public IBitmapImplementation Crop(IntRectangle cropArea)
{
var pixels = Bitmap.GetPixels(cropArea.A.X, cropArea.A.Y, cropArea.Width, cropArea.Height);
var res = new UnityEngine.Texture2D(cropArea.Width, cropArea.Height);
res.SetPixels(pixels);
return(new BitmapImplementation(res));
}
public static UnityEngine.Texture2D MakeTexture(int width, int height, UnityEngine.Color col)
{
UnityEngine.Color[] pix = new UnityEngine.Color[width * height];
for (int i = 0; i < pix.Length; ++i)
{
pix[i] = col;
}
UnityEngine.Texture2D result = new UnityEngine.Texture2D(width, height);
result.SetPixels(pix);
result.Apply();
return(result);
}
public UnityEngine.Texture2D GetTexture()
{
if (texture == null)
{
//var pixels = new UnityEngine.Color[lightmapColors.Length];
//for (int i = 0; i < pixels.Length; i++)
// pixels[i] = lightmapColors[i].GetColor();
texture = new UnityEngine.Texture2D(width, height, UnityEngine.TextureFormat.RGBA32, false);
texture.SetPixels(lightmapColors);
texture.Apply();
}
return(texture);
}
/** テクスチャーからテクスチャー作成。
*/
public static UnityEngine.Texture2D CreateTextureFromTexture(UnityEngine.Texture2D a_texture, int a_offset_x, int a_offset_y, int a_size_w, int a_size_h)
{
UnityEngine.Texture2D t_new_texture = null;
try{
UnityEngine.Color[] t_color_list = a_texture.GetPixels(a_offset_x, a_texture.height - a_offset_y - a_size_h, a_size_w, a_size_h);
t_new_texture = new UnityEngine.Texture2D(a_size_w, a_size_h, UnityEngine.TextureFormat.RGBA32, false);
t_new_texture.SetPixels(t_color_list);
t_new_texture.Apply();
}catch (System.Exception t_exception) {
UnityEngine.Debug.LogError(t_exception.Message);
}
return(t_new_texture);
}
public override void SetPixels(Color[] pixels)
{
var unityPixels = new UnityEngine.Color[pixels.Length];
Color pixel;
for (int i = 0; i < pixels.Length; ++i)
{
pixel = pixels[i];
unityPixels[i].r = pixel.r;
unityPixels[i].g = pixel.g;
unityPixels[i].b = pixel.b;
unityPixels[i].a = pixel.a;
}
unityTexture.SetPixels(unityPixels);
}
internal static UnityEngine.Texture2D BlitTexture(UnityEngine.Texture2D texture, UnityEngine.TextureFormat format, bool alphaOnly = false)
{
// Create a temporary RenderTexture of the same size as the texture
var tmp = UnityEngine.RenderTexture.GetTemporary(
texture.width,
texture.height,
0,
UnityEngine.RenderTextureFormat.Default,
UnityEngine.RenderTextureReadWrite.sRGB);
// Blit the pixels on texture to the RenderTexture
UnityEngine.Graphics.Blit(texture, tmp);
// Backup the currently set RenderTexture
var previous = UnityEngine.RenderTexture.active;
// Set the current RenderTexture to the temporary one we created
UnityEngine.RenderTexture.active = tmp;
// Create a new readable Texture2D to copy the pixels to it
var result = new UnityEngine.Texture2D(texture.width, texture.height, format, false);
// Copy the pixels from the RenderTexture to the new Texture
result.ReadPixels(new UnityEngine.Rect(0, 0, tmp.width, tmp.height), 0, 0);
result.Apply();
// Broadcast alpha to color
if (alphaOnly || !HasColor(texture))
{
var pixels = result.GetPixels();
for (var i = 0; i < pixels.Length; i++)
{
pixels[i].r = pixels[i].a;
pixels[i].g = pixels[i].a;
