DynLibFunc DynLibImpl::GetSymbol(const String& symbol, String* errorMessage) const
{
DynLibFunc sym = reinterpret_cast<DynLibFunc>(GetProcAddress(m_handle, symbol.GetConstBuffer()));
if (!sym)
*errorMessage = Error::GetLastSystemError();
return sym;
}
void StdLogger::WriteError(ErrorType type, const String& error, unsigned int line, const char* file, const char* function)
{
fprintf(stderr, "%s: %s", errorType[type], error.GetConstBuffer());
if (line != 0 && file && function)
fprintf(stderr, " (in %s at %s:%d)", function, file, line);
fputc('\n', stderr);
}
bool LuaState::Load(const String& code)
{
if (luaL_loadstring(m_state, code.GetConstBuffer()) != 0)
{
m_lastError = lua_tostring(m_state, -1);
lua_pop(m_state, 1);
return false;
}
return true;
}
bool LuaInstance::Execute(const String& code)
{
if (code.IsEmpty())
return true;
if (luaL_loadstring(m_state, code.GetConstBuffer()) != 0)
{
m_lastError = lua_tostring(m_state, -1);
lua_pop(m_state, 1);
return false;
}
return Run(0, 0);
}
bool Shader::Create()
{
Context::EnsureContext();
m_program = glCreateProgram();
if (!m_program)
{
NazaraError("Failed to create program");
return false;
}
m_linked = false;
glBindAttribLocation(m_program, OpenGL::VertexComponentIndex[VertexComponent_InstanceData0], "InstanceData0");
glBindAttribLocation(m_program, OpenGL::VertexComponentIndex[VertexComponent_InstanceData1], "InstanceData1");
glBindAttribLocation(m_program, OpenGL::VertexComponentIndex[VertexComponent_InstanceData2], "InstanceData2");
glBindAttribLocation(m_program, OpenGL::VertexComponentIndex[VertexComponent_InstanceData3], "InstanceData3");
glBindAttribLocation(m_program, OpenGL::VertexComponentIndex[VertexComponent_InstanceData4], "InstanceData4");
glBindAttribLocation(m_program, OpenGL::VertexComponentIndex[VertexComponent_InstanceData5], "InstanceData5");
glBindAttribLocation(m_program, OpenGL::VertexComponentIndex[VertexComponent_Color], "VertexColor");
glBindAttribLocation(m_program, OpenGL::VertexComponentIndex[VertexComponent_Normal], "VertexNormal");
glBindAttribLocation(m_program, OpenGL::VertexComponentIndex[VertexComponent_Position], "VertexPosition");
glBindAttribLocation(m_program, OpenGL::VertexComponentIndex[VertexComponent_Tangent], "VertexTangent");
glBindAttribLocation(m_program, OpenGL::VertexComponentIndex[VertexComponent_TexCoord], "VertexTexCoord");
glBindAttribLocation(m_program, OpenGL::VertexComponentIndex[VertexComponent_Userdata0], "VertexUserdata0");
glBindAttribLocation(m_program, OpenGL::VertexComponentIndex[VertexComponent_Userdata1], "VertexUserdata1");
glBindAttribLocation(m_program, OpenGL::VertexComponentIndex[VertexComponent_Userdata2], "VertexUserdata2");
glBindAttribLocation(m_program, OpenGL::VertexComponentIndex[VertexComponent_Userdata3], "VertexUserdata3");
glBindAttribLocation(m_program, OpenGL::VertexComponentIndex[VertexComponent_Userdata4], "VertexUserdata4");
String uniform;
uniform = "RenderTarget";
unsigned int maxRenderTargets = Renderer::GetMaxRenderTargets();
for (unsigned int i = 0; i < maxRenderTargets; ++i)
{
String uniformName = uniform + String::Number(i);
glBindFragDataLocation(m_program, i, uniformName.GetConstBuffer());
}
if (OpenGL::IsSupported(OpenGLExtension_GetProgramBinary))
glProgramParameteri(m_program, GL_PROGRAM_BINARY_RETRIEVABLE_HINT, GL_TRUE);
return true;
}
void LuaState::ArgCheck(bool condition, unsigned int argNum, const String& error) const
{
luaL_argcheck(m_state, condition, argNum, error.GetConstBuffer());
}
bool LuaState::IsOfType(int index, const String& tname) const
{
return IsOfType(index, tname.GetConstBuffer());
}
LuaType LuaState::GetMetatable(const String& tname) const
{
return FromLuaType(luaL_getmetatable(m_state, tname.GetConstBuffer()));
}
LuaType LuaState::GetGlobal(const String& name) const
{
return FromLuaType(lua_getglobal(m_state, name.GetConstBuffer()));
}
LuaType LuaState::GetField(const String& fieldName, int tableIndex) const
{
return FromLuaType(lua_getfield(m_state, tableIndex, fieldName.GetConstBuffer()));
}
void StdLogger::Write(const String& string)
{
fputs(string.GetConstBuffer(), stdout);
fputc('\n', stdout);
}
void LuaState::SetGlobal(const String& name)
{
lua_setglobal(m_state, name.GetConstBuffer());
}
void LuaState::PushString(const String& str) const
{
lua_pushlstring(m_state, str.GetConstBuffer(), str.GetSize());
}
bool LuaState::NewMetatable(const String& str)
{
return luaL_newmetatable(m_state, str.GetConstBuffer()) != 0;
}
int GetAddressInfo(const String& hostname, const String& service, const addrinfoImpl* hints, addrinfoImpl** results)
{
return getaddrinfo(hostname.GetConstBuffer(), service.GetConstBuffer(), hints, results);
}
OpenALFunc OpenAL::GetEntry(const String& entryPoint)
{
return LoadEntry(entryPoint.GetConstBuffer(), false);
}
int Shader::GetUniformLocation(const String& name) const
{
Context::EnsureContext();
return glGetUniformLocation(m_program, name.GetConstBuffer());
}
void LuaState::PushMetatable(const String& str) const
{
luaL_getmetatable(m_state, str.GetConstBuffer());
}
int LuaState::ArgError(unsigned int argNum, const String& error) const
{
return luaL_argerror(m_state, argNum, error.GetConstBuffer());
}
void LuaState::SetField(const String& name, int tableIndex) const
{
lua_setfield(m_state, tableIndex, name.GetConstBuffer());
}
void LuaState::CheckStack(int space, const String& error) const
{
CheckStack(space, error.GetConstBuffer());
}
void LuaState::SetMetatable(const String& tname) const
{
luaL_setmetatable(m_state, tname.GetConstBuffer());
}
void LuaState::Error(const String& message) const
{
luaL_error(m_state, message.GetConstBuffer());
}
