main: Add entry point for NamedBufferStorage.

Reviewed-by: Martin Peres <martin.peres@linux.intel.com>

diff --git a/src/mapi/glapi/gen/ARB_direct_state_access.xml b/src/mapi/glapi/gen/ARB_direct_state_access.xml
index 6c9d0e807a13762c534b1f16ee60e10693d71783..ff81c212812751173a2e97c92b15a04ab13e2175 100644 (file)
--- a/src/mapi/glapi/gen/ARB_direct_state_access.xml
+++ b/src/mapi/glapi/gen/ARB_direct_state_access.xml
@@ -14,6 +14,13 @@
       <param name="buffers" type="GLuint *" />
    </function>
 
+   <function name="NamedBufferStorage" offset="assign">
+      <param name="buffer" type="GLuint" />
+      <param name="size" type="GLsizeiptr" />
+      <param name="data" type="const GLvoid *" />
+      <param name="flags" type="GLbitfield" />
+   </function>
+
    <!-- Texture object functions -->
 
    <function name="CreateTextures" offset="assign">

diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
index 01bb13188a201ef06f3245dc2241211214c0112c..73d4cb3dcdb31f3090cffb24ac141435db8b15bb 100644 (file)
--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -1395,15 +1395,13 @@ _mesa_IsBuffer(GLuint id)
 }
 
 
-void GLAPIENTRY
-_mesa_BufferStorage(GLenum target, GLsizeiptr size, const GLvoid *data,
-                    GLbitfield flags)
+void
+_mesa_buffer_storage(struct gl_context *ctx, struct gl_buffer_object *bufObj,
+                     GLenum target, GLsizeiptr size, const GLvoid *data,
+                     GLbitfield flags, const char *func)
 {
-   GET_CURRENT_CONTEXT(ctx);
-   struct gl_buffer_object *bufObj;
-
    if (size <= 0) {
-      _mesa_error(ctx, GL_INVALID_VALUE, "glBufferStorage(size <= 0)");
+      _mesa_error(ctx, GL_INVALID_VALUE, "%s(size <= 0)", func);
       return;
    }
 
@@ -1413,27 +1411,25 @@ _mesa_BufferStorage(GLenum target, GLsizeiptr size, const GLvoid *data,
                  GL_MAP_COHERENT_BIT |
                  GL_DYNAMIC_STORAGE_BIT |
                  GL_CLIENT_STORAGE_BIT)) {
-      _mesa_error(ctx, GL_INVALID_VALUE, "glBufferStorage(flags)");
+      _mesa_error(ctx, GL_INVALID_VALUE, "%s(invalid flag bits set)", func);
       return;
    }
 
    if (flags & GL_MAP_PERSISTENT_BIT &&
        !(flags & (GL_MAP_READ_BIT | GL_MAP_WRITE_BIT))) {
-      _mesa_error(ctx, GL_INVALID_VALUE, "glBufferStorage(flags!=READ/WRITE)");
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "%s(PERSISTENT and flags!=READ/WRITE)", func);
       return;
    }
 
    if (flags & GL_MAP_COHERENT_BIT && !(flags & GL_MAP_PERSISTENT_BIT)) {
-      _mesa_error(ctx, GL_INVALID_VALUE, "glBufferStorage(flags!=PERSISTENT)");
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "%s(COHERENT and flags!=PERSISTENT)", func);
       return;
    }
 
-   bufObj = get_buffer(ctx, "glBufferStorage", target, GL_INVALID_OPERATION);
-   if (!bufObj)
-      return;
-
    if (bufObj->Immutable) {
-      _mesa_error(ctx, GL_INVALID_OPERATION, "glBufferStorage(immutable)");
+      _mesa_error(ctx, GL_INVALID_OPERATION, "%s(immutable)", func);
       return;
    }
 
