cell: put most simple state-setter functions in new cell_pipe_state.c file

Also, re-org of texture/surface functions.

7 files changed, 389 insertions, 124 deletions

diff --git a/src/gallium/drivers/cell/ppu/Makefile b/src/gallium/drivers/cell/ppu/Makefile
index 3c3f622a2f..6b6dfca890 100644
--- a/src/gallium/drivers/cell/ppu/Makefile
+++ b/src/gallium/drivers/cell/ppu/Makefile
@@ -25,14 +25,10 @@ SOURCES = \
 	cell_context.c \
 	cell_draw_arrays.c \
 	cell_flush.c \
-	cell_state_blend.c \
-	cell_state_clip.c \
 	cell_state_derived.c \
 	cell_state_emit.c \
 	cell_state_fs.c \
-	cell_state_rasterizer.c \
-	cell_state_sampler.c \
-	cell_state_surface.c \
+	cell_pipe_state.c \
 	cell_state_vertex.c \
 	cell_spu.c \
 	cell_surface.c \
diff --git a/src/gallium/drivers/cell/ppu/cell_context.c b/src/gallium/drivers/cell/ppu/cell_context.c
index b6ba14578c..9f0ecb2be8 100644
--- a/src/gallium/drivers/cell/ppu/cell_context.c
+++ b/src/gallium/drivers/cell/ppu/cell_context.c
@@ -48,6 +48,7 @@
 #include "cell_state.h"
 #include "cell_surface.h"
 #include "cell_spu.h"
+#include "cell_pipe_state.h"
 #include "cell_texture.h"
 #include "cell_vbuf.h"
 
@@ -198,22 +199,6 @@ cell_create_context(struct pipe_winsys *winsys, struct cell_winsys *cws)
 
 
    /* state setters */
-   cell->pipe.create_blend_state = cell_create_blend_state;
-   cell->pipe.bind_blend_state   = cell_bind_blend_state;
-   cell->pipe.delete_blend_state = cell_delete_blend_state;
-
-   cell->pipe.create_sampler_state = cell_create_sampler_state;
-   cell->pipe.bind_sampler_state   = cell_bind_sampler_state;
-   cell->pipe.delete_sampler_state = cell_delete_sampler_state;
-
-   cell->pipe.create_depth_stencil_alpha_state = cell_create_depth_stencil_alpha_state;
-   cell->pipe.bind_depth_stencil_alpha_state   = cell_bind_depth_stencil_alpha_state;
-   cell->pipe.delete_depth_stencil_alpha_state = cell_delete_depth_stencil_alpha_state;
-
-   cell->pipe.create_rasterizer_state = cell_create_rasterizer_state;
-   cell->pipe.bind_rasterizer_state   = cell_bind_rasterizer_state;
-   cell->pipe.delete_rasterizer_state = cell_delete_rasterizer_state;
-
    cell->pipe.create_fs_state = cell_create_fs_state;
    cell->pipe.bind_fs_state   = cell_bind_fs_state;
    cell->pipe.delete_fs_state = cell_delete_fs_state;
@@ -222,16 +207,8 @@ cell_create_context(struct pipe_winsys *winsys, struct cell_winsys *cws)
    cell->pipe.bind_vs_state   = cell_bind_vs_state;
    cell->pipe.delete_vs_state = cell_delete_vs_state;
 
-   cell->pipe.set_blend_color = cell_set_blend_color;
-   cell->pipe.set_clip_state = cell_set_clip_state;
    cell->pipe.set_constant_buffer = cell_set_constant_buffer;
 
-   cell->pipe.set_framebuffer_state = cell_set_framebuffer_state;
-
-   cell->pipe.set_polygon_stipple = cell_set_polygon_stipple;
-   cell->pipe.set_scissor_state = cell_set_scissor_state;
-   cell->pipe.set_viewport_state = cell_set_viewport_state;
-
    cell->pipe.set_vertex_buffer = cell_set_vertex_buffer;
    cell->pipe.set_vertex_element = cell_set_vertex_element;
 
@@ -241,21 +218,15 @@ cell_create_context(struct pipe_winsys *winsys, struct cell_winsys *cws)
    cell->pipe.clear = cell_clear_surface;
    cell->pipe.flush = cell_flush;
 
-   /* textures */
-   cell->pipe.texture_create = cell_texture_create;
-   cell->pipe.texture_release = cell_texture_release;
-   cell->pipe.texture_update = cell_texture_update;
-   cell->pipe.get_tex_surface = cell_get_tex_surface;
-
-   cell->pipe.set_sampler_texture = cell_set_sampler_texture;
-
 #if 0
    cell->pipe.begin_query = cell_begin_query;
    cell->pipe.end_query = cell_end_query;
    cell->pipe.wait_query = cell_wait_query;
 #endif
 
