diff options
-rw-r--r-- | src/gallium/docs/source/cso/sampler.rst | 4 | ||||
-rw-r--r-- | src/gallium/drivers/i915/i915_state.c | 4 | ||||
-rw-r--r-- | src/gallium/drivers/i965/brw_pipe_sampler.c | 8 | ||||
-rw-r--r-- | src/gallium/drivers/nv30/nv30_state.c | 6 | ||||
-rw-r--r-- | src/gallium/drivers/nv40/nv40_state.c | 14 | ||||
-rw-r--r-- | src/gallium/drivers/nv50/nv50_state.c | 10 | ||||
-rw-r--r-- | src/gallium/drivers/r300/r300_state.c | 2 | ||||
-rw-r--r-- | src/gallium/drivers/r300/r300_state_inlines.h | 10 | ||||
-rw-r--r-- | src/gallium/drivers/svga/svga_pipe_sampler.c | 4 | ||||
-rw-r--r-- | src/gallium/drivers/trace/tr_dump_state.c | 2 | ||||
-rw-r--r-- | src/gallium/include/pipe/p_state.h | 2 | ||||
-rw-r--r-- | src/mesa/state_tracker/st_atom_sampler.c | 2 |
12 files changed, 34 insertions, 34 deletions
diff --git a/src/gallium/docs/source/cso/sampler.rst b/src/gallium/docs/source/cso/sampler.rst index 044ffffcb4f..77979fc44d1 100644 --- a/src/gallium/docs/source/cso/sampler.rst +++ b/src/gallium/docs/source/cso/sampler.rst @@ -45,4 +45,6 @@ border_color RGBA color used for out-of-bounds coordinates. max_anisotropy Maximum filtering to apply anisotropically to textures. Setting this to - 1.0 effectively disables anisotropic filtering. + 0 disables anisotropic filtering. Any other setting enables anisotropic + filtering, however it's not unexpected some drivers only will change their + filtering with a setting of 2 and higher. diff --git a/src/gallium/drivers/i915/i915_state.c b/src/gallium/drivers/i915/i915_state.c index 14a9314dab3..62169918e2b 100644 --- a/src/gallium/drivers/i915/i915_state.c +++ b/src/gallium/drivers/i915/i915_state.c @@ -228,10 +228,10 @@ i915_create_sampler_state(struct pipe_context *pipe, minFilt = translate_img_filter( sampler->min_img_filter ); magFilt = translate_img_filter( sampler->mag_img_filter ); - if (sampler->max_anisotropy > 1.0) + if (sampler->max_anisotropy > 1) minFilt = magFilt = FILTER_ANISOTROPIC; - if (sampler->max_anisotropy > 2.0) { + if (sampler->max_anisotropy > 2) { cso->state[0] |= SS2_MAX_ANISO_4; } diff --git a/src/gallium/drivers/i965/brw_pipe_sampler.c b/src/gallium/drivers/i965/brw_pipe_sampler.c index 6aab5610043..c7c0e2ae95e 100644 --- a/src/gallium/drivers/i965/brw_pipe_sampler.c +++ b/src/gallium/drivers/i965/brw_pipe_sampler.c @@ -114,14 +114,12 @@ brw_create_sampler_state( struct pipe_context *pipe, /* XXX: anisotropy logic slightly changed: */ - if (template->max_anisotropy > 1.0) { + if (template->max_anisotropy > 1) { sampler->ss0.min_filter = BRW_MAPFILTER_ANISOTROPIC; sampler->ss0.mag_filter = BRW_MAPFILTER_ANISOTROPIC; - if (template->max_anisotropy > 2.0) { - sampler->ss3.max_aniso = MIN2((template->max_anisotropy - 2) / 2, - BRW_ANISORATIO_16); - } + sampler->ss3.max_aniso = MIN2((template->max_anisotropy - 2) / 2, + BRW_ANISORATIO_16); } sampler->ss1.r_wrap_mode = translate_wrap_mode(template->wrap_r); diff --git a/src/gallium/drivers/nv30/nv30_state.c b/src/gallium/drivers/nv30/nv30_state.c index 8fc6856ee5e..d911c807074 100644 --- a/src/gallium/drivers/nv30/nv30_state.c +++ b/src/gallium/drivers/nv30/nv30_state.c @@ -139,13 +139,13 @@ nv30_sampler_state_create(struct pipe_context *pipe, ps->en = 0; - if (cso->max_anisotropy >= 8.0) { + if (cso->max_anisotropy >= 8) { ps->en |= NV34TCL_TX_ENABLE_ANISO_8X; } else - if (cso->max_anisotropy >= 4.0) { + if (cso->max_anisotropy >= 4) { ps->en |= NV34TCL_TX_ENABLE_ANISO_4X; } else - if (cso->max_anisotropy >= 2.0) { + if (cso->max_anisotropy >= 2) { ps->en |= NV34TCL_TX_ENABLE_ANISO_2X; } diff --git a/src/gallium/drivers/nv40/nv40_state.c b/src/gallium/drivers/nv40/nv40_state.c index d068be6243a..2073bf07353 100644 --- a/src/gallium/drivers/nv40/nv40_state.c +++ b/src/gallium/drivers/nv40/nv40_state.c @@ -132,26 +132,26 @@ nv40_sampler_state_create(struct pipe_context *pipe, (wrap_mode(cso->wrap_r) << NV40TCL_TEX_WRAP_R_SHIFT)); ps->en = 0; - if (cso->max_anisotropy >= 2.0) { + if (cso->max_anisotropy >= 2) { /* no idea, binary driver sets it, works without it.. meh.. */ ps->wrap |= (1 << 5); - if (cso->max_anisotropy >= 16.0) { + if (cso->max_anisotropy >= 16) { ps->en |= NV40TCL_TEX_ENABLE_ANISO_16X; } else - if (cso->max_anisotropy >= 12.0) { + if (cso->max_anisotropy >= 12) { ps->en |= NV40TCL_TEX_ENABLE_ANISO_12X; } else - if (cso->max_anisotropy >= 10.0) { + if (cso->max_anisotropy >= 10) { ps->en |= NV40TCL_TEX_ENABLE_ANISO_10X; } else - if (cso->max_anisotropy >= 8.0) { + if (cso->max_anisotropy >= 8) { ps->en |= NV40TCL_TEX_ENABLE_ANISO_8X; } else - if (cso->max_anisotropy >= 6.0) { + if (cso->max_anisotropy >= 6) { ps->en |= NV40TCL_TEX_ENABLE_ANISO_6X; } else - if (cso->max_anisotropy >= 4.0) { + if (cso->max_anisotropy >= 4) { ps->en |= NV40TCL_TEX_ENABLE_ANISO_4X; } else { ps->en |= NV40TCL_TEX_ENABLE_ANISO_2X; diff --git a/src/gallium/drivers/nv50/nv50_state.c b/src/gallium/drivers/nv50/nv50_state.c index 05d519a2f95..7d304907b65 100644 --- a/src/gallium/drivers/nv50/nv50_state.c +++ b/src/gallium/drivers/nv50/nv50_state.c @@ -202,18 +202,18 @@ nv50_sampler_state_create(struct pipe_context *pipe, break; } - if (cso->max_anisotropy >= 16.0) + if (cso->max_anisotropy >= 16) tsc[0] |= (7 << 20); else - if (cso->max_anisotropy >= 12.0) + if (cso->max_anisotropy >= 12) tsc[0] |= (6 << 20); else { - tsc[0] |= (int)(cso->max_anisotropy * 0.5f) << 20; + tsc[0] |= (cso->max_anisotropy >> 1) << 20; - if (cso->max_anisotropy >= 4.0) + if (cso->max_anisotropy >= 4) tsc[1] |= NV50TSC_1_1_UNKN_ANISO_35; else - if (cso->max_anisotropy >= 2.0) + if (cso->max_anisotropy >= 2) tsc[1] |= NV50TSC_1_1_UNKN_ANISO_15; } diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c index a6a4f99d730..8d68aa230bf 100644 --- a/src/gallium/drivers/r300/r300_state.c +++ b/src/gallium/drivers/r300/r300_state.c @@ -777,7 +777,7 @@ static void* sampler->filter0 |= r300_translate_tex_filters(state->min_img_filter, state->mag_img_filter, state->min_mip_filter, - state->max_anisotropy > 1.0); + state->max_anisotropy > 0); /* Unfortunately, r300-r500 don't support floating-point mipmap lods. */ /* We must pass these to the emit function to clamp them properly. */ diff --git a/src/gallium/drivers/r300/r300_state_inlines.h b/src/gallium/drivers/r300/r300_state_inlines.h index 5df6815221f..779ba2c7be4 100644 --- a/src/gallium/drivers/r300/r300_state_inlines.h +++ b/src/gallium/drivers/r300/r300_state_inlines.h @@ -312,15 +312,15 @@ static INLINE uint32_t r300_translate_tex_filters(int min, int mag, int mip, return retval; } -static INLINE uint32_t r300_anisotropy(float