diff options
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r-- | src/gallium/drivers/i915/i915_state.c | 20 | ||||
-rw-r--r-- | src/gallium/drivers/i965/brw_pipe_rast.c | 41 | ||||
-rw-r--r-- | src/gallium/drivers/i965/brw_sf.c | 2 | ||||
-rw-r--r-- | src/gallium/drivers/i965/brw_sf_state.c | 20 | ||||
-rw-r--r-- | src/gallium/drivers/llvmpipe/lp_setup_tri.c | 10 | ||||
-rw-r--r-- | src/gallium/drivers/llvmpipe/lp_state_rasterizer.c | 4 | ||||
-rw-r--r-- | src/gallium/drivers/nv50/nv50_state.c | 82 | ||||
-rw-r--r-- | src/gallium/drivers/nvfx/nvfx_state.c | 73 | ||||
-rw-r--r-- | src/gallium/drivers/r300/r300_state.c | 60 | ||||
-rw-r--r-- | src/gallium/drivers/softpipe/sp_context.h | 3 | ||||
-rw-r--r-- | src/gallium/drivers/softpipe/sp_setup.c | 41 | ||||
-rw-r--r-- | src/gallium/drivers/svga/svga_pipe_rasterizer.c | 43 | ||||
-rw-r--r-- | src/gallium/drivers/svga/svga_state_fs.c | 3 | ||||
-rw-r--r-- | src/gallium/drivers/svga/svga_state_rss.c | 10 | ||||
-rw-r--r-- | src/gallium/drivers/svga/svga_tgsi.h | 2 | ||||
-rw-r--r-- | src/gallium/drivers/svga/svga_tgsi_insn.c | 14 | ||||
-rw-r--r-- | src/gallium/drivers/trace/tr_dump_state.c | 13 |
17 files changed, 187 insertions, 254 deletions
diff --git a/src/gallium/drivers/i915/i915_state.c b/src/gallium/drivers/i915/i915_state.c index f883883852a..cd963e4df75 100644 --- a/src/gallium/drivers/i915/i915_state.c +++ b/src/gallium/drivers/i915/i915_state.c @@ -686,17 +686,23 @@ i915_create_rasterizer_state(struct pipe_context *pipe, else cso->sc[0] = _3DSTATE_SCISSOR_ENABLE_CMD | DISABLE_SCISSOR_RECT; - switch (rasterizer->cull_mode) { - case PIPE_WINDING_NONE: + switch (rasterizer->cull_face) { + case PIPE_FACE_NONE: cso->LIS4 |= S4_CULLMODE_NONE; break; - case PIPE_WINDING_CW: - cso->LIS4 |= S4_CULLMODE_CW; + case PIPE_FACE_FRONT: + if (rasterizer->front_ccw) + cso->LIS4 |= S4_CULLMODE_CCW; + else + cso->LIS4 |= S4_CULLMODE_CW; break; - case PIPE_WINDING_CCW: - cso->LIS4 |= S4_CULLMODE_CCW; + case PIPE_FACE_BACK: + if (rasterizer->front_ccw) + cso->LIS4 |= S4_CULLMODE_CW; + else + cso->LIS4 |= S4_CULLMODE_CCW; break; - case PIPE_WINDING_BOTH: + case PIPE_FACE_FRONT_AND_BACK: cso->LIS4 |= S4_CULLMODE_BOTH; break; } diff --git a/src/gallium/drivers/i965/brw_pipe_rast.c b/src/gallium/drivers/i965/brw_pipe_rast.c index 2117e91a9e4..79c445e8b01 100644 --- a/src/gallium/drivers/i965/brw_pipe_rast.c +++ b/src/gallium/drivers/i965/brw_pipe_rast.c @@ -42,7 +42,7 @@ calculate_clip_key_rast( const struct brw_context *brw, key->do_flat_shading = templ->flatshade; - if (templ->cull_mode == PIPE_WINDING_BOTH) { + if (templ->cull_face == PIPE_FACE_FRONT_AND_BACK) { key->clip_mode = BRW_CLIPMODE_REJECT_ALL; return; } @@ -50,12 +50,18 @@ calculate_clip_key_rast( const struct brw_context *brw, key->fill_ccw = CLIP_CULL; key->fill_cw = CLIP_CULL; - if (!(templ->cull_mode & PIPE_WINDING_CCW)) { - key->fill_ccw = translate_fill(templ->fill_ccw); + if (!(templ->cull_mode & PIPE_FACE_FRONT)) { + if (templ->front_ccw) + key->fill_ccw = translate_fill(templ->fill_front); + else + key->fill_cw = translate_fill(templ->fill_front); } - if (!(templ->cull_mode & PIPE_WINDING_CW)) { - key->fill_cw = translate_fill(templ->fill_cw); + if (!