion.EncodeToTGA(exportTexture);
extension = ".tga";
break;
case GaiaConstants.ImageFileType.Jpg:
fileBytes = ImageConversion.EncodeToJPG(exportTexture, jpgQuality);
extension = ".jpg";
break;
}
path += extension;
PWCommon4.Utils.WriteAllBytes(path, fileBytes);
RenderTexture.active = origTex;
return(path);
}
private static void CreateAnimationTexture(SkinnedMeshRenderer smr, BoneColorLookup bcl, AnimationClip ac, int texSize, float refScale, string outputPath)
{
Debug.Log($"Creating animation texture for mesh-renderer: {smr.name}");
Texture2D texture = new Texture2D(texSize, texSize, TextureFormat.RGBAFloat, mipChain: false, linear: true);
for (int boneIndex = 0; boneIndex < smr.bones.Length; boneIndex++)
{
int startY = boneIndex * 2; //because 2 elements per bone: color and (position, scale)
for (int x = 0; x < texSize; x++)
{
float prog = x == 0 ? 0 : ((float)x / (texSize - 1));
//Get color
Color color = bcl == null ? Color.white : bcl.GetColor(smr.bones[boneIndex].name, prog);
//Get position
ac.SampleAnimation(smr.transform.root.gameObject, prog * ac.length);
Vector3 position = smr.bones[boneIndex].localPosition;
//Get scale
float boneScale = GetUniformLocalScale(smr.bones[boneIndex]) / refScale;
float bindposeScale = GetUniformScale(smr.sharedMesh.bindposes[boneIndex].lossyScale);
float scale = boneScale * bindposeScale;
//Save the data in the texture
texture.SetPixel(x, startY, color);
texture.SetPixel(x, startY + 1, new Color(position.x, position.y, position.z, scale));
}
}
texture.Apply(updateMipmaps: false, makeNoLongerReadable: false);
byte[] exrData = ImageConversion.EncodeToEXR(texture, Texture2D.EXRFlags.OutputAsFloat);
File.WriteAllBytes($"{Application.dataPath}/{outputPath}", exrData);
AssetDatabase.Refresh();
}
public static byte[] ByteArray(Texture2D texture, PictureExtension extension)
{
if (extension == PictureExtension.EXR)
{
return(ImageConversion.EncodeToEXR(texture));
}
else if (extension == PictureExtension.JPG)
{
return(ImageConversion.EncodeToJPG(texture));
}
else if (extension == PictureExtension.PNG)
{
return(ImageConversion.EncodeToPNG(texture));
}
else if (extension == PictureExtension.TGA)
{
return(ImageConversion.EncodeToTGA(texture));
}
else
{
Debug.LogError("Not possible to encode 'Texture2D' to byte array ... ");
return(null);
}
}
public Texture2D Combine(string savePath)
{
int xMin = int.MaxValue;
int yMin = int.MaxValue;
if (m_rSource.width > 4 && m_rSource.width < xMin)
{
xMin = m_rSource.width;
}
if (m_gSource.width > 4 && m_gSource.width < xMin)
{
xMin = m_gSource.width;
}
if (m_bSource.width > 4 && m_bSource.width < xMin)
{
xMin = m_bSource.width;
}
if (m_aSource.width > 4 && m_aSource.width < xMin)
{
xMin = m_aSource.width;
}
if (xMin == int.MaxValue)
{
xMin = 4;
}
if (m_rSource.height > 4 && m_rSource.height < yMin)
{
yMin = m_rSource.height;
}
if (m_gSource.height > 4 && m_gSource.height < yMin)
{
yMin = m_gSource.height;
}
if (m_bSource.height > 4 && m_bSource.height < yMin)
{
yMin = m_bSource.height;
}
if (m_aSource.height > 4 && m_aSource.height < yMin)
{
yMin = m_aSource.height;
}
if (yMin == int.MaxValue)
{
yMin = 4;
}
Texture2D combined = new Texture2D(xMin, yMin, TextureFormat.RGBAFloat, true, true);
combined.hideFlags = HideFlags.DontUnloadUnusedAsset;
Material combinerMaterial = new Material(Shader.Find("Hidden/SRP_Core/TextureCombiner"));
combinerMaterial.hideFlags = HideFlags.DontUnloadUnusedAsset;
