diff options
Diffstat (limited to 'src/gallium/drivers/vc4/vc4_program.c')
| -rw-r--r-- | src/gallium/drivers/vc4/vc4_program.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/src/gallium/drivers/vc4/vc4_program.c b/src/gallium/drivers/vc4/vc4_program.c index c6603767b5e..1afb587754b 100644 --- a/src/gallium/drivers/vc4/vc4_program.c +++ b/src/gallium/drivers/vc4/vc4_program.c @@ -53,6 +53,9 @@ struct vc4_fs_key { struct vc4_key base; enum pipe_format color_format; bool depth_enabled; + bool stencil_enabled; + bool stencil_twoside; + bool stencil_full_writemasks; bool is_points; bool is_lines; @@ -1253,6 +1256,16 @@ emit_frag_end(struct vc4_compile *c) if (c->discard.file != QFILE_NULL) qir_TLB_DISCARD_SETUP(c, c->discard); + if (c->fs_key->stencil_enabled) { + qir_TLB_STENCIL_SETUP(c, add_uniform(c, QUNIFORM_STENCIL, 0)); + if (c->fs_key->stencil_twoside) { + qir_TLB_STENCIL_SETUP(c, add_uniform(c, QUNIFORM_STENCIL, 1)); + } + if (c->fs_key->stencil_full_writemasks) { + qir_TLB_STENCIL_SETUP(c, add_uniform(c, QUNIFORM_STENCIL, 2)); + } + } + if (c->fs_key->depth_enabled) { struct qreg z; if (c->output_position_index != -1) { @@ -1567,7 +1580,11 @@ vc4_update_compiled_fs(struct vc4_context *vc4, uint8_t prim_mode) if (vc4->framebuffer.cbufs[0]) key->color_format = vc4->framebuffer.cbufs[0]->format; - key->depth_enabled = vc4->zsa->base.depth.enabled; + key->stencil_enabled = vc4->zsa->stencil_uniforms[0] != 0; + key->stencil_twoside = vc4->zsa->stencil_uniforms[1] != 0; + key->stencil_full_writemasks = vc4->zsa->stencil_uniforms[2] != 0; + key->depth_enabled = (vc4->zsa->base.depth.enabled || + key->stencil_enabled); vc4->prog.fs = util_hash_table_get(vc4->fs_cache, key); if (vc4->prog.fs) @@ -1826,6 +1843,14 @@ vc4_write_uniforms(struct vc4_context *vc4, struct vc4_compiled_shader *shader, cl_f(&vc4->uniforms, vc4->blend_color.color[uinfo->data[i]]); break; + + case QUNIFORM_STENCIL: + cl_u32(&vc4->uniforms, + vc4->zsa->stencil_uniforms[uinfo->data[i]] | + (uinfo->data[i] <= 1 ? + (vc4->stencil_ref.ref_value[uinfo->data[i]] << 8) : + 0)); + break; } #if 0 uint32_t written_val = *(uint32_t *)(vc4->uniforms.next - 4); |