From 876de34c91f02edb3260ac34b43e96dfb5c5b9c4 Mon Sep 17 00:00:00 2001 From: Marek Olšák Date: Tue, 25 May 2010 23:05:29 +0200 Subject: r300g,util: remove pipe_surface from the util_blitter_copy interface and clean up --- src/gallium/auxiliary/util/u_blitter.c | 231 ++++++++++++++++----------------- 1 file changed, 112 insertions(+), 119 deletions(-) (limited to 'src/gallium/auxiliary/util/u_blitter.c') diff --git a/src/gallium/auxiliary/util/u_blitter.c b/src/gallium/auxiliary/util/u_blitter.c index 7c08ebc576..e9dda88a0f 100644 --- a/src/gallium/auxiliary/util/u_blitter.c +++ b/src/gallium/auxiliary/util/u_blitter.c @@ -389,15 +389,16 @@ static void blitter_set_clear_color(struct blitter_context_priv *ctx, } static void blitter_set_texcoords_2d(struct blitter_context_priv *ctx, - struct pipe_surface *surf, + struct pipe_resource *src, + struct pipe_subresource subsrc, unsigned x1, unsigned y1, unsigned x2, unsigned y2) { int i; - float s1 = x1 / (float)surf->width; - float t1 = y1 / (float)surf->height; - float s2 = x2 / (float)surf->width; - float t2 = y2 / (float)surf->height; + float s1 = x1 / (float)u_minify(src->width0, subsrc.level); + float t1 = y1 / (float)u_minify(src->height0, subsrc.level); + float s2 = x2 / (float)u_minify(src->width0, subsrc.level); + float t2 = y2 / (float)u_minify(src->height0, subsrc.level); ctx->vertices[0][1][0] = s1; /*t0.s*/ ctx->vertices[0][1][1] = t1; /*t0.t*/ @@ -418,30 +419,32 @@ static void blitter_set_texcoords_2d(struct blitter_context_priv *ctx, } static void blitter_set_texcoords_3d(struct blitter_context_priv *ctx, - struct pipe_surface *surf, + struct pipe_resource *src, + struct pipe_subresource subsrc, + unsigned zslice, unsigned x1, unsigned y1, unsigned x2, unsigned y2) { int i; - float depth = u_minify(surf->texture->depth0, surf->level); - float r = surf->zslice / depth; + float r = zslice / (float)u_minify(src->depth0, subsrc.level); - blitter_set_texcoords_2d(ctx, surf, x1, y1, x2, y2); + blitter_set_texcoords_2d(ctx, src, subsrc, x1, y1, x2, y2); for (i = 0; i < 4; i++) ctx->vertices[i][1][2] = r; /*r*/ } static void blitter_set_texcoords_cube(struct blitter_context_priv *ctx, - struct pipe_surface *surf, + struct pipe_resource *src, + struct pipe_subresource subsrc, unsigned x1, unsigned y1, unsigned x2, unsigned y2) { int i; - float s1 = x1 / (float)surf->width; - float t1 = y1 / (float)surf->height; - float s2 = x2 / (float)surf->width; - float t2 = y2 / (float)surf->height; + float s1 = x1 / (float)u_minify(src->width0, subsrc.level); + float t1 = y1 / (float)u_minify(src->height0, subsrc.level); + float s2 = x2 / (float)u_minify(src->width0, subsrc.level); + float t2 = y2 / (float)u_minify(src->height0, subsrc.level); float st[4][2]; st[0][0] = s1; @@ -453,7 +456,7 @@ static void blitter_set_texcoords_cube(struct blitter_context_priv *ctx, st[3][0] = s1; st[3][1] = t2; - util_map_texcoords2d_onto_cubemap(surf->face, + util_map_texcoords2d_onto_cubemap(subsrc.face, /* pointer, stride in floats */ &st[0][0], 2, &ctx->vertices[0][1][0], 8); @@ -524,10 +527,6 @@ void *blitter_get_fs_texfetch_col(struct blitter_context_priv *ctx, /* Create the fragment shader