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ogl: rework DriverDetails framework + detect UBO mesa bug

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This commit is contained in:
degasus
2013-08-23 10:52:29 +02:00
parent d9485cbf23
commit 7a5374258e
4 changed files with 74 additions and 63 deletions
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26
Source/Core/VideoCommon/Src/DriverDetails.h
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@ -10,7 +10,8 @@ namespace DriverDetails
// Tegra and Nvidia are separated out due to such substantial differences
enum Vendor
{
VENDOR_NVIDIA = 0,
VENDOR_ALL = 0,
VENDOR_NVIDIA,
VENDOR_ATI,
VENDOR_INTEL,
VENDOR_ARM,
@ -18,20 +19,25 @@ namespace DriverDetails
VENDOR_IMGTEC,
VENDOR_TEGRA,
VENDOR_VIVANTE,
VENDOR_MESA,
VENDOR_UNKNOWN
};
// Enum of known drivers
enum Driver
{
DRIVER_NVIDIA = 0, // Official Nvidia, including mobile GPU
DRIVER_ALL = 0,
DRIVER_NVIDIA, // Official Nvidia, including mobile GPU
DRIVER_NOUVEAU, // OSS nouveau
DRIVER_ATI, // Official ATI
DRIVER_RADEONHD, // OSS Radeon
DRIVER_R600, // OSS Radeon
DRIVER_INTEL, // Official Intel
DRIVER_ARM, // Official Mali driver
DRIVER_I965, // OSS Intel
DRIVER_ARM_4XX, // Official Mali driver
DRIVER_ARM_T6XX, // Official Mali driver
DRIVER_LIMA, // OSS Mali driver
DRIVER_QUALCOMM, // Official Adreno driver
DRIVER_QUALCOMM_3XX, // Official Adreno driver 3xx
DRIVER_QUALCOMM_2XX, // Official Adreno driver 2xx
DRIVER_FREEDRENO, // OSS Adreno driver
DRIVER_IMGTEC, // OSS PowerVR driver
DRIVER_VIVANTE, // Official vivante driver
@ -69,10 +75,18 @@ namespace DriverDetails
// Adreno devices /always/ return 0 when querying GL_INFO_LOG_LENGTH
// They also max out at 1024 bytes(1023 characters + null terminator) for the log
BUG_BROKENINFOLOG,
// Bug: UBO buffer offset broken
// Affected devices: all mesa drivers
// Started Version: 9.0 (mesa doesn't support ubo before)
// Ended Version: up to 9.2
// The offset of glBindBufferRange was ignored on all Mesa Gallium3D drivers until 9.1.3
// Nouveau stored the offset as u16 which isn't enough for all cases with range until 9.1.6
// I965 has broken data fetches from uniform buffers which results in a dithering until 9.2.0
BUG_BROKENUBO,
};
// Initializes our internal vendor, device family, and driver version
void Init(Vendor vendor, Driver driver, const u32 devfamily, const double version);
void Init(Vendor vendor, Driver driver, const double version);
// Once Vendor and driver version is set, this will return if it has the applicable bug passed to it.
bool HasBug(Bug bug);