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GPU/HW: Fix off-by-one in dirty rect checks

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Fixes transitions in Crash 3.
This commit is contained in:
Stenzek 2024-01-08 15:41:24 +10:00
parent 95486f7972
commit fcbae6cef3
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1 changed files with 3 additions and 5 deletions
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8
src/core/gpu_hw.cpp
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@ -1474,10 +1474,8 @@ void GPU_HW::ComputePolygonUVLimits(u32 texpage, BatchVertex* vertices, u32 num_
max_v = std::max<u32>(max_v, vertices[i].v);
}
if (min_u != max_u)
max_u--;
if (min_v != max_v)
max_v--;
max_u = (min_u != max_u) ? (max_u - 1) : max_u;
max_v = (min_v != max_v) ? (max_v - 1) : max_v;
CheckForTexPageOverlap(texpage, min_u, min_v, max_u, max_v);
@ -2105,7 +2103,7 @@ ALWAYS_INLINE_RELEASE void GPU_HW::CheckForTexPageOverlap(u32 texpage, u32 min_u
if (vram_min_u < m_current_uv_range.left || vram_min_v < m_current_uv_range.top ||
vram_max_u >= m_current_uv_range.right || vram_max_v >= m_current_uv_range.bottom)
{
m_current_uv_range.Include(vram_min_u, vram_max_u, vram_min_v, vram_max_v);
m_current_uv_range.Include(vram_min_u, vram_max_u + 1, vram_min_v, vram_max_v + 1);
bool update_drawn = false, update_written = false;
if (m_texpage_dirty & TEXPAGE_DIRTY_DRAWN_RECT)