(templ->cull_mode & PIPE_FACE_BACK)) { + if (templ->front_ccw) + key->fill_cw = translate_fill(templ->fill_back); + else + key->fill_ccw = translate_fill(templ->fill_back); } if (key->fill_cw == CLIP_LINE || @@ -66,8 +72,29 @@ calculate_clip_key_rast( const struct brw_context *brw, key->clip_mode = BRW_CLIPMODE_CLIP_NON_REJECTED; } - key->offset_ccw = templ->offset_ccw; - key->offset_cw = templ->offset_cw; + switch (key->fill_cw) { + case CLIP_POINT: + key->offset_cw = templ->offset_point; + break; + case CLIP_LINE: + key->offset_cw = templ->offset_line; + break; + case CLIP_FILL: + key->offset_cw = templ->offset_tri; + break; + } + + switch (key->fill_ccw) { + case CLIP_POINT: + key->offset_ccw = templ->offset_point; + break; + case CLIP_LINE: + key->offset_ccw = templ->offset_line; + break; + case CLIP_FILL: + key->offset_ccw = templ->offset_tri; + break; + } if (templ->light_twoside && key->fill_cw != CLIP_CULL) key->copy_bfc_cw = 1; diff --git a/src/gallium/drivers/i965/brw_sf.c b/src/gallium/drivers/i965/brw_sf.c index 9cceb4dbe52..058b1e12e2c 100644 --- a/src/gallium/drivers/i965/brw_sf.c +++ b/src/gallium/drivers/i965/brw_sf.c @@ -187,7 +187,7 @@ static enum pipe_error upload_sf_prog(struct brw_context *brw) key.do_twoside_color = rast->light_twoside; if (key.do_twoside_color) { - key.frontface_ccw = (rast->front_winding == PIPE_WINDING_CCW); + key.frontface_ccw = rast->front_ccw; } if (brw_search_cache(&brw->cache, BRW_SF_PROG, diff --git a/src/gallium/drivers/i965/brw_sf_state.c b/src/gallium/drivers/i965/brw_sf_state.c index 0ad91e03072..fede8bd3009 100644 --- a/src/gallium/drivers/i965/brw_sf_state.c +++ b/src/gallium/drivers/i965/brw_sf_state.c @@ -183,22 +183,22 @@ sf_unit_create_from_key(struct brw_context *brw, if (key->scissor) sf.sf6.scissor = 1; - if (key->front_face == PIPE_WINDING_CCW) + if (key->front_ccw) sf.sf5.front_winding = BRW_FRONTWINDING_CCW; else sf.sf5.front_winding = BRW_FRONTWINDING_CW; - switch (key->cull_mode) { - case PIPE_WINDING_CCW: - case PIPE_WINDING_CW: - sf.sf6.cull_mode = (key->front_face == key->cull_mode ? - BRW_CULLMODE_FRONT : - BRW_CULLMODE_BACK); + switch (key->cull_face) { + case PIPE_FACE_FRONT: + sf.sf6.cull_mode = BRW_CULLMODE_FRONT; break; - case PIPE_WINDING_BOTH: + case PIPE_FACE_BACK: + sf.sf6.cull_mode = BRW_CULLMODE_BACK; + break; + case PIPE_FACE_FRONT_AND_BACK: sf.sf6.cull_mode = BRW_CULLMODE_BOTH; break; - case PIPE_WINDING_NONE: + case PIPE_FACE_NONE: sf.sf6.cull_mode = BRW_CULLMODE_NONE; break; default: @@ -284,7 +284,7 @@ static enum pipe_error upload_sf_unit( struct brw_context *brw ) */ total_grf = (align(key.total_grf, 16) / 16 - 1); viewport_transform = 1; - front_winding = (key.front_face == PIPE_WINDING_CCW ? + front_winding = (key.front_ccw ? BRW_FRONTWINDING_CCW : BRW_FRONTWINDING_CW); diff --git a/src/gallium/drivers/llvmpipe/lp_setup_tri.c b/src/gallium/drivers/llvmpipe/lp_setup_tri.c index 53b91690b68..fbbfa3275f3 100644 --- a/src/gallium/drivers/llvmpipe/lp_setup_tri.c +++ b/src/gallium/drivers/llvmpipe/lp_setup_tri.c @@ -671,14 +671,14 @@ void lp_setup_choose_triangle( struct lp_setup_context *setup ) { switch (setup->cullmode) { - case PIPE_WINDING_NONE: + case PIPE_FACE_NONE: setup->triangle = triangle_both; break; - case PIPE_WINDING_CCW: - setup->triangle = triangle_cw; + case PIPE_FACE_FRONT: + setup->triangle = setup->ccw_is_frontface ? triangle_ccw : triangle_cw; break; - case PIPE_WINDING_CW: - setup->triangle = triangle_ccw; + case PIPE_FACE_BACK: + setup->triangle = setup->ccw_is_frontface ? triangle_cw : triangle_ccw; break; default: setup->triangle = triangle_nop; diff --git a/src/gallium/drivers/llvmpipe/lp_state_rasterizer.c b/src/gallium/drivers/llvmpipe/lp_state_rasterizer.c index 622eb47ff45..afd3e0b21c9 100644 --- a/src/gallium/drivers/llvmpipe/lp_state_rasterizer.c +++ b/src/gallium/drivers/llvmpipe/lp_state_rasterizer.c @@ -67,8 +67,8 @@ llvmpipe_bind_rasterizer_state(struct pipe_context *pipe, void *handle) */ if (llvmpipe->rasterizer) { lp_setup_set_triangle_state( llvmpipe->setup, - llvmpipe->rasterizer->cull_mode, - llvmpipe->rasterizer->front_winding == PIPE_WINDING_CCW, + llvmpipe->rasterizer->cull_face, + llvmpipe->rasterizer->front_ccw, llvmpipe->rasterizer->scissor, llvmpipe->rasterizer->gl_rasterization_rules); lp_setup_set_flatshade_first( llvmpipe->setup, diff --git a/src/gallium/drivers/nv50/nv50_state.c b/src/gallium/drivers/nv50/nv50_state.c index e885a2b7196..2f11ed001bb 100644 --- a/src/gallium/drivers/nv50/nv50_state.c +++ b/src/gallium/drivers/nv50/nv50_state.c @@ -345,7 +345,7 @@ nv50_rasterizer_state_create(struct pipe_context *pipe, CALLOC_STRUCT(nv50_rasterizer_stateobj); /*XXX: ignored - * - light_twosize + * - light_twoside * - point_smooth * - multisample * - point_sprite / sprite_coord_mode @@ -385,72 +385,44 @@ nv50_rasterizer_state_create(struct pipe_context *pipe, so_data (so, cso->point_quad_rasterization ? 1 : 0); so_method(so, tesla, NV50TCL_POLYGON_MODE_FRONT, 3); - if (cso->front_winding == PIPE_WINDING_CCW) { - so_data(so, nvgl_polygon_mode(cso->fill_ccw)); - so_data(so, nvgl_polygon_mode(cso->fill_cw)); - } else { - so_data(so, nvgl_polygon_mode(cso->fill_cw)); - so_data(so, nvgl_polygon_mode(cso->fill_ccw)); - } + so_data(so, nvgl_polygon_mode(cso->fill_front)); + so_data(so, nvgl_polygon_mode(cso->fill_back)); so_data(so, cso->poly_smooth ? 1 : 0); so_method(so, tesla, NV50TCL_CULL_FACE_ENABLE, 3); - so_data (so, cso->cull_mode != PIPE_WINDING_NONE); - if (cso->front_winding == PIPE_WINDING_CCW) { + so_data (so, cso->cull_mode != PIPE_FACE_NONE); + if (cso->front_ccw) { so_data(so, NV50TCL_FRONT_FACE_CCW); - switch (cso->cull_mode) { - case PIPE_WINDING_CCW: - so_data(so, NV50TCL_CULL_FACE_FRONT); - break; - case PIPE_WINDING_CW: - so_data(so, NV50TCL_CULL_FACE_BACK); - break; - case PIPE_WINDING_BOTH: - so_data(so, NV50TCL_CULL_FACE_FRONT_AND_BACK); - break; - default: - so_data(so, NV50TCL_CULL_FACE_BACK); - break; - } - } else { + } + else { so_data(so, NV50TCL_FRONT_FACE_CW); - switch (cso->cull_mode) { - case PIPE_WINDING_CCW: - so_data(so, NV50TCL_CULL_FACE_BACK); - break; - case PIPE_WINDING_CW: - so_data(so, NV50TCL_CULL_FACE_FRONT); - break; - case PIPE_WINDING_BOTH: - so_data(so, NV50TCL_CULL_FACE_FRONT_AND_BACK); - break; - default: - so_data(so, NV50TCL_CULL_FACE_BACK); - break; - } + } + switch (cso->cull_face) { + case PIPE_FACE_FRONT: + so_data(so, NV50TCL_CULL_FACE_FRONT); + break; + case PIPE_FACE_BACK: + so_data(so, NV50TCL_CULL_FACE_BACK); + break; + case PIPE_FACE_FRONT_AND_BACK: + so_data(so, NV50TCL_CULL_FACE_FRONT_AND_BACK); + break; + default: + so_data(so, NV50TCL_CULL_FACE_BACK); + break; } so_method(so, tesla, NV50TCL_POLYGON_STIPPLE_ENABLE, 1); so_data (so, cso->poly_stipple_enable ? 