dao::render

Classes

Class
Draw	One draw call.
Sampled	A texture a shader samples.
Shader	A shader bound for the draw: none (empty bytecode) for the fixed pipeline.
State	A render state’s value.
Value	One constant of a shader’s table, with what the device holds in its registers.
Watcher	A plugin’s watch on the draws: a handle to the library’s record of it.

using DrawEvent = std::function<void(const Draw &draw)>

What a watch hands a draw to, on the render thread.

using PresentEvent = std::function<void(std::uint64_t frame)>

What a watch hands the end of an armed frame to, on the render thread, at the frame’s present.

enum class Call : std::uint8_t

Which of the device’s draw calls it was.

std::uint64_t Frame()

Returns the number of the frame being drawn, counted by the presents since the device was made.

Watcher Watch(DrawEvent draw, PresentEvent present={})

Makes a watch on the game’s draws, disarmed, and places the library’s detours on Direct3D if they are not yet.

The watch lives as long as the process; the handle may be copied.

Call it at plugin load, before the game makes its device: a device made before is not watched.