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[MG_Backend] (Disaggregated): P5f fm - build Magma programs from server archive views

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swung0x48
2026-09-19 22:26:23 -04:00
parent a6283f40f2
commit 6ae5944831
3 changed files with 243 additions and 10 deletions
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MobileGL/MG_Backend/DirectVulkan/Renderer/ProgramFactory.cpp
+11 -6
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@@ -1891,7 +1891,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
}
Bool TransformSpirvForXfbCapture(const Vector<Uint>& input, Vector<Uint>& output,
const MG_State::GLState::ProgramObject& program) {
const MagmaProgramSource& program) {
if (input.empty()) {
output.clear();
return true;
@@ -2466,7 +2466,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
}
}
ProgramFactory::HashType ProgramFactory::ComputeHash(const MG_State::GLState::ProgramObject& program,
ProgramFactory::HashType ProgramFactory::ComputeHash(const MagmaProgramSource& program,
CompileOptionFlags flags) const {
XXHASH_VERIFY(XXH64_reset(m_hashState, m_config.CacheVersion));
// We expect shader stages in program object are sorted
@@ -2832,7 +2832,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
// key and every element of an array of arrays seeds texture unit 0. Resolving those elements
// would then paint silently-wrong pixels with no diagnostic at all - strictly worse than
// declining. The decline goes away together with the seeding fix, not before it.
static Uint32 DescriptorCountForOpaqueUniformArray(const MG_State::GLState::ProgramObject& program,
static Uint32 DescriptorCountForOpaqueUniformArray(const MagmaProgramSource& program,
const String& uniformName, Uint32 binding, Int baseLocation,
Uint32 reflectedCount, Uint32 maxBindings,
const char* kindLabel, Bool& outDeclined) {
@@ -2868,7 +2868,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
return count;
}
void ProgramFactory::ReflectLayout(const MG_State::GLState::ProgramObject& program,
void ProgramFactory::ReflectLayout(const MagmaProgramSource& program,
const Vector<Vector<Uint>>& spirv, VkProgramObject& entry) const {
// Initialize layout vectors
entry.bindingKinds.assign(m_maxBindings, DescriptorBindingKind::None);
@@ -3068,7 +3068,12 @@ namespace MobileGL::MG_Backend::DirectVulkan {
entry.bindingKinds[binding] = descriptorKind;
if (descriptorKind == DescriptorBindingKind::StorageBuffer) {
const GLuint blockIndex = GetShaderStorageBlockIndex(program, uniformName);
const GLuint blockIndex =
#if MOBILEGL_BUILD_DISAGGREGATED
program.GetShaderStorageBlockIndex(uniformName);
#else
GetShaderStorageBlockIndex(program, uniformName);
#endif
if (blockIndex == GL_INVALID_INDEX) {
MGLOG_D("ProgramFactory::ReflectLayout: skipping inactive SSBO '%s' at binding %u",
uniformName.c_str(), binding);
@@ -3426,7 +3431,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
}
const ProgramFactory::VkProgramObject& ProgramFactory::GetOrCreateProgram(
const MG_State::GLState::ProgramObject& program, CompileOptionFlags flags) {
const MagmaProgramSource& program, CompileOptionFlags flags) {
// Hashing the full SPIR-V of every stage is far too expensive to repeat per draw;
// reuse the program's memoized hash while its backend state version is unchanged.
// The memo keys on the flags word, which ComputeHash is no longer a pure function of: