diff options
Diffstat (limited to 'src/gallium/drivers/iris/iris_resolve.c')
| -rw-r--r-- | src/gallium/drivers/iris/iris_resolve.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/gallium/drivers/iris/iris_resolve.c b/src/gallium/drivers/iris/iris_resolve.c index fb07d169f8d..f2255e8f5fb 100644 --- a/src/gallium/drivers/iris/iris_resolve.c +++ b/src/gallium/drivers/iris/iris_resolve.c @@ -34,6 +34,7 @@ #include "util/hash_table.h" #include "util/set.h" #include "iris_context.h" +#include "compiler/nir/nir.h" /** * Disable auxiliary buffers if a renderbuffer is also bound as a texture @@ -177,6 +178,11 @@ iris_predraw_resolve_framebuffer(struct iris_context *ice, bool *draw_aux_buffer_disabled) { struct pipe_framebuffer_state *cso_fb = &ice->state.framebuffer; + struct iris_screen *screen = (void *) ice->ctx.screen; + struct gen_device_info *devinfo = &screen->devinfo; + struct iris_uncompiled_shader *ish = + ice->shaders.uncompiled[MESA_SHADER_FRAGMENT]; + const nir_shader *nir = ish->nir; if (ice->state.dirty & IRIS_DIRTY_DEPTH_BUFFER) { struct pipe_surface *zs_surf = cso_fb->zsbuf; @@ -201,6 +207,21 @@ iris_predraw_resolve_framebuffer(struct iris_context *ice, } } + if (devinfo->gen == 8 && nir->info.outputs_read != 0) { + for (unsigned i = 0; i < cso_fb->nr_cbufs; i++) { + if (cso_fb->cbufs[i]) { + struct iris_surface *surf = (void *) cso_fb->cbufs[i]; + struct iris_resource *res = (void *) cso_fb->cbufs[i]->texture; + + iris_resource_prepare_texture(ice, batch, res, surf->view.format, + surf->view.base_level, 1, + surf->view.base_array_layer, + surf->view.array_len, + 0); + } + } + } + if (ice->state.dirty & (IRIS_DIRTY_BINDINGS_FS | IRIS_DIRTY_BLEND_STATE)) { for (unsigned i = 0; i < cso_fb->nr_cbufs; i++) { struct iris_surface *surf = (void *) cso_fb->cbufs[i]; |