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shaderc: Added in/out hash. Fixed shader binary backward compatibility.

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This commit is contained in:
Branimir Karadžić
2018-10-12 16:41:26 -07:00
parent 1ba107d156
commit 623fd3cf0b
10 changed files with 220 additions and 115 deletions
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19
src/shader.cpp
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@@ -75,14 +75,23 @@ namespace bgfx
uint32_t magic;
bx::peek(_reader, magic);
if (BGFX_CHUNK_MAGIC_CSH == magic
|| BGFX_CHUNK_MAGIC_FSH == magic
|| BGFX_CHUNK_MAGIC_VSH == magic)
if (isShaderBin(magic) )
{
bx::read(_reader, magic);
uint32_t iohash;
bx::read(_reader, iohash, _err);
uint32_t hashIn;
bx::read(_reader, hashIn);
uint32_t hashOut;
if (isShaderVerLess(magic, 6) )
{
hashOut = hashIn;
}
else
{
bx::read(_reader, hashOut);
}
uint16_t count;
bx::read(_reader, count, _err);