Module skia_safe::gpu::surfaces

Functions

• get_backend_render_target
  Retrieves the back-end render target. If Surface has no back-end render target, None is returned.
• get_backend_texture
  Retrieves the back-end texture. If Surface has no back-end texture, None is returned.
• render_target
  Returns Surface on GPU indicated by context. Allocates memory for pixels, based on the width, height, and crate::ColorType in ImageInfo. budgeted selects whether allocation for pixels is tracked by context. image_info describes the pixel format in crate::ColorType, and transparency in crate::AlphaType, and color matching in crate::ColorSpace.
• render_target_with_characterization
  Returns Surface on GPU indicated by context that is compatible with the provided characterization. budgeted selects whether allocation for pixels is tracked by context.
• wrap_backend_render_target
  Wraps a GPU-backed buffer into Surface. Caller must ensure backend_render_target is valid for the lifetime of returned Surface.
• wrap_backend_texture
  Wraps a GPU-backed texture into Surface. Caller must ensure the texture is valid for the lifetime of returned Surface. If sample_cnt greater than zero, creates an intermediate MSAA Surface which is used for drawing backend_texture.