Sending vec2 data to fragment shader

@Hideki_Eguchi wrote:

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fragment shader
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uniform vec2 data[64];

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oF Code
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ofVec2f sendData[64];
for (int i = 0; i < 64; i++) {
sendData[i] = ofVec2f(0.0, 0.0);
}
shader.setUniform2fv("data", sendData, 64);

An error occurred!!
Could you tell me how to send vec2 array?

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