diff options
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c | 146 | ||||
| -rw-r--r-- | src/gallium/auxiliary/translate/translate.h | 36 | ||||
| -rw-r--r-- | src/gallium/auxiliary/translate/translate_generic.c | 66 |
3 files changed, 128 insertions, 120 deletions
diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c index 75bbcc8d413..2d83e11940f 100644 --- a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c +++ b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c @@ -31,77 +31,20 @@ #include "draw/draw_vbuf.h" #include "draw/draw_vertex.h" #include "draw/draw_pt.h" +#include "translate/translate.h" + struct fetch_pipeline_middle_end { struct draw_pt_middle_end base; struct draw_context *draw; - const ubyte *input_buf[2]; - - struct { - const ubyte **input_buf; - unsigned input_offset; - unsigned output_offset; - - void (*emit)( const float *attrib, void *ptr ); - } translate[PIPE_MAX_ATTRIBS]; - unsigned nr_translate; + struct translate *translate; unsigned pipeline_vertex_size; - unsigned hw_vertex_size; unsigned prim; }; -static void emit_NULL( const float *attrib, - void *ptr ) -{ -} - -static void emit_R32_FLOAT( const float *attrib, - void *ptr ) -{ - float *out = (float *)ptr; - out[0] = attrib[0]; -} - -static void emit_R32G32_FLOAT( const float *attrib, - void *ptr ) -{ - float *out = (float *)ptr; - out[0] = attrib[0]; - out[1] = attrib[1]; -} - -static void emit_R32G32B32_FLOAT( const float *attrib, - void *ptr ) -{ - float *out = (float *)ptr; - out[0] = attrib[0]; - out[1] = attrib[1]; - out[2] = attrib[2]; -} - -static void emit_R32G32B32A32_FLOAT( const float *attrib, - void *ptr ) -{ - float *out = (float *)ptr; - out[0] = attrib[0]; - out[1] = attrib[1]; - out[2] = attrib[2]; - out[3] = attrib[3]; -} - -static void -emit_B8G8R8A8_UNORM( const float *attrib, void *ptr) -{ - ubyte *out = (ubyte *)ptr; - out[2] = float_to_ubyte(attrib[0]); - out[1] = float_to_ubyte(attrib[1]); - out[0] = float_to_ubyte(attrib[2]); - out[3] = float_to_ubyte(attrib[3]); -} - static void fetch_pipeline_prepare( struct draw_pt_middle_end *middle, unsigned prim ) { @@ -111,6 +54,7 @@ static void fetch_pipeline_prepare( struct draw_pt_middle_end *middle, boolean ok; const struct vertex_info *vinfo; unsigned dst_offset; + struct translate_key hw_key; fpme->prim = prim; @@ -132,6 +76,7 @@ static void fetch_pipeline_prepare( struct draw_pt_middle_end *middle, for (i = 0; i < vinfo->num_attribs; i++) { unsigned emit_sz = 0; unsigned src_buffer = 0; + unsigned output_format; unsigned src_offset = (sizeof(struct vertex_header) + vinfo->src_index[i] * 4 * sizeof(float) ); @@ -139,49 +84,64 @@ static void fetch_pipeline_prepare( struct draw_pt_middle_end *middle, switch (vinfo->emit[i]) { case EMIT_4F: - fpme->translate[i].emit = emit_R32G32B32A32_FLOAT; + output_format = PIPE_FORMAT_R32G32B32A32_FLOAT; emit_sz = 4 * sizeof(float); break; case EMIT_3F: - fpme->translate[i].emit = emit_R32G32B32_FLOAT; + output_format = PIPE_FORMAT_R32G32B32_FLOAT; emit_sz = 3 * sizeof(float); break; case EMIT_2F: - fpme->translate[i].emit = emit_R32G32_FLOAT; + output_format = PIPE_FORMAT_R32G32_FLOAT; emit_sz = 2 * sizeof(float); break; case EMIT_1F: - fpme->translate[i].emit = emit_R32_FLOAT; + output_format = PIPE_FORMAT_R32_FLOAT; emit_sz = 1 * sizeof(float); break; case EMIT_1F_PSIZE: - fpme->translate[i].emit = emit_R32_FLOAT; + output_format = PIPE_FORMAT_R32_FLOAT; emit_sz = 1 * sizeof(float); src_buffer = 1; src_offset = 0; break; case EMIT_4UB: - fpme->translate[i].emit = emit_B8G8R8A8_UNORM; + output_format = PIPE_FORMAT_B8G8R8A8_UNORM; emit_sz = 4 * sizeof(ubyte); default: assert(0); - fpme->translate[i].emit = emit_NULL; + output_format = PIPE_FORMAT_NONE; emit_sz = 0; break; } + + hw_key.element[i].input_format = PIPE_FORMAT_R32G32B32A32_FLOAT; + hw_key.element[i].input_buffer = src_buffer; + hw_key.element[i].input_offset = src_offset; + hw_key.element[i].output_format = output_format; + hw_key.element[i].output_offset = dst_offset; - fpme->translate[i].input_buf = &fpme->input_buf[src_buffer]; - fpme->translate[i].input_offset = src_offset; - fpme->translate[i].output_offset = dst_offset; dst_offset += emit_sz; } - fpme->nr_translate = vinfo->num_attribs; - fpme->hw_vertex_size = vinfo->size * 4; + hw_key.nr_elements = vinfo->num_attribs; + hw_key.output_stride = vinfo->size * 4; + + /* Don't bother with caching at this stage: + */ + if (!fpme->translate || + memcmp(&fpme->translate->key, &hw_key, sizeof(hw_key)) != 0) + { + if (fpme->translate) + fpme->translate->release(fpme->translate); + + fpme->translate = translate_generic_create( &hw_key ); + } + + //fpme->pipeline_vertex_size = sizeof(struct vertex_header) + nr * 4 * sizeof(float); fpme->pipeline_vertex_size = MAX_VERTEX_ALLOCATION; - fpme->hw_vertex_size = vinfo->size * 4; } @@ -221,46 +181,34 @@ static void fetch_pipeline_run( struct draw_pt_middle_end *middle, draw_elts, draw_count ); } else { - unsigned i, j; + struct translate *translate = fpme->translate; void *hw_verts; - char *out_buf; /* XXX: need to flush to get prim_vbuf.c to release its allocation?? */ draw_do_flush( draw, DRAW_FLUSH_BACKEND ); hw_verts = draw->render->allocate_vertices(draw->render, - (ushort)fpme->hw_vertex_size, + (ushort)fpme->translate->key.output_stride, (ushort)fetch_count); if (!hw_verts) { assert(0); return; } - out_buf = (char *)hw_verts; - fpme->input_buf[0] = (const ubyte *)pipeline_verts; - fpme->input_buf[1] = (const ubyte *)&fpme->draw->rasterizer->point_size; - - for (i = 0; i < fetch_count; i++) { - - for (j = 0; j < fpme->nr_translate; j++) { + translate->set_buffer(translate, + 0, + pipeline_verts, + fpme->pipeline_vertex_size ); - const float *attrib = (const float *)( (*fpme->translate[j].input_buf) + - fpme->translate[j].input_offset ); + translate->set_buffer(translate, + 1, + &fpme->draw->rasterizer->point_size, + 0); - char *dest = out_buf + fpme->translate[j].output_offset; - - if (0) - debug_printf("emiting [%f, %f, %f, %f]\n", - attrib[0], attrib[1], - attrib[2], attrib[3]); - - fpme->translate[j].emit(attrib, dest); - } - - fpme->input_buf[0] += fpme->pipeline_vertex_size; - out_buf += fpme->hw_vertex_size; - } + translate->run( translate, + 0, fetch_count, + hw_verts ); draw->render->draw(draw->render, draw_elts, @@ -268,7 +216,7 @@ static void fetch_pipeline_run( struct draw_pt_middle_end *middle, draw->render->release_vertices(draw->render, hw_verts, - fpme->hw_vertex_size, + fpme->translate->key.output_stride, fetch_count); } diff --git a/src/gallium/auxiliary/translate/translate.h b/src/gallium/auxiliary/translate/translate.h index ac6bc7088bc..4f9f40e51a1 100644 --- a/src/gallium/auxiliary/translate/translate.h +++ b/src/gallium/auxiliary/translate/translate.h @@ -54,8 +54,17 @@ struct translate_element }; +struct translate_key { + unsigned output_stride; + unsigned nr_elements; + struct translate_element element[PIPE_MAX_ATTRIBS]; +}; + + struct translate { - void (*destroy)( struct translate * ); + struct translate_key key; + + void (*release)( struct translate * ); void (*set_buffer)( struct translate *, unsigned i, @@ -66,17 +75,30 @@ struct translate { const unsigned *elts, unsigned count, void *output_buffer); + + void (*run)( struct translate *, + unsigned start, + unsigned count, + void *output_buffer); }; -struct translate *translate_sse2_create( unsigned output_stride, - const struct translate_element *elements, - unsigned