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+#X1. Type: float[5] // An array type with 5 elements
+#X2. Return value: float[5] func() { ... } // Function with a 5-element array return value
+#X3. Array constructor: float[3] (1.0, 2.0, 5.5) // 3-element array with given elements
+# // Fails with array of matrices!
+#X4. As unnamed parameter: void func(float[5]);
+#X5. Variable declaration: float[5] a; // Equivalent to float a[5]; (?)
+#X6. Empty brackets: float x[] = float[] (1.0, 2.0, 3.0); // Size of x is 3
+# float y[] = float[3] (1.0, 2.0, 3.0); // Size of y is 3 (equivalent)
+# float z[] = y; // Size of z is 3
+#X7. Testing that 2-dimensional arrays don't work: float a[5][3]; // Illegal
+# float[5] a[3]; // Illegal
+#X8. Testing that array declaration with dynamic variables as array size won't work.
+#X9. Testing length() operator: z.length(); // Returns 3 for z defined before
+#X10. Test C/C++ style {}-constructor
+#X11. Test struct arrays
+#X12. Test array element access at initialization with const/dynamic values
+
+group constructor "Array constructors"
+
+ case float3
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) | vec3(7.4, -1.0, 2.0) | vec3(3.0, 1.6, -2.0) ];
+ output vec3 out0 = [ vec3(2.0, 0.5, 1.0) | vec3(2.0, 7.4, -1.0) | vec3(-2.0, 3.0, 1.6) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ float[3] x;
+ x = float[3] (in0.z, in0.x, in0.y);
+ out0 = vec3(x[0], x[1], x[2]);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case float4
+ version 300 es
+ values
+ {
+ input vec4 in0 = [ vec4(0.5, 1.0, 2.0, 0.2) | vec4(7.4, -1.0, 2.0, -1.3) | vec4(3.0, 1.6, -2.0, 0.5) ];
+ output vec4 out0 = [ vec4(2.0, 0.5, 0.2, 1.0) | vec4(2.0, 7.4, -1.3, -1.0) | vec4(-2.0, 3.0, 0.5, 1.6) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ float[4] x;
+ x = float[4] (in0.z, in0.x, in0.w, in0.y);
+ out0 = vec4(x[0], x[1], x[2], x[3]);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case int3
+ version 300 es
+ values
+ {
+ input ivec3 in0 = [ ivec3(0, 1, 2) | ivec3(7, -1, 2) | ivec3(3, 1, -2) ];
+ output ivec3 out0 = [ ivec3(2, 0, 1) | ivec3(2, 7, -1) | ivec3(-2, 3, 1) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump int;
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ int[3] x;
+ x = int[3] (in0.z, in0.x, in0.y);
+ out0 = ivec3(x[0], x[1], x[2]);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case int4
+ version 300 es
+ values
+ {
+ input ivec4 in0 = [ ivec4(0, 1, 2, 0) | ivec4(7, -1, 2, -1) | ivec4(3, 1, -2, 0) ];
+ output ivec4 out0 = [ ivec4(2, 0, 0, 1) | ivec4(2, 7, -1, -1) | ivec4(-2, 3, 0, 1) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump int;
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ int[4] x;
+ x = int[4] (in0.z, in0.x, in0.w, in0.y);
+ out0 = ivec4(x[0], x[1], x[2], x[3]);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case bool3
+ version 300 es
+ values
+ {
+ input bvec3 in0 = [ bvec3(true, true, false) ];
+ output bvec3 out0 = [ bvec3(false, true, true) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ bool[3] x;
+ x = bool[3] (in0.z, in0.x, in0.y);
+ out0 = bvec3(x[0], x[1], x[2]);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case bool4
+ version 300 es
+ values
+ {
+ input bvec4 in0 = [ bvec4(true, true, false, false) ];
+ output bvec4 out0 = [ bvec4(false, true, true, false) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ bool[4] x;
+ x = bool[4] (in0.z, in0.x, in0.y, in0.w);
+ out0 = bvec4(x[0], x[1], x[2], x[3]);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case struct3
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) ];
+ output vec3 out0 = [ vec3(2.0, -0.5, -1.0) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+
+
+ void main()
+ {
+ ${SETUP}
+
+ struct test
+ {
+ float f;
+ vec3 v;
+ };
+
+ test a = test(in0.z, vec3(in0.x, in0.y, in0.z));
+ test b = test(in0.y, vec3(-in0.z, -in0.x, -in0.y));
+ test c = test(in0.x, vec3(-in0.y, in0.z, -in0.x));
+
+ test[3] x = test[3] (a, b, c);
+
+ out0 = vec3(x[0].f, x[1].v.y, x[2].v.x);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case struct4
+ version 300 es
+ values
+ {
