Function bgfx_sys::bgfx_encoder_set_state[−][src]

pub unsafe extern "C" fn bgfx_encoder_set_state(
    _this: *mut bgfx_encoder_t, 
    _state: u64, 
    _rgba: u32
)
Expand description

Set render states for draw primitive. @remarks

  1. To setup more complex states use: BGFX_STATE_ALPHA_REF(_ref), BGFX_STATE_POINT_SIZE(_size), BGFX_STATE_BLEND_FUNC(_src, _dst), BGFX_STATE_BLEND_FUNC_SEPARATE(_srcRGB, _dstRGB, _srcA, _dstA), BGFX_STATE_BLEND_EQUATION(_equation), BGFX_STATE_BLEND_EQUATION_SEPARATE(_equationRGB, _equationA)
  2. BGFX_STATE_BLEND_EQUATION_ADD is set when no other blend equation is specified.

@param[in] _state State flags. Default state for primitive type is triangles. See: BGFX_STATE_DEFAULT.

  • BGFX_STATE_DEPTH_TEST_* - Depth test function.
  • BGFX_STATE_BLEND_* - See remark 1 about BGFX_STATE_BLEND_FUNC.
  • BGFX_STATE_BLEND_EQUATION_* - See remark 2.
  • BGFX_STATE_CULL_* - Backface culling mode.
  • BGFX_STATE_WRITE_* - Enable R, G, B, A or Z write.
  • BGFX_STATE_MSAA - Enable hardware multisample antialiasing.
  • BGFX_STATE_PT_[TRISTRIP/LINES/POINTS] - Primitive type. @param[in] _rgba Sets blend factor used by BGFX_STATE_BLEND_FACTOR and BGFX_STATE_BLEND_INV_FACTOR blend modes.