gallium: remove resource_resolve

The functionality is provided by the new blit function.

Tested-by: Michel Dänzer <[email protected]>
Reviewed-by: Brian Paul <[email protected]>

7 files changed, 8 insertions, 158 deletions

diff --git a/src/gallium/drivers/galahad/glhd_context.c b/src/gallium/drivers/galahad/glhd_context.c
index e20986fca6e..354f20a3ad7 100644
--- a/src/gallium/drivers/galahad/glhd_context.c
+++ b/src/gallium/drivers/galahad/glhd_context.c
@@ -1080,7 +1080,6 @@ galahad_context_create(struct pipe_screen *_screen, struct pipe_context *pipe)
    //GLHD_PIPE_INIT(set_stream_output_targets);
    GLHD_PIPE_INIT(resource_copy_region);
    GLHD_PIPE_INIT(blit);
-   //GLHD_PIPE_INIT(resource_resolve);
    GLHD_PIPE_INIT(clear);
    GLHD_PIPE_INIT(clear_render_target);
    GLHD_PIPE_INIT(clear_depth_stencil);
diff --git a/src/gallium/drivers/nv30/nv30_miptree.c b/src/gallium/drivers/nv30/nv30_miptree.c
index 79034ac7dae..5a9a63ba0d9 100644
--- a/src/gallium/drivers/nv30/nv30_miptree.c
+++ b/src/gallium/drivers/nv30/nv30_miptree.c
@@ -148,6 +148,7 @@ void
 nv30_resource_resolve(struct pipe_context *pipe,
                       const struct pipe_resolve_info *info)
 {
+#if 0
    struct nv30_context *nv30 = nv30_context(pipe);
    struct nv30_rect src, dst;
 
@@ -157,6 +158,7 @@ nv30_resource_resolve(struct pipe_context *pipe,
                info->dst.x1 - info->dst.x0, info->dst.y1 - info->dst.y0, &dst);
 
    nv30_transfer_rect(nv30, BILINEAR, &src, &dst);
+#endif
 }
 
 void
diff --git a/src/gallium/drivers/nv30/nv30_resource.c b/src/gallium/drivers/nv30/nv30_resource.c
index 80dc61efcb0..4d2a2284a75 100644
--- a/src/gallium/drivers/nv30/nv30_resource.c
+++ b/src/gallium/drivers/nv30/nv30_resource.c
@@ -75,6 +75,5 @@ nv30_resource_init(struct pipe_context *pipe)
    pipe->create_surface = nv30_miptree_surface_new;
    pipe->surface_destroy = nv30_miptree_surface_del;
    pipe->resource_copy_region = nv30_resource_copy_region;
-   pipe->resource_resolve = nv30_resource_resolve;
    pipe->blit = nv30_blit;
 }
diff --git a/src/gallium/drivers/nv50/nv50_surface.c b/src/gallium/drivers/nv50/nv50_surface.c
index 69bc77233f5..68809ec181b 100644
--- a/src/gallium/drivers/nv50/nv50_surface.c
+++ b/src/gallium/drivers/nv50/nv50_surface.c
@@ -859,6 +859,7 @@ nv50_blitctx_post_blit(struct nv50_context *nv50, struct nv50_blitctx *blit)
        NV50_NEW_VERTPROG | NV50_NEW_GMTYPROG | NV50_NEW_FRAGPROG);
 }
 
+#if 0
 static void
 nv50_resource_resolve(struct pipe_context *pipe,
                       const struct pipe_resolve_info *info)
@@ -955,6 +956,7 @@ nv50_resource_resolve(struct pipe_context *pipe,
 
    nv50_blitctx_post_blit(nv50, blit);
 }
+#endif
 
 boolean
 nv50_blitctx_create(struct nv50_screen *screen)
@@ -983,7 +985,6 @@ nv50_init_surface_functions(struct nv50_context *nv50)
    struct pipe_context *pipe = &nv50->base.pipe;
 
    pipe->resource_copy_region = nv50_resource_copy_region;
-   pipe->resource_resolve = nv50_resource_resolve;
    pipe->clear_render_target = nv50_clear_render_target;
    pipe->clear_depth_stencil = nv50_clear_depth_stencil;
 }
diff --git a/src/gallium/drivers/nvc0/nvc0_surface.c b/src/gallium/drivers/nvc0/nvc0_surface.c
index d52de0b6186..d95124dec10 100644
--- a/src/gallium/drivers/nvc0/nvc0_surface.c
+++ b/src/gallium/drivers/nvc0/nvc0_surface.c
@@ -945,6 +945,7 @@ nvc0_blitctx_post_blit(struct nvc0_context *nvc0, struct nvc0_blitctx *blit)
        NVC0_NEW_TFB_TARGETS);
 }
 
