import specs.glapi as glapi
import specs.glparams as glparams
from specs.glxapi import glxapi
-from trace import Tracer, dump_instance
+from trace import Tracer
class TypeGetter(stdapi.Visitor):
self.long_suffix = long_suffix
self.ext_suffix = ext_suffix
- def visit_const(self, const):
+ def visitConst(self, const):
return self.visit(const.type)
- def visit_alias(self, alias):
+ def visitAlias(self, alias):
if alias.expr == 'GLboolean':
if self.long_suffix:
suffix = 'Booleanv'
function_name = self.prefix + suffix + self.ext_suffix
return function_name, arg_type
- def visit_enum(self, enum):
+ def visitEnum(self, enum):
return self.visit(glapi.GLint)
- def visit_bitmask(self, bitmask):
+ def visitBitmask(self, bitmask):
return self.visit(glapi.GLint)
- def visit_opaque(self, pointer):
+ def visitOpaque(self, pointer):
return self.prefix + 'Pointerv' + self.ext_suffix, 'GLvoid *'
print '#include "gltrace.hpp"'
print
- print 'enum tracer_context_profile {'
- print ' PROFILE_COMPAT,'
- print ' PROFILE_ES1,'
- print ' PROFILE_ES2,'
- print '};'
- print
- print 'struct tracer_context {'
- print ' enum tracer_context_profile profile;'
- print ' bool user_arrays;'
- print ' bool user_arrays_arb;'
- print ' bool user_arrays_nv;'
- print '};'
- print
# Which glVertexAttrib* variant to use
print 'enum vertex_attrib {'
print ' VERTEX_ATTRIB_NV,'
print '};'
print
- print 'static tracer_context *__get_context(void)'
+ print 'gltrace::Context *'
+ print 'gltrace::getContext(void)'
print '{'
print ' // TODO return the context set by other APIs (GLX, EGL, and etc.)'
- print ' static tracer_context __ctx = { PROFILE_COMPAT, false, false, false };'
+ print ' static gltrace::Context __ctx = { gltrace::PROFILE_COMPAT, false, false, false };'
print ' return &__ctx;'
print '}'
print
print 'static vertex_attrib __get_vertex_attrib(void) {'
- print ' tracer_context *ctx = __get_context();'
+ print ' gltrace::Context *ctx = gltrace::getContext();'
print ' if (ctx->user_arrays_arb || ctx->user_arrays_nv) {'
print ' GLboolean __vertex_program = GL_FALSE;'
print ' __glGetBooleanv(GL_VERTEX_PROGRAM_ARB, &__vertex_program);'
# Whether we need user arrays
print 'static inline bool __need_user_arrays(void)'
print '{'
- print ' tracer_context *ctx = __get_context();'
+ print ' gltrace::Context *ctx = gltrace::getContext();'
print ' if (!ctx->user_arrays) {'
print ' return false;'
print ' }'
for camelcase_name, uppercase_name in self.arrays:
