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[inspector] Add Multisampled Texture data extraction

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BUG=tint:257

Change-Id: I3feff89822762014e12e098f00474484139f83c9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32382
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
This commit is contained in:
Ryan Harrison
2020-11-12 21:50:50 +00:00
committed by Commit Bot service account
parent 20a8d31849
commit 8ca4561b25
5 changed files with 442 additions and 126 deletions
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135
src/inspector/inspector.cc
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@@ -27,9 +27,14 @@
#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/array_type.h"
#include "src/ast/type/matrix_type.h"
#include "src/ast/type/multisampled_texture_type.h"
#include "src/ast/type/sampled_texture_type.h"
#include "src/ast/type/struct_type.h"
#include "src/ast/type/texture_type.h"
#include "src/ast/type/type.h"
#include "src/ast/type/vector_type.h"
#include "src/ast/uint_literal.h"
#include "src/namer.h"
@@ -253,52 +258,12 @@ std::vector<ResourceBinding> Inspector::GetComparisonSamplerResourceBindings(
std::vector<ResourceBinding> Inspector::GetSampledTextureResourceBindings(
const std::string& entry_point) {
auto* func = FindEntryPointByName(entry_point);
if (!func) {
return {};
}
return GetSampledTextureResourceBindingsImpl(entry_point, false);
}
std::vector<ResourceBinding> result;
for (auto& rcs : func->referenced_sampled_texture_variables()) {
ResourceBinding entry;
ast::Variable* var = nullptr;
ast::Function::BindingInfo binding_info;
std::tie(var, binding_info) = rcs;
entry.bind_group = binding_info.set->value();
entry.binding = binding_info.binding->value();
switch (var->type()->UnwrapIfNeeded()->AsTexture()->dim()) {
case ast::type::TextureDimension::k1d:
entry.dim = ResourceBinding::TextureDimension::k1d;
break;
case ast::type::TextureDimension::k1dArray:
entry.dim = ResourceBinding::TextureDimension::k1dArray;
break;
case ast::type::TextureDimension::k2d:
entry.dim = ResourceBinding::TextureDimension::k2d;
break;
case ast::type::TextureDimension::k2dArray:
entry.dim = ResourceBinding::TextureDimension::k2dArray;
break;
case ast::type::TextureDimension::k3d:
entry.dim = ResourceBinding::TextureDimension::k3d;
break;
case ast::type::TextureDimension::kCube:
entry.dim = ResourceBinding::TextureDimension::kCube;
break;
case ast::type::TextureDimension::kCubeArray:
entry.dim = ResourceBinding::TextureDimension::kCubeArray;
break;
default:
entry.dim = ResourceBinding::TextureDimension::kNone;
break;
}
result.push_back(std::move(entry));
}
return result;
std::vector<ResourceBinding> Inspector::GetMultisampledTextureResourceBindings(
const std::string& entry_point) {
return GetSampledTextureResourceBindingsImpl(entry_point, true);
}
ast::Function* Inspector::FindEntryPointByName(const std::string& name) {
@@ -354,5 +319,85 @@ std::vector<ResourceBinding> Inspector::GetStorageBufferResourceBindingsImpl(
return result;
}
std::vector<ResourceBinding> Inspector::GetSampledTextureResourceBindingsImpl(
const std::string& entry_point,
bool multisampled_only) {
auto* func = FindEntryPointByName(entry_point);
if (!func) {
return {};
}
std::vector<ResourceBinding> result;
auto& referenced_variables =
multisampled_only ? func->referenced_multisampled_texture_variables()
: func->referenced_sampled_texture_variables();
for (auto& ref : referenced_variables) {
ResourceBinding entry;
ast::Variable* var = nullptr;
ast::Function::BindingInfo binding_info;
std::tie(var, binding_info) = ref;
entry.bind_group = binding_info.set->value();
entry.binding = binding_info.binding->value();
auto* texture_type = var->type()->UnwrapIfNeeded()->AsTexture();
switch (texture_type->dim()) {
case ast::type::TextureDimension::k1d:
entry.dim = ResourceBinding::TextureDimension::k1d;
break;
case ast::type::TextureDimension::k1dArray:
entry.dim = ResourceBinding::TextureDimension::k1dArray;
break;
case ast::type::TextureDimension::k2d:
entry.dim = ResourceBinding::TextureDimension::k2d;
break;
case ast::type::TextureDimension::k2dArray:
entry.dim = ResourceBinding::TextureDimension::k2dArray;
break;
case ast::type::TextureDimension::k3d:
entry.dim = ResourceBinding::TextureDimension::k3d;
break;
case ast::type::TextureDimension::kCube:
entry.dim = ResourceBinding::TextureDimension::kCube;
break;
case ast::type::TextureDimension::kCubeArray:
entry.dim = ResourceBinding::TextureDimension::kCubeArray;
break;
default:
entry.dim = ResourceBinding::TextureDimension::kNone;
break;
}
ast::type::Type* base_type = nullptr;
if (multisampled_only) {
base_type = texture_type->AsMultisampled()->type()->UnwrapIfNeeded();
} else {
base_type = texture_type->AsSampled()->type()->UnwrapIfNeeded();
}
if (base_type->IsArray()) {
base_type = base_type->AsArray()->type();
} else if (base_type->IsMatrix()) {
base_type = base_type->AsMatrix()->type();
} else if (base_type->IsVector()) {
base_type = base_type->AsVector()->type();
}
if (base_type->IsF32()) {
entry.sampled_kind = ResourceBinding::SampledKind::kFloat;
} else if (base_type->IsU32()) {
entry.sampled_kind = ResourceBinding::SampledKind::kUInt;
} else if (base_type->IsI32()) {
entry.sampled_kind = ResourceBinding::SampledKind::kSInt;
} else {
entry.sampled_kind = ResourceBinding::SampledKind::kUnknown;
}
result.push_back(std::move(entry));
}
return result;
}
} // namespace inspector
} // namespace tint