Merge branch 'master' of ssh://git.freedesktop.org/git/mesa/mesa into pipe-video

Conflicts:
	src/gallium/auxiliary/Makefile
	src/gallium/auxiliary/SConscript
	src/gallium/auxiliary/util/u_format.csv
	src/gallium/auxiliary/vl/vl_compositor.c
	src/gallium/auxiliary/vl/vl_compositor.h
	src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c
	src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.h
	src/gallium/drivers/identity/id_objects.c
	src/gallium/drivers/identity/id_objects.h
	src/gallium/drivers/identity/id_screen.c
	src/gallium/drivers/nv40/Makefile
	src/gallium/drivers/nv40/nv40_screen.c
	src/gallium/drivers/softpipe/sp_texture.c
	src/gallium/drivers/softpipe/sp_texture.h
	src/gallium/drivers/softpipe/sp_video_context.c
	src/gallium/drivers/softpipe/sp_video_context.h
	src/gallium/include/pipe/p_format.h
	src/gallium/include/pipe/p_screen.h
	src/gallium/include/pipe/p_video_context.h
	src/gallium/include/pipe/p_video_state.h
	src/gallium/include/state_tracker/dri1_api.h
	src/gallium/include/state_tracker/drm_api.h
	src/gallium/state_trackers/dri/common/dri_context.c
	src/gallium/state_trackers/xorg/xvmc/attributes.c
	src/gallium/state_trackers/xorg/xvmc/block.c
	src/gallium/state_trackers/xorg/xvmc/context.c
	src/gallium/state_trackers/xorg/xvmc/subpicture.c
	src/gallium/state_trackers/xorg/xvmc/surface.c
	src/gallium/state_trackers/xorg/xvmc/tests/.gitignore
	src/gallium/state_trackers/xorg/xvmc/tests/Makefile
	src/gallium/state_trackers/xorg/xvmc/xvmc_private.h
	src/gallium/winsys/drm/radeon/core/radeon_drm.c
	src/gallium/winsys/g3dvl/vl_winsys.h
	src/gallium/winsys/g3dvl/xlib/xsp_winsys.c
	src/gallium/winsys/sw/Makefile

7 files changed, 487 insertions, 408 deletions

diff --git a/src/gallium/include/pipe/p_compiler.h b/src/gallium/include/pipe/p_compiler.h
index b93b38310ac..9b31555f1b1 100644
--- a/src/gallium/include/pipe/p_compiler.h
+++ b/src/gallium/include/pipe/p_compiler.h
@@ -31,13 +31,8 @@
 
 #include "p_config.h"
 
-#ifndef XFree86Server
 #include <stdlib.h>
 #include <string.h>
-#else
-#include "xf86_ansic.h"
-#include "xf86_libc.h"
-#endif
 #include <stddef.h>
 #include <stdarg.h>
 
@@ -79,7 +74,6 @@ typedef unsigned char boolean;
 #define FALSE false
 #endif
 
-
 /* Function inlining */
 #ifndef INLINE
 #  ifdef __cplusplus
@@ -188,6 +182,44 @@ typedef unsigned char boolean;
 
 #endif
 
-
+/* You should use these macros to mark if blocks where the if condition
+ * is either likely to be true, or unlikely to be true.
+ *
+ * This will inform human readers of this fact, and will also inform
+ * the compiler, who will in turn inform the CPU.
+ *
+ * CPUs often start executing code inside the if or the else blocks
+ * without knowing whether the condition is true or not, and will have
+ * to throw the work away if they find out later they executed the
+ * wrong part of the if.
+ *
+ * If these macros are used, the CPU is more likely to correctly predict
+ * the right path, and will avoid speculatively executing the wrong branch,
+ * thus not throwing away work, resulting in better performance.
+ *
+ * In light of this, it is also a good idea to mark as "likely" a path
+ * which is not necessarily always more likely, but that will benefit much
+ * more from performance improvements since it is already much faster than
+ * the other path, or viceversa with "unlikely".
+ *
+ * Example usage:
+ * if(unlikely(do_we_need_a_software_fallback()))
+ *    do_software_fallback();
+ * else
+ *    render_with_gpu();
+ *
+ * The macros follow the Linux kernel convention, and more examples can
+ * be found there.
+ *
+ * Note that profile guided optimization can offer better results, but
+ * needs an appropriate coverage suite and does not inform human readers.
+ */
+#ifdef __GNUC__
+#define likely(x) __builtin_expect(!!(x), 1)
+#define unlikely(x) __builtin_expect(!!(x), 0)
+#else
+#define likely(x) !!(x)
+#define unlikely(x) !!(x)
+#endif
 
 #endif /* P_COMPILER_H */
diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h
index f82b77903e9..6f47845f3b8 100644
--- a/src/gallium/include/pipe/p_context.h
+++ b/src/gallium/include/pipe/p_context.h
@@ -58,15 +58,16 @@ struct pipe_context {
    void (*destroy)( struct pipe_context * );
 
    /**
-    * VBO drawing (return false on fallbacks (temporary??))
+    * VBO drawing
     */
    /*@{*/
    void (*draw_arrays)( struct pipe_context *pipe,
                         unsigned mode, unsigned start, unsigned count);
 
    void (*draw_elements)( struct pipe_context *pipe,
-                          struct pipe_buffer *indexBuffer,
+                          struct pipe_resource *indexBuffer,
                           unsigned indexSize,
+                          int indexBias,
                           unsigned mode, unsigned start, unsigned count);
 
    void (*draw_arrays_instanced)(struct pipe_context *pipe,
@@ -77,8 +78,9 @@ struct pipe_context {
                                  unsigned instanceCount);
 
    void (*draw_elements_instanced)(struct pipe_context *pipe,
-                                   struct pipe_buffer *indexBuffer,
+                                   struct pipe_resource *indexBuffer,
                                    unsigned indexSize,
+                                   int indexBias,
                                    unsigned mode,
                                    unsigned start,
                                    unsigned count,
@@ -91,8 +93,9 @@ struct pipe_context {
     * module.
     */
    void (*draw_range_elements)( struct pipe_context *pipe,
-                                struct pipe_buffer *indexBuffer,
+                                struct pipe_resource *indexBuffer,
                                 unsigned indexSize,
+                                int indexBias,
                                 unsigned minIndex,
                                 unsigned maxIndex,
                                 unsigned mode, 
@@ -177,6 +180,12 @@ struct pipe_context {
    void   (*bind_gs_state)(struct pipe_context *, void *);
    void   (*delete_gs_state)(struct pipe_context *, void *);
 
+   void * (*create_vertex_elements_state)(struct pipe_context *,
+                                          unsigned num_elements,
+                                          const struct pipe_vertex_element *);
+   void   (*bind_vertex_elements_state)(struct pipe_context *, void *);
+   void   (*delete_vertex_elements_state)(struct pipe_context *, void *);
+
    /*@}*/
 
    /**
@@ -194,7 +203,7 @@ struct pipe_context {
 
    void (*set_constant_buffer)( struct pipe_context *,
                                 uint shader, uint index,
-                                struct pipe_buffer *buf );
+                                struct pipe_resource *buf );
 
    void (*set_framebuffer_state)( struct pipe_context *,
                                   const struct pipe_framebuffer_state * );
@@ -208,21 +217,18 @@ struct pipe_context {
    void (*set_viewport_state)( struct pipe_context *,
                                const struct pipe_viewport_state * );
 
-   void (*set_fragment_sampler_textures)(struct pipe_context *,
-                                         unsigned num_textures,
-                                         struct pipe_texture **);
+   void (*set_fragment_sampler_views)(struct pipe_context *,
+                                      unsigned num_views,
+                                      struct pipe_sampler_view **);
 
