From da92ac01e80e8a83233b1d4a881503bfc2806a1a Mon Sep 17 00:00:00 2001 From: Brian Date: Tue, 1 Jan 2008 15:21:14 -0700 Subject: [PATCH] Plug in more infrastructure for actual rendering. Track vertex/fragment shader state. Plug in pipe->draw_arrays(), pipe->draw_elements(). Plug render stage (a stub) into end of 'draw' pipeline. Specify a hard-coded vertex format for now. --- src/mesa/pipe/cell/ppu/Makefile | 3 + src/mesa/pipe/cell/ppu/cell_context.c | 9 +- src/mesa/pipe/cell/ppu/cell_context.h | 27 +++- src/mesa/pipe/cell/ppu/cell_draw_arrays.c | 169 +++++++++++++++++++++ src/mesa/pipe/cell/ppu/cell_draw_arrays.h | 42 ++++++ src/mesa/pipe/cell/ppu/cell_render.c | 129 ++++++++++++++++ src/mesa/pipe/cell/ppu/cell_render.h | 36 +++++ src/mesa/pipe/cell/ppu/cell_state.h | 2 + src/mesa/pipe/cell/ppu/cell_state_derived.c | 222 ++++++++++++++++++++++++++++ src/mesa/pipe/cell/ppu/cell_state_fs.c | 103 +++++-------- 10 files changed, 675 insertions(+), 67 deletions(-) create mode 100644 src/mesa/pipe/cell/ppu/cell_draw_arrays.c create mode 100644 src/mesa/pipe/cell/ppu/cell_draw_arrays.h create mode 100644 src/mesa/pipe/cell/ppu/cell_render.c create mode 100644 src/mesa/pipe/cell/ppu/cell_render.h create mode 100644 src/mesa/pipe/cell/ppu/cell_state_derived.c diff --git a/src/mesa/pipe/cell/ppu/Makefile b/src/mesa/pipe/cell/ppu/Makefile index f597784d65a..2758e1b77ff 100644 --- a/src/mesa/pipe/cell/ppu/Makefile +++ b/src/mesa/pipe/cell/ppu/Makefile @@ -17,9 +17,12 @@ SPU_CODE_MODULE = ../spu/g3d_spu.a SOURCES = \ cell_context.c \ + cell_draw_arrays.c \ cell_flush.c \ + cell_render.c \ cell_state_blend.c \ cell_state_clip.c \ + cell_state_derived.c \ cell_state_fs.c \ cell_state_rasterizer.c \ cell_state_sampler.c \ diff --git a/src/mesa/pipe/cell/ppu/cell_context.c b/src/mesa/pipe/cell/ppu/cell_context.c index 281fc6ec31f..82b69ac33ed 100644 --- a/src/mesa/pipe/cell/ppu/cell_context.c +++ b/src/mesa/pipe/cell/ppu/cell_context.c @@ -40,7 +40,9 @@ #include "pipe/cell/common.h" #include "pipe/draw/draw_context.h" #include "cell_context.h" +#include "cell_draw_arrays.h" #include "cell_flush.h" +#include "cell_render.h" #include "cell_state.h" #include "cell_surface.h" #include "cell_spu.h" @@ -212,12 +214,9 @@ cell_create_context(struct pipe_winsys *winsys, struct cell_winsys *cws) cell->pipe.set_vertex_buffer = cell_set_vertex_buffer; cell->pipe.set_vertex_element = cell_set_vertex_element; -#if 0 - cell->pipe.set_feedback_buffer = cell_set_feedback_buffer; cell->pipe.draw_arrays = cell_draw_arrays; cell->pipe.draw_elements = cell_draw_elements; -#endif cell->pipe.clear = cell_clear_surface; cell->pipe.flush = cell_flush; @@ -235,6 +234,10 @@ cell_create_context(struct pipe_winsys *winsys, struct cell_winsys *cws) cell->draw = draw_create(); + cell->render_stage = cell_draw_render_stage(cell); + draw_set_rasterize_stage(cell->draw, cell->render_stage); + + /* * SPU stuff */ diff --git a/src/mesa/pipe/cell/ppu/cell_context.h b/src/mesa/pipe/cell/ppu/cell_context.h index f8d6cc5d323..5f6f987d8f8 100644 --- a/src/mesa/pipe/cell/ppu/cell_context.h +++ b/src/mesa/pipe/cell/ppu/cell_context.h @@ -31,9 +31,25 @@ #include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/draw/draw_vertex.h" #include "cell_winsys.h" +struct cell_vertex_shader_state +{ + struct pipe_shader_state shader; + void *draw_data; +}; + + +struct cell_fragment_shader_state +{ + struct pipe_shader_state shader; + void *data; +}; + + struct cell_context { struct pipe_context pipe; @@ -44,6 +60,8 @@ struct cell_context const struct pipe_sampler_state *sampler[PIPE_MAX_SAMPLERS]; const struct