1 #version 450 core 2 3 #extension GL_ARB_shader_draw_parameters: enable 4 5 layout(binding = 0) uniform Block 6 { 7 vec4 pos[2][4]; 8 } block; 9 10 void main() 11 { 12 if ((gl_BaseVertexARB > 0) || (gl_BaseInstanceARB > 0)) 13 gl_Position = block.pos[0][gl_DrawIDARB % 4]; 14 else 15 gl_Position = block.pos[1][gl_DrawIDARB % 4]; 16 } 17
