diff options
Diffstat (limited to 'src/gallium/drivers/r600/r600_blit.c')
| -rw-r--r-- | src/gallium/drivers/r600/r600_blit.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_blit.c b/src/gallium/drivers/r600/r600_blit.c index 71a504cb9a2..83c02e55802 100644 --- a/src/gallium/drivers/r600/r600_blit.c +++ b/src/gallium/drivers/r600/r600_blit.c @@ -36,6 +36,7 @@ static void r600_blitter_begin(struct pipe_context *ctx, enum r600_blitter_op op { struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx; + rctx->blit = true; r600_context_queries_suspend(&rctx->ctx); util_blitter_save_blend(rctx->blitter, rctx->states[R600_PIPE_STATE_BLEND]); @@ -74,6 +75,7 @@ static void r600_blitter_end(struct pipe_context *ctx) { struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx; r600_context_queries_resume(&rctx->ctx); + rctx->blit = false; } void r600_blit_uncompress_depth(struct pipe_context *ctx, struct r600_resource_texture *texture) @@ -82,6 +84,9 @@ void r600_blit_uncompress_depth(struct pipe_context *ctx, struct r600_resource_t struct pipe_surface *zsurf, *cbsurf, surf_tmpl; int level = 0; float depth = 1.0f; + + if (texture->flushed) return; + surf_tmpl.format = texture->resource.base.b.format; surf_tmpl.u.tex.level = level; surf_tmpl.u.tex.first_layer = 0; @@ -102,11 +107,34 @@ void r600_blit_uncompress_depth(struct pipe_context *ctx, struct r600_resource_t r600_blitter_begin(ctx, R600_CLEAR_SURFACE); util_blitter_custom_depth_stencil(rctx->blitter, zsurf, cbsurf, rctx->custom_dsa_flush, depth); r600_blitter_end(ctx); + texture->flushed = true; pipe_surface_reference(&zsurf, NULL); pipe_surface_reference(&cbsurf, NULL); } +void r600_flush_depth_textures(struct r600_pipe_context *rctx) +{ + unsigned int i; + + if (rctx->blit) return; + + /* FIXME: This handles fragment shader textures only. */ + + for (i = 0; i < rctx->ps_samplers.n_views; ++i) { + struct r600_pipe_sampler_view *view; + struct r600_resource_texture *tex; + + view = rctx->ps_samplers.views[i]; + if (!view) continue; + + tex = (struct r600_resource_texture *)view->base.texture; + if (!tex->depth) continue; + + r600_blit_uncompress_depth(&rctx->context, tex); + } +} + static void r600_clear(struct pipe_context *ctx, unsigned buffers, const float *rgba, double depth, unsigned stencil) { |