-   void (*set_vertex_sampler_textures)(struct pipe_context *,
-                                       unsigned num_textures,
-                                       struct pipe_texture **);
+   void (*set_vertex_sampler_views)(struct pipe_context *,
+                                    unsigned num_views,
+                                    struct pipe_sampler_view **);
 
    void (*set_vertex_buffers)( struct pipe_context *,
                                unsigned num_buffers,
                                const struct pipe_vertex_buffer * );
 
-   void (*set_vertex_elements)( struct pipe_context *,
-                                unsigned num_elements,
-                                const struct pipe_vertex_element * );
    /*@}*/
 
 
@@ -288,21 +294,63 @@ struct pipe_context {
     * \param level  mipmap level.
     * \return mask of PIPE_REFERENCED_FOR_READ/WRITE or PIPE_UNREFERENCED
     */
-   unsigned int (*is_texture_referenced)(struct pipe_context *pipe,
-					 struct pipe_texture *texture,
-					 unsigned face, unsigned level);
+   unsigned int (*is_resource_referenced)(struct pipe_context *pipe,
+					  struct pipe_resource *texture,
+					  unsigned face, unsigned level);
 
    /**
-    * Check whether a buffer is referenced by an unflushed hw command.
-    * The state-tracker uses this function to avoid unnecessary flushes.
-    * It is safe (but wasteful) to always return
-    * PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE.
-    * \param pipe  context whose unflushed hw commands will be checked.
-    * \param buf  buffer to check.
-    * \return mask of PIPE_REFERENCED_FOR_READ/WRITE or PIPE_UNREFERENCED
+    * Create a view on a texture to be used by a shader stage.
+    */
+   struct pipe_sampler_view * (*create_sampler_view)(struct pipe_context *ctx,
+                                                     struct pipe_resource *texture,
+                                                     const struct pipe_sampler_view *templat);
+
+   void (*sampler_view_destroy)(struct pipe_context *ctx,
+                                struct pipe_sampler_view *view);
+
+
+   /**
+    * Get a transfer object for transferring data to/from a texture.
+    *
+    * Transfers are (by default) context-private and allow uploads to be
+    * interleaved with
+    */
+   struct pipe_transfer *(*get_transfer)(struct pipe_context *,
+					 struct pipe_resource *resource,
+					 struct pipe_subresource,
+					 unsigned usage,  /* a combination of PIPE_TRANSFER_x */
+					 const struct pipe_box *);
+
+   void (*transfer_destroy)(struct pipe_context *,
+                                struct pipe_transfer *);
+   
+   void *(*transfer_map)( struct pipe_context *,
+                          struct pipe_transfer *transfer );
+
+   /* If transfer was created with WRITE|FLUSH_EXPLICIT, only the
+    * regions specified with this call are guaranteed to be written to
+    * the resource.
     */
-   unsigned int (*is_buffer_referenced)(struct pipe_context *pipe,
-					struct pipe_buffer *buf);
+   void (*transfer_flush_region)( struct pipe_context *,
+				  struct pipe_transfer *transfer,
+				  const struct pipe_box *);
+
+   void (*transfer_unmap)( struct pipe_context *,
+                           struct pipe_transfer *transfer );
+
+
+   /* One-shot transfer operation with data supplied in a user
+    * pointer.  XXX: strides??
+    */
+   void (*transfer_inline_write)( struct pipe_context *,
+				  struct pipe_resource *,
+				  struct pipe_subresource,
+				  unsigned usage, /* a combination of PIPE_TRANSFER_x */
+				  const struct pipe_box *,
+				  const void *data,
+				  unsigned stride,
+				  unsigned slice_stride);
+
 };
 
 
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index 5cebd43ace2..28318183183 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -137,10 +137,11 @@ enum pipe_error {
 
 /** Texture types */
 enum pipe_texture_target {
-   PIPE_TEXTURE_1D   = 0,
-   PIPE_TEXTURE_2D   = 1,
-   PIPE_TEXTURE_3D   = 2,
-   PIPE_TEXTURE_CUBE = 3,
+   PIPE_BUFFER       = 0,
+   PIPE_TEXTURE_1D   = 1,
+   PIPE_TEXTURE_2D   = 2,
+   PIPE_TEXTURE_3D   = 3,
+   PIPE_TEXTURE_CUBE = 4,
    PIPE_MAX_TEXTURE_TYPES
 };
 
@@ -175,21 +176,10 @@ enum pipe_texture_target {
 #define PIPE_TEX_COMPARE_NONE          0
 #define PIPE_TEX_COMPARE_R_TO_TEXTURE  1
 
-#define PIPE_TEXTURE_USAGE_RENDER_TARGET   0x1
-#define PIPE_TEXTURE_USAGE_DISPLAY_TARGET  0x2 /* ie a backbuffer */
-#define PIPE_TEXTURE_USAGE_PRIMARY         0x4 /* ie a frontbuffer */
-#define PIPE_TEXTURE_USAGE_DEPTH_STENCIL   0x8
-#define PIPE_TEXTURE_USAGE_SAMPLER         0x10
-#define PIPE_TEXTURE_USAGE_DYNAMIC         0x20
-/** Pipe driver custom usage flags should be greater or equal to this value */
-#define PIPE_TEXTURE_USAGE_CUSTOM          (1 << 16)
-
-#define PIPE_TEXTURE_GEOM_NON_SQUARE       0x1
-#define PIPE_TEXTURE_GEOM_NON_POWER_OF_TWO 0x2
-
 
 /**
- * Surface layout
+ * Surface layout -- a hint?  Or some driver-internal poking out into
+ * the interface?
  */
 #define PIPE_SURFACE_LAYOUT_LINEAR  0
 
@@ -207,10 +197,23 @@ enum pipe_texture_target {
  * Transfer object usage flags
  */
 enum pipe_transfer_usage {
+   /**
+    * Resource contents read back (or accessed directly) at transfer
+    * create time.
+    */
    PIPE_TRANSFER_READ = (1 << 0),
+   
+   /**
+    * Resource contents will be written back at transfer_destroy
+    * time (or modified as a result of being accessed directly).
+    */
    PIPE_TRANSFER_WRITE = (1 << 1),
-   /** Read/modify/write */
+
+   /**
+    * Read/modify/write
+    */
    PIPE_TRANSFER_READ_WRITE = PIPE_TRANSFER_READ | PIPE_TRANSFER_WRITE,
+
    /** 
     * The transfer should map the texture storage directly. The driver may
     * return NULL if that isn't possible, and the state tracker needs to cope
@@ -220,89 +223,116 @@ enum pipe_transfer_usage {
     * does read/modify/write cycles on them directly, and a more complicated
     * path which uses minimal read and write transfers.
     */
-   PIPE_TRANSFER_MAP_DIRECTLY = (1 << 2)
-};
+   PIPE_TRANSFER_MAP_DIRECTLY = (1 << 2),
 
+   /**
+    * Discards the memory within the mapped region.
+    *
+    * It should not be used with PIPE_TRANSFER_CPU_READ.
+    *
+    * See also:
+    * - OpenGL's ARB_map_buffer_range extension, MAP_INVALIDATE_RANGE_BIT flag.
+    * - Direct3D's D3DLOCK_DISCARD flag.
+    */
+   PIPE_TRANSFER_DISCARD = (1 << 8),
 