# in which profile is the array available?
- profile_check = 'ctx->profile == PROFILE_COMPAT'
+ profile_check = 'ctx->profile == gltrace::PROFILE_COMPAT'
if camelcase_name in self.arrays_es1:
- profile_check = '(' + profile_check + ' || ctx->profile == PROFILE_ES1)';
+ profile_check = '(' + profile_check + ' || ctx->profile == gltrace::PROFILE_ES1)';
function_name = 'gl%sPointer' % camelcase_name
enable_name = 'GL_%s_ARRAY' % uppercase_name
print
print ' // ES1 does not support generic vertex attributes'
- print ' if (ctx->profile == PROFILE_ES1)'
+ print ' if (ctx->profile == gltrace::PROFILE_ES1)'
print ' return false;'
print
print ' vertex_attrib __vertex_attrib = __get_vertex_attrib();'
print 'static void __trace_user_arrays(GLuint maxindex);'
print
+ # Buffer mappings
+ print '// whether glMapBufferRange(GL_MAP_WRITE_BIT) has ever been called'
+ print 'static bool __checkBufferMapRange = false;'
+ print
+ print '// whether glBufferParameteriAPPLE(GL_BUFFER_FLUSHING_UNMAP_APPLE, GL_FALSE) has ever been called'
+ print 'static bool __checkBufferFlushingUnmapAPPLE = false;'
+ print
+ # Buffer mapping information, necessary for old Mesa 2.1 drivers which
+ # do not support glGetBufferParameteriv(GL_BUFFER_ACCESS_FLAGS/GL_BUFFER_MAP_LENGTH)
print 'struct buffer_mapping {'
print ' void *map;'
print ' GLint length;'
# states such as GL_UNPACK_ROW_LENGTH are not available in GLES
print 'static inline bool'
print 'can_unpack_subimage(void) {'
- print ' tracer_context *ctx = __get_context();'
- print ' return (ctx->profile == PROFILE_COMPAT);'
+ print ' gltrace::Context *ctx = gltrace::getContext();'
+ print ' return (ctx->profile == gltrace::PROFILE_COMPAT);'
print '}'
print
'GL_T4F_C4F_N3F_V4F',
]
- def trace_function_impl_body(self, function):
+ def traceFunctionImplBody(self, function):
# Defer tracing of user array pointers...
if function.name in self.array_pointer_function_names:
print ' GLint __array_buffer = 0;'
print ' __glGetIntegerv(GL_ARRAY_BUFFER_BINDING, &__array_buffer);'
print ' if (!__array_buffer) {'
- print ' tracer_context *ctx = __get_context();'
+ print ' gltrace::Context *ctx = gltrace::getContext();'
print ' ctx->user_arrays = true;'
if function.name == "glVertexAttribPointerARB":
print ' ctx->user_arrays_arb = true;'
if function.name == "glVertexAttribPointerNV":
print ' ctx->user_arrays_nv = true;'
- self.dispatch_function(function)
+ self.invokeFunction(function)
# And also break down glInterleavedArrays into the individual calls
if function.name == 'glInterleavedArrays':
print ' static const trace::FunctionSig &__sig = %s ? __glEnableClientState_sig : __glDisableClientState_sig;' % flag_name
print ' unsigned __call = trace::localWriter.beginEnter(&__sig);'
print ' trace::localWriter.beginArg(0);'
- dump_instance(glapi.GLenum, enable_name)
+ self.serializeValue(glapi.GLenum, enable_name)
print ' trace::localWriter.endArg();'
print ' trace::localWriter.endEnter();'
print ' trace::localWriter.beginLeave(__call);'
print ' }'
# Emit a fake memcpy on buffer uploads
- if function.name in ('glUnmapBuffer', 'glUnmapBufferARB', ):
- print ' struct buffer_mapping *mapping = get_buffer_mapping(target);'
- print ' if (mapping && mapping->write && !mapping->explicit_flush) {'
- self.emit_memcpy('mapping->map', 'mapping->map', 'mapping->length')