pipe_depth_stencil_alpha_state *depth_stencil; const struct pipe_rasterizer_state *rasterizer; + const struct cell_vertex_shader_state *vs; + const struct cell_fragment_shader_state *fs; struct pipe_blend_color blend_color; struct pipe_clip_state clip; @@ -55,13 +73,20 @@ struct cell_context struct pipe_viewport_state viewport; struct pipe_vertex_buffer vertex_buffer[PIPE_ATTRIB_MAX]; struct pipe_vertex_element vertex_element[PIPE_ATTRIB_MAX]; + + uint dirty; /** The primitive drawing context */ struct draw_context *draw; - struct draw_stage *setup; + struct draw_stage *render_stage; struct draw_stage *vbuf; + struct vertex_info vertex_info; + + /** Mapped constant buffers */ + void *mapped_constants[PIPE_SHADER_TYPES]; + uint num_spus; diff --git a/src/mesa/pipe/cell/ppu/cell_draw_arrays.c b/src/mesa/pipe/cell/ppu/cell_draw_arrays.c new file mode 100644 index 00000000000..c014f5b29d9 --- /dev/null +++ b/src/mesa/pipe/cell/ppu/cell_draw_arrays.c @@ -0,0 +1,169 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +/* Author: + * Brian Paul + * Keith Whitwell + */ + + +#include "pipe/p_defines.h" +#include "pipe/p_context.h" +#include "pipe/p_winsys.h" + +#include "cell_context.h" +#include "cell_draw_arrays.h" +#include "cell_state.h" + +#include "pipe/draw/draw_context.h" + + + +static void +cell_map_constant_buffers(struct cell_context *sp) +{ + struct pipe_winsys *ws = sp->pipe.winsys; + uint i; + for (i = 0; i < 2; i++) { + if (sp->constants[i].size) + sp->mapped_constants[i] = ws->buffer_map(ws, sp->constants[i].buffer, + PIPE_BUFFER_FLAG_READ); + } + + draw_set_mapped_constant_buffer(sp->draw, + sp->mapped_constants[PIPE_SHADER_VERTEX]); +} + +static void +cell_unmap_constant_buffers(struct cell_context *sp) +{ + struct pipe_winsys *ws = sp->pipe.winsys; + uint i; + for (i = 0; i < 2; i++) { + if (sp->constants[i].size) + ws->buffer_unmap(ws, sp->constants[i].buffer); + sp->mapped_constants[i] = NULL; + } +} + + +boolean +cell_draw_arrays(struct pipe_context *pipe, unsigned mode, + unsigned start, unsigned count) +{ + return cell_draw_elements(pipe, NULL, 0, mode, start, count); +} + + + +/** + * Draw vertex arrays, with optional indexing. + * Basically, map the vertex buffers (and drawing surfaces), then hand off + * the drawing to the 'draw' module. + * + * XXX should the element buffer be specified/bound with a separate function? + */ +boolean +cell_draw_elements(struct pipe_context *pipe, + struct pipe_buffer_handle *indexBuffer, + unsigned indexSize, + unsigned mode, unsigned start, unsigned count) +{ + struct cell_context *sp = cell_context(pipe); + struct draw_context *draw = sp->draw; + unsigned i; + + /* first, check that the primitive is not malformed. It is the + * state tracker's responsibility to do send only correctly formed + * primitives down. It currently isn't doing that though... + */ +#if 1 + count = draw_trim_prim( mode, count ); +#else + if (!draw_validate_prim( mode, count )) + assert(0); +#endif + + if (sp->dirty) + cell_update_derived( sp ); + +#if 0 + cell_map_surfaces(sp); +#endif + cell_map_constant_buffers(sp); + + /* + * Map vertex buffers + */ + for (i = 0; i < PIPE_ATTRIB_MAX; i++) { + if (sp->vertex_buffer[i].buffer) { + void *buf + = pipe->winsys->buffer_map(pipe->winsys, + sp->vertex_buffer[i].buffer, + PIPE_BUFFER_FLAG_READ); + draw_set_mapped_vertex_buffer(draw, i, buf); + } + } + /* Map index buffer, if present */ + if (indexBuffer) { + void *mapped_indexes + = pipe->winsys->buffer_map(pipe->winsys, indexBuffer, + PIPE_BUFFER_FLAG_READ); + draw_set_mapped_element_buffer(draw, indexSize, mapped_indexes); + } + else { + /* no index/element buffer */ + draw_set_mapped_element_buffer(draw, 0, NULL); + } + + + /* draw! */ + draw_arrays(draw, mode, start, count); + + /* always flush for now */ + draw_flush(draw); + + /* + * unmap vertex/index buffers + */ + for (i = 0; i < PIPE_ATTRIB_MAX; i++) { + if (sp->vertex_buffer[i].buffer) { + pipe->winsys->buffer_unmap(pipe->winsys, sp->vertex_buffer[i].buffer); + draw_set_mapped_vertex_buffer(draw, i, NULL); + } + } + if (indexBuffer) { + pipe->winsys->buffer_unmap(pipe->winsys, indexBuffer); + draw_set_mapped_element_buffer(draw, 0, NULL); + } + + + /* Note: leave drawing surfaces mapped */ + cell_unmap_constant_buffers(sp); + + return TRUE; +} diff --git a/src/mesa/pipe/cell/ppu/cell_draw_arrays.h b/src/mesa/pipe/cell/ppu/cell_draw_arrays.h new file mode 100644 index 00000000000..bd5b703f3ba --- /dev/null +++ b/src/mesa/pipe/cell/ppu/cell_draw_arrays.h @@ -0,0 +1,42 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#ifndef CELL_DRAW_ARRAYS_H +#define CELL_DRAW_ARRAYS_H + + +boolean cell_draw_arrays(struct pipe_context *pipe, unsigned mode, + unsigned start, unsigned count); + +boolean cell_draw_elements(struct pipe_context *pipe, + struct pipe_buffer_handle *indexBuffer, + unsigned indexSize, + unsigned mode, unsigned start, unsigned count); + + + +#endif /* CELL_DRAW_ARRAYS_H */ diff --git a/src/mesa/pipe/cell/ppu/cell_render.c b/src/mesa/pipe/cell/ppu/cell_render.c new file mode 100644 index 00000000000..c7f0cf6be61 --- /dev/null +++ b/src/mesa/pipe/cell/ppu/cell_render.c @@ -0,0 +1,129 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +/** + * \brief Last stage of 'draw' pipeline: send tris to SPUs. + * \author Brian Paul + */ + +#include "cell_context.h" +#include "cell_render.h" +#include "pipe/p_util.h" +#include "pipe/draw/draw_private.h" + + +struct render_stage { + struct draw_stage stage; /**< This must be first (base class) */ + + struct cell_context *cell; +}; + + +static INLINE struct render_stage * +render_stage(struct draw_stage *stage) +{ + return (struct render_stage *) stage; +} + + +static void render_begin( struct draw_stage *stage ) +{ +#if 0 + struct render_stage *render = render_stage(stage); + struct cell_context *sp = render->cell; + const struct pipe_shader_state *fs = &render->cell->fs->shader; + render->quad.nr_attrs = render->cell->nr_frag_attrs; + + render->firstFpInput = fs->input_semantic_name[0]; + + sp->quad.first->begin(sp->quad.first); +#endif +} + + +static void render_end( struct draw_stage *stage ) +{ +} + + +static void reset_stipple_counter( struct draw_stage *stage ) +{ + struct render_stage *render = render_stage(stage); + /*render->cell->line_stipple_counter = 0;*/ +} + + +static void +render_point(struct draw_stage *stage, struct prim_header *prim) +{ +} + + +static void +render_line(struct draw_stage *stage, struct prim_header *prim) +{ +} + + +static void +render_tri(struct draw_stage *stage, struct prim_header *prim) +{ + printf("Cell render tri\n"); +} + + +static void render_destroy( struct draw_stage *stage ) +{ + FREE( stage ); +} + + +/** + * Create a new draw/render stage. This will be plugged into the + * draw module as the last pipeline stage. + */ +struct draw_stage *cell_draw_render_stage( struct cell_context *cell ) +{ + struct render_stage *render = CALLOC_STRUCT(render_stage); + + render->cell = cell; + render->stage.draw = cell->draw; + render->stage.begin = render_begin; + render->stage.point = render_point; + render->stage.line = render_line; + render->stage.tri = render_tri; + render->stage.end = render_end; + render->stage.reset_stipple_counter = reset_stipple_counter; + render->stage.destroy = render_destroy; + + /* + render->quad.coef = render->coef; + render->quad.posCoef = &render->posCoef; + */ + + return &render->stage; +} diff --git a/src/mesa/pipe/cell/ppu/cell_render.h b/src/mesa/pipe/cell/ppu/cell_render.h new file mode 100644 index 00000000000..d66e1bdb795 --- /dev/null +++ b/src/mesa/pipe/cell/ppu/cell_render.h @@ -0,0 +1,36 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#ifndef CELL_RENDER_H +#define CELL_RENDER_H + +struct cell_context; +struct draw_stage; + +extern struct draw_stage *cell_draw_render_stage( struct cell_context *cell ); + +#endif /* CELL_RENDER_H */ diff --git a/src/mesa/pipe/cell/ppu/cell_state.h b/src/mesa/pipe/cell/ppu/cell_state.h index 63dbac2f02d..d2091f8edfa 100644 --- a/src/mesa/pipe/cell/ppu/cell_state.h +++ b/src/mesa/pipe/cell/ppu/cell_state.h @@ -104,4 +104,6 @@ void cell_set_viewport_state( struct pipe_context *, const struct pipe_viewport_state * ); +void cell_update_derived( struct cell_context *softpipe ); + #endif diff --git a/src/mesa/pipe/cell/ppu/cell_state_derived.c b/src/mesa/pipe/cell/ppu/cell_state_derived.c new file mode 100644 index 00000000000..ee7c0204b8b --- /dev/null +++ b/src/mesa/pipe/cell/ppu/cell_state_derived.c @@ -0,0 +1,222 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "pipe/p_util.h" +#include "pipe/p_shader_tokens.h" +#include "pipe/draw/draw_context.h" +#include "pipe/draw/draw_vertex.h" +#include "cell_context.h" +#include "cell_state.h" + + +/** + * Determine which post-transform / pre-rasterization vertex attributes + * we need. + * Derived from: fs, setup states. + */ +static void calculate_vertex_layout( struct cell_context *cell ) +{ +#if 0 + const struct pipe_shader_state *vs = cell->vs->state; + const struct pipe_shader_state *fs = &cell->fs->shader; + const enum interp_mode colorInterp + = cell->rasterizer->flatshade ? INTERP_CONSTANT : INTERP_LINEAR; + struct vertex_info *vinfo = &cell->vertex_info; + boolean emitBack0 = FALSE, emitBack1 = FALSE, emitPsize = FALSE; + uint front0 = 0, back0 = 0, front1 = 0, back1 = 0; + uint i; +#endif + const enum interp_mode colorInterp + = cell->rasterizer->flatshade ? INTERP_CONSTANT : INTERP_LINEAR; + struct vertex_info *vinfo = &cell->vertex_info; + uint front0; + + memset(vinfo, 0, sizeof(*vinfo)); + +#if 0 + if (fs->input_semantic_name[0] == TGSI_SEMANTIC_POSITION) { + /* Need Z if depth test is enabled or the fragment program uses the + * fragment position (XYZW). + */ + } + + cell->psize_slot = -1; +#endif + + /* always emit vertex pos */ + draw_emit_vertex_attr(vinfo, FORMAT_4F, INTERP_LINEAR); + +#if 1 + front0 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp); +#endif + +#if 0 + /* + * XXX I think we need to reconcile the vertex shader outputs with + * the fragment shader inputs here to make sure the slots line up. + * Might just be getting lucky so far. + * Or maybe do that in the state tracker? + */ + + for (i = 0; i < vs->num_outputs; i++) { + switch (vs->output_semantic_name[i]) { + + case TGSI_SEMANTIC_POSITION: + /* vertex programs always emit position, but might not be + * needed for fragment progs. + */ + /* no-op */ + break; + + case TGSI_SEMANTIC_COLOR: + if (vs->output_semantic_index[i] == 0) { + front0 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp); + } + else { + assert(vs->output_semantic_index[i] == 1); + front1 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp); + } + break; + + case TGSI_SEMANTIC_BCOLOR: + if (vs->output_semantic_index[i] == 0) { + emitBack0 = TRUE; + } + else { + assert(vs->output_semantic_index[i] == 