1 files changed, 0 insertions, 555 deletions

diff --git a/src/gallium/drivers/i965/brw_resource_texture.c b/src/gallium/drivers/i965/brw_resource_texture.c
deleted file mode 100644
index 630efcbd970..00000000000
--- a/src/gallium/drivers/i965/brw_resource_texture.c
+++ /dev/null
@@ -1,555 +0,0 @@
-/*
- Copyright (C) Intel Corp.  2006.  All Rights Reserved.
- Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to
- develop this 3D driver.
- 
- Permission is hereby granted, free of charge, to any person obtaining
- a copy of this software and associated documentation files (the
- "Software"), to deal in the Software without restriction, including
- without limitation the rights to use, copy, modify, merge, publish,
- distribute, sublicense, and/or sell copies of the Software, and to
- permit persons to whom the Software is furnished to do so, subject to
- the following conditions:
- 
- The above copyright notice and this permission notice (including the
- next paragraph) shall be included in all copies or substantial
- portions of the Software.
- 
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
- LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- 
- **********************************************************************/
- /*
-  * Authors:
-  *   Keith Whitwell <keith@tungstengraphics.com>
-  */
-
-#include "util/u_memory.h"
-#include "util/u_simple_list.h"
-#include "util/u_format.h"
-
-#include "brw_screen.h"
-#include "brw_defines.h"
-#include "brw_structs.h"
-#include "brw_winsys.h"
-#include "brw_batchbuffer.h"
-#include "brw_context.h"
-#include "brw_resource.h"
-
-
-/**
- * Subclass of pipe_transfer
- */
-struct brw_transfer
-{
-   struct pipe_transfer base;
-
-   unsigned offset;
-};
-
-static INLINE struct brw_transfer *
-brw_transfer(struct pipe_transfer *transfer)
-{
-   return (struct brw_transfer *)transfer;
-}
-
-
-static GLuint translate_tex_target( unsigned target )
-{
-   switch (target) {
-   case PIPE_TEXTURE_1D: 
-      return BRW_SURFACE_1D;
-
-   case PIPE_TEXTURE_2D: 
-   case PIPE_TEXTURE_RECT:
-      return BRW_SURFACE_2D;
-
-   case PIPE_TEXTURE_3D: 
-      return BRW_SURFACE_3D;
-
-   case PIPE_TEXTURE_CUBE:
-      return BRW_SURFACE_CUBE;
-
-   default: 
-      assert(0); 
-      return BRW_SURFACE_1D;
-   }
-}
-
-
-static GLuint translate_tex_format( enum pipe_format pf )
-{
-   switch( pf ) {
-   case PIPE_FORMAT_L8_UNORM:
-      return BRW_SURFACEFORMAT_L8_UNORM;
-
-   case PIPE_FORMAT_I8_UNORM:
-      return BRW_SURFACEFORMAT_I8_UNORM;
-
-   case PIPE_FORMAT_A8_UNORM:
-      return BRW_SURFACEFORMAT_A8_UNORM; 
-
-   case PIPE_FORMAT_L16_UNORM:
-      return BRW_SURFACEFORMAT_L16_UNORM;
-
-      /* XXX: Add these to gallium
-   case PIPE_FORMAT_I16_UNORM:
-      return BRW_SURFACEFORMAT_I16_UNORM;
-
-   case PIPE_FORMAT_A16_UNORM:
-      return BRW_SURFACEFORMAT_A16_UNORM; 
-      */
-
-   case PIPE_FORMAT_L8A8_UNORM:
-      return BRW_SURFACEFORMAT_L8A8_UNORM;
-
-   case PIPE_FORMAT_B5G6R5_UNORM:
-      return BRW_SURFACEFORMAT_B5G6R5_UNORM;
-
-   case PIPE_FORMAT_B5G5R5A1_UNORM:
-      return BRW_SURFACEFORMAT_B5G5R5A1_UNORM;
-
-   case PIPE_FORMAT_B4G4R4A4_UNORM:
-      return BRW_SURFACEFORMAT_B4G4R4A4_UNORM;
-
-   case PIPE_FORMAT_B8G8R8X8_UNORM:
-      return BRW_SURFACEFORMAT_R8G8B8X8_UNORM;
-
-   case PIPE_FORMAT_B8G8R8A8_UNORM:
-      return BRW_SURFACEFORMAT_B8G8R8A8_UNORM;
-
-   /*
-    * Video formats
-    */
-
-   case PIPE_FORMAT_YUYV:
-      return BRW_SURFACEFORMAT_YCRCB_NORMAL;
-
-   case PIPE_FORMAT_UYVY:
-      return BRW_SURFACEFORMAT_YCRCB_SWAPUVY;
-
-   /*
-    * Compressed formats.