1 : 0); so_method(so, tesla, NV50TCL_POLYGON_OFFSET_POINT_ENABLE, 3); - if ((cso->offset_cw && cso->fill_cw == PIPE_POLYGON_MODE_POINT) || - (cso->offset_ccw && cso->fill_ccw == PIPE_POLYGON_MODE_POINT)) - so_data(so, 1); - else - so_data(so, 0); - if ((cso->offset_cw && cso->fill_cw == PIPE_POLYGON_MODE_LINE) || - (cso->offset_ccw && cso->fill_ccw == PIPE_POLYGON_MODE_LINE)) - so_data(so, 1); - else - so_data(so, 0); - if ((cso->offset_cw && cso->fill_cw == PIPE_POLYGON_MODE_FILL) || - (cso->offset_ccw && cso->fill_ccw == PIPE_POLYGON_MODE_FILL)) - so_data(so, 1); - else - so_data(so, 0); + so_data(so, cso->offset_point); + so_data(so, cso->offset_line); + so_data(so, cso->offset_tri); - if (cso->offset_cw || cso->offset_ccw) { + if (cso->offset_point || + cso->offset_line || + cso->offset_tri) { so_method(so, tesla, NV50TCL_POLYGON_OFFSET_FACTOR, 1); so_data (so, fui(cso->offset_scale)); so_method(so, tesla, NV50TCL_POLYGON_OFFSET_UNITS, 1); diff --git a/src/gallium/drivers/nvfx/nvfx_state.c b/src/gallium/drivers/nvfx/nvfx_state.c index 315de492dab..d7177b0f0bb 100644 --- a/src/gallium/drivers/nvfx/nvfx_state.c +++ b/src/gallium/drivers/nvfx/nvfx_state.c @@ -216,66 +216,39 @@ nvfx_rasterizer_state_create(struct pipe_context *pipe, sb_data(sb, fui(cso->point_size)); sb_method(sb, NV34TCL_POLYGON_MODE_FRONT, 6); - if (cso->front_winding == PIPE_WINDING_CCW) { - sb_data(sb, nvgl_polygon_mode(cso->fill_ccw)); - sb_data(sb, nvgl_polygon_mode(cso->fill_cw)); - switch (cso->cull_mode) { - case PIPE_WINDING_CCW: - sb_data(sb, NV34TCL_CULL_FACE_FRONT); - break; - case PIPE_WINDING_CW: - sb_data(sb, NV34TCL_CULL_FACE_BACK); - break; - case PIPE_WINDING_BOTH: - sb_data(sb, NV34TCL_CULL_FACE_FRONT_AND_BACK); - break; - default: - sb_data(sb, NV34TCL_CULL_FACE_BACK); - break; - } + sb_data(sb, nvgl_polygon_mode(cso->fill_front)); + sb_data(sb, nvgl_polygon_mode(cso->fill_back)); + switch (cso->cull_mode) { + case PIPE_FACE_FRONT: + sb_data(sb, NV34TCL_CULL_FACE_FRONT); + break; + case PIPE_FACE_BACK: + sb_data(sb, NV34TCL_CULL_FACE_BACK); + break; + case PIPE_FACE_FRONT_AND_BACK: + sb_data(sb, NV34TCL_CULL_FACE_FRONT_AND_BACK); + break; + default: + sb_data(sb, NV34TCL_CULL_FACE_BACK); + break; + } + if (cso->front_ccw) { sb_data(sb, NV34TCL_FRONT_FACE_CCW); } else { - sb_data(sb, nvgl_polygon_mode(cso->fill_cw)); - sb_data(sb, nvgl_polygon_mode(cso->fill_ccw)); - switch (cso->cull_mode) { - case PIPE_WINDING_CCW: - sb_data(sb, NV34TCL_CULL_FACE_BACK); - break; - case PIPE_WINDING_CW: - sb_data(sb, NV34TCL_CULL_FACE_FRONT); - break; - case PIPE_WINDING_BOTH: - sb_data(sb, NV34TCL_CULL_FACE_FRONT_AND_BACK); - break; - default: - sb_data(sb, NV34TCL_CULL_FACE_BACK); - break; - } sb_data(sb, NV34TCL_FRONT_FACE_CW); } sb_data(sb, cso->poly_smooth ? 