combinerMaterial.SetTexture("_RSource", GetRawTexture(m_rSource));
combinerMaterial.SetTexture("_GSource", GetRawTexture(m_gSource));
combinerMaterial.SetTexture("_BSource", GetRawTexture(m_bSource));
combinerMaterial.SetTexture("_ASource", GetRawTexture(m_aSource));
combinerMaterial.SetFloat("_RChannel", m_rChanel);
combinerMaterial.SetFloat("_GChannel", m_gChanel);
combinerMaterial.SetFloat("_BChannel", m_bChanel);
combinerMaterial.SetFloat("_AChannel", m_aChanel);
combinerMaterial.SetVector("_RRemap", m_remapings[0]);
combinerMaterial.SetVector("_GRemap", m_remapings[1]);
combinerMaterial.SetVector("_BRemap", m_remapings[2]);
combinerMaterial.SetVector("_ARemap", m_remapings[3]);
RenderTexture combinedRT = new RenderTexture(xMin, yMin, 0, RenderTextureFormat.ARGBFloat, RenderTextureReadWrite.sRGB);
Graphics.Blit(Texture2D.whiteTexture, combinedRT, combinerMaterial);
// Readback the render texture
RenderTexture previousActive = RenderTexture.active;
RenderTexture.active = combinedRT;
combined.ReadPixels(new Rect(0, 0, xMin, yMin), 0, 0, false);
combined.Apply();
RenderTexture.active = previousActive;
byte[] bytes = new byte[0];
if (savePath.EndsWith("png"))
{
bytes = ImageConversion.EncodeToPNG(combined);
}
if (savePath.EndsWith("exr"))
{
bytes = ImageConversion.EncodeToEXR(combined);
}
if (savePath.EndsWith("jpg"))
{
bytes = ImageConversion.EncodeToJPG(combined);
}
string systemPath = Path.Combine(Application.dataPath.Remove(Application.dataPath.Length - 6), savePath);
File.WriteAllBytes(systemPath, bytes);
Object.DestroyImmediate(combined);
AssetDatabase.ImportAsset(savePath);
TextureImporter combinedImporter = (TextureImporter)AssetImporter.GetAtPath(savePath);
combinedImporter.sRGBTexture = false;
combinedImporter.SaveAndReimport();
if (savePath.EndsWith("exr"))
{
// The options for the platform string are: "Standalone", "iPhone", "Android", "WebGL", "Windows Store Apps", "PSP2", "PS4", "XboxOne", "Nintendo 3DS", "WiiU", "tvOS".
combinedImporter.SetPlatformTextureSettings(new TextureImporterPlatformSettings()
{
name = "Standalone", format = TextureImporterFormat.DXT5, overridden = true
});
}
combined = AssetDatabase.LoadAssetAtPath <Texture2D>(savePath);
//cleanup "raw" textures
foreach (KeyValuePair <Texture, Texture> prop in m_RawTextures)
{
if (AssetDatabase.Contains(prop.Value))
{
AssetDatabase.DeleteAsset(AssetDatabase.GetAssetPath(prop.Value));
}
}
Object.DestroyImmediate(combinerMaterial);
m_RawTextures.Clear();
return(combined);
}
/// <summary>
/// Writes the given texture asynchronously to the disk at the given path. If a file already exists at the given path it will be overwritten
/// </summary>
/// <param name="texture"> The texture to write</param>
/// <param name="format"> The image format to save the texture in. Note that EXR format requires an uncompressed HDR texture</param>
/// <param name="fileName"> The file name without the extension.</param>
/// <param name="path"> The absolute path where the file will be saved</param>
/// <param name="callback"> The method to call when the operation ends. The method will be passed an error if any error occurred</param>
public static async Task WriteTextureAsync(Texture2D texture, ImageFormat format, string fileName, string path, Action <string> callback)
{
try
{
byte[] data = null;
switch (format)
{
case ImageFormat.PNG:
data = ImageConversion.EncodeToPNG(texture);
if (!fileName.ToLower().Contains(".png"))
{
fileName += ".png";
}
break;
