From 7fd29468ec68b5cd08222428577a7dbe8f123426 Mon Sep 17 00:00:00 2001 From: Christoph Bumiller Date: Sat, 29 Jan 2011 15:06:22 +0100 Subject: [PATCH] nvc0: enable PIPE_CAP_ARRAY_TEXTURES and fix them --- src/gallium/drivers/nvc0/nvc0_pc_emit.c | 2 ++ src/gallium/drivers/nvc0/nvc0_screen.c | 2 ++ src/gallium/drivers/nvc0/nvc0_tgsi_to_nc.c | 11 +++---- src/gallium/drivers/nvc0/nvc0_transfer.c | 38 +++++++++++++++------- 4 files changed, 34 insertions(+), 19 deletions(-) diff --git a/src/gallium/drivers/nvc0/nvc0_pc_emit.c b/src/gallium/drivers/nvc0/nvc0_pc_emit.c index 88a59cfb518..644b9ef61a1 100644 --- a/src/gallium/drivers/nvc0/nvc0_pc_emit.c +++ b/src/gallium/drivers/nvc0/nvc0_pc_emit.c @@ -393,6 +393,8 @@ emit_tex(struct nv_pc *pc, struct nv_instruction *i) { int src1 = i->tex_array + i->tex_dim + i->tex_cube; + assert(src1 < 6); + pc->emit[0] = 0x00000086; pc->emit[1] = 0x80000000; diff --git a/src/gallium/drivers/nvc0/nvc0_screen.c b/src/gallium/drivers/nvc0/nvc0_screen.c index 68f3867fd0e..88daf31d46a 100644 --- a/src/gallium/drivers/nvc0/nvc0_screen.c +++ b/src/gallium/drivers/nvc0/nvc0_screen.c @@ -75,6 +75,8 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) return 10; case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS: return 13; + case PIPE_CAP_ARRAY_TEXTURES: + return 1; case PIPE_CAP_TEXTURE_MIRROR_CLAMP: case PIPE_CAP_TEXTURE_MIRROR_REPEAT: case PIPE_CAP_TEXTURE_SWIZZLE: diff --git a/src/gallium/drivers/nvc0/nvc0_tgsi_to_nc.c b/src/gallium/drivers/nvc0/nvc0_tgsi_to_nc.c index be1bb44931d..9b5d4290787 100644 --- a/src/gallium/drivers/nvc0/nvc0_tgsi_to_nc.c +++ b/src/gallium/drivers/nvc0/nvc0_tgsi_to_nc.c @@ -1198,11 +1198,6 @@ describe_texture_target(unsigned target, int *dim, *dim = 2; *cube = 1; break; - /* - case TGSI_TEXTURE_CUBE_ARRAY: - *dim = 2; - *cube = *array = 1; - break; case TGSI_TEXTURE_1D_ARRAY: *dim = *array = 1; break; @@ -1210,6 +1205,7 @@ describe_texture_target(unsigned target, int *dim, *dim = 2; *array = 1; break; + /* case TGSI_TEXTURE_SHADOW1D_ARRAY: *dim = *array = *shadow = 1; break; @@ -1219,7 +1215,7 @@ describe_texture_target(unsigned target, int *dim, break; case TGSI_TEXTURE_CUBE_ARRAY: *dim = 2; - *array = *cube = 1; + *cube = *array = 1; break; */ default: @@ -1382,6 +1378,7 @@ emit_tex(struct bld_context *bld, uint opcode, int tic, int tsc, nvi->tex_dim = dim; nvi->tex_cube = cube; nvi->tex_shadow = shadow; + nvi->tex_array = array; nvi->tex_live = 0; return nvi; @@ -1402,7 +1399,7 @@ bld_tex(struct bld_context *bld, struct nv_value *dst0[4], assert(dim + array + shadow + lodbias <= 5); - if (!cube && insn->Instruction.Opcode == TGSI_OPCODE_TXP) + if (!cube && !array && insn->Instruction.Opcode == TGSI_OPCODE_TXP) load_proj_tex_coords(bld, t, dim, shadow, insn); else { for (c = 0; c < dim + cube + array; ++c) diff --git a/src/gallium/drivers/nvc0/nvc0_transfer.c b/src/gallium/drivers/nvc0/nvc0_transfer.c index 286b382f58e..92e006cba49 100644 --- a/src/gallium/drivers/nvc0/nvc0_transfer.c +++ b/src/gallium/drivers/nvc0/nvc0_transfer.c @@ -10,7 +10,8 @@ struct nvc0_transfer { struct pipe_transfer base; struct nvc0_m2mf_rect rect[2]; uint32_t nblocksx; - uint32_t nblocksy; + uint16_t nblocksy; + uint16_t nlayers; }; static void @@ -242,23 +243,36 @@ nvc0_miptree_transfer_new(struct pipe_context *pctx, struct nvc0_miptree_level *lvl = &mt->level[level]; struct nvc0_transfer *tx; uint32_t size; - uint32_t w, h, d, z, layer; + uint32_t w, h, d, z, layer, box_h, box_y; int ret; + tx = CALLOC_STRUCT(nvc0_transfer); + if (!tx) + return NULL; + + box_y = box->y; + box_h = box->height; + if (mt->layout_3d) { z = box->z; d = u_minify(res->depth0, level); layer = 0; + tx->nlayers = box->depth; } else { z = 0; d = 1; - layer = box->z; + if (res->target == PIPE_TEXTURE_1D || + res->target == PIPE_TEXTURE_1D_ARRAY) { + box_y = 0; + box_h = 1; + layer = box->y; + tx->nlayers = box->height; + } else { + layer = box->z; + tx->nlayers = box->depth; + } } - tx = CALLOC_STRUCT(nvc0_transfer); - if (!tx) - return NULL; - pipe_resource_reference(&tx->base.resource, res); tx->base.level = level; @@ -266,7 +280,7 @@ nvc0_miptree_transfer_new(struct pipe_context *pctx, tx->base.box = *box; tx->nblocksx = util_format_get_nblocksx(res->format, box->width); - tx->nblocksy = util_format_get_nblocksy(res->format, box->height); + tx->nblocksy = util_format_get_nblocksy(res->format, box_h); tx->base.stride = tx->nblocksx * util_format_get_blocksize(res->format); tx->base.layer_stride = tx->nblocksy * tx->base.stride; @@ -280,7 +294,7 @@ nvc0_miptree_transfer_new(struct pipe_context *pctx, tx->rect[0].base = lvl->offset + layer * mt->layer_stride; tx->rect[0].tile_mode = lvl->tile_mode; tx->rect[0].x = util_format_get_nblocksx(res->format, box->x); - tx->rect[0].y = util_format_get_nblocksy(res->format, box->y); + tx->rect[0].y = util_format_get_nblocksy(res->format, box_y); tx->rect[0].z = z; tx->rect[0].width = util_format_get_nblocksx(res->format, w); tx->rect[0].height = util_format_get_nblocksy(res->format, h); @@ -291,7 +305,7 @@ nvc0_miptree_transfer_new(struct pipe_context *pctx, size = tx->base.layer_stride; ret = nouveau_bo_new(dev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP, 0, - size * tx->base.box.depth, &tx->rect[1].bo); + size * tx->nlayers, &tx->rect[1].bo); if (ret) { FREE(tx); return NULL; @@ -305,7 +319,7 @@ nvc0_miptree_transfer_new(struct pipe_context *pctx, if (usage & PIPE_TRANSFER_READ) { unsigned i; - for (i = 0; i < box->depth; ++i) { + for (i = 0; i < tx->nlayers; ++i) { nvc0_m2mf_transfer_rect(pscreen, &tx->rect[1], &tx->rect[0], tx->nblocksx, tx->nblocksy); if (mt->layout_3d) @@ -331,7 +345,7 @@ nvc0_miptree_transfer_del(struct pipe_context *pctx, unsigned i; if (tx->base.usage & PIPE_TRANSFER_WRITE) { - for (i = 0; i < tx->base.box.depth; ++i) { + for (i = 0; i < tx->nlayers; ++i) { nvc0_m2mf_transfer_rect(pscreen, &tx->rect[0], &tx->rect[1], tx->nblocksx, tx->nblocksy); if (mt->layout_3d) -- 2.30.2