-/*
- * Buffer usage flags
- */
+   /**
+    * Fail if the resource cannot be mapped immediately.
+    *
+    * See also:
+    * - Direct3D's D3DLOCK_DONOTWAIT flag.
+    * - Mesa3D's MESA_MAP_NOWAIT_BIT flag.
+    * - WDDM's D3DDDICB_LOCKFLAGS.DonotWait flag.
+    */
+   PIPE_TRANSFER_DONTBLOCK = (1 << 9),
+
+   /**
+    * Do not attempt to synchronize pending operations on the resource when mapping.
+    *
+    * It should not be used with PIPE_TRANSFER_CPU_READ.
+    *
+    * See also:
+    * - OpenGL's ARB_map_buffer_range extension, MAP_UNSYNCHRONIZED_BIT flag.
+    * - Direct3D's D3DLOCK_NOOVERWRITE flag.
+    * - WDDM's D3DDDICB_LOCKFLAGS.IgnoreSync flag.
+    */
+   PIPE_TRANSFER_UNSYNCHRONIZED = (1 << 10),
+   PIPE_TRANSFER_NOOVERWRITE = (1 << 10), /* are these really the same?? */
+
+   /**
+    * Written ranges will be notified later with
+    * pipe_context::transfer_flush_region.
+    *
+    * It should not be used with PIPE_TRANSFER_CPU_READ.
+    *
+    * See also:
+    * - pipe_context::transfer_flush_region
+    * - OpenGL's ARB_map_buffer_range extension, MAP_FLUSH_EXPLICIT_BIT flag.
+    */
+   PIPE_TRANSFER_FLUSH_EXPLICIT = (1 << 11)
+
+};
 
-#define PIPE_BUFFER_USAGE_CPU_READ  (1 << 0)
-#define PIPE_BUFFER_USAGE_CPU_WRITE (1 << 1)
-#define PIPE_BUFFER_USAGE_GPU_READ  (1 << 2)
-#define PIPE_BUFFER_USAGE_GPU_WRITE (1 << 3)
-#define PIPE_BUFFER_USAGE_PIXEL     (1 << 4)
-#define PIPE_BUFFER_USAGE_VERTEX    (1 << 5)
-#define PIPE_BUFFER_USAGE_INDEX     (1 << 6)
-#define PIPE_BUFFER_USAGE_CONSTANT  (1 << 7)
 
 /*
- * CPU access flags.
- *
- * These flags should only be used for texture transfers or when mapping
- * buffers.
- *
- * Note that the PIPE_BUFFER_USAGE_CPU_xxx flags above are also used for
- * mapping. Either PIPE_BUFFER_USAGE_CPU_READ or PIPE_BUFFER_USAGE_CPU_WRITE
- * must be set.
+ * Resource binding flags -- state tracker must specify in advance all
+ * the ways a resource might be used.
  */
-
-/**
- * Discards the memory within the mapped region.
+#define PIPE_BIND_DEPTH_STENCIL        (1 << 0) /* get_tex_surface */
+#define PIPE_BIND_RENDER_TARGET        (1 << 1) /* get_tex_surface */
+#define PIPE_BIND_SAMPLER_VIEW         (1 << 2) /* get_sampler_view */
+#define PIPE_BIND_VERTEX_BUFFER        (1 << 3) /* set_vertex_buffers */
+#define PIPE_BIND_INDEX_BUFFER         (1 << 4) /* draw_elements */
+#define PIPE_BIND_CONSTANT_BUFFER      (1 << 5) /* set_constant_buffer */
+#define PIPE_BIND_BLIT_SOURCE          (1 << 6) /* surface_copy */
+#define PIPE_BIND_BLIT_DESTINATION     (1 << 7) /* surface_copy, fill */
+#define PIPE_BIND_DISPLAY_TARGET       (1 << 8) /* flush_front_buffer */
+#define PIPE_BIND_TRANSFER_WRITE       (1 << 9) /* get_transfer */
+#define PIPE_BIND_TRANSFER_READ        (1 << 10) /* get_transfer */
+#define PIPE_BIND_CUSTOM               (1 << 16) /* state-tracker/winsys usages */
+
+/* The first two flags above were previously part of the amorphous
+ * TEXTURE_USAGE, most of which are now descriptions of the ways a
+ * particular texture can be bound to the gallium pipeline.  The two flags
+ * below do not fit within that and probably need to be migrated to some
+ * other place.
  *
- * It should not be used with PIPE_BUFFER_USAGE_CPU_READ.
+ * It seems like scanout is used by the Xorg state tracker to ask for
+ * a texture suitable for actual scanout (hence the name), which
+ * implies extra layout constraints on some hardware.  It may also
+ * have some special meaning regarding mouse cursor images.
  *
- * See also:
- * - OpenGL's ARB_map_buffer_range extension, MAP_INVALIDATE_RANGE_BIT flag.
- * - Direct3D's D3DLOCK_DISCARD flag.
+ * The shared flag is quite underspecified, but certainly isn't a
+ * binding flag - it seems more like a message to the winsys to create
+ * a shareable allocation.
  */
-#define PIPE_BUFFER_USAGE_DISCARD   (1 << 8)
+#define PIPE_BIND_SCANOUT     (1 << 14) /*  */
+#define PIPE_BIND_SHARED      (1 << 15) /* get_texture_handle ??? */
 
-/**
- * Fail if the resource cannot be mapped immediately.
- *
- * See also:
- * - Direct3D's D3DLOCK_DONOTWAIT flag.
- * - Mesa3D's MESA_MAP_NOWAIT_BIT flag.
- * - WDDM's D3DDDICB_LOCKFLAGS.DonotWait flag.
- */
-#define PIPE_BUFFER_USAGE_DONTBLOCK (1 << 9)
 
-/**
- * Do not attempt to synchronize pending operations on the resource when mapping.
- *
- * It should not be used with PIPE_BUFFER_USAGE_CPU_READ.
- *
- * See also:
- * - OpenGL's ARB_map_buffer_range extension, MAP_UNSYNCHRONIZED_BIT flag.
- * - Direct3D's D3DLOCK_NOOVERWRITE flag.
- * - WDDM's D3DDDICB_LOCKFLAGS.IgnoreSync flag.
+/* Flags for the driver about resource behaviour:
  */
-#define PIPE_BUFFER_USAGE_UNSYNCHRONIZED (1 << 10)
+#define PIPE_RESOURCE_FLAG_GEN_MIPS    (1 << 0)  /* Driver performs autogen mips */
+#define PIPE_RESOURCE_FLAG_DRV_PRIV    (1 << 16) /* driver/winsys private */
+#define PIPE_RESOURCE_FLAG_ST_PRIV     (1 << 24) /* state-tracker/winsys private */
 
-/**
- * Written ranges will be notified later with
- * pipe_screen::buffer_flush_mapped_range.
- *
- * It should not be used with PIPE_BUFFER_USAGE_CPU_READ.
- *
- * See also:
- * - pipe_screen::buffer_flush_mapped_range
- * - OpenGL's ARB_map_buffer_range extension, MAP_FLUSH_EXPLICIT_BIT flag.
+/* Hint about the expected lifecycle of a resource.
  */
-#define PIPE_BUFFER_USAGE_FLUSH_EXPLICIT (1 << 11)
+#define PIPE_USAGE_DEFAULT        0 /* many uploads, draws intermixed */
+#define PIPE_USAGE_DYNAMIC        1 /* many uploads, draws intermixed */
+#define PIPE_USAGE_STATIC         2 /* same as immutable?? */
+#define PIPE_USAGE_IMMUTABLE      3 /* no change after first upload */
+#define PIPE_USAGE_STREAM         4 /* upload, draw, upload, draw */
 
