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2ec56d72b2
#jira UE-52281 #ue4 #rb Peter.Sauerbrei #lockdown nick.penwarden [CL 3754875 by Chris Babcock in Main branch]
467 lines
12 KiB
C++
467 lines
12 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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// Copyright 2017 Intel Corporation
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
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// use this file except in compliance with the License. You may obtain a copy
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// of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations
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// under the License.
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////////////////////////////////////////////////////////////////////////////////
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#include "ispc_texcomp.h"
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#include "kernel_ispc.h"
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#include "memory.h" // memcpy
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void GetProfile_ultrafast(bc7_enc_settings* settings)
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{
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settings->channels = 3;
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// mode02
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settings->mode_selection[0] = false;
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settings->skip_mode2 = true;
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settings->refineIterations[0] = 2;
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settings->refineIterations[2] = 2;
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// mode13
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settings->mode_selection[1] = false;
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settings->fastSkipTreshold_mode1 = 3;
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settings->fastSkipTreshold_mode3 = 1;
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settings->fastSkipTreshold_mode7 = 0;
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settings->refineIterations[1] = 2;
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settings->refineIterations[3] = 1;
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// mode45
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settings->mode_selection[2] = false;
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settings->mode45_channel0 = 0;
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settings->refineIterations_channel = 0;
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settings->refineIterations[4] = 2;
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settings->refineIterations[5] = 2;
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// mode6
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settings->mode_selection[3] = true;
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settings->refineIterations[6] = 1;
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}
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void GetProfile_veryfast(bc7_enc_settings* settings)
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{
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settings->channels = 3;
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// mode02
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settings->mode_selection[0] = false;
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settings->skip_mode2 = true;
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settings->refineIterations[0] = 2;
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settings->refineIterations[2] = 2;
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// mode13
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settings->mode_selection[1] = true;
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settings->fastSkipTreshold_mode1 = 3;
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settings->fastSkipTreshold_mode3 = 1;
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settings->fastSkipTreshold_mode7 = 0;
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settings->refineIterations[1] = 2;
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settings->refineIterations[3] = 1;
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// mode45
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settings->mode_selection[2] = false;
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settings->mode45_channel0 = 0;
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settings->refineIterations_channel = 0;
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settings->refineIterations[4] = 2;
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settings->refineIterations[5] = 2;
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// mode6
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settings->mode_selection[3] = true;
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settings->refineIterations[6] = 1;
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}
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void GetProfile_fast(bc7_enc_settings* settings)
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{
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settings->channels = 3;
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// mode02
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settings->mode_selection[0] = false;
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settings->skip_mode2 = true;
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settings->refineIterations[0] = 2;
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settings->refineIterations[2] = 2;
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// mode13
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settings->mode_selection[1] = true;
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settings->fastSkipTreshold_mode1 = 12;
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settings->fastSkipTreshold_mode3 = 4;
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settings->fastSkipTreshold_mode7 = 0;
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settings->refineIterations[1] = 2;
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settings->refineIterations[3] = 1;
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// mode45
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settings->mode_selection[2] = false;
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settings->mode45_channel0 = 0;
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settings->refineIterations_channel = 0;
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settings->refineIterations[4] = 2;
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settings->refineIterations[5] = 2;
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// mode6
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settings->mode_selection[3] = true;
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settings->refineIterations[6] = 2;
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}
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void GetProfile_basic(bc7_enc_settings* settings)
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{
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settings->channels = 3;
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// mode02
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settings->mode_selection[0] = true;
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settings->skip_mode2 = true;
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settings->refineIterations[0] = 2;
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settings->refineIterations[2] = 2;
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// mode13
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settings->mode_selection[1] = true;
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settings->fastSkipTreshold_mode1 = 8+4;
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settings->fastSkipTreshold_mode3 = 8;
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settings->fastSkipTreshold_mode7 = 0;
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settings->refineIterations[1] = 2;
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settings->refineIterations[3] = 2;
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// mode45
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settings->mode_selection[2] = true;
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settings->mode45_channel0 = 0;
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settings->refineIterations_channel = 2;
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settings->refineIterations[4] = 2;
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settings->refineIterations[5] = 2;
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// mode6
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settings->mode_selection[3] = true;
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settings->refineIterations[6] = 2;
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}
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void GetProfile_slow(bc7_enc_settings* settings)
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{
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settings->channels = 3;
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int moreRefine = 2;
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// mode02
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settings->mode_selection[0] = true;
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settings->skip_mode2 = false;
