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Document bgfx::touch.

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This commit is contained in:
Robin Allen 2016-03-21 12:40:01 +00:00
parent 0e301ab49d
commit 97aacdcdcf
1 changed files with 8 additions and 1 deletions
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9
include/bgfx/bgfx.h
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@ -2361,7 +2361,14 @@ namespace bgfx
, uint32_t _flags = UINT32_MAX
);
/// Touch view.
/// Submit an empty primitive for rendering. Uniforms and draw state
/// will be applied but no geometry will be submitted.
///
/// These empty draw calls will sort before ordinary draw calls.
///
/// @param[in] _id View id.
/// @returns Number of draw calls.
///
uint32_t touch(uint8_t _id);
/// Submit primitive for rendering.