-/** Pipe driver custom usage flags should be greater or equal to this value */
-#define PIPE_BUFFER_USAGE_CUSTOM    (1 << 16)
 
-/* Convenient shortcuts */
-#define PIPE_BUFFER_USAGE_CPU_READ_WRITE \
-   ( PIPE_BUFFER_USAGE_CPU_READ | PIPE_BUFFER_USAGE_CPU_WRITE )
-#define PIPE_BUFFER_USAGE_GPU_READ_WRITE \
-   ( PIPE_BUFFER_USAGE_GPU_READ | PIPE_BUFFER_USAGE_GPU_WRITE )
-#define PIPE_BUFFER_USAGE_WRITE \
-   ( PIPE_BUFFER_USAGE_CPU_WRITE | PIPE_BUFFER_USAGE_GPU_WRITE )
+/* These are intended to be used in calls to is_format_supported, but
+ * no driver actually uses these flags, and only the glx/xlib state
+ * tracker issues them.
+ *
+ * Deprecate?
+ */
+#define PIPE_TEXTURE_GEOM_NON_SQUARE       0x1
+#define PIPE_TEXTURE_GEOM_NON_POWER_OF_TWO 0x2
 
 
 /** 
@@ -369,6 +399,17 @@ enum pipe_transfer_usage {
 
 
 /**
+ * Texture swizzles
+ */
+#define PIPE_SWIZZLE_RED   0
+#define PIPE_SWIZZLE_GREEN 1
+#define PIPE_SWIZZLE_BLUE  2
+#define PIPE_SWIZZLE_ALPHA 3
+#define PIPE_SWIZZLE_ZERO  4
+#define PIPE_SWIZZLE_ONE   5
+
+
+/**
  * Implementation capabilities/limits which are queried through
  * pipe_screen::get_param() and pipe_screen::get_paramf().
  */
@@ -422,7 +463,6 @@ enum pipe_transfer_usage {
 #define PIPE_REFERENCED_FOR_READ  (1 << 0)
 #define PIPE_REFERENCED_FOR_WRITE (1 << 1)
 
-
 enum pipe_video_codec
 {
    PIPE_VIDEO_CODEC_UNKNOWN = 0,
@@ -447,6 +487,7 @@ enum pipe_video_profile
    PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH
 };
 
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/gallium/include/pipe/p_format.h b/src/gallium/include/pipe/p_format.h
index f3534685b5a..70a768c4e16 100644
--- a/src/gallium/include/pipe/p_format.h
+++ b/src/gallium/include/pipe/p_format.h
@@ -44,141 +44,169 @@ extern "C" {
  */
 