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settings->refineIterations[0] = 2+moreRefine;
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settings->refineIterations[2] = 2+moreRefine;
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// mode13
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settings->mode_selection[1] = true;
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settings->fastSkipTreshold_mode1 = 64;
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settings->fastSkipTreshold_mode3 = 64;
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settings->fastSkipTreshold_mode7 = 0;
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settings->refineIterations[1] = 2+moreRefine;
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settings->refineIterations[3] = 2+moreRefine;
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// mode45
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settings->mode_selection[2] = true;
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settings->mode45_channel0 = 0;
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settings->refineIterations_channel = 2+moreRefine;
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settings->refineIterations[4] = 2+moreRefine;
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settings->refineIterations[5] = 2+moreRefine;
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// mode6
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settings->mode_selection[3] = true;
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settings->refineIterations[6] = 2+moreRefine;
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}
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void GetProfile_alpha_ultrafast(bc7_enc_settings* settings)
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{
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settings->channels = 4;
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// mode02
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settings->mode_selection[0] = false;
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settings->skip_mode2 = true;
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settings->refineIterations[0] = 2;
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settings->refineIterations[2] = 2;
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// mode137
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settings->mode_selection[1] = false;
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settings->fastSkipTreshold_mode1 = 0;
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settings->fastSkipTreshold_mode3 = 0;
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settings->fastSkipTreshold_mode7 = 4;
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settings->refineIterations[1] = 1;
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settings->refineIterations[3] = 1;
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settings->refineIterations[7] = 2;
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// mode45
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settings->mode_selection[2] = true;
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settings->mode45_channel0 = 3;
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settings->refineIterations_channel = 1;
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settings->refineIterations[4] = 1;
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settings->refineIterations[5] = 1;
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// mode6
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settings->mode_selection[3] = true;
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settings->refineIterations[6] = 2;
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}
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void GetProfile_alpha_veryfast(bc7_enc_settings* settings)
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{
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settings->channels = 4;
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// mode02
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settings->mode_selection[0] = false;
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settings->skip_mode2 = true;
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settings->refineIterations[0] = 2;
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settings->refineIterations[2] = 2;
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// mode137
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settings->mode_selection[1] = true;
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settings->fastSkipTreshold_mode1 = 0;
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settings->fastSkipTreshold_mode3 = 0;
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settings->fastSkipTreshold_mode7 = 4;
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settings->refineIterations[1] = 1;
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settings->refineIterations[3] = 1;
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settings->refineIterations[7] = 2;
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// mode45
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settings->mode_selection[2] = true;
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settings->mode45_channel0 = 3;
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settings->refineIterations_channel = 2;
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settings->refineIterations[4] = 2;
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settings->refineIterations[5] = 2;
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// mode6
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settings->mode_selection[3] = true;
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settings->refineIterations[6] = 2;
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}
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void GetProfile_alpha_fast(bc7_enc_settings* settings)
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{
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settings->channels = 4;
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// mode02
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settings->mode_selection[0] = false;
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settings->skip_mode2 = true;
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settings->refineIterations[0] = 2;
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settings->refineIterations[2] = 2;
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// mode137
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settings->mode_selection[1] = true;
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settings->fastSkipTreshold_mode1 = 4;
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settings->fastSkipTreshold_mode3 = 4;
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settings->fastSkipTreshold_mode7 = 8;
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settings->refineIterations[1] = 1;
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settings->refineIterations[3] = 1;
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settings->refineIterations[7] = 2;
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// mode45
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settings->mode_selection[2] = true;
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settings->mode45_channel0 = 3;
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settings->refineIterations_channel = 2;
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settings->refineIterations[4] = 2;
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settings->refineIterations[5] = 2;
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// mode6
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settings->mode_selection[3] = true;
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settings->refineIterations[6] = 2;
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}
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void GetProfile_alpha_basic(bc7_enc_settings* settings)
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{
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settings->channels = 4;
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// mode02
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settings->mode_selection[0] = true;
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settings->skip_mode2 = true;
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settings->refineIterations[0] = 2;
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settings->refineIterations[2] = 2;
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// mode137
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settings->mode_selection[1] = true;
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settings->fastSkipTreshold_mode1 = 8+4;
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settings->fastSkipTreshold_mode3 = 8;
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settings->fastSkipTreshold_mode7 = 8;
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settings->refineIterations[1] = 2;
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settings->refineIterations[3] = 2;
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settings->refineIterations[7] = 2;
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// mode45
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settings->mode_selection[2] = true;
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settings->mode45_channel0 = 0;
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settings->refineIterations_channel = 2;
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settings->refineIterations[4] = 2;
