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private DrawTexture ( |
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| return | void | |
private static void SaveResized(Texture2D tex, int width, int height, int x, int y)
{
var target = new Texture2D(width, height, TextureFormat.RGBA32, false);
var targetData = target.GetRawTextureData <Color32>();
var clearColor = Color.clear;
for (int l = 0; l < height; ++l)
{
for (int k = 0; k < x; ++k) //left border
{
targetData[l * width + k] = clearColor;
}
for (int k = tex.width - x; k < width; ++k) //right border
{
targetData[l * width + k] = clearColor;
}
}
for (int k = x; k < width - x; ++k)
{
for (int l = 0; l < y; ++l) //bottom border
{
targetData[l * width + k] = clearColor;
}
for (int l = tex.height - y; l < height; ++l) //top border
{
targetData[l * width + k] = clearColor;
}
}
var rt = RenderTexture.GetTemporary(tex.width, tex.height);
var rta = RenderTexture.active;
RenderTexture.active = rt;
GL.Clear(false, true, Color.clear);
GL.LoadPixelMatrix(0, 1, 1, 0);
UnityGraphics.DrawTexture(new Rect(0, 0, 1, 1), tex, MatCopy, 0);//point copy
target.ReadPixels(new Rect(0, 0, tex.width, tex.height), x, y);
RenderTexture.active = rta;
RenderTexture.ReleaseTemporary(rt);
string projectPath = Application.dataPath.Replace("/Assets", "/");
string path = AssetDatabase.GetAssetPath(tex);
File.WriteAllBytes(projectPath + path, target.EncodeToPNG());
AssetDatabase.ImportAsset(path, ImportAssetOptions.ForceUpdate);
}
public static void CreatePreview128()
{
AssetDatabase.StartAssetEditing();
foreach (var tex in Selection.GetFiltered <Texture2D>(SelectionMode.DeepAssets))
{
if (tex.width == tex.height)
{
continue;
}
int size = tex.width;
Rect drawRect;
if (tex.height > tex.width)
{
size = tex.height;
int xr = (size - tex.width) / 2;
drawRect = new Rect((float)xr / size, 0, (float)tex.width / size, 1);
}
else
{
int yr = size - tex.height;
drawRect = new Rect(0, (float)yr / size, 1, (float)tex.width / size);
}
int tsize = 128;
var target = new Texture2D(tsize, tsize, TextureFormat.RGBA32, false);
var rt = RenderTexture.GetTemporary(tsize, tsize);
var rta = RenderTexture.active;
RenderTexture.active = rt;
GL.Clear(false, true, Color.clear);
GL.LoadPixelMatrix(0, 1, 1, 0);
UnityGraphics.DrawTexture(drawRect, tex, MatCopy, 1);//bilinear copy
target.ReadPixels(new Rect(0, 0, tsize, tsize), 0, 0);
RenderTexture.active = rta;
RenderTexture.ReleaseTemporary(rt);
string projectPath = Application.dataPath.Replace("/Assets", "/");
string path = AssetDatabase.GetAssetPath(tex) + "_sqprv.png";
File.WriteAllBytes(projectPath + path, target.EncodeToPNG());
AssetDatabase.ImportAsset(path, ImportAssetOptions.ForceUpdate);
}
AssetDatabase.StopAssetEditing();
}
public static void DrawTexture(Rect screenRect, Texture texture, Rect sourceRect, int leftBorder, int rightBorder, int topBorder, int bottomBorder)
{
Material mat = null;
Graphics.DrawTexture(screenRect, texture, sourceRect, leftBorder, rightBorder, topBorder, bottomBorder, mat);
}
public static void DrawTexture(Rect screenRect, Texture texture, int leftBorder, int rightBorder, int topBorder, int bottomBorder, [UnityEngine.Internal.DefaultValue("null")] Material mat)
{
Graphics.DrawTexture(screenRect, texture, new Rect(0f, 0f, 1f, 1f), leftBorder, rightBorder, topBorder, bottomBorder, mat);
}
public static void DrawTexture(Rect screenRect, Texture texture, [UnityEngine.Internal.DefaultValue("null")] Material mat)
{
Graphics.DrawTexture(screenRect, texture, 0, 0, 0, 0, mat);
}
public static void DrawTexture(Rect screenRect, Texture texture)
{
Material mat = null;
Graphics.DrawTexture(screenRect, texture, mat);
}
public static void DrawTexture(Rect screenRect, Texture texture, Rect sourceRect, int leftBorder, int rightBorder, int topBorder, int bottomBorder, Color color, Material mat)
{
int pass = -1;
Graphics.DrawTexture(screenRect, texture, sourceRect, leftBorder, rightBorder, topBorder, bottomBorder, color, mat, pass);
}
public static void DrawTexture(Rect screenRect, Texture texture, Material mat)
{
int pass = -1;
Graphics.DrawTexture(screenRect, texture, mat, pass);
}