85 lines
3.1 KiB
C++
85 lines
3.1 KiB
C++
//===============================================================================
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// Copyright (c) 2007-2017 Advanced Micro Devices, Inc. All rights reserved.
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// Copyright (c) 2004-2006 ATI Technologies Inc.
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//===============================================================================
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files(the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions :
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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//
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// ASTC_Encode.cpp : A reference encoder for ASTC
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//
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#include <assert.h>
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#include <float.h>
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#include <math.h>
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#include "astc_encode.h"
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#include "astc_definitions.h"
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#include "softfloat.h"
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#include "astc_encode_kernel.h"
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#include "astc_host.h"
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#ifdef ASTC_COMPDEBUGGER
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#include "compclient.h"
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#endif
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#pragma warning(disable:4100) // Dont show parameter warnings
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void prepare_block_statistics(int xdim, int ydim, int zdim, const imageblock * blk, const error_weight_block * ewb, int *is_normal_map, float *lowest_correl);
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int realign_weights(astc_decode_mode decode_mode, int xdim, int ydim, int zdim, const imageblock * blk, const error_weight_block * ewb, symbolic_compressed_block * scb, uint8_t * weight_set8, uint8_t * plane2_weight_set8);
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#define SAFE_DELETE(x) if(x) { delete x; x = NULL;}
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#define SAFE_DELETE_ARR(x) if (x) { delete[] x; x = NULL;}
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double ASTCBlockEncoder::CompressBlock_kernel(
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ASTC_Encoder::astc_codec_image *input_image,
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uint8_t *bp,
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int x,
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int y,
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int z,
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ASTC_Encoder::ASTC_Encode *ASTCEncode
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) {
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//ASTC_Encoder::imageblock m_pb;
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ASTC_Encoder::symbolic_compressed_block scb;
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//ASTC_Encoder::CGU_UINT pixelcount = ASTCEncode->m_ydim * ASTCEncode->m_xdim;
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//ASTC_Encoder::fetch_imageblock(input_image, &pb, pixelcount, ASTCEncode);
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fetch_imageblock_cpu(
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(const astc_codec_image_cpu *)input_image,
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(imageblock_cpu *) &m_pb,
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ASTCEncode->m_xdim,
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ASTCEncode->m_ydim,
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ASTCEncode->m_zdim,
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x,
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y,
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z
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);
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ASTC_Encoder::compress_symbolic_block((ASTC_Encoder::imageblock *)&m_pb, &scb, ASTCEncode);
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ASTC_Encoder::physical_compressed_block pcb;
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pcb = ASTC_Encoder::symbolic_to_physical(&scb, ASTCEncode);
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*(ASTC_Encoder::physical_compressed_block *)bp = pcb;
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return 0.0;
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}
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