Module: Mesa Branch: master Commit: 41aad1c120c5c1b839c019d8469fb200c7d62458 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=41aad1c120c5c1b839c019d8469fb200c7d62458
Author: Ilia Mirkin <[email protected]> Date: Tue Mar 9 15:53:18 2021 -0500 st/mesa: add EXT_texture_filter_minmax support This also trivially adds ARB_texture_filter_minmax, since the EXT variant is a strict superset. Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Karol Herbst <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9487> --- src/mesa/state_tracker/st_atom_sampler.c | 16 ++++++++++++++++ src/mesa/state_tracker/st_extensions.c | 1 + 2 files changed, 17 insertions(+) diff --git a/src/mesa/state_tracker/st_atom_sampler.c b/src/mesa/state_tracker/st_atom_sampler.c index 5e9bd37741e..fa68acccfcf 100644 --- a/src/mesa/state_tracker/st_atom_sampler.c +++ b/src/mesa/state_tracker/st_atom_sampler.c @@ -110,6 +110,20 @@ get_border_clamp(unsigned wrap, bool clamp_to_border) return wrap; } +static inline enum pipe_tex_reduction_mode +gl_reduction_mode_to_pipe(GLenum reduction_mode) +{ + switch (reduction_mode) { + case GL_MIN: + return PIPE_TEX_REDUCTION_MIN; + case GL_MAX: + return PIPE_TEX_REDUCTION_MAX; + case GL_WEIGHTED_AVERAGE_EXT: + default: + return PIPE_TEX_REDUCTION_WEIGHTED_AVERAGE; + } +} + /** * Convert a gl_sampler_object to a pipe_sampler_state object. */ @@ -243,6 +257,8 @@ st_convert_sampler(const struct st_context *st, * handles, as specified by ARB_bindless_texture. */ sampler->seamless_cube_map = msamp->Attrib.CubeMapSeamless; + + sampler->reduction_mode = gl_reduction_mode_to_pipe(msamp->Attrib.ReductionMode); } /** diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index 68f36facc7a..055de9b9479 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -792,6 +792,7 @@ void st_init_extensions(struct pipe_screen *screen, { o(EXT_shader_samples_identical), PIPE_CAP_SHADER_SAMPLES_IDENTICAL }, { o(EXT_texture_array), PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS }, { o(EXT_texture_filter_anisotropic), PIPE_CAP_ANISOTROPIC_FILTER }, + { o(EXT_texture_filter_minmax), PIPE_CAP_SAMPLER_REDUCTION_MINMAX }, { o(EXT_texture_mirror_clamp), PIPE_CAP_TEXTURE_MIRROR_CLAMP }, { o(EXT_texture_shadow_lod), PIPE_CAP_TEXTURE_SHADOW_LOD }, { o(EXT_texture_swizzle), PIPE_CAP_TEXTURE_SWIZZLE }, _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
