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[dxvk] Bump state cache format to version 4

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Accomodates for the alpha test changes in D3D11.
This commit is contained in:
Philip Rebohle 2019-05-01 00:35:04 +02:00
parent 93bd923c17
commit 7e1b0ef8e6
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GPG Key ID: C8CC613427A31C99
2 changed files with 20 additions and 5 deletions
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20
src/dxvk/dxvk_state_cache.cpp
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@ -289,8 +289,8 @@ namespace dxvk {
}
// Discard caches of unsupported versions
if (curHeader.version != 2 && curHeader.version != 3) {
Logger::warn("DXVK: State cache out of date");
if (curHeader.version < 2 || curHeader.version > newHeader.version) {
Logger::warn("DXVK: State cache version not supported");
return false;
}
@ -307,8 +307,10 @@ namespace dxvk {
DxvkStateCacheEntry entry;
if (readCacheEntry(ifile, entry)) {
if (curHeader.version == 2)
convertEntryV2(entry);
switch (curHeader.version) {
case 2: convertEntryV2(entry); /* fall through */
case 3: convertEntryV3(entry); /* fall through */
}
size_t entryId = m_entries.size();
m_entries.push_back(entry);
@ -404,6 +406,16 @@ namespace dxvk {
}
bool DxvkStateCache::convertEntryV3(
DxvkStateCacheEntry& entry) const {
// Semantics changed:
// v3: Unused, always set to 0
// v4: Alpha test compare op
entry.gpState.xsAlphaCompareOp = VK_COMPARE_OP_ALWAYS;
return true;
}
void DxvkStateCache::workerFunc() {
env::setThreadName("dxvk-shader");

5
src/dxvk/dxvk_state_cache.h
View File

@ -62,7 +62,7 @@ namespace dxvk {
*/
struct DxvkStateCacheHeader {
char magic[4] = { 'D', 'X', 'V', 'K' };
uint32_t version = 3;
uint32_t version = 4;
uint32_t entrySize = sizeof(DxvkStateCacheEntry);
};
@ -213,6 +213,9 @@ namespace dxvk {
bool convertEntryV2(
DxvkStateCacheEntry& entry) const;
bool convertEntryV3(
DxvkStateCacheEntry& entry) const;
void workerFunc();
void writerFunc();