+   cell_init_state_functions(cell);
    cell_init_surface_functions(cell);
+   cell_init_texture_functions(cell);
 
    cell->draw = cell_draw_create(cell);
 
diff --git a/src/gallium/drivers/cell/ppu/cell_pipe_state.c b/src/gallium/drivers/cell/ppu/cell_pipe_state.c
new file mode 100644
index 0000000000..aef50725e8
--- /dev/null
+++ b/src/gallium/drivers/cell/ppu/cell_pipe_state.c
@@ -0,0 +1,323 @@
+/**************************************************************************
+ * 
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * 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, sub license, 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 NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS 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>
+ *  Brian Paul
+ */
+
+#include "pipe/p_util.h"
+#include "pipe/p_inlines.h"
+#include "draw/draw_context.h"
+#include "cell_context.h"
+#include "cell_state.h"
+#include "cell_texture.h"
+
+
+
+static void *
+cell_create_blend_state(struct pipe_context *pipe,
+                        const struct pipe_blend_state *blend)
+{
+   return mem_dup(blend, sizeof(*blend));
+}
+
+
+static void
+cell_bind_blend_state(struct pipe_context *pipe, void *blend)
+{
+   struct cell_context *cell = cell_context(pipe);
+
+   draw_flush(cell->draw);
+
+   cell->blend = (const struct pipe_blend_state *)blend;
+
+   cell->dirty |= CELL_NEW_BLEND;
+}
+
+
+static void
+cell_delete_blend_state(struct pipe_context *pipe, void *blend)
+{
+   FREE(blend);
+}
+
+
+static void
+cell_set_blend_color(struct pipe_context *pipe,
+                     const struct pipe_blend_color *blend_color)
+{
+   struct cell_context *cell = cell_context(pipe);
+
+   draw_flush(cell->draw);
+
+   cell->blend_color = *blend_color;
+
+   cell->dirty |= CELL_NEW_BLEND;
+}
+
+
+
+
+static void *
+cell_create_depth_stencil_alpha_state(struct pipe_context *pipe,
+                 const struct pipe_depth_stencil_alpha_state *depth_stencil)
+{
+   return mem_dup(depth_stencil, sizeof(*depth_stencil));
+}
+
+
+static void
+cell_bind_depth_stencil_alpha_state(struct pipe_context *pipe,
+                                    void *depth_stencil)
+{
+   struct cell_context *cell = cell_context(pipe);
+
+   draw_flush(cell->draw);
+
+   cell->depth_stencil
+      = (const struct pipe_depth_stencil_alpha_state *) depth_stencil;
+
+   cell->dirty |= CELL_NEW_DEPTH_STENCIL;
+}
+
+
+static void
+cell_delete_depth_stencil_alpha_state(struct pipe_context *pipe, void *depth)
+{
+   FREE(depth);
+}
+
+
+static void cell_set_clip_state( struct pipe_context *pipe,
+			     const struct pipe_clip_state *clip )
+{
+   struct cell_context *cell = cell_context(pipe);
+
+   /* pass the clip state to the draw module */
+   draw_set_clip_state(cell->draw, clip);
+}
+
+
+
+/* Called when driver state tracker notices changes to the viewport
+ * matrix:
+ */
+static void
+cell_set_viewport_state( struct pipe_context *pipe,
+                         const struct pipe_viewport_state *viewport )
+{
+   struct cell_context *cell = cell_context(pipe);
+
+   cell->viewport = *viewport; /* struct copy */
+   cell->dirty |= CELL_NEW_VIEWPORT;
+
+   /* pass the viewport info to the draw module */
+   draw_set_viewport_state(cell->draw, viewport);
+
+   /* Using tnl/ and vf/ modules is temporary while getting started.
+    * Full pipe will have vertex shader, vertex fetch of its own.
+    */
+}
+
+
+static void
+cell_set_scissor_state( struct pipe_context *pipe,
+                        const struct pipe_scissor_state *scissor )
+{
+   struct cell_context *cell = cell_context(pipe);
+
+   memcpy( &cell->scissor, scissor, sizeof(*scissor) );
+   cell->dirty |= CELL_NEW_SCISSOR;
+}
+
+
+static void
+cell_set_polygon_stipple( struct pipe_context *pipe,
+                          const struct pipe_poly_stipple *stipple )
+{
+   struct cell_context *cell = cell_context(pipe);
+
+   memcpy( &cell->poly_stipple, stipple, sizeof(*stipple) );
+   cell->dirty |= CELL_NEW_STIPPLE;
+}
+
+
+
+static void *
+cell_create_rasterizer_state(struct pipe_context *pipe,
+                             const struct pipe_rasterizer_state *setup)
+{
+   struct pipe_rasterizer_state *state
+      = MALLOC(sizeof(struct pipe_rasterizer_state));
+   memcpy(state, setup, sizeof(struct pipe_rasterizer_state));
+   return state;
+}
+
+
+static void
+cell_bind_rasterizer_state(struct pipe_context *pipe, void *setup)
+{
+   struct cell_context *cell = cell_context(pipe);
+
+   /* pass-through to draw module */
+   draw_set_rasterizer_state(cell->draw, setup);
+
+   cell->rasterizer = (struct pipe_rasterizer_state *)setup;
+
+   cell->dirty |= CELL_NEW_RASTERIZER;
+}
+
+
+static void
+cell_delete_rasterizer_state(struct pipe_context *pipe, void *rasterizer)
