diff options
author | Marek Olšák <maraeo@gmail.com> | 2012-09-13 00:50:54 +0200 |
---|---|---|
committer | Marek Olšák <maraeo@gmail.com> | 2012-09-30 18:57:57 +0200 |
commit | ad3d5dbcc52dd866c54b768a13429bcd4c4573b0 (patch) | |
tree | 0b3a3896350f79855b7e72c10296a502b2e8a419 /src/gallium/drivers/svga/svga_pipe_blit.c | |
parent | 3d9d4b1ce6e700d85920eca84ae58a4dcf7288c2 (diff) |
svga: implement blit
Reviewed-by: Brian Paul <brianp@vmware.com>
Diffstat (limited to 'src/gallium/drivers/svga/svga_pipe_blit.c')
-rw-r--r-- | src/gallium/drivers/svga/svga_pipe_blit.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/gallium/drivers/svga/svga_pipe_blit.c b/src/gallium/drivers/svga/svga_pipe_blit.c index 8e114d3e30e..34ac995ef60 100644 --- a/src/gallium/drivers/svga/svga_pipe_blit.c +++ b/src/gallium/drivers/svga/svga_pipe_blit.c @@ -29,6 +29,7 @@ #include "svga_cmd.h" #include "svga_surface.h" +#include "util/u_format.h" #include "util/u_surface.h" #define FILE_DEBUG_FLAG DEBUG_BLIT @@ -150,8 +151,71 @@ static void svga_surface_copy(struct pipe_context *pipe, } +static void svga_blit(struct pipe_context *pipe, + const struct pipe_blit_info *blit_info) +{ + struct svga_context *svga = svga_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("svga: color resolve unimplemented\n"); + return; + } + + if (util_try_blit_via_copy_region(pipe, &info)) { + return; /* done */ + } + + if (info.mask & PIPE_MASK_S) { + debug_printf("svga: cannot blit stencil, skipping\n"); + info.mask &= ~PIPE_MASK_S; + } + + if (!util_blitter_is_blit_supported(svga->blitter, &info)) { + debug_printf("svga: 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 and streamout queries */ + + util_blitter_save_vertex_buffers(svga->blitter, + svga->curr.num_vertex_buffers, + svga->curr.vb); + util_blitter_save_vertex_elements(svga->blitter, (void*)svga->curr.velems); + util_blitter_save_vertex_shader(svga->blitter, svga->curr.vs); + /*util_blitter_save_geometry_shader(svga->blitter, svga->curr.gs);*/ + /*util_blitter_save_so_targets(svga->blitter, svga->num_so_targets, + (struct pipe_stream_output_target**)svga->so_targets);*/ + util_blitter_save_rasterizer(svga->blitter, (void*)svga->curr.rast); + util_blitter_save_viewport(svga->blitter, &svga->curr.viewport); + util_blitter_save_scissor(svga->blitter, &svga->curr.scissor); + util_blitter_save_fragment_shader(svga->blitter, svga->curr.fs); + util_blitter_save_blend(svga->blitter, (void*)svga->curr.blend); + util_blitter_save_depth_stencil_alpha(svga->blitter, + (void*)svga->curr.depth); + util_blitter_save_stencil_ref(svga->blitter, &svga->curr.stencil_ref); + /*util_blitter_save_sample_mask(svga->blitter, svga->sample_mask);*/ + util_blitter_save_framebuffer(svga->blitter, &svga->curr.framebuffer); + util_blitter_save_fragment_sampler_states(svga->blitter, + svga->curr.num_samplers, + (void**)svga->curr.sampler); + util_blitter_save_fragment_sampler_views(svga->blitter, + svga->curr.num_sampler_views, + svga->curr.sampler_views); + /*util_blitter_save_render_condition(svga->blitter, svga->render_cond_query, + svga->render_cond_mode);*/ + util_blitter_blit(svga->blitter, &info); +} + + void svga_init_blit_functions(struct svga_context *svga) { svga->pipe.resource_copy_region = svga_surface_copy; + svga->pipe.blit = svga_blit; } |