Modify Program 2.5 so that it draws an isosceles triangle.

Program 2.5

Vertex Shader #version 430 void main(void) { if (gl_VertexID== 0) gl_Position = vec4( 0.25, -0.25, 0.0, 1.0); else if (gl_VertexID == 1) gl_Position vec4(-0.25, -0.25, 0.0, 1.0); else gl_Position=vec4(0.25, 0.25, 0.0, 1.0); = } Java/JOGL application - in display() gl.glDrawArrays(GL_TRIANGLES, 0, 3);