Adding stage input/output reflection to inspector path
BUG=dawn:578
Change-Id: I15d0c9df81c606ea0def1a2d3fc550224f7dcfd8
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/38320
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
diff --git a/src/dawn_native/ShaderModule.cpp b/src/dawn_native/ShaderModule.cpp
index a001569..1975f1e 100644
--- a/src/dawn_native/ShaderModule.cpp
+++ b/src/dawn_native/ShaderModule.cpp
@@ -329,7 +329,7 @@
return std::move(result);
}
- MaybeError ValidateCompatibilityWithBindGroupLayout(DeviceBase* device,
+ MaybeError ValidateCompatibilityWithBindGroupLayout(DeviceBase*,
BindGroupIndex group,
const EntryPointMetadata& entryPoint,
const BindGroupLayoutBase* layout) {
@@ -691,7 +691,7 @@
// this function is complete, ReflectShaderUsingSPIRVCross and
// PopulateMetadataUsingSPIRVCross will be removed.
ResultOrError<EntryPointMetadataTable> ReflectShaderUsingTint(
- DeviceBase* device,
+ DeviceBase*,
const tint::ast::Module& module) {
ASSERT(module.IsValid());
@@ -710,10 +710,35 @@
ASSERT(result.count(entryPoint.name) == 0);
auto metadata = std::make_unique<EntryPointMetadata>();
+
metadata->stage = PipelineStateToShaderStage(entryPoint.stage);
- metadata->localWorkgroupSize.x = entryPoint.workgroup_size_x;
- metadata->localWorkgroupSize.y = entryPoint.workgroup_size_y;
- metadata->localWorkgroupSize.z = entryPoint.workgroup_size_z;
+
+ if (metadata->stage == SingleShaderStage::Vertex) {
+ for (auto& stage_input : entryPoint.input_variables) {
+ if (!stage_input.has_location_decoration) {
+ return DAWN_VALIDATION_ERROR(
+ "Need Location decoration on Vertex input");
+ }
+ uint32_t location = stage_input.location_decoration;
+ if (location >= kMaxVertexAttributes) {
+ return DAWN_VALIDATION_ERROR("Attribute location over limits");
+ }
+ metadata->usedVertexAttributes.set(location);
+ }
+
+ for (auto& stage_output : entryPoint.output_variables) {
+ if (!stage_output.has_location_decoration) {
+ return DAWN_VALIDATION_ERROR(
+ "Need Location decoration on Vertex output");
+ }
+ }
+ }
+
+ if (metadata->stage == SingleShaderStage::Compute) {
+ metadata->localWorkgroupSize.x = entryPoint.workgroup_size_x;
+ metadata->localWorkgroupSize.y = entryPoint.workgroup_size_y;
+ metadata->localWorkgroupSize.z = entryPoint.workgroup_size_z;
+ }
result[entryPoint.name] = std::move(metadata);
}
@@ -774,16 +799,26 @@
"Tint and SPIRV-Cross returned different stages for entry point");
}
- if (tintEntry->localWorkgroupSize.x != tintEntry->localWorkgroupSize.x ||
- tintEntry->localWorkgroupSize.y != tintEntry->localWorkgroupSize.y ||
- tintEntry->localWorkgroupSize.z != tintEntry->localWorkgroupSize.z) {
- return DAWN_VALIDATION_ERROR(
- "Tint and SPIRV-Cross returned different values for local workgroup size");
+ if (tintEntry->stage == SingleShaderStage::Vertex) {
+ if (tintEntry->usedVertexAttributes != crossEntry->usedVertexAttributes) {
+ return DAWN_VALIDATION_ERROR(
+ "Tint and SPIRV-Cross returned different used vertex attributes for "
+ "entry point");
+ }
+ }
+
+ if (tintEntry->stage == SingleShaderStage::Compute) {
+ if (tintEntry->localWorkgroupSize.x != crossEntry->localWorkgroupSize.x ||
+ tintEntry->localWorkgroupSize.y != crossEntry->localWorkgroupSize.y ||
+ tintEntry->localWorkgroupSize.z != crossEntry->localWorkgroupSize.z) {
+ return DAWN_VALIDATION_ERROR(
+ "Tint and SPIRV-Cross returned different values for local workgroup "
+ "size");
+ }
}
// TODO(rharrison): Use the Inspector to get this data.
tintEntry->bindings = crossEntry->bindings;
- tintEntry->usedVertexAttributes = crossEntry->usedVertexAttributes;
tintEntry->fragmentOutputFormatBaseTypes =
crossEntry->fragmentOutputFormatBaseTypes;
tintEntry->fragmentOutputsWritten = crossEntry->fragmentOutputsWritten;