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[inspector] Extract Read Only Storage Buffer data

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BUG=tint:257

Change-Id: Ie9486726b2a164971d720f4496a87a0bd118ebde
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31760
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
This commit is contained in:
Ryan Harrison
2020-11-03 22:19:50 +00:00
committed by Commit Bot service account
parent 34a2eb1999
commit e862fde45c
3 changed files with 326 additions and 71 deletions
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70
src/inspector/inspector.cc
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@@ -26,6 +26,7 @@
#include "src/ast/null_literal.h"
#include "src/ast/scalar_constructor_expression.h"
#include "src/ast/sint_literal.h"
#include "src/ast/type/access_control_type.h"
#include "src/ast/type/struct_type.h"
#include "src/ast/type/type.h"
#include "src/ast/uint_literal.h"
@@ -172,36 +173,13 @@ std::vector<ResourceBinding> Inspector::GetUniformBufferResourceBindings(
std::vector<ResourceBinding> Inspector::GetStorageBufferResourceBindings(
const std::string& entry_point) {
auto* func = FindEntryPointByName(entry_point);
if (!func) {
return {};
}
std::vector<ResourceBinding> result;
for (auto& ruv : func->referenced_storagebuffer_variables()) {
ResourceBinding entry;
ast::Variable* var = nullptr;
ast::Function::BindingInfo binding_info;
std::tie(var, binding_info) = ruv;
if (!var->type()->IsStruct()) {
continue;
}
entry.bind_group = binding_info.set->value();
entry.binding = binding_info.binding->value();
entry.min_buffer_binding_size = var->type()->MinBufferBindingSize(
ast::type::MemoryLayout::kStorageBuffer);
result.push_back(std::move(entry));
}
return result;
return GetStorageBufferResourceBindingsImpl(entry_point, false);
}
std::vector<ResourceBinding>
Inspector::GetReadOnlyStorageBufferResourceBindings(const std::string&) {
error_ += "GetReadOnlyStorageBufferResourceBindings is not implemented!";
return {};
Inspector::GetReadOnlyStorageBufferResourceBindings(
const std::string& entry_point) {
return GetStorageBufferResourceBindingsImpl(entry_point, true);
}
ast::Function* Inspector::FindEntryPointByName(const std::string& name) {
@@ -219,5 +197,43 @@ ast::Function* Inspector::FindEntryPointByName(const std::string& name) {
return func;
}
std::vector<ResourceBinding> Inspector::GetStorageBufferResourceBindingsImpl(
const std::string& entry_point,
bool read_only) {
auto* func = FindEntryPointByName(entry_point);
if (!func) {
return {};
}
std::vector<ResourceBinding> result;
for (auto& ruv : func->referenced_storagebuffer_variables()) {
ResourceBinding entry;
ast::Variable* var = nullptr;
ast::Function::BindingInfo binding_info;
std::tie(var, binding_info) = ruv;
if (!var->type()->IsAccessControl()) {
continue;
}
auto* ac_type = var->type()->AsAccessControl();
if (read_only != ac_type->IsReadOnly()) {
continue;
}
if (!ac_type->type()->IsStruct()) {
continue;
}
entry.bind_group = binding_info.set->value();
entry.binding = binding_info.binding->value();
entry.min_buffer_binding_size = var->type()->MinBufferBindingSize(
ast::type::MemoryLayout::kStorageBuffer);
result.push_back(std::move(entry));
}
return result;
}
} // namespace inspector
} // namespace tint