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v1.03 prerelease - Full Linux port of crnlib/crunch, in progress - still more testing to do, and some cmd line options (such as -timestamp) don't work under linux yet, but the core stuff (compression/decompression/transcoding) should work fine and performance under Linux is comparable to Windows. The 3 examples haven't been ported yet.

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This commit is contained in:
richgel99@gmail.com
2012-04-26 07:14:21 +00:00
parent fffd983ffa
commit f63e26aee6
89 changed files with 3547 additions and 3829 deletions
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crnlib/crn_dxt.cpp
+19 -16
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@@ -11,43 +11,46 @@ namespace crnlib
{
const uint8 g_dxt5_from_linear[cDXT5SelectorValues] = { 0U, 2U, 3U, 4U, 5U, 6U, 7U, 1U };
const uint8 g_dxt5_to_linear[cDXT5SelectorValues] = { 0U, 7U, 1U, 2U, 3U, 4U, 5U, 6U };
const uint8 g_dxt5_alpha6_to_linear[cDXT5SelectorValues] = { 0U, 5U, 1U, 2U, 3U, 4U, 0U, 0U };
const uint8 g_dxt1_from_linear[cDXT1SelectorValues] = { 0U, 2U, 3U, 1U };
const uint8 g_dxt1_to_linear[cDXT1SelectorValues] = { 0U, 3U, 1U, 2U };
const uint8 g_six_alpha_invert_table[cDXT5SelectorValues] = { 1, 0, 5, 4, 3, 2, 6, 7 };
const uint8 g_eight_alpha_invert_table[cDXT5SelectorValues] = { 1, 0, 7, 6, 5, 4, 3, 2 };
const wchar_t* get_dxt_format_string(dxt_format fmt)
const char* get_dxt_format_string(dxt_format fmt)
{
switch (fmt)
{
case cDXT1: return L"DXT1";
case cDXT1A: return L"DXT1A";
case cDXT3: return L"DXT3";
case cDXT5: return L"DXT5";
case cDXT5A: return L"DXT5A";
case cDXN_XY: return L"DXN_XY";
case cDXN_YX: return L"DXN_YX";
case cDXT1: return "DXT1";
case cDXT1A: return "DXT1A";
case cDXT3: return "DXT3";
case cDXT5: return "DXT5";
case cDXT5A: return "DXT5A";
case cDXN_XY: return "DXN_XY";
case cDXN_YX: return "DXN_YX";
default: break;
}
CRNLIB_ASSERT(false);
return L"?";
return "?";
}
const wchar_t* get_dxt_compressor_name(crn_dxt_compressor_type c)
const char* get_dxt_compressor_name(crn_dxt_compressor_type c)
{
switch (c)
{
case cCRNDXTCompressorCRN: return L"CRN";
case cCRNDXTCompressorCRNF: return L"CRNF";
case cCRNDXTCompressorRYG: return L"RYG";
case cCRNDXTCompressorCRN: return "CRN";
case cCRNDXTCompressorCRNF: return "CRNF";
case cCRNDXTCompressorRYG: return "RYG";
#if CRNLIB_SUPPORT_ATI_COMPRESS
case cCRNDXTCompressorATI: return "ATI";
#endif
default: break;
}
CRNLIB_ASSERT(false);
return L"?";
return "?";
}
uint get_dxt_format_bits_per_pixel(dxt_format fmt)