 enum pipe_format {
-   PIPE_FORMAT_NONE                  = 0,
-   PIPE_FORMAT_B8G8R8A8_UNORM        = 1,
-   PIPE_FORMAT_B8G8R8X8_UNORM        = 2,
-   PIPE_FORMAT_A8R8G8B8_UNORM        = 3,
-   PIPE_FORMAT_X8R8G8B8_UNORM        = 4,
-   PIPE_FORMAT_B5G5R5A1_UNORM        = 5,
-   PIPE_FORMAT_B4G4R4A4_UNORM        = 6,
-   PIPE_FORMAT_B5G6R5_UNORM          = 7,
-   PIPE_FORMAT_R10G10B10A2_UNORM     = 8,
-   PIPE_FORMAT_L8_UNORM              = 9,    /**< ubyte luminance */
-   PIPE_FORMAT_A8_UNORM              = 10,   /**< ubyte alpha */
-   PIPE_FORMAT_I8_UNORM              = 11,   /**< ubyte intensity */
-   PIPE_FORMAT_L8A8_UNORM            = 12,   /**< ubyte alpha, luminance */
-   PIPE_FORMAT_L16_UNORM             = 13,   /**< ushort luminance */
-   PIPE_FORMAT_UYVY                  = 14,   /**< aka Y422, UYNV, HDYC */
-   PIPE_FORMAT_YUYV                  = 15,   /**< aka YUY2, YUNV, V422 */
-   PIPE_FORMAT_Z16_UNORM             = 16,
-   PIPE_FORMAT_Z32_UNORM             = 17,
-   PIPE_FORMAT_Z32_FLOAT             = 18,
-   PIPE_FORMAT_Z24S8_UNORM           = 19,
-   PIPE_FORMAT_S8Z24_UNORM           = 20,
-   PIPE_FORMAT_Z24X8_UNORM           = 21,
-   PIPE_FORMAT_X8Z24_UNORM           = 22,
-   PIPE_FORMAT_S8_UNORM              = 23,   /**< ubyte stencil */
-   PIPE_FORMAT_R64_FLOAT             = 24,
-   PIPE_FORMAT_R64G64_FLOAT          = 25,
-   PIPE_FORMAT_R64G64B64_FLOAT       = 26,
-   PIPE_FORMAT_R64G64B64A64_FLOAT    = 27,
-   PIPE_FORMAT_R32_FLOAT             = 28,
-   PIPE_FORMAT_R32G32_FLOAT          = 29,
-   PIPE_FORMAT_R32G32B32_FLOAT       = 30,
-   PIPE_FORMAT_R32G32B32A32_FLOAT    = 31,
-   PIPE_FORMAT_R32_UNORM             = 32,
-   PIPE_FORMAT_R32G32_UNORM          = 33,
-   PIPE_FORMAT_R32G32B32_UNORM       = 34,
-   PIPE_FORMAT_R32G32B32A32_UNORM    = 35,
-   PIPE_FORMAT_R32_USCALED           = 36,
-   PIPE_FORMAT_R32G32_USCALED        = 37,
-   PIPE_FORMAT_R32G32B32_USCALED     = 38,
-   PIPE_FORMAT_R32G32B32A32_USCALED  = 39,
-   PIPE_FORMAT_R32_SNORM             = 40,
-   PIPE_FORMAT_R32G32_SNORM          = 41,
-   PIPE_FORMAT_R32G32B32_SNORM       = 42,
-   PIPE_FORMAT_R32G32B32A32_SNORM    = 43,
-   PIPE_FORMAT_R32_SSCALED           = 44,
-   PIPE_FORMAT_R32G32_SSCALED        = 45,
-   PIPE_FORMAT_R32G32B32_SSCALED     = 46,
-   PIPE_FORMAT_R32G32B32A32_SSCALED  = 47,
-   PIPE_FORMAT_R16_UNORM             = 48,
-   PIPE_FORMAT_R16G16_UNORM          = 49,
-   PIPE_FORMAT_R16G16B16_UNORM       = 50,
-   PIPE_FORMAT_R16G16B16A16_UNORM    = 51,
-   PIPE_FORMAT_R16_USCALED           = 52,
-   PIPE_FORMAT_R16G16_USCALED        = 53,
-   PIPE_FORMAT_R16G16B16_USCALED     = 54,
-   PIPE_FORMAT_R16G16B16A16_USCALED  = 55,
-   PIPE_FORMAT_R16_SNORM             = 56,
-   PIPE_FORMAT_R16G16_SNORM          = 57,
-   PIPE_FORMAT_R16G16B16_SNORM       = 58,
-   PIPE_FORMAT_R16G16B16A16_SNORM    = 59,
-   PIPE_FORMAT_R16_SSCALED           = 60,
-   PIPE_FORMAT_R16G16_SSCALED        = 61,
-   PIPE_FORMAT_R16G16B16_SSCALED     = 62,
-   PIPE_FORMAT_R16G16B16A16_SSCALED  = 63,
-   PIPE_FORMAT_R8_UNORM              = 64,
-   PIPE_FORMAT_R8G8_UNORM            = 65,
-   PIPE_FORMAT_R8G8B8_UNORM          = 66,
-   PIPE_FORMAT_R8G8B8A8_UNORM        = 67,
-   PIPE_FORMAT_X8B8G8R8_UNORM        = 68,
-   PIPE_FORMAT_R8_USCALED            = 69,
-   PIPE_FORMAT_R8G8_USCALED          = 70,
-   PIPE_FORMAT_R8G8B8_USCALED        = 71,
-   PIPE_FORMAT_R8G8B8A8_USCALED      = 72,
-   PIPE_FORMAT_R8_SNORM              = 74,
-   PIPE_FORMAT_R8G8_SNORM            = 75,
-   PIPE_FORMAT_R8G8B8_SNORM          = 76,
-   PIPE_FORMAT_R8G8B8A8_SNORM        = 77,
-   PIPE_FORMAT_R8_SSCALED            = 82,
-   PIPE_FORMAT_R8G8_SSCALED          = 83,
-   PIPE_FORMAT_R8G8B8_SSCALED        = 84,
-   PIPE_FORMAT_R8G8B8A8_SSCALED      = 85,
-   PIPE_FORMAT_R32_FIXED             = 87,
-   PIPE_FORMAT_R32G32_FIXED          = 88,
-   PIPE_FORMAT_R32G32B32_FIXED       = 89,
-   PIPE_FORMAT_R32G32B32A32_FIXED    = 90,
-   /* sRGB formats */
-   PIPE_FORMAT_L8_SRGB               = 91,
-   PIPE_FORMAT_L8A8_SRGB             = 92,
-   PIPE_FORMAT_R8G8B8_SRGB           = 93,
-   PIPE_FORMAT_A8B8G8R8_SRGB         = 94,
-   PIPE_FORMAT_X8B8G8R8_SRGB         = 95,
-   PIPE_FORMAT_B8G8R8A8_SRGB         = 96,
-   PIPE_FORMAT_B8G8R8X8_SRGB         = 97,
-   PIPE_FORMAT_A8R8G8B8_SRGB         = 98,
-   PIPE_FORMAT_X8R8G8B8_SRGB         = 99,
+   PIPE_FORMAT_NONE                    = 0,
+   PIPE_FORMAT_B8G8R8A8_UNORM          = 1,
+   PIPE_FORMAT_B8G8R8X8_UNORM          = 2,
+   PIPE_FORMAT_A8R8G8B8_UNORM          = 3,
+   PIPE_FORMAT_X8R8G8B8_UNORM          = 4,
+   PIPE_FORMAT_B5G5R5A1_UNORM          = 5,
+   PIPE_FORMAT_B4G4R4A4_UNORM          = 6,
+   PIPE_FORMAT_B5G6R5_UNORM            = 7,
+   PIPE_FORMAT_R10G10B10A2_UNORM       = 8,
+   PIPE_FORMAT_L8_UNORM                = 9,    /**< ubyte luminance */
+   PIPE_FORMAT_A8_UNORM                = 10,   /**< ubyte alpha */
+   PIPE_FORMAT_I8_UNORM                = 11,   /**< ubyte intensity */
+   PIPE_FORMAT_L8A8_UNORM              = 12,   /**< ubyte alpha, luminance */
+   PIPE_FORMAT_L16_UNORM               = 13,   /**< ushort luminance */
+   PIPE_FORMAT_UYVY                    = 14,
+   PIPE_FORMAT_YUYV                    = 15,
+   PIPE_FORMAT_Z16_UNORM               = 16,
+   PIPE_FORMAT_Z32_UNORM               = 17,
+   PIPE_FORMAT_Z32_FLOAT               = 18,
+   PIPE_FORMAT_Z24_UNORM_S8_USCALED    = 19,
+   PIPE_FORMAT_S8_USCALED_Z24_UNORM    = 20,
+   PIPE_FORMAT_Z24X8_UNORM             = 21,
+   PIPE_FORMAT_X8Z24_UNORM             = 22,
+   PIPE_FORMAT_S8_USCALED              = 23,   /**< ubyte stencil */
+   PIPE_FORMAT_R64_FLOAT               = 24,
+   PIPE_FORMAT_R64G64_FLOAT            = 25,
+   PIPE_FORMAT_R64G64B64_FLOAT         = 26,
+   PIPE_FORMAT_R64G64B64A64_FLOAT      = 27,
+   PIPE_FORMAT_R32_FLOAT               = 28,
+   PIPE_FORMAT_R32G32_FLOAT            = 29,
+   PIPE_FORMAT_R32G32B32_FLOAT         = 30,
+   PIPE_FORMAT_R32G32B32A32_FLOAT      = 31,
+   PIPE_FORMAT_R32_UNORM               = 32,
+   PIPE_FORMAT_R32G32_UNORM            = 33,
+   PIPE_FORMAT_R32G32B32_UNORM         = 34,
+   PIPE_FORMAT_R32G32B32A32_UNORM      = 35,
+   PIPE_FORMAT_R32_USCALED             = 36,
+   PIPE_FORMAT_R32G32_USCALED          = 37,
+   PIPE_FORMAT_R32G32B32_USCALED       = 38,
+   PIPE_FORMAT_R32G32B32A32_USCALED    = 39,
+   PIPE_FORMAT_R32_SNORM               = 40,
+   PIPE_FORMAT_R32G32_SNORM            = 41,
+   PIPE_FORMAT_R32G32B32_SNORM         = 42,
+   PIPE_FORMAT_R32G32B32A32_SNORM      = 43,
+   PIPE_FORMAT_R32_SSCALED             = 44,
+   PIPE_FORMAT_R32G32_SSCALED          = 45,
+   PIPE_FORMAT_R32G32B32_SSCALED       = 46,
+   PIPE_FORMAT_R32G32B32A32_SSCALED    = 47,
+   PIPE_FORMAT_R16_UNORM               = 48,
+   PIPE_FORMAT_R16G16_UNORM            = 49,
+   PIPE_FORMAT_R16G16B16_UNORM         = 50,
+   PIPE_FORMAT_R16G16B16A16_UNORM      = 51,
+   PIPE_FORMAT_R16_USCALED             = 52,
+   PIPE_FORMAT_R16G16_USCALED          = 53,
+   PIPE_FORMAT_R16G16B16_USCALED       = 54,
+   PIPE_FORMAT_R16G16B16A16_USCALED    = 55,
+   PIPE_FORMAT_R16_SNORM               = 56,
+   PIPE_FORMAT_R16G16_SNORM            = 57,
+   PIPE_FORMAT_R16G16B16_SNORM         = 58,
+   PIPE_FORMAT_R16G16B16A16_SNORM      = 59,
+   PIPE_FORMAT_R16_SSCALED             = 60,
+   PIPE_FORMAT_R16G16_SSCALED          = 61,
+   PIPE_FORMAT_R16G16B16_SSCALED       = 62,
+   PIPE_FORMAT_R16G16B16A16_SSCALED    = 63,
+   PIPE_FORMAT_R8_UNORM                = 64,
+   PIPE_FORMAT_R8G8_UNORM              = 65,
+   PIPE_FORMAT_R8G8B8_UNORM            = 66,
+   PIPE_FORMAT_R8G8B8A8_UNORM          = 67,
+   PIPE_FORMAT_X8B8G8R8_UNORM          = 68,
+   PIPE_FORMAT_R8_USCALED              = 69,
+   PIPE_FORMAT_R8G8_USCALED            = 70,
+   PIPE_FORMAT_R8G8B8_USCALED          = 71,
+   PIPE_FORMAT_R8G8B8A8_USCALED        = 72,
+   PIPE_FORMAT_R8_SNORM                = 74,
+   PIPE_FORMAT_R8G8_SNORM              = 75,
+   PIPE_FORMAT_R8G8B8_SNORM            = 76,
+   PIPE_FORMAT_R8G8B8A8_SNORM          = 77,
+   PIPE_FORMAT_R8_SSCALED              = 82,
+   PIPE_FORMAT_R8G8_SSCALED            = 83,
+   PIPE_FORMAT_R8G8B8_SSCALED          = 84,
+   PIPE_FORMAT_R8G8B8A8_SSCALED        = 85,
+   PIPE_FORMAT_R32_FIXED               = 87,
+   PIPE_FORMAT_R32G32_FIXED            = 88,
+   PIPE_FORMAT_R32G32B32_FIXED         = 89,
+   PIPE_FORMAT_R32G32B32A32_FIXED      = 90,
+   PIPE_FORMAT_R16_FLOAT               = 91,
+   PIPE_FORMAT_R16G16_FLOAT            = 92,
+   PIPE_FORMAT_R16G16B16_FLOAT         = 93,
+   PIPE_FORMAT_R16G16B16A16_FLOAT      = 94,
 