-    */
-      /* XXX: Add FXT to gallium?
-   case PIPE_FORMAT_FXT1_RGBA:
-      return BRW_SURFACEFORMAT_FXT1;
-      */
-
-   case PIPE_FORMAT_DXT1_RGB:
-       return BRW_SURFACEFORMAT_DXT1_RGB;
-
-   case PIPE_FORMAT_DXT1_RGBA:
-       return BRW_SURFACEFORMAT_BC1_UNORM;
-       
-   case PIPE_FORMAT_DXT3_RGBA:
-       return BRW_SURFACEFORMAT_BC2_UNORM;
-       
-   case PIPE_FORMAT_DXT5_RGBA:
-       return BRW_SURFACEFORMAT_BC3_UNORM;
-
-   /*
-    * sRGB formats
-    */
-
-   case PIPE_FORMAT_A8B8G8R8_SRGB:
-      return BRW_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB;
-
-   case PIPE_FORMAT_L8A8_SRGB:
-      return BRW_SURFACEFORMAT_L8A8_UNORM_SRGB;
-
-   case PIPE_FORMAT_L8_SRGB:
-      return BRW_SURFACEFORMAT_L8_UNORM_SRGB;
-
-   case PIPE_FORMAT_DXT1_SRGB:
-      return BRW_SURFACEFORMAT_BC1_UNORM_SRGB;
-
-   /*
-    * Depth formats
-    */
-
-   case PIPE_FORMAT_Z16_UNORM:
-         return BRW_SURFACEFORMAT_I16_UNORM;
-
-   case PIPE_FORMAT_Z24_UNORM_S8_UINT:
-   case PIPE_FORMAT_Z24X8_UNORM:
-         return BRW_SURFACEFORMAT_I24X8_UNORM;
-
-   case PIPE_FORMAT_Z32_FLOAT:
-         return BRW_SURFACEFORMAT_I32_FLOAT;
-
-      /* XXX: presumably for bump mapping.  Add this to mesa state
-       * tracker?
-       *
-       * XXX: Add flipped versions of these formats to Gallium.