case ImageFormat.JPG:
data = ImageConversion.EncodeToJPG(texture);
if (!fileName.ToLower().Contains(".jpg"))
{
fileName += ".jpg";
}
break;
case ImageFormat.EXR:
data = ImageConversion.EncodeToEXR(texture);
if (!fileName.ToLower().Contains(".exr"))
{
fileName += ".exr";
}
break;
}
if (data == null)
{
Debug.Log("Failed encoding");
}
if (path.EndsWith("/") || path.EndsWith("\\"))
{
path += fileName;
}
else
{
path += "/" + fileName;
}
using (FileStream fileStream = File.Create(path))
{
await fileStream.WriteAsync(data, 0, data.Length);
}
callback("");
Debug.Log(data.Length / 1024 + "Kb was saved as: " + path);
}
catch (Exception ex)
{
callback(ex.ToString());
}
}
public void Convert()
{
#if UNITY_EDITOR
int width = lightmapTexture.width;
int height = lightmapTexture.height;
Texture2D newTexture = new Texture2D(width, height, DefaultFormat.HDR, TextureCreationFlags.None);
Color[] lmColorsRaw = lightmapTexture.GetPixels(0, 0, width, height);
Color[] colors = new Color[width * height];
for (int i = 0; i < lmColorsRaw.Length; i++)
{
//colors[i] = lmColorsRaw[i].linear;
//colors[i] *= 0.45f;
//colors[i].r = GammaToLinearSpaceExact(lmColorsRaw[i].r);
//colors[i].g = GammaToLinearSpaceExact(lmColorsRaw[i].g);
//colors[i].b = GammaToLinearSpaceExact(lmColorsRaw[i].b);
//colors[i] = (2.0f * lmColorsRaw[i].a) * sqrt(lmColorsRaw[i]);
//colors[i] = (decodeInstructionsX * Mathf.Pow(lmColorsRaw[i].a, decodeInstructionsY)) * lmColorsRaw[i];
//colors[i] = GammaToLinearSpaceExact(lmColorsRaw[i]);
colors[i] = lmColorsRaw[i].linear;
}
Debug.Log("Difference: " + GetMaxDifference(lmColorsRaw, colors).ToString());
//may be we need some color conversation
newTexture.SetPixels(0, 0, width, height, colors);
newTexture.Apply();
string filePath = Application.dataPath + "/" + outputPath;
if (saveExr)
{
byte[] _bytes = ImageConversion.EncodeToEXR(newTexture, Texture2D.EXRFlags.CompressZIP);
File.WriteAllBytes(filePath, _bytes);
}
else
{
byte[] _bytes = ImageConversion.EncodeToPNG(newTexture);
File.WriteAllBytes(filePath, _bytes);
}
AssetDatabase.ImportAsset("Assets/" + outputPath, ImportAssetOptions.ForceUpdate);
TextureImporter importer = AssetImporter.GetAtPath("Assets/" + outputPath) as TextureImporter;
if (importer != null)
{
if (saveExr)
{
importer.textureType = TextureImporterType.Default;
}
else
{
importer.textureType = TextureImporterType.Default;
importer.sRGBTexture = false;
}
importer.wrapMode = TextureWrapMode.Clamp;
importer.npotScale = TextureImporterNPOTScale.ToNearest;
//importer.textureCompression = TextureImporterCompression.Uncompressed;
importer.textureCompression = TextureImporterCompression.CompressedLQ;
importer.isReadable = true;
EditorUtility.SetDirty(importer);
importer.SaveAndReimport();
AssetDatabase.ImportAsset("Assets/" + outputPath);
AssetDatabase.Refresh();
}
//next read asset again
Texture2D t = AssetDatabase.LoadAssetAtPath <Texture2D>("Assets/" + outputPath);
Color[] tColors = t.GetPixels();
for (int i = 0; i < tColors.Length; i++)
{
tColors[i] = tColors[i].linear;
}
Debug.Log(GetMaxDifference(tColors, lmColorsRaw));
#endif
}
/// <summary>
/// Compress / encode a multi layer map file to an image
/// </summary>
/// <param name="input">Multi layer map in format x,y,layer</param>
/// <param name="imageName">Output image name - image image index and extension will be added</param>
/// <param name="exportPNG">True if a png is wanted</param>
/// <param name="exportJPG">True if a jpg is wanted</param>
