ShuriZma
/
dolphin
mirror of https://github.com/dolphin-emu/dolphin.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fixes Adreno 400 slow performance. 

Adreno 300 and 400 have the same video driver performance issues because they are very similar architectures which use basically the same thing with
everything.
There isn't any need to detect the family of the driver with Qualcomm anyway. If we ever need family specific bugs then we can implement real support
for that.
Performance issue on Adreno 400 series was due to us only detecting Adreno 300 series, and with Adreno 400 it wouldn't use the bugs, which would cause
it to use glBufferSubData, causing the huge performance hit.
This commit is contained in:
Ryan Houdek 2014-12-19 21:31:37 +00:00
parent ca18e51450
commit 0fec69001b
3 changed files with 11 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
Source/Core/VideoBackends/OGL/Render.cpp
View File

@ -266,10 +266,7 @@ static void InitDriverInfo()
{
case DriverDetails::VENDOR_QUALCOMM:
{
if (std::string::npos != srenderer.find("Adreno (TM) 3"))
driver = DriverDetails::DRIVER_QUALCOMM_3XX;
else
driver = DriverDetails::DRIVER_QUALCOMM_2XX;
driver = DriverDetails::DRIVER_QUALCOMM;
double glVersion;
sscanf(g_ogl_config.gl_version, "OpenGL ES %lg V@%lg", &glVersion, &version);
}

18
Source/Core/VideoCommon/DriverDetails.cpp
View File

@ -40,15 +40,15 @@ namespace DriverDetails
// This is a list of all known bugs for each vendor
// We use this to check if the device and driver has a issue
static BugInfo m_known_bugs[] = {
{OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM_3XX, -1, BUG_NODYNUBOACCESS, 14.0, 94.0, true},
{OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM_3XX, -1, BUG_BROKENCENTROID, 14.0, 46.0, true},
{OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM_3XX, -1, BUG_BROKENINFOLOG, -1.0, 46.0, true},
{OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM_3XX, -1, BUG_ANNIHILATEDUBOS, 41.0, 46.0, true},
{OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM_3XX, -1, BUG_BROKENSWAP, -1.0, 46.0, true},
{OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM_3XX, -1, BUG_BROKENBUFFERSTREAM, -1.0, -1.0, true},
{OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM_3XX, -1, BUG_BROKENTEXTURESIZE, -1.0, 65.0, true},
{OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM_3XX, -1, BUG_BROKENATTRIBUTELESS, -1.0, 94.0, true},
{OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM_3XX, -1, BUG_BROKENNEGATEDBOOLEAN,-1.0, -1.0, true},
{OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM, -1, BUG_NODYNUBOACCESS, 14.0, 94.0, true},
{OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM, -1, BUG_BROKENCENTROID, 14.0, 46.0, true},
{OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM, -1, BUG_BROKENINFOLOG, -1.0, 46.0, true},
{OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM, -1, BUG_ANNIHILATEDUBOS, 41.0, 46.0, true},
{OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM, -1, BUG_BROKENSWAP, -1.0, 46.0, true},
{OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM, -1, BUG_BROKENBUFFERSTREAM, -1.0, -1.0, true},
{OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM, -1, BUG_BROKENTEXTURESIZE, -1.0, 65.0, true},
{OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM, -1, BUG_BROKENATTRIBUTELESS, -1.0, 94.0, true},
{OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM, -1, BUG_BROKENNEGATEDBOOLEAN,-1.0, -1.0, true},
{OS_ALL, VENDOR_ARM, DRIVER_ARM_MIDGARD, -1, BUG_BROKENBUFFERSTREAM, -1.0, -1.0, true},
{OS_ALL, VENDOR_MESA, DRIVER_NOUVEAU, -1, BUG_BROKENUBO, 900, 916, true},
{OS_ALL, VENDOR_MESA, DRIVER_R600, -1, BUG_BROKENUBO, 900, 913, true},

3
Source/Core/VideoCommon/DriverDetails.h
View File

@ -45,8 +45,7 @@ namespace DriverDetails
DRIVER_ARM_MIDGARD, // Official Mali driver
DRIVER_ARM_UTGARD, // Official Mali driver
DRIVER_LIMA, // OSS Mali driver
DRIVER_QUALCOMM_3XX, // Official Adreno driver 3xx
DRIVER_QUALCOMM_2XX, // Official Adreno driver 2xx
DRIVER_QUALCOMM, // Official Adreno driver
DRIVER_FREEDRENO, // OSS Adreno driver
DRIVER_IMGTEC, // OSS PowerVR driver
DRIVER_VIVANTE, // Official vivante driver