+{
+   FREE(rasterizer);
+}
+
+
+
+static void *
+cell_create_sampler_state(struct pipe_context *pipe,
+                          const struct pipe_sampler_state *sampler)
+{
+   return mem_dup(sampler, sizeof(*sampler));
+}
+
+
+static void
+cell_bind_sampler_state(struct pipe_context *pipe,
+                            unsigned unit, void *sampler)
+{
+   struct cell_context *cell = cell_context(pipe);
+
+   draw_flush(cell->draw);
+
+   assert(unit < PIPE_MAX_SAMPLERS);
+   cell->sampler[unit] = (struct pipe_sampler_state *)sampler;
+
+   cell->dirty |= CELL_NEW_SAMPLER;
+}
+
+
+static void
+cell_delete_sampler_state(struct pipe_context *pipe,
+                              void *sampler)
+{
+   FREE( sampler );
+}
+
+
+
+static void
+cell_set_sampler_texture(struct pipe_context *pipe,
+                         unsigned sampler,
+                         struct pipe_texture *texture)
+{
+   struct cell_context *cell = cell_context(pipe);
+
+   draw_flush(cell->draw);
+
+   cell->texture[sampler] = cell_texture(texture);
+
+   cell_update_texture_mapping(cell);
+
+   cell->dirty |= CELL_NEW_TEXTURE;
+}
+
+
+
+static void
+cell_set_framebuffer_state(struct pipe_context *pipe,
+                           const struct pipe_framebuffer_state *fb)
+{
+   struct cell_context *cell = cell_context(pipe);
+
+   if (1 /*memcmp(&cell->framebuffer, fb, sizeof(*fb))*/) {
+      struct pipe_surface *csurf = fb->cbufs[0];
+      struct pipe_surface *zsurf = fb->zsbuf;
+      uint i;
+
+      /* unmap old surfaces */
+      for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
+         if (cell->framebuffer.cbufs[i] && cell->cbuf_map[i]) {
+            pipe_surface_unmap(cell->framebuffer.cbufs[i]);
+            cell->cbuf_map[i] = NULL;
+         }
+      }
+
+      if (cell->framebuffer.zsbuf && cell->zsbuf_map) {
+         pipe_surface_unmap(cell->framebuffer.zsbuf);
+         cell->zsbuf_map = NULL;
+      }
+
+      /* update my state */
+      cell->framebuffer = *fb;
+
+      /* map new surfaces */
+      if (csurf)
+         cell->cbuf_map[0] = pipe_surface_map(csurf);
+
+      if (zsurf)
+         cell->zsbuf_map = pipe_surface_map(zsurf);
+
+      cell->dirty |= CELL_NEW_FRAMEBUFFER;
+   }
+}
+
+
+
+void
+cell_init_state_functions(struct cell_context *cell)
+{
+   cell->pipe.create_blend_state = cell_create_blend_state;
+   cell->pipe.bind_blend_state   = cell_bind_blend_state;
+   cell->pipe.delete_blend_state = cell_delete_blend_state;
+
+   cell->pipe.create_sampler_state = cell_create_sampler_state;
+   cell->pipe.bind_sampler_state   = cell_bind_sampler_state;
+   cell->pipe.delete_sampler_state = cell_delete_sampler_state;
+
+   cell->pipe.create_depth_stencil_alpha_state = cell_create_depth_stencil_alpha_state;
+   cell->pipe.bind_depth_stencil_alpha_state   = cell_bind_depth_stencil_alpha_state;
+   cell->pipe.delete_depth_stencil_alpha_state = cell_delete_depth_stencil_alpha_state;
+
+   cell->pipe.create_rasterizer_state = cell_create_rasterizer_state;
+   cell->pipe.bind_rasterizer_state   = cell_bind_rasterizer_state;
+   cell->pipe.delete_rasterizer_state = cell_delete_rasterizer_state;
+
+   cell->pipe.set_blend_color = cell_set_blend_color;
+   cell->pipe.set_clip_state = cell_set_clip_state;
+   cell->pipe.set_constant_buffer = cell_set_constant_buffer;
+
+   cell->pipe.set_framebuffer_state = cell_set_framebuffer_state;
+
+   cell->pipe.set_polygon_stipple = cell_set_polygon_stipple;
+   cell->pipe.set_scissor_state = cell_set_scissor_state;
+   cell->pipe.set_viewport_state = cell_set_viewport_state;
+}
+
diff --git a/src/gallium/drivers/cell/ppu/cell_pipe_state.h b/src/gallium/drivers/cell/ppu/cell_pipe_state.h
new file mode 100644
index 0000000000..1889bd52ff
--- /dev/null
+++ b/src/gallium/drivers/cell/ppu/cell_pipe_state.h
@@ -0,0 +1,39 @@
+/**************************************************************************
+ * 
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * 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, sub license, 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 NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS 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.
+ * 
+ **************************************************************************/
+
+
+#ifndef CELL_PIPE_STATE_H
+#define CELL_PIPE_STATE_H
+
+
+struct cell_context;
+
+extern void
+cell_init_state_functions(struct cell_context *cell);
+
+
+#endif /* CELL_PIPE_STATE_H */
diff --git a/src/gallium/drivers/cell/ppu/cell_state.h b/src/gallium/drivers/cell/ppu/cell_state.h
index 3a71ba14fa..2af7770ebb 100644
--- a/src/gallium/drivers/cell/ppu/cell_state.h
+++ b/src/gallium/drivers/cell/ppu/cell_state.h
@@ -23,42 +23,6 @@
 