+ if function.name == 'glBufferParameteriAPPLE':
+ print ' if (pname == GL_BUFFER_FLUSHING_UNMAP_APPLE && param == GL_FALSE) {'
+ print ' __checkBufferFlushingUnmapAPPLE = true;'
print ' }'
- if function.name in ('glFlushMappedBufferRange', 'glFlushMappedBufferRangeAPPLE'):
- print ' struct buffer_mapping *mapping = get_buffer_mapping(target);'
- print ' if (mapping) {'
- if function.name.endswith('APPLE'):
- print ' GLsizeiptr length = size;'
- print ' mapping->explicit_flush = true;'
- print ' //assert(offset + length <= mapping->length);'
- self.emit_memcpy('(char *)mapping->map + offset', '(const char *)mapping->map + offset', 'length')
+ if function.name in ('glUnmapBuffer', 'glUnmapBufferARB'):
+ if function.name.endswith('ARB'):
+ suffix = 'ARB'
+ else:
+ suffix = ''
+ print ' GLint access = 0;'
+ print ' __glGetBufferParameteriv%s(target, GL_BUFFER_ACCESS, &access);' % suffix
+ print ' if (access != GL_READ_ONLY) {'
+ print ' GLvoid *map = NULL;'
+ print ' __glGetBufferPointerv%s(target, GL_BUFFER_MAP_POINTER, &map);' % suffix
+ print ' if (map) {'
+ print ' GLint length = -1;'
+ print ' bool flush = true;'
+ print ' if (__checkBufferMapRange) {'
+ print ' __glGetBufferParameteriv%s(target, GL_BUFFER_MAP_LENGTH, &length);' % suffix
+ print ' GLint access_flags = 0;'
+ print ' __glGetBufferParameteriv(target, GL_BUFFER_ACCESS_FLAGS, &access_flags);'
+ print ' flush = flush && !(access_flags & GL_MAP_FLUSH_EXPLICIT_BIT);'
+ print ' if (length == -1) {'
+ print ' // Mesa drivers refuse GL_BUFFER_MAP_LENGTH without GL 3.0'
+ print ' static bool warned = false;'
+ print ' if (!warned) {'
+ print ' os::log("apitrace: warning: glGetBufferParameteriv%s(GL_BUFFER_MAP_LENGTH) failed\\n");' % suffix
+ print ' warned = true;'
+ print ' }'
+ print ' struct buffer_mapping *mapping = get_buffer_mapping(target);'
+ print ' if (mapping) {'
+ print ' length = mapping->length;'
+ print ' flush = flush && !mapping->explicit_flush;'
+ print ' } else {'
+ print ' length = 0;'
+ print ' flush = false;'
+ print ' }'
+ print ' }'
+ print ' } else {'
+ print ' length = 0;'
+ print ' __glGetBufferParameteriv%s(target, GL_BUFFER_SIZE, &length);' % suffix
+ print ' }'
+ print ' if (__checkBufferFlushingUnmapAPPLE) {'
+ print ' GLint flushing_unmap = GL_TRUE;'
+ print ' __glGetBufferParameteriv%s(target, GL_BUFFER_FLUSHING_UNMAP_APPLE, &flushing_unmap);' % suffix
+ print ' flush = flush && flushing_unmap;'
+ print ' }'
+ print ' if (flush && length > 0) {'
+ self.emit_memcpy('map', 'map', 'length')
+ print ' }'
+ print ' }'
+ print ' }'
+ if function.name == 'glUnmapBufferOES':
+ print ' GLint access = 0;'
+ print ' __glGetBufferParameteriv(target, GL_BUFFER_ACCESS_OES, &access);'
+ print ' if (access == GL_WRITE_ONLY_OES) {'
+ print ' GLvoid *map = NULL;'
+ print ' __glGetBufferPointervOES(target, GL_BUFFER_MAP_POINTER_OES, &map);'
+ print ' GLint size = 0;'
+ print ' __glGetBufferParameteriv(target, GL_BUFFER_SIZE, &size);'
+ print ' if (map && size > 0) {'
+ self.emit_memcpy('map', 'map', 'size')
+ print ' }'
+ print ' }'
+ if function.name == 'glUnmapNamedBufferEXT':
+ print ' GLint access_flags = 0;'
+ print ' __glGetNamedBufferParameterivEXT(buffer, GL_BUFFER_ACCESS_FLAGS, &access_flags);'