+#if 0
 static void
 nvc0_resource_resolve(struct pipe_context *pipe,
                       const struct pipe_resolve_info *info)
@@ -1047,6 +1048,7 @@ nvc0_resource_resolve(struct pipe_context *pipe,
 
    nvc0_blitctx_post_blit(nvc0, blit);
 }
+#endif
 
 boolean
 nvc0_blitctx_create(struct nvc0_screen *screen)
@@ -1076,7 +1078,6 @@ nvc0_init_surface_functions(struct nvc0_context *nvc0)
    struct pipe_context *pipe = &nvc0->base.pipe;
 
    pipe->resource_copy_region = nvc0_resource_copy_region;
-   pipe->resource_resolve = nvc0_resource_resolve;
    pipe->clear_render_target = nvc0_clear_render_target;
    pipe->clear_depth_stencil = nvc0_clear_depth_stencil;
 }
diff --git a/src/gallium/drivers/r300/r300_render.c b/src/gallium/drivers/r300/r300_render.c
index e388260894c..198ab73d257 100644
--- a/src/gallium/drivers/r300/r300_render.c
+++ b/src/gallium/drivers/r300/r300_render.c
@@ -1254,6 +1254,7 @@ done:
     r300->sprite_coord_enable = last_sprite_coord_enable;
 }
 
+#if 0
 static void r300_resource_resolve(struct pipe_context *pipe,
                                   const struct pipe_resolve_info *info)
 {
@@ -1303,6 +1304,7 @@ static void r300_resource_resolve(struct pipe_context *pipe,
     pipe_surface_reference(&srcsurf, NULL);
     pipe_surface_reference(&dstsurf, NULL);
 }
+#endif
 
 void r300_init_render_functions(struct r300_context *r300)
 {
@@ -1313,8 +1315,6 @@ void r300_init_render_functions(struct r300_context *r300)
         r300->context.draw_vbo = r300_swtcl_draw_vbo;
     }
 
-    r300->context.resource_resolve = r300_resource_resolve;
-
     /* Plug in the two-sided stencil reference value fallback if needed. */
     if (!r300->screen->caps.is_r500)
         r300_plug_in_stencil_ref_fallback(r300);
diff --git a/src/gallium/drivers/r600/r600_blit.c b/src/gallium/drivers/r600/r600_blit.c
index 9ebb043168a..090121cccf5 100644
--- a/src/gallium/drivers/r600/r600_blit.c
+++ b/src/gallium/drivers/r600/r600_blit.c
@@ -351,67 +351,6 @@ static bool r600_decompress_subresource(struct pipe_context *ctx,
 	return true;
 }
 
-static void r600_copy_first_sample(struct pipe_context *ctx,
-				   const struct pipe_resolve_info *info)
-{
-	struct r600_context *rctx = (struct r600_context *)ctx;
-	struct pipe_surface *dst_view, dst_templ;
-	struct pipe_sampler_view src_templ, *src_view;
-	struct pipe_box box;
-
-	/* The driver doesn't decompress resources automatically while
-	 * u_blitter is rendering. */
-	if (!r600_decompress_subresource(ctx, info->src.res, 0,
-					 info->src.layer, info->src.layer)) {
-		return; /* error */
-	}
-
-	/* this is correct for upside-down blits too */
-	u_box_2d(info->src.x0,
-		 info->src.y0,
-		 info->src.x1 - info->src.x0,
-		 info->src.y1 - info->src.y0, &box);
-
-	/* Initialize the surface. */
-	util_blitter_default_dst_texture(&dst_templ, info->dst.res,
-					 info->dst.level, info->dst.layer, &box);
-	dst_view = ctx->create_surface(ctx, info->dst.res, &dst_templ);
-
-	/* Initialize the sampler view. */
-	util_blitter_default_src_texture(&src_templ, info->src.res, 0);
-	src_view = ctx->create_sampler_view(ctx, info->src.res, &src_templ);
-
-	/* Copy the first sample into dst. */
-	r600_blitter_begin(ctx, R600_COPY_TEXTURE);
-	util_blitter_blit_generic(rctx->blitter, dst_view, info->dst.x0,
-                                  info->dst.y0, abs(box.width), abs(box.height),
-                                  src_view, &box,
-                                  info->src.res->width0, info->src.res->height0,
-                                  info->mask, PIPE_TEX_FILTER_NEAREST, NULL, FALSE);
-	r600_blitter_end(ctx);
-
-	pipe_surface_reference(&dst_view, NULL);
-	pipe_sampler_view_reference(&src_view, NULL);
-}
-
-static boolean is_simple_resolve(const struct pipe_resolve_info *info)
-{
-	unsigned dst_width = u_minify(info->dst.res->width0, info->dst.level);
-	unsigned dst_height = u_minify(info->dst.res->height0, info->dst.level);
-
-	return info->dst.res->format == info->src.res->format &&
-		dst_width == info->src.res->width0 &&
-		dst_height == info->src.res->height0 &&
-		info->dst.x0 == 0 &&
-		info->dst.y0 == 0 &&
-		info->dst.x1 == dst_width &&
-		info->dst.y1 == dst_height &&
-		info->src.x0 == 0 &&
-		info->src.y0 == 0 &&
-		info->src.x1 == dst_width &&
-		info->src.y1 == dst_height;
-}
-
 static boolean is_simple_msaa_resolve(const struct pipe_blit_info *info)
 {
 	unsigned dst_width = u_minify(info->dst.resource->width0, info->dst.level);
@@ -434,96 +373,6 @@ static boolean is_simple_msaa_resolve(const struct pipe_blit_info *info)
 		info->src.box.height == dst_height;
 }
 