+ input vec4 in0 = [ vec4(0.5, 1.0, 2.0, 1.5) ];
+ output vec4 out0 = [ vec4(2.0, -0.5, -1.0, -1.5) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+
+ void main()
+ {
+ ${SETUP}
+
+
+ struct test
+ {
+ float f;
+ vec3 v;
+ };
+
+ test a = test(in0.z, vec3(in0.x, in0.y, in0.z));
+ test b = test(in0.y, vec3(-in0.z, -in0.x, -in0.y));
+ test c = test(in0.x, vec3(-in0.y, in0.z, -in0.x));
+ test d = test(-in0.w, vec3(-in0.w, -in0.x, -in0.z));
+
+ test[4] x = test[4] (a, b, c, d);
+
+ out0 = vec4(x[0].f, x[1].v.y, x[2].v.x, x[3].v.x);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+
+ case float_vec3
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) | vec3(7.4, -1.0, 2.0) | vec3(3.0, 1.6, -2.0) ];
+ output vec3 out0 = [ vec3(0.5, -2.0, 1.0) | vec3(7.4, -2.0, -1.0) | vec3(3.0, 2.0, 1.6) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+
+ vec3[3] x;
+ x = vec3[3] ( vec3(in0.x, in0.y, in0.z) ,
+ vec3(-in0.y, -in0.z, -in0.x),
+ vec3(in0.z, in0.x, in0.y) );
+ out0 = vec3(x[0].x, x[1].y, x[2].z);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case int_vec3
+ version 300 es
+ values
+ {
+ input ivec3 in0 = [ ivec3(5, 1, 2) | ivec3(7, -1, 2) | ivec3(3, 1, -2) ];
+ output ivec3 out0 = [ ivec3(5, -2, 1) | ivec3(7, -2, -1) | ivec3(3, 2, 1) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump int;
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+
+ ivec3[3] x;
+ x = ivec3[3] ( ivec3(in0.x, in0.y, in0.z) ,
+ ivec3(-in0.y, -in0.z, -in0.x),
+ ivec3(in0.z, in0.x, in0.y) );
+ out0 = ivec3(x[0].x, x[1].y, x[2].z);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case bool_vec3
+ version 300 es
+ values
+ {
+ input bvec3 in0 = [ bvec3(true, false, true) ];
+ output bvec3 out0 = [ bvec3(true, true, false) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+
+ bvec3[3] x;
+ x = bvec3[3] ( bvec3(in0.x, in0.y, in0.z) ,
+ bvec3(in0.y, in0.z, in0.x),
+ bvec3(in0.z, in0.x, in0.y) );
+ out0 = bvec3(x[0].x, x[1].y, x[2].z);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case float_mat3
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) | vec3(-1.5, 0.0, -2.3) ];
+ output vec3 out0 = [ vec3(0.5, -1.0, 1.0) | vec3(-1.5, 0.0, 0.0) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ mat3[3] a = mat3[3] ( mat3( in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z) ,
+ mat3( in0.z, in0.x, -in0.y,
+ in0.z, in0.x, -in0.y,
+ in0.z, in0.x, -in0.y) ,
+ mat3( -in0.z, -in0.z, in0.z,
+ -in0.y, -in0.y, in0.y,
+ -in0.x, -in0.x, in0.x) );
+
+ mat3 a0 = a[0];
+ mat3 a1 = a[1];
+ mat3 a2 = a[2];
+
+ float ret0 = a0[2][0];
+ float ret1 = a1[0][2];
+ float ret2 = a2[1][2];
+
+ out0 = vec3(ret0, ret1, ret2);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case int_mat3
+ version 300 es
+ values
+ {
+ input ivec3 in0 = [ ivec3(0, 1, 2) | ivec3(-1, 0, -2) ];
+ output ivec3 out0 = [ ivec3(0, -1, 1) | ivec3(-1, 0, 0) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump int;
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ mat3[3] a = mat3[3] ( mat3( in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z) ,
+ mat3( in0.z, in0.x, -in0.y,
+ in0.z, in0.x, -in0.y,
+ in0.z, in0.x, -in0.y) ,
+ mat3( -in0.z, -in0.z, in0.z,
+ -in0.y, -in0.y, in0.y,
+ -in0.x, -in0.x, in0.x) );
+
+ mat3 a0 = a[0];
+ mat3 a1 = a[1];
+ mat3 a2 = a[2];
+
+ float ret0 = a0[2][0];
+ float ret1 = a1[0][2];
+ float ret2 = a2[1][2];
+
+ out0 = ivec3(ret0, ret1, ret2);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case bool_mat3
+ version 300 es
+ values
+ {
+ input bvec3 in0 = [ bvec3(true, false, true) ];
+ output bvec3 out0 = [ bvec3(true, false, false) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ mat3[3] a = mat3[3] ( mat3( in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z) ,
+ mat3( in0.z, in0.x, in0.y,
+ in0.z, in0.x, in0.y,
+ in0.z, in0.x, in0.y) ,
+ mat3( in0.z, in0.z, in0.z,
+ in0.y, in0.y, in0.y,
+ in0.x, in0.x, in0.x) );
+
+ mat3 a0 = a[0];
+ mat3 a1 = a[1];
+ mat3 a2 = a[2];
+
+ float ret0 = a0[2][0];
+ float ret1 = a1[0][2];
+ float ret2 = a2[1][2];
+
+ out0 = bvec3(ret0, ret1, ret2);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+end # type
+
+group return "Arrays as return value"
