From 8a191c08ddda2e66fa26f148d6c21959bb08f923 Mon Sep 17 00:00:00 2001 From: marha Date: Sun, 20 Feb 2011 12:29:25 +0000 Subject: xserver xkeyboard-config libX11 pixman mesa git update 2011 --- mesalib/src/mesa/state_tracker/st_cb_texture.c | 155 ------------------------- 1 file changed, 155 deletions(-) (limited to 'mesalib/src/mesa/state_tracker/st_cb_texture.c') diff --git a/mesalib/src/mesa/state_tracker/st_cb_texture.c b/mesalib/src/mesa/state_tracker/st_cb_texture.c index ff04f3364..c0d1bd94a 100644 --- a/mesalib/src/mesa/state_tracker/st_cb_texture.c +++ b/mesalib/src/mesa/state_tracker/st_cb_texture.c @@ -411,125 +411,6 @@ strip_texture_border(GLint border, } -/** - * Try to do texture compression via rendering. If the Gallium driver - * can render into a compressed surface this will allow us to do texture - * compression. - * \return GL_TRUE for success, GL_FALSE for failure - */ -static GLboolean -compress_with_blit(struct gl_context * ctx, - GLenum target, GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLint width, GLint height, GLint depth, - GLenum format, GLenum type, const void *pixels, - const struct gl_pixelstore_attrib *unpack, - struct gl_texture_image *texImage) -{ - const GLuint dstImageOffsets[1] = {0}; - struct st_texture_image *stImage = st_texture_image(texImage); - struct st_context *st = st_context(ctx); - struct pipe_context *pipe = st->pipe; - struct pipe_screen *screen = pipe->screen; - gl_format mesa_format; - struct pipe_resource templ; - struct pipe_resource *src_tex; - struct pipe_sampler_view view_templ; - struct pipe_sampler_view *src_view; - struct pipe_surface *dst_surface, surf_tmpl; - struct pipe_transfer *tex_xfer; - void *map; - - if (!stImage->pt) { - /* XXX: Can this happen? Should we assert? */ - return GL_FALSE; - } - - /* get destination surface (in the compressed texture) */ - memset(&surf_tmpl, 0, sizeof(surf_tmpl)); - surf_tmpl.format = stImage->pt->format; - surf_tmpl.usage = PIPE_BIND_RENDER_TARGET; - surf_tmpl.u.tex.level = stImage->level; - surf_tmpl.u.tex.first_layer = stImage->face; - surf_tmpl.u.tex.last_layer = stImage->face; - dst_surface = pipe->create_surface(pipe, stImage->pt, &surf_tmpl); - if (!dst_surface) { - /* can't render into this format (or other problem) */ - return GL_FALSE; - } - - /* Choose format for the temporary RGBA texture image. - */ - mesa_format = st_ChooseTextureFormat(ctx, GL_RGBA, format, type); - assert(mesa_format); - if (!mesa_format) - return GL_FALSE; - - /* Create the temporary source texture - */ - memset(&templ, 0, sizeof(templ)); - templ.target = st->internal_target; - templ.format = st_mesa_format_to_pipe_format(mesa_format); - templ.width0 = width; - templ.height0 = height; - templ.depth0 = 1; - templ.array_size = 1; - templ.last_level = 0; - templ.usage = PIPE_USAGE_DEFAULT; - templ.bind = PIPE_BIND_SAMPLER_VIEW; - src_tex = screen->resource_create(screen, &templ); - - if (!src_tex) - return GL_FALSE; - - /* Put user's tex data into the temporary texture - */ - tex_xfer = pipe_get_transfer(st_context(ctx)->pipe, src_tex, - 0, 0, /* layer, level are zero */ - PIPE_TRANSFER_WRITE, - 0, 0, width, height); /* x, y, w, h */ - map = pipe_transfer_map(pipe, tex_xfer); - - _mesa_texstore(ctx, 2, GL_RGBA, mesa_format, - map, /* dest ptr */ - 0, 0, 0, /* dest x/y/z offset */ - tex_xfer->stride, /* dest row stride (bytes) */ - dstImageOffsets, /* image offsets (for 3D only) */ - width, height, 1, /* size */ - format, type, /* source format/type */ - pixels, /* source data */ - unpack); /* source data packing */ - - pipe_transfer_unmap(pipe, tex_xfer); - pipe->transfer_destroy(pipe, tex_xfer); - - /* Create temporary sampler view */ - u_sampler_view_default_template(&view_templ, - src_tex, - src_tex->format); - src_view = pipe->create_sampler_view(pipe, src_tex, &view_templ); - - - /* copy / compress image */ - util_blit_pixels_tex(st->blit, - src_view, /* sampler view (src) */ - 0, 0, /* src x0, y0 */ - width, height, /* src x1, y1 */ - dst_surface, /* pipe_surface (dst) */ - xoffset, yoffset, /* dst x0, y0 */ - xoffset + width, /* dst x1 */ - yoffset + height, /* dst y1 */ - 0.0, /* z */ - PIPE_TEX_MIPFILTER_NEAREST); - - pipe_surface_reference(&dst_surface, NULL); - pipe_resource_reference(&src_tex, NULL); - pipe_sampler_view_reference(&src_view, NULL); - - return GL_TRUE; -} - - /** * Do glTexImage1/2/3D(). */ @@ -547,7 +428,6 @@ st_TexImage(struct gl_context * ctx, GLsizei imageSize, GLboolean compressed_src) { struct st_context *st = st_context(ctx); - struct pipe_screen *screen = st->pipe->screen; struct st_texture_object *stObj = st_texture_object(texObj); struct st_texture_image *stImage = st_texture_image(texImage); GLuint dstRowStride = 0; @@ -674,24 +554,6 @@ st_TexImage(struct gl_context * ctx, pixels, unpack, "glTexImage"); } - /* See if we can do texture compression with a blit/render. - */ - if (!compressed_src && - !ctx->Mesa_DXTn && - _mesa_is_format_compressed(texImage->TexFormat) && - screen->is_format_supported(screen, - stImage->pt->format, - stImage->pt->target, 0, - PIPE_BIND_RENDER_TARGET, 0)) { - if (!pixels) - goto done; - - if (compress_with_blit(ctx, target, level, 0, 0, 0, width, height, depth, - format, type, pixels, unpack, texImage)) { - goto done; - } - } - /* * Prepare to store the texture data. Either map the gallium texture buffer * memory or malloc space for it. @@ -1080,7 +942,6 @@ st_TexSubimage(struct gl_context *ctx, GLint dims, GLenum target, GLint level, struct gl_texture_image *texImage) { struct st_context *st = st_context(ctx); - struct pipe_screen *screen = st->pipe->screen; struct st_texture_image *stImage = st_texture_image(texImage); GLuint dstRowStride; const GLuint srcImageStride = @@ -1100,22 +961,6 @@ st_TexSubimage(struct gl_context *ctx, GLint dims, GLenum target, GLint level, if (!pixels) return; - /* See if we can do texture compression with a blit/render. - */ - if (!ctx->Mesa_DXTn && - _mesa_is_format_compressed(texImage->TexFormat) && - screen->is_format_supported(screen, - stImage->pt->format, - stImage->pt->target, 0, - PIPE_BIND_RENDER_TARGET, 0)) { - if (compress_with_blit(ctx, target, level, - xoffset, yoffset, zoffset, - width, height, depth, - format, type, pixels, packing, texImage)) { - goto done; - } - } - /* Map buffer if necessary. Need to lock to prevent other contexts * from uploading the buffer under us. */ -- cgit v1.2.3