+ print ' if ((access_flags & GL_MAP_WRITE_BIT) && !(access_flags & GL_MAP_FLUSH_EXPLICIT_BIT)) {'
+ print ' GLvoid *map = NULL;'
+ print ' __glGetNamedBufferPointervEXT(buffer, GL_BUFFER_MAP_POINTER, &map);'
+ print ' GLint length = 0;'
+ print ' __glGetNamedBufferParameterivEXT(buffer, GL_BUFFER_MAP_LENGTH, &length);'
+ print ' if (map && length > 0) {'
+ self.emit_memcpy('map', 'map', 'length')
+ print ' }'
+ print ' }'
+ if function.name == 'glFlushMappedBufferRange':
+ print ' GLvoid *map = NULL;'
+ print ' __glGetBufferPointerv(target, GL_BUFFER_MAP_POINTER, &map);'
+ print ' if (map && length > 0) {'
+ self.emit_memcpy('(char *)map + offset', '(const char *)map + offset', 'length')
+ print ' }'
+ if function.name == 'glFlushMappedBufferRangeAPPLE':
+ print ' GLvoid *map = NULL;'
+ print ' __glGetBufferPointerv(target, GL_BUFFER_MAP_POINTER, &map);'
+ print ' if (map && size > 0) {'
+ self.emit_memcpy('(char *)map + offset', '(const char *)map + offset', 'size')
+ print ' }'
+ if function.name == 'glFlushMappedNamedBufferRangeEXT':
+ print ' GLvoid *map = NULL;'
+ print ' __glGetNamedBufferPointervEXT(buffer, GL_BUFFER_MAP_POINTER, &map);'
+ print ' if (map && length > 0) {'
+ self.emit_memcpy('(char *)map + offset', '(const char *)map + offset', 'length')
print ' }'
- # FIXME: glFlushMappedNamedBufferRangeEXT
# Don't leave vertex attrib locations to chance. Instead emit fake
# glBindAttribLocation calls to ensure that the same locations will be
# be an herculian task given that vertex attrib locations appear in
# many entry-points, including non-shader related ones.
if function.name == 'glLinkProgram':
- Tracer.dispatch_function(self, function)
+ Tracer.invokeFunction(self, function)
print ' GLint active_attributes = 0;'
print ' __glGetProgramiv(program, GL_ACTIVE_ATTRIBUTES, &active_attributes);'
print ' for (GLint attrib = 0; attrib < active_attributes; ++attrib) {'
print ' }'
print ' }'
if function.name == 'glLinkProgramARB':
- Tracer.dispatch_function(self, function)
+ Tracer.invokeFunction(self, function)
print ' GLint active_attributes = 0;'
print ' __glGetObjectParameterivARB(programObj, GL_OBJECT_ACTIVE_ATTRIBUTES_ARB, &active_attributes);'
print ' for (GLint attrib = 0; attrib < active_attributes; ++attrib) {'
print ' }'
print ' }'
- Tracer.trace_function_impl_body(self, function)
+ Tracer.traceFunctionImplBody(self, function)
- gremedy_functions = [
+ marker_functions = [
+ # GL_GREMEDY_string_marker
'glStringMarkerGREMEDY',
+ # GL_GREMEDY_frame_terminator
'glFrameTerminatorGREMEDY',
+ # GL_EXT_debug_marker
+ 'glInsertEventMarkerEXT',
+ 'glPushGroupMarkerEXT',
+ 'glPopGroupMarkerEXT',
]
- def dispatch_function(self, function):
+ def invokeFunction(self, function):
if function.name in ('glLinkProgram', 'glLinkProgramARB'):
# These functions have been dispatched already
return
- # We implement the GREMEDY extensions, not the driver
- if function.name in self.gremedy_functions:
+ # We implement GL_EXT_debug_marker, GL_GREMEDY_*, etc., and not the
+ # driver
+ if function.name in self.marker_functions:
return
if function.name in ('glXGetProcAddress', 'glXGetProcAddressARB', 'wglGetProcAddress'):
- if_ = 'if'
- for gremedy_function in self.gremedy_functions:
- print ' %s (strcmp("%s", (const char *)%s) == 0) {' % (if_, gremedy_function, function.args[0].name)
