Module: Mesa Branch: master Commit: 6a085184ebf251f145181796e317ffa179a38bae URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=6a085184ebf251f145181796e317ffa179a38bae
Author: Keith Whitwell <[email protected]> Date: Mon Oct 5 15:46:47 2009 +0100 util: add lost code to util_make_fragment_tex_shader_writemask() This got ported to ureg at some point, but lost the code that distinguishes it from regular util_make_fragment_tex_shader(). --- src/gallium/auxiliary/util/u_simple_shaders.c | 10 +++++++++- 1 files changed, 9 insertions(+), 1 deletions(-) diff --git a/src/gallium/auxiliary/util/u_simple_shaders.c b/src/gallium/auxiliary/util/u_simple_shaders.c index 0d706f9..1c8b157 100644 --- a/src/gallium/auxiliary/util/u_simple_shaders.c +++ b/src/gallium/auxiliary/util/u_simple_shaders.c @@ -108,7 +108,15 @@ util_make_fragment_tex_shader_writemask(struct pipe_context *pipe, TGSI_SEMANTIC_COLOR, 0 ); - ureg_TEX( ureg, out, TGSI_TEXTURE_2D, tex, sampler ); + if (writemask != TGSI_WRITEMASK_XYZW) { + struct ureg_src imm = ureg_imm4f( ureg, 0, 0, 0, 1 ); + + ureg_MOV( ureg, out, imm ); + } + + ureg_TEX( ureg, + ureg_writemask(out, writemask), + TGSI_TEXTURE_2D, tex, sampler ); ureg_END( ureg ); return ureg_create_shader_and_destroy( ureg, pipe ); _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
