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'''OpenGL extension AMD.performance_monitor
This module customises the behaviour of the
OpenGL.raw.GL.AMD.performance_monitor to provide a more
Python-friendly API
Overview (from the spec)
This extension enables the capture and reporting of performance monitors.
Performance monitors contain groups of counters which hold arbitrary counted
data. Typically, the counters hold information on performance-related
counters in the underlying hardware. The extension is general enough to
allow the implementation to choose which counters to expose and pick the
data type and range of the counters. The extension also allows counting to
start and end on arbitrary boundaries during rendering.
The official definition of this extension is available here:
http://www.opengl.org/registry/specs/AMD/performance_monitor.txt
'''
from OpenGL import platform, constant, arrays
from OpenGL import extensions, wrapper
import ctypes
from OpenGL.raw.GL import _types, _glgets
from OpenGL.raw.GL.AMD.performance_monitor import *
from OpenGL.raw.GL.AMD.performance_monitor import _EXTENSION_NAME
def glInitPerformanceMonitorAMD():
'''Return boolean indicating whether this extension is available'''
from OpenGL import extensions
return extensions.hasGLExtension( _EXTENSION_NAME )
glGetPerfMonitorGroupsAMD=wrapper.wrapper(glGetPerfMonitorGroupsAMD).setOutput(
'groups',size=lambda x:(x,),pnameArg='groupsSize',orPassIn=True
).setOutput(
'numGroups',size=(1,),orPassIn=True
)
glGetPerfMonitorCountersAMD=wrapper.wrapper(glGetPerfMonitorCountersAMD).setOutput(
'counters',size=lambda x:(x,),pnameArg='counterSize',orPassIn=True
).setOutput(
'maxActiveCounters',size=(1,),orPassIn=True
).setOutput(
'numCounters',size=(1,),orPassIn=True
)
glGetPerfMonitorGroupStringAMD=wrapper.wrapper(glGetPerfMonitorGroupStringAMD).setOutput(
'groupString',size=lambda x:(x,),pnameArg='bufSize',orPassIn=True
).setOutput(
'length',size=(1,),orPassIn=True
)
glGetPerfMonitorCounterStringAMD=wrapper.wrapper(glGetPerfMonitorCounterStringAMD).setOutput(
'counterString',size=lambda x:(x,),pnameArg='bufSize',orPassIn=True
).setOutput(
'length',size=(1,),orPassIn=True
)
glGetPerfMonitorCounterInfoAMD=wrapper.wrapper(glGetPerfMonitorCounterInfoAMD).setOutput(
'data',size=_glgets._glget_size_mapping,pnameArg='pname',orPassIn=True
)
glGenPerfMonitorsAMD=wrapper.wrapper(glGenPerfMonitorsAMD).setOutput(
'monitors',size=lambda x:(x,),pnameArg='n',orPassIn=True
)
glDeletePerfMonitorsAMD=wrapper.wrapper(glDeletePerfMonitorsAMD).setOutput(
'monitors',size=lambda x:(x,),pnameArg='n',orPassIn=True
)
glSelectPerfMonitorCountersAMD=wrapper.wrapper(glSelectPerfMonitorCountersAMD).setOutput(
'counterList',size=lambda x:(x,),pnameArg='numCounters',orPassIn=True
)
glGetPerfMonitorCounterDataAMD=wrapper.wrapper(glGetPerfMonitorCounterDataAMD).setOutput(
'bytesWritten',size=(1,),orPassIn=True
).setOutput(
'data',size=lambda x:(x,),pnameArg='dataSize',orPassIn=True
)
### END AUTOGENERATED SECTION
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