-   /* mixed formats */
-   PIPE_FORMAT_R8SG8SB8UX8U_NORM     = 100,
-   PIPE_FORMAT_R5SG5SB6U_NORM        = 101,
+   /* sRGB formats */
+   PIPE_FORMAT_L8_SRGB                 = 95,
+   PIPE_FORMAT_L8A8_SRGB               = 96,
+   PIPE_FORMAT_R8G8B8_SRGB             = 97,
+   PIPE_FORMAT_A8B8G8R8_SRGB           = 98,
+   PIPE_FORMAT_X8B8G8R8_SRGB           = 99,
+   PIPE_FORMAT_B8G8R8A8_SRGB           = 100,
+   PIPE_FORMAT_B8G8R8X8_SRGB           = 101,
+   PIPE_FORMAT_A8R8G8B8_SRGB           = 102,
+   PIPE_FORMAT_X8R8G8B8_SRGB           = 103,
+   PIPE_FORMAT_R8G8B8A8_SRGB           = 104,
 
    /* compressed formats */
-   PIPE_FORMAT_DXT1_RGB              = 102,
-   PIPE_FORMAT_DXT1_RGBA             = 103,
-   PIPE_FORMAT_DXT3_RGBA             = 104,
-   PIPE_FORMAT_DXT5_RGBA             = 105,
+   PIPE_FORMAT_DXT1_RGB                = 105,
+   PIPE_FORMAT_DXT1_RGBA               = 106,
+   PIPE_FORMAT_DXT3_RGBA               = 107,
+   PIPE_FORMAT_DXT5_RGBA               = 108,
 
    /* sRGB, compressed */
-   PIPE_FORMAT_DXT1_SRGB             = 106,
-   PIPE_FORMAT_DXT1_SRGBA            = 107,
-   PIPE_FORMAT_DXT3_SRGBA            = 108,
-   PIPE_FORMAT_DXT5_SRGBA            = 109,
-
-   PIPE_FORMAT_A8B8G8R8_UNORM        = 110,
-
-   PIPE_FORMAT_YV12                  = 111,
-   PIPE_FORMAT_YV16                  = 112,
-   PIPE_FORMAT_IYUV                  = 113,  /**< aka I420 */
-   PIPE_FORMAT_NV12                  = 114,
-   PIPE_FORMAT_NV21                  = 115,
+   PIPE_FORMAT_DXT1_SRGB               = 109,
+   PIPE_FORMAT_DXT1_SRGBA              = 110,
+   PIPE_FORMAT_DXT3_SRGBA              = 111,
+   PIPE_FORMAT_DXT5_SRGBA              = 112,
+
+   /* rgtc compressed */
+   PIPE_FORMAT_RGTC1_UNORM             = 113,
+   PIPE_FORMAT_RGTC1_SNORM             = 114,
+   PIPE_FORMAT_RGTC2_UNORM             = 115,
+   PIPE_FORMAT_RGTC2_SNORM             = 116,
+
+   PIPE_FORMAT_R8G8_B8G8_UNORM         = 117,
+   PIPE_FORMAT_G8R8_G8B8_UNORM         = 118,
+
+   /* mixed formats */
+   PIPE_FORMAT_R8SG8SB8UX8U_NORM       = 119,
+   PIPE_FORMAT_R5SG5SB6U_NORM          = 120,
+
+   /* TODO: re-order these */
+   PIPE_FORMAT_A8B8G8R8_UNORM          = 121,
+   PIPE_FORMAT_B5G5R5X1_UNORM          = 122,
+   PIPE_FORMAT_R10G10B10A2_USCALED     = 123,
+   PIPE_FORMAT_R11G11B10_FLOAT         = 124,
+   PIPE_FORMAT_R9G9B9E5_FLOAT          = 125,
+   PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED = 126,
+   PIPE_FORMAT_R1_UNORM                = 127,
+   PIPE_FORMAT_R10G10B10X2_USCALED     = 128,
+   PIPE_FORMAT_R10G10B10X2_SNORM       = 129,
+   PIPE_FORMAT_L4A4_UNORM              = 130,
+   PIPE_FORMAT_B10G10R10A2_UNORM       = 131,
+   PIPE_FORMAT_R10SG10SB10SA2U_NORM    = 132,
+   PIPE_FORMAT_R8G8Bx_SNORM            = 133,
+   PIPE_FORMAT_R8G8B8X8_UNORM          = 134,
+   PIPE_FORMAT_B4G4R4X4_UNORM          = 135,
+
+   PIPE_FORMAT_YV12                  = 136,
+   PIPE_FORMAT_YV16                  = 137,
+   PIPE_FORMAT_IYUV                  = 138,  /**< aka I420 */
+   PIPE_FORMAT_NV12                  = 139,
+   PIPE_FORMAT_NV21                  = 140,
    PIPE_FORMAT_AYUV                  = PIPE_FORMAT_A8R8G8B8_UNORM,
    PIPE_FORMAT_VUYA                  = PIPE_FORMAT_B8G8R8A8_UNORM,
-   PIPE_FORMAT_IA44                  = 116,
-   PIPE_FORMAT_AI44                  = 117,
+   PIPE_FORMAT_IA44                  = 141,
+   PIPE_FORMAT_AI44                  = 142,
 
    PIPE_FORMAT_COUNT
 };
 
-
 enum pipe_video_chroma_format
 {
    PIPE_VIDEO_CHROMA_FORMAT_420,
    PIPE_VIDEO_CHROMA_FORMAT_422,
    PIPE_VIDEO_CHROMA_FORMAT_444
 };
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/gallium/include/pipe/p_screen.h b/src/gallium/include/pipe/p_screen.h
index cf6a9c5e2f0..919d1628d05 100644
--- a/src/gallium/include/pipe/p_screen.h
+++ b/src/gallium/include/pipe/p_screen.h
@@ -50,10 +50,12 @@ extern "C" {
 
 
 /** Opaque type */
+struct winsys_handle;
+/** Opaque type */
 struct pipe_fence_handle;
 struct pipe_winsys;
-struct pipe_buffer;
 struct pipe_texture;
+struct pipe_resource;
 struct pipe_surface;
 struct pipe_transfer;
 
