WebCLKernel.setArg(..., Float64Array([c])) fails for kernels with scalar double arguments. This seems to be specific to double type: other scalars seem to work well. Reproducer:
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<title>Bug Reproducer</title>
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<script type="text/javascript">
var source = "kernel void init(global double* out, double value){ out[get_global_id(0)] = value; }";
var platforms = webcl.getPlatforms();
var platform = platforms[0];
var devices = platform.getDevices();
var device = devices[0];
var context = webcl.createContext(device);
var program = context.createProgram(source);
program.build([device]);
var kernel = program.createKernel("init");
var buffer = context.createBuffer(webcl.MEM_READ_WRITE, 1024*8);
kernel.setArg(0, buffer);
kernel.setArg(1, new Float64Array([0.0])); /* Uncaught OpenCL exception: Unknown */
</script>
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WebCLKernel.setArg(..., Float64Array([c]))fails for kernels with scalardoublearguments. This seems to be specific todoubletype: other scalars seem to work well. Reproducer: