diff options
| author | Ilia Mirkin <[email protected]> | 2015-08-11 12:19:54 -0400 |
|---|---|---|
| committer | Ilia Mirkin <[email protected]> | 2015-08-14 13:05:29 -0400 |
| commit | 7ff7d5d799a54f2b08a3019df7fd531501174182 (patch) | |
| tree | 7aaf1e106c9b0ef4ce533a9061ddf8bf8c66712a /src | |
| parent | a6bf20d153f06639e1ae7d52d37ace9df440354d (diff) | |
nv30: add depth bounds test support for hw that has it
Signed-off-by: Ilia Mirkin <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/nouveau/nv30/nv30_screen.c | 4 | ||||
| -rw-r--r-- | src/gallium/drivers/nouveau/nv30/nv30_state.c | 8 | ||||
| -rw-r--r-- | src/gallium/drivers/nouveau/nv30/nv30_state.h | 4 |
3 files changed, 14 insertions, 2 deletions
diff --git a/src/gallium/drivers/nouveau/nv30/nv30_screen.c b/src/gallium/drivers/nouveau/nv30/nv30_screen.c index efa766d4a69..7aad26ba18b 100644 --- a/src/gallium/drivers/nouveau/nv30/nv30_screen.c +++ b/src/gallium/drivers/nouveau/nv30/nv30_screen.c @@ -98,6 +98,9 @@ nv30_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY: case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER: return 1; + /* nv35 capabilities */ + case PIPE_CAP_DEPTH_BOUNDS_TEST: + return eng3d->oclass == NV35_3D_CLASS || eng3d->oclass >= NV40_3D_CLASS; /* nv4x capabilities */ case PIPE_CAP_BLEND_EQUATION_SEPARATE: case PIPE_CAP_NPOT_TEXTURES: @@ -166,7 +169,6 @@ nv30_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS: case PIPE_CAP_TEXTURE_FLOAT_LINEAR: case PIPE_CAP_TEXTURE_HALF_FLOAT_LINEAR: - case PIPE_CAP_DEPTH_BOUNDS_TEST: return 0; case PIPE_CAP_VENDOR_ID: diff --git a/src/gallium/drivers/nouveau/nv30/nv30_state.c b/src/gallium/drivers/nouveau/nv30/nv30_state.c index 708ba34c1e5..fd604c2266d 100644 --- a/src/gallium/drivers/nouveau/nv30/nv30_state.c +++ b/src/gallium/drivers/nouveau/nv30/nv30_state.c @@ -211,6 +211,7 @@ static void * nv30_zsa_state_create(struct pipe_context *pipe, const struct pipe_depth_stencil_alpha_state *cso) { + struct nouveau_object *eng3d = nv30_context(pipe)->screen->eng3d; struct nv30_zsa_stateobj *so; so = CALLOC_STRUCT(nv30_zsa_stateobj); @@ -223,6 +224,13 @@ nv30_zsa_state_create(struct pipe_context *pipe, SB_DATA (so, cso->depth.writemask); SB_DATA (so, cso->depth.enabled); + if (eng3d->oclass == NV35_3D_CLASS || eng3d->oclass >= NV40_3D_CLASS) { + SB_MTHD35(so, DEPTH_BOUNDS_TEST_ENABLE, 3); + SB_DATA (so, cso->depth.bounds_test); + SB_DATA (so, fui(cso->depth.bounds_min)); + SB_DATA (so, fui(cso->depth.bounds_max)); + } + if (cso->stencil[0].enabled) { SB_MTHD30(so, STENCIL_ENABLE(0), 3); SB_DATA (so, 1); diff --git a/src/gallium/drivers/nouveau/nv30/nv30_state.h b/src/gallium/drivers/nouveau/nv30/nv30_state.h index 1f13d24f349..ed3b8103a00 100644 --- a/src/gallium/drivers/nouveau/nv30/nv30_state.h +++ b/src/gallium/drivers/nouveau/nv30/nv30_state.h @@ -13,6 +13,8 @@ #define SB_DATA(so, u) (so)->data[(so)->size++] = (u) #define SB_MTHD30(so, mthd, size) \ SB_DATA((so), ((size) << 18) | (7 << 13) | NV30_3D_##mthd) +#define SB_MTHD35(so, mthd, size) \ + SB_DATA((so), ((size) << 18) | (7 << 13) | NV35_3D_##mthd) #define SB_MTHD40(so, mthd, size) \ SB_DATA((so), ((size) << 18) | (7 << 13) | NV40_3D_##mthd) @@ -30,7 +32,7 @@ struct nv30_rasterizer_stateobj { struct nv30_zsa_stateobj { struct pipe_depth_stencil_alpha_state pipe; - unsigned data[32]; + unsigned data[36]; unsigned size; }; |