1 : 0); - sb_data(sb, (cso->cull_mode != PIPE_WINDING_NONE) ? 1 : 0); + sb_data(sb, (cso->cull_face != PIPE_FACE_NONE) ? 1 : 0); sb_method(sb, NV34TCL_POLYGON_STIPPLE_ENABLE, 1); sb_data(sb, cso->poly_stipple_enable ? 1 : 0); sb_method(sb, NV34TCL_POLYGON_OFFSET_POINT_ENABLE, 3); - if ((cso->offset_cw && cso->fill_cw == PIPE_POLYGON_MODE_POINT) || - (cso->offset_ccw && cso->fill_ccw == PIPE_POLYGON_MODE_POINT)) - sb_data(sb, 1); - else - sb_data(sb, 0); - if ((cso->offset_cw && cso->fill_cw == PIPE_POLYGON_MODE_LINE) || - (cso->offset_ccw && cso->fill_ccw == PIPE_POLYGON_MODE_LINE)) - sb_data(sb, 1); - else - sb_data(sb, 0); - if ((cso->offset_cw && cso->fill_cw == PIPE_POLYGON_MODE_FILL) || - (cso->offset_ccw && cso->fill_ccw == PIPE_POLYGON_MODE_FILL)) - sb_data(sb, 1); - else - sb_data(sb, 0); - if (cso->offset_cw || cso->offset_ccw) { + sb_data(sb, cso->offset_point); + sb_data(sb, cso->offset_line); + sb_data(sb, cso->offset_tri); + + if (cso->offset_point || cso->offset_line || cso->offset_tri) { sb_method(sb, NV34TCL_POLYGON_OFFSET_FACTOR, 2); sb_data(sb, fui(cso->offset_scale)); sb_data(sb, fui(cso->offset_units * 2)); diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c index e7fc872662c..6e72f2ebdc0 100644 --- a/src/gallium/drivers/r300/r300_state.c +++ b/src/gallium/drivers/r300/r300_state.c @@ -765,53 +765,37 @@ static void* r300_create_rs_state(struct pipe_context* pipe, R300_GA_LINE_CNTL_END_TYPE_COMP; /* Enable polygon mode */ - if (state->fill_cw != PIPE_POLYGON_MODE_FILL || - state->fill_ccw != PIPE_POLYGON_MODE_FILL) { + if (state->fill_front != PIPE_POLYGON_MODE_FILL || + state->fill_back != PIPE_POLYGON_MODE_FILL) { rs->polygon_mode = R300_GA_POLY_MODE_DUAL; } - /* Radeons don't think in "CW/CCW", they think in "front/back". */ - if (state->front_winding == PIPE_WINDING_CW) { - rs->cull_mode = R300_FRONT_FACE_CW; - - /* Polygon offset */ - if (state->offset_cw) { - rs->polygon_offset_enable |= R300_FRONT_ENABLE; - } - if (state->offset_ccw) { - rs->polygon_offset_enable |= R300_BACK_ENABLE; - } - - /* Polygon mode */ - if (rs->polygon_mode) { - rs->polygon_mode |= - r300_translate_polygon_mode_front(state->fill_cw); - rs->polygon_mode |= - r300_translate_polygon_mode_back(state->fill_ccw); - } - } else { + /* Front face */ + if (state->front_ccw) rs->cull_mode = R300_FRONT_FACE_CCW; + else + rs->cull_mode = R300_FRONT_FACE_CW; - /* Polygon offset */ - if (state->offset_ccw) { - rs->polygon_offset_enable |= R300_FRONT_ENABLE; - } - if (state->offset_cw) { - rs->polygon_offset_enable |= R300_BACK_ENABLE; - } + /* Polygon offset */ + if (state->offset_front) { + rs->polygon_offset_enable |= R300_FRONT_ENABLE; + } + if (state->offset_back) { + rs->polygon_offset_enable |= R300_BACK_ENABLE; + } - /* Polygon mode */ - if (rs->polygon_mode) { - rs->polygon_mode |= - r300_translate_polygon_mode_front(state->fill_ccw); - rs->polygon_mode |= - r300_translate_polygon_mode_back(state->fill_cw); - } + /* Polygon mode */ + if (rs->polygon_mode) { + rs->polygon_mode |= + r300_translate_polygon_mode_front(state->fill_front); + rs->polygon_mode |= + r300_translate_polygon_mode_back(state->fill_back); } - if (state->front_winding & state->cull_mode) { + + if (state->cull_face & PIPE_FACE_FRONT) { rs->cull_mode |= R300_CULL_FRONT; } - if (~(state->front_winding) & state->cull_mode) { + if (state->cull_face & PIPE_FACE_BACK) { rs->cull_mode |= R300_CULL_BACK; } diff --git a/src/gallium/drivers/softpipe/sp_context.h b/src/gallium/drivers/softpipe/sp_context.h index aa696257688..b3d3fe620fd 100644 --- a/src/gallium/drivers/softpipe/sp_context.h +++ b/src/gallium/drivers/softpipe/sp_context.h @@ -109,6 +109,9 @@ struct softpipe_context { /** The reduced version of the primitive supplied by the state tracker */ unsigned reduced_api_prim; + /** Derived information about which winding orders to cull */ + unsigned cull_mode; + /** * The reduced primitive after unfilled triangles, wide-line decomposition, * etc, are taken into account. This is the primitive type that's actually diff --git a/src/gallium/drivers/softpipe/sp_setup.c b/src/gallium/drivers/softpipe/sp_setup.c index 35ef9e698d5..ca02d4df489 100644 --- a/src/gallium/drivers/softpipe/sp_setup.c +++ b/src/gallium/drivers/softpipe/sp_setup.c @@ -111,34 +111,12 @@ struct setup_context { uint numFragsWritten; /**< per primitive */ #endif - unsigned winding; /* which winding to cull */ unsigned nr_vertex_attrs; }; -/** - * Do triangle cull test using tri determinant (sign indicates orientation) - * \return true if triangle is to be culled. - */ -static INLINE boolean -cull_tri(const struct setup_context *setup, float det) -{ - if (det != 0) { - /* if (det < 0 then Z points toward camera and triangle is - * counter-clockwise winding. - */ - unsigned winding = (det < 0) ? PIPE_WINDING_CCW : PIPE_WINDING_CW; - - if ((winding & setup->winding) == 0) - return FALSE; - } - - /* Culled: - */ - return TRUE; -} @@ -393,8 +371,8 @@ setup_sort_vertices(struct setup_context *setup, * 0 = front-facing, 1 = back-facing */ setup->facing = - ((det > 0.0) ^ - (setup->softpipe->rasterizer->front_winding == PIPE_WINDING_CW)); + ((det < 0.0) ^ + (setup->softpipe->rasterizer->front_ccw)); /* Prepare pixel offset for rasterisation: * - pixel center (0.5, 0.5) for GL, or @@ -832,8 +810,8 @@ sp_setup_tri(struct setup_context *setup, setup->numFragsWritten = 0; #endif - if (cull_tri( setup, det )) - return; + /* Culling already done by draw module. + */ if (!setup_sort_vertices( setup, det, v0, v1, v2 )) return; @@ -1418,17 +1396,6 @@ sp_setup_prepare(struct setup_context *setup) setup->nr_vertex_attrs = draw_num_shader_outputs(sp->draw); sp->quad.first->begin( sp->quad.first ); - - if (sp->reduced_api_prim == PIPE_PRIM_TRIANGLES && - sp->rasterizer->fill_cw == PIPE_POLYGON_MODE_FILL && - sp->rasterizer->fill_ccw == PIPE_POLYGON_MODE_FILL) { - /* we'll do culling */ - setup->winding = sp->rasterizer->cull_mode; - } - else { - /* 'draw' will do culling */ - setup->winding = PIPE_WINDING_NONE; - } } diff --git a/src/gallium/drivers/svga/svga_pipe_rasterizer.c b/src/gallium/drivers/svga/svga_pipe_rasterizer.c index 5253c45cb20..1661a564e3f 100644 --- a/src/gallium/drivers/svga/svga_pipe_rasterizer.c +++ b/src/gallium/drivers/svga/svga_pipe_rasterizer.c @@ -36,16 +36,17 @@ /* Hardware