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Add inspector support for DepthTexture reflection

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BUG=tint:527

Change-Id: I4f017993ffa85515b5b646bd9cf15c4b6d50c441
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/43700
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
This commit is contained in:
Ryan Harrison
2021-03-03 13:46:43 +00:00
committed by Commit Bot service account
parent 7732ca51c4
commit 04d93c88a0
5 changed files with 156 additions and 45 deletions
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5
src/semantic/function.h
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@@ -126,6 +126,11 @@ class Function : public Castable<Function, CallTarget> {
/// @returns the referenced storage textures
VariableBindings ReferencedStorageTextureVariables() const;
/// Retrieves any referenced depth texture variables. Note, the variables
/// must be decorated with both binding and group decorations.
/// @returns the referenced storage textures
VariableBindings ReferencedDepthTextureVariables() const;
/// Retrieves any locally referenced builtin variables
/// @returns the <variable, decoration> pairs.
std::vector<std::pair<const Variable*, ast::BuiltinDecoration*>>

77
src/semantic/sem_function.cc
View File

@@ -22,6 +22,7 @@
#include "src/ast/variable.h"
#include "src/ast/variable_decoration.h"
#include "src/semantic/variable.h"
#include "src/type/depth_texture_type.h"
#include "src/type/multisampled_texture_type.h"
#include "src/type/sampled_texture_type.h"
#include "src/type/storage_texture_type.h"
@@ -43,6 +44,21 @@ ParameterList GetParameters(ast::Function* ast) {
return parameters;
}
std::tuple<ast::BindingDecoration*, ast::GroupDecoration*> GetBindingAndGroup(
const Variable* var) {
ast::BindingDecoration* binding = nullptr;
ast::GroupDecoration* group = nullptr;
for (auto* deco : var->Declaration()->decorations()) {
if (auto* b = deco->As<ast::BindingDecoration>()) {
binding = b;
}
if (auto* s = deco->As<ast::GroupDecoration>()) {
group = s;
}
}
return {binding, group};
}
} // namespace
Function::Function(ast::Function* declaration,
@@ -82,13 +98,7 @@ Function::VariableBindings Function::ReferencedUniformVariables() const {
ast::BindingDecoration* binding = nullptr;
ast::GroupDecoration* group = nullptr;
for (auto* deco : var->Declaration()->decorations()) {
if (auto* b = deco->As<ast::BindingDecoration>()) {
binding = b;
} else if (auto* g = deco->As<ast::GroupDecoration>()) {
group = g;
}
}
std::tie(binding, group) = GetBindingAndGroup(var);
if (binding == nullptr || group == nullptr) {
continue;
}
@@ -108,13 +118,7 @@ Function::VariableBindings Function::ReferencedStorageBufferVariables() const {
ast::BindingDecoration* binding = nullptr;
ast::GroupDecoration* group = nullptr;
for (auto* deco : var->Declaration()->decorations()) {
if (auto* b = deco->As<ast::BindingDecoration>()) {
binding = b;
} else if (auto* s = deco->As<ast::GroupDecoration>()) {
group = s;
}
}
std::tie(binding, group) = GetBindingAndGroup(var);
if (binding == nullptr || group == nullptr) {
continue;
}
@@ -169,13 +173,29 @@ Function::VariableBindings Function::ReferencedStorageTextureVariables() const {
ast::BindingDecoration* binding = nullptr;
ast::GroupDecoration* group = nullptr;
for (auto* deco : var->Declaration()->decorations()) {
if (auto* b = deco->As<ast::BindingDecoration>()) {
binding = b;
} else if (auto* s = deco->As<ast::GroupDecoration>()) {
group = s;
}
std::tie(binding, group) = GetBindingAndGroup(var);
if (binding == nullptr || group == nullptr) {
continue;
}
ret.push_back({var, BindingInfo{binding, group}});
}
return ret;
}
Function::VariableBindings Function::ReferencedDepthTextureVariables() const {
VariableBindings ret;
for (auto* var : ReferencedModuleVariables()) {
auto* unwrapped_type = var->Declaration()->type()->UnwrapIfNeeded();
auto* storage_texture = unwrapped_type->As<type::DepthTexture>();
if (storage_texture == nullptr) {
continue;
}
ast::BindingDecoration* binding = nullptr;
ast::GroupDecoration* group = nullptr;
std::tie(binding, group) = GetBindingAndGroup(var);
if (binding == nullptr || group == nullptr) {
continue;
}
@@ -222,14 +242,7 @@ Function::VariableBindings Function::ReferencedSamplerVariablesImpl(
ast::BindingDecoration* binding = nullptr;
ast::GroupDecoration* group = nullptr;
for (auto* deco : var->Declaration()->decorations()) {
if (auto* b = deco->As<ast::BindingDecoration>()) {
binding = b;
}
if (auto* s = deco->As<ast::GroupDecoration>()) {
group = s;
}
}
std::tie(binding, group) = GetBindingAndGroup(var);
if (binding == nullptr || group == nullptr) {
continue;
}
@@ -259,13 +272,7 @@ Function::VariableBindings Function::ReferencedSampledTextureVariablesImpl(
ast::BindingDecoration* binding = nullptr;
ast::GroupDecoration* group = nullptr;
for (auto* deco : var->Declaration()->decorations()) {
if (auto* b = deco->As<ast::BindingDecoration>()) {
binding = b;
} else if (auto* s = deco->As<ast::GroupDecoration>()) {
group = s;
}
}
std::tie(binding, group) = GetBindingAndGroup(var);
if (binding == nullptr || group == nullptr) {
continue;
}