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Merge pull request #12839 from hrydgard/tegra-range-culling-disable

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GLES: Disable range culling on old Tegras, they seem to misbehave
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Henrik Rydgård authored and GitHub committed 2020-04-19 21:00:38 +02:00
2 parents 91bb48dcd7 e62c669f10
commit cd01ac6214
1 file changed
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ext/native/thin3d/thin3d_gl.cpp
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@@ -572,7 +572,11 @@ OpenGLContext::OpenGLContext() {
}
}
if (caps_.vendor == GPUVendor::VENDOR_VIVANTE || caps_.vendor == GPUVendor::VENDOR_BROADCOM) {
// Try to detect old Tegra chips by checking for sub 3.0 GL versions. Like Vivante and Broadcom,
// those can't handle NaN values in conditionals.
if (caps_.vendor == GPUVendor::VENDOR_VIVANTE ||
caps_.vendor == GPUVendor::VENDOR_BROADCOM ||
(caps_.vendor == GPUVendor::VENDOR_NVIDIA && !gl_extensions.VersionGEThan(3, 0, 0))) {
bugs_.Infest(Bugs::BROKEN_NAN_IN_CONDITIONAL);
}