+
+ case float
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) | vec3(7.4, -1.0, 2.0) | vec3(3.0, 1.6, -2.0) ];
+ output vec3 out0 = [ vec3(2.0, -0.5, 1.0) | vec3(2.0, -7.4, -1.0) | vec3(-2.0, -3.0, 1.6) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ float[3] func(vec3 a)
+ {
+ return float[3] (a.z, -a.x, a.y);
+ }
+
+ void main()
+ {
+ ${SETUP}
+ float[3] x = func(in0);
+ out0 = vec3(x[0], x[1], x[2]);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case int
+ version 300 es
+ values
+ {
+ input ivec3 in0 = [ ivec3(4, 1, 2) | ivec3(7, -1, 2) | ivec3(3, 1, -2) ];
+ output ivec3 out0 = [ ivec3(2, -4, 1) | ivec3(2, -7, -1) | ivec3(-2, -3, 1) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump int;
+ precision mediump float;
+ ${DECLARATIONS}
+
+ int[3] func(ivec3 a)
+ {
+ return int[3] (a.z, -a.x, a.y);
+ }
+
+ void main()
+ {
+ ${SETUP}
+ int[3] x = func(in0);
+ out0 = ivec3(x[0], x[1], x[2]);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case bool
+ version 300 es
+ values
+ {
+ input bvec3 in0 = [ bvec3(false, true, true) ];
+ output bvec3 out0 = [ bvec3(true, false, true) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ bool[3] func(bvec3 a)
+ {
+ return bool[3] (a.z, a.x, a.y);
+ }
+
+ void main()
+ {
+ ${SETUP}
+ bool[3] x = func(in0);
+ out0 = bvec3(x[0], x[1], x[2]);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+
+
+ case float_vec3
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) | vec3(-0.5, 11.2, -1.0) ];
+ output vec3 out0 = [ vec3(1.0, 0.5, -2.0) | vec3(11.2, -0.5, 1.0) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ vec3[3] func(vec3[3] a)
+ {
+ return vec3[3] (a[1], a[2], a[0]);
+ }
+
+ void main()
+ {
+ ${SETUP}
+ vec3[3] x = vec3[3](vec3(in0.x, in0.y, -in0.z) ,
+ vec3(in0.y, -in0.z, in0.x) ,
+ vec3(-in0.z, in0.x, in0.y) );
+ x = func(x);
+ out0 = vec3(x[0].x, x[1].y, x[2].z);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case struct
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) ];
+ output vec3 out0 = [ vec3(-1.0, 2.0, 0.5) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ struct test
+ {
+ float f;
+ vec3 v;
+ };
+
+ test[3] func(test[3] a)
+ {
+ return test[3] (a[1], a[2], a[0]);
+ }
+
+ void main()
+ {
+ ${SETUP}
+
+ test a = test(in0.z, vec3(in0.x, in0.y, in0.z));
+ test b = test(in0.y, vec3(-in0.z, -in0.x, -in0.y));
+ test c = test(in0.x, vec3(-in0.y, in0.z, -in0.x));
+
+ test[3] t = test[3] (a, b, c);
+ test[3] x = func(t);
+
+ out0 = vec3(x[0].v.z, x[1].v.y, x[2].v.x);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case int_vec3
+ version 300 es
+ values
+ {
+ input ivec3 in0 = [ ivec3(5, 1, 2) | ivec3(-5, 11, -1) ];
+ output ivec3 out0 = [ ivec3(1, 5, -2) | ivec3(11, -5, 1) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump int;
+ precision mediump float;
+ ${DECLARATIONS}
+
+ ivec3[3] func(ivec3[3] a)
+ {
+ return ivec3[3] (a[1], a[2], a[0]);
+ }
+
+ void main()
+ {
+ ${SETUP}
+ ivec3[3] x = ivec3[3]( ivec3(in0.x, in0.y, -in0.z) ,
+ ivec3(in0.y, -in0.z, in0.x) ,
+ ivec3(-in0.z, in0.x, in0.y) );
+ x = func(x);
+ out0 = ivec3(x[0].x, x[1].y, x[2].z);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case bool_vec3
+ version 300 es
+ values
+ {
+ input bvec3 in0 = [ bvec3(true, false, false) ];
+ output bvec3 out0 = [ bvec3(false, true, false) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump int;
+ precision mediump float;
+ ${DECLARATIONS}
+
+ bvec3[3] func(bvec3[3] a)
+ {
+ return bvec3[3] (a[1], a[2], a[0]);
+ }
+
+ void main()
+ {
+ ${SETUP}
+ bvec3[3] x = bvec3[3]( bvec3(in0.x, in0.y, in0.z) ,
+ bvec3(in0.y, in0.z, in0.x) ,
+ bvec3(in0.z, in0.x, in0.y) );
+ x = func(x);
+ out0 = bvec3(x[0].x, x[1].y, x[2].z);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case float_mat3
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) | vec3(-1.5, 0.0, -2.3) ];
+ output vec3 out0 = [ vec3(2.0, -1.0, 2.0) | vec3(-2.3, 0.0, -2.3) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ mat3[3] func(mat3[3] x)
+ {
+ mat3[3] r;
+ r[0] = x[1];
+ r[1] = x[2];
+ r[2] = x[0];
+ return r;
+ }
+
+ void main()
+ {
+ ${SETUP}
+ mat3[3] a, b;
