s/GL_READ_WRITE_ARB/GL_WRITE_ONLY_ARB/
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@ -163,7 +163,7 @@ static void MakeObject1(struct object *obj)
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glGenBuffersARB(1, &obj->BufferID);
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glBindBufferARB(GL_ARRAY_BUFFER_ARB, obj->BufferID);
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glBufferDataARB(GL_ARRAY_BUFFER_ARB, 1000, NULL, GL_STATIC_DRAW_ARB);
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v = (GLfloat *) glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_READ_WRITE_ARB);
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v = (GLfloat *) glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
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/* Make rectangle */
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v[0] = -1; v[1] = -1; v[2] = 0;
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@ -191,7 +191,7 @@ static void MakeObject2(struct object *obj)
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glGenBuffersARB(1, &obj->BufferID);
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glBindBufferARB(GL_ARRAY_BUFFER_ARB, obj->BufferID);
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glBufferDataARB(GL_ARRAY_BUFFER_ARB, 1000, NULL, GL_STATIC_DRAW_ARB);
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v = (GLfloat *) glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_READ_WRITE_ARB);
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v = (GLfloat *) glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
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/* Make triangle */
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v[0] = -1; v[1] = -1; v[2] = 0;
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@ -218,7 +218,7 @@ static void MakeObject3(struct object *obj)
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glGenBuffersARB(1, &obj->BufferID);
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glBindBufferARB(GL_ARRAY_BUFFER_ARB, obj->BufferID);
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glBufferDataARB(GL_ARRAY_BUFFER_ARB, 1000, NULL, GL_STATIC_DRAW_ARB);
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v = (GLfloat *) glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_READ_WRITE_ARB);
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v = (GLfloat *) glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
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/* Make rectangle */
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v[0] = -1; v[1] = -0.5; v[2] = 0;
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