class TypeGetter(stdapi.Visitor):
'''Determine which glGet*v function that matches the specified type.'''
+ def __init__(self, prefix = 'glGet', long_suffix = True):
+ self.prefix = prefix
+ self.long_suffix = long_suffix
+
def visit_const(self, const):
return self.visit(const.type)
def visit_alias(self, alias):
if alias.expr == 'GLboolean':
- return 'glGetBooleanv', alias.expr
+ if self.long_suffix:
+ return self.prefix + 'Booleanv', alias.expr
+ else:
+ return self.prefix + 'iv', 'GLint'
elif alias.expr == 'GLdouble':
- return 'glGetDoublev', alias.expr
+ if self.long_suffix:
+ return self.prefix + 'Doublev', alias.expr
+ else:
+ return self.prefix + 'dv', alias.expr
elif alias.expr == 'GLfloat':
- return 'glGetFloatv', alias.expr
- elif alias.expr in ('GLint', 'GLsizei'):
- return 'glGetIntegerv', 'GLint'
+ if self.long_suffix:
+ return self.prefix + 'Floatv', alias.expr
+ else:
+ return self.prefix + 'fv', alias.expr
+ elif alias.expr in ('GLint', 'GLuint', 'GLsizei'):
+ if self.long_suffix:
+ return self.prefix + 'Integerv', 'GLint'
+ else:
+ return self.prefix + 'iv', 'GLint'
else:
print alias.expr
assert False
def visit_enum(self, enum):
- return 'glGetIntegerv', 'GLint'
+ return self.visit(glapi.GLint)
def visit_bitmask(self, bitmask):
- return 'glGetIntegerv', 'GLint'
+ return self.visit(glapi.GLint)
def visit_opaque(self, pointer):
- return 'glGetPointerv', 'GLvoid *'
+ return self.prefix + 'Pointerv', 'GLvoid *'
class GlTracer(Tracer):
# Whether we need user arrays
print 'static inline bool __need_user_arrays(void)'
print '{'
+
for camelcase_name, uppercase_name in self.arrays:
function_name = 'gl%sPointer' % camelcase_name
enable_name = 'GL_%s_ARRAY' % uppercase_name
binding_name = 'GL_%s_ARRAY_BUFFER_BINDING' % uppercase_name
print ' // %s' % function_name
- print ' {'
- print ' GLboolean __enabled = GL_FALSE;'
- print ' __glGetBooleanv(%s, &__enabled);' % enable_name
- print ' if (__enabled) {'
- print ' GLint __binding = 0;'
- print ' __glGetIntegerv(%s, &__binding);' % binding_name
- print ' if (!__binding) {'
- print ' return true;'
- print ' }'
+ print ' if (__glIsEnabled(%s)) {' % enable_name
+ print ' GLint __binding = 0;'
+ print ' __glGetIntegerv(%s, &__binding);' % binding_name
+ print ' if (!__binding) {'
+ print ' return true;'
print ' }'
print ' }'
print
+
+ print ' // glVertexAttribPointer'
+ print ' GLint __max_vertex_attribs = 0;'
+ print ' __glGetIntegerv(GL_MAX_VERTEX_ATTRIBS, &__max_vertex_attribs);'
+ print ' for (GLint index = 0; index < __max_vertex_attribs; ++index) {'
+ print ' GLint __enabled = 0;'
+ print ' __glGetVertexAttribiv(index, GL_VERTEX_ATTRIB_ARRAY_ENABLED, &__enabled);'
+ print ' if (__enabled) {'
+ print ' GLint __binding = 0;'
+ print ' __glGetVertexAttribiv(index, GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING, &__binding);'
+ print ' if (!__binding) {'
+ print ' return true;'
+ print ' }'
+ print ' }'
+ print ' }'
+ print
+
print ' return false;'
print '}'
print
"glEdgeFlagPointer",
"glFogCoordPointer",
"glSecondaryColorPointer",
-
+
#"glVertexPointerEXT",
#"glNormalPointerEXT",
#"glColorPointerEXT",
#"glFogCoordPointerEXT",
#"glSecondaryColorPointerEXT",
- #"glVertexAttribPointer",
- #"glVertexAttribPointerARB",
- #"glVertexAttribPointerNV",
- #"glVertexAttribLPointer",
+ "glVertexAttribPointer",
+ "glVertexAttribPointerARB",
+ "glVertexAttribPointerNV",
+ "glVertexAttribLPointer",
+ "glVertexAttribLPointerEXT",
#"glMatrixIndexPointerARB",
))
# update the state
print 'static void __trace_user_arrays(GLuint maxindex)'
print '{'
+
for camelcase_name, uppercase_name in self.arrays:
function_name = 'gl%sPointer' % camelcase_name
enable_name = 'GL_%s_ARRAY' % uppercase_name