+ a[0] = mat3(in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z);
+ a[1] = mat3(in0.z, in0.x, -in0.y,
+ in0.z, in0.x, -in0.y,
+ in0.z, in0.x, -in0.y);
+ a[2] = mat3(-in0.z, -in0.z, in0.z,
+ -in0.y, -in0.y, in0.y,
+ -in0.x, -in0.x, in0.x);
+
+ b = func(a);
+
+ mat3 b0 = b[0];
+ mat3 b1 = b[1];
+ mat3 b2 = b[2];
+
+ float ret0 = b0[0][0];
+ float ret1 = b1[1][1];
+ float ret2 = b2[2][2];
+
+ out0 = vec3(ret0, ret1, ret2);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case int_mat3
+ version 300 es
+ values
+ {
+ input ivec3 in0 = [ ivec3(5, 1, 2) | ivec3(-1, 0, -2) ];
+ output ivec3 out0 = [ ivec3(2, -1, 2) | ivec3(-2, 0, -2) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump int;
+ precision mediump float;
+ ${DECLARATIONS}
+
+ mat3[3] func(mat3[3] x)
+ {
+ mat3[3] r;
+ r[0] = x[1];
+ r[1] = x[2];
+ r[2] = x[0];
+ return r;
+ }
+
+ void main()
+ {
+ ${SETUP}
+ mat3[3] a, b;
+ a[0] = mat3(in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z);
+ a[1] = mat3(in0.z, in0.x, -in0.y,
+ in0.z, in0.x, -in0.y,
+ in0.z, in0.x, -in0.y);
+ a[2] = mat3(-in0.z, -in0.z, in0.z,
+ -in0.y, -in0.y, in0.y,
+ -in0.x, -in0.x, in0.x);
+
+ b = func(a);
+
+ mat3 b0 = b[0];
+ mat3 b1 = b[1];
+ mat3 b2 = b[2];
+
+ float ret0 = b0[0][0];
+ float ret1 = b1[1][1];
+ float ret2 = b2[2][2];
+
+ out0 = ivec3(ret0, ret1, ret2);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case bool_mat3
+ version 300 es
+ values
+ {
+ input bvec3 in0 = [ bvec3(true, false, true) | bvec3(true, true, false) ];
+ output bvec3 out0 = [ bvec3(true, false, true) | bvec3(false, true, false) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ mat3[3] func(mat3[3] x)
+ {
+ mat3[3] r;
+ r[0] = x[1];
+ r[1] = x[2];
+ r[2] = x[0];
+ return r;
+ }
+
+ void main()
+ {
+ ${SETUP}
+ mat3[3] a, b;
+ a[0] = mat3(in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z);
+ a[1] = mat3(in0.z, in0.x, in0.y,
+ in0.z, in0.x, in0.y,
+ in0.z, in0.x, in0.y);
+ a[2] = mat3(in0.z, in0.z, in0.z,
+ in0.y, in0.y, in0.y,
+ in0.x, in0.x, in0.x);
+
+ b = func(a);
+
+ mat3 b0 = b[0];
+ mat3 b1 = b[1];
+ mat3 b2 = b[2];
+
+ float ret0 = b0[0][0];
+ float ret1 = b1[1][1];
+ float ret2 = b2[2][2];
+
+ out0 = bvec3(ret0, ret1, ret2);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+end # return
+
+group unnamed_parameter "Array type as unnamed parameter of a function prototype"
+
+ case float
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) | vec3(7.4, -1.0, 2.0) | vec3(3.0, 1.6, -2.0) ];
+ output vec3 out0 = [ vec3(2.0, 0.5, 1.0) | vec3(2.0, 7.4, -1.0) | vec3(-2.0, 3.0, 1.6) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ float[3] func(float[3]);
+
+ void main()
+ {
+ ${SETUP}
+ float[3] a = float[3] (in0.x, in0.y, in0.z);
+ float[3] b = func(a);
+ out0 = vec3(b[0], b[1], b[2]);
+ ${OUTPUT}
+ }
+
+ float[3] func(float[3] a)
+ {
+ return float[3] (a[2], a[0], a[1]);
+ }
+
+ ""
+ end
+
+ case int
+ version 300 es
+ values
+ {
+ input ivec3 in0 = [ ivec3(0, 1, 2) | ivec3(7, -1, 2) | ivec3(3, 1, -2) ];
+ output ivec3 out0 = [ ivec3(2, 0, 1) | ivec3(2, 7, -1) | ivec3(-2, 3, 1) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump int;
+ precision mediump float;
+ ${DECLARATIONS}
+
+ int[3] func(int[3]);
+
+ void main()
+ {
+ ${SETUP}
+ int[3] a = int[3] (in0.x, in0.y, in0.z);
+ int[3] b = func(a);
+ out0 = ivec3(b[0], b[1], b[2]);
+ ${OUTPUT}
+ }
+
+ int[3] func(int[3] a)
+ {
+ return int[3] (a[2], a[0], a[1]);
+ }
+
+ ""
+ end
+
+ case bool
+ version 300 es
+ values
+ {
+ input bvec3 in0 = [ bvec3(false, true, true) ];
+ output bvec3 out0 = [ bvec3(true, false, true) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ bool[3] func(bool[3]);
+
+ void main()
+ {
+ ${SETUP}
+ bool[3] a = bool[3] (in0.x, in0.y, in0.z);
+ bool[3] b = func(a);
+ out0 = bvec3(b[0], b[1], b[2]);
+ ${OUTPUT}
+ }
+
+ bool[3] func(bool[3] a)
+ {
+ return bool[3] (a[2], a[0], a[1]);
+ }
+
+ ""
+ end
+
+ case struct
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) ];
+ output vec3 out0 = [ vec3(-1.0, 2.0, 0.5) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ struct test
+ {
+ float f;
+ vec3 v;
+ };
+
+ test[3] func(test[3]);
+