pixels[i].b = pixels[i].a;
}
result.SetPixels(pixels);
result.Apply();
}
// Reset the active RenderTexture
UnityEngine.RenderTexture.active = previous;
// Release the temporary RenderTexture
UnityEngine.RenderTexture.ReleaseTemporary(tmp);
return(result);
}
protected override void OnUpdate()
{
Entities.WithAll <ChunkMap>().ForEach((Entity e, ref ChunkMap chunkMap) =>
{
if (chunkMap.dirty == 2)
{
// create texture
UnityEngine.Texture2D mapTexture = new UnityEngine.Texture2D(
chunkMap.width, chunkMap.height,
UnityEngine.Experimental.Rendering.DefaultFormat.LDR,
//UnityEngine.Experimental.Rendering.DefaultFormat.HDR,
UnityEngine.Experimental.Rendering.TextureCreationFlags.None);
if (mapTexture == null)
{
World.EntityManager.RemoveComponent <ChunkMap>(e);
//UnityEngine.Debug.LogError("Map Texture [" + chunkMap.chunkPosition + "] created for chunk was null.");
return;
}
mapTexture.filterMode = UnityEngine.FilterMode.Point;
UnityEngine.Color[] pixels = new UnityEngine.Color[chunkMap.width * chunkMap.height];
mapTexture.name = "ChunkMap_" + chunkMap.chunkPosition.x + "_" + chunkMap.chunkPosition.y + "_" + chunkMap.chunkPosition.z;
int xzIndex = 0;
for (int i = 0; i < chunkMap.width; i++)
{
for (int j = 0; j < chunkMap.height; j++)
{
//int xzIndex = i + j * chunkMap.height;
byte voxel = chunkMap.topVoxels[xzIndex];
if (voxel == 0)
{
pixels[xzIndex] = UnityEngine.Color.black;
}
else if (voxel == 1)
{
pixels[xzIndex] = UnityEngine.Color.green;
}
else if (voxel == 2)
{
pixels[xzIndex] = UnityEngine.Color.red;
}
else if (voxel == 3)
{
pixels[xzIndex] = UnityEngine.Color.blue;
}
else if (voxel == 4)
{
pixels[xzIndex] = UnityEngine.Color.yellow;
}
else
{
pixels[xzIndex] = UnityEngine.Color.magenta;
}
int height = (int)chunkMap.heights[xzIndex];
//float colorBrightness = 3 * ((float)height / (float)chunkMap.highestHeight);
pixels[xzIndex] *= ((float)height / 64); //math.min(1, colorBrightness);
xzIndex++;
}
}
mapTexture.SetPixels(pixels);
mapTexture.Apply();
//Bootstrap.instance.debugMaps.Add(mapTexture);
float2 mapPosition = new float2(chunkMap.chunkPosition.x, chunkMap.chunkPosition.z);
if (maps.ContainsKey(mapPosition))
{
if (maps[mapPosition] != null)
{
UnityEngine.GameObject.Destroy(maps[mapPosition]);
}
maps.Remove(mapPosition);
}
maps.Add(mapPosition, mapTexture);
World.EntityManager.RemoveComponent <ChunkMap>(e);
}
});
}
static int _m_SetPixels(RealStatePtr L)
{
try {
ObjectTranslator translator = ObjectTranslatorPool.Instance.Find(L);
UnityEngine.Texture2D gen_to_be_invoked = (UnityEngine.Texture2D)translator.FastGetCSObj(L, 1);
int gen_param_count = LuaAPI.lua_gettop(L);
if (gen_param_count == 2 && translator.Assignable <UnityEngine.Color[]>(L, 2))
{
UnityEngine.Color[] _colors = (UnityEngine.Color[])translator.GetObject(L, 2, typeof(UnityEngine.Color[]));
gen_to_be_invoked.SetPixels(_colors);
return(0);
}
if (gen_param_count == 3 && translator.Assignable <UnityEngine.Color[]>(L, 2) && LuaTypes.LUA_TNUMBER == LuaAPI.lua_type(L, 3))
{
UnityEngine.Color[] _colors = (UnityEngine.Color[])translator.GetObject(L, 2, typeof(UnityEngine.Color[]));
int _miplevel = LuaAPI.xlua_tointeger(L, 3);
gen_to_be_invoked.SetPixels(_colors, _miplevel);