 
 
-extern void
-cell_set_framebuffer_state( struct pipe_context *,
-                            const struct pipe_framebuffer_state * );
-
-
-
-extern void *
-cell_create_blend_state(struct pipe_context *, const struct pipe_blend_state *);
-extern void cell_bind_blend_state(struct pipe_context *, void *);
-extern void cell_delete_blend_state(struct pipe_context *, void *);
-
-extern void cell_set_blend_color( struct pipe_context *pipe,
-                                  const struct pipe_blend_color *blend_color );
-
-
-void *
-cell_create_sampler_state(struct pipe_context *,
-                          const struct pipe_sampler_state *);
-
-extern void
-cell_bind_sampler_state(struct pipe_context *, unsigned, void *);
-
-extern void
-cell_delete_sampler_state(struct pipe_context *, void *);
-
-
-extern void *
-cell_create_depth_stencil_alpha_state(struct pipe_context *,
-                                const struct pipe_depth_stencil_alpha_state *);
-
-extern void
-cell_bind_depth_stencil_alpha_state(struct pipe_context *, void *);
-
-extern void
-cell_delete_depth_stencil_alpha_state(struct pipe_context *, void *);
-
 
 void *cell_create_fs_state(struct pipe_context *,
                                const struct pipe_shader_state *);
@@ -69,34 +33,11 @@ void *cell_create_vs_state(struct pipe_context *,
 void cell_bind_vs_state(struct pipe_context *, void *);
 void cell_delete_vs_state(struct pipe_context *, void *);
 
-
-void *
-cell_create_rasterizer_state(struct pipe_context *,
-                             const struct pipe_rasterizer_state *);
-void cell_bind_rasterizer_state(struct pipe_context *, void *);
-void cell_delete_rasterizer_state(struct pipe_context *, void *);
-
-
-void cell_set_clip_state( struct pipe_context *,
-                          const struct pipe_clip_state * );
-
-void cell_set_constant_buffer(struct pipe_context *pipe,
-                              uint shader, uint index,
-                              const struct pipe_constant_buffer *buf);
-
-void cell_set_polygon_stipple( struct pipe_context *,
-                               const struct pipe_poly_stipple * );
-
 void
-cell_set_sampler_texture(struct pipe_context *pipe,
-                         unsigned sampler,
-                         struct pipe_texture *texture);
-
-void cell_set_scissor_state( struct pipe_context *,
-                             const struct pipe_scissor_state * );
+cell_set_constant_buffer(struct pipe_context *pipe,
+                         uint shader, uint index,
+                         const struct pipe_constant_buffer *buf);
 