public static void CompressToMultiChannelFileImage(string imageName, HeightMap r, HeightMap g, HeightMap b, HeightMap a, TextureFormat imageStorageFormat, GaiaConstants.ImageFileType imageFileType)
{
int width = 0;
int height = 0;
if (r != null)
{
width = r.Width();
height = r.Depth();
}
else if (g != null)
{
width = g.Width();
height = g.Depth();
}
else if (b != null)
{
width = b.Width();
height = b.Depth();
}
else if (a != null)
{
width = a.Width();
height = a.Depth();
}
if (string.IsNullOrEmpty(imageName))
{
Debug.LogError("Cannot write image - no name supplied!");
return;
}
if (width == 0 || height == 0)
{
Debug.LogError("Cannot write image - invalid dimensions : " + width + ", " + height);
return;
}
Texture2D exportTexture = new Texture2D(width, height, imageStorageFormat, true, false);
Color pixelColor = new Color();
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
pixelColor.r = r != null ? r[x, y] : 0f;
pixelColor.g = g != null ? g[x, y] : 0f;
pixelColor.b = b != null ? b[x, y] : 0f;
pixelColor.a = a != null ? a[x, y] : 1f;
exportTexture.SetPixel(x, y, pixelColor);
}
}
exportTexture.Apply();
#if UNITY_2017_1_OR_NEWER
switch (imageFileType)
{
case GaiaConstants.ImageFileType.Jpg:
byte[] jpgBytes = ImageConversion.EncodeToJPG(exportTexture, 100);
GaiaCommon1.Utils.WriteAllBytes(imageName + ".jpg", jpgBytes);
break;
case GaiaConstants.ImageFileType.Png:
byte[] pngBytes = ImageConversion.EncodeToPNG(exportTexture);
GaiaCommon1.Utils.WriteAllBytes(imageName + ".png", pngBytes);
break;
case GaiaConstants.ImageFileType.Exr:
byte[] exrBytes = ImageConversion.EncodeToEXR(exportTexture, Texture2D.EXRFlags.CompressZIP);
GaiaCommon1.Utils.WriteAllBytes(imageName + ".exr", exrBytes);
break;
}
#else
switch (imageFileType)
{
case GaiaConstants.ImageFileType.Jpg:
byte[] jpgBytes = exportTexture.EncodeToJPG();
GaiaCommon1.Utils.WriteAllBytes(imageName + ".jpg", jpgBytes);
break;
case GaiaConstants.ImageFileType.Png:
byte[] pngBytes = exportTexture.EncodeToPNG();
GaiaCommon1.Utils.WriteAllBytes(imageName + ".png", pngBytes);
break;
case GaiaConstants.ImageFileType.Exr:
byte[] exrBytes = exportTexture.EncodeToEXR(Texture2D.EXRFlags.CompressZIP);
GaiaCommon1.Utils.WriteAllBytes(imageName + ".exr", exrBytes);
break;
}
#endif
#if UNITY_EDITOR
AssetDatabase.Refresh();
#endif
//Lose the texture
DestroyImmediate(exportTexture);
}
static byte[] EncodeToEXR(Texture2D texture, Texture2D.EXRFlags exrFlags)
{
return(ImageConversion.EncodeToEXR(texture, exrFlags));
}
void Export(ExportFormat exportFormat, System.Func <string, string> callback)
{
string extension = string.Empty;
switch (exportFormat)
{
case ExportFormat.kExr16:
case ExportFormat.kExr16ZIP:
case ExportFormat.kExr16RLE:
case ExportFormat.kExr32:
case ExportFormat.kExr32ZIP:
case ExportFormat.kExr32RLE:
{
extension = "exr";
break;
}
default: /* case ExportFormat.kPng: */
{
extension = "png";
break;
}
}
string path = callback?.Invoke(extension) ?? string.Empty;
if (string.IsNullOrEmpty(path) == false)
{
Texture2D texture = null;
switch (exportFormat)
{
case ExportFormat.kExr16:
case ExportFormat.kExr16ZIP:
case ExportFormat.kExr16RLE:
{
texture = new Texture2D(previewTexture.width, previewTexture.height, TextureFormat.RGBAHalf, false, false);
break;
}
case ExportFormat.kExr32:
case ExportFormat.kExr32ZIP:
case ExportFormat.kExr32RLE:
{
texture = new Texture2D(previewTexture.width, previewTexture.height, TextureFormat.RGBAFloat, false, false);
