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Only mask away Z mirrors if inside VRAM

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Henrik Rydgård 2018-11-12 07:41:01 +01:00
parent d8f4a70396
commit 15f2e48887
1 changed files with 10 additions and 5 deletions
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15
GPU/Common/TextureCacheCommon.cpp
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@ -635,9 +635,10 @@ void TextureCacheCommon::HandleTextureChange(TexCacheEntry *const entry, const c
}
void TextureCacheCommon::NotifyFramebuffer(u32 address, VirtualFramebuffer *framebuffer, FramebufferNotification msg) {
// Mask to ignore the Z memory mirrors.
// Mask to ignore the Z memory mirrors if the address is in VRAM.
// These checks are mainly to reduce scanning all textures.
const u32 addr = address & 0x3F9FFFFF;
const u32 mirrorMask = 0x00600000;
const u32 addr = Memory::IsVRAMAddress(address) ? (address & ~mirrorMask) : address;
const u32 bpp = framebuffer->format == GE_FORMAT_8888 ? 4 : 2;
const u64 cacheKey = (u64)addr << 32;
// If it has a clut, those are the low 32 bits, so it'll be inside this range.
@ -749,9 +750,13 @@ bool TextureCacheCommon::AttachFramebuffer(TexCacheEntry *entry, u32 address, Vi
AttachedFramebufferInfo fbInfo = { 0 };
const u64 mirrorMask = 0x00600000;
const u32 addr = (address & 0x3FFFFFFF) & ~mirrorMask;
const u32 texaddr = ((entry->addr + texaddrOffset) & ~mirrorMask);
const u32 mirrorMask = 0x00600000;
u32 addr = address & 0x3FFFFFFF;
u32 texaddr = entry->addr + texaddrOffset;
if (entry->addr & 0x04000000) {
addr &= ~mirrorMask;
texaddr &= ~mirrorMask;
}
const bool noOffset = texaddr == addr;
const bool exactMatch = noOffset && entry->format < 4;
const u32 w = 1 << ((entry->dim >> 0) & 0xf);