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texturec: Fixed ETC2 encoding.

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This commit is contained in:
Branimir Karadžić 2016-02-01 20:36:38 -08:00
parent f8750b7a96
commit 861c254c93
1 changed files with 2 additions and 5 deletions
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7
tools/texturec/texturec.cpp
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@ -100,14 +100,11 @@ namespace bgfx
for (uint32_t xx = 0; xx < blockWidth; ++xx)
{
uint8_t block[4*4*4];
const uint8_t* ptr = &src[(yy*pitch+xx)*4];
memcpy(&block[ 0], ptr + pitch*0, 16);
memcpy(&block[16], ptr + pitch*1, 16);
memcpy(&block[32], ptr + pitch*2, 16);
memcpy(&block[48], ptr + pitch*3, 16);
const uint8_t* ptr = &src[(yy*pitch+xx*4)*4];
for (uint32_t ii = 0; ii < 16; ++ii)
{ // BGRx
memcpy(&block[ii*4], &ptr[(ii%4)*pitch + (ii&~3)], 4);
bx::xchg(block[ii*4+0], block[ii*4+2]);
}