TileApronSizeQCOM

TileApronSizeQCOM

The TileApronSizeQCOM decoration can be applied to a shader input which will be filled with the width and height of the active tile’s apron.

If per-tile execution model is enabled for the current shader invocation, and is executing in a dynamic render pass or is executing in a subpass where VK_SUBPASS_DESCRIPTION_TILE_SHADING_APRON_BIT_QCOM is included in its flags, x and y components of TileApronSizeQCOM reflect the with and height of the tile apron corresponding to the shader invocation.

Otherwise, the x and y components of TileApronSizeQCOM are filled with (0,0).