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settings->refineIterations[5] = 2;
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// mode6
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settings->mode_selection[3] = true;
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settings->refineIterations[6] = 2;
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}
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void GetProfile_alpha_slow(bc7_enc_settings* settings)
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{
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settings->channels = 4;
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int moreRefine = 2;
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// mode02
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settings->mode_selection[0] = true;
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settings->skip_mode2 = false;
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settings->refineIterations[0] = 2+moreRefine;
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settings->refineIterations[2] = 2+moreRefine;
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// mode137
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settings->mode_selection[1] = true;
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settings->fastSkipTreshold_mode1 = 64;
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settings->fastSkipTreshold_mode3 = 64;
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settings->fastSkipTreshold_mode7 = 64;
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settings->refineIterations[1] = 2+moreRefine;
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settings->refineIterations[3] = 2+moreRefine;
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settings->refineIterations[7] = 2+moreRefine;
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// mode45
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settings->mode_selection[2] = true;
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settings->mode45_channel0 = 0;
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settings->refineIterations_channel = 2+moreRefine;
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settings->refineIterations[4] = 2+moreRefine;
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settings->refineIterations[5] = 2+moreRefine;
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// mode6
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settings->mode_selection[3] = true;
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settings->refineIterations[6] = 2+moreRefine;
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}
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void GetProfile_bc6h_veryfast(bc6h_enc_settings* settings)
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{
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settings->slow_mode = false;
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settings->fast_mode = true;
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settings->fastSkipTreshold = 0;
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settings->refineIterations_1p = 0;
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settings->refineIterations_2p = 0;
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}
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void GetProfile_bc6h_fast(bc6h_enc_settings* settings)
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{
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settings->slow_mode = false;
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settings->fast_mode = true;
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settings->fastSkipTreshold = 2;
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settings->refineIterations_1p = 0;
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settings->refineIterations_2p = 1;
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}
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void GetProfile_bc6h_basic(bc6h_enc_settings* settings)
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{
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settings->slow_mode = false;
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settings->fast_mode = false;
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settings->fastSkipTreshold = 4;
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settings->refineIterations_1p = 2;
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settings->refineIterations_2p = 2;
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}
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void GetProfile_bc6h_slow(bc6h_enc_settings* settings)
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{
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settings->slow_mode = true;
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settings->fast_mode = false;
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settings->fastSkipTreshold = 10;
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settings->refineIterations_1p = 2;
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settings->refineIterations_2p = 2;
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}
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void GetProfile_bc6h_veryslow(bc6h_enc_settings* settings)
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{
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settings->slow_mode = true;
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settings->fast_mode = false;
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settings->fastSkipTreshold = 32;
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settings->refineIterations_1p = 2;
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settings->refineIterations_2p = 2;
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}
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void GetProfile_etc_slow(etc_enc_settings* settings)
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{
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settings->fastSkipTreshold = 6;
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}
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void ReplicateBorders(rgba_surface* dst_slice, const rgba_surface* src_tex, int start_x, int start_y, int bpp)
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{
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int bytes_per_pixel = bpp >> 3;
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bool aliasing = false;
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if (&src_tex->ptr[src_tex->stride * start_y + bytes_per_pixel * start_x] == dst_slice->ptr) aliasing = true;
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for (int y = 0; y < dst_slice->height; y++)
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for (int x = 0; x < dst_slice->width; x++)
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{
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int xx = start_x + x;
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int yy = start_y + y;
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if (aliasing && xx < src_tex->width && yy < src_tex->height) continue;
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if (xx >= src_tex->width) xx = src_tex->width - 1;
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if (yy >= src_tex->height) yy = src_tex->height - 1;
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void* dst = &dst_slice->ptr[dst_slice->stride * y + bytes_per_pixel * x];
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void* src = &src_tex->ptr[src_tex->stride * yy + bytes_per_pixel * xx];
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memcpy(dst, src, bytes_per_pixel);
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}
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}
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void CompressBlocksBC1(const rgba_surface* src, uint8_t* dst)
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{
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ispc::CompressBlocksBC1_ispc((ispc::rgba_surface*)src, dst);
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}
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void CompressBlocksBC3(const rgba_surface* src, uint8_t* dst)
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{
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ispc::CompressBlocksBC3_ispc((ispc::rgba_surface*)src, dst);
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}
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void CompressBlocksBC7(const rgba_surface* src, uint8_t* dst, bc7_enc_settings* settings)
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{
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ispc::CompressBlocksBC7_ispc((ispc::rgba_surface*)src, dst, (ispc::bc7_enc_settings*)settings);
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}
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void CompressBlocksBC6H(const rgba_surface* src, uint8_t* dst, bc6h_enc_settings* settings)
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{
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ispc::CompressBlocksBC6H_ispc((ispc::rgba_surface*)src, dst, (ispc::bc6h_enc_settings*)settings);
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}
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void CompressBlocksETC1(const rgba_surface* src, uint8_t* dst, etc_enc_settings* settings)
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{
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ispc::CompressBlocksETC1_ispc((ispc::rgba_surface*)src, dst, (ispc::etc_enc_settings*)settings);
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}
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