private RenderTexture NextRenderTexture(CameraSetup.CameraType camera_type)
{
if (camera_type == CameraSetup.CameraType.DEPTH_NORMALS)
{
render_texture_depth_index_ = (render_texture_depth_index_ + 1) % render_textures_depth_.Count;
return(render_textures_depth_[render_texture_depth_index_]);
}
else
{
render_texture_rgb_index_ = (render_texture_rgb_index_ + 1) % render_textures_rgb_.Count;
return(render_textures_rgb_[render_texture_rgb_index_]);
}
}
// Make sure we have enough of big enough render textures for new
// batch parameters.
public void ResetBatch(Camera camera, int batch_size, int width, int height,
bool alpha, CameraSetup.CameraType camera_type)
{
if (width != width_ || height != height_ || alpha != alpha_)
{
captured_images_.Clear();
width_ = width;
height_ = height;
alpha_ = alpha;
}
if (camera_type_ != camera_type || camera.name != camera_name_)
{
camera_type_ = camera_type;
camera_name_ = camera.name;
camera_ = PrepareCamera(camera);
}
batch_size_ = batch_size;
if (captured_images_.Count > 2 * batch_size && batch_size >= 32)
{
captured_images_.RemoveRange(batch_size, captured_images_.Count - batch_size);
return;
}
while (captured_images_.Count < batch_size)
{
TextureFormat format;
if (camera_type_ == CameraType.DEPTH_NORMALS)
{
format = TextureFormat.RGBAFloat;
}
else
{
format = alpha ? TextureFormat.RGBA32 : TextureFormat.RGB24;
}
Texture2D capture_image = new Texture2D(width, height, format, false);
captured_images_.Add(capture_image);
}
}
