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nv2a: Use width to calculate swizzled surface pitch #942

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nv2a: Use width to calculate swizzled surface pitch #942

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5 changes: 4 additions & 1 deletion hw/xbox/nv2a/pgraph.c
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Original file line number Diff line number Diff line change
Expand Up @@ -5741,7 +5741,8 @@ static void pgraph_populate_surface_binding_entry_sized(NV2AState *d,
entry->vram_addr = dma.address + surface->offset;
entry->width = width;
entry->height = height;
entry->pitch = surface->pitch;
entry->pitch = entry->swizzle ? (entry->width * entry->fmt.bytes_per_pixel)
: surface->pitch;
entry->size = height * surface->pitch;
entry->upload_pending = true;
entry->download_pending = false;
Expand All @@ -5751,6 +5752,8 @@ static void pgraph_populate_surface_binding_entry_sized(NV2AState *d,
entry->frame_time = pg->frame_time;
entry->draw_time = pg->draw_time;
entry->cleared = false;

assert(entry->pitch >= (entry->width * entry->fmt.bytes_per_pixel));
}

static void pgraph_populate_surface_binding_entry(NV2AState *d, bool color,
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