1 /**************************************************************************** 2 * Copyright (C) 2014-2018 Intel Corporation. All Rights Reserved. 3 * 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 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 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: 10 * 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 13 * Software. 14 * 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 21 * IN THE SOFTWARE. 22 * 23 * @file backend.h 24 * 25 * @brief Backend handles rasterization, pixel shading and output merger 26 * operations. 27 * 28 ******************************************************************************/ 29 #pragma once 30 31 #include "common/os.h" 32 #include "core/context.h" 33 #include "core/multisample.h" 34 #include "depthstencil.h" 35 #include "rdtsc_core.h" 36 37 void ProcessComputeBE(DRAW_CONTEXT* pDC, 38 uint32_t workerId, 39 uint32_t threadGroupId, 40 void*& pSpillFillBuffer, 41 void*& pScratchSpace); 42 void ProcessSyncBE(DRAW_CONTEXT* pDC, uint32_t workerId, uint32_t macroTile, void* pUserData); 43 void ProcessClearBE(DRAW_CONTEXT* pDC, uint32_t workerId, uint32_t macroTile, void* pUserData); 44 void ProcessStoreTilesBE(DRAW_CONTEXT* pDC, uint32_t workerId, uint32_t macroTile, void* pData); 45 void ProcessDiscardInvalidateTilesBE(DRAW_CONTEXT* pDC, 46 uint32_t workerId, 47 uint32_t macroTile, 48 void* pData); 49 void ProcessShutdownBE(DRAW_CONTEXT* pDC, uint32_t workerId, uint32_t macroTile, void* pUserData); 50 51 typedef void (*PFN_CLEAR_TILES)(DRAW_CONTEXT*, 52 HANDLE hWorkerData, 53 SWR_RENDERTARGET_ATTACHMENT rt, 54 uint32_t, 55 uint32_t, 56 uint32_t[4], 57 const SWR_RECT& rect); 58 59 extern PFN_CLEAR_TILES gClearTilesTable[NUM_SWR_FORMATS]; 60 extern PFN_BACKEND_FUNC gBackendNullPs[SWR_MULTISAMPLE_TYPE_COUNT]; 61 extern PFN_BACKEND_FUNC gBackendSingleSample[SWR_INPUT_COVERAGE_COUNT][2] // centroid 62 [2]; // canEarlyZ 63 extern PFN_BACKEND_FUNC gBackendPixelRateTable[SWR_MULTISAMPLE_TYPE_COUNT][2] // isCenterPattern 64 [SWR_INPUT_COVERAGE_COUNT][2] // centroid 65 [2] // forcedSampleCount 66 [2] // canEarlyZ 67 ; 68 extern PFN_BACKEND_FUNC gBackendSampleRateTable[SWR_MULTISAMPLE_TYPE_COUNT] 69 [SWR_INPUT_COVERAGE_COUNT][2] // centroid 70 [2]; // canEarlyZ 71