max_aniso) +static INLINE uint32_t r300_anisotropy(unsigned max_aniso) { - if (max_aniso >= 16.0f) { + if (max_aniso >= 16) { return R300_TX_MAX_ANISO_16_TO_1; - } else if (max_aniso >= 8.0f) { + } else if (max_aniso >= 8) { return R300_TX_MAX_ANISO_8_TO_1; - } else if (max_aniso >= 4.0f) { + } else if (max_aniso >= 4) { return R300_TX_MAX_ANISO_4_TO_1; - } else if (max_aniso >= 2.0f) { + } else if (max_aniso >= 2) { return R300_TX_MAX_ANISO_2_TO_1; } else { return R300_TX_MAX_ANISO_1_TO_1; diff --git a/src/gallium/drivers/svga/svga_pipe_sampler.c b/src/gallium/drivers/svga/svga_pipe_sampler.c index b70081343d1..2a9adfbb067 100644 --- a/src/gallium/drivers/svga/svga_pipe_sampler.c +++ b/src/gallium/drivers/svga/svga_pipe_sampler.c @@ -102,8 +102,8 @@ svga_create_sampler_state(struct pipe_context *pipe, cso->mipfilter = translate_mip_filter(sampler->min_mip_filter); cso->magfilter = translate_img_filter( sampler->mag_img_filter ); cso->minfilter = translate_img_filter( sampler->min_img_filter ); - cso->aniso_level = MAX2( (unsigned) sampler->max_anisotropy, 1 ); - if(cso->aniso_level != 1) + cso->aniso_level = MAX2( sampler->max_anisotropy, 1 ); + if(sampler->max_anisotropy) cso->magfilter = cso->minfilter = SVGA3D_TEX_FILTER_ANISOTROPIC; cso->lod_bias = sampler->lod_bias; cso->addressu = translate_wrap_mode(sampler->wrap_s); diff --git a/src/gallium/drivers/trace/tr_dump_state.c b/src/gallium/drivers/trace/tr_dump_state.c index 62fa09accf3..a4c72551269 100644 --- a/src/gallium/drivers/trace/tr_dump_state.c +++ b/src/gallium/drivers/trace/tr_dump_state.c @@ -435,11 +435,11 @@ void trace_dump_sampler_state(const struct pipe_sampler_state *state) trace_dump_member(uint, state, compare_mode); trace_dump_member(uint, state, compare_func); trace_dump_member(bool, state, normalized_coords); + trace_dump_member(uint, state, max_anisotropy); trace_dump_member(float, state, lod_bias); trace_dump_member(float, state, min_lod); trace_dump_member(float, state, max_lod); trace_dump_member_array(float, state, border_color); - trace_dump_member(float, state, max_anisotropy); trace_dump_struct_end(); } diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h index 23748acbdc2..5ac5c878135 100644 --- a/src/gallium/include/pipe/p_state.h +++ b/src/gallium/include/pipe/p_state.h @@ -281,10 +281,10 @@ struct pipe_sampler_state unsigned compare_mode:1; /**< PIPE_TEX_COMPARE_x */ unsigned compare_func:3; /**< PIPE_FUNC_x */ unsigned normalized_coords:1; /**< Are coords normalized to [0,1]? */ + unsigned max_anisotropy:6; float lod_bias; /**< LOD/lambda bias */ float min_lod, max_lod; /**< LOD clamp range, after bias */ float border_color[4]; - float max_anisotropy; }; diff --git a/src/mesa/state_tracker/st_atom_sampler.c b/src/mesa/state_tracker/st_atom_sampler.c index 9d63f1c6ab6..a8262a5e1aa 100644 --- a/src/mesa/state_tracker/st_atom_sampler.c +++ b/src/mesa/state_tracker/st_atom_sampler.c @@ -211,7 +211,7 @@ update_samplers(struct st_context *st) teximg ? teximg->_BaseFormat : GL_RGBA, sampler->border_color); - sampler->max_anisotropy = texobj->MaxAnisotropy; + sampler->max_anisotropy = (texobj->MaxAnisotropy == 1.0 ? 0 : (GLuint)texobj->MaxAnisotropy); /* only care about ARB_shadow, not SGI shadow */ if (texobj->CompareMode == GL_COMPARE_R_TO_TEXTURE) { |