diff options
author | Christian König <[email protected]> | 2010-10-28 20:24:56 +0200 |
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committer | Christian König <[email protected]> | 2010-10-28 20:24:56 +0200 |
commit | 41ed47d6b8fb6c032e2907ef2e49e414c26f35c1 (patch) | |
tree | 8cf267ee3ac5d8b530dd70a28a0d568344aa8304 /src/gallium/drivers/llvmpipe/lp_rast.h | |
parent | 97a7cf230a70c64fff300931ae7c00aa00449c97 (diff) | |
parent | 5479fa34d9acebd55f68c23a278cf382d0e84248 (diff) |
Merge branch 'master' of ssh://git.freedesktop.org/git/mesa/mesa into pipe-video
Conflicts:
src/gallium/include/pipe/p_format.h
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_rast.h')
-rw-r--r-- | src/gallium/drivers/llvmpipe/lp_rast.h | 49 |
1 files changed, 28 insertions, 21 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_rast.h b/src/gallium/drivers/llvmpipe/lp_rast.h index df0bea04b9a..a64c152cf83 100644 --- a/src/gallium/drivers/llvmpipe/lp_rast.h +++ b/src/gallium/drivers/llvmpipe/lp_rast.h @@ -78,30 +78,28 @@ struct lp_rast_state { * These pointers point into the bin data buffer. */ struct lp_rast_shader_inputs { - float facing; /** Positive for front-facing, negative for back-facing */ - unsigned disable:1; /** Partially binned, disable this command */ - unsigned opaque:1; /** Is opaque */ - - float (*a0)[4]; - float (*dadx)[4]; - float (*dady)[4]; - - const struct lp_rast_state *state; + unsigned frontfacing:1; /** True for front-facing */ + unsigned disable:1; /** Partially binned, disable this command */ + unsigned opaque:1; /** Is opaque */ + unsigned pad0:29; /* wasted space */ + unsigned stride; /* how much to advance data between a0, dadx, dady */ + unsigned pad2; /* wasted space */ + unsigned pad3; /* wasted space */ + /* followed by a0, dadx, dady and planes[] */ }; - +/* Note: the order of these values is important as they are loaded by + * sse code in rasterization: + */ struct lp_rast_plane { - /* one-pixel sized trivial accept offsets for each plane */ - int ei; - - /* one-pixel sized trivial reject offsets for each plane */ - int eo; - /* edge function values at minx,miny ?? */ int c; int dcdx; int dcdy; + + /* one-pixel sized trivial reject offsets for each plane */ + int eo; }; /** @@ -111,17 +109,24 @@ struct lp_rast_plane { * Objects of this type are put into the lp_setup_context::data buffer. */ struct lp_rast_triangle { - /* inputs for the shader */ - struct lp_rast_shader_inputs inputs; - #ifdef DEBUG float v[3][2]; + float pad0; + float pad1; #endif - struct lp_rast_plane plane[8]; /* NOTE: may allocate fewer planes */ + /* inputs for the shader */ + struct lp_rast_shader_inputs inputs; + /* planes are also allocated here */ }; +#define GET_A0(inputs) ((float (*)[4])((inputs)+1)) +#define GET_DADX(inputs) ((float (*)[4])((char *)((inputs) + 1) + (inputs)->stride)) +#define GET_DADY(inputs) ((float (*)[4])((char *)((inputs) + 1) + 2 * (inputs)->stride)) +#define GET_PLANES(tri) ((struct lp_rast_plane *)((char *)(&(tri)->inputs + 1) + 3 * (tri)->inputs.stride)) + + struct lp_rasterizer * lp_rast_create( unsigned num_threads ); @@ -152,6 +157,7 @@ union lp_rast_cmd_arg { uint32_t value; uint32_t mask; } clear_zstencil; + const struct lp_rast_state *state; struct lp_fence *fence; struct llvmpipe_query *query_obj; }; @@ -243,8 +249,9 @@ lp_rast_arg_null( void ) #define LP_RAST_OP_SHADE_TILE_OPAQUE 0xe #define LP_RAST_OP_BEGIN_QUERY 0xf #define LP_RAST_OP_END_QUERY 0x10 +#define LP_RAST_OP_SET_STATE 0x11 -#define LP_RAST_OP_MAX 0x11 +#define LP_RAST_OP_MAX 0x12 #define LP_RAST_OP_MASK 0xff void |