From: Ian Romanick <[email protected]> Mesa currently passes the chained-assignment.vert, but it fails chained-assignment-with-array-deref.vert with:
0:5(12): error: value of type vec4 cannot be assigned to variable of type float It seems the type checker is getting confused by the array dereference. I have been told that cases similar to chained-assignment-with-array-deref pass on all other known desktop OpenGL implementations. Signed-off-by: Ian Romanick <[email protected]> --- .../chained-assignment-with-array-deref.vert | 10 ++++++++++ .../compiler/assignment-operators/chained-assignment.vert | 10 ++++++++++ 2 files changed, 20 insertions(+) create mode 100644 tests/spec/glsl-1.10/compiler/assignment-operators/chained-assignment-with-array-deref.vert create mode 100644 tests/spec/glsl-1.10/compiler/assignment-operators/chained-assignment.vert diff --git a/tests/spec/glsl-1.10/compiler/assignment-operators/chained-assignment-with-array-deref.vert b/tests/spec/glsl-1.10/compiler/assignment-operators/chained-assignment-with-array-deref.vert new file mode 100644 index 0000000..1e3a450 --- /dev/null +++ b/tests/spec/glsl-1.10/compiler/assignment-operators/chained-assignment-with-array-deref.vert @@ -0,0 +1,10 @@ +/* [config] + * expect_result: pass + * glsl_version: 1.10 + * [end config] + */ + +void foo(inout vec4 a, float b) +{ + a[0] = a[1] = a[2] = b; +} diff --git a/tests/spec/glsl-1.10/compiler/assignment-operators/chained-assignment.vert b/tests/spec/glsl-1.10/compiler/assignment-operators/chained-assignment.vert new file mode 100644 index 0000000..5a4c02b --- /dev/null +++ b/tests/spec/glsl-1.10/compiler/assignment-operators/chained-assignment.vert @@ -0,0 +1,10 @@ +/* [config] + * expect_result: pass + * glsl_version: 1.10 + * [end config] + */ + +void foo(inout float a, inout float b, float c) +{ + a = b = c; +} -- 1.8.1.4 _______________________________________________ Piglit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/piglit
