c++ - Expression must be a modifiable lvalue; modifying array data - 


static const glfloat g_uv_buffer_data[] = {     0.000059f, 0.000004f,     0.000103f, 0.336048f,     0.335973f, 0.335903f,     1.000023f, 0.000013f,     0.667979f, 0.335851f,     0.999958f, 0.336064f,     0.667979f, 0.335851f,     0.336024f, 0.671877f,     0.667969f, 0.671889f,     1.000023f, 0.000013f,     0.668104f, 0.000013f,     0.667979f, 0.335851f,     0.000059f, 0.000004f,     0.335973f, 0.335903f,     0.336098f, 0.000071f,     0.667979f, 0.335851f,     0.335973f, 0.335903f,     0.336024f, 0.671877f,     1.000004f, 0.671847f,     0.999958f, 0.336064f,     0.667979f, 0.335851f,     0.668104f, 0.000013f,     0.335973f, 0.335903f,     0.667979f, 0.335851f,     0.335973f, 0.335903f,     0.668104f, 0.000013f,     0.336098f, 0.000071f,     0.000103f, 0.336048f,     0.000004f, 0.671870f,     0.336024f, 0.671877f,     0.000103f, 0.336048f,     0.336024f, 0.671877f,     0.335973f, 0.335903f,     0.667969f, 0.671889f,     1.000004f, 0.671847f,     0.667979f, 0.335851f };  (int = 0; < sizeof(g_uv_buffer_data); += 2) {     g_uv_buffer_data[i] = 1 - g_uv_buffer_data[i]; }

error thrown @ first uv_buffer_data reference inside for:loop. pretty new c++ , i'm not sure why data slot not modifiable.

is because initialized implicit array:size? not know how large array can't call index i?

anyone few moments clarify problem great help.

thanks in advance.


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