-       */
-   case PIPE_FORMAT_R8G8_SNORM:
-      return BRW_SURFACEFORMAT_R8G8_SNORM;
-
-   case PIPE_FORMAT_R8G8B8A8_SNORM:
-      return BRW_SURFACEFORMAT_R8G8B8A8_SNORM;
-
-   default:
-      return BRW_SURFACEFORMAT_INVALID;
-   }
-}
-
-
-static boolean
-brw_texture_get_handle(struct pipe_screen *screen,
-                       struct pipe_resource *texture,
-                       struct winsys_handle *whandle)
-{
-   struct brw_screen *bscreen = brw_screen(screen);
-   struct brw_texture *tex = brw_texture(texture);
-   unsigned stride;
-
-   stride = tex->pitch * tex->cpp;
-
-   return bscreen->sws->bo_get_handle(tex->bo, whandle, stride) == PIPE_OK;
-}
-
-
-
-static void brw_texture_destroy(struct pipe_screen *screen,
-				struct pipe_resource *pt)
-{
-   struct brw_texture *tex = brw_texture(pt);
-   bo_reference(&tex->bo, NULL);
-   FREE(pt);
-}
-
-
-/*
- * Transfer functions
- */
-
-
-static struct pipe_transfer * 
-brw_texture_get_transfer(struct pipe_context *context,
-                         struct pipe_resource *resource,
-                         unsigned level,
-                         unsigned usage,
-                         const struct pipe_box *box)
-{
-   struct brw_texture *tex = brw_texture(resource);
-   struct pipe_transfer *transfer = CALLOC_STRUCT(pipe_transfer);
-   if (transfer == NULL)
-      return NULL;
-
-   transfer->resource = resource;
-   transfer->level = level;
-   transfer->usage = usage;
-   transfer->box = *box;
-   transfer->stride = tex->pitch * tex->cpp;
-   /* FIXME: layer_stride */
-
-   return transfer;
-}
-
-
-static void *
-brw_texture_transfer_map(struct pipe_context *pipe,
-                 struct pipe_transfer *transfer)
-{
-   struct pipe_resource *resource = transfer->resource;
-   struct brw_texture *tex = brw_texture(transfer->resource);
-   struct brw_winsys_screen *sws = brw_screen(pipe->screen)->sws;
-   struct pipe_box *box = &transfer->box;
-   enum pipe_format format = resource->format;
-   unsigned usage = transfer->usage;
-   unsigned offset;
-   char *map;
-
-   if (resource->target != PIPE_TEXTURE_3D &&
-       resource->target != PIPE_TEXTURE_CUBE)
-      assert(box->z == 0);
-   offset = tex->image_offset[transfer->level][box->z];
-
-   map = sws->bo_map(tex->bo, 
-                     BRW_DATA_OTHER,
-                     0,
-                     tex->bo->size,
-                     (usage & PIPE_TRANSFER_WRITE) ? TRUE : FALSE,
-                     (usage & 0) ? TRUE : FALSE,
-                     (usage & 0) ? TRUE : FALSE);
-
-   if (!map)
-      return NULL;
-
-   return map + offset +
-      box->y / util_format_get_blockheight(format) * transfer->stride +
-      box->x / util_format_get_blockwidth(format) * util_format_get_blocksize(format);
-}
-
-static void
-brw_texture_transfer_unmap(struct pipe_context *pipe,
-                   struct pipe_transfer *transfer)
-{
-   struct brw_texture *tex = brw_texture(transfer->resource);
-   struct brw_winsys_screen *sws = brw_screen(pipe->screen)->sws;
-
-   sws->bo_unmap(tex->bo);
-}
-
-
-
-
-
-struct u_resource_vtbl brw_texture_vtbl = 
-{
-   brw_texture_get_handle,	      /* get_handle */
-   brw_texture_destroy,	      /* resource_destroy */
-   brw_texture_get_transfer,	      /* get_transfer */
-   u_default_transfer_destroy,	      /* transfer_destroy */
-   brw_texture_transfer_map,	      /* transfer_map */
-   u_default_transfer_flush_region,   /* transfer_flush_region */
-   brw_texture_transfer_unmap,	      /* transfer_unmap */
-   u_default_transfer_inline_write    /* transfer_inline_write */
-};
-
-
-
-
-
-struct pipe_resource *
-brw_texture_create( struct pipe_screen *screen,
-		    const struct pipe_resource *template )
-{  
-   struct brw_screen *bscreen = brw_screen(screen);
-   struct brw_texture *tex;
-   enum brw_buffer_type buffer_type;
-   enum pipe_error ret;
-   GLuint format;
-   
-   tex = CALLOC_STRUCT(brw_texture);
-   if (tex == NULL)
-      return NULL;
-
-   tex->b.b = *template;
-   tex->b.vtbl = &brw_texture_vtbl;
-   pipe_reference_init(&tex->b.b.reference, 1);
-   tex->b.b.screen = screen;
-
-   /* XXX: compressed textures need special treatment here
-    */
-   tex->cpp = util_format_get_blocksize(tex->b.b.format);
-   tex->compressed = util_format_is_s3tc(tex->b.b.format);
-
-   make_empty_list(&tex->views[0]);
-   make_empty_list(&tex->views[1]);
-
-   /* XXX: No tiling with compressed textures??