frontwinding is always set up as SVGA3D_FRONTWINDING_CW. */ static SVGA3dFace svga_translate_cullmode( unsigned mode, - unsigned front_winding ) + unsigned front_ccw ) { + const int hw_front_ccw = 0; /* hardware is always CW */ switch (mode) { - case PIPE_WINDING_NONE: + case PIPE_FACE_NONE: return SVGA3D_FACE_NONE; - case PIPE_WINDING_CCW: - return SVGA3D_FACE_BACK; - case PIPE_WINDING_CW: - return SVGA3D_FACE_FRONT; - case PIPE_WINDING_BOTH: + case PIPE_FACE_FRONT: + return front_ccw == hw_front_ccw ? SVGA3D_FACE_FRONT : SVGA3D_FACE_BACK; + case PIPE_FACE_BACK: + return front_ccw == hw_front_ccw ? SVGA3D_FACE_BACK : SVGA3D_FACE_FRONT; + case PIPE_FACE_FRONT_AND_BACK: return SVGA3D_FACE_FRONT_BACK; default: assert(0); @@ -82,7 +83,7 @@ svga_create_rasterizer_state(struct pipe_context *pipe, rast->shademode = svga_translate_flatshade( templ->flatshade ); rast->cullmode = svga_translate_cullmode( templ->cull_mode, - templ->front_winding ); + templ->front_ccw ); rast->scissortestenable = templ->scissor; rast->multisampleantialias = templ->multisample; rast->antialiasedlineenable = templ->line_smooth; @@ -124,24 +125,24 @@ svga_create_rasterizer_state(struct pipe_context *pipe, int fill_ccw = templ->fill_ccw; int fill = PIPE_POLYGON_MODE_FILL; - switch (templ->cull_mode) { - case PIPE_WINDING_BOTH: + switch (templ->cull_face) { + case PIPE_FACE_FRONT_AND_BACK: offset = 0; fill = PIPE_POLYGON_MODE_FILL; break; - case PIPE_WINDING_CW: - offset = offset_ccw; - fill = fill_ccw; + case PIPE_FACE_FRONT: + offset = offset_front; + fill = fill_front; break; - case PIPE_WINDING_CCW: - offset = offset_cw; - fill = fill_cw; + case PIPE_FACE_BACK: + offset = offset_back; + fill = fill_back; break; - case PIPE_WINDING_NONE: - if (fill_cw != fill_ccw || offset_cw != offset_ccw) + case PIPE_FACE_NONE: + if (fill_front != fill_back || offset_front != offset_back) { /* Always need the draw module to work out different * front/back fill modes: @@ -149,8 +150,8 @@ svga_create_rasterizer_state(struct pipe_context *pipe, rast->need_pipeline |= SVGA_PIPELINE_FLAG_TRIS; } else { - offset = offset_ccw; - fill = fill_ccw; + offset = offset_front; + fill = fill_front; } break; @@ -167,7 +168,7 @@ svga_create_rasterizer_state(struct pipe_context *pipe, (templ->flatshade || templ->light_twoside || offset || - templ->cull_mode != PIPE_WINDING_NONE)) + templ->cull_face != PIPE_FACE_NONE)) { fill = PIPE_POLYGON_MODE_FILL; rast->need_pipeline |= SVGA_PIPELINE_FLAG_TRIS; diff --git a/src/gallium/drivers/svga/svga_state_fs.c b/src/gallium/drivers/svga/svga_state_fs.c index 1310fd9825f..ad6f2947137 100644 --- a/src/gallium/drivers/svga/svga_state_fs.c +++ b/src/gallium/drivers/svga/svga_state_fs.c @@ -131,8 +131,7 @@ static int make_fs_key( const struct svga_context *svga, /* SVGA_NEW_RAST */ key->light_twoside = svga->curr.rast->templ.light_twoside; - key->front_cw = (svga->curr.rast->templ.front_winding == - PIPE_WINDING_CW); + key->front_ccw = svga->curr.rast->templ.front_ccw; } /* The blend workaround for simulating logicop xor behaviour diff --git a/src/gallium/drivers/svga/svga_state_rss.c b/src/gallium/drivers/svga/svga_state_rss.c index b7195d246bc..ab13f3fdf19 