@@ -96,40 +98,48 @@ struct pipe_screen {
    /**
     * Check if the given pipe_format is supported as a texture or
     * drawing surface.
-    * \param tex_usage  bitmask of PIPE_TEXTURE_USAGE_*
+    * \param bindings  bitmask of PIPE_BIND_*
     * \param geom_flags  bitmask of PIPE_TEXTURE_GEOM_*
     */
    boolean (*is_format_supported)( struct pipe_screen *,
                                    enum pipe_format format,
                                    enum pipe_texture_target target,
-                                   unsigned tex_usage, 
+                                   unsigned bindings, 
                                    unsigned geom_flags );
 
    /**
     * Create a new texture object, using the given template info.
     */
-   struct pipe_texture * (*texture_create)(struct pipe_screen *,
-                                           const struct pipe_texture *templat);
+   struct pipe_resource * (*resource_create)(struct pipe_screen *,
+					     const struct pipe_resource *templat);
 
    /**
-    * Create a new texture object, using the given template info, but on top of
-    * existing memory.
-    * 
-    * It is assumed that the buffer data is layed out according to the expected
-    * by the hardware. NULL will be returned if any inconsistency is found.  
+    * Create a texture from a winsys_handle. The handle is often created in
+    * another process by first creating a pipe texture and then calling
+    * texture_get_handle.
     */
-   struct pipe_texture * (*texture_blanket)(struct pipe_screen *,
-                                            const struct pipe_texture *templat,
-                                            const unsigned *stride,
-                                            struct pipe_buffer *buffer);
+   struct pipe_resource * (*resource_from_handle)(struct pipe_screen *,
+						  const struct pipe_resource *templat,
+						  struct winsys_handle *handle);
+
+   /**
+    * Get a winsys_handle from a texture. Some platforms/winsys requires
+    * that the texture is created with a special usage flag like
+    * DISPLAYTARGET or PRIMARY.
+    */
+   boolean (*resource_get_handle)(struct pipe_screen *,
+				  struct pipe_resource *tex,
+				  struct winsys_handle *handle);
+
 
-   void (*texture_destroy)(struct pipe_texture *pt);
+   void (*resource_destroy)(struct pipe_screen *,
+			    struct pipe_resource *pt);
 
    /** Get a 2D surface which is a "view" into a texture
-    * \param usage  bitmaks of PIPE_BUFFER_USAGE_* read/write flags
+    * \param usage  bitmaks of PIPE_BIND_* flags
     */
    struct pipe_surface *(*get_tex_surface)(struct pipe_screen *,
-                                           struct pipe_texture *texture,
+                                           struct pipe_resource *resource,
                                            unsigned face, unsigned level,
                                            unsigned zslice,
                                            unsigned usage );
@@ -137,34 +147,6 @@ struct pipe_screen {
    void (*tex_surface_destroy)(struct pipe_surface *);
    
 
-   /** Get a transfer object for transferring data to/from a texture */
-   struct pipe_transfer *(*get_tex_transfer)(struct pipe_screen *,
-                                             struct pipe_texture *texture,
-                                             unsigned face, unsigned level,
-                                             unsigned zslice,
-                                             enum pipe_transfer_usage usage,
-                                             unsigned x, unsigned y,
-                                             unsigned w, unsigned h);
-
-   void (*tex_transfer_destroy)(struct pipe_transfer *);
-   
-   void *(*transfer_map)( struct pipe_screen *,
-                          struct pipe_transfer *transfer );
-
-   void (*transfer_unmap)( struct pipe_screen *,
-                           struct pipe_transfer *transfer );
-
-
-   /**
-    * Create a new buffer.
-    * \param alignment  buffer start address alignment in bytes
-    * \param usage  bitmask of PIPE_BUFFER_USAGE_x
-    * \param size  size in bytes
-    */
-   struct pipe_buffer *(*buffer_create)( struct pipe_screen *screen,
-                                         unsigned alignment,
-                                         unsigned usage,
-                                         unsigned size );
 
    /**
     * Create a buffer that wraps user-space data.
@@ -187,96 +169,20 @@ struct pipe_screen {
     * Note that ptr may be accessed at any time upto the time when the
     * buffer is destroyed, so the data must not be freed before then.
     */
-   struct pipe_buffer *(*user_buffer_create)(struct pipe_screen *screen,
-                                             void *ptr,
-                                             unsigned bytes);
-
-   /**
-    * Allocate storage for a display target surface.
-    *
-    * Often surfaces which are meant to be blitted to the front screen (i.e.,
-    * display targets) must be allocated with special characteristics, memory
-    * pools, or obtained directly from the windowing system.
-    *
-    * This callback is invoked by the pipe_screenwhen creating a texture marked
-    * with the PIPE_TEXTURE_USAGE_DISPLAY_TARGET flag  to get the underlying
-    * buffer storage.
-    */
-   struct pipe_buffer *(*surface_buffer_create)(struct pipe_screen *screen,
-						unsigned width, unsigned height,
-						enum pipe_format format,
-						unsigned usage,
-						unsigned tex_usage,
-						unsigned *stride);
-
-
-   /**
-    * Map the entire data store of a buffer object into the client's address.
-    * flags is bitmask of PIPE_BUFFER_USAGE_CPU_READ/WRITE flags.
-    */
-   void *(*buffer_map)( struct pipe_screen *screen,
-			struct pipe_buffer *buf,
-			unsigned usage );
-   /**
-    * Map a subrange of the buffer data store into the client's address space.
-    *
-    * The returned pointer is always relative to buffer start, regardless of 
-    * the specified range. This is different from the ARB_map_buffer_range
-    * semantics because we don't forbid multiple mappings of the same buffer
-    * (yet).
-    */
-   void *(*buffer_map_range)( struct pipe_screen *screen,
-                              struct pipe_buffer *buf,
-                              unsigned offset,
-                              unsigned length,
-                              unsigned usage);
-
-   /**
-    * Notify a range that was actually written into.
-    * 
-    * Can only be used if the buffer was mapped with the 
-    * PIPE_BUFFER_USAGE_CPU_WRITE and PIPE_BUFFER_USAGE_FLUSH_EXPLICIT flags 
-    * set.
-    * 
-    * The range is relative to the buffer start, regardless of the range 
-    * specified to buffer_map_range. This is different from the 
-    * ARB_map_buffer_range semantics because we don't forbid multiple mappings 
-    * of the same buffer (yet).
-    * 
-    */
-   void (*buffer_flush_mapped_range)( struct pipe_screen *screen,
-                                      struct pipe_buffer *buf,
-                                      unsigned offset,
-                                      unsigned length);
-
-   /**
-    * Unmap buffer.
-    * 
-    * If the buffer was mapped with PIPE_BUFFER_USAGE_CPU_WRITE flag but not
-    * PIPE_BUFFER_USAGE_FLUSH_EXPLICIT then the pipe driver will
-    * assume that the whole buffer was written. This is mostly for backward 
-    * compatibility purposes and may affect performance -- the state tracker 
-    * should always specify exactly what got written while the buffer was 
-    * mapped.
-    */
-   void (*buffer_unmap)( struct pipe_screen *screen,
-                         struct pipe_buffer *buf );
-
-   void (*buffer_destroy)( struct pipe_buffer *buf );
-
-   /**
-    * Do any special operations to ensure buffer size is correct
-    */
-   void (*update_buffer)( struct pipe_screen *ws,
-                          void *context_private );
+   struct pipe_resource *(*user_buffer_create)(struct pipe_screen *screen,
+					       void *ptr,
+					       unsigned bytes,
+					       unsigned bind_flags);
 
