Readbacks proof of concept rebased (#3178)
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* Readbacks proof of concept

* liverpool: Use span for acb too

* config: Add readbacks config option

* config: Log readbacks
This commit is contained in:
TheTurtle 2025-07-01 23:41:00 +03:00 committed by GitHub
parent 5789fd881c
commit 0594dac405
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GPG key ID: B5690EEEBB952194
17 changed files with 375 additions and 186 deletions

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@ -51,6 +51,7 @@ static bool isShowSplash = false;
static std::string isSideTrophy = "right";
static bool isNullGpu = false;
static bool shouldCopyGPUBuffers = false;
static bool readbacksEnabled = false;
static bool shouldDumpShaders = false;
static bool shouldPatchShaders = true;
static u32 vblankDivider = 1;
@ -240,6 +241,10 @@ bool copyGPUCmdBuffers() {
return shouldCopyGPUBuffers;
}
bool readbacks() {
return readbacksEnabled;
}
bool dumpShaders() {
return shouldDumpShaders;
}
@ -344,6 +349,10 @@ void setCopyGPUCmdBuffers(bool enable) {
shouldCopyGPUBuffers = enable;
}
void setReadbacks(bool enable) {
readbacksEnabled = enable;
}
void setDumpShaders(bool enable) {
shouldDumpShaders = enable;
}
@ -586,6 +595,7 @@ void load(const std::filesystem::path& path) {
screenHeight = toml::find_or<int>(gpu, "screenHeight", screenHeight);
isNullGpu = toml::find_or<bool>(gpu, "nullGpu", false);
shouldCopyGPUBuffers = toml::find_or<bool>(gpu, "copyGPUBuffers", false);
readbacksEnabled = toml::find_or<bool>(gpu, "readbacks", false);
shouldDumpShaders = toml::find_or<bool>(gpu, "dumpShaders", false);
shouldPatchShaders = toml::find_or<bool>(gpu, "patchShaders", true);
vblankDivider = toml::find_or<int>(gpu, "vblankDivider", 1);
@ -735,6 +745,7 @@ void save(const std::filesystem::path& path) {
data["GPU"]["screenHeight"] = screenHeight;
data["GPU"]["nullGpu"] = isNullGpu;
data["GPU"]["copyGPUBuffers"] = shouldCopyGPUBuffers;
data["GPU"]["readbacks"] = readbacksEnabled;
data["GPU"]["dumpShaders"] = shouldDumpShaders;
data["GPU"]["patchShaders"] = shouldPatchShaders;
data["GPU"]["vblankDivider"] = vblankDivider;