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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Dual-Core CPU E5500 / G45: RetroArch with reicast core results in corrupted graphics"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107212#c27">Comment # 27</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Dual-Core CPU E5500 / G45: RetroArch with reicast core results in corrupted graphics"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107212">bug 107212</a>
from <span class="vcard"><a class="email" href="mailto:diego.viola@gmail.com" title="Diego Viola <diego.viola@gmail.com>"> <span class="fn">Diego Viola</span></a>
</span></b>
<pre>Hi, after some investigation we have concluded that removing these two
gl_FragDepth lines:
<a href="https://github.com/libretro/reicast-emulator/blob/2d411a166d8fa4a4cc5f0cb23c3f60537774333d/core/rend/gles/gles.cpp#L271">https://github.com/libretro/reicast-emulator/blob/2d411a166d8fa4a4cc5f0cb23c3f60537774333d/core/rend/gles/gles.cpp#L271</a>
and:
<a href="https://github.com/libretro/reicast-emulator/blob/2d411a166d8fa4a4cc5f0cb23c3f60537774333d/core/rend/gles/gles.cpp#L291">https://github.com/libretro/reicast-emulator/blob/2d411a166d8fa4a4cc5f0cb23c3f60537774333d/core/rend/gles/gles.cpp#L291</a>
And replacing this line:
<a href="https://github.com/libretro/reicast-emulator/blob/2d411a166d8fa4a4cc5f0cb23c3f60537774333d/core/rend/gles/gles.cpp#L107">https://github.com/libretro/reicast-emulator/blob/2d411a166d8fa4a4cc5f0cb23c3f60537774333d/core/rend/gles/gles.cpp#L107</a>
vpos.z = vpos.w; \n"
with:
vpos.z = (1 - 0.002*vpos.w) * vpos.w; \n"
Gives me proper in-game graphics.</pre>
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