diff options
| author | Marek Olšák <[email protected]> | 2012-09-12 01:36:31 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2012-09-30 18:57:56 +0200 |
| commit | c4df2e333765164e0d4926f03b969a3c9fdca691 (patch) | |
| tree | ffe02213ffc69fefe2257cfdd659c0870ef03a51 /src/gallium/include/pipe | |
| parent | b9c9dd4783f77020aaed28b3c2a29b5f1a3a941f (diff) | |
gallium: add blit into the interface
Tested-by: Michel Dänzer <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Diffstat (limited to 'src/gallium/include/pipe')
| -rw-r--r-- | src/gallium/include/pipe/p_context.h | 7 | ||||
| -rw-r--r-- | src/gallium/include/pipe/p_state.h | 21 |
2 files changed, 28 insertions, 0 deletions
diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h index 5d468127779..3c33bc6cb84 100644 --- a/src/gallium/include/pipe/p_context.h +++ b/src/gallium/include/pipe/p_context.h @@ -39,6 +39,7 @@ extern "C" { struct pipe_blend_color; struct pipe_blend_state; +struct pipe_blit_info; struct pipe_box; struct pipe_clip_state; struct pipe_constant_buffer; @@ -297,6 +298,12 @@ struct pipe_context { unsigned src_level, const struct pipe_box *src_box); + /* Optimal hardware path for blitting pixels. + * Scaling, format conversion, up- and downsampling (resolve) are allowed. + */ + void (*blit)(struct pipe_context *pipe, + const struct pipe_blit_info *info); + /** * Resolve a multisampled resource into a non-multisampled one. * Source and destination must be of the same format. diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h index 9ea9c0e3286..1f748cdda4f 100644 --- a/src/gallium/include/pipe/p_state.h +++ b/src/gallium/include/pipe/p_state.h @@ -565,6 +565,27 @@ struct pipe_draw_info /** + * Information to describe a blit call. + */ +struct pipe_blit_info +{ + struct { + struct pipe_resource *resource; + unsigned level; + struct pipe_box box; /**< negative width, height only legal for src */ + /* For pipe_surface-like format casting: */ + enum pipe_format format; /**< must be supported for sampling (src) + or rendering (dst), ZS is always supported */ + } dst, src; + + unsigned mask; /**< bitmask of PIPE_MASK_R/G/B/A/Z/S */ + unsigned filter; /**< PIPE_TEX_FILTER_* */ + + boolean scissor_enable; + struct pipe_scissor_state scissor; +}; + +/** * Information to describe a resource_resolve call. */ struct pipe_resolve_info |