public void SetTexture(int slot, IPlatformTexture2D texture)
{
if (textures[slot] != texture)
{
textures[slot] = (PlatformTexture2D)texture;
texturesDirtyMask |= 1 << slot;
}
}
public static void SetData <T>(
this IPlatformTexture2D texture, int level, int x, int y, int width, int height, T[] data, int startIndex) where T : unmanaged
{
fixed(T *p = &data[startIndex])
{
texture.SetData(level, x, y, width, height, new IntPtr(p));
}
}
public override void Dispose()
{
MemoryUsed = 0;
if (platformTexture != null)
{
var platformTextureCopy = platformTexture;
Window.Current.InvokeOnRendering(() => {
platformTextureCopy.Dispose();
});
platformTexture = null;
}
base.Dispose();
}
private void EnsurePlatformTexture(Format format, int width, int height, bool mipmaps)
{
if (platformTexture == null ||
platformTexture.Format != format ||
platformTexture.Width != width ||
platformTexture.Height != height ||
platformTexture.LevelCount > 1 != mipmaps
)
{
if (platformTexture != null)
{
platformTexture.Dispose();
}
platformTexture = PlatformRenderer.Context.CreateTexture2D(format, width, height, mipmaps, textureParams);
PlatformRenderer.RebindTexture(this);
}
}
public static void SetData(this IPlatformTexture2D texture, int level, IntPtr data)
{
GraphicsUtility.CalculateMipLevelSize(level, texture.Width, texture.Height, out var levelWidth, out var levelHeight);
texture.SetData(level, 0, 0, levelWidth, levelHeight, data);
}
public static void SetData <T>(
this IPlatformTexture2D texture, int level, int x, int y, int width, int height, T[] data) where T : unmanaged
{
SetData(texture, level, x, y, width, height, data, 0);
}
public static void SetData <T>(
this IPlatformTexture2D texture, int level, int x, int y, int width, int height, T data) where T : unmanaged
{
texture.SetData(level, x, y, width, height, new IntPtr(&data));
}
public static void SetData <T>(
this IPlatformTexture2D texture, int level, T[] data, int startIndex) where T : unmanaged
{
GraphicsUtility.CalculateMipLevelSize(level, texture.Width, texture.Height, out var levelWidth, out var levelHeight);
SetData(texture, level, 0, 0, levelWidth, levelHeight, data, startIndex);
}
public static void SetData <T>(
this IPlatformTexture2D texture, int level, T[] data) where T : unmanaged
{
SetData(texture, level, data, 0);
}
public static void SetData <T>(
this IPlatformTexture2D texture, int level, T data) where T : unmanaged
{
SetData(texture, level, new IntPtr(&data));
}
