X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fauxiliary%2Fdraw%2Fdraw_private.h;h=362f563ba6a75ad8cf474db08353f35e8dee201c;hb=222d2f2ac2c7d93cbc0643082c78278ad2c8cfce;hp=a2bfb693c098c615a521da2c3e08183c0ae674a8;hpb=1fa7789e828d1005e2473fc7cd364bd45eb30843;p=mesa.git diff --git a/src/gallium/auxiliary/draw/draw_private.h b/src/gallium/auxiliary/draw/draw_private.h index a2bfb693c09..362f563ba6a 100644 --- a/src/gallium/auxiliary/draw/draw_private.h +++ b/src/gallium/auxiliary/draw/draw_private.h @@ -48,6 +48,7 @@ #ifdef HAVE_LLVM #include +struct draw_llvm; #endif @@ -81,6 +82,9 @@ struct vertex_header { #define UNDEFINED_VERTEX_ID 0xffff +/* maximum number of shader variants we can cache */ +#define DRAW_MAX_SHADER_VARIANTS 1024 + /** * Private context for the drawing module. */ @@ -136,8 +140,7 @@ struct draw_context } middle; struct { - struct draw_pt_front_end *vcache; - struct draw_pt_front_end *varray; + struct draw_pt_front_end *vsplit; } front; struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS]; @@ -146,6 +149,8 @@ struct draw_context struct pipe_vertex_element vertex_element[PIPE_MAX_ATTRIBS]; unsigned nr_vertex_elements; + struct pipe_index_buffer index_buffer; + /* user-space vertex data, buffers */ struct { /** vertex element/index buffer (ex: glDrawElements) */ @@ -159,9 +164,11 @@ struct draw_context /** vertex arrays */ const void *vbuffer[PIPE_MAX_ATTRIBS]; - /** constant buffer (for vertex/geometry shader) */ + /** constant buffers (for vertex/geometry shader) */ const void *vs_constants[PIPE_MAX_CONSTANT_BUFFERS]; + unsigned vs_constants_size[PIPE_MAX_CONSTANT_BUFFERS]; const void *gs_constants[PIPE_MAX_CONSTANT_BUFFERS]; + unsigned gs_constants_size[PIPE_MAX_CONSTANT_BUFFERS]; } user; boolean test_fse; /* enable FSE even though its not correct (eg for softpipe) */ @@ -169,13 +176,19 @@ struct draw_context } pt; struct { - boolean bypass_clipping; - boolean bypass_vs; + boolean bypass_clip_xy; + boolean bypass_clip_z; } driver; boolean flushing; /**< debugging/sanity */ boolean suspend_flushing; /**< internally set */ - boolean bypass_clipping; /**< set if either api or driver bypass_clipping true */ + + /* Flags set if API requires clipping in these planes and the + * driver doesn't indicate that it can do it for us. + */ + boolean clip_xy; + boolean clip_z; + boolean clip_user; boolean force_passthrough; /**< never clip or shade */ @@ -194,6 +207,7 @@ struct draw_context struct pipe_viewport_state viewport; boolean identity_viewport; + /** Vertex shader state */ struct { struct draw_vertex_shader *vertex_shader; uint num_vs_outputs; /**< convenience, from vertex_shader */ @@ -223,6 +237,7 @@ struct draw_context struct translate_cache *emit_cache; } vs; + /** Geometry shader state */ struct { struct draw_geometry_shader *geometry_shader; uint num_gs_outputs; /**< convenience, from geometry_shader */ @@ -235,10 +250,18 @@ struct draw_context struct tgsi_sampler **samplers; } gs; + /** Stream output (vertex feedback) state */ + struct { + struct pipe_stream_output_state state; + void *buffers[PIPE_MAX_SO_BUFFERS]; + uint num_buffers; + } so; + /* Clip derived state: */ float plane[12][4]; unsigned nr_planes; + boolean depth_clamp; /* If a prim stage introduces new vertex attributes, they'll be stored here */ @@ -253,12 +276,51 @@ struct draw_context unsigned instance_id; #ifdef HAVE_LLVM + struct draw_llvm *llvm; LLVMExecutionEngineRef engine; #endif + struct pipe_sampler_view *sampler_views[PIPE_MAX_VERTEX_SAMPLERS]; + unsigned num_sampler_views; + const struct pipe_sampler_state *samplers[PIPE_MAX_VERTEX_SAMPLERS]; + unsigned num_samplers; + void *driver_private; }; + +struct draw_fetch_info { + boolean linear; + unsigned start; + const unsigned *elts; + unsigned count; +}; + +struct draw_vertex_info { + struct vertex_header *verts; + unsigned vertex_size; + unsigned stride; + unsigned count; +}; + +/* these flags are set if the primitive is a segment of a larger one */ +#define DRAW_SPLIT_BEFORE 0x1 +#define DRAW_SPLIT_AFTER 0x2 + +struct draw_prim_info { + boolean linear; + unsigned start; + + const ushort *elts; + unsigned count; + + unsigned prim; + unsigned flags; + unsigned *primitive_lengths; + unsigned primitive_count; +}; + + /******************************************************************************* * Draw common initialization code */ @@ -319,35 +381,24 @@ void draw_pipeline_destroy( struct draw_context *draw ); -/* We use the top few bits in the elts[] parameter to convey a little - * API information. This limits the number of vertices we can address - * to only 4096 -- if that becomes a problem, we can switch to 32-bit - * draw indices. - * - * These flags expected at first vertex of lines & triangles when - * unfilled and/or line stipple modes are operational. +/* + * These flags are used by the pipeline when unfilled and/or line stipple modes + * are operational. */ -#define DRAW_PIPE_MAX_VERTICES (0x1<<12) -#define DRAW_PIPE_EDGE_FLAG_0 (0x1<<12) -#define DRAW_PIPE_EDGE_FLAG_1 (0x2<<12) -#define DRAW_PIPE_EDGE_FLAG_2 (0x4<<12) -#define DRAW_PIPE_EDGE_FLAG_ALL (0x7<<12) -#define DRAW_PIPE_RESET_STIPPLE (0x8<<12) -#define DRAW_PIPE_FLAG_MASK (0xf<<12) +#define DRAW_PIPE_EDGE_FLAG_0 0x1 +#define DRAW_PIPE_EDGE_FLAG_1 0x2 +#define DRAW_PIPE_EDGE_FLAG_2 0x4 +#define DRAW_PIPE_EDGE_FLAG_ALL 0x7 +#define DRAW_PIPE_RESET_STIPPLE 0x8 void draw_pipeline_run( struct draw_context *draw, - unsigned prim, - struct vertex_header *vertices, - unsigned vertex_count, - unsigned stride, - const ushort *elts, - unsigned count ); + const struct draw_vertex_info *vert, + const struct draw_prim_info *prim); void draw_pipeline_run_linear( struct draw_context *draw, - unsigned prim, - struct vertex_header *vertices, - unsigned count, - unsigned stride ); + const struct draw_vertex_info *vert, + const struct draw_prim_info *prim); +