1 /****************************************************************************
2 * Copyright (C) 2014-2015 Intel Corporation. All Rights Reserved.
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
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8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
25 * @brief Definitions for the rasterizer.
27 ******************************************************************************/
31 #include <type_traits>
33 extern PFN_WORK_FUNC gRasterizerTable
[2][SWR_MULTISAMPLE_TYPE_MAX
];
34 void RasterizeLine(DRAW_CONTEXT
*pDC
, uint32_t workerId
, uint32_t macroTile
, void *pData
);
35 void RasterizeSimplePoint(DRAW_CONTEXT
*pDC
, uint32_t workerId
, uint32_t macroTile
, void *pData
);
36 void RasterizeTriPoint(DRAW_CONTEXT
*pDC
, uint32_t workerId
, uint32_t macroTile
, void *pData
);
39 __m128i
fpToFixedPoint(const __m128 vIn
)
41 __m128 vFixed
= _mm_mul_ps(vIn
, _mm_set1_ps(FIXED_POINT_SCALE
));
42 return _mm_cvtps_epi32(vFixed
);