/**************************************************************************
*
- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2008 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* 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 NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE 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.
#include "util/u_transfer.h"
#include "util/u_debug.h"
+#include "i915_winsys.h"
struct i915_context;
boolean free_on_destroy;
};
-#define I915_MAX_TEXTURE_2D_LEVELS 11 /* max 1024x1024 */
-#define I915_MAX_TEXTURE_3D_LEVELS 8 /* max 128x128x128 */
+
+/* Texture transfer. */
+struct i915_transfer {
+ /* Base class. */
+ struct pipe_transfer b;
+ struct pipe_resource *staging_texture;
+};
+#define I915_MAX_TEXTURE_2D_LEVELS 12 /* max 2048x2048 */
+#define I915_MAX_TEXTURE_3D_LEVELS 9 /* max 256x256x256 */
+
+
+struct offset_pair {
+ unsigned short nblocksx;
+ unsigned short nblocksy;
+};
struct i915_texture {
struct u_resource b;
+ /* tiling flags */
+ enum i915_winsys_buffer_tile tiling;
unsigned stride;
unsigned depth_stride; /* per-image on i945? */
unsigned total_nblocksy;
- unsigned sw_tiled; /**< tiled with software flags */
- unsigned hw_tiled; /**< tiled with hardware fences */
-
unsigned nr_images[I915_MAX_TEXTURE_2D_LEVELS];
/* Explicitly store the offset of each image for each cube face or
* depth value.
+ *
+ * Array [depth] off offsets.
*/
- unsigned *image_offset[I915_MAX_TEXTURE_2D_LEVELS]; /**< array [depth] of offsets */
+ struct offset_pair *image_offset[I915_MAX_TEXTURE_2D_LEVELS];
/* The data is held here:
*/
struct i915_winsys_buffer *buffer;
};
+unsigned i915_texture_offset(const struct i915_texture *tex,
+ unsigned level, unsigned layer);
void i915_init_screen_resource_functions(struct i915_screen *is);
-void i915_init_resource_functions(struct i915_context *i915 );
+void i915_init_resource_functions(struct i915_context *i915);
extern struct u_resource_vtbl i915_buffer_vtbl;
extern struct u_resource_vtbl i915_texture_vtbl;
-static INLINE struct i915_texture *i915_texture( struct pipe_resource *resource )
+static inline struct i915_texture *i915_texture(struct pipe_resource *resource)
{
struct i915_texture *tex = (struct i915_texture *)resource;
assert(tex->b.vtbl == &i915_texture_vtbl);
return tex;
}
-static INLINE struct i915_buffer *i915_buffer( struct pipe_resource *resource )
+static inline struct i915_buffer *i915_buffer(struct pipe_resource *resource)
{
struct i915_buffer *tex = (struct i915_buffer *)resource;
assert(tex->b.vtbl == &i915_buffer_vtbl);
struct pipe_resource *
i915_texture_create(struct pipe_screen *screen,
- const struct pipe_resource *template);
+ const struct pipe_resource *template,
+ boolean force_untiled);
struct pipe_resource *
i915_texture_from_handle(struct pipe_screen * screen,
i915_buffer_create(struct pipe_screen *screen,
const struct pipe_resource *template);
+void
+i915_buffer_subdata(struct pipe_context *rm_ctx,
+ struct pipe_resource *resource,
+ unsigned usage, unsigned offset,
+ unsigned size, const void *data);
+
#endif /* I915_RESOURCE_H */