100644 --- a/src/gallium/drivers/svga/svga_state_rss.c +++ b/src/gallium/drivers/svga/svga_state_rss.c @@ -146,13 +146,13 @@ static int emit_rss( struct svga_context *svga, * then our definition of front face agrees with hardware. * Otherwise need to flip. */ - if (rast->templ.front_winding == PIPE_WINDING_CW) { - cw = 0; - ccw = 1; + if (rast->templ.front_ccw) { + ccw = 0; + cw = 1; } else { - cw = 1; - ccw = 0; + ccw = 1; + cw = 0; } /* Twoside stencil diff --git a/src/gallium/drivers/svga/svga_tgsi.h b/src/gallium/drivers/svga/svga_tgsi.h index 063c9cf4221..7ea909c37bf 100644 --- a/src/gallium/drivers/svga/svga_tgsi.h +++ b/src/gallium/drivers/svga/svga_tgsi.h @@ -48,7 +48,7 @@ struct svga_vs_compile_key struct svga_fs_compile_key { unsigned light_twoside:1; - unsigned front_cw:1; + unsigned front_ccw:1; unsigned white_fragments:1; unsigned num_textures:8; unsigned num_unnormalized_coords:8; diff --git a/src/gallium/drivers/svga/svga_tgsi_insn.c b/src/gallium/drivers/svga/svga_tgsi_insn.c index 7d7024c4a7d..67e1f22a701 100644 --- a/src/gallium/drivers/svga/svga_tgsi_insn.c +++ b/src/gallium/drivers/svga/svga_tgsi_insn.c @@ -2588,10 +2588,10 @@ static boolean emit_light_twoside( struct svga_shader_emitter *emit ) if_token = inst_token( SVGA3DOP_IFC ); - if (emit->key.fkey.front_cw) - if_token.control = SVGA3DOPCOMP_GT; - else + if (emit->key.fkey.front_ccw) if_token.control = SVGA3DOPCOMP_LT; + else + if_token.control = SVGA3DOPCOMP_GT; zero = scalar(zero, TGSI_SWIZZLE_X); @@ -2639,12 +2639,12 @@ static boolean emit_frontface( struct svga_shader_emitter *emit ) temp = dst_register( SVGA3DREG_TEMP, emit->nr_hw_temp++ ); - if (emit->key.fkey.front_cw) { - pass = scalar( zero, TGSI_SWIZZLE_W ); - fail = scalar( zero, TGSI_SWIZZLE_X ); - } else { + if (emit->key.fkey.front_ccw) { pass = scalar( zero, TGSI_SWIZZLE_X ); fail = scalar( zero, TGSI_SWIZZLE_W ); + } else { + pass = scalar( zero, TGSI_SWIZZLE_W ); + fail = scalar( zero, TGSI_SWIZZLE_X ); } if (!emit_conditional(emit, PIPE_FUNC_GREATER, diff --git a/src/gallium/drivers/trace/tr_dump_state.c b/src/gallium/drivers/trace/tr_dump_state.c index f148a859ff3..1727c2a0206 100644 --- a/src/gallium/drivers/trace/tr_dump_state.c +++ b/src/gallium/drivers/trace/tr_dump_state.c @@ -136,12 +136,13 @@ void trace_dump_rasterizer_state(const struct pipe_rasterizer_state *state) trace_dump_member(bool, state, flatshade); trace_dump_member(bool, state, light_twoside); - trace_dump_member(uint, state, front_winding); - trace_dump_member(uint, state, cull_mode); - trace_dump_member(uint, state, fill_cw); - trace_dump_member(uint, state, fill_ccw); - trace_dump_member(bool, state, offset_cw); - trace_dump_member(bool, state, offset_ccw); + trace_dump_member(uint, state, front_ccw); + trace_dump_member(uint, state, cull_face); + trace_dump_member(uint, state, fill_front); + trace_dump_member(uint, state, fill_back); + trace_dump_member(bool, state, offset_point); + trace_dump_member(bool, state, offset_line); + trace_dump_member(bool, state, offset_tri); trace_dump_member(bool, state, scissor); trace_dump_member(bool, state, poly_smooth); trace_dump_member(bool, state, poly_stipple_enable); |