break;
}
default: /* case ExportFormat.kPng: */
{
texture = new Texture2D(previewTexture.width, previewTexture.height, TextureFormat.RGBA32, false, false);
break;
}
}
if (texture != null)
{
var current = RenderTexture.active;
RenderTexture.active = previewTexture;
texture.ReadPixels(new Rect(0, 0, previewTexture.width, previewTexture.height), 0, 0);
texture.Apply();
RenderTexture.active = current;
byte[] bytes = null;
if (exportFormat == ExportFormat.kPng)
{
bytes = texture.EncodeToPNG();
}
else
{
Texture2D.EXRFlags exrFlags = Texture2D.EXRFlags.None;
switch (exportFormat)
{
case ExportFormat.kExr16ZIP:
{
exrFlags |= Texture2D.EXRFlags.CompressZIP;
break;
}
case ExportFormat.kExr16RLE:
{
exrFlags |= Texture2D.EXRFlags.CompressRLE;
break;
}
case ExportFormat.kExr32:
{
exrFlags |= Texture2D.EXRFlags.OutputAsFloat;
break;
}
case ExportFormat.kExr32ZIP:
{
exrFlags |= Texture2D.EXRFlags.OutputAsFloat;
exrFlags |= Texture2D.EXRFlags.CompressZIP;
break;
}
case ExportFormat.kExr32RLE:
{
exrFlags |= Texture2D.EXRFlags.OutputAsFloat;
exrFlags |= Texture2D.EXRFlags.CompressRLE;
break;
}
}
bytes = ImageConversion.EncodeToEXR(texture, exrFlags);
}
Texture.DestroyImmediate(texture);
if (bytes != null)
{
System.IO.File.WriteAllBytes(path, bytes);
}
}
}
}
/// <summary>
/// Takes the actual screen shot when the key is pressed or takeshot is true
/// </summary>
private void LateUpdate()
{
if (Input.GetKeyDown(m_screenShotKey) || m_takeShot)
{
if (m_mainCamera == null)
{
m_mainCamera = GaiaUtils.GetCamera(true);
}
//Pick up and use the actual screen dimensions
if (m_useScreenSize)
{
m_targetWidth = Screen.width;
m_targetHeight = Screen.height;
}
m_refreshAssetDB = true;
RenderTexture rt;
if (m_imageFormat == GaiaConstants.ImageFileType.Exr)
{
rt = new RenderTexture(m_targetWidth, m_targetHeight, 24, DefaultFormat.HDR);
}
else
{
rt = new RenderTexture(m_targetWidth, m_targetHeight, 24, DefaultFormat.LDR);
}
m_mainCamera.targetTexture = rt;
Texture2D screenShot;
if (m_imageFormat == GaiaConstants.ImageFileType.Exr)
{
screenShot = new Texture2D(m_targetWidth, m_targetHeight, TextureFormat.RGBAFloat, false);
}
else
{
screenShot = new Texture2D(m_targetWidth, m_targetHeight, TextureFormat.RGB24, false);
}
bool allowHDR = m_mainCamera.allowHDR;
if (m_imageFormat == GaiaConstants.ImageFileType.Exr)
{
m_mainCamera.allowHDR = true;
}
m_mainCamera.Render();
m_mainCamera.allowHDR = allowHDR;
RenderTexture.active = rt;
screenShot.ReadPixels(new Rect(0, 0, m_targetWidth, m_targetHeight), 0, 0);
m_mainCamera.targetTexture = null;
RenderTexture.active = null; // JC: added to avoid errors
Destroy(rt);
if (m_watermark != null)
{
Gaia.GaiaUtils.MakeTextureReadable(m_watermark);
screenShot = AddWatermark(screenShot, m_watermark);
}
byte[] bytes = null;
switch (m_imageFormat)
{
case GaiaConstants.ImageFileType.Exr:
bytes = ImageConversion.EncodeToEXR(screenShot, Texture2D.EXRFlags.CompressZIP);
break;
case GaiaConstants.ImageFileType.Png:
bytes = ImageConversion.EncodeToPNG(screenShot);
break;
case GaiaConstants.ImageFileType.Tga:
bytes = ImageConversion.EncodeToTGA(screenShot);
break;
case GaiaConstants.ImageFileType.Jpg:
bytes = ImageConversion.EncodeToJPG(screenShot, 100);
break;
}
string filename = ScreenShotName(m_targetWidth, m_targetHeight);
PWCommon4.Utils.WriteAllBytes(filename, bytes);
m_takeShot = false;
Debug.Log(string.Format("Took screenshot to: {0}", filename));
}
}