From 382b86e90f69fa0493fae3c7e5c9cd482984af8f Mon Sep 17 00:00:00 2001 From: Brian Date: Mon, 21 Jan 2008 11:16:22 -0700 Subject: gallium: add a src_index[] array to draw's vertex_info for mapping post-xform vertex attribs to hw vertex attribs --- src/mesa/pipe/cell/ppu/cell_state_derived.c | 19 +++++++++--------- src/mesa/pipe/draw/draw_vbuf.c | 29 ++++++++++++++------------- src/mesa/pipe/draw/draw_vertex.h | 7 ++++++- src/mesa/pipe/i915simple/i915_state_derived.c | 15 +++++++------- src/mesa/pipe/softpipe/sp_state_derived.c | 17 ++++++++-------- 5 files changed, 48 insertions(+), 39 deletions(-) diff --git a/src/mesa/pipe/cell/ppu/cell_state_derived.c b/src/mesa/pipe/cell/ppu/cell_state_derived.c index dc2879b915..1e31c11ecd 100644 --- a/src/mesa/pipe/cell/ppu/cell_state_derived.c +++ b/src/mesa/pipe/cell/ppu/cell_state_derived.c @@ -54,6 +54,7 @@ static void calculate_vertex_layout( struct cell_context *cell ) = cell->rasterizer->flatshade ? INTERP_CONSTANT : INTERP_LINEAR; struct vertex_info *vinfo = &cell->vertex_info; uint front0; + uint src = 0; memset(vinfo, 0, sizeof(*vinfo)); @@ -68,10 +69,10 @@ static void calculate_vertex_layout( struct cell_context *cell ) #endif /* always emit vertex pos */ - draw_emit_vertex_attr(vinfo, FORMAT_4F, INTERP_LINEAR); + draw_emit_vertex_attr(vinfo, FORMAT_4F, INTERP_LINEAR, src++); #if 1 - front0 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp); + front0 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp, src++); #endif #if 0 @@ -94,11 +95,11 @@ static void calculate_vertex_layout( struct cell_context *cell ) case TGSI_SEMANTIC_COLOR: if (vs->output_semantic_index[i] == 0) { - front0 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp); + front0 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp, src++); } else { assert(vs->output_semantic_index[i] == 1); - front1 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp); + front1 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp, src++); } break; @@ -113,7 +114,7 @@ static void calculate_vertex_layout( struct cell_context *cell ) break; case TGSI_SEMANTIC_FOG: - draw_emit_vertex_attr(vinfo, FORMAT_1F, INTERP_PERSPECTIVE); + draw_emit_vertex_attr(vinfo, FORMAT_1F, INTERP_PERSPECTIVE, src++); break; case TGSI_SEMANTIC_PSIZE: @@ -125,7 +126,7 @@ static void calculate_vertex_layout( struct cell_context *cell ) case TGSI_SEMANTIC_GENERIC: /* this includes texcoords and varying vars */ - draw_emit_vertex_attr(vinfo, FORMAT_4F, INTERP_PERSPECTIVE); + draw_emit_vertex_attr(vinfo, FORMAT_4F, INTERP_PERSPECTIVE, src++); break; default: @@ -140,14 +141,14 @@ static void calculate_vertex_layout( struct cell_context *cell ) * up 1:1 with the fragment shader inputs. */ if (emitBack0) { - back0 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp); + back0 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp, src++); } if (emitBack1) { - back1 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp); + back1 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp, src++); } if (emitPsize) { cell->psize_slot - = draw_emit_vertex_attr(vinfo, FORMAT_1F, INTERP_CONSTANT); + = draw_emit_vertex_attr(vinfo, FORMAT_1F, INTERP_CONSTANT, src++); } /* If the attributes have changed, tell the draw module about diff --git a/src/mesa/pipe/draw/draw_vbuf.c b/src/mesa/pipe/draw/draw_vbuf.c index 6cda122c3a..7683e3381c 100644 --- a/src/mesa/pipe/draw/draw_vbuf.c +++ b/src/mesa/pipe/draw/draw_vbuf.c @@ -139,37 +139,38 @@ emit_vertex( struct vbuf_stage *vbuf, vertex->vertex_id = vbuf->nr_vertices++; for (i = 0; i < vinfo->num_attribs; i++) { + uint j = vinfo->src_index[i]; switch (vinfo->format[i]) { case FORMAT_OMIT: /* no-op */ break; case FORMAT_1F: - *vbuf->vertex_ptr++ = fui(vertex->data[i][0]); + *vbuf->vertex_ptr++ = fui(vertex->data[j][0]); count++; break; case