on-demand. */ if (!ctx->fs_texfetch_col[tex_target]) { switch (tex_target) { - case PIPE_TEXTURE_1D: - ctx->fs_texfetch_col[PIPE_TEXTURE_1D] = - util_make_fragment_tex_shader(pipe, TGSI_TEXTURE_1D); - break; case PIPE_TEXTURE_2D: ctx->fs_texfetch_col[PIPE_TEXTURE_2D] = util_make_fragment_tex_shader(pipe, TGSI_TEXTURE_2D); @@ -540,7 +539,11 @@ void *blitter_get_fs_texfetch_col(struct blitter_context_priv *ctx, ctx->fs_texfetch_col[PIPE_TEXTURE_CUBE] = util_make_fragment_tex_shader(pipe, TGSI_TEXTURE_CUBE); break; - default:; + case PIPE_TEXTURE_1D: + default: + ctx->fs_texfetch_col[PIPE_TEXTURE_1D] = + util_make_fragment_tex_shader(pipe, TGSI_TEXTURE_1D); + tex_target = PIPE_TEXTURE_1D; /* for the default case */ } } @@ -558,10 +561,6 @@ void *blitter_get_fs_texfetch_depth(struct blitter_context_priv *ctx, /* Create the fragment shader on-demand. */ if (!ctx->fs_texfetch_depth[tex_target]) { switch (tex_target) { - case PIPE_TEXTURE_1D: - ctx->fs_texfetch_depth[PIPE_TEXTURE_1D] = - util_make_fragment_tex_shader_writedepth(pipe, TGSI_TEXTURE_1D); - break; case PIPE_TEXTURE_2D: ctx->fs_texfetch_depth[PIPE_TEXTURE_2D] = util_make_fragment_tex_shader_writedepth(pipe, TGSI_TEXTURE_2D); @@ -574,7 +573,11 @@ void *blitter_get_fs_texfetch_depth(struct blitter_context_priv *ctx, ctx->fs_texfetch_depth[PIPE_TEXTURE_CUBE] = util_make_fragment_tex_shader_writedepth(pipe,TGSI_TEXTURE_CUBE); break; - default:; + case PIPE_TEXTURE_1D: + default: + ctx->fs_texfetch_depth[PIPE_TEXTURE_1D] = + util_make_fragment_tex_shader_writedepth(pipe, TGSI_TEXTURE_1D); + tex_target = PIPE_TEXTURE_1D; /* for the default case */ } } @@ -621,156 +624,146 @@ void util_blitter_clear(struct blitter_context *blitter, blitter_restore_CSOs(ctx); } -static boolean -is_overlap(unsigned sx1, unsigned sx2, unsigned sy1, unsigned sy2, - unsigned dx1, unsigned dx2, unsigned dy1, unsigned dy2) +static +boolean is_overlap(unsigned sx1, unsigned sx2, unsigned sy1, unsigned sy2, + unsigned dx1, unsigned dx2, unsigned dy1, unsigned dy2) { - if (sx1 >= dx2 || sx2 <= dx1 || sy1 >= dy2 || sy2 <= dy1) { - return FALSE; - } else { - return TRUE; - } + return sx1 < dx2 && sx2 > dx1 && sy1 < dy2 && sy2 > dy1; } -static void util_blitter_do_copy(struct blitter_context *blitter, - struct pipe_surface *dst, - unsigned dstx, unsigned dsty, - struct pipe_surface *src, - unsigned srcx, unsigned srcy, - unsigned width, unsigned height, - boolean is_depth) +void util_blitter_copy_region(struct blitter_context *blitter, + struct pipe_resource *dst, + struct pipe_subresource subdst, + unsigned dstx, unsigned dsty, unsigned dstz, + struct pipe_resource *src, + struct pipe_subresource subsrc, + unsigned srcx, unsigned srcy, unsigned srcz, + unsigned width, unsigned height, + boolean ignore_stencil) { struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter; struct pipe_context *pipe = ctx->pipe; + struct pipe_screen *screen = pipe->screen; + struct pipe_surface *dstsurf; struct pipe_framebuffer_state fb_state; struct pipe_sampler_view viewTempl, *view; + unsigned bind; + boolean is_stencil, is_depth; + + /* Give up if textures are not set. */ + assert(dst && src); + if (!dst || !src) + return; + + /* Sanity checks. */ + if (dst == src) { + assert(!is_overlap(srcx, srcx + width, srcy, srcy + height, + dstx, dstx + width, dsty, dsty + height)); + } else { + assert(dst->format == src->format); + } + assert(src->target < PIPE_MAX_TEXTURE_TYPES); + + /* Is this a ZS format? */ + is_depth = util_format_get_component_bits(src->format, UTIL_FORMAT_COLORSPACE_ZS, 0) != 0; + is_stencil = util_format_get_component_bits(src->format, UTIL_FORMAT_COLORSPACE_ZS, 1) != 0; + + if (is_depth || is_stencil) + bind = PIPE_BIND_DEPTH_STENCIL; + else + bind = PIPE_BIND_RENDER_TARGET; + /* Check if we can sample from and render to the surfaces. */ + /* (assuming copying a stencil buffer is not possible) */ + if ((!ignore_stencil && is_stencil) || + !screen->is_format_supported(screen, dst->format, dst->target, + dst->nr_samples, bind, 0) || + !screen->is_format_supported(screen, src->format, src->target, + src->nr_samples, PIPE_BIND_SAMPLER_VIEW, 0)) { + util_resource_copy_region(pipe, dst, subdst, dstx, dsty, dstz, + src, subsrc, srcx, srcy, srcz, width, height); + return; + } + + /* Get surfaces. */ + dstsurf = screen->get_tex_surface(screen, dst, + subdst.face, subdst.level, dstz, + bind); + + /* Check whether the states are properly saved. */ + blitter_check_saved_CSOs(ctx); assert(blitter->saved_fb_state.nr_cbufs != ~0); assert(blitter->saved_num_sampler_views != ~0); assert(blitter->saved_num_sampler_states != ~0); - assert(src->texture->target < PIPE_MAX_TEXTURE_TYPES); - /* bind CSOs */ - fb_state.width = dst->width; - fb_state.height = dst->height; + /* Initialize framebuffer state. */ + fb_state.width = dstsurf->width; + fb_state.height = dstsurf->height; if (is_depth) { pipe->bind_blend_state(pipe, ctx->blend_keep_color); pipe->bind_depth_stencil_alpha_state(pipe, ctx->dsa_write_depth_keep_stencil); pipe->bind_fs_state(pipe, - blitter_get_fs_texfetch_depth(ctx, src->texture->target)); + blitter_get_fs_texfetch_depth(ctx, src->target)); fb_state.nr_cbufs = 0; - fb_state.zsbuf = dst; + fb_state.zsbuf = dstsurf; } else { pipe->bind_blend_state(pipe, ctx->blend_write_color); pipe->bind_depth_stencil_alpha_state(pipe, ctx->dsa_keep_depth_stencil); pipe->bind_fs_state(pipe, - blitter_get_fs_texfetch_col(ctx, src->texture->target)); + blitter_get_fs_texfetch_col(ctx, src->target)); fb_state.nr_cbufs = 1; - fb_state.cbufs[0] = dst; + fb_state.cbufs[0] = dstsurf; fb_state.zsbuf = 0; } - u_sampler_view_default_template(&viewTempl, - src->texture, - src->texture->format); - view = pipe->create_sampler_view(pipe, - src->texture, - &viewTempl); + /* Initialize sampler view. */ + u_sampler_view_default_template(&viewTempl, src, src->format); + view = pipe->create_sampler_view(pipe, src, &viewTempl); if (ctx->sampler_view) { pipe_sampler_view_reference(&ctx->sampler_view, NULL); } ctx->sampler_view = view; + /* Set rasterizer state, shaders, and textures. */ pipe->bind_rasterizer_state(pipe, ctx->rs_state); pipe->bind_vs_state(pipe, ctx->vs_tex); pipe->bind_fragment_sampler_states(pipe, 1, - blitter_get_sampler_state(ctx, src->level)); + blitter_get_sampler_state(ctx, subsrc.level)); pipe->bind_vertex_elements_state(pipe, ctx->velem_state); pipe->set_fragment_sampler_views(pipe, 