mirror of https://github.com/doitsujin/dxvk
30 lines
802 B
C++
30 lines
802 B
C++
#include "dxbc_header.h"
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namespace dxvk {
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DxbcHeader::DxbcHeader(DxbcReader& reader) {
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// FourCC at the start of the file, must be 'DXBC'
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DxbcTag fourcc = reader.readTag();
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if (fourcc != "DXBC")
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throw DxvkError("DxbcHeader::DxbcHeader: Invalid fourcc, expected 'DXBC'");
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// Stuff we don't actually need to store
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reader.skip(4 * sizeof(uint32_t)); // Check sum
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reader.skip(1 * sizeof(uint32_t)); // Constant 1
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reader.skip(1 * sizeof(uint32_t)); // Bytecode length
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// Number of chunks in the file
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uint32_t chunkCount = reader.readu32();
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// Chunk offsets are stored immediately after
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for (uint32_t i = 0; i < chunkCount; i++)
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m_chunkOffsets.push_back(reader.readu32());
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}
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DxbcHeader::~DxbcHeader() {
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}
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} |