return(0);
}
if (gen_param_count == 6 && LuaTypes.LUA_TNUMBER == LuaAPI.lua_type(L, 2) && LuaTypes.LUA_TNUMBER == LuaAPI.lua_type(L, 3) && LuaTypes.LUA_TNUMBER == LuaAPI.lua_type(L, 4) && LuaTypes.LUA_TNUMBER == LuaAPI.lua_type(L, 5) && translator.Assignable <UnityEngine.Color[]>(L, 6))
{
int _x = LuaAPI.xlua_tointeger(L, 2);
int _y = LuaAPI.xlua_tointeger(L, 3);
int _blockWidth = LuaAPI.xlua_tointeger(L, 4);
int _blockHeight = LuaAPI.xlua_tointeger(L, 5);
UnityEngine.Color[] _colors = (UnityEngine.Color[])translator.GetObject(L, 6, typeof(UnityEngine.Color[]));
gen_to_be_invoked.SetPixels(_x, _y, _blockWidth, _blockHeight, _colors);
return(0);
}
if (gen_param_count == 7 && LuaTypes.LUA_TNUMBER == LuaAPI.lua_type(L, 2) && LuaTypes.LUA_TNUMBER == LuaAPI.lua_type(L, 3) && LuaTypes.LUA_TNUMBER == LuaAPI.lua_type(L, 4) && LuaTypes.LUA_TNUMBER == LuaAPI.lua_type(L, 5) && translator.Assignable <UnityEngine.Color[]>(L, 6) && LuaTypes.LUA_TNUMBER == LuaAPI.lua_type(L, 7))
{
int _x = LuaAPI.xlua_tointeger(L, 2);
int _y = LuaAPI.xlua_tointeger(L, 3);
int _blockWidth = LuaAPI.xlua_tointeger(L, 4);
int _blockHeight = LuaAPI.xlua_tointeger(L, 5);
UnityEngine.Color[] _colors = (UnityEngine.Color[])translator.GetObject(L, 6, typeof(UnityEngine.Color[]));
int _miplevel = LuaAPI.xlua_tointeger(L, 7);
gen_to_be_invoked.SetPixels(_x, _y, _blockWidth, _blockHeight, _colors, _miplevel);
return(0);
}
} catch (System.Exception gen_e) {
return(LuaAPI.luaL_error(L, "c# exception:" + gen_e));
}
return(LuaAPI.luaL_error(L, "invalid arguments to UnityEngine.Texture2D.SetPixels!"));
}
protected internal override Texture2D Read(ContentReader reader, Texture2D existingInstance)
{
Texture2D texture = null;
SurfaceFormat surfaceFormat;
if (reader.version < 5)
{
SurfaceFormatLegacy legacyFormat = (SurfaceFormatLegacy)reader.ReadInt32();
switch (legacyFormat)
{
case SurfaceFormatLegacy.Dxt1:
surfaceFormat = SurfaceFormat.Dxt1;
break;
case SurfaceFormatLegacy.Dxt3:
surfaceFormat = SurfaceFormat.Dxt3;
break;
case SurfaceFormatLegacy.Dxt5:
surfaceFormat = SurfaceFormat.Dxt5;
break;
case SurfaceFormatLegacy.Color:
surfaceFormat = SurfaceFormat.Color;
break;
default:
throw new NotSupportedException("Unsupported legacy surface format.");
}
}
else
{
surfaceFormat = (SurfaceFormat)reader.ReadInt32();
}
int width = (reader.ReadInt32());
int height = (reader.ReadInt32());
int levelCount = (reader.ReadInt32());
int levelCountOutput = levelCount;
SurfaceFormat convertedFormat = surfaceFormat;
switch (surfaceFormat)
{
case SurfaceFormat.Dxt1:
case SurfaceFormat.Dxt1a:
convertedFormat = SurfaceFormat.Color;
break;
case SurfaceFormat.Dxt3:
case SurfaceFormat.Dxt5:
convertedFormat = SurfaceFormat.Color;
break;
case SurfaceFormat.NormalizedByte4:
convertedFormat = SurfaceFormat.Color;
break;
}
UnityEngine.Texture2D unityTexture = new UnityEngine.Texture2D(width, height, XnaToUnity.TextureFormat(convertedFormat), levelCountOutput > 1);
for (int level = 0; level < levelCount; level++)
{
int levelDataSizeInBytes = (reader.ReadInt32());
byte[] levelData = reader.ReadBytes(levelDataSizeInBytes);
int levelWidth = width >> level;