1, &view); pipe->set_framebuffer_state(pipe, &fb_state); - /* set texture coordinates */ - switch (src->texture->target) { + /* Set texture coordinates. */ + switch (src->target) { case PIPE_TEXTURE_1D: case PIPE_TEXTURE_2D: - blitter_set_texcoords_2d(ctx, src, srcx, srcy, - srcx+width, srcy+height); + blitter_set_texcoords_2d(ctx, src, subsrc, + srcx, srcy, srcx+width, srcy+height); break; case PIPE_TEXTURE_3D: - blitter_set_texcoords_3d(ctx, src, srcx, srcy, - srcx+width, srcy+height); + blitter_set_texcoords_3d(ctx, src, subsrc, srcz, + srcx, srcy, srcx+width, srcy+height); break; case PIPE_TEXTURE_CUBE: - blitter_set_texcoords_cube(ctx, src, srcx, srcy, - srcx+width, srcy+height); + blitter_set_texcoords_cube(ctx, src, subsrc, + srcx, srcy, srcx+width, srcy+height); break; default: assert(0); + return; } - blitter_set_rectangle(ctx, dstx, dsty, dstx+width, dsty+height, dst->width, dst->height, 0); + blitter_set_rectangle(ctx, dstx, dsty, dstx+width, dsty+height, + dstsurf->width, dstsurf->height, 0); blitter_draw_quad(ctx); -} - -void util_blitter_copy(struct blitter_context *blitter, - struct pipe_surface *dst, - unsigned dstx, unsigned dsty, - struct pipe_surface *src, - unsigned srcx, unsigned srcy, - unsigned width, unsigned height, - boolean ignore_stencil) -{ - struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter; - struct pipe_context *pipe = ctx->pipe; - struct pipe_screen *screen = pipe->screen; - boolean is_stencil, is_depth; - unsigned dst_tex_usage; - - /* give up if textures are not set */ - assert(dst->texture && src->texture); - if (!dst->texture || !src->texture) - return; - - if (dst->texture == src->texture) { - assert(!is_overlap(srcx, srcx + width, srcy, srcy + height, - dstx, dstx + width, dsty, dsty + height)); - } - - is_depth = util_format_get_component_bits(src->format, UTIL_FORMAT_COLORSPACE_ZS, 0) != 0; - is_stencil = util_format_get_component_bits(src->format, UTIL_FORMAT_COLORSPACE_ZS, 1) != 0; - dst_tex_usage = is_depth || is_stencil ? PIPE_BIND_DEPTH_STENCIL : - PIPE_BIND_RENDER_TARGET; - - /* check if we can sample from and render to the surfaces */ - /* (assuming copying a stencil buffer is not possible) */ - if ((!ignore_stencil && is_stencil) || - !screen->is_format_supported(screen, dst->format, dst->texture->target, - dst->texture->nr_samples, dst_tex_usage, 0) || - !screen->is_format_supported(screen, src->format, src->texture->target, - src->texture->nr_samples, PIPE_BIND_SAMPLER_VIEW, 0)) { - struct pipe_subresource subdst, subsrc; - subdst.face = dst->face; - subdst.level = dst->level; - subsrc.face = src->face; - subsrc.level = src->level; - util_resource_copy_region(pipe, dst->texture, subdst, dstx, dsty, dst->zslice, - src->texture, subsrc, srcx, srcy, src->zslice, - width, height); - return; - } - - /* check whether the states are properly saved */ - blitter_check_saved_CSOs(ctx); - util_blitter_do_copy(blitter, - dst, dstx, dsty, - src, srcx, srcy, - width, height, is_depth); blitter_restore_CSOs(ctx); + + pipe_surface_reference(&dstsurf, NULL); } /* Fill a region of a surface with a constant value. */ -- cgit v1.2.3