Module: Mesa Branch: master Commit: 3a728d4dfbd727c30f36116772803674beffcbb6 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=3a728d4dfbd727c30f36116772803674beffcbb6
Author: Eric Anholt <[email protected]> Date: Tue Apr 14 11:31:11 2015 -0700 vc4: Update the shadow texture for public textures on every draw. We don't know who else has written to it, so we'd better update it every time. This makes the gears spin in X again. --- src/gallium/drivers/vc4/vc4_draw.c | 18 ++++++++++++++++++ src/gallium/drivers/vc4/vc4_resource.c | 2 +- src/gallium/drivers/vc4/vc4_state.c | 7 +------ 3 files changed, 20 insertions(+), 7 deletions(-) diff --git a/src/gallium/drivers/vc4/vc4_draw.c b/src/gallium/drivers/vc4/vc4_draw.c index 717eb8a..16418bf 100644 --- a/src/gallium/drivers/vc4/vc4_draw.c +++ b/src/gallium/drivers/vc4/vc4_draw.c @@ -132,6 +132,20 @@ vc4_start_draw(struct vc4_context *vc4) } static void +vc4_update_shadow_textures(struct pipe_context *pctx, + struct vc4_texture_stateobj *stage_tex) +{ + for (int i = 0; i < stage_tex->num_textures; i++) { + struct pipe_sampler_view *view = stage_tex->textures[i]; + if (!view) + continue; + struct vc4_resource *rsc = vc4_resource(view->texture); + if (rsc->shadow_parent) + vc4_update_shadow_baselevel_texture(pctx, view); + } +} + +static void vc4_draw_vbo(struct pipe_context *pctx, const struct pipe_draw_info *info) { struct vc4_context *vc4 = vc4_context(pctx); @@ -145,6 +159,10 @@ vc4_draw_vbo(struct pipe_context *pctx, const struct pipe_draw_info *info) return; } + /* Before setting up the draw, do any fixup blits necessary. */ + vc4_update_shadow_textures(pctx, &vc4->verttex); + vc4_update_shadow_textures(pctx, &vc4->fragtex); + vc4_get_draw_cl_space(vc4); struct vc4_vertex_stateobj *vtx = vc4->vtx; diff --git a/src/gallium/drivers/vc4/vc4_resource.c b/src/gallium/drivers/vc4/vc4_resource.c index 94bab99..3f180d5 100644 --- a/src/gallium/drivers/vc4/vc4_resource.c +++ b/src/gallium/drivers/vc4/vc4_resource.c @@ -583,7 +583,7 @@ vc4_update_shadow_baselevel_texture(struct pipe_context *pctx, struct vc4_resource *orig = vc4_resource(shadow->shadow_parent); assert(orig); - if (shadow->writes == orig->writes) + if (shadow->writes == orig->writes && orig->bo->private) return; perf_debug("Updating shadow texture due to %s\n", diff --git a/src/gallium/drivers/vc4/vc4_state.c b/src/gallium/drivers/vc4/vc4_state.c index df75b6e..80e963e 100644 --- a/src/gallium/drivers/vc4/vc4_state.c +++ b/src/gallium/drivers/vc4/vc4_state.c @@ -578,13 +578,8 @@ vc4_set_sampler_views(struct pipe_context *pctx, unsigned shader, vc4->dirty |= VC4_DIRTY_TEXSTATE; for (i = 0; i < nr; i++) { - if (views[i]) { - struct vc4_resource *rsc = - vc4_resource(views[i]->texture); + if (views[i]) new_nr = i + 1; - if (rsc->shadow_parent) - vc4_update_shadow_baselevel_texture(pctx, views[i]); - } pipe_sampler_view_reference(&stage_tex->textures[i], views[i]); stage_tex->dirty_samplers |= (1 << i); } _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
