JSValue JSWebGLRenderingContext::getProgramParameter(ExecState* exec)
{
if (exec->argumentCount() != 2)
return throwSyntaxError(exec);
ExceptionCode ec = 0;
WebGLRenderingContext* context = static_cast<WebGLRenderingContext*>(impl());
if (exec->argumentCount() > 0 && !exec->argument(0).isUndefinedOrNull() && !exec->argument(0).inherits(&JSWebGLProgram::s_info))
return throwTypeError(exec);
WebGLProgram* program = toWebGLProgram(exec->argument(0));
unsigned pname = exec->argument(1).toInt32(exec);
if (exec->hadException())
return jsUndefined();
WebGLGetInfo info = context->getProgramParameter(program, pname, ec);
if (ec) {
setDOMException(exec, ec);
return jsUndefined();
}
return toJS(exec, globalObject(), info);
}
JSValue JSWebGLRenderingContext::getUniform(ExecState* exec)
{
if (exec->argumentCount() != 2)
return exec->vm().throwException(exec, createNotEnoughArgumentsError(exec));
ExceptionCode ec = 0;
WebGLRenderingContext& context = impl();
WebGLProgram* program = toWebGLProgram(exec->uncheckedArgument(0));
if (!program && !exec->uncheckedArgument(0).isUndefinedOrNull())
return throwTypeError(exec);
WebGLUniformLocation* location = toWebGLUniformLocation(exec->uncheckedArgument(1));
if (!location && !exec->uncheckedArgument(1).isUndefinedOrNull())
return throwTypeError(exec);
WebGLGetInfo info = context.getUniform(program, location, ec);
if (ec) {
setDOMException(exec, ec);
return jsUndefined();
}
return toJS(exec, globalObject(), info);
}
JSValue JSWebGLRenderingContext::getProgramParameter(ExecState* exec)
{
if (exec->argumentCount() != 2)
return exec->vm().throwException(exec, createNotEnoughArgumentsError(exec));
ExceptionCode ec = 0;
WebGLRenderingContext& context = impl();
WebGLProgram* program = toWebGLProgram(exec->uncheckedArgument(0));
if (!program && !exec->uncheckedArgument(0).isUndefinedOrNull())
return throwTypeError(exec);
unsigned pname = exec->uncheckedArgument(1).toInt32(exec);
if (exec->hadException())
return jsUndefined();
WebGLGetInfo info = context.getProgramParameter(program, pname, ec);
if (ec) {
setDOMException(exec, ec);
return jsUndefined();
}
return toJS(exec, globalObject(), info);
}
JSValue JSWebGLRenderingContext::getAttachedShaders(ExecState* exec)
{
if (exec->argumentCount() < 1)
return exec->vm().throwException(exec, createNotEnoughArgumentsError(exec));
ExceptionCode ec = 0;
WebGLRenderingContext& context = impl();
WebGLProgram* program = toWebGLProgram(exec->uncheckedArgument(0));
if (!program && !exec->uncheckedArgument(0).isUndefinedOrNull())
return throwTypeError(exec);
Vector<RefPtr<WebGLShader>> shaders;
bool succeed = context.getAttachedShaders(program, shaders, ec);
if (ec) {
setDOMException(exec, ec);
return jsNull();
}
if (!succeed)
return jsNull();
MarkedArgumentBuffer list;
for (size_t ii = 0; ii < shaders.size(); ++ii)
list.append(toJS(exec, globalObject(), shaders[ii].get()));
return constructArray(exec, 0, globalObject(), list);
}
JSValue JSWebGLRenderingContext::getUniform(ExecState* exec)
{
if (exec->argumentCount() != 2)
return throwError(exec, createNotEnoughArgumentsError(exec));
ExceptionCode ec = 0;
WebGLRenderingContext* context = static_cast<WebGLRenderingContext*>(impl());
if (exec->argumentCount() > 0 && !exec->argument(0).isUndefinedOrNull() && !exec->argument(0).inherits(&JSWebGLProgram::s_info))
return throwTypeError(exec);
WebGLProgram* program = toWebGLProgram(exec->argument(0));
if (exec->argumentCount() > 1 && !exec->argument(1).isUndefinedOrNull() && !exec->argument(1).inherits(&JSWebGLUniformLocation::s_info))
return throwTypeError(exec);
WebGLUniformLocation* loc = toWebGLUniformLocation(exec->argument(1));
if (exec->hadException())
return jsUndefined();
WebGLGetInfo info = context->getUniform(program, loc, ec);
if (ec) {
setDOMException(exec, ec);
return jsUndefined();
}
return toJS(exec, globalObject(), info);
}
JSValue JSWebGLRenderingContext::getAttachedShaders(ExecState* exec)
{
if (exec->argumentCount() < 1)
return throwSyntaxError(exec);
ExceptionCode ec = 0;
WebGLRenderingContext* context = static_cast<WebGLRenderingContext*>(impl());
if (exec->argumentCount() > 0 && !exec->argument(0).isUndefinedOrNull() && !exec->argument(0).inherits(&JSWebGLProgram::s_info))
return throwTypeError(exec);
WebGLProgram* program = toWebGLProgram(exec->argument(0));
if (exec->hadException())
return jsUndefined();
Vector<WebGLShader*> shaders;
bool succeed = context->getAttachedShaders(program, shaders, ec);
if (ec) {
setDOMException(exec, ec);
return jsUndefined();
}
if (!succeed)
return jsUndefined();
MarkedArgumentBuffer list;
for (size_t ii = 0; ii < shaders.size(); ++ii)
list.append(toJS(exec, globalObject(), shaders[ii]));
return constructArray(exec, list);
}