Vulkan: Disable OES_shader_multisample_interpolation

The spec for OES_shader_multisample_interpolation requires support for OES_sample_variables. Disable support until the changes related to OES_sample_variables land. Bug: angleproject:3589 Bug: angleproject:3588 Change-Id: I94408a4f4fd74c19922c011242a515cc457910cf Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2535075Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Mohan Maiya <m.maiya@samsung.com>

Vulkan: Disable OES_shader_multisample_interpolation
aead51e3 · Mohan Maiya · Commit Bot · fb34c93d · aead51e3
Commit aead51e3 authored Nov 12, 2020 by Mohan Maiya Committed by Commit Bot Nov 12, 2020
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 0 deletions

vk_caps_utils.cpp src/libANGLE/renderer/vulkan/vk_caps_utils.cpp +2 -0

No files found.
--- a/src/libANGLE/renderer/vulkan/vk_caps_utils.cpp
+++ b/src/libANGLE/renderer/vulkan/vk_caps_utils.cpp
@@ -370,6 +370,8 @@ void RendererVk::ensureCapsInitialized() const
    // maxInterpolationOffset is at least 0.5.
    mNativeExtensions.multisampleInterpolationOES =
        supportSampleRateShading && (mNativeCaps.maxInterpolationOffset >= 0.5);
+    // OES_shader_multisample_interpolation requires OES_sample_variables, disable for now
+    mNativeExtensions.multisampleInterpolationOES = false;

    mNativeExtensions.shaderImageAtomicOES =
        ((mPhysicalDeviceFeatures.vertexPipelineStoresAndAtomics == VK_TRUE) &&