-static void r600_color_resolve(struct pipe_context *ctx,
-			       const struct pipe_resolve_info *info)
-{
-	struct r600_context *rctx = (struct r600_context *)ctx;
-	struct pipe_screen *screen = ctx->screen;
-	struct pipe_resource *tmp, templ;
-	struct pipe_box box;
-	unsigned sample_mask =
-		rctx->chip_class == CAYMAN ? ~0 : ((1ull << MAX2(1, info->src.res->nr_samples)) - 1);
-
-	assert((info->mask & PIPE_MASK_RGBA) == PIPE_MASK_RGBA);
-
-	if (is_simple_resolve(info)) {
-		r600_blitter_begin(ctx, R600_COLOR_RESOLVE);
-		util_blitter_custom_resolve_color(rctx->blitter,
-						  info->dst.res, info->dst.level, info->dst.layer,
-						  info->src.res, info->src.layer,
-						  sample_mask, rctx->custom_blend_resolve);
-		r600_blitter_end(ctx);
-		return;
-	}
-
-	/* resolve into a temporary texture, then blit */
-	templ.target = PIPE_TEXTURE_2D;
-	templ.format = info->src.res->format;
-	templ.width0 = info->src.res->width0;
-	templ.height0 = info->src.res->height0;
-	templ.depth0 = 1;
-	templ.array_size = 1;
-	templ.last_level = 0;
-	templ.nr_samples = 0;
-	templ.usage = PIPE_USAGE_STATIC;
-	templ.bind = PIPE_BIND_RENDER_TARGET | PIPE_BIND_SAMPLER_VIEW;
-	templ.flags = 0;
-
-	tmp = screen->resource_create(screen, &templ);
-
-	/* XXX use scissor, so that only the needed part of the resource is resolved */
-	r600_blitter_begin(ctx, R600_COLOR_RESOLVE);
-	util_blitter_custom_resolve_color(rctx->blitter,
-					  tmp, 0, 0,
-					  info->src.res, info->src.layer,
-					  sample_mask, rctx->custom_blend_resolve);
-	r600_blitter_end(ctx);
-
-	/* this is correct for upside-down blits too */
-	u_box_2d(info->src.x0,
-		 info->src.y0,
-		 info->src.x1 - info->src.x0,
-		 info->src.y1 - info->src.y0, &box);
-
-	r600_blitter_begin(ctx, R600_COPY_TEXTURE);
-	util_blitter_copy_texture(rctx->blitter, info->dst.res, info->dst.level,
-				  info->dst.x0, info->dst.y0, info->dst.layer,
-				  tmp, 0, &box, PIPE_MASK_RGBAZS, FALSE);
-	r600_blitter_end(ctx);
-
-	pipe_resource_reference(&tmp, NULL);
-}
-
-static void r600_resource_resolve(struct pipe_context *ctx,
-				  const struct pipe_resolve_info *info)
-{
-	/* make sure we're doing a resolve operation */
-	assert(info->src.res->nr_samples > 1);
-	assert(info->dst.res->nr_samples <= 1);
-
-	/* limitations of multisample resources */
-	assert(info->src.res->last_level == 0);
-	assert(info->src.res->target == PIPE_TEXTURE_2D ||
-	       info->src.res->target == PIPE_TEXTURE_2D_ARRAY);
-
-	/* check if the resolve box is valid */
-	assert(info->dst.x0 < info->dst.x1);
-	assert(info->dst.y0 < info->dst.y1);
-
-	/* scaled resolve isn't allowed */
-	assert(abs(info->dst.x0 - info->dst.x1) ==
-	       abs(info->src.x0 - info->src.x1));
-	assert(abs(info->dst.y0 - info->dst.y1) ==
-	       abs(info->src.y0 - info->src.y1));
-
-	if ((info->mask & PIPE_MASK_ZS) ||
-	    util_format_is_pure_integer(info->src.res->format)) {
-		r600_copy_first_sample(ctx, info);
-	} else {
-		r600_color_resolve(ctx, info);
-	}
-}
-
 static void r600_clear(struct pipe_context *ctx, unsigned buffers,
 		       const union pipe_color_union *color,
 		       double depth, unsigned stencil)
@@ -892,6 +741,5 @@ void r600_init_blit_functions(struct r600_context *rctx)
 	rctx->context.clear_render_target = r600_clear_render_target;
 	rctx->context.clear_depth_stencil = r600_clear_depth_stencil;
 	rctx->context.resource_copy_region = r600_resource_copy_region;
-	rctx->context.resource_resolve = r600_resource_resolve;
 	rctx->context.blit = r600_blit;
 }