#define ST_TEXTURE_H
+#include "pipe/p_context.h"
+#include "util/u_sampler.h"
+
#include "main/mtypes.h"
-struct pipe_context;
-struct pipe_texture;
+
+struct pipe_resource;
struct st_texture_image
* Else if stImage->base.Data != NULL, image is stored there.
* Else there is no image data.
*/
- struct pipe_texture *pt;
+ struct pipe_resource *pt;
struct pipe_transfer *transfer;
};
/* On validation any active images held in main memory or in other
* textures will be copied to this texture and the old storage freed.
*/
- struct pipe_texture *pt;
+ struct pipe_resource *pt;
+
+ /* Default sampler view attached to this texture object. Created lazily
+ * on first binding.
+ */
+ struct pipe_sampler_view *sampler_view;
GLboolean teximage_realloc;
+
+ /* True if there is/was a surface bound to this texture object. It helps
+ * track whether the texture object is surface based or not.
+ */
+ GLboolean surface_based;
};
}
-static INLINE struct pipe_texture *
+static INLINE struct pipe_resource *
st_get_texobj_texture(struct gl_texture_object *texObj)
{
struct st_texture_object *stObj = st_texture_object(texObj);
}
-static INLINE struct pipe_texture *
+static INLINE struct pipe_resource *
st_get_stobj_texture(struct st_texture_object *stObj)
{
return stObj ? stObj->pt : NULL;
}
-extern struct pipe_texture *
+static INLINE struct pipe_sampler_view *
+st_create_texture_sampler_view(struct pipe_context *pipe,
+ struct pipe_resource *texture)
+{
+ struct pipe_sampler_view templ;
+
+ u_sampler_view_default_template(&templ,
+ texture,
+ texture->format);
+
+ return pipe->create_sampler_view(pipe, texture, &templ);
+}
+
+
+static INLINE struct pipe_sampler_view *
+st_get_texture_sampler_view(struct st_texture_object *stObj,
+ struct pipe_context *pipe)
+
+{
+ if (!stObj || !stObj->pt) {
+ return NULL;
+ }
+
+ if (!stObj->sampler_view) {
+ stObj->sampler_view = st_create_texture_sampler_view(pipe, stObj->pt);
+ }
+
+ return stObj->sampler_view;
+}
+
+
+extern struct pipe_resource *
st_texture_create(struct st_context *st,
enum pipe_texture_target target,
enum pipe_format format,
GLuint width0,
GLuint height0,
GLuint depth0,
- GLuint compress_byte,
GLuint tex_usage );
/* Check if an image fits into an existing texture object.
*/
extern GLboolean
-st_texture_match_image(const struct pipe_texture *pt,
+st_texture_match_image(const struct pipe_resource *pt,
const struct gl_texture_image *image,
GLuint face, GLuint level);
* value.
*/
extern const GLuint *
-st_texture_depth_offsets(struct pipe_texture *pt, GLuint level);
+st_texture_depth_offsets(struct pipe_resource *pt, GLuint level);
/* Return the linear offset of an image relative to the start of its region.
*/
extern GLuint
-st_texture_image_offset(const struct pipe_texture *pt,
+st_texture_image_offset(const struct pipe_resource *pt,
GLuint face, GLuint level);
extern GLuint
-st_texture_texel_offset(const struct pipe_texture * pt,
+st_texture_texel_offset(const struct pipe_resource * pt,
GLuint face, GLuint level,
GLuint col, GLuint row, GLuint img);
/* Upload an image into a texture
*/
extern void
-st_texture_image_data(struct pipe_context *pipe,
- struct pipe_texture *dst,
+st_texture_image_data(struct st_context *st,
+ struct pipe_resource *dst,
GLuint face, GLuint level, void *src,
GLuint src_row_pitch, GLuint src_image_pitch);
*/
extern void
st_texture_image_copy(struct pipe_context *pipe,
- struct pipe_texture *dst, GLuint dstLevel,
- struct pipe_texture *src,
+ struct pipe_resource *dst, GLuint dstLevel,
+ struct pipe_resource *src,
GLuint face);
-
+extern void
+st_teximage_flush_before_map(struct st_context *st,
+ struct pipe_resource *pt,
+ unsigned int face,
+ unsigned int level,
+ enum pipe_transfer_usage usage);
#endif