-void cell_set_texture_state( struct pipe_context *,
-                             unsigned unit, struct pipe_texture * );
 
 void cell_set_vertex_element(struct pipe_context *,
                              unsigned index,
@@ -106,10 +47,6 @@ void cell_set_vertex_buffer(struct pipe_context *,
                             unsigned index,
                             const struct pipe_vertex_buffer *);
 
-void cell_set_viewport_state( struct pipe_context *,
-                              const struct pipe_viewport_state * );
-
-
 void cell_update_derived( struct cell_context *softpipe );
 
 #endif
diff --git a/src/gallium/drivers/cell/ppu/cell_texture.c b/src/gallium/drivers/cell/ppu/cell_texture.c
index 4629eb1320..e1b91075b2 100644
--- a/src/gallium/drivers/cell/ppu/cell_texture.c
+++ b/src/gallium/drivers/cell/ppu/cell_texture.c
@@ -79,8 +79,9 @@ cell_texture_layout(struct cell_texture * spt)
 }
 
 
-struct pipe_texture *
-cell_texture_create(struct pipe_context *pipe, const struct pipe_texture *templat)
+static struct pipe_texture *
+cell_texture_create(struct pipe_context *pipe,
+                    const struct pipe_texture *templat)
 {
    struct cell_texture *spt = CALLOC_STRUCT(cell_texture);
    if (!spt)
@@ -103,7 +104,7 @@ cell_texture_create(struct pipe_context *pipe, const struct pipe_texture *templa
 }
 
 
-void
+static void
 cell_texture_release(struct pipe_context *pipe, struct pipe_texture **pt)
 {
    if (!*pt)
@@ -128,7 +129,7 @@ cell_texture_release(struct pipe_context *pipe, struct pipe_texture **pt)
 }
 
 
-void
+static void
 cell_texture_update(struct pipe_context *pipe, struct pipe_texture *texture)
 {
    /* XXX TO DO:  re-tile the texture data ... */
@@ -139,7 +140,7 @@ cell_texture_update(struct pipe_context *pipe, struct pipe_texture *texture)
 /**
  * Called via pipe->get_tex_surface()
  */
-struct pipe_surface *
+static struct pipe_surface *
 cell_get_tex_surface(struct pipe_context *pipe,
                          struct pipe_texture *pt,
                          unsigned face, unsigned level, unsigned zslice)
@@ -258,3 +259,13 @@ cell_update_texture_mapping(struct cell_context *cell)
    cell->tex_map = pipe_surface_map(cell->tex_surf);
 #endif
 }
+
+
+void
+cell_init_texture_functions(struct cell_context *cell)
+{
+   cell->pipe.texture_create = cell_texture_create;
+   cell->pipe.texture_release = cell_texture_release;
+   cell->pipe.texture_update = cell_texture_update;
+   cell->pipe.get_tex_surface = cell_get_tex_surface;
+}
diff --git a/src/gallium/drivers/cell/ppu/cell_texture.h b/src/gallium/drivers/cell/ppu/cell_texture.h
index 07e81582f4..824fb3e20f 100644
--- a/src/gallium/drivers/cell/ppu/cell_texture.h
+++ b/src/gallium/drivers/cell/ppu/cell_texture.h
@@ -29,7 +29,7 @@
 #define CELL_TEXTURE_H
 
 
-struct pipe_context;
+struct cell_context;
 struct pipe_texture;
 
 
@@ -60,24 +60,12 @@ cell_texture(struct pipe_texture *pt)
 
 
 
-extern struct pipe_texture *
-cell_texture_create(struct pipe_context *pipe,
-                    const struct pipe_texture *templat);
-
-extern void
-cell_texture_release(struct pipe_context *pipe, struct pipe_texture **pt);
-
 extern void
-cell_texture_update(struct pipe_context *pipe, struct pipe_texture *texture);
-
-extern struct pipe_surface *
-cell_get_tex_surface(struct pipe_context *pipe,
-                     struct pipe_texture *pt,
-                     unsigned face, unsigned level, unsigned zslice);
+cell_update_texture_mapping(struct cell_context *cell);
 
 
 extern void
-cell_update_texture_mapping(struct cell_context *cell);
+cell_init_texture_functions(struct cell_context *cell);
 
 
-#endif /* CELL_TEXTURE */
+#endif /* CELL_TEXTURE_H */