int levelHeight = height >> level;
if (level >= levelCountOutput)
{
continue;
}
//Convert the image data if required
switch (surfaceFormat)
{
case SurfaceFormat.Dxt1:
case SurfaceFormat.Dxt1a:
levelData = DxtUtil.DecompressDxt1(levelData, levelWidth, levelHeight);
break;
case SurfaceFormat.Dxt3:
levelData = DxtUtil.DecompressDxt3(levelData, levelWidth, levelHeight);
break;
case SurfaceFormat.Dxt5:
levelData = DxtUtil.DecompressDxt5(levelData, levelWidth, levelHeight);
break;
}
// un-premultiply alpha (instead do it in the shader)
for (int i = 0; i < levelData.Length; i += 4)
{
float r = levelData[i + 0] / 255.0f;
float g = levelData[i + 1] / 255.0f;
float b = levelData[i + 2] / 255.0f;
float a = levelData[i + 3] / 255.0f;
levelData[i + 0] = (byte)(r / a * 255.0f);
levelData[i + 1] = (byte)(g / a * 255.0f);
levelData[i + 2] = (byte)(b / a * 255.0f);
//levelData[i + 0] = 0;
//levelData[i + 1] = 255;
//levelData[i + 2] = 0;
//levelData[i + 3] = 255;
}
// swap rows because unity textures are laid out bottom-top instead of top-bottom
int rowSize = width * 4;
byte[] temp = new byte[rowSize];
for (int i = 0; i < levelData.Length / 2; i += rowSize)
{
for (int j = 0; j < rowSize; j++)
{
temp[j] = levelData[i + j];
}
int p = levelData.Length - (i + rowSize);
for (int j = 0; j < rowSize; j++)
{
levelData[i + j] = levelData[p + j];
}
for (int j = 0; j < rowSize; j++)
{
levelData[p + j] = temp[j];
}
}
UnityEngine.Color[] unityColors = new UnityEngine.Color[levelData.Length * 4];
unityTexture.SetPixels(XnaToUnity.Color(levelData, ref unityColors), level);
unityTexture.Apply();
texture = new Texture2D(unityTexture);
}
return(texture);
}
private static void ThreadedScale(UnityEngine.Texture2D tex, int newWidth, int newHeight, bool useBilinear)
{
texColors = tex.GetPixels();
newColors = new UnityEngine.Color[newWidth * newHeight];
if (useBilinear)
{
ratioX = 1.0f / ((float)newWidth / (tex.width - 1));
ratioY = 1.0f / ((float)newHeight / (tex.height - 1));
}
else
{
ratioX = ((float)tex.width) / newWidth;
ratioY = ((float)tex.height) / newHeight;
}
w = tex.width;
w2 = newWidth;
var cores = UnityEngine.Mathf.Min(UnityEngine.SystemInfo.processorCount, newHeight);
var slice = newHeight / cores;
finishCount = 0;
if (mutex == null)
{
mutex = new System.Threading.Mutex(false);
}
if (cores > 1)
{
int i = 0;
ThreadData threadData;
for (i = 0; i < cores - 1; i++)
{
threadData = new ThreadData(slice * i, slice * (i + 1));
System.Threading.ParameterizedThreadStart ts = useBilinear ? new System.Threading.ParameterizedThreadStart(BilinearScale) : new System.Threading.ParameterizedThreadStart(PointScale);
System.Threading.Thread thread = new System.Threading.Thread(ts);
thread.Start(threadData);
}
threadData = new ThreadData(slice * i, newHeight);
if (useBilinear)
{
BilinearScale(threadData);
}
else
{
PointScale(threadData);
}
while (finishCount < cores)
{
System.Threading.Thread.Sleep(1);
}
}
else
{
ThreadData threadData = new ThreadData(0, newHeight);
if (useBilinear)
{
BilinearScale(threadData);
}
else
{
PointScale(threadData);
}
}
tex.Resize(newWidth, newHeight);
tex.SetPixels(newColors);
tex.Apply();
texColors = null;
newColors = null;
}