FORMAT_2F: - *vbuf->vertex_ptr++ = fui(vertex->data[i][0]); - *vbuf->vertex_ptr++ = fui(vertex->data[i][1]); + *vbuf->vertex_ptr++ = fui(vertex->data[j][0]); + *vbuf->vertex_ptr++ = fui(vertex->data[j][1]); count += 2; break; case FORMAT_3F: - *vbuf->vertex_ptr++ = fui(vertex->data[i][0]); - *vbuf->vertex_ptr++ = fui(vertex->data[i][1]); - *vbuf->vertex_ptr++ = fui(vertex->data[i][2]); + *vbuf->vertex_ptr++ = fui(vertex->data[j][0]); + *vbuf->vertex_ptr++ = fui(vertex->data[j][1]); + *vbuf->vertex_ptr++ = fui(vertex->data[j][2]); count += 3; break; case FORMAT_4F: - *vbuf->vertex_ptr++ = fui(vertex->data[i][0]); - *vbuf->vertex_ptr++ = fui(vertex->data[i][1]); - *vbuf->vertex_ptr++ = fui(vertex->data[i][2]); - *vbuf->vertex_ptr++ = fui(vertex->data[i][3]); + *vbuf->vertex_ptr++ = fui(vertex->data[j][0]); + *vbuf->vertex_ptr++ = fui(vertex->data[j][1]); + *vbuf->vertex_ptr++ = fui(vertex->data[j][2]); + *vbuf->vertex_ptr++ = fui(vertex->data[j][3]); count += 4; break; case FORMAT_4UB: - *vbuf->vertex_ptr++ = pack_ub4(float_to_ubyte( vertex->data[i][2] ), - float_to_ubyte( vertex->data[i][1] ), - float_to_ubyte( vertex->data[i][0] ), - float_to_ubyte( vertex->data[i][3] )); + *vbuf->vertex_ptr++ = pack_ub4(float_to_ubyte( vertex->data[j][2] ), + float_to_ubyte( vertex->data[j][1] ), + float_to_ubyte( vertex->data[j][0] ), + float_to_ubyte( vertex->data[j][3] )); count += 1; break; default: diff --git a/src/mesa/pipe/draw/draw_vertex.h b/src/mesa/pipe/draw/draw_vertex.h index 8bb328affa..ab0425e106 100644 --- a/src/mesa/pipe/draw/draw_vertex.h +++ b/src/mesa/pipe/draw/draw_vertex.h @@ -70,6 +70,7 @@ struct vertex_info uint hwfmt[4]; /**< hardware format info for this format */ enum interp_mode interp_mode[PIPE_MAX_SHADER_OUTPUTS]; enum attrib_format format[PIPE_MAX_SHADER_OUTPUTS]; /**< FORMAT_x */ + uint src_index[PIPE_MAX_SHADER_OUTPUTS]; uint size; /**< total vertex size in dwords */ }; @@ -77,16 +78,20 @@ struct vertex_info /** * Add another attribute to the given vertex_info object. + * \param src_index indicates which post-transformed vertex attrib slot + * corresponds to this attribute. * \return slot in which the attribute was added */ static INLINE uint draw_emit_vertex_attr(struct vertex_info *vinfo, - enum attrib_format format, enum interp_mode interp) + enum attrib_format format, enum interp_mode interp, + uint src_index) { const uint n = vinfo->num_attribs; assert(n < PIPE_MAX_SHADER_OUTPUTS); vinfo->format[n] = format; vinfo->interp_mode[n] = interp; + vinfo->src_index[n] = src_index; vinfo->num_attribs++; return n; } diff --git a/src/mesa/pipe/i915simple/i915_state_derived.c b/src/mesa/pipe/i915simple/i915_state_derived.c index be73769cf2..466c704d87 100644 --- a/src/mesa/pipe/i915simple/i915_state_derived.c +++ b/src/mesa/pipe/i915simple/i915_state_derived.c @@ -50,12 +50,13 @@ static void calculate_vertex_layout( struct i915_context *i915 ) boolean needW = 0; uint i; boolean texCoords[8]; + uint src = 0; memset(texCoords, 0, sizeof(texCoords)); memset(&vinfo, 0, sizeof(vinfo)); /* pos */ - draw_emit_vertex_attr(&vinfo, FORMAT_3F, INTERP_LINEAR); + draw_emit_vertex_attr(&vinfo, FORMAT_3F, INTERP_LINEAR, src++); /* Note: we'll set the S4_VFMT_XYZ[W] bits below */ for (i = 0; i < fs->num_inputs; i++) { @@ -64,12 +65,12 @@ static void calculate_vertex_layout( struct i915_context *i915 ) break; case TGSI_SEMANTIC_COLOR: if (fs->input_semantic_index[i] == 0) { - front0 = draw_emit_vertex_attr(&vinfo, FORMAT_4UB, colorInterp); + front0 = draw_emit_vertex_attr(&vinfo, FORMAT_4UB, colorInterp, src++); vinfo.hwfmt[0] |= S4_VFMT_COLOR; } else { assert(fs->input_semantic_index[i] == 1); - front1 = draw_emit_vertex_attr(&vinfo, FORMAT_4UB, colorInterp); + front1 = draw_emit_vertex_attr(&vinfo, FORMAT_4UB, colorInterp, src++); vinfo.hwfmt[0] |= S4_VFMT_SPEC_FOG; } break; @@ -79,7 +80,7 @@ static void calculate_vertex_layout( struct i915_context *i915 ) const uint unit = fs->input_semantic_index[i]; uint hwtc; texCoords[unit] = TRUE; - draw_emit_vertex_attr(&vinfo, FORMAT_4F, INTERP_PERSPECTIVE); + draw_emit_vertex_attr(&vinfo, FORMAT_4F, INTERP_PERSPECTIVE, src++); hwtc = TEXCOORDFMT_4D; needW = TRUE; vinfo.hwfmt[1] |= hwtc << (unit * 4); @@ -87,7 +88,7 @@ static void calculate_vertex_layout( struct i915_context *i915 ) break; case TGSI_SEMANTIC_FOG: fprintf(stderr, "i915 fogcoord not implemented yet\n"); - draw_emit_vertex_attr(&vinfo, FORMAT_1F, INTERP_PERSPECTIVE); + draw_emit_vertex_attr(&vinfo, FORMAT_1F, INTERP_PERSPECTIVE, src++); break; default: assert(0); @@ -119,10 +120,10 @@ static void calculate_vertex_layout( struct i915_context *i915 ) */ if (i915->rasterizer->light_twoside) { if (front0) { - back0 = draw_emit_vertex_attr(&vinfo, FORMAT_OMIT, colorInterp); + back0 = draw_emit_vertex_attr(&vinfo, FORMAT_OMIT, colorInterp, src++); } if (back0) { - back1 = draw_emit_vertex_attr(&vinfo, FORMAT_OMIT, colorInterp); + back1 = draw_emit_vertex_attr(&vinfo, FORMAT_OMIT, colorInterp, src++); } } diff --git a/src/mesa/pipe/softpipe/sp_state_derived.c b/src/mesa/pipe/softpipe/sp_state_derived.c index 630ae3163f..0f1410e5de 100644 --- a/src/mesa/pipe/softpipe/sp_state_derived.c +++ b/src/mesa/pipe/softpipe/sp_state_derived.c @@ -48,6 +48,7 @@ static void calculate_vertex_layout( struct softpipe_context *softpipe ) boolean emitBack0 = FALSE, emitBack1 = FALSE, emitPsize = FALSE; uint front0 = 0, back0 = 0, front1 = 0, back1 = 0; uint i; + int src = 0; memset(vinfo, 0, sizeof(*vinfo)); @@ -61,7 +62,7 @@ static void calculate_vertex_layout( struct softpipe_context *softpipe ) softpipe->psize_slot = -1; /* always emit vertex pos */ - draw_emit_vertex_attr(vinfo, FORMAT_4F, INTERP_LINEAR); + draw_emit_vertex_attr(vinfo, FORMAT_4F, INTERP_LINEAR, src++); /* * XXX I think we need to reconcile the vertex shader outputs with @@ -82,11 +83,11 @@ static void calculate_vertex_layout( struct softpipe_context *softpipe ) case TGSI_SEMANTIC_COLOR: if (vs->output_semantic_index[i] == 0) { - front0 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp); + front0 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp, src++); } else { assert(vs->output_semantic_index[i] == 1); - front1 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp); + front1 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp, src++); } break; @@ -101,7 +102,7 @@ static void calculate_vertex_layout( struct softpipe_context *softpipe ) break; case TGSI_SEMANTIC_FOG: - draw_emit_vertex_attr(vinfo, FORMAT_1F, INTERP_PERSPECTIVE); + draw_emit_vertex_attr(vinfo, FORMAT_1F, INTERP_PERSPECTIVE, src++); break; case TGSI_SEMANTIC_PSIZE: @@ -113,7 +114,7 @@ static void calculate_vertex_layout( struct softpipe_context *softpipe ) case TGSI_SEMANTIC_GENERIC: /* this includes texcoords and varying vars */ - draw_emit_vertex_attr(vinfo, FORMAT_4F, INTERP_PERSPECTIVE); + draw_emit_vertex_attr(vinfo, FORMAT_4F, INTERP_PERSPECTIVE, src++); break; default: @@ -128,14 +129,14 @@ static void calculate_vertex_layout( struct softpipe_context *softpipe ) * up 1:1 with the fragment shader inputs. */ if (emitBack0) { - back0 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp); + back0 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp, src++); } if (emitBack1) { - back1 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp); + back1 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp, src++); } if (emitPsize) { softpipe->psize_slot - = draw_emit_vertex_attr(vinfo, FORMAT_1F, INTERP_CONSTANT); + = draw_emit_vertex_attr(vinfo, FORMAT_1F, INTERP_CONSTANT, src++); } /* If the attributes have changed, tell the draw module about -- cgit v1.2.3