diff options
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/nv30/nv30_state.c | 46 |
1 files changed, 18 insertions, 28 deletions
diff --git a/src/gallium/drivers/nv30/nv30_state.c b/src/gallium/drivers/nv30/nv30_state.c index 97becd2be3..72b9515eb1 100644 --- a/src/gallium/drivers/nv30/nv30_state.c +++ b/src/gallium/drivers/nv30/nv30_state.c @@ -120,38 +120,28 @@ nv30_sampler_state_create(struct pipe_context *pipe, ps = MALLOC(sizeof(struct nv30_sampler_state)); ps->fmt = 0; + /* TODO: Not all RECTs formats have this bit set, bits 15-8 of format + are the tx format to use. We should store normalized coord flag + in sampler state structure, and set appropriate format in + nvxx_fragtex_build() + */ if (!cso->normalized_coords) - ps->fmt |= NV34TCL_TX_FORMAT_RECT; + ps->fmt |= (1<<14) /*NV34TCL_TX_FORMAT_RECT*/; ps->wrap = ((wrap_mode(cso->wrap_s) << NV34TCL_TX_WRAP_S_SHIFT) | (wrap_mode(cso->wrap_t) << NV34TCL_TX_WRAP_T_SHIFT) | (wrap_mode(cso->wrap_r) << NV34TCL_TX_WRAP_R_SHIFT)); ps->en = 0; + + if (cso->max_anisotropy >= 8.0) { + ps->en |= NV34TCL_TX_ENABLE_ANISO_8X; + } else + if (cso->max_anisotropy >= 4.0) { + ps->en |= NV34TCL_TX_ENABLE_ANISO_4X; + } else if (cso->max_anisotropy >= 2.0) { - /* no idea, binary driver sets it, works without it.. meh.. */ - ps->wrap |= (1 << 5); - -/* if (cso->max_anisotropy >= 16.0) { - ps->en |= NV34TCL_TX_ENABLE_ANISO_16X; - } else - if (cso->max_anisotropy >= 12.0) { - ps->en |= NV34TCL_TX_ENABLE_ANISO_12X; - } else - if (cso->max_anisotropy >= 10.0) { - ps->en |= NV34TCL_TX_ENABLE_ANISO_10X; - } else - if (cso->max_anisotropy >= 8.0) { - ps->en |= NV34TCL_TX_ENABLE_ANISO_8X; - } else - if (cso->max_anisotropy >= 6.0) { - ps->en |= NV34TCL_TX_ENABLE_ANISO_6X; - } else - if (cso->max_anisotropy >= 4.0) { - ps->en |= NV34TCL_TX_ENABLE_ANISO_4X; - } else { - ps->en |= NV34TCL_TX_ENABLE_ANISO_2X; - }*/ + ps->en |= NV34TCL_TX_ENABLE_ANISO_2X; } switch (cso->mag_img_filter) { @@ -198,7 +188,7 @@ nv30_sampler_state_create(struct pipe_context *pipe, ps->filt = filter; - /*{ + { float limit; limit = CLAMP(cso->lod_bias, -16.0, 15.0); @@ -209,9 +199,9 @@ nv30_sampler_state_create(struct pipe_context *pipe, limit = CLAMP(cso->min_lod, 0.0, 15.0); ps->en |= (int)(limit * 256.0) << 19; - }*/ + } -/* if (cso->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) { + if (cso->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) { switch (cso->compare_func) { case PIPE_FUNC_NEVER: ps->wrap |= NV34TCL_TX_WRAP_RCOMP_NEVER; @@ -240,7 +230,7 @@ nv30_sampler_state_create(struct pipe_context *pipe, default: break; } - }*/ + } ps->bcol = ((float_to_ubyte(cso->border_color[3]) << 24) | (float_to_ubyte(cso->border_color[0]) << 16) | |