mesa: Rearrange legal_texobj_target to look more like _mesa_legal_get_tex_level_param...

[mesa.git] / src / mesa / main / textureview.h

diff --git a/src/mesa/main/textureview.h b/src/mesa/main/textureview.h
index c2f0f32be0aded60fe3efd72071e094111e3cf32..39b415d8793f584f3632f143c65086b572d20fa0 100644 (file)
--- a/src/mesa/main/textureview.h
+++ b/src/mesa/main/textureview.h
@@ -29,6 +29,18 @@
 #ifndef TEXTUREVIEW_H
 #define TEXTUREVIEW_H
 
+bool
+_mesa_texture_view_compatible_format(const struct gl_context *ctx,
+                                     GLenum origInternalFormat,
+                                     GLenum newInternalFormat);
+
+/**
+ * Lookup format view class based on internalformat
+ * \return VIEW_CLASS if internalformat found in table, false otherwise.
+ */
+GLenum
+_mesa_texture_view_lookup_view_class(const struct gl_context *ctx,
+                                     GLenum internalformat);
 
 extern void GLAPIENTRY
 _mesa_TextureView(GLuint texture, GLenum target, GLuint origtexture,
@@ -36,4 +48,9 @@ _mesa_TextureView(GLuint texture, GLenum target, GLuint origtexture,
                   GLuint minlevel, GLuint numlevels,
                   GLuint minlayer, GLuint numlayers);
 
+extern void
+_mesa_set_texture_view_state(struct gl_context *ctx,
+                             struct gl_texture_object *texObj,
+                             GLenum target, GLuint levels);
+
 #endif /* TEXTUREVIEW_H */