-    */
-   if (tex->compressed == 0 &&
-       !bscreen->no_tiling) 
-   {
-      if (bscreen->gen < 5 &&
-	  util_format_is_depth_or_stencil(template->format))
-	 tex->tiling = BRW_TILING_Y;
-      else
-	 tex->tiling = BRW_TILING_X;
-   } 
-   else {
-      tex->tiling = BRW_TILING_NONE;
-   }
-
-
-   if (!brw_texture_layout( bscreen, tex ))
-      goto fail;
-
-   
-   if (template->bind & (PIPE_BIND_SCANOUT |
-                           PIPE_BIND_SHARED)) {
-      buffer_type = BRW_BUFFER_TYPE_SCANOUT;
-   }
-   else {
-      buffer_type = BRW_BUFFER_TYPE_TEXTURE;
-   }
-
-   ret = bscreen->sws->bo_alloc( bscreen->sws,
-                                 buffer_type,
-                                 tex->pitch * tex->total_height * tex->cpp,
-                                 64,
-                                 &tex->bo );
-   if (ret)
-      goto fail;
-
-   tex->ss.ss0.mipmap_layout_mode = BRW_SURFACE_MIPMAPLAYOUT_BELOW;
-   tex->ss.ss0.surface_type = translate_tex_target(tex->b.b.target);
-
-   format = translate_tex_format(tex->b.b.format);
-   assert(format != BRW_SURFACEFORMAT_INVALID);
-   tex->ss.ss0.surface_format = format;
-
-   /* This is ok for all textures with channel width 8bit or less:
-    */
-/*    tex->ss.ss0.data_return_format = BRW_SURFACERETURNFORMAT_S1; */
-
-
-   /* XXX: what happens when tex->bo->offset changes???
-    */
-   tex->ss.ss1.base_addr = 0; /* reloc */
-   tex->ss.ss2.mip_count = tex->b.b.last_level;
-   tex->ss.ss2.width = tex->b.b.width0 - 1;
-   tex->ss.ss2.height = tex->b.b.height0 - 1;
-
-   switch (tex->tiling) {
-   case BRW_TILING_NONE:
-      tex->ss.ss3.tiled_surface = 0;
-      tex->ss.ss3.tile_walk = 0;
-      break;
-   case BRW_TILING_X:
-      tex->ss.ss3.tiled_surface = 1;
-      tex->ss.ss3.tile_walk = BRW_TILEWALK_XMAJOR;
-      break;
-   case BRW_TILING_Y:
-      tex->ss.ss3.tiled_surface = 1;
-      tex->ss.ss3.tile_walk = BRW_TILEWALK_YMAJOR;
-      break;
-   }
-
-   tex->ss.ss3.pitch = (tex->pitch * tex->cpp) - 1;
-   tex->ss.ss3.depth = tex->b.b.depth0 - 1;
-
-   tex->ss.ss4.min_lod = 0;
- 
-   if (tex->b.b.target == PIPE_TEXTURE_CUBE) {
-      tex->ss.ss0.cube_pos_x = 1;
-      tex->ss.ss0.cube_pos_y = 1;
-      tex->ss.ss0.cube_pos_z = 1;
-      tex->ss.ss0.cube_neg_x = 1;
-      tex->ss.ss0.cube_neg_y = 1;
-      tex->ss.ss0.cube_neg_z = 1;
-   }
-
-   return &tex->b.b;
-
-fail:
-   bo_reference(&tex->bo, NULL);
-   FREE(tex);
-   return NULL;
-}
-
-
-struct pipe_resource * 
-brw_texture_from_handle(struct pipe_screen *screen,
-                        const struct pipe_resource *template,
-                        struct winsys_handle *whandle)
-{
-   struct brw_screen *bscreen = brw_screen(screen);
-   struct brw_texture *tex;
-   struct brw_winsys_buffer *buffer;