+ void main()
+ {
+ ${SETUP}
+
+ test a = test(in0.z, vec3(in0.x, in0.y, in0.z));
+ test b = test(in0.y, vec3(-in0.z, -in0.x, -in0.y));
+ test c = test(in0.x, vec3(-in0.y, in0.z, -in0.x));
+
+ test[3] t = test[3] (a, b, c);
+ test[3] x = func(t);
+ out0 = vec3(x[0].v.z, x[1].v.y, x[2].v.x);
+ ${OUTPUT}
+ }
+
+ test[3] func(test[3] a)
+ {
+ return test[3] (a[1], a[2], a[0]);
+ }
+
+ ""
+ end
+
+ case float_vec3
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) | vec3(-0.5, 11.2, -1.0) ];
+ output vec3 out0 = [ vec3(1.0, 0.5, -2.0) | vec3(11.2, -0.5, 1.0) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ vec3[3] func(vec3[3]);
+
+ void main()
+ {
+ ${SETUP}
+ vec3[3] x = vec3[3](vec3(in0.x, in0.y, -in0.z) ,
+ vec3(in0.y, -in0.z, in0.x) ,
+ vec3(-in0.z, in0.x, in0.y) );
+ x = func(x);
+ out0 = vec3(x[0].x, x[1].y, x[2].z);
+ ${OUTPUT}
+ }
+
+ vec3[3] func(vec3[3] a)
+ {
+ return vec3[3] (a[1], a[2], a[0]);
+ }
+ ""
+ end
+
+ case int_vec3
+ version 300 es
+ values
+ {
+ input ivec3 in0 = [ ivec3(5, 1, 2) | ivec3(-5, 11, -1) ];
+ output ivec3 out0 = [ ivec3(1, 5, -2) | ivec3(11, -5, 1) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump int;
+ precision mediump float;
+ ${DECLARATIONS}
+
+ ivec3[3] func(ivec3[3]);
+
+ void main()
+ {
+ ${SETUP}
+ ivec3[3] x = ivec3[3]( ivec3(in0.x, in0.y, -in0.z) ,
+ ivec3(in0.y, -in0.z, in0.x) ,
+ ivec3(-in0.z, in0.x, in0.y) );
+ x = func(x);
+ out0 = ivec3(x[0].x, x[1].y, x[2].z);
+ ${OUTPUT}
+ }
+
+ ivec3[3] func(ivec3[3] a)
+ {
+ return ivec3[3] (a[1], a[2], a[0]);
+ }
+ ""
+ end
+
+ case bool_vec3
+ version 300 es
+ values
+ {
+ input bvec3 in0 = [ bvec3(true, false, false) ];
+ output bvec3 out0 = [ bvec3(false, true, false) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump int;
+ precision mediump float;
+ ${DECLARATIONS}
+
+ bvec3[3] func(bvec3[3]);
+
+ void main()
+ {
+ ${SETUP}
+ bvec3[3] x = bvec3[3]( bvec3(in0.x, in0.y, in0.z) ,
+ bvec3(in0.y, in0.z, in0.x) ,
+ bvec3(in0.z, in0.x, in0.y) );
+ x = func(x);
+ out0 = bvec3(x[0].x, x[1].y, x[2].z);
+ ${OUTPUT}
+ }
+
+ bvec3[3] func(bvec3[3] a)
+ {
+ return bvec3[3] (a[1], a[2], a[0]);
+ }
+
+ ""
+ end
+
+ case float_mat3
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) | vec3(-1.5, 0.0, -2.3) ];
+ output vec3 out0 = [ vec3(2.0, -1.0, 2.0) | vec3(-2.3, 0.0, -2.3) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ mat3[3] func(mat3[3]);
+
+ void main()
+ {
+ ${SETUP}
+ mat3[3] a, b;
+ a[0] = mat3(in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z);
+ a[1] = mat3(in0.z, in0.x, -in0.y,
+ in0.z, in0.x, -in0.y,
+ in0.z, in0.x, -in0.y);
+ a[2] = mat3(-in0.z, -in0.z, in0.z,
+ -in0.y, -in0.y, in0.y,
+ -in0.x, -in0.x, in0.x);
+
+ b = func(a);
+
+ mat3 b0 = b[0];
+ mat3 b1 = b[1];
+ mat3 b2 = b[2];
+
+ float ret0 = b0[0][0];
+ float ret1 = b1[1][1];
+ float ret2 = b2[2][2];
+
+ out0 = vec3(ret0, ret1, ret2);
+ ${OUTPUT}
+ }
+
+ mat3[3] func(mat3[3] x)
+ {
+ mat3[3] r;
+ r[0] = x[1];
+ r[1] = x[2];
+ r[2] = x[0];
+ return r;
+ }
+ ""
+ end
+
+ case int_mat3
+ version 300 es
+ values
+ {
+ input ivec3 in0 = [ ivec3(5, 1, 2) | ivec3(-1, 0, -2) ];
+ output ivec3 out0 = [ ivec3(2, -1, 2) | ivec3(-2, 0, -2) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump int;
+ precision mediump float;
+ ${DECLARATIONS}
+
+ mat3[3] func(mat3[3]);
+
+ void main()
+ {
+ ${SETUP}
+ mat3[3] a, b;
+ a[0] = mat3(in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z);
+ a[1] = mat3(in0.z, in0.x, -in0.y,
+ in0.z, in0.x, -in0.y,
+ in0.z, in0.x, -in0.y);
+ a[2] = mat3(-in0.z, -in0.z, in0.z,
+ -in0.y, -in0.y, in0.y,
+ -in0.x, -in0.x, in0.x);
+
+ b = func(a);
+
+ mat3 b0 = b[0];
+ mat3 b1 = b[1];
+ mat3 b2 = b[2];
+
+ float ret0 = b0[0][0];
+ float ret1 = b1[1][1];
+ float ret2 = b2[2][2];
+
+ out0 = ivec3(ret0, ret1, ret2);
+ ${OUTPUT}
+ }
+
+ mat3[3] func(mat3[3] x)
+ {
+ mat3[3] r;
+ r[0] = x[1];
+ r[1] = x[2];
+ r[2] = x[0];
+ return r;
+ }
+ ""
+ end
+
+ case bool_mat3
+ version 300 es
+ values
+ {
+ input bvec3 in0 = [ bvec3(true, false, true) | bvec3(true, true, false) ];
+ output bvec3 out0 = [ bvec3(true, false, true) | bvec3(false, true, false) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ mat3[3] func(mat3[3]);
