From: Edward O'Callaghan Date: Thu, 26 Nov 2015 05:55:00 +0000 (+1100) Subject: gallium/util: Fix util_blitter_clear_render_target() for num_layers>1 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8f2c5e281da6f750e76958a000e769023aa0a5a7;p=mesa.git gallium/util: Fix util_blitter_clear_render_target() for num_layers>1 Previously util_blitter_clear_render_target() could not clear more than the first layer. We need to generalise this so that ARB_clear_texture can pass the 3d piglit test. Signed-off-by: Edward O'Callaghan Signed-off-by: Marek Olšák --- diff --git a/src/gallium/auxiliary/util/u_blitter.c b/src/gallium/auxiliary/util/u_blitter.c index fccc92c06c4..7f213fad737 100644 --- a/src/gallium/auxiliary/util/u_blitter.c +++ b/src/gallium/auxiliary/util/u_blitter.c @@ -1852,10 +1852,19 @@ void util_blitter_clear_render_target(struct blitter_context *blitter, pipe->set_framebuffer_state(pipe, &fb_state); pipe->set_sample_mask(pipe, ~0); - blitter_set_common_draw_rect_state(ctx, FALSE, FALSE); blitter_set_dst_dimensions(ctx, dstsurf->width, dstsurf->height); - blitter->draw_rectangle(blitter, dstx, dsty, dstx+width, dsty+height, 0, - UTIL_BLITTER_ATTRIB_COLOR, color); + + unsigned num_layers = dstsurf->u.tex.last_layer - dstsurf->u.tex.first_layer + 1; + if (num_layers > 1 && ctx->has_layered) { + blitter_set_common_draw_rect_state(ctx, FALSE, TRUE); + blitter_set_clear_color(ctx, color); + blitter_draw(ctx, dstx, dsty, dstx+width, dsty+height, 0, num_layers); + } + else { + blitter_set_common_draw_rect_state(ctx, FALSE, FALSE); + blitter->draw_rectangle(blitter, dstx, dsty, dstx+width, dsty+height, 0, + UTIL_BLITTER_ATTRIB_COLOR, color); + } blitter_restore_vertex_states(ctx); blitter_restore_fragment_states(ctx);