    /**
     * Do any special operations to ensure frontbuffer contents are
     * displayed, eg copy fake frontbuffer.
+    * \param winsys_drawable_handle  an opaque handle that the calling context
+    *                                gets out-of-band
     */
    void (*flush_frontbuffer)( struct pipe_screen *screen,
                               struct pipe_surface *surf,
-                              void *context_private );
+                              void *winsys_drawable_handle );
 
 
 
diff --git a/src/gallium/include/pipe/p_shader_tokens.h b/src/gallium/include/pipe/p_shader_tokens.h
index c5c480f1f0e..e21aaacc18a 100644
--- a/src/gallium/include/pipe/p_shader_tokens.h
+++ b/src/gallium/include/pipe/p_shader_tokens.h
@@ -276,12 +276,10 @@ struct tgsi_property_data {
 #define TGSI_OPCODE_TXL                 72
 #define TGSI_OPCODE_BRK                 73
 #define TGSI_OPCODE_IF                  74
-#define TGSI_OPCODE_BGNFOR              75
-#define TGSI_OPCODE_REP                 76
+                                /* gap */
 #define TGSI_OPCODE_ELSE                77
 #define TGSI_OPCODE_ENDIF               78
-#define TGSI_OPCODE_ENDFOR              79
-#define TGSI_OPCODE_ENDREP              80
+                                /* gap */
 #define TGSI_OPCODE_PUSHA               81
 #define TGSI_OPCODE_POPA                82
 #define TGSI_OPCODE_CEIL                83
diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h
index 02558520bfe..a504757c472 100644
--- a/src/gallium/include/pipe/p_state.h
+++ b/src/gallium/include/pipe/p_state.h
@@ -71,19 +71,6 @@ struct pipe_reference
 };
 
 
-/**
- * The driver will certainly subclass this to include actual memory
- * management information.
- */
-struct pipe_buffer
-{
-   struct pipe_reference  reference;
-   unsigned               size;
-   struct pipe_screen    *screen;
-   unsigned               alignment;
-   unsigned               usage;
-};
-
 
 /**
  * Primitive (point/line/tri) rasterization info
@@ -249,7 +236,7 @@ struct pipe_framebuffer_state
 {
    unsigned width, height;
 
-   /** multiple colorbuffers for multiple render targets */
+   /** multiple color buffers for multiple render targets */
    unsigned nr_cbufs;
    struct pipe_surface *cbufs[PIPE_MAX_COLOR_BUFS];
 
@@ -285,46 +272,61 @@ struct pipe_sampler_state
 struct pipe_surface
 {
    struct pipe_reference reference;
-   enum pipe_format format;      /**< PIPE_FORMAT_x */
+   struct pipe_resource *texture; /**< resource into which this is a view  */
+   enum pipe_format format;
+
    unsigned width;               /**< logical width in pixels */
    unsigned height;              /**< logical height in pixels */
+
    unsigned layout;              /**< PIPE_SURFACE_LAYOUT_x */
    unsigned offset;              /**< offset from start of buffer, in bytes */
-   unsigned usage;               /**< PIPE_BUFFER_USAGE_*  */
+   unsigned usage;               /**< bitmask of PIPE_BIND_x */
 
    unsigned zslice;
-   struct pipe_texture *texture; /**< texture into which this is a view  */
    unsigned face;
    unsigned level;
 };
 
 
 /**
- * Transfer object.  For data transfer to/from a texture.
+ * A view into a texture that can be bound to a shader stage.
  */
-struct pipe_transfer
+struct pipe_sampler_view
 {
-   unsigned x;                   /**< x offset from start of texture image */
-   unsigned y;                   /**< y offset from start of texture image */
-   unsigned width;               /**< logical width in pixels */
-   unsigned height;              /**< logical height in pixels */
-   unsigned stride;              /**< stride in bytes between rows of blocks */
-   enum pipe_transfer_usage usage; /**< PIPE_TRANSFER_*  */
+   struct pipe_reference reference;
+   enum pipe_format format;      /**< typed PIPE_FORMAT_x */
+   struct pipe_resource *texture; /**< texture into which this is a view  */
+   struct pipe_context *context; /**< context this view belongs to */
+   unsigned first_level:8;       /**< first mipmap level */
+   unsigned last_level:8;        /**< last mipmap level */
+   unsigned swizzle_r:3;         /**< PIPE_SWIZZLE_x for red component */
+   unsigned swizzle_g:3;         /**< PIPE_SWIZZLE_x for green component */
+   unsigned swizzle_b:3;         /**< PIPE_SWIZZLE_x for blue component */
+   unsigned swizzle_a:3;         /**< PIPE_SWIZZLE_x for alpha component */
+};
 
-   struct pipe_texture *texture; /**< texture to transfer to/from  */
-   unsigned face;
-   unsigned level;
-   unsigned zslice;
+
+/**
+ * Subregion of 1D/2D/3D image resource.
+ */
+struct pipe_box
+{
+   unsigned x;
+   unsigned y;
+   unsigned z;
+   unsigned width;
+   unsigned height;
+   unsigned depth;
 };
 
 
 /**
- * Texture object.
+ * A memory object/resource such as a vertex buffer or texture.
  */
-struct pipe_texture
-{ 
+struct pipe_resource
+{
    struct pipe_reference reference;
-
+   struct pipe_screen *screen; /**< screen that this texture belongs to */
    enum pipe_texture_target target; /**< PIPE_TEXTURE_x */
    enum pipe_format format;         /**< PIPE_FORMAT_x */
 
@@ -333,16 +335,41 @@ struct pipe_texture
    unsigned depth0;
 
    unsigned last_level:8;    /**< Index of last mipmap level present/defined */
-
    unsigned nr_samples:8;    /**< for multisampled surfaces, nr of samples */
+   unsigned usage:8;         /**< PIPE_USAGE_x (not a bitmask) */
 
-   unsigned tex_usage;       /* PIPE_TEXTURE_USAGE_* */
+   unsigned bind;	     /**< bitmask of PIPE_BIND_x */
+   unsigned flags;	     /**< bitmask of PIPE_RESOURCE_FLAG_x */
+};
 
-   struct pipe_screen *screen; /**< screen that this texture belongs to */
+
+/**
+ * Extra indexing info for (cube) texture resources.
+ */
+struct pipe_subresource
+{
+   unsigned face:16;
+   unsigned level:16;
 };
 
 
 /**
+ * Transfer object.  For data transfer to/from a resource.
+ */
+struct pipe_transfer
+{
+   struct pipe_resource *resource; /**< resource to transfer to/from  */
+   struct pipe_subresource sr;
+   enum pipe_transfer_usage usage;
+   struct pipe_box box;
+   unsigned stride;
+   unsigned slice_stride;
+   void *data;
+};
+
+
+
+/**
  * A vertex buffer.  Typically, all the vertex data/attributes for
  * drawing something will be in one buffer.  But it's also possible, for
  * example, to put colors in one buffer and texcoords in another.
@@ -352,7 +379,7 @@ struct pipe_vertex_buffer
    unsigned stride;    /**< stride to same attrib in next vertex, in bytes */
    unsigned max_index;   /**< number of vertices in this buffer */
    unsigned buffer_offset;  /**< offset to start of data in buffer, in bytes */
-   struct pipe_buffer *buffer;  /**< the actual buffer */
+   struct pipe_resource *buffer;  /**< the actual buffer */
 };
 
 
@@ -373,9 +400,8 @@ struct pipe_vertex_element
     * this attribute live in?
     */
    unsigned vertex_buffer_index:8;
-   unsigned nr_components:8;
  
-   enum pipe_format src_format; 	   /**< PIPE_FORMAT_* */
+   enum pipe_format src_format;
 };