+ void main()
+ {
+ ${SETUP}
+ mat3[3] a, b;
+ a[0] = mat3(in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z);
+ a[1] = mat3(in0.z, in0.x, in0.y,
+ in0.z, in0.x, in0.y,
+ in0.z, in0.x, in0.y);
+ a[2] = mat3(in0.z, in0.z, in0.z,
+ in0.y, in0.y, in0.y,
+ in0.x, in0.x, in0.x);
+
+ b = func(a);
+
+ mat3 b0 = b[0];
+ mat3 b1 = b[1];
+ mat3 b2 = b[2];
+
+ float ret0 = b0[0][0];
+ float ret1 = b1[1][1];
+ float ret2 = b2[2][2];
+
+ out0 = bvec3(ret0, ret1, ret2);
+ ${OUTPUT}
+ }
+
+ mat3[3] func(mat3[3] x)
+ {
+ mat3[3] r;
+ r[0] = x[1];
+ r[1] = x[2];
+ r[2] = x[0];
+ return r;
+ }
+ ""
+ end
+
+end # unnamed_parameter
+
+group declaration "Declaring arrays"
+
+ case implicit_size_float
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) | vec3(7.4, -1.0, 2.0) | vec3(3.0, 1.6, -2.0) ];
+ output vec3 out0 = [ vec3(2.0, 0.5, 1.0) | vec3(2.0, 7.4, -1.0) | vec3(-2.0, 3.0, 1.6) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ float[] x = float[] (in0.z, in0.x, in0.y);
+ float[] y = x;
+
+ out0 = vec3(y[0], y[1], y[2]);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case implicit_size_int
+ version 300 es
+ values
+ {
+ input ivec3 in0 = [ ivec3(0, 1, 2) | ivec3(7, -1, 2) | ivec3(3, 1, -2) ];
+ output ivec3 out0 = [ ivec3(2, 0, 1) | ivec3(2, 7, -1) | ivec3(-2, 3, 1) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump int;
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ int[] x = int[] (in0.z, in0.x, in0.y);
+ int[] y = x;
+
+ out0 = ivec3(y[0], y[1], y[2]);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case implicit_size_bool
+ version 300 es
+ values
+ {
+ input bvec3 in0 = [ bvec3(false, true, true) ];
+ output bvec3 out0 = [ bvec3(true, false, true) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ bool[] x = bool[] (in0.z, in0.x, in0.y);
+ bool[] y = x;
+
+ out0 = bvec3(y[0], y[1], y[2]);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case implicit_size_struct
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) ];
+ output vec3 out0 = [ vec3(-1.0, -0.5, 2.0) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ struct test
+ {
+ float f;
+ vec3 v;
+ };
+
+ void main()
+ {
+ ${SETUP}
+
+ test a = test(in0.z, vec3(in0.x, in0.y, in0.z));
+ test b = test(in0.y, vec3(-in0.z, -in0.x, -in0.y));
+ test c = test(in0.x, vec3(-in0.y, in0.z, -in0.x));
+
+ test[] x = test[] (c, b, a);
+ test[] y = x;
+
+ out0 = vec3(y[0].v.x, y[1].v.y, y[2].v.z);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case implicit_size_float_vec3
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) | vec3(-0.5, 11.2, -1.0) ];
+ output vec3 out0 = [ vec3(0.5, -2.0, 1.0) | vec3(-0.5, 1.0, 11.2) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ vec3[] x = vec3[] ( vec3(in0.x, in0.y, -in0.z) ,
+ vec3(in0.y, -in0.z, in0.x) ,
+ vec3(-in0.z, in0.x, in0.y) );
+ vec3[] y = x;
+ out0 = vec3(y[0].x, y[1].y, y[2].z);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case implicit_size_int_ivec3
+ version 300 es
+ values
+ {
+ input ivec3 in0 = [ ivec3(0, 1, 2) | ivec3(5, 11, -1) ];
+ output ivec3 out0 = [ ivec3(0, -2, 1) | ivec3(5, 1, 11) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump int;
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ ivec3[] x = ivec3[] ( ivec3(in0.x, in0.y, -in0.z) ,
+ ivec3(in0.y, -in0.z, in0.x) ,
+ ivec3(-in0.z, in0.x, in0.y) );
+ ivec3[] y = x;
+ out0 = ivec3(y[0].x, y[1].y, y[2].z);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case implicit_size_bool_bvec3
+ version 300 es
+ values
+ {
+ input bvec3 in0 = [ bvec3(true, false, true) ];
+ output bvec3 out0 = [ bvec3(true, true, false) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ bvec3[] x = bvec3[] ( bvec3(in0.x, in0.y, in0.z) ,
+ bvec3(in0.y, in0.z, in0.x) ,
+ bvec3(in0.z, in0.x, in0.y) );
+ bvec3[] y = x;
+ out0 = bvec3(y[0].x, y[1].y, y[2].z);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case implicit_size_float_mat3
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) | vec3(-1.5, 0.0, -2.3) ];
