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Improve validation errors for Sampler 

Bug: dawn:563
Change-Id: I4bc774fd89c1a0b7adfca2b5bd7734751257b18b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/65800
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
This commit is contained in:
Corentin Wallez 2021-10-05 01:09:00 +00:00 committed by Dawn LUCI CQ
parent a089e8c4f2
commit 575a198764
2 changed files with 21 additions and 22 deletions
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3
src/dawn_native/Device.cpp
View File

@ -1388,7 +1388,8 @@ namespace dawn_native {
DAWN_TRY(ValidateIsAlive());
descriptor = descriptor != nullptr ? descriptor : &defaultDescriptor;
if (IsValidationEnabled()) {
DAWN_TRY(ValidateSamplerDescriptor(this, descriptor));
DAWN_TRY_CONTEXT(ValidateSamplerDescriptor(this, descriptor), "validating %s",
descriptor);
}
return GetOrCreateSampler(descriptor);
}

38
src/dawn_native/Sampler.cpp
View File

@ -23,33 +23,31 @@
namespace dawn_native {
MaybeError ValidateSamplerDescriptor(DeviceBase*, const SamplerDescriptor* descriptor) {
if (descriptor->nextInChain != nullptr) {
return DAWN_VALIDATION_ERROR("nextInChain must be nullptr");
}
DAWN_INVALID_IF(descriptor->nextInChain != nullptr, "nextInChain must be nullptr");
if (std::isnan(descriptor->lodMinClamp) || std::isnan(descriptor->lodMaxClamp)) {
return DAWN_VALIDATION_ERROR("LOD clamp bounds must not be NaN");
}
DAWN_INVALID_IF(std::isnan(descriptor->lodMinClamp) || std::isnan(descriptor->lodMaxClamp),
"LOD clamp bounds [%f, %f] contain a NaN.", descriptor->lodMinClamp,
descriptor->lodMaxClamp);
if (descriptor->lodMinClamp < 0 || descriptor->lodMaxClamp < 0) {
return DAWN_VALIDATION_ERROR("LOD clamp bounds must be positive");
}
DAWN_INVALID_IF(descriptor->lodMinClamp < 0 || descriptor->lodMaxClamp < 0,
"LOD clamp bounds [%f, %f] contain contain a negative number.",
descriptor->lodMinClamp, descriptor->lodMaxClamp);
if (descriptor->lodMinClamp > descriptor->lodMaxClamp) {
return DAWN_VALIDATION_ERROR(
"Min lod clamp value cannot greater than max lod clamp value");
}
DAWN_INVALID_IF(descriptor->lodMinClamp > descriptor->lodMaxClamp,
"LOD min clamp (%f) is larger than the max clamp (%f).",
descriptor->lodMinClamp, descriptor->lodMaxClamp);
if (descriptor->maxAnisotropy > 1) {
if (descriptor->minFilter != wgpu::FilterMode::Linear ||
DAWN_INVALID_IF(descriptor->minFilter != wgpu::FilterMode::Linear ||
descriptor->magFilter != wgpu::FilterMode::Linear ||
descriptor->mipmapFilter != wgpu::FilterMode::Linear) {
return DAWN_VALIDATION_ERROR(
"min, mag, and mipmap filter should be linear when using anisotropic "
"filtering");
}
descriptor->mipmapFilter != wgpu::FilterMode::Linear,
"One of minFilter (%s), magFilter (%s) or mipmapFilter (%s) is not %s "
"while using anisotropic filter (maxAnisotropy is %f)",
descriptor->magFilter, descriptor->minFilter, descriptor->mipmapFilter,
wgpu::FilterMode::Linear, descriptor->maxAnisotropy);
} else if (descriptor->maxAnisotropy == 0u) {
return DAWN_VALIDATION_ERROR("max anisotropy cannot be set to 0");
return DAWN_FORMAT_VALIDATION_ERROR("Max anisotropy (%f) is less than 1.",
descriptor->maxAnisotropy);
}
DAWN_TRY(ValidateFilterMode(descriptor->minFilter));