- print ' __result = (%s)&%s;' % (function.type, gremedy_function)
- print ' }'
- if_ = 'else if'
- print ' else {'
- Tracer.dispatch_function(self, function)
+ else_ = ''
+ for marker_function in self.marker_functions:
+ if self.api.get_function_by_name(marker_function):
+ print ' %sif (strcmp("%s", (const char *)%s) == 0) {' % (else_, marker_function, function.args[0].name)
+ print ' __result = (%s)&%s;' % (function.type, marker_function)
+ print ' }'
+ else_ = 'else '
+ print ' %s{' % else_
+ Tracer.invokeFunction(self, function)
print ' }'
return
# Override GL extensions
if function.name in ('glGetString', 'glGetIntegerv', 'glGetStringi'):
- Tracer.dispatch_function(self, function, prefix = 'gltrace::__', suffix = '_override')
+ Tracer.invokeFunction(self, function, prefix = 'gltrace::__', suffix = '_override')
return
- Tracer.dispatch_function(self, function)
-
- def emit_memcpy(self, dest, src, length):
- print ' unsigned __call = trace::localWriter.beginEnter(&trace::memcpy_sig);'
- print ' trace::localWriter.beginArg(0);'
- print ' trace::localWriter.writeOpaque(%s);' % dest
- print ' trace::localWriter.endArg();'
- print ' trace::localWriter.beginArg(1);'
- print ' trace::localWriter.writeBlob(%s, %s);' % (src, length)
- print ' trace::localWriter.endArg();'
- print ' trace::localWriter.beginArg(2);'
- print ' trace::localWriter.writeUInt(%s);' % length
- print ' trace::localWriter.endArg();'
- print ' trace::localWriter.endEnter();'
- print ' trace::localWriter.beginLeave(__call);'
- print ' trace::localWriter.endLeave();'
-
+ Tracer.invokeFunction(self, function)
+
buffer_targets = [
'ARRAY_BUFFER',
'ELEMENT_ARRAY_BUFFER',
'ATOMIC_COUNTER_BUFFER',
]
- def wrap_ret(self, function, instance):
- Tracer.wrap_ret(self, function, instance)
+ def wrapRet(self, function, instance):
+ Tracer.wrapRet(self, function, instance)
-
+ # Keep track of buffer mappings
if function.name in ('glMapBuffer', 'glMapBufferARB'):
print ' struct buffer_mapping *mapping = get_buffer_mapping(target);'
print ' if (mapping) {'
print ' mapping->write = (access != GL_READ_ONLY);'
print ' mapping->explicit_flush = false;'
print ' }'
-
if function.name == 'glMapBufferRange':
+ print ' if (access & GL_MAP_WRITE_BIT) {'
+ print ' __checkBufferMapRange = true;'
+ print ' }'
print ' struct buffer_mapping *mapping = get_buffer_mapping(target);'
print ' if (mapping) {'
print ' mapping->map = %s;' % (instance)
'glTextureSubImage3DEXT',
])
- def dump_arg_instance(self, function, arg):
+ def serializeArgValue(self, function, arg):
if function.name in self.draw_function_names and arg.name == 'indices':
print ' GLint __element_array_buffer = 0;'
print ' __glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING, &__element_array_buffer);'
else:
print ' trace::localWriter.writeBlob(%s, count*__gl_type_size(type));' % (arg.name)
print ' } else {'
- Tracer.dump_arg_instance(self, function, arg)
+ Tracer.serializeArgValue(self, function, arg)
print ' }'
return
or (isinstance(arg.type, stdapi.Const) \
and isinstance(arg.type.type, stdapi.Blob))):
print ' {'
- print ' tracer_context *ctx = __get_context();'
+ print ' gltrace::Context *ctx = gltrace::getContext();'
print ' GLint __unpack_buffer = 0;'
- print ' if (ctx->profile == PROFILE_COMPAT)'
