diff options
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_texture.h')
-rw-r--r-- | src/gallium/drivers/llvmpipe/lp_texture.h | 38 |
1 files changed, 34 insertions, 4 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_texture.h b/src/gallium/drivers/llvmpipe/lp_texture.h index 87c905bc02..6b78750f1a 100644 --- a/src/gallium/drivers/llvmpipe/lp_texture.h +++ b/src/gallium/drivers/llvmpipe/lp_texture.h @@ -30,26 +30,32 @@ #include "pipe/p_state.h" +#include "util/u_debug.h" + + +#define LP_MAX_TEXTURE_2D_LEVELS 12 /* 2K x 2K for now */ +#define LP_MAX_TEXTURE_3D_LEVELS 10 /* 512 x 512 x 512 for now */ struct pipe_context; struct pipe_screen; struct llvmpipe_context; -struct llvmpipe_displaytarget; + +struct sw_displaytarget; struct llvmpipe_texture { struct pipe_texture base; - unsigned long level_offset[PIPE_MAX_TEXTURE_LEVELS]; - unsigned stride[PIPE_MAX_TEXTURE_LEVELS]; + unsigned long level_offset[LP_MAX_TEXTURE_2D_LEVELS]; + unsigned stride[LP_MAX_TEXTURE_2D_LEVELS]; /** * Display target, for textures with the PIPE_TEXTURE_USAGE_DISPLAY_TARGET * usage. */ - struct llvmpipe_displaytarget *dt; + struct sw_displaytarget *dt; /** * Malloc'ed data for regular textures, or a mapping to dt above. @@ -90,8 +96,32 @@ llvmpipe_transfer(struct pipe_transfer *pt) } +static INLINE unsigned +llvmpipe_texture_stride(struct pipe_texture *texture, + unsigned level) +{ + struct llvmpipe_texture *lpt = llvmpipe_texture(texture); + assert(level < LP_MAX_TEXTURE_2D_LEVELS); + return lpt->stride[level]; +} + + +void * +llvmpipe_texture_map(struct pipe_texture *texture, + unsigned face, + unsigned level, + unsigned zslice); + +void +llvmpipe_texture_unmap(struct pipe_texture *texture, + unsigned face, + unsigned level, + unsigned zslice); + extern void llvmpipe_init_screen_texture_funcs(struct pipe_screen *screen); +extern void +llvmpipe_init_context_texture_funcs(struct pipe_context *pipe); #endif /* LP_TEXTURE_H */ |