diff options
| -rw-r--r-- | src/gallium/drivers/vc4/vc4_program.c | 83 | ||||
| -rw-r--r-- | src/gallium/drivers/vc4/vc4_qir.h | 2 |
2 files changed, 84 insertions, 1 deletions
diff --git a/src/gallium/drivers/vc4/vc4_program.c b/src/gallium/drivers/vc4/vc4_program.c index 4c97ddfd26f..e16b2ce739b 100644 --- a/src/gallium/drivers/vc4/vc4_program.c +++ b/src/gallium/drivers/vc4/vc4_program.c @@ -28,6 +28,7 @@ #include "util/u_hash_table.h" #include "util/u_hash.h" #include "util/u_memory.h" +#include "util/u_pack_color.h" #include "util/ralloc.h" #include "tgsi/tgsi_dump.h" #include "tgsi/tgsi_info.h" @@ -45,6 +46,8 @@ struct vc4_key { enum pipe_format format; unsigned compare_mode:1; unsigned compare_func:3; + unsigned wrap_s:3; + unsigned wrap_t:3; uint8_t swizzle[4]; } tex[VC4_MAX_TEXTURE_SAMPLERS]; }; @@ -521,7 +524,9 @@ tgsi_to_qir_tex(struct vc4_compile *c, get_temp_for_uniform(c, QUNIFORM_TEXRECT_SCALE_Y, unit)); - } else if (tgsi_inst->Texture.Texture == TGSI_TEXTURE_CUBE || + } + + if (tgsi_inst->Texture.Texture == TGSI_TEXTURE_CUBE || tgsi_inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE) { struct qreg ma = qir_FMAXABS(c, qir_FMAXABS(c, s, t), r); struct qreg rcp_ma = qir_RCP(c, ma); @@ -532,6 +537,12 @@ tgsi_to_qir_tex(struct vc4_compile *c, texture_u[2] = add_uniform(c, QUNIFORM_TEXTURE_CONFIG_P2, unit); qir_TEX_R(c, r, texture_u[next_texture_u++]); + } else if (c->key->tex[unit].wrap_s == PIPE_TEX_WRAP_CLAMP_TO_BORDER || + c->key->tex[unit].wrap_s == PIPE_TEX_WRAP_CLAMP || + c->key->tex[unit].wrap_t == PIPE_TEX_WRAP_CLAMP_TO_BORDER || + c->key->tex[unit].wrap_t == PIPE_TEX_WRAP_CLAMP) { + qir_TEX_R(c, get_temp_for_uniform(c, QUNIFORM_TEXTURE_BORDER_COLOR, unit), + texture_u[next_texture_u++]); } qir_TEX_T(c, t, texture_u[next_texture_u++]); @@ -1705,6 +1716,8 @@ texstate->samplers[i]; key->tex[i].swizzle[3] = sampler->swizzle_a; key->tex[i].compare_mode = sampler_state->compare_mode; key->tex[i].compare_func = sampler_state->compare_func; + key->tex[i].wrap_s = sampler_state->wrap_s; + key->tex[i].wrap_t = sampler_state->wrap_t; } } } @@ -1954,6 +1967,70 @@ write_texture_p2(struct vc4_context *vc4, cl_u32(&vc4->uniforms, (1 << 30) | rsc->cube_map_stride); } + +#define SWIZ(x,y,z,w) { \ + UTIL_FORMAT_SWIZZLE_##x, \ + UTIL_FORMAT_SWIZZLE_##y, \ + UTIL_FORMAT_SWIZZLE_##z, \ + UTIL_FORMAT_SWIZZLE_##w \ +} + +static void +write_texture_border_color(struct vc4_context *vc4, + struct vc4_texture_stateobj *texstate, + uint32_t unit) +{ + struct pipe_sampler_state *sampler = texstate->samplers[unit]; + struct pipe_sampler_view *texture = texstate->textures[unit]; + struct vc4_resource *rsc = vc4_resource(texture->texture); + union util_color uc; + + const struct util_format_description *tex_format_desc = + util_format_description(texture->format); + + /* Turn the border color into the layout of channels that it would + * have when stored as texture contents. + */ + float storage_color[4]; + util_format_unswizzle_4f(storage_color, + sampler->border_color.f, + tex_format_desc->swizzle); + + /* Now, pack so that when the vc4_format-sampled texture contents are + * replaced with our border color, the vc4_get_format_swizzle() + * swizzling will get the right channels. + */ + if (util_format_is_depth_or_stencil(texture->format)) { + uc.ui[0] = util_pack_z(PIPE_FORMAT_Z24X8_UNORM, + sampler->border_color.f[0]) << 8; + } else { + switch (rsc->vc4_format) { + default: + case VC4_TEXTURE_TYPE_RGBA8888: + util_pack_color(storage_color, + PIPE_FORMAT_R8G8B8A8_UNORM, &uc); + break; + case VC4_TEXTURE_TYPE_RGBA4444: + util_pack_color(storage_color, + PIPE_FORMAT_A8B8G8R8_UNORM, &uc); + break; + case VC4_TEXTURE_TYPE_RGB565: + util_pack_color(storage_color, + PIPE_FORMAT_B8G8R8A8_UNORM, &uc); + break; + case VC4_TEXTURE_TYPE_ALPHA: + uc.ui[0] = float_to_ubyte(storage_color[0]) << 24; + break; + case VC4_TEXTURE_TYPE_LUMALPHA: + uc.ui[0] = ((float_to_ubyte(storage_color[1]) << 24) | + (float_to_ubyte(storage_color[0]) << 0)); + break; + } + } + + cl_u32(&vc4->uniforms, uc.ui[0]); +} + static uint32_t get_texrect_scale(struct vc4_texture_stateobj *texstate, enum quniform_contents contents, @@ -2017,6 +2094,10 @@ vc4_write_uniforms(struct vc4_context *vc4, struct vc4_compiled_shader *shader, write_texture_p2(vc4, texstate, uinfo->data[i]); break; + case QUNIFORM_TEXTURE_BORDER_COLOR: + write_texture_border_color(vc4, texstate, uinfo->data[i]); + break; + case QUNIFORM_TEXRECT_SCALE_X: case QUNIFORM_TEXRECT_SCALE_Y: cl_u32(&vc4->uniforms, diff --git a/src/gallium/drivers/vc4/vc4_qir.h b/src/gallium/drivers/vc4/vc4_qir.h index f4b01423387..2807b497ffe 100644 --- a/src/gallium/drivers/vc4/vc4_qir.h +++ b/src/gallium/drivers/vc4/vc4_qir.h @@ -207,6 +207,8 @@ enum quniform_contents { QUNIFORM_TEXRECT_SCALE_X, QUNIFORM_TEXRECT_SCALE_Y, + QUNIFORM_TEXTURE_BORDER_COLOR, + QUNIFORM_BLEND_CONST_COLOR, QUNIFORM_STENCIL, |