mesa: add support for memory object creation/import/delete

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

diff --git a/src/mesa/main/texstorage.h b/src/mesa/main/texstorage.h
index 0240ca330bdab7debafb8983e45435669b91e89f..66b77be4e14289eadd96228ffcc6e6118da52a1f 100644 (file)
--- a/src/mesa/main/texstorage.h
+++ b/src/mesa/main/texstorage.h
@@ -16,30 +16,100 @@
  * 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
+ */
+/*@{*/
+
+/**
+ * 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
+ */
+/*@{*/
+
+void GLAPIENTRY
+_mesa_TexStorage1D_no_error(GLenum target, GLsizei levels,
+                            GLenum internalformat, GLsizei width);
 
 extern void GLAPIENTRY
 _mesa_TexStorage1D(GLenum target, GLsizei levels, GLenum internalformat,
                    GLsizei width);
 
+void GLAPIENTRY
+_mesa_TexStorage2D_no_error(GLenum target, GLsizei levels,
+                            GLenum internalformat, GLsizei width,
+                            GLsizei height);
 
 extern void GLAPIENTRY
 _mesa_TexStorage2D(GLenum target, GLsizei levels, GLenum internalformat,
                    GLsizei width, GLsizei height);
 
+void GLAPIENTRY
+_mesa_TexStorage3D_no_error(GLenum target, GLsizei levels,
+                            GLenum internalformat, GLsizei width,
+                            GLsizei height, GLsizei depth);
 
 extern void GLAPIENTRY
 _mesa_TexStorage3D(GLenum target, GLsizei levels, GLenum internalformat,
                    GLsizei width, GLsizei height, GLsizei depth);
 
+void GLAPIENTRY
+_mesa_TextureStorage1D_no_error(GLuint texture, GLsizei levels,
+                                GLenum internalformat, GLsizei width);
+
+extern void GLAPIENTRY
+_mesa_TextureStorage1D(GLuint texture, GLsizei levels, GLenum internalformat,
+                       GLsizei width);
+
+void GLAPIENTRY
+_mesa_TextureStorage2D_no_error(GLuint texture, GLsizei levels,
+                                GLenum internalformat, GLsizei width,
+                                GLsizei height);
+
+extern void GLAPIENTRY
+_mesa_TextureStorage2D(GLuint texture, GLsizei levels, GLenum internalformat,
+                       GLsizei width, GLsizei height);
+
+void GLAPIENTRY
+_mesa_TextureStorage3D_no_error(GLuint texture, GLsizei levels,
+                                GLenum internalformat, GLsizei width,
+                                GLsizei height, GLsizei depth);
+
+extern void GLAPIENTRY
+_mesa_TextureStorage3D(GLuint texture, GLsizei levels, GLenum internalformat,
+                       GLsizei width, GLsizei height, GLsizei depth);
 
 
 extern void GLAPIENTRY
@@ -58,12 +128,13 @@ _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 */