[cogl] Fix some doc issues

[Neil Roberts <nroberts src gnome org>]

commit e98f27971239cfba8f5539372b95e92ecdc6c7af
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Mon Feb 13 10:19:05 2012 -0500

    Fix some doc issues
    
    Reviewed-by: Neil Roberts <neil linux intel com>

 cogl/cogl-buffer.h          |    2 +-
 cogl/cogl-framebuffer.h     |    6 +++---
 cogl/cogl-material-compat.h |    4 ++--
 cogl/cogl-matrix.h          |    2 +-
 cogl/cogl-meta-texture.h    |    4 ++--
 cogl/cogl-quaternion.h      |    6 +++---
 6 files changed, 12 insertions(+), 12 deletions(-)
---
diff --git a/cogl/cogl-buffer.h b/cogl/cogl-buffer.h
index 4c4576f..c1fceca 100644
--- a/cogl/cogl-buffer.h
+++ b/cogl/cogl-buffer.h
@@ -65,7 +65,7 @@ typedef struct _CoglBuffer CoglBuffer;
 
 /**
  * cogl_is_buffer:
- * @buffer: a buffer object
+ * @object: a buffer object
  *
  * Checks whether @buffer is a buffer object.
  *
diff --git a/cogl/cogl-framebuffer.h b/cogl/cogl-framebuffer.h
index 5579ad1..f57334b 100644
--- a/cogl/cogl-framebuffer.h
+++ b/cogl/cogl-framebuffer.h
@@ -386,7 +386,7 @@ cogl_framebuffer_set_modelview_matrix (CoglFramebuffer *framebuffer,
 /**
  * cogl_framebuffer_perspective:
  * @framebuffer: A #CoglFramebuffer pointer
- * @fovy: Vertical field of view angle in degrees.
+ * @fov_y: Vertical field of view angle in degrees.
  * @aspect: The (width over height) aspect ratio for display
  * @z_near: The distance to the near clipping plane (Must be positive,
  *   and must not be 0)
@@ -484,7 +484,7 @@ cogl_framebuffer_get_projection_matrix (CoglFramebuffer *framebuffer,
                                         CoglMatrix *matrix);
 
 /**
- * cogl_set_projection_matrix:
+ * cogl_framebuffer_set_projection_matrix:
  * @framebuffer: A #CoglFramebuffer pointer
  * @matrix: the new projection matrix
  *
@@ -770,7 +770,7 @@ cogl_framebuffer_get_color_format (CoglFramebuffer *framebuffer);
 /**
  * cogl_framebuffer_set_samples_per_pixel:
  * @framebuffer: A #CoglFramebuffer framebuffer
- * @n: The minimum number of samples per pixel
+ * @samples_per_pixel: The minimum number of samples per pixel
  *
  * Requires that when rendering to @framebuffer then @n point samples
  * should be made per pixel which will all contribute to the final
diff --git a/cogl/cogl-material-compat.h b/cogl/cogl-material-compat.h
index 2e347d5..ecd1908 100644
--- a/cogl/cogl-material-compat.h
+++ b/cogl/cogl-material-compat.h
@@ -1221,9 +1221,9 @@ cogl_material_set_depth_state (CoglMaterial *material,
                                GError **error);
 
 /**
- * cogl_material_get_depth_state
+ * cogl_material_get_depth_state:
  * @material: A #CoglMaterial object
- * @state: A destination #CoglDepthState struct
+ * @state_out: A destination #CoglDepthState struct
  *
  * Retrieves the current depth state configuration for the given
  * @pipeline as previously set using cogl_pipeline_set_depth_state().
diff --git a/cogl/cogl-matrix.h b/cogl/cogl-matrix.h
index ddc4feb..cca1823 100644
--- a/cogl/cogl-matrix.h
+++ b/cogl/cogl-matrix.h
@@ -276,7 +276,7 @@ cogl_matrix_frustum (CoglMatrix *matrix,
 /**
  * cogl_matrix_perspective:
  * @matrix: A 4x4 transformation matrix
- * @fovy: Vertical field of view angle in degrees.
+ * @fov_y: Vertical field of view angle in degrees.
  * @aspect: The (width over height) aspect ratio for display
  * @z_near: The distance to the near clipping plane (Must be positive,
  *   and must not be 0)
diff --git a/cogl/cogl-meta-texture.h b/cogl/cogl-meta-texture.h
index 3c82f4f..dca9f5e 100644
--- a/cogl/cogl-meta-texture.h
+++ b/cogl/cogl-meta-texture.h
@@ -129,8 +129,8 @@ typedef void (*CoglMetaTextureCallback) (CoglTexture *sub_texture,
  * @ty_1: The top-left y coordinate of the region to iterate
  * @tx_2: The bottom-right x coordinate of the region to iterate
  * @ty_2: The bottom-right y coordinate of the region to iterate
- * @wrap_x: The wrap mode for the x-axis
- * @wrap_y: The wrap mode for the y-axis
+ * @wrap_s: The wrap mode for the x-axis
+ * @wrap_t: The wrap mode for the y-axis
  * @callback: A #CoglMetaTextureCallback pointer to be called
  *            for each low-level texture within the specified region.
  * @user_data: A private pointer that is passed to @callback.
diff --git a/cogl/cogl-quaternion.h b/cogl/cogl-quaternion.h
index 02512f8..874a461 100644
--- a/cogl/cogl-quaternion.h
+++ b/cogl/cogl-quaternion.h
@@ -164,7 +164,7 @@ cogl_quaternion_init (CoglQuaternion *quaternion,
 /**
  * cogl_quaternion_init_from_angle_vector:
  * @quaternion: An uninitialized #CoglQuaternion
- * @axis: your 3 component axis vector about which you want to rotate.
+ * @axis3f: your 3 component axis vector about which you want to rotate.
  *
  * Initializes a quaternion that rotates @angle degrees around the
  * given @axis vector. The axis vector does not need to be
@@ -330,8 +330,8 @@ cogl_quaternion_normalize (CoglQuaternion *quaternion);
 
 /**
  * cogl_quaternion_dot_product:
- * @quaternion: A #CoglQuaternion
- *
+ * @a: A #CoglQuaternion
+ * @b: A #CoglQuaternion
  *
  * Since: 2.0
  */