+ print ' if (ctx->profile == gltrace::PROFILE_COMPAT)'
print ' __glGetIntegerv(GL_PIXEL_UNPACK_BUFFER_BINDING, &__unpack_buffer);'
print ' if (__unpack_buffer) {'
print ' trace::localWriter.writeOpaque(%s);' % arg.name
print ' } else {'
- Tracer.dump_arg_instance(self, function, arg)
+ Tracer.serializeArgValue(self, function, arg)
print ' }'
print ' }'
return
assert function.args[arg.index - 1].name == 'pname'
assert function.args[arg.index - 1].type == glapi.GLenum
print ' if (is_symbolic_pname(pname) && is_symbolic_param(%s)) {' % arg.name
- dump_instance(glapi.GLenum, arg.name)
+ self.serializeValue(glapi.GLenum, arg.name)
print ' } else {'
- Tracer.dump_arg_instance(self, function, arg)
+ Tracer.serializeArgValue(self, function, arg)
print ' }'
return
- Tracer.dump_arg_instance(self, function, arg)
+ Tracer.serializeArgValue(self, function, arg)
def footer(self, api):
Tracer.footer(self, api)
# update the state
print 'static void __trace_user_arrays(GLuint maxindex)'
print '{'
- print ' tracer_context *ctx = __get_context();'
+ print ' gltrace::Context *ctx = gltrace::getContext();'
for camelcase_name, uppercase_name in self.arrays:
# in which profile is the array available?
- profile_check = 'ctx->profile == PROFILE_COMPAT'
+ profile_check = 'ctx->profile == gltrace::PROFILE_COMPAT'
if camelcase_name in self.arrays_es1:
- profile_check = '(' + profile_check + ' || ctx->profile == PROFILE_ES1)';
+ profile_check = '(' + profile_check + ' || ctx->profile == gltrace::PROFILE_ES1)';
function_name = 'gl%sPointer' % camelcase_name
enable_name = 'GL_%s_ARRAY' % uppercase_name
assert not arg.output
print ' trace::localWriter.beginArg(%u);' % (arg.index,)
if arg.name != 'pointer':
- dump_instance(arg.type, arg.name)
+ self.serializeValue(arg.type, arg.name)
else:
print ' trace::localWriter.writeBlob((const void *)%s, __size);' % (arg.name)
print ' trace::localWriter.endArg();'
# alias, and they need to be considered independently.
#
print ' // ES1 does not support generic vertex attributes'
- print ' if (ctx->profile == PROFILE_ES1)'
+ print ' if (ctx->profile == gltrace::PROFILE_ES1)'
print ' return;'
print
print ' vertex_attrib __vertex_attrib = __get_vertex_attrib();'
assert not arg.output
print ' trace::localWriter.beginArg(%u);' % (arg.index,)
if arg.name != 'pointer':
- dump_instance(arg.type, arg.name)
+ self.serializeValue(arg.type, arg.name)
else:
print ' trace::localWriter.writeBlob((const void *)%s, __size);' % (arg.name)
print ' trace::localWriter.endArg();'
print ' GLint client_active_texture = 0;'
print ' __glGetIntegerv(GL_CLIENT_ACTIVE_TEXTURE, &client_active_texture);'
print ' GLint max_texture_coords = 0;'
- print ' if (ctx->profile == PROFILE_COMPAT)'
+ print ' if (ctx->profile == gltrace::PROFILE_COMPAT)'
print ' __glGetIntegerv(GL_MAX_TEXTURE_COORDS, &max_texture_coords);'
print ' else'
print ' __glGetIntegerv(GL_MAX_TEXTURE_UNITS, &max_texture_coords);'
for arg, instance in zip(function.args, args):
assert not arg.output
print ' trace::localWriter.beginArg(%u);' % (arg.index,)
- dump_instance(arg.type, instance)
+ self.serializeValue(arg.type, instance)
print ' trace::localWriter.endArg();'
print ' trace::localWriter.endEnter();'
print ' trace::localWriter.beginLeave(__fake_call);'
projects / apitrace / blobdiff