1); + emitBack1 = TRUE; + } + break; + + case TGSI_SEMANTIC_FOG: + draw_emit_vertex_attr(vinfo, FORMAT_1F, INTERP_PERSPECTIVE); + break; + + case TGSI_SEMANTIC_PSIZE: + /* XXX only emit if drawing points or front/back polygon mode + * is point mode + */ + emitPsize = TRUE; + break; + + case TGSI_SEMANTIC_GENERIC: + /* this includes texcoords and varying vars */ + draw_emit_vertex_attr(vinfo, FORMAT_4F, INTERP_PERSPECTIVE); + break; + + default: + assert(0); + } + } + + cell->nr_frag_attrs = fs->num_inputs; + + /* We want these after all other attribs since they won't get passed + * to the fragment shader. All prior vertex output attribs should match + * up 1:1 with the fragment shader inputs. + */ + if (emitBack0) { + back0 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp); + } + if (emitBack1) { + back1 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp); + } + if (emitPsize) { + cell->psize_slot + = draw_emit_vertex_attr(vinfo, FORMAT_1F, INTERP_CONSTANT); + } + + /* If the attributes have changed, tell the draw module about + * the new vertex layout. + */ + /* XXX we also need to do this when the shading mode (interp modes) change: */ +#endif + + if (1/*vinfo->attr_mask != cell->attr_mask*/) { + /*cell->attr_mask = vinfo->attr_mask;*/ + + draw_set_vertex_info( cell->draw, vinfo); + +#if 0 + draw_set_twoside_attributes(cell->draw, + front0, back0, front1, back1); +#endif + } +} + + +#if 0 +/** + * Recompute cliprect from scissor bounds, scissor enable and surface size. + */ +static void +compute_cliprect(struct cell_context *sp) +{ + unsigned surfWidth, surfHeight; + + if (sp->framebuffer.num_cbufs > 0) { + surfWidth = sp->framebuffer.cbufs[0]->width; + surfHeight = sp->framebuffer.cbufs[0]->height; + } + else { + /* no surface? */ + surfWidth = sp->scissor.maxx; + surfHeight = sp->scissor.maxy; + } + + if (sp->rasterizer->scissor) { + /* clip to scissor rect */ + sp->cliprect.minx = MAX2(sp->scissor.minx, 0); + sp->cliprect.miny = MAX2(sp->scissor.miny, 0); + sp->cliprect.maxx = MIN2(sp->scissor.maxx, surfWidth); + sp->cliprect.maxy = MIN2(sp->scissor.maxy, surfHeight); + } + else { + /* clip to surface bounds */ + sp->cliprect.minx = 0; + sp->cliprect.miny = 0; + sp->cliprect.maxx = surfWidth; + sp->cliprect.maxy = surfHeight; + } +} +#endif + + +void cell_update_derived( struct cell_context *cell ) +{ + if (cell->dirty & (CELL_NEW_RASTERIZER | CELL_NEW_FS)) + calculate_vertex_layout( cell ); + +#if 0 + if (cell->dirty & (CELL_NEW_SCISSOR | + CELL_NEW_DEPTH_STENCIL_ALPHA | + CELL_NEW_FRAMEBUFFER)) + compute_cliprect(cell); +#endif + + cell->dirty = 0; +} diff --git a/src/mesa/pipe/cell/ppu/cell_state_fs.c b/src/mesa/pipe/cell/ppu/cell_state_fs.c index 910f210cdc3..5a935f2de18 100644 --- a/src/mesa/pipe/cell/ppu/cell_state_fs.c +++ b/src/mesa/pipe/cell/ppu/cell_state_fs.c @@ -28,8 +28,8 @@ #include "pipe/p_defines.h" #include "pipe/p_util.h" #include "pipe/p_winsys.h" -#if 0 #include "pipe/draw/draw_context.h" +#if 0 #include "pipe/p_shader_tokens.h" #include "pipe/llvm/gallivm.h" #include "pipe/tgsi/util/tgsi_dump.h" @@ -40,25 +40,22 @@ #include "cell_state.h" -void * cell_create_fs_state(struct pipe_context *pipe, - const struct pipe_shader_state *templ) +void * +cell_create_fs_state(struct pipe_context *pipe, + const struct pipe_shader_state *templ) { struct cell_context *cell = cell_context(pipe); + struct cell_fragment_shader_state *state; - return malloc(5); /* XXX temp */ - -#if 0 - /* Decide whether we'll be codegenerating this shader and if so do - * that now. - */ + state = CALLOC_STRUCT(cell_fragment_shader_state); + if (!state) + return NULL; - struct sp_fragment_shader_state *state = MALLOC( sizeof(struct sp_fragment_shader_state) ); state->shader = *templ; - if( cell->dump_fs ) { - tgsi_dump( - state->shader.tokens, - 0 ); +#if 0 + if (cell->dump_fs) { + tgsi_dump(state->shader.tokens, 0); } #if defined(__i386__) || defined(__386__) @@ -76,32 +73,32 @@ void * cell_create_fs_state(struct pipe_context *pipe, else gallivm_cpu_jit_compile(gallivm_global_cpu_engine(), state->llvm_prog); #endif - return state; #endif + + return state; } -void cell_bind_fs_state(struct pipe_context *pipe, void *fs) + +void +cell_bind_fs_state(struct pipe_context *pipe, void *fs) { struct cell_context *cell = cell_context(pipe); -#if 0 - cell->fs = (struct sp_fragment_shader_state *) fs; - cell->dirty |= SP_NEW_FS; -#endif + cell->fs = (struct cell_fragment_shader_state *) fs; + + cell->dirty |= CELL_NEW_FS; } -void cell_delete_fs_state(struct pipe_context *pipe, - void *shader) + +void +cell_delete_fs_state(struct pipe_context *pipe, void *fs) { -#if 0 - struct sp_fragment_shader_state *state = shader; + struct cell_context *cell = cell_context(pipe); -#if defined(__i386__) || defined(__386__) - x86_release_func( &state->sse2_program ); -#endif + struct cell_fragment_shader_state *state = + (struct cell_fragment_shader_state *) fs; FREE( state ); -#endif } @@ -109,73 +106,56 @@ void * cell_create_vs_state(struct pipe_context *pipe, const struct pipe_shader_state *templ) { - return malloc(5); /* XXX */ -#if 0 struct cell_context *cell = cell_context(pipe); - struct sp_vertex_shader_state *state; + struct cell_vertex_shader_state *state; - state = MALLOC( sizeof(struct sp_vertex_shader_state) ); - if (state == NULL ) { + state = CALLOC_STRUCT(cell_vertex_shader_state); + if (!state) return NULL; - } - state->state = MALLOC( sizeof(struct pipe_shader_state) ); - if (state->state == NULL) { - FREE( state ); - return NULL; - } - memcpy( state->state, templ, sizeof(struct pipe_shader_state) ); + state->shader = *templ; - state->draw_data = draw_create_vertex_shader(cell->draw, - state->state); + state->draw_data = draw_create_vertex_shader(cell->draw, &state->shader); if (state->draw_data == NULL) { - FREE( state->state ); FREE( state ); return NULL; } return state; -#endif } - void cell_bind_vs_state(struct pipe_context *pipe, void *vs) { -#if 0 struct cell_context *cell = cell_context(pipe); - cell->vs = (const struct sp_vertex_shader_state *)vs; + cell->vs = (const struct cell_vertex_shader_state *) vs; draw_bind_vertex_shader(cell->draw, cell->vs->draw_data); - cell->dirty |= SP_NEW_VS; -#endif + cell->dirty |= CELL_NEW_VS; } + void cell_delete_vs_state(struct pipe_context *pipe, void *vs) { -#if 0 struct cell_context *cell = cell_context(pipe); - struct sp_vertex_shader_state *state = - (struct sp_vertex_shader_state *)vs; + struct cell_vertex_shader_state *state = + (struct cell_vertex_shader_state *) vs; draw_delete_vertex_shader(cell->draw, state->draw_data); - FREE( state->state ); FREE( state ); -#endif } - -void cell_set_constant_buffer(struct pipe_context *pipe, - uint shader, uint index, - const struct pipe_constant_buffer *buf) +void +cell_set_constant_buffer(struct pipe_context *pipe, + uint shader, uint index, + const struct pipe_constant_buffer *buf) { -#if 0 struct cell_context *cell = cell_context(pipe); struct pipe_winsys *ws = pipe->winsys; @@ -188,8 +168,5 @@ void cell_set_constant_buffer(struct pipe_context *pipe, buf->buffer); cell->constants[shader].size = buf->size; - cell->dirty |= SP_NEW_CONSTANTS; -#endif + cell->dirty |= CELL_NEW_CONSTANTS; } - - -- 2.11.0