X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fmain%2Ftexstorage.h;h=e80a9ff5b99299fa891cf049b0c5be3f5858119e;hb=a56a505db72b0a5ff973a489a094186d7dfcd9e7;hp=0240ca330bdab7debafb8983e45435669b91e89f;hpb=1842dd08b83269816fe8eb8f2dcc1252f606fe48;p=mesa.git

diff --git a/src/mesa/main/texstorage.h b/src/mesa/main/texstorage.h
index 0240ca330bd..e80a9ff5b99 100644
--- a/src/mesa/main/texstorage.h
+++ b/src/mesa/main/texstorage.h
@@ -16,15 +16,55 @@
  * 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 NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS 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.
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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 TEXSTORAGE_H
 #define TEXSTORAGE_H
 
+/**
+ * \name Internal functions
+ */
+/*@{*/
+
+extern void
+_mesa_texture_storage(struct gl_context *ctx, GLuint dims,
+                      struct gl_texture_object *texObj,
+                      GLenum target, GLsizei levels,
+                      GLenum internalformat, GLsizei width,
+                      GLsizei height, GLsizei depth, bool dsa);
+
+/**
+ * Texture width, height and depth check shared with the
+ * multisample variants of TexStorage functions.
+ *
+ * From OpenGL 4.5 Core spec, page 260 (section 8.19)
+ *
+ *     "An INVALID_VALUE error is generated if width, height, depth
+ *     or levels are less than 1, for commands with the corresponding
+ *     parameters."
+ *
+ * (referring to TextureStorage* commands, these also match values
+ * specified for OpenGL ES 3.1.)
+ */
+static inline bool
+_mesa_valid_tex_storage_dim(GLsizei width, GLsizei height, GLsizei depth)
+{
+   if (width < 1 || height < 1 || depth < 1)
+      return false;
+   return true;
+}
+
+/*@}*/
+
+/**
+ * \name API functions
+ */
+/*@{*/
 
 extern void GLAPIENTRY
 _mesa_TexStorage1D(GLenum target, GLsizei levels, GLenum internalformat,
@@ -40,6 +80,19 @@ extern void GLAPIENTRY
 _mesa_TexStorage3D(GLenum target, GLsizei levels, GLenum internalformat,
                    GLsizei width, GLsizei height, GLsizei depth);
 
+extern void GLAPIENTRY
+_mesa_TextureStorage1D(GLuint texture, GLsizei levels, GLenum internalformat,
+                       GLsizei width);
+
+
+extern void GLAPIENTRY
+_mesa_TextureStorage2D(GLuint texture, GLsizei levels, GLenum internalformat,
+                       GLsizei width, GLsizei height);
+
+
+extern void GLAPIENTRY
+_mesa_TextureStorage3D(GLuint texture, GLsizei levels, GLenum internalformat,
+                       GLsizei width, GLsizei height, GLsizei depth);
 
 
 extern void GLAPIENTRY
@@ -58,12 +111,13 @@ _mesa_TextureStorage3DEXT(GLuint texture, GLenum target, GLsizei levels,
                           GLsizei width, GLsizei height, GLsizei depth);
 
 extern GLboolean
-_mesa_is_legal_tex_storage_format(struct gl_context *ctx, GLenum internalformat);
+_mesa_is_legal_tex_storage_format(const struct gl_context *ctx,
+                                  GLenum internalformat);
 
 extern GLboolean
-_mesa_alloc_texture_storage(struct gl_context *ctx,
-                            struct gl_texture_object *texObj,
-                            GLsizei levels, GLsizei width,
-                            GLsizei height, GLsizei depth);
+_mesa_AllocTextureStorage_sw(struct gl_context *ctx,
+                             struct gl_texture_object *texObj,
+                             GLsizei levels, GLsizei width,
+                             GLsizei height, GLsizei depth);
 
 #endif /* TEXSTORAGE_H */