# Detects whether or not the implementation correctly handles aliasing
# of src/dst in EXP.

[require]
GL >= 1.3
ARB_vertex_program
ARB_fragment_program

[vertex program]
!!ARBvp1.0
OPTION ARB_position_invariant;

TEMP temp1, temp2;

MOV temp1, {0.0,  0.25, 2.0, -1.0};
MOV temp2, {0.25, 0.0, -1.0, 2.0};
MAX temp1, temp1, temp2;
ADD result.color, temp1, {0.0, 0.0, -1.75, -1.75};
END

[fragment program]
!!ARBfp1.0
MOV result.color, fragment.color;
END

[test]
ortho 0 1 0 1
clear color 1.0 1.0 1.0 1.0
clear
draw rect 0 0 1 1
probe all rgba 0.25 0.25 0.25 0.25