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rg_etc1: Disable code producing artifacts 

So I must have been a bit tired last Friday when "fixing" some
code producing artifacts, as I was just basically disabling part
of the code without realizing it :)
Let's just disable it then.
This commit is contained in:
Jean-Philippe Andre 2014-04-21 11:41:28 +09:00
parent cefebd4921
commit 3ccd966ffe
1 changed files with 7 additions and 1 deletions
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8
src/static_libs/rg_etc/rg_etc1.c
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@ -2216,6 +2216,7 @@ rg_etc1_pack_block_solid_color(unsigned char *block, const uint8* pColor, rg_etc
return best_error;
}
#if 0
static uint
rg_etc1_pack_block_solid_color_constrained(rg_etc1_optimizer_results *results,uint num_colors,
const uint8* pColor, rg_etc1_pack_params *pack_params EINA_UNUSED,
@ -2344,6 +2345,7 @@ rg_etc1_pack_block_solid_color_constrained(rg_etc1_optimizer_results *results,ui
}
return best_error;
}
#endif
// Function originally from RYG's public domain real-time DXT1 compressor, modified for 555.
static void
@ -2489,10 +2491,13 @@ rg_etc1_pack_block(void* pETC1_block, const unsigned int* pSrc_pixels_rgba, rg_e
}
results[2].m_error = cUINT64_MAX;
#if 0
// This feature is disabled because it will produce some visual artifacts
if ((params.base_params->m_quality >= rg_etc1_medium_quality) && ((subblock) || (use_color4)))
{
const uint32 subblock_pixel0_u32 = subblock_pixels[0].m_u32;
for (r = 7; r >= 0; --r)
for (r = 7; r >= 1; --r)
if (subblock_pixels[r].m_u32 != subblock_pixel0_u32)
break;
if (!r)
@ -2503,6 +2508,7 @@ rg_etc1_pack_block(void* pETC1_block, const unsigned int* pSrc_pixels_rgba, rg_e
(subblock && !use_color4) ? &results[0].m_block_color_unscaled : NULL);
}
}
#endif
params.m_use_color4 = (use_color4 != 0);
params.m_constrain_against_base_color5 = EINA_FALSE;