Chad Versace <chad.vers...@linux.intel.com> writes:
> Fixes the following warnings:
> ff_fragment_shader.cpp: In function 'ir_rvalue*
> emit_texenv(texenv_fragment_program*, GLuint)':
> ff_fragment_shader.cpp:897:3: warning: narrowing conversion of '(1 <<
> ((int)rgb_shift))' from 'int' to 'float' inside { } is ill-formed in C++11
> [-Wnarrowing]
> ff_fragment_shader.cpp:897:3: warning: narrowing conversion of '(1 <<
> ((int)rgb_shift))' from 'int' to 'float' inside { } is ill-formed in C++11
> [-Wnarrowing]
> ff_fragment_shader.cpp:897:3: warning: narrowing conversion of '(1 <<
> ((int)rgb_shift))' from 'int' to 'float' inside { } is ill-formed in C++11
> [-Wnarrowing]
> ff_fragment_shader.cpp:897:3: warning: narrowing conversion of '(1 <<
> ((int)alpha_shift))' from 'int' to 'float' inside { } is ill-formed in C++11
> [-Wnarrowing]
>
> CC: Josh Triplett <j...@joshtriplett.org>
> Signed-off-by: Chad Versace <chad.vers...@linux.intel.com>
> ---
> src/mesa/main/ff_fragment_shader.cpp | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/src/mesa/main/ff_fragment_shader.cpp
> b/src/mesa/main/ff_fragment_shader.cpp
> index f743ce1..aefd412 100644
> --- a/src/mesa/main/ff_fragment_shader.cpp
> +++ b/src/mesa/main/ff_fragment_shader.cpp
> @@ -890,10 +890,10 @@ emit_texenv(struct texenv_fragment_program *p, GLuint
> unit)
> }
> else {
> float const_data[4] = {
> - 1 << rgb_shift,
> - 1 << rgb_shift,
> - 1 << rgb_shift,
> - 1 << alpha_shift
> + static_cast<float>(1 << rgb_shift),
> + static_cast<float>(1 << rgb_shift),
> + static_cast<float>(1 << rgb_shift),
> + static_cast<float>(1 << alpha_shift)
So, what's wrong with
(float)(1 << rgb_shift)
?
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