@@ -1453,14 +1449,49 @@ _mesa_BufferStorage(GLenum target, GLsizeiptr size, const GLvoid *data,
           * glBufferStorage is not described in the spec, Graham Sellers
           * said that it should behave the same as glBufferData.
           */
-         _mesa_error(ctx, GL_INVALID_OPERATION, "glBufferStorage()");
+         _mesa_error(ctx, GL_INVALID_OPERATION, "%s", func);
       }
       else {
-         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBufferStorage()");
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "%s", func);
       }
    }
 }
 
+void GLAPIENTRY
+_mesa_BufferStorage(GLenum target, GLsizeiptr size, const GLvoid *data,
+                    GLbitfield flags)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_buffer_object *bufObj;
+
+   bufObj = get_buffer(ctx, "glBufferStorage", target, GL_INVALID_OPERATION);
+   if (!bufObj)
+      return;
+
+   _mesa_buffer_storage(ctx, bufObj, target, size, data, flags,
+                        "glBufferStorage");
+}
+
+void GLAPIENTRY
+_mesa_NamedBufferStorage(GLuint buffer, GLsizeiptr size, const GLvoid *data,
+                         GLbitfield flags)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_buffer_object *bufObj;
+
+   bufObj = _mesa_lookup_bufferobj_err(ctx, buffer, "glNamedBufferStorage");
+   if (!bufObj)
+      return;
+
+   /*
+    * In direct state access, buffer objects have an unspecified target since
+    * they are not required to be bound.
+    */
+   _mesa_buffer_storage(ctx, bufObj, GL_NONE, size, data, flags,
+                        "glNamedBufferStorage");
+}
+
+
 
 void GLAPIENTRY
 _mesa_BufferData(GLenum target, GLsizeiptrARB size,

diff --git a/src/mesa/main/bufferobj.h b/src/mesa/main/bufferobj.h
index 48d253b549ce463aac7c4f34e635cbedae39b0f7..3c337aa1f24e92d3f6a20b37ce8f7dfd36a496df 100644 (file)
--- a/src/mesa/main/bufferobj.h
+++ b/src/mesa/main/bufferobj.h
@@ -129,6 +129,11 @@ _mesa_total_buffer_object_memory(struct gl_context *ctx);
 extern void
 _mesa_init_buffer_object_functions(struct dd_function_table *driver);
 
+extern void
+_mesa_buffer_storage(struct gl_context *ctx, struct gl_buffer_object *bufObj,
+                     GLenum target, GLsizeiptr size, const GLvoid *data,
+                     GLbitfield flags, const char *func);
+
 extern void
 _mesa_buffer_unmap_all_mappings(struct gl_context *ctx,
                                 struct gl_buffer_object *bufObj);
@@ -162,6 +167,10 @@ void GLAPIENTRY
 _mesa_BufferStorage(GLenum target, GLsizeiptr size, const GLvoid *data,
                     GLbitfield flags);
 
+void GLAPIENTRY
+_mesa_NamedBufferStorage(GLuint buffer, GLsizeiptr size, const GLvoid *data,
+                         GLbitfield flags);
+
 void GLAPIENTRY
 _mesa_BufferData(GLenum target, GLsizeiptrARB size,
                  const GLvoid * data, GLenum usage);

diff --git a/src/mesa/main/tests/dispatch_sanity.cpp b/src/mesa/main/tests/dispatch_sanity.cpp
index 15a11382a225ba5206f651365a02f5f5aff1a98f..bc920d4e0e08aaa9df7296f85a9d58a7ef540ad1 100644 (file)
--- a/src/mesa/main/tests/dispatch_sanity.cpp
+++ b/src/mesa/main/tests/dispatch_sanity.cpp
@@ -954,6 +954,7 @@ const struct function gl_core_functions_possible[] = {
 
    /* GL_ARB_direct_state_access */
    { "glCreateBuffers", 45, -1 },
+   { "glNamedBufferStorage", 45, -1 },
    { "glCreateTextures", 45, -1 },
    { "glTextureStorage1D", 45, -1 },
    { "glTextureStorage2D", 45, -1 },