diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_sf.c | 1 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vs.c | 23 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vs.h | 2 |
3 files changed, 24 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_sf.c b/src/mesa/drivers/dri/i965/brw_sf.c index e05a038d483..b0dd1ff3afb 100644 --- a/src/mesa/drivers/dri/i965/brw_sf.c +++ b/src/mesa/drivers/dri/i965/brw_sf.c @@ -163,6 +163,7 @@ static void upload_sf_prog(struct brw_context *brw) break; } + /* _NEW_POINT */ key.do_point_sprite = ctx->Point.PointSprite; if (key.do_point_sprite) { int i; diff --git a/src/mesa/drivers/dri/i965/brw_vs.c b/src/mesa/drivers/dri/i965/brw_vs.c index 44b085e214b..57ffb2d89e0 100644 --- a/src/mesa/drivers/dri/i965/brw_vs.c +++ b/src/mesa/drivers/dri/i965/brw_vs.c @@ -48,6 +48,7 @@ static void do_vs_prog( struct brw_context *brw, const GLuint *program; struct brw_vs_compile c; int aux_size; + int i; memset(&c, 0, sizeof(c)); memcpy(&c.key, key, sizeof(*key)); @@ -63,6 +64,17 @@ static void do_vs_prog( struct brw_context *brw, c.prog_data.inputs_read |= 1<<VERT_ATTRIB_EDGEFLAG; } + /* Put dummy slots into the VUE for the SF to put the replaced + * point sprite coords in. We shouldn't need these dummy slots, + * which take up precious URB space, but it would mean that the SF + * doesn't get nice aligned pairs of input coords into output + * coords, which would be a pain to handle. + */ + for (i = 0; i < 8; i++) { + if (c.key.point_coord_replace & (1 << i)) + c.prog_data.outputs_written |= BITFIELD64_BIT(VERT_RESULT_TEX0 + i); + } + if (0) _mesa_print_program(&c.vp->program.Base); @@ -106,6 +118,7 @@ static void brw_upload_vs_prog(struct brw_context *brw) struct brw_vs_prog_key key; struct brw_vertex_program *vp = (struct brw_vertex_program *)brw->vertex_program; + int i; memset(&key, 0, sizeof(key)); @@ -117,6 +130,14 @@ static void brw_upload_vs_prog(struct brw_context *brw) key.copy_edgeflag = (ctx->Polygon.FrontMode != GL_FILL || ctx->Polygon.BackMode != GL_FILL); + /* _NEW_POINT */ + if (ctx->Point.PointSprite) { + for (i = 0; i < 8; i++) { + if (ctx->Point.CoordReplace[i]) + key.point_coord_replace |= (1 << i); + } + } + /* Make an early check for the key. */ dri_bo_unreference(brw->vs.prog_bo); @@ -135,7 +156,7 @@ static void brw_upload_vs_prog(struct brw_context *brw) */ const struct brw_tracked_state brw_vs_prog = { .dirty = { - .mesa = _NEW_TRANSFORM | _NEW_POLYGON, + .mesa = _NEW_TRANSFORM | _NEW_POLYGON | _NEW_POINT, .brw = BRW_NEW_VERTEX_PROGRAM, .cache = 0 }, diff --git a/src/mesa/drivers/dri/i965/brw_vs.h b/src/mesa/drivers/dri/i965/brw_vs.h index 95e0501b1eb..6493744f3eb 100644 --- a/src/mesa/drivers/dri/i965/brw_vs.h +++ b/src/mesa/drivers/dri/i965/brw_vs.h @@ -43,7 +43,7 @@ struct brw_vs_prog_key { GLuint program_string_id; GLuint nr_userclip:4; GLuint copy_edgeflag:1; - GLuint pad:26; + GLuint point_coord_replace:8; }; |