function = api.get_function_by_name(function_name)
print ' // %s' % function.name
- print ' {'
- print ' GLboolean __enabled = GL_FALSE;'
- print ' __glGetBooleanv(%s, &__enabled);' % enable_name
- print ' if (__enabled) {'
- print ' GLint __binding = 0;'
- print ' __glGetIntegerv(%s, &__binding);' % binding_name
- print ' if (!__binding) {'
+ print ' if (__glIsEnabled(%s)) {;' % enable_name
+ print ' GLint __binding = 0;'
+ print ' __glGetIntegerv(%s, &__binding);' % binding_name
+ print ' if (!__binding) {'
# Get the arguments via glGet*
for arg in function.args:
arg_get_enum = 'GL_%s_ARRAY_%s' % (uppercase_name, arg.name.upper())
arg_get_function, arg_type = TypeGetter().visit(arg.type)
- print ' %s %s = 0;' % (arg_type, arg.name)
- print ' __%s(%s, &%s);' % (arg_get_function, arg_get_enum, arg.name)
+ print ' %s %s = 0;' % (arg_type, arg.name)
+ print ' __%s(%s, &%s);' % (arg_get_function, arg_get_enum, arg.name)
arg_names = ', '.join([arg.name for arg in function.args[:-1]])
- print ' size_t __size = __%s_size(%s, maxindex);' % (function.name, arg_names)
+ print ' size_t __size = __%s_size(%s, maxindex);' % (function.name, arg_names)
# Emit a fake function
- print ' unsigned __call = Trace::BeginEnter(__%s_sig);' % (function.name,)
+ print ' unsigned __call = Trace::BeginEnter(__%s_sig);' % (function.name,)
for arg in function.args:
assert not arg.output
- print ' Trace::BeginArg(%u);' % (arg.index,)
+ print ' Trace::BeginArg(%u);' % (arg.index,)
if arg.name != 'pointer':
dump_instance(arg.type, arg.name)
else:
- print ' Trace::LiteralBlob((const void *)%s, __size);' % (arg.name)
- print ' Trace::EndArg();'
+ print ' Trace::LiteralBlob((const void *)%s, __size);' % (arg.name)
+ print ' Trace::EndArg();'
- print ' Trace::EndEnter();'
- print ' Trace::BeginLeave(__call);'
- print ' Trace::EndLeave();'
- print ' }'
+ print ' Trace::EndEnter();'
+ print ' Trace::BeginLeave(__call);'
+ print ' Trace::EndLeave();'
print ' }'
print ' }'
print
+
+ # Samething, but for glVertexAttribPointer
+ print ' // glVertexAttribPointer'
+ print ' GLint __max_vertex_attribs = 0;'
+ print ' __glGetIntegerv(GL_MAX_VERTEX_ATTRIBS, &__max_vertex_attribs);'
+ print ' for (GLint index = 0; index < __max_vertex_attribs; ++index) {'
+ print ' GLint __enabled = 0;'
+ print ' __glGetVertexAttribiv(index, GL_VERTEX_ATTRIB_ARRAY_ENABLED, &__enabled);'
+ print ' if (__enabled) {'
+ print ' GLint __binding = 0;'
+ print ' __glGetVertexAttribiv(index, GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING, &__binding);'
+ print ' if (!__binding) {'
+
+ function = api.get_function_by_name('glVertexAttribPointer')
+
+ # Get the arguments via glGet*
+ for arg in function.args[1:]:
+ arg_get_enum = 'GL_VERTEX_ATTRIB_ARRAY_%s' % (arg.name.upper(),)
+ arg_get_function, arg_type = TypeGetter('glGetVertexAttrib', False).visit(arg.type)
+ print ' %s %s = 0;' % (arg_type, arg.name)
+ print ' __%s(index, %s, &%s);' % (arg_get_function, arg_get_enum, arg.name)
+
+ arg_names = ', '.join([arg.name for arg in function.args[1:-1]])
+ print ' size_t __size = __%s_size(%s, maxindex);' % (function.name, arg_names)
+
+ # Emit a fake function
+ print ' unsigned __call = Trace::BeginEnter(__%s_sig);' % (function.name,)
+ for arg in function.args:
+ assert not arg.output
+ print ' Trace::BeginArg(%u);' % (arg.index,)
+ if arg.name != 'pointer':
+ dump_instance(arg.type, arg.name)
+ else:
+ print ' Trace::LiteralBlob((const void *)%s, __size);' % (arg.name)
+ print ' Trace::EndArg();'
+
+ print ' Trace::EndEnter();'
+ print ' Trace::BeginLeave(__call);'
+ print ' Trace::EndLeave();'
+ print ' }'
+ print ' }'
+ print ' }'
+ print
+
print '}'
print
projects / apitrace / blobdiff