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Bug 710432: fix Linux GfxInfo to do feature checks r=joe

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Also includes changes to allow Linux GfxInfo to provide a vendor and device
id.
This commit is contained in:
Doug Sherk 2011-12-14 21:03:13 -08:00
parent 99c630965a
commit 936eeb0615
1 changed files with 47 additions and 40 deletions
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87
widget/src/xpwidgets/GfxInfoX11.cpp
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@ -279,48 +279,53 @@ GfxInfo::GetFeatureStatusImpl(PRInt32 aFeature,
// Don't evaluate any special cases if we're checking the downloaded blocklist.
if (!aDriverInfo.Length()) {
GetData();
// Only check features relevant to Linux.
if (aFeature == nsIGfxInfo::FEATURE_OPENGL_LAYERS ||
aFeature == nsIGfxInfo::FEATURE_WEBGL_OPENGL ||
aFeature == nsIGfxInfo::FEATURE_WEBGL_MSAA) {
GetData();
// Disable OpenGL layers when we don't have texture_from_pixmap because it regresses performance.
if (aFeature == nsIGfxInfo::FEATURE_OPENGL_LAYERS && !mHasTextureFromPixmap) {
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION;
aSuggestedDriverVersion.AssignLiteral("<Anything with EXT_texture_from_pixmap support>");
return NS_OK;
}
// Disable OpenGL layers when we don't have texture_from_pixmap because it regresses performance.
if (aFeature == nsIGfxInfo::FEATURE_OPENGL_LAYERS && !mHasTextureFromPixmap) {
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION;
aSuggestedDriverVersion.AssignLiteral("<Anything with EXT_texture_from_pixmap support>");
return NS_OK;
}
// whitelist the linux test slaves' current configuration.
// this is necessary as they're still using the slightly outdated 190.42 driver.
// this isn't a huge risk, as at least this is the exact setting in which we do continuous testing,
// and this only affects GeForce 9400 cards on linux on this precise driver version, which is very few users.
// We do the same thing on Windows XP, see in widget/src/windows/GfxInfo.cpp
if (mIsNVIDIA &&
!strcmp(mRenderer.get(), "GeForce 9400/PCI/SSE2") &&
!strcmp(mVersion.get(), "3.2.0 NVIDIA 190.42"))
{
*aStatus = nsIGfxInfo::FEATURE_NO_INFO;
return NS_OK;
}
// whitelist the linux test slaves' current configuration.
// this is necessary as they're still using the slightly outdated 190.42 driver.
// this isn't a huge risk, as at least this is the exact setting in which we do continuous testing,
// and this only affects GeForce 9400 cards on linux on this precise driver version, which is very few users.
// We do the same thing on Windows XP, see in widget/src/windows/GfxInfo.cpp
if (mIsNVIDIA &&
!strcmp(mRenderer.get(), "GeForce 9400/PCI/SSE2") &&
!strcmp(mVersion.get(), "3.2.0 NVIDIA 190.42"))
{
*aStatus = nsIGfxInfo::FEATURE_NO_INFO;
return NS_OK;
}
if (mIsMesa) {
if (version(mMajorVersion, mMinorVersion, mRevisionVersion) < version(7,10,3)) {
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION;
aSuggestedDriverVersion.AssignLiteral("Mesa 7.10.3");
if (mIsMesa) {
if (version(mMajorVersion, mMinorVersion, mRevisionVersion) < version(7,10,3)) {
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION;
aSuggestedDriverVersion.AssignLiteral("Mesa 7.10.3");
}
} else if (mIsNVIDIA) {
if (version(mMajorVersion, mMinorVersion, mRevisionVersion) < version(257,21)) {
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION;
aSuggestedDriverVersion.AssignLiteral("NVIDIA 257.21");
}
} else if (mIsFGLRX) {
// FGLRX does not report a driver version number, so we have the OpenGL version instead.
// by requiring OpenGL 3, we effectively require recent drivers.
if (version(mMajorVersion, mMinorVersion, mRevisionVersion) < version(3, 0)) {
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION;
}
} else {
// like on windows, let's block unknown vendors. Think of virtual machines.
// Also, this case is hit whenever the GLXtest probe failed to get driver info or crashed.
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
}
} else if (mIsNVIDIA) {
if (version(mMajorVersion, mMinorVersion, mRevisionVersion) < version(257,21)) {
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION;
aSuggestedDriverVersion.AssignLiteral("NVIDIA 257.21");
}
} else if (mIsFGLRX) {
// FGLRX does not report a driver version number, so we have the OpenGL version instead.
// by requiring OpenGL 3, we effectively require recent drivers.
if (version(mMajorVersion, mMinorVersion, mRevisionVersion) < version(3, 0)) {
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION;
}
} else {
// like on windows, let's block unknown vendors. Think of virtual machines.
// Also, this case is hit whenever the GLXtest probe failed to get driver info or crashed.
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
}
}
@ -441,7 +446,8 @@ GfxInfo::GetAdapterDriverDate2(nsAString & aAdapterDriverDate)
NS_IMETHODIMP
GfxInfo::GetAdapterVendorID(nsAString & aAdapterVendorID)
{
aAdapterVendorID.AssignLiteral("");
GetData();
CopyUTF8toUTF16(mVendor, aAdapterVendorID);
return NS_OK;
}
@ -456,7 +462,8 @@ GfxInfo::GetAdapterVendorID2(nsAString & aAdapterVendorID)
NS_IMETHODIMP
GfxInfo::GetAdapterDeviceID(nsAString & aAdapterDeviceID)
{
aAdapterDeviceID.AssignLiteral("");
GetData();
CopyUTF8toUTF16(mRenderer, aAdapterDeviceID);
return NS_OK;
}