-   unsigned tiling;
-   unsigned pitch;
-   GLuint format;
-
-   if ((template->target != PIPE_TEXTURE_2D
-         && template->target != PIPE_TEXTURE_RECT)  ||
-       template->last_level != 0 ||
-       template->depth0 != 1)
-      return NULL;
-
-   if (util_format_is_s3tc(template->format))
-      return NULL;
-
-   tex = CALLOC_STRUCT(brw_texture);
-   if (!tex)
-      return NULL;
-
-   if (bscreen->sws->bo_from_handle(bscreen->sws, whandle, &pitch, &tiling, &buffer) != PIPE_OK)
-      goto fail;
-
-   tex->b.b = *template;
-   tex->b.vtbl = &brw_texture_vtbl;
-   pipe_reference_init(&tex->b.b.reference, 1);
-   tex->b.b.screen = screen;
-
-   /* XXX: cpp vs. blocksize
-    */
-   tex->cpp = util_format_get_blocksize(tex->b.b.format);
-   tex->tiling = tiling;
-
-   make_empty_list(&tex->views[0]);
-   make_empty_list(&tex->views[1]);
-
-   if (!brw_texture_layout(bscreen, tex))
-      goto fail;
-
-   /* XXX Maybe some more checks? */
-   if ((pitch / tex->cpp) < tex->pitch)
-      goto fail;
-
-   tex->pitch = pitch / tex->cpp;
-
-   tex->bo = buffer;
-
-   /* fix this warning */
-#if 0
-   if (tex->size > buffer->size)
-      goto fail;
-#endif
-
-   tex->ss.ss0.mipmap_layout_mode = BRW_SURFACE_MIPMAPLAYOUT_BELOW;
-   tex->ss.ss0.surface_type = translate_tex_target(tex->b.b.target);
-
-   format = translate_tex_format(tex->b.b.format);
-   assert(format != BRW_SURFACEFORMAT_INVALID);
-   tex->ss.ss0.surface_format = format;
-
-   /* This is ok for all textures with channel width 8bit or less:
-    */
-/*    tex->ss.ss0.data_return_format = BRW_SURFACERETURNFORMAT_S1; */
-
-
-   /* XXX: what happens when tex->bo->offset changes???
-    */
-   tex->ss.ss1.base_addr = 0; /* reloc */
-   tex->ss.ss2.mip_count = tex->b.b.last_level;
-   tex->ss.ss2.width = tex->b.b.width0 - 1;
-   tex->ss.ss2.height = tex->b.b.height0 - 1;
-
-   switch (tex->tiling) {
-   case BRW_TILING_NONE:
-      tex->ss.ss3.tiled_surface = 0;
-      tex->ss.ss3.tile_walk = 0;
-      break;
-   case BRW_TILING_X:
-      tex->ss.ss3.tiled_surface = 1;
-      tex->ss.ss3.tile_walk = BRW_TILEWALK_XMAJOR;
-      break;
-   case BRW_TILING_Y:
-      tex->ss.ss3.tiled_surface = 1;
-      tex->ss.ss3.tile_walk = BRW_TILEWALK_YMAJOR;
-      break;
-   }
-
-   tex->ss.ss3.pitch = (tex->pitch * tex->cpp) - 1;
-   tex->ss.ss3.depth = tex->b.b.depth0 - 1;
-
-   tex->ss.ss4.min_lod = 0;
-
-   return &tex->b.b;
-
-fail:
-   FREE(tex);
-   return NULL;
-}
-
-
-#if 0
-boolean brw_is_format_supported( struct pipe_screen *screen,
-				 enum pipe_format format,
-				 enum pipe_texture_target target,
-				 unsigned sample_count,
-				 unsigned tex_usage,
-				 unsigned geom_flags )
-{
-   return translate_tex_format(format) != BRW_SURFACEFORMAT_INVALID;
-}
-#endif