struct pipe_context * fd4_context_create(struct pipe_screen *pscreen, void *priv, unsigned flags) { struct fd_screen *screen = fd_screen(pscreen); struct fd4_context *fd4_ctx = CALLOC_STRUCT(fd4_context); struct pipe_context *pctx; if (!fd4_ctx) return NULL; pctx = &fd4_ctx->base.base; pctx->screen = pscreen; fd4_ctx->base.dev = fd_device_ref(screen->dev); fd4_ctx->base.screen = fd_screen(pscreen); pctx->destroy = fd4_context_destroy; pctx->create_blend_state = fd4_blend_state_create; pctx->create_rasterizer_state = fd4_rasterizer_state_create; pctx->create_depth_stencil_alpha_state = fd4_zsa_state_create; fd4_draw_init(pctx); fd4_gmem_init(pctx); fd4_texture_init(pctx); fd4_prog_init(pctx); fd4_emit_init(pctx); pctx = fd_context_init(&fd4_ctx->base, pscreen, primtypes, priv, flags); if (!pctx) return NULL; fd_hw_query_init(pctx); fd4_ctx->vs_pvt_mem = fd_bo_new(screen->dev, 0x2000, DRM_FREEDRENO_GEM_TYPE_KMEM, "vs_pvt"); fd4_ctx->fs_pvt_mem = fd_bo_new(screen->dev, 0x2000, DRM_FREEDRENO_GEM_TYPE_KMEM, "fs_pvt"); fd4_ctx->vsc_size_mem = fd_bo_new(screen->dev, 0x1000, DRM_FREEDRENO_GEM_TYPE_KMEM, "vsc_size"); fd_context_setup_common_vbos(&fd4_ctx->base); fd4_query_context_init(pctx); fd4_ctx->border_color_uploader = u_upload_create(pctx, 4096, 0, PIPE_USAGE_STREAM, 0); return pctx; }
struct pipe_context * fd_context_init(struct fd_context *ctx, struct pipe_screen *pscreen, const uint8_t *primtypes, void *priv) { struct fd_screen *screen = fd_screen(pscreen); struct pipe_context *pctx; int i; ctx->screen = screen; ctx->primtypes = primtypes; ctx->primtype_mask = 0; for (i = 0; i < PIPE_PRIM_MAX; i++) if (primtypes[i]) ctx->primtype_mask |= (1 << i); /* need some sane default in case state tracker doesn't * set some state: */ ctx->sample_mask = 0xffff; pctx = &ctx->base; pctx->screen = pscreen; pctx->priv = priv; pctx->flush = fd_context_flush; for (i = 0; i < ARRAY_SIZE(ctx->rings); i++) { ctx->rings[i] = fd_ringbuffer_new(screen->pipe, 0x100000); if (!ctx->rings[i]) goto fail; } fd_context_next_rb(pctx); fd_reset_wfi(ctx); util_dynarray_init(&ctx->draw_patches); util_slab_create(&ctx->transfer_pool, sizeof(struct pipe_transfer), 16, UTIL_SLAB_SINGLETHREADED); fd_draw_init(pctx); fd_resource_context_init(pctx); fd_query_context_init(pctx); fd_texture_init(pctx); fd_state_init(pctx); fd_hw_query_init(pctx); ctx->blitter = util_blitter_create(pctx); if (!ctx->blitter) goto fail; ctx->primconvert = util_primconvert_create(pctx, ctx->primtype_mask); if (!ctx->primconvert) goto fail; return pctx; fail: pctx->destroy(pctx); return NULL; }