+ output vec3 out0 = [ vec3(0.5, -1.0, 1.0) | vec3(-1.5, 0.0, 0.0) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ mat3[] a = mat3[] ( mat3( in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z) ,
+ mat3( in0.z, in0.x, -in0.y,
+ in0.z, in0.x, -in0.y,
+ in0.z, in0.x, -in0.y) ,
+ mat3( -in0.z, -in0.z, in0.z,
+ -in0.y, -in0.y, in0.y,
+ -in0.x, -in0.x, in0.x) );
+
+ mat3 a0 = a[0];
+ mat3 a1 = a[1];
+ mat3 a2 = a[2];
+
+ float ret0 = a0[2][0];
+ float ret1 = a1[0][2];
+ float ret2 = a2[1][2];
+
+ out0 = vec3(ret0, ret1, ret2);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case implicit_size_int_mat3
+ version 300 es
+ values
+ {
+ input ivec3 in0 = [ ivec3(0, 1, 2) | ivec3(-1, 0, -2) ];
+ output ivec3 out0 = [ ivec3(0, -1, 1) | ivec3(-1, 0, 0) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump int;
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ mat3[] a = mat3[] ( mat3( in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z) ,
+ mat3( in0.z, in0.x, -in0.y,
+ in0.z, in0.x, -in0.y,
+ in0.z, in0.x, -in0.y) ,
+ mat3( -in0.z, -in0.z, in0.z,
+ -in0.y, -in0.y, in0.y,
+ -in0.x, -in0.x, in0.x) );
+
+ mat3 a0 = a[0];
+ mat3 a1 = a[1];
+ mat3 a2 = a[2];
+
+ float ret0 = a0[2][0];
+ float ret1 = a1[0][2];
+ float ret2 = a2[1][2];
+
+ out0 = ivec3(ret0, ret1, ret2);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case implicit_size_bool_mat3
+ version 300 es
+ values
+ {
+ input bvec3 in0 = [ bvec3(true, false, true) ];
+ output bvec3 out0 = [ bvec3(true, false, false) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ mat3[] a = mat3[] ( mat3( in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z,
+ in0.x, in0.y, in0.z) ,
+ mat3( in0.z, in0.x, in0.y,
+ in0.z, in0.x, in0.y,
+ in0.z, in0.x, in0.y) ,
+ mat3( in0.z, in0.z, in0.z,
+ in0.y, in0.y, in0.y,
+ in0.x, in0.x, in0.x) );
+
+ mat3 a0 = a[0];
+ mat3 a1 = a[1];
+ mat3 a2 = a[2];
+
+ float ret0 = a0[2][0];
+ float ret1 = a1[0][2];
+ float ret2 = a2[1][2];
+
+ out0 = bvec3(ret0, ret1, ret2);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+
+ case constant_expression_array_size
+ version 300 es
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ const int a = 4;
+
+ void main ()
+ {
+ const int b = 5;
+ float[a] array1;
+ float[b] array2;
+ float[array1.length()] array3;
+ float[a+b] array4;
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case constant_expression_array_access
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) ];
+ output vec3 out0 = [ vec3(-2.0, -1.0, -0.5) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ const int a = 3;
+
+ void main ()
+ {
+ ${SETUP}
+ const int b = 2;
+ float x = float[] (in0.x, in0.y, in0.z, -in0.z, -in0.y, -in0.x) [a];
+ float y = float[] (in0.x, in0.y, in0.z, -in0.z, -in0.y, -in0.x) [b+2];
+ float z = float[] (in0.x, in0.y, in0.z, -in0.z, -in0.y, -in0.x) [5];
+ out0 = vec3(x, y, z);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case dynamic_expression_array_access
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) ];
+ input ivec2 in1 = ivec2(3, 2);
+ output vec3 out0 = [ vec3(-2.0, -1.0, -0.5) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main ()
+ {
+ ${SETUP}
+ float x = float[] (in0.x, in0.y, in0.z, -in0.z, -in0.y, -in0.x) [in1.x];
+ float y = float[] (in0.x, in0.y, in0.z, -in0.z, -in0.y, -in0.x) [in1.y+2];
+ float z = float[] (in0.x, in0.y, in0.z, -in0.z, -in0.y, -in0.x) [in1.x+in1.y];
+ out0 = vec3(x, y, z);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case multiple_declarations_single_statement_explicit
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) ];
+ output vec3 out0 = [ vec3(2.0, -1.0, 0.5) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main ()
+ {
+ ${SETUP}
+ float[] x = float[6] (in0.x, in0.y, in0.z, -in0.z, -in0.y, -in0.x),
+ y = float[2] (in0.x, -in0.y);
+ out0 = vec3(x[2], y[1], x[0]);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case multiple_declarations_single_statement_implicit
+ version 300 es
+ values
+ {
+ input ivec3 in0 = [ ivec3(5, 1, 2) ];
+ output ivec3 out0 = [ ivec3(2, -1, 5) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main ()
+ {
+ ${SETUP}
+ int[] x = int[] (in0.x, in0.y, in0.z, -in0.z, -in0.y, -in0.x),
+ y = int[] (in0.x, -in0.y);
+ out0 = ivec3(x[2], y[1], x[0]);
+ ${OUTPUT}
+ }
+ ""
+ end
+
+end # declaration
+
+group length "Array length method"
+
+ case float
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) ];
+ output ivec3 out0 = [ ivec3(3, 5, 13) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ float[] x = float[3] (in0.z, in0.x, in0.y);
+ float[] y = float[] (in0.z, in0.x, in0.y, in0.x, in0.y);
+ float[13] z;
+
+ out0 = ivec3(x.length(), y.length(), z.length());
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case int
+ version 300 es
+ values
+ {
+ input ivec3 in0 = [ ivec3(0, 1, 2) ];
+ output ivec3 out0 = [ ivec3(3, 5, 13) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump int;
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ int[] x = int[3] (in0.z, in0.x, in0.y);
+ int[] y = int[] (in0.z, in0.x, in0.y, in0.x, in0.y);
+ int[13] z;
+
+ out0 = ivec3(x.length(), y.length(), z.length());
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case bool
+ version 300 es
+ values
+ {
+ input bvec3 in0 = [ bvec3(true, false, true) ];
+ output ivec3 out0 = [ ivec3(3, 5, 13) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main()
+ {
+ ${SETUP}
+ bool[] x = bool[3] (in0.z, in0.x, in0.y);
+ bool[] y = bool[] (in0.z, in0.x, in0.y, in0.x, in0.y);
+ bool[13] z;
+
+ out0 = ivec3(x.length(), y.length(), z.length());
+ ${OUTPUT}
+ }
+ ""
+ end
+
+ case struct
+ version 300 es
+ values
+ {
+ input vec3 in0 = [ vec3(0.5, 1.0, 2.0) ];
+ output ivec3 out0 = [ ivec3(3, 5, 13) ];
+ }
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ struct test
+ {
+ float f;
+ vec3 v;
+ };
+
+ void main()
+ {
+ ${SETUP}
+
+ test a = test(in0.z, vec3(in0.x, in0.y, in0.z));
+ test b = test(in0.y, vec3(-in0.z, -in0.x, -in0.y));
+ test c = test(in0.x, vec3(-in0.y, in0.z, -in0.x));
+
+ test[] x = test[3] (a, b, c);
+ test[] y = test[] (c, a, b, b, a);
+ test[13] z;
+
+ out0 = ivec3(x.length(), y.length(), z.length());
+ ${OUTPUT}
+ }
+ ""
+ end
+
+end # length
+
+group invalid "Invalid Functions"
+
+ case multidimensional_array1
+ version 300 es
+ expect compile_fail
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main ()
+ {
+ float a[5][3];
+ ${POSITION_FRAG_COLOR} = vec4(1.0);
+ }
+ ""
+ end
+
+ case multidimensional_array2
+ version 300 es
+ expect compile_fail
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main ()
+ {
+ float[5] a[3];
+ ${POSITION_FRAG_COLOR} = vec4(1.0);
+ }
+ ""
+ end
+
+ case multidimensional_uniform_array
+ version 300 es
+ expect compile_fail
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+ uniform float a[3][2];
+
+ void main ()
+ {
+ ${POSITION_FRAG_COLOR} = vec4(1.0);
+ }
+ ""
+ end
+
+ case multidimensional_array_in_uniform_block
+ version 300 es
+ expect compile_fail
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+ uniform MyBlock
+ {
+ float a[3][2];
+ };
+
+ void main ()
+ {
+ ${POSITION_FRAG_COLOR} = vec4(1.0);
+ }
+ ""
+ end
+
+ case dynamic_expression_array_size
+ version 300 es
+ expect compile_fail
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main ()
+ {
+ int a = 5;
+ float[a] array;
+ ${POSITION_FRAG_COLOR} = vec4(1.0);
+ }
+ ""
+ end
+
+ case empty_declaration_without_var_name
+ version 300 es
+ expect compile_or_link_fail
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main ()
+ {
+ int[];
+ ${POSITION_FRAG_COLOR} = vec4(1.0);
+ }
+ ""
+ end
+
+ case empty_declaration_with_var_name
+ version 300 es
+ expect compile_or_link_fail
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main ()
+ {
+ int[] a;
+ ${POSITION_FRAG_COLOR} = vec4(1.0);
+ }
+ ""
+ end
+
+ case constructor_c-style1
+ version 300 es
+ expect compile_fail
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main ()
+ {
+ float a[];
+ a = float[3] { 1.0, 2.0, 3.0 };
+
+ ${POSITION_FRAG_COLOR} = vec4(1.0);
+ }
+ ""
+ end
+
+ case constructor_c-style2
+ version 300 es
+ expect compile_fail
+
+ both ""
+ #version 300 es
+ precision mediump float;
+ ${DECLARATIONS}
+
+ void main ()
+ {
+ float a[5] = { 1.0, 2.0, 3.0 };
+
+ ${POSITION_FRAG_COLOR} = vec4(1.0);
+ }
+ ""
+ end
+
+end # invalid
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