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[Fix] (MG_Backend, MG_Impl/GLImpl, MG_Util): make anisotropic filtering actually reachable - advertise GL_EXT/ARB_texture_filter_anisotropic only where the host driver or the samplerAnisotropy device feature supports it, answer GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT from the backend limit, and honor the sampler state on DirectVulkan (feature enable, limit clamp, LINEAR-only gate, resolved value in the sampler cache key)

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This commit is contained in:
swung0x48
2026-07-16 22:59:11 -04:00
parent e2f873c95c
commit d4922cb0fb
17 changed files with 207 additions and 29 deletions
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MobileGL/MG_Util/SelfTest/DriverPost.cpp
+5 -3
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@@ -548,8 +548,8 @@ namespace MobileGL::MG_Util::SelfTest {
if (summary.capsValid) {
backendApiVersionString = MG_Backend::DirectGLES::FormatBackendAPIVersionString(
summary.caps.GLESRendererString, summary.caps.GLESVersion.Major, summary.caps.GLESVersion.Minor);
advertisedExtensions = JoinAdvertisedExtensions(
MG_Backend::DirectGLES::BuildAdvertisedExtensions(summary.caps.SupportsDisjointTimerQuery));
advertisedExtensions = JoinAdvertisedExtensions(MG_Backend::DirectGLES::BuildAdvertisedExtensions(
summary.caps.SupportsDisjointTimerQuery, summary.caps.SupportsTextureFilterAnisotropy));
}
AppendMobileGLReportedRows(builder, MG_Backend::DirectGLES::GetRendererIdentity(), backendApiVersionString,
advertisedExtensions);
@@ -841,6 +841,7 @@ namespace MobileGL::MG_Util::SelfTest {
String driverVersionString; // raw hex, vendor-encoded (see RunVulkanDriverPost)
Bool shaderSubgroupUsable = false;
Bool timerQueriesSupported = false;
Bool samplerAnisotropySupported = false;
};
} // namespace
@@ -1107,6 +1108,7 @@ namespace MobileGL::MG_Util::SelfTest {
VkPhysicalDeviceFeatures features{};
vkGetPhysicalDeviceFeaturesFn(physicalDevice, &features);
summary.samplerAnisotropySupported = features.samplerAnisotropy == VK_TRUE;
if (features.multiDrawIndirect == VK_TRUE) {
builder.Pass("multiDrawIndirect", "indirect multi-draw batches run as single native commands");
} else {
@@ -1279,7 +1281,7 @@ namespace MobileGL::MG_Util::SelfTest {
backendApiVersionString = MG_Backend::DirectVulkan::FormatBackendAPIVersionString(
summary.deviceName, summary.apiVersionString, summary.driverVersionString);
advertisedExtensions = JoinAdvertisedExtensions(MG_Backend::DirectVulkan::BuildAdvertisedExtensions(
summary.shaderSubgroupUsable, summary.timerQueriesSupported));
summary.shaderSubgroupUsable, summary.timerQueriesSupported, summary.samplerAnisotropySupported));
}
AppendMobileGLReportedRows(builder, MG_Backend::DirectVulkan::GetRendererIdentity(), backendApiVersionString,
advertisedExtensions);