From: Marek Olšák Date: Wed, 12 Sep 2012 22:36:06 +0000 (+0200) Subject: nv30: implement blit X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ced065a0797d9504950b7763cd90244ca478a723;p=mesa.git nv30: implement blit Reviewed-by: Brian Paul --- diff --git a/src/gallium/drivers/nv30/nv30_context.c b/src/gallium/drivers/nv30/nv30_context.c index 42e844f141e..31519de7a24 100644 --- a/src/gallium/drivers/nv30/nv30_context.c +++ b/src/gallium/drivers/nv30/nv30_context.c @@ -84,6 +84,9 @@ nv30_context_destroy(struct pipe_context *pipe) { struct nv30_context *nv30 = nv30_context(pipe); + if (nv30->blitter) + util_blitter_destroy(nv30->blitter); + if (nv30->draw) draw_destroy(nv30->draw); @@ -171,5 +174,11 @@ nv30_context_create(struct pipe_screen *pscreen, void *priv) nv40_verttex_init(pipe); nv30_draw_init(pipe); + nv30->blitter = util_blitter_create(pipe); + if (!nv30->blitter) { + nv30_context_destroy(pipe); + return NULL; + } + return pipe; } diff --git a/src/gallium/drivers/nv30/nv30_context.h b/src/gallium/drivers/nv30/nv30_context.h index 0a6f97f7fb1..c90dd3c1061 100644 --- a/src/gallium/drivers/nv30/nv30_context.h +++ b/src/gallium/drivers/nv30/nv30_context.h @@ -2,6 +2,7 @@ #define __NV30_CONTEXT_H__ #include "pipe/p_format.h" +#include "util/u_blitter.h" #include "nv30_screen.h" #include "nv30_state.h" @@ -42,6 +43,7 @@ struct nv30_context { struct nouveau_context base; struct nv30_screen *screen; + struct blitter_context *blitter; struct nouveau_bufctx *bufctx; @@ -124,6 +126,9 @@ struct nv30_context { enum { HW, } render_mode; + + struct pipe_query *render_cond_query; + unsigned render_cond_mode; }; static INLINE struct nv30_context * diff --git a/src/gallium/drivers/nv30/nv30_miptree.c b/src/gallium/drivers/nv30/nv30_miptree.c index 7e677291f6a..79034ac7dae 100644 --- a/src/gallium/drivers/nv30/nv30_miptree.c +++ b/src/gallium/drivers/nv30/nv30_miptree.c @@ -159,6 +159,64 @@ nv30_resource_resolve(struct pipe_context *pipe, nv30_transfer_rect(nv30, BILINEAR, &src, &dst); } +void +nv30_blit(struct pipe_context *pipe, + const struct pipe_blit_info *blit_info) +{ + struct nv30_context *nv30 = nv30_context(pipe); + struct pipe_blit_info info = *blit_info; + + if (info.src.resource->nr_samples > 1 && + info.dst.resource->nr_samples <= 1 && + !util_format_is_depth_or_stencil(info.src.resource->format) && + !util_format_is_pure_integer(info.src.resource->format)) { + debug_printf("nv30: color resolve unimplemented\n"); + return; + } + + if (util_try_blit_via_copy_region(pipe, &info)) { + return; /* done */ + } + + if (info.mask & PIPE_MASK_S) { + debug_printf("nv30: cannot blit stencil, skipping\n"); + info.mask &= ~PIPE_MASK_S; + } + + if (!util_blitter_is_blit_supported(nv30->blitter, &info)) { + debug_printf("nv30: blit unsupported %s -> %s\n", + util_format_short_name(info.src.resource->format), + util_format_short_name(info.dst.resource->format)); + return; + } + + /* XXX turn off occlusion queries */ + + util_blitter_save_vertex_buffers(nv30->blitter, + nv30->num_vtxbufs, + nv30->vtxbuf); + util_blitter_save_vertex_elements(nv30->blitter, nv30->vertex); + util_blitter_save_vertex_shader(nv30->blitter, nv30->vertprog.program); + util_blitter_save_rasterizer(nv30->blitter, nv30->rast); + util_blitter_save_viewport(nv30->blitter, &nv30->viewport); + util_blitter_save_scissor(nv30->blitter, &nv30->scissor); + util_blitter_save_fragment_shader(nv30->blitter, nv30->fragprog.program); + util_blitter_save_blend(nv30->blitter, nv30->blend); + util_blitter_save_depth_stencil_alpha(nv30->blitter, + nv30->zsa); + util_blitter_save_stencil_ref(nv30->blitter, &nv30->stencil_ref); + util_blitter_save_sample_mask(nv30->blitter, nv30->sample_mask); + util_blitter_save_framebuffer(nv30->blitter, &nv30->framebuffer); + util_blitter_save_fragment_sampler_states(nv30->blitter, + nv30->fragprog.num_samplers, + (void**)nv30->fragprog.samplers); + util_blitter_save_fragment_sampler_views(nv30->blitter, + nv30->fragprog.num_textures, nv30->fragprog.textures); + util_blitter_save_render_condition(nv30->blitter, nv30->render_cond_query, + nv30->render_cond_mode); + util_blitter_blit(nv30->blitter, &info); +} + static struct pipe_transfer * nv30_miptree_transfer_new(struct pipe_context *pipe, struct pipe_resource *pt, unsigned level, unsigned usage, diff --git a/src/gallium/drivers/nv30/nv30_query.c b/src/gallium/drivers/nv30/nv30_query.c index 001aba1e26c..9262e44ecdc 100644 --- a/src/gallium/drivers/nv30/nv30_query.c +++ b/src/gallium/drivers/nv30/nv30_query.c @@ -238,6 +238,9 @@ nv40_query_render_condition(struct pipe_context *pipe, struct nv30_query *q = nv30_query(pq); struct nouveau_pushbuf *push = nv30->base.pushbuf; + nv30->render_cond_query = pq; + nv30->render_cond_mode = mode; + if (!pq) { BEGIN_NV04(push, SUBC_3D(0x1e98), 1); PUSH_DATA (push, 0x01000000); diff --git a/src/gallium/drivers/nv30/nv30_resource.c b/src/gallium/drivers/nv30/nv30_resource.c index 3d8e7d74b31..80dc61efcb0 100644 --- a/src/gallium/drivers/nv30/nv30_resource.c +++ b/src/gallium/drivers/nv30/nv30_resource.c @@ -76,4 +76,5 @@ nv30_resource_init(struct pipe_context *pipe) pipe->surface_destroy = nv30_miptree_surface_del; pipe->resource_copy_region = nv30_resource_copy_region; pipe->resource_resolve = nv30_resource_resolve; + pipe->blit = nv30_blit; } diff --git a/src/gallium/drivers/nv30/nv30_resource.h b/src/gallium/drivers/nv30/nv30_resource.h index 6f5d1a86590..fdf62c7cf15 100644 --- a/src/gallium/drivers/nv30/nv30_resource.h +++ b/src/gallium/drivers/nv30/nv30_resource.h @@ -68,4 +68,8 @@ nv30_resource_copy_region(struct pipe_context *pipe, void nv30_resource_resolve(struct pipe_context *, const struct pipe_resolve_info *); +void +nv30_blit(struct pipe_context *pipe, + const struct pipe_blit_info *blit_info); + #endif