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rsx: Do not allow framebuffer surfaces that exceed their allocated pitch dimensions

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- Truncate surfaces to forcefully fit inside the declared region
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kd-11 2019-07-09 21:32:21 +03:00 • committed by kd-11
parent 537d3f2548
commit d8f753f1e8
2 changed files with 27 additions and 4 deletions
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29
rpcs3/Emu/RSX/RSXThread.cpp
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@ -1110,10 +1110,19 @@ namespace rsx
{
layout.zeta_address = 0;
}
else if (packed_render)
{
layout.actual_zeta_pitch = (layout.width * depth_texel_size);
}
else
{
// Still exists? Unlikely to get discarded
layout.actual_zeta_pitch = packed_render? (layout.width * depth_texel_size) : layout.zeta_pitch;
const auto packed_zeta_pitch = (layout.width * depth_texel_size);
if (packed_zeta_pitch > layout.zeta_pitch)
{
layout.width = (layout.zeta_pitch / depth_texel_size);
}
layout.actual_zeta_pitch = layout.zeta_pitch;
}
for (const auto &index : rsx::utility::get_rtt_indexes(layout.target))
@ -1159,7 +1168,21 @@ namespace rsx
verify(HERE), layout.color_addresses[index];
layout.actual_color_pitch[index] = packed_render? (layout.width * color_texel_size) : layout.color_pitch[index];
const auto packed_pitch = (layout.width * color_texel_size);
if (packed_render)
{
layout.actual_color_pitch[index] = packed_pitch;
}
else
{
if (packed_pitch > layout.color_pitch[index])
{
layout.width = (layout.color_pitch[index] / color_texel_size);
}
layout.actual_color_pitch[index] = layout.color_pitch[index];
}
framebuffer_status_valid = true;
}