nr_elements ); +#if 0 +struct translate_context *translate_context_create( void ); +void translate_context_destroy( struct translate_context * ); + +struct translate *translate_lookup_or_create( struct translate_context *tctx, + const struct translate_key *key ); +#endif + + +/******************************************************************************* + * Private: + */ +struct translate *translate_sse2_create( const struct translate_key *key ); -struct translate *translate_generic_create( unsigned output_stride, - const struct translate_element *elements, - unsigned nr_elements ); +struct translate *translate_generic_create( const struct translate_key *key ); #endif diff --git a/src/gallium/auxiliary/translate/translate_generic.c b/src/gallium/auxiliary/translate/translate_generic.c index 7e75ba8365e..fc9060900b4 100644 --- a/src/gallium/auxiliary/translate/translate_generic.c +++ b/src/gallium/auxiliary/translate/translate_generic.c @@ -59,7 +59,6 @@ struct translate_generic { } attrib[PIPE_MAX_ATTRIBS]; unsigned nr_attrib; - unsigned output_stride; }; @@ -571,7 +570,42 @@ static void generic_run_elts( struct translate *translate, tg->attrib[attr].emit( data, dst ); } - vert += tg->output_stride; + vert += tg->translate.key.output_stride; + } +} + + + +static void generic_run( struct translate *translate, + unsigned start, + unsigned count, + void *output_buffer ) +{ + struct translate_generic *tg = translate_generic(translate); + char *vert = output_buffer; + unsigned nr_attrs = tg->nr_attrib; + unsigned attr; + unsigned i; + + /* loop over vertex attributes (vertex shader inputs) + */ + for (i = 0; i < count; i++) { + unsigned elt = start + i; + + for (attr = 0; attr < nr_attrs; attr++) { + float data[4]; + + const char *src = (tg->attrib[attr].input_ptr + + tg->attrib[attr].input_stride * elt); + + char *dst = (vert + + tg->attrib[attr].output_offset); + + tg->attrib[attr].fetch( src, data ); + tg->attrib[attr].emit( data, dst ); + } + + vert += tg->translate.key.output_stride; } } @@ -595,14 +629,14 @@ static void generic_set_buffer( struct translate *translate, } -static void generic_destroy( struct translate *translate ) +static void generic_release( struct translate *translate ) { + /* Refcount? + */ FREE(translate); } -struct translate *translate_generic_create( unsigned output_stride, - const struct translate_element *elements, - unsigned nr_elements ) +struct translate *translate_generic_create( const struct translate_key *key ) { struct translate_generic *tg = CALLOC_STRUCT(translate_generic); unsigned i; @@ -610,20 +644,24 @@ struct translate *translate_generic_create( unsigned output_stride, if (tg == NULL) return NULL; - tg->translate.destroy = generic_destroy; + tg->translate.key = *key; + tg->translate.release = generic_release; tg->translate.set_buffer = generic_set_buffer; tg->translate.run_elts = generic_run_elts; + tg->translate.run = generic_run; + + for (i = 0; i < key->nr_elements; i++) { + + tg->attrib[i].fetch = get_fetch_func(key->element[i].input_format); + tg->attrib[i].buffer = key->element[i].input_buffer; + tg->attrib[i].input_offset = key->element[i].input_offset; - for (i = 0; i < nr_elements; i++) { - tg->attrib[i].fetch = get_fetch_func(elements[i].input_format); - tg->attrib[i].buffer = elements[i].input_buffer; - tg->attrib[i].input_offset = elements[i].input_offset; + tg->attrib[i].emit = get_emit_func(key->element[i].output_format); + tg->attrib[i].output_offset = key->element[i].output_offset; - tg->attrib[i].emit = get_emit_func(elements[i].output_format); - tg->attrib[i].output_offset = elements[i].output_offset; } - tg->nr_attrib